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ED 21 - 002A

Split System Air Conditioners SkyAir [50Hz] (Pair and Twin-Triple-Double Twin)

KU Series — Heat Pump —


ED21-002A

SkyAir KU Series (Pair) — Heat Pump — [50Hz]............................ 1 1. Power Supply ..........................................................................................2 1.1 Pair Series................................................................................................2

2. External Appearance...............................................................................3 2.1 External Appearance................................................................................3

3. Functions.................................................................................................4 3.1 KU Series .................................................................................................4

4. Specifications ..........................................................................................7 4.1 General.....................................................................................................7 4.2 Complied with Australian Standard ........................................................17

5. Dimensions and Service Space ............................................................19 5.1 5.2 5.3 5.4

Indoor Unit..............................................................................................19 Remote Controller ..................................................................................34 Outdoor Unit ...........................................................................................37 Installation Service Space for R71KU, 100KU, 125KU, 140KU .............40

6. Piping Diagrams....................................................................................42 6.1 Indoor Unit + Outdoor Unit .....................................................................42

7. Wiring Diagrams....................................................................................46 7.1 Indoor Unit..............................................................................................46 7.2 Outdoor Units .........................................................................................54

8. Capacity Tables ....................................................................................59 8.1 Capacity Tables......................................................................................59 8.2 Capacity Correction Factor by The Length of Refrigerant Piping...........64

9. Operation Limits ....................................................................................65 9.1 Operation Limits .....................................................................................65

10.Sound Level ..........................................................................................66 10.1 Overall Sound Level ...............................................................................66 10.2 Octave Band Level .................................................................................67

11.Fan Performance ..................................................................................71 11.1 Ceiling Mounted Built-In Type ................................................................71

12.Air Velocity and Temperature Distribution.............................................73 12.1 Indoor Unit..............................................................................................73

13.Electric Characteristics..........................................................................79 13.1 13.2 13.3 13.4

RY35~60 ................................................................................................79 RY71 ......................................................................................................80 RY100 ....................................................................................................81 RY125 RY140 ....................................................................................................81

14.Option List .............................................................................................82 14.1 Indoor Unit..............................................................................................82 14.2 Outdoor Unit ...........................................................................................85

15.Field Piping and Wiring .........................................................................86 15.1 Maximum Allowable Piping Length and Level Difference ......................86 15.2 Additional Refrigerant Charge ................................................................86 15.3 Field Wiring ............................................................................................88

Table of Contents

i


ED21-002A

SkyAir KU Series (Twin, Triple, Double Twin) — Heat Pump — [50Hz] .................................................... 89 1. Features ................................................................................................90 1.1 What are Twin, Triple, Double Twin systems? .......................................90

2. Model Name and Power Supply............................................................91 2.1 Twin Triple and Double Twin System.....................................................91

3. External Appearance.............................................................................92 3.1 External Appearance..............................................................................92

4. Specifications ........................................................................................93 4.1 FHYC......................................................................................................93 4.2 FHY ........................................................................................................96

5. Dimensions and Service Space ............................................................99 5.1 5.2 5.3 5.4 5.5

Indoor Unit..............................................................................................99 Remote Controller ................................................................................105 Outdoor Unit .........................................................................................107 Installation Service Space for RY71KU, 100KU, 125KU, 140KU.........110 Installation Service Space for RY200KU, 250KU.................................112

6. Piping Diagrams..................................................................................113 6.1 Twin......................................................................................................113 6.2 Triple ....................................................................................................117 6.3 Double Twin .........................................................................................119

7. Wiring Diagrams..................................................................................121 7.1 Indoor Unit............................................................................................121 7.2 Outdoor Units .......................................................................................123

8. Capacity Tables ..................................................................................127 8.1 Capacity Tables....................................................................................127 8.2 Capacity Correction Factor by The Length of Refrigerant Piping.........130

9. Operation Limits ..................................................................................131 9.1 Operation Limits ...................................................................................131

10.Sound Level ........................................................................................132 10.1 Overall Sound Level .............................................................................132 10.2 Octave Band Level ...............................................................................133

11.Electric Characteristics........................................................................135 11.1 RY71~140 ............................................................................................135 11.2 RY200 RY250 ..................................................................................................136

12.Option List ...........................................................................................137 12.1 KU Series .............................................................................................137

13.Field Piping and Wiring .......................................................................139 13.1 Maximum Allowable Piping Length and Difference ..............................139 13.2 Additional Refrigerant Charge ..............................................................140 13.3 Field Wiring ..........................................................................................142

ii

Table of Contents


ED21-002A

Detail Information of Options SkyAir KU Series........................ 145 1. Remote Controller ...............................................................................146 1.1 1.2 1.3 1.4 1.5

Remote Controller, Timer, Adaptor List................................................146 Wired Remote Controller......................................................................146 Wireless Remote Controller .................................................................151 Various Control by Liquid Crystal Remote Controller...........................153 BRC15A61 – Set Back Time Clock ......................................................157

2. Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C] .......................160 2.1 2.2 2.3 2.4 2.5 2.6

2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14

BYC125K – W1 – Decoration Panel.....................................................160 KDBHJ55K160 – Sealing material of air discharge outlet ....................163 KDBJ55K160W – Panel spacer ...........................................................165 KDDJ55K160(K) – Fresh Air Intake Kit ................................................167 KDDJ55X160 – Fresh Air Intake Kit .....................................................171 KAFJ556K80 · 160 – High Efficiency Filter (Including Filter Chamber) KAFJ557K80 · 160 – High Efficiency Filter (Including Filter Chamber)....................173 KAFJ552K80 · 160 – High Efficiency Filter (Replacement) KAFJ553K80 · 160 – High Efficiency Filter (Replacement)..................173 KRP1B98 – Installation Box for Adaptor PCB ......................................173 KDDFJ55K160 – High-Efficiency Filter Chamber.................................174 KAFJ551K160 – Long-Life Filter for Decoration Panel (Replacement) .....................................176 KAFJ55K160, KAFJ55K160H (Replacement) – Ultra Long-Life Filter (Including Filter Chamber) ................176 KKSJ55K160 – Chamber Connection Kit.............................................176 KDJ55K80 · 160 – Branch Duct Chamber............................................177 Dimensions with Optional Kit................................................................182

3. Ceiling Mounted Cassette Corner Type [FH(Y)K] ...............................186 3.1 3.2 3.3 3.4 3.5 3.6

BYK45FJ - W1 – Decoration panel ......................................................186 KPBJ52F56W · 80W – Panel Specer...................................................190 KDBJ52F56W · 80W – Air Dischange Blind Panel...............................194 KAFJ521F56 · 80 – Replacement Long Life Filter ...............................201 K-HV7AW · 9AW – Discharge Grille.....................................................201 KFDJ52F56 · 80 – Flexible Duct with Shutter ......................................202

4. Ceiling Mounted Built-In Type [FH(Y)B-F]...........................................209 4.1 BYBS45DJW1 – Decoration panel BYBS71DJW1 – Decoration panel BYBS125DJW1 – Decoration panel.....................................................209 4.2 KTBJ25K56W · 80W · 160W – Service access panel ..........................213 4.3 KAFJ252L56 · 80 · 160 – High-Efficiency Filter KAFJ253L56 · 80 · 160 – High-Efficiency Filter....................................214 4.4 KAFJ251K56 · 80 · 160 – Replacement long-life filter..........................215 4.5 KAJ25L56D · 80D · 160D – Filter Chamber for Bottom Suction...........215 4.6 KAJ25L · 56B · 80B · 160B – Filter Chamber for Rear Suction............216 4.7 KSAJ25K56 · 80 ·160 – Canvas Duct ..................................................219 4.8 K-DG4BW · 5BW · 7BW · 9BW – Air Discharge Unit-Discharge Grille+Discharge Chamber K-DGC4B · 5B · 7B · 9B – Air Discharge Unit-Discharge Grille+Discharge Chamber...........220 4.9 K-DDV20A – Branch Duct ....................................................................222 Table of Contents

iii


ED21-002A

4.10 K-FDK151B · 152B · 153B · 154B · 155B · 156B – Flexible Duct K-FDK201B · 202B · 203B · 204B · 205B · 206B – Flexible Duct ........223 4.11 KBBJ25K56 · 80 · 160 – Blind Board ...................................................224 4.12 KDAJ25K56 · 71 · 140 – Adaptor for Discharge...................................224 4.13 KDJ2507K56 · 80 · 160 – Flange for Suction .......................................225 4.14 Optional Kit Installation Drawing ..........................................................226

5. New Ceiling Suspended Cassette Type..............................................227 5.1 5.2 5.3 5.4 5.5 5.6

KDBHJ49F80 · 140 – Seiling Member of Air Discharge Outlet ............227 KDBTJ49F80 · 140 – Decoration Panel for Air Discharge ...................227 KDGJ49F80 · 140 – Vertical Flap Kit ...................................................227 KAFJ495F140 – Replacement Long Life Filter ....................................228 KHF49F80 · 140 – L Connection Piping Kit..........................................228 KRP1B97 – Installation Box for Adaptor PCB ......................................228

6. Ceiling Suspended Type [FH(Y)] ........................................................229 6.1 6.2 6.3 6.4

KAFJ501D56 · 80 · 112 · 160 – Replacement Long Life Filter .............229 KDU50B50 · 71 · 125VE – Drain Pump Kit ..........................................229 KHFJ5F50 · 60 · 80 · 160 – L-Type Piping Kit......................................230 KRP1C93 – Installation Box for Adaptor PCB......................................230

7. Floor Standing Type [FVY]..................................................................231 7.1 KAFJ95L160 – Replacement Long Life Filter.......................................231 7.2 KRP4A95 – Installation Box for Adaptor PCB ......................................231

8. Outdoor Unit........................................................................................232 8.1 8.2 8.3 8.4

iv

KIS95 – Drain Plug Kit..........................................................................232 KKPJ5F180 – Central Drain Plug.........................................................232 KRK5F80V1 · 140V1 · 160V1 – Year Round Cooling Kit .....................233 KHR58C21, KHD58C21A, KHD58C23A, KHD58C24A, KHD58D31, KHD58D33, KHRJ5F224F, KHRJ5F280F – Refrigerant Branch Piping ..............................234

Table of Contents


ED21-002A

SkyAir KU Series (Pair) — Heat Pump — [50Hz]

1

Model Series Class Indoor Units

35

45

50

60

71

100

125

140

FHYC

35K

50K

60K

71K

100K

125K

140K

FHYK

35FJ

45FJ

60FJ

71FJ

FHYB

35F

45F

60F

71F

100F

125F

FUY

71FJ

100FJ 125FJ

FHY

35B

50B

60B

71B

100B

125B

FAY

71FA

100FA

FVY

71LA

100LA 125LA

35F

50G

Outdoor RY Units

50G(A) 60G(A) 71KU 100KU 125KU 140KU

Cautions 1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.

2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided and choose an outdoor unit with anti-corrosion treatment.

SkyAir KU Series – Heat Pump –

1


Power Supply

ED21-002A

1. Power Supply 1.1

Pair Series [50Hz] Indoor Units

Notes:

2

Outdoor Units

FHYC35KVE

RY35FV1A

FHYC50KVE

RY50GV1A

FHYC60KVE

RY60GV1A

FHYC71KVE

RY71KUV1

FHYC100KVE

RY100KUV1

FHYC71KVE

RY71KUY1

FHYC100KVE

RY100KUY1

FHYC125KVE

RY125KUY1

FHYC140KVE

RY140KUY1

FHYK35FJV1

RY35FV1A

FHYK45FJV1

RY50GV1A

FHYK60FJV1

RY60GV1A

FHYK71FJV1

RY71KUV1

FHYK71FJV1

RY71KUY1

FHYB35FV1

RY35FV1A

FHYB45FV1

RY50GV1A

FHYB60FV1

RY60GV1A

FHYB71FV1

RY71KUV1

FHYB100FV1

RY100KUV1

FHYB71FV1

RY71KUY1

FHYB100FV1

RY100KUY1

FHYB125FV1

RY125KUY1

FUY71FJV1

RY71KUV1

FUY100FJV1

RY100KUV1

FUY71FJV1

RY71KUY1

FUY100FJV1

RY100KUY1

FUY125FJV1

RY125KUY1

FHY35BVE

RY35FV1A

FHY50BVE

RY50GAV1A

FHY60BVE

RY60GAV1A

FHY71BVE

RY71KUV1

FHY100BVE

RY100KUV1

FHY71BVE

RY71KUY1

FHY100BVE

RY100KUY1

FHY125BVE

RY125KUY1

FAY71FAVE

RY71KUV1

FAY100FAVE

RY100KUV1

FAY71FAVE

RY71KUY1

FAY100FAVE

RY100KUY1

FVY71LAVE∗

RY71KUV1

FVY100LAVE∗

RY100KUV1

FVY71LAVE∗

RY71KUY1

FVY100LAVE∗

RY100KUY1

FVY125LAVE∗

RY125KUY1

Power Supply

1φ, 220~240V, 50Hz

3φ, 380~415V, 50Hz

1φ, 220~240V, 50Hz

3φ, 380~415V, 50Hz

1φ, 220~240V, 50Hz

3φ, 380~415V, 50Hz

1φ, 220~240V, 50Hz

3φ, 380~415V, 50Hz

1φ, 220~240V, 50Hz

3φ, 380~415V, 50Hz

1φ, 220~240V, 50Hz 3φ, 380~415V, 50Hz 1φ, 220~240V, 50Hz

3φ, 380~415V, 50Hz

1. ∗ : New Model or Changed Model 2. Power Supply Intake; Outdoor Unit.

SkyAir KU Series – Heat Pump –


ED21-002A

External Appearance

2. External Appearance 2.1

1

External Appearance

Indoor Units

FHYC-K

FHYB-F

FHYK-FJ

FHY-B

FUY-FJ

FAY-FA FVY-LA

Remote Controller

Wired Type Wireless Type

Outdoor Units

RY35F

SkyAir KU Series – Heat Pump –

RY50G(A)

RY60G(A)

RY71KU

RY100KU RY125KU

RY140KU

3


Functions

ED21-002A

3. Functions 3.1

KU Series Items

Model Type

Improved Points and Functions

Indoor Units Outdoor Units

Ceiling Mounted Super Cassette (FHYC)

Wired Type

Wireless Type

35K~140KU

35K~140KU

Ceiling Mounted Cassette Corner (FHYK) 35~71F(J)

Existing

Existing

Existing

New (140)

New (140)

Existing

Main Improvement

Appearance Improved

{

{

{

Reduction of Operation Sound

{

{

{

For Comfortable Air Conditioning

Auto Restart

{

{

{

Fan Operation Mode

{

{

{

LCD Remote Controller (Option)

{

{

{

Auto Swing Function

{

{

{

Ceiling Soiling Prevention

{

{

{

Program Dry

{

{

{

High Fan Speed Mode

High Ceiling Application

{

{

{

Two Select Thermo Sensor

{

Hot Start

{

{

{

Timer Selector

{

{

{

Fresh Air Intake Directly from The Unit

{

{

{

Drain Pump

{

{

{

Long Life Filter

{

{

{

Ultra-Long Life Filter (option)

{

{

Mold Resistant Treatment for Filter

{

{

{

Filter Sign

{

{

{

Mold Resistant Drain Pan

{

{

{

Emergency Operation

{

{

{

Self Diagnoses Function

{

{

{

Set Back Time Clock

{

{

{

Double Remote Control

{

{

{

Group Control by 1 Remote Controller

{

{

{

Control by External Command

{

{

{

Remote/Centralized Control

{

{

{

For Easy Construction and Maintenance

For Flexible Control

● : Improved Points and Functions { : Functions — : No Functions

4

SkyAir KU Series – Heat Pump –


ED21-002A

Functions

Items

Improved Points and Functions

Model Type

Indoor Units Outdoor Units

Ceiling Mounted BuiltIn (FHYB)

Ceiling Suspended (FHY)

35~125F

71~125FJ

35~125B

Existing

Existing

New

Existing

Existing

New (50GA, 60GA,) {

Main Improvement

Appearance Improved

{

Reduction of Operation Sound

{

{

For Comfortable Air Conditioning

Auto Restart

{

{

{

Fan Operation Mode

{

{

{

LCD Remote Controller (Option)

{

{

{

Auto Swing Function

{

{

Ceiling Soiling Prevention

Program Dry

{

{

{

High Fan Speed Mode

High Ceiling Application

{

{

Wired Type

{

{

Wireless Type

Hot Start

{

{

{

Timer Selector

{

{

{

Fresh Air Intake Directly from The Unit

{

Drain Pump

{

{

{ (option)

Two Select Thermo Sensor

For Easy Construction and Maintenance

For Flexible Control

1

New Ceiling Suspended (FUY)

Long Life Filter

{

{

{

Ultra-Long Life Filter (option)

Mold Resistant Treatment for Filter

{

{

{

Filter Sign

{

{

{

Mold Resistant Drain Pan

{

{

{

Emergency Operation

{

{

{

Self Diagnoses Function

{

{

{

Set Back Time Clock

{

{

{

Double Remote Control

{

{

{

Group Control by 1 Remote Controller

{

{

{

Control by External Command

{

{

{

Remote/Centralized Control

{

{

{

● : Improved Points and Functions { : Functions — : No Functions

SkyAir KU Series – Heat Pump –

5


Functions

ED21-002A

Items

Improved Points and Functions

71, 100FA

71~125LA

Model Type

Indoor Units

Existing

Existing

Outdoor Units

Existing

Existing

Appearance Improved

{

{

Reduction of Dimensions or Weight

{

{

Reduction of Operation Sound

{

{

Auto Restart

{

{

Fan Operation Mode

{

{

LCD Remote Controller (Option)

{

Auto Swing Function

{

{

Ceiling Soiling Prevention

Program Dry

{

{

High Fan Speed Mode

{

Main Improvement

For Comfortable Air Conditioning

Wall Mounted (FAY) Floor Standing (FVY)

High Ceiling Application Wired Type

{

Wireless Type

Hot Start

{

{

Timer Selector

{

{

Fresh Air Intake Directly from The Unit

Drain Pump

Long Life Filter

{

Ultra-Long Life Filter (option)

Mold Resistant Treatment For Filter

{

{

Filter Sign

{

{

Mold Resistant Drain Pan

{

Emergency Operation

{

{

Self Diagnoses Function

{

{

Set Back Time Clock

{

{

Double Remote Control

{

{

Group Control by 1 Remote Controller

{

{

Control by D-BACS

{

{

Remote/Centralized Control

{

{

Two Select Thermo Sensor

For Easy Construction and Maintenance

For Flexible Control

● : Improved Points and Functions { : Functions — : No Functions

6

SkyAir KU Series – Heat Pump –


ED21-002A

Specifications

4. Specifications 4.1

1

General

FHYC (Ceiling Mounted Cassette Type) Model

Indoor Units Outdoor Units ∗1 Cooling Capacity (1)/(2)

kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Heating Capacity (1)/(2)

Indoor Units Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate

Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

W m³/min. kg mm mm mm

Wired Wireless

Decoration Model Panel (Option) Color Dimensions (H×W×D) Air Filter Weight Outdoor Units Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) Weight Piping Liquid Connections Gas Drain Safety Devices Capacity Step Refrigerant Control Ref. Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

mm

mm kg

mm

kW

W m³/min. kg mm mm mm % m m kg L

FHYC35KVE RY35FV1A 3.79/3.75 12,900/12,800 3,260/3,230 4.18/4.22 14,300/14,400 3,590/3,630 FHYC35KVE

FHYC50KVE FHYC60KVE RY50GV1A RY60GV1A 5.27/5.2 6.24/6.15 18,000/17,800 21,300/21,000 4,530/4,470 5,370/5,290 5.79/5.8 6.99/7.0 19,800/19,800 23,900/23,900 4,980/4,990 6,010/6,020 FHYC50KVE FHYC60KVE 230×840×840 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×8×1.5 0.331 QTS45B14M Turbo Fan 45 (H) 14 (L) 10 (H) 15 (L) 11 (H) 19 (L) 14 24 φ6.4 (Flare) φ12.7 (Flare) φ15.9 (Flare) I. Dφ25×O. Dφ32 BRC1C61 (Note. 4, 5) BRC7C612W BYC125K–W1 White 40×950×950 Resin Net (with Mold Resistant) 5 RY35FV1A RY50GV1A RY60GV1A Ivory White 540×750×270 685×800×300 685×880×350 Cross Fin Coil (FL Fins and Hi–XA Tubes) 2×22×2.0 2×28×2.0 0.372 0.46 0.50 RC53V1TNRT RC70AV1TRT NH41VMDT Hermetically Sealed Rotary Type 1.3 1.7 2.2 PZ430 PZ460 Propeller 27 35 53 26/23 35/32 44/40 41 51 75 φ6.4 (Flare) φ12.7 (Flare) φ15.9 (Flare) φ18.0 (Hole) Thermal Protector for Compressor. Outdoor Fan Motor and Indoor Fan Motor. Internal Protector of Compressor. Fuse. 100–0 Capillary Tube 20 30 15 R22 1.12 (Charged for 10m) 1.55 (Charged for 10m) 1.75 (Charged for 5m) SUNISO 4GS–DI MS–32 0.85 1.0 1.2 4D006538A

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

2. 3. 4. 5.

Heating

Conversion Formulae Piping length

Hz–Volts

Standard

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V

JIS B8616

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. BRC1B61 is also available. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –

7


Specifications

ED21-002A

FHYC (Ceiling Mounted Cassette Type) Model

Indoor Units Outdoor Units

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Cooling Capacity (1)/(2)/(3)

∗1 Heating Capacity (1)/(2)/(3)

Indoor Units Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate ∗2

Weight Piping Connections

Liquid Gas Drain Remote Controller (Option) Decoration Panel (Option)

Comp.

Fan

Weight Piping Connections

W m³/min. kg mm mm mm

Wired Wireless

Model Color Dimensions (H×W×D) Air Filter Weight

Outdoor Units Color Dimensions Coil

mm

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Model Type Motor Output Air Flow Rate (C/H) kg

mm kg V1 Y1 mm

m² V1 Y1 kW

W

∗2 m³/min. V1 Y1 mm mm mm

Liquid Gas Drain

Safety Devices Capacity Step Refrigerant Control Ref. Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

m m kg L

FHYC100KVE RY100KUV1 RY100KUY1 10.5/10.4/10.4 35,700/35,300/35,300 9,000/8,900/8,900 11.2/11.2/11.2 38,100/38,100/38,100 9,600/9,600/9,600 FHYC100KVE

FHYC125KVE FHYC140KVE — — RY125KUY1 RY140KUY1 13.0/12.8/12.8 14.5/14.2/14.2 44,500/43,600/43,600 49,400/48,400/48,400 11,200/11,000/11,000 12,500/12,200/12,200 14.2/14.2/14.2 16.3/16.3/16.3 48,400/48,400/48,400 56,000/56,000/56,000 12,200/12,200/12,200 14,000/14,000/14,000 FHYC125KVE FHYC140KVE 288×840×840 Cross Fin coil (Waffle Louver Fins and Hi–XA Tubes) 2×8×1.5 2×12×1.5 0.331 0.497 QTS45B14M QTS45A17M Turbo Fan 45 90 (H) 19–21 (L) 14–16 (H) 28–31 (L) 21–24 (H) 33–36 (L) 24–27 (H) 35–38 (L) 26–28 24 28 φ9.5 (Flare) φ15.9 (Flare) φ19.1 (Flare) I. Dφ25×O. Dφ32 BRC1C61 (Note. 5, 6) BRC7C612W BYC125K–W1 White 40×950×950 Resin Net (with Mold Resistant) 5 RY71KUV1 RY100KUV1 — — RY71KUY1 RY100KUY1 RY125KUY1 RY140KUY1 Ivory 816×880×370 1,215×880×370 1,345×880×370 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×36×2.0 2×54×2.0 2×60×2.0 0.653 0.979 1.088 JT95BC–V1 JT125BC–V1 — — JT95BC–YE JT125BC–YE JT160BC–YE JT170BC–YE Hermetically Sealed Scroll Type 2.2 3.0 3.75 4.5 P45J11SM P45J11SM×2 Propeller 60 70+55 90+80 46/41–48/43 87/78–89/80 101–103/91–93 83 108 — 80 105 106 112 φ9.5 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse. 100–0 Expansion Valve (Electronic Type) 50 (Equivalent Length 70m) 30 R22 3.0 (Charged for 30m) 3.4 (Charged for 30m) 3.7 (Charged for 30m) 3.9 (Charged for 30m) SUNISO 4GSDID–K 1.2 1.5 1.6 4D014583C 4D028034B

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

Piping length

Hz–Volts

Standard

Conversion Formulae

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V (V1) 50Hz–380V (Y1)

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V (V1) 50Hz–380V (Y1)

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

JIS B8616

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

7.5m

50Hz–240V (V1) 50Hz–415V (Y1)

AS 1861

2. 3. 4. 5. 6.

8

%

FHYC71KVE RY71KUV1 RY71KUY1 7.8/7.7/7.7 26,600/26,200/26,200 6,700/6,600/6,600 7.9/7.9/7.9 27,000/27,000/27,000 6,800/6,800/6,800 FHYC71KVE 230×840×840

Heating

∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V). Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. BRC1B61 is also available. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –


ED21-002A

Specifications

1

FHYK (Ceiling Mounted Cassette Corner Type) Model

Indoor Units Outdoor Units

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Cooling Capacity (1)/(2)/(3)

∗1 Heating Capacity (1)/(2)/(3)

Indoor Units Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate ∗2

Weight Piping Connections (Note. 7)

Liquid Gas Drain Remote Controller (Option) Decoration Panel (Option)

Model Color Dimensions (H×W×D) Air Filter Weight

Color Dimensions Coil

H×W×D Type

Comp.

Row×Stages×Fin Pitch Face Area Model

Weight Piping Connections (Note. 7)

W m³/min. kg mm mm mm

Wired Wireless

Outdoor Units

Fan

mm

mm kg V1 Y1 mm

Type Motor Output Model Type Motor Output Air Flow Rate (C/H) kg

m² V1 Y1 kW

W

∗2 m³/min. V1 Y1 mm mm mm

Liquid Gas Drain

Safety Devices

FHYK35FJV1 FHYK45FJV1 FHYK60FJV1 FHYK71FJV1 RY35FV1A RY50GV1A RY60GV1A RY71KUV1 — — — RY71KUY1 3.5/3.5/– 5.0/4.85/– 6.3/6.15/– 7.8/7.7/7.7 12,100/11,900/– 16,900/16,600/– 21,400/21,000/– 26,600/26,200/26,200 3,040/3,000/– 4,260/4,200/– 5,390/5,300/– 6,700/6,600/6,600 4.05/4.1/– 5.5/5.5/– 7.1/7.1/– 7.9/7.9/7.9 13,800/13,800/– 18,800/18,800/– 24,200/24,000/– 27,000/27,000/27,000 3,500/3,480/– 4,750/4,740/– 6,100/6,080/– 6,800/6,800/6,800 FHYK35FJV1 FHYK45FJV1 FHYK60FJV1 FHYK71FJV1 215×1,110×710 215×1,310×710 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×11×1.75 3×11×1.75 0.180 0.226 3D12H1AH1V1 3D12H1AJ1V1 4D12H1AG1V1 Sirocco Fan 20 25 45 (H) 12 (L) 9 (H) 12 (L) 10 (H) 17 (L) 14 (H) 17–18 (L) 14–15 30 31 33 φ6.4 (Flare) φ9.5 (Flare) φ12.7 (Flare) φ15.9 (Flare) I. Dφ25×O. Dφ32 BRC1C61(Note. 5, 6) — BYK45FJW1 BYK71FJW1 White 70×1,240×800 70×1,440×800 Resin Net (with Mold Resistant) 8.5 9.5 RY35FV1A RY50GV1A RY60GV1A RY71KUV1 — — — RY71KUY1 Ivory White Ivory 540×750×270 685×800×300 685×880×350 816×880×370 Cross Fin Coil (FL Fins and Hi–XA Tubes) Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×22×2.0 2×28×2.0 2×36×2.0 0.372 0.46 0.50 0.653 RC53V1TNRT RC70AV1TRT NH41VMDT JT95BC–V1 — — — JT95BC–YE Hermetically Sealed Rotary Type Hermetically Sealed Scroll Type 1.3 1.7 2.2 PZ380 PZ430 PZ460 P45J11SM Propeller 27 35 53 60 26/23 35/32 44/40 46/41–48/43 41 51 75 83 — 80 φ6.4 (Flare) φ9.5 (Flare) φ12.7 (Flare) φ15.9 (Flare) φ18.0 (Hole) φ26.0 (Hole) Thermal Protector for Compressor (35, 50 Model). Outdoor Fan Motor and Indoor Fan Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Motor. Internal Protector of Compressor.Fuse. Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse.

Capacity Step Refrigerant Control

%

Ref.Piping

m m

Refrigerant Ref. Oil

100–0 Capillary Tube

Max. Length Max. Height Difference Model Charge Model Charge

kg L

Drawing No.

Notes:

20

Expansion Valve (Electronic Type) 50 (Equivalent Length 70m) 30

30 15

1.12 (Charged for 10m) 1.55 (Charged for 10m) SUNISO 4GS–DI 0.85 1.0 4D006263B

R22 1.75 (Charged for 5m) MS–32 1.2

3.0 (Charged for 30m) SUNISO 4GSDID–K 1.2 4D014589C Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

2. 3. 4. 5. 6. 7.

Heating

Piping length

Hz–Volts

Standard

5m

50Hz–220V (V1) 50Hz–380V (Y1)

5m

50Hz–220V (V1) 50Hz–380V (Y1)

JIS B8616

7.5m

50Hz–240V (V1) 50Hz–415V (Y1)

AS 1861

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V).(In case of FHYK71FJV1) Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. BRC1B61 is also available. Wire for remote controller : Field supplied. FHYK45 and FHYK60 models are connected by using attached auxiliary piping.

SkyAir KU Series – Heat Pump –

9


Specifications

ED21-002A

FHYB (Ceiling Mounted Built-In Type) Model

Indoor Units Outdoor Units ∗1 Cooling Capacity (1)/(2)

kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Heating Capacity (1)/(2)

Indoor Units Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate

Air Filter Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

Wired Wireless

Decoration Model Panel (Option) Color Dimensions (H×W×D) Weight Outdoor Units Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) Weight Piping Liquid Connections Gas Drain Safety Devices Capacity Step Refrigerant Control Ref.Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

FHYB45FV1 RY50GV1A 5.0/4.85 16,900/16,600 4,260/4,200 5.5/5.5 18,800/18,800 4,750/4,740 FHYB45FV1

FHYB60FV1 RY60GV1A 6.3/6.15 21,400/21,000 5,390/5,300 7.1/7.1 24,200/24,000 6,100/6,080 FHYB60FV1 300×1,000×800

mm

300×700×800 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 3×14×1.75 m² 0.132 0.221 D18H2AH1V1 D18H2AJ1V1 2D18H2AH1V1 Sirocco Fan W 65 85 110 m³/min. (H) 11.5 (L) 9 (H) 14 (L) 10 (H) 17 (L) 13 Resin Net (with Mold Resistant) kg 30 31 41 φ6.4 (Flare) mm φ12.7 (Flare) φ15.9 (Flare) mm mm I. Dφ25×O. Dφ32 BRC1C61 (Note. 4, 5) — BYBS45DJW1 (∗2 BYBS45D–W2) BYBS71DJW1 (∗2 BYBS71D–W2) White mm 55×880×500 55×1,100×500 kg 3.5 4.5 RY35FV1A RY50GV1A RY60GV1A Ivory White mm 540×750×270 685×800×300 685×880×350 Cross Fin Coil (FL Fins and Hi–XA Tubes) 2×22×2.0 2×28×2.0 m² 0.372 0.46 0.50 RC53V1TNRT RC70AV1TRT NH41VMDT Hermetically Sealed Rotary Type kW 1.3 1.7 2.2 PZ380 PZ430 PZ460 Propeller W 27 35 53 m³/min. 26/23 35/32 44/40 kg 41 51 75 φ6.4 (Flare) mm φ12.7 (Flare) φ15.9 (Flare) mm φ18.0 (Hole) mm Thermal Protector for Compressor (35 · 50 Model). Outdoor Fan Motor and Indoor Fan Motor. Internal Protector of Compressor. Fuse. % 100–0 Capillary Tube m 20 30 m 15 R22 kg 1.12 (Charged for 10m) 1.55 (Charged for 10m) 1.75 (Charged for 5m) SUNISO 4GS–DI MS–32 L 0.85 1.0 1.2 4D006262B Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

2. 3. 4. 5. 6.

10

FHYB35FV1 RY35FV1A 3.5/3.5 12,100/11,900 3,040/3,000 4.05/4.1 13,800/13,800 3,500/3,480 FHYB35FV1

Heating

Piping length

Hz–Volts

Standard

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V

JIS B8616

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. BRC1B62 is also available. Wire for remote controller : Field supplied. ∗2 This type can be used.

SkyAir KU Series – Heat Pump –


ED21-002A

Specifications

1

FHYB (Ceiling Mounted Built-In Type) Model

Indoor Units Outdoor Units

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Cooling Capacity (1)/(2)/(3)

∗1 Heating Capacity (1)/(2)/(3)

Indoor Units Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate ∗2

Air Filter Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

Wired Wireless

Decoration Model Panel (Option) Color Dimensions (H×W×D) Weight Outdoor Units Color Dimensions Coil

Comp.

Fan

Weight Piping Connections

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Model Type Motor Output Air Flow Rate (C/H) ∗2 kg Liquid Gas Drain

Safety Devices Capacity Step Refrigerant Control Ref.Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

FHYB71FV1 RY71KUV1 RY71KUY1 7.8/7.7/7.7 26,600/26,200/26,200 6,700/6,600/6,600 7.9/7.9/7.9 27,000/27,000/27,000 6,800/6,800/6,800 FHYB71FV1 300×1,000×800

mm

FHYB100FV1 RY100KUV1 RY100KUY1 10.5/10.4/10.4 35,700/35,300/35,300 9,000/8,900/8,900 11.2/11.2/11.2 38,100/38,100/38,100 9,600/9,600/9,600 FHYB100FV1

FHYB125FV1 — RY125KUY1 13.0/12.8/12.8 44,500/43,600/43,600 11,200/11,000/11,000 14.2/14.2/14.2 48,400/48,400/48,400 12,200/12,200/12,200 FHYB125FV1

300×1,400×800 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 3×14×1.75 m² 0.221 0.338 2D18H2AJ1V1 3D18H2AN1V1 3D18H2AP1V1 Sirocco Fan W 125 135 225 m³/min. (H) 19–21.5 (L) 14–16.5 (H) 27–29 (L) 20–22 (H) 35–40.5 (L) 24–29.5 Resin Net (with Mold Resistant) kg 41 51 52 φ9.5 (Flare) mm φ15.9 (Flare) φ19.1 (Flare) mm mm I. Dφ25×O. Dφ32 BRC1C61(Note. 5, 6) — BYBS71DJW1 (∗3 BYBS71D–W2) BYBS125DJW1 (∗3 BYBS125D–W2) White mm 55×1,100×500 55×1,500×500 kg 4.5 6.5 V1 RY71KUV1 RY100KUV1 — Y1 RY71KUY1 RY100KUY1 RY125KUY1 Ivory mm 816×880×370 1,215×880×370 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×36×2.0 2×54×2.0 m² 0.653 0.979 V1 JT95BC–V1 JT125BC–V1 — Y1 JT95BC–YE JT125BC–YE JT160BC–YE Hermetically Sealed Scroll Type kW 2.2 3.0 3.75 P45J11SM P45J11SM×2 Propeller W 60 70+55 m³/min. 46/41–48/43 87/78–89/80 V1 83 108 — Y1 80 105 106 φ9.5 (Flare) mm φ15.9 (Flare) φ19.1 (Flare) mm φ26.0 (Hole) mm Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse. % 100–0 Expansion Valve (Electronic Type) m 50 (Equivalent Length 70m) m 30 R22 kg 3.0 (Charged for 30m) 3.4 (Charged for 30m) 3.7 (Charged for 30m) SUNISO 4GSDID–K L 1.2 1.5 4D014587C

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

2. 3. 4. 5. 6. 7.

Heating

Conversion Formulae Piping length

Hz–Volts

Standard

5m

50Hz–220V (V1) 50Hz–380V (Y1)

5m

50Hz–220V (V1) 50Hz–380V (Y1)

JIS B8616

7.5m

50Hz–240V (V1) 50Hz–415V (Y1)

AS 1861

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V). Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. BRC1B62 is also available. Wire for remote controller : Field supplied. ∗3 This type can be used.

SkyAir KU Series – Heat Pump –

11


Specifications

ED21-002A

FUY (New Ceiling Suspended Cassette Type) Model

Indoor Units Outdoor Units

∗1 Cooling Capacity (1)/(2)/(3)

∗1 Heating Capacity (1)/(2)/(3)

Indoor Unit Color Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate ∗2

Air Filter Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

Comp.

Fan

Weight Piping Connections

FUY71FJV1 RY71KUV1 RY71KUY1 7.8/7.7/7.7 26,600/26,200/26,200 6,700/6,600/6,600 7.9/7.9/7.9 27,000/27,000/27,000 6,800/6,800/6,800 FUY71FJV1

mm

165×895×895

W m³/min kg mm mm mm

Wired Wireless

Outdoor Units Color Dimensions Coil

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

V1 Y1 H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Model Type Motor Output Air Flow Rate (C/H) ∗2 kg Liquid Gas Drain

mm

m² V1 Y1 kW

W m³/min V1 Y1 mm mm mm

Safety Devices Capacity Step Refrigerant Control Ref. Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

m m kg L

FUY125FJV1 — RY125KUY1 13.0/12.8/12.8 44,500/43,600/43,600 11,200/11,000/11,000 14.2/14.2/14.2 48,400/48,400/48,400 12,200/12,200/12,200 FUY125FJV1

230×895×895 Cross Fin Coil (Multi Louver Fins and Hi–XA Tubes) 3×6×1.5 3×8×1.5 0.265 0.353 QTS48A QTS50B15M Turbo Fan 45 90 (H)19–21 (L)14–16 (H)29–32 (L)21–24 (H)32–35 (L)23–26 Resin Net (with Mold Resistant) 25 31 φ9.5 (Flare) φ15.9 (Flare) φ19.1 (Flare) I.D φ20×O.D φ26 BRC1C61 (Note. 5, 6) BRC7C528W RY71KUV1 RY100KUV1 — RY71KUY1 RY100KUY1 RY125KUY1 Ivoly 816×880×370 1,215×880×370 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×36×2.0 2×54×2.0 0.653 0.979 JT95BC–V1 JT125BC–V1 — JT95BC–YE JT125BC–YE JT160BC–YE Hermetically Sealed Scroll Type 2.2 3.0 3.75 P45J11SM P45J11SM×2 Propeller 60 70+55 46/41–48/43 87/78–89/80 83 108 — 80 105 106 φ9.5 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor.High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse. 100–0 Expansion Valve (Electronic Type) 50 (Equivalent Length 70m) 30 R22 3.0 (Charged for 30m) 3.4 (Charged for 30m) 3.7 (Charged for 30m) SUNISO 4GSDID–K 1.2 1.5 4D014588B Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

2. 3. 4. 5. 6.

12

%

FUY100FJV1 RY100KUV1 RY100KUY1 10.5/10.4/10.4 35,700/35,300/35,300 9,000/8,900/8,900 11.2/11.2/11.2 38,100/38,100/38,100 9,600/9,600/9,600 FUY100FJV1 White

Heating

Piping length

Hz–Volts

Standard

5m

50Hz–220V (V1) 50Hz–380V (Y1)

5m

50Hz–220V (V1) 50Hz–380V (Y1)

JIS B8616

7.5m

50Hz–240V (V1) 50Hz–415V (Y1)

AS 1861

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V). Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. BRC1B61 is also available. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –


ED21-002A

Specifications

1

FHY (Ceiling Suspended Type) Model

Indoor Units Outdoor Units ∗1 Cooling Capacity (1)/(2)/(3)

FHY35BVE RY35FV1A 3.5/3.5/– 12,100/11,900/– 3,040/3,000/– 4.1/4.05/– 13,800/13,800/– 3,480/3,500/– FHY35BVE

∗1 Heating Capacity (1)/(2)/(3)

Indoor Units Color Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate

Air filter Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

Wired Wireless

Outdoor Units Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) Weight Piping Liquid Connections Gas Drain Safety Devices Capacity Step Refrigerant Control Ref.Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

FHY50BVE FHY60BVE RY50GAV1A RY60GAV1A kW 5.0/4.85/4.85 6.3/6.15/6.15 Btu/h 16,900/16,600/16,600 21,400/21,000/21,000 kcal/h 4,260/4,200/4,200 5,390/5,300/5,300 kW 5.5/5.5/5.78 7.1/7.1/7.24 Btu/h 18,800/18,800/19,700 24,000/24,200/24,700 kcal/h 4,740/4,750/4,970 6,080/6,100/6,230 FHY50BVE FHY60BVE White mm 195×960×680 195×960×680 195×1,160×680 Cross Fin Coil (Multi Louver Fins and N–hix Tubes) 2×12×1.75 3×12×1.75 m² 0.182 0.233 3D12K1AA1 4D12K1AA1 Sirocco Fan W 62 m³/min. (H) 13 (L) 10 (H) 16 (L) 13 Resin Net (with Mold Resistant) kg 23 24 26 φ6.4 (Flare) φ9.5 (Flare) mm φ12.7 (Flare) φ15.9 (Flare) mm mm I. Dφ20×O. Dφ26 BRC1C61 (Note. 4) BRC7E63W RY35FV1A RY50GAV1A RY60GAV1A Ivory White mm 540×750×270 685×800×300 685×880×350 Cross Fin Coil (FL Fins and Hi–XA Tubes) 2×22×2.0 2×28×2.0 m² 0.372 0.46 0.50 RC53V1TNRT RC70AV1TRT NH41VMDT Hermetically Sealed Rotary Type kW 1.3 1.7 2.2 PZ380 PZ430 PZ460 Propeller W 27 35 53 m³/min. 27/24 38/35 46/43 kg 41 51 75 φ6.4 (Flare) mm φ12.7 (Flare) φ15.9 (Flare) mm φ18.0 (Hole) mm Thermal Protector for Compressor (35 · 50 Model). Outdoor Fan Motor and Indoor Fan Motor. Internal Protector of Compressor. Fuse. % 100–0 Capillary Tube m 20 30 m 15 R22 kg 1.12 (Charged for 10m) 1.55 (Charged for 10m) 1.75 (Charged for 5m) SUNISO 4GS–DI MS–32 L 0.85 1.00 1.20 C : 4D028434

1. ∗1 Nominal capacities are based on the following conditions.

Conversion Formulae

Mark

Cooling

Heating

Piping length

Hz–Volts

Standard

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V

JIS B8616

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

7.5m

50Hz–240V

AS 1861

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

2. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. 3. In case of drain piping for outdoor unit, drain piping kit (option) is needed. 4. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –

13


Specifications

ED21-002A

FHY (Ceiling Suspended Type) Model

Indoor Units Outdoor Units

∗1 Cooling Capacity (1)/(2)/(3)

∗1 Heating Capacity (1)/(2)/(3)

Indoor Units Color Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate ∗2

Air filter Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

Wired Wireless

Outdoor Units Color Dimensions Coil

Comp.

Fan

Weight Piping Connections

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Model Type Motor Output Air Flow Rate (C/H) ∗2 kg Liquid Gas Drain

Safety Devices Capacity Step Refrigerant Control Ref.Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

FHY100BVE FHY125BVE RY100KUV1 — RY100KUY1 RY125KUY1 10.5/10.4/10.4 13.0/12.8/12.8 35,700/35,300/35,300 44,500/43,600/43,600 9,000/8,900/8,900 11,200/11,000/11,000 11.2/11.2/11.2 14.2/14.2/14.2 38,100/38,100/38,100 48,400/48,400/48,400 9,600/9,600/9,600 12,200/12,200/12,200 FHY100BVE FHY125BVE White mm 195×1,160×680 195×1,400×680 195×1,590×680 Cross Fin Coil (Multi Louver Fins and N–hix Tubes) 3×12×1.75 3×12×1.75 m² 0.233 0.293 0.341 4D12K1AA1 3D12K2AA1 4D12K2AA1 Sirocco Fan W 62 130 m³/min. (H) 17–17 (L) 14–14 (H) 24–24 (L) 20–20 (H) 30–30 (L) 25–25 Resin Net (with Mold Resistant) kg 27 32 35 φ9.5 (Flare) mm φ15.9 (Flare) φ19.1 (Flare) mm mm I. Dφ20×O. Dφ26 BRC1C61 (Note. 5) BRC7E63W V1 RY71KUV1 RY100KUV1 — Y1 RY71KUY1 RY100KUY1 RY125KUY1 Ivory mm 816×880×370 1,215×880×370 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×36×2.0 2×54×2.0 m² 0.653 0.979 V1 JT95BC–V1 JT125BC–V1 — Y1 JT95BC–YE JT125BC–YE JT160BC–YE Hermetically Sealed Scroll Type kW 2.2 3.0 3.75 P45J11SM P45J11SM×2 Propeller W 60 70+55 m³/min. 46/41–48/43 87/78–89/80 V1 83 108 — Y1 80 105 106 φ9.5 (Flare) mm φ15.9 (Flare) φ19.1 (Flare) mm φ26.0 (Hole) mm Thermal Protector for Outdoor Fan Motor and Indoor Fan motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse. % 100–0 Expansion Valve (Electronic Type) m 50 (Equivalent Length 70m) m 30 R22 kg 3.0 (Charged for 30m) 3.4 (Charged for 30m) 3.7 (Charged for 30m) SUNISO 4GSDID–K L 1.2 1.5 4D028433A Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

Heating

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

2. 3. 4. 5.

14

FHY71BVE RY71KUV1 RY71KUY1 7.8/7.7/7.7 26,600/26,200/26,200 6,700/6,600/6,600 7.9/7.9/7.9 27,000/27,000/27,000 6,800/6,800/6,800 FHY71BVE

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

Piping length

Hz–Volts

Standard

5m

50Hz–220V (V1) 50Hz–380V (Y1)

5m

50Hz–220V (V1) 50Hz–380V (Y1)

JIS B8616

7.5m

50Hz–240V (V1) 50Hz–415V (Y1)

AS 1861

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V). Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –


ED21-002A

Specifications

1

FAY (Wall Mounted Type) Model

Indoor Units Outdoor Units

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Cooling Capacity (1)/(2)/(3)

∗1 Heating Capacity (1)/(2)/(3)

Indoor Units Color Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate ∗2

Air Filter Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

Comp.

Fan

Weight Piping Connections

mm

W m³/min. kg mm mm mm

Wired Wireless

Outdoor Units Color Dimensions Coil

V1 Y1 H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Model Type Motor Output Air Flow Rate (C/H) ∗2 kg Liquid Gas Drain

mm

m² V1 Y1 kW

W m³/min. V1 Y1 mm mm mm

Safety Devices Capacity Step Refrigerant Control Ref.Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

FAY71FAVE RY71KUV1 RY71KUY1 7.8/7.7/7.7 26,600/26,200/26,200 6,700/6,600/6,600 7.9/7.9/7.9 27,000/27,000/27,000 6,800/6,800/6,800 FAY71FAVE

% m m kg L

FAY100FAVE RY100KUV1 RY100KUY1 10.5/10.4/10.4 35,700/35,300/35,300 9,000/8,900/8,900 11.2/11.2/11.2 38,100/38,100/38,100 9,600/9,600/9,600 FAY100FAVE

White 360×1,250×200 360×1,570×200 Cross Fin Coil (Multi Louver Fins and Hi–XA Tubes) 2×12×1.4 0.251 0.332 — QCL1163MA+QCL1163MB Cross Flow Fan 37 49 (H) 16–16 (L) 13–13 (H) 23–23 (L) 19–19 Resin Net (with Mold Resistant) 21 26 φ9.5 (Flare) φ15.9 (Flare) φ19.1 (Flare) I. Dφ20×O. Dφ26 BRC1C61 (Note. 5, 6) BRC7C610W RY71KUV1 RY100KUV1 RY71KUY1 RY100KUY1 Ivory 816×880×370 1,215×880×370 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×36×2.0 2×54×2.0 0.653 0.979 JT95BC–V1 JT125BC–V1 JT95BC–YE JT125BC–YE Hermetically Sealed Scroll Type 2.2 3.0 P45J11SM P45J11SM×2 Propeller 60 70+55 46/41–48/43 87/78–89//80 83 108 80 105 φ9.5 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse. 100–0 Expansion Valve (Electronic Type) 50 (Equivalent Length 70m) 30 R22 3.0 (Charged for 30m) 3.4 (Charged for 30m) SUNISO 4GSDID–K 1.2 1.5 4D014585C Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

2. 3. 4. 5. 6.

Heating

Piping length

Hz–Volts

Standard

5m

50Hz–220V (V1) 50Hz–380V (Y1)

5m

50Hz–220V (V1) 50Hz–380V (Y1)

JIS B8616

7.5m

50Hz–240V (V1) 50Hz–415V (Y1)

AS 1861

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V). Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. BRC1B61 is also available. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –

15


Specifications

ED21-002A

FVY (Floor Standing Type) Model

Indoor Units Outdoor Units

∗1 Cooling Capacity (1)/(2)

∗1 Heating Capacity (1)/(2)

Indoor Units Color Dimensions Coil

Fan

Air Filter Weight Piping Connections

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate ∗2

Liquid Gas Drain

Outdoor Units Color Dimensions Coil

Comp.

Fan

Weight Piping Connections

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Model Type Motor Output Air Flow Rate (C/H) ∗2 kg Liquid Gas Drain

Safety Devices Capacity Step Refrigerant Control Ref.Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

FVY71LAVE RY71KUV1 RY71KUY1 7.8/7.7 26,600/26,200 6,700/6,600 7.9/7.9 27,000/27,000 6,800/6,800 FVY71LAVE

mm

1,850×600×270

FVY100LAVE RY100KUV1 RY100KUY1 10.5/10.4 35,700/35,300 9,000/8,900 11.2/11.2 38,100/38,100 9,600/9,600 FVY100LAVE White

FVY125LAVE — RY125KUY1 13.0/12.8 44,500/43,600 11,200/11,000 14.2/14.2 48,400/48,400 12,200/12,200 FVY125LAVE

1,850×600×350 Cross Fin Coil (Multi Louver Fins and Hi–XA Tubes) 2×40×1.75 2×44×1.75 (3×22×1.75)×2 m² 0.40 0.44 0.44 (0.22×2) QS37A1AM QS37A2AM Sirroco Fan W 30 60 90 m³/min. (H) 18–20 (L) 14–16 (H) 28–31 (L) 22–25 (H) 32–35 (L) 25–28 Resin Net (with Mold Resistant) kg 39 46 47 φ9.5 (Flare) mm φ15.9 (Flare) φ19.1 (Flare) mm mm I. Dφ20×O. Dφ26 V1 RY71KUV1 RY100KUV1 — Y1 RY71KUY1 RY100KUY1 RY125KUY1 Ivory mm 816×880×370 1,215×880×370 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×36×2.0 2×54×2.0 m² 0.653 0.979 V1 JT95BC–V1 JT125BC–V1 — Y1 JT95BC–YE JT125BC–YE JT160BC–YE Hermetically Sealed Scroll Type kW 2.2 3.0 3.75 P45J11SM P45J11SM×2 Propeller W 60 70+55 m³/min. 46–48/41–43 87–89/78–80 V1 83 108 — Y1 80 105 106 φ9.5 (Flare) mm φ15.9 (Flare) φ19.1 (Flare) mm φ26.0 (Hole) mm Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse. % 100–0 Expansion Valve (Electronic Type) m 50 (Equivalent Length 70m) m 30 R22 kg 3.0 (Charged for 30m) 3.4 (Charged for 30m) 3.7 (Charged for 30m) SUNISO 4GSDID–K L 1.2 1.5 4D032904 Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Heating

Piping length

Hz–Volts

Standard

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V (V1) 50Hz–380V (Y1)

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V (V1) 50Hz–380V (Y1)

JIS B8616

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

2. ∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V). 3. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. 4. In case of drain piping for outdoor unit, drain piping kit (option) is needed.

16

SkyAir KU Series – Heat Pump –


ED21-002A

4.2

Specifications

Complied with Australian Standard

1

FHYC (Ceiling Mounted Cassette Type) Model

Indoor Units Outdoor Units ∗1 Cooling Capacity

kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Heating Capacity

Indoor Units Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate

Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

W m³/min. kg mm mm mm

Wired Wireless

Decoration Model Panel (Option) Color Dimensions (H×W×D) Air Filter Weight Outdoor Units Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) Weight Piping Liquid Connections Gas Drain Safety Devices Capacity Step Refrigerant Control Ref. Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

mm

mm kg

mm

kW

W m³/min. kg mm mm mm % m m kg L

FHYC35KVE RY35FV1A 3.75 12,800 3,230 4.19 14,300 3,600 FHYC35KVE

FHYC50KVE FHYC60KVE RY50GV1A RY60GV1A 5.2 6.15 17,800 21,000 4,470 5,290 6.07 7.15 20,700 24,400 5,220 6,150 FHYC50KVE FHYC60KVE 230×840×840 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×8×1.5 0.331 QTS45B14M Turbo Fan 45 (H) 16 (L) 12 (H) 17 (L) 13 (H) 21 (L) 16 24 φ6.4 (Flare) φ12.7 (Flare) φ15.9 (Flare) I. Dφ25×O. Dφ32 BRC1C61 (Note. 4, 5) BRC7C612W BYC125K–W1 White 40×950×950 Resin Net (with Mold Resistant) 5 RY35FV1A RY50GV1A RY60GV1A Ivory White 540×750×270 685×800×300 685×880×350 Cross Fin Coil (FL Fins and Hi–XA Tubes) 2×22×2.0 2×28×2.0 0.372 0.46 0.50 RC53V1TNRT RC70AV1TRT NH41VMDT Hermetically Sealed Rotary Type 1.3 1.7 2.2 PZ430 PZ460 Propeller 27 35 53 27/24 38/35 46/43 41 51 75 φ6.4 (Flare) φ12.7 (Flare) φ15.9 (Flare) φ18.0 (Hole) Thermal Protector for Compressor. Outdoor Fan Motor and Indoor Fan Motor. Internal Protector of Compressor. Fuse. 100–0 Capillary Tube 20 30 15 R22 1.12 (Charged for 10m) 1.55 (Charged for 10m) 1.75 (Charged for 5m) SUNISO 4GS–DI MS–32 0.85 1.00 1.20 4D011159A Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

Heating

Piping length

Hz–Volts

Standard

(1)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

7.5m

50Hz–220V

AS 1861

2. 3. 4. 5.

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. BRC1B61 is also available. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –

17


Specifications

ED21-002A

FHY (Ceiling Suspended Type) Model

Indoor Units Outdoor Units ∗1 Cooling Capacity (1)/(2)/(3)

kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Heating Capacity (1)/(2)/(3)

Indoor Units Color Dimensions Coil

Fan

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Air Flow Rate

Air filter Weight Piping Connections

Liquid Gas Drain Remote Controller (Option)

Wired Wireless

Outdoor Units Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) Weight Piping Liquid Connections Gas Drain Safety Devices Capacity Step Refrigerant Control Ref.Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

FHY35BVE RY35FV1A 3.5/3.5/– 12,100/11,900/– 3,040/3,000/– 4.1/4.05/– 13,800/13,800/– 3,480/3,500/– FHY35FVE

FHY50BVE RY50GAV1A 5.0/4.85/4.85 16,900/16,600/16,600 4,260/4,200/4,200 5.5/5.5/5.78 18,800/18,800/19,700 4,740/4,750/4,970 FHY45FVE White

FHY60BVE RY60GAV1A 6.3/6.15/6.15 21,400/21,000/21,000 5,390/5,300/5,300 7.1/7.1/7.24 24,000/24,200/24,700 6,080/6,100/6,230 FHY60FVE

mm

195×960×680 195×1,160×680 Cross Fin Coil (Multi Louver Fins and N–hix Tubes) 2×12×1.75 3×12×1.75 m² 0.182 0.233 3D12K1AA1 4D12K1AA1 Sirocco Fan W 62 m³/min. (H) 13 (L) 10 (H) 16 (L) 13 Resin Net (with Mold Resistant) kg 23 24 26 φ6.4 (Flare) φ9.5 (Flare) mm φ12.7 (Flare) φ15.9 (Flare) mm mm I. Dφ20×O. Dφ26 BRC1C61 (Note. 4) BRC7E63W RY35FV1A RY50GAV1A RY60GAV1A Ivory White mm 540×750×270 685×800×300 685×880×350 Cross Fin Coil (FL Fins and Hi–XA Tubes) 2×22×2.0 2×28×2.0 m² 0.372 0.46 0.50 RC53V1TNRT RC70AV1TRT NH41VMDT Hermetically Sealed Rotary Type kW 1.3 1.7 2.2 PZ380 PZ430 PZ460 Propeller W 27 35 53 m³/min. 27/24 38/35 46/43 kg 41 51 75 φ6.4 (Flare) mm φ12.7 (Flare) φ15.9 (Flare) mm φ18.0 (Hole) mm Thermal Protector for Compressor (35 · 50 Model). Outdoor Fan Motor and Indoor Fan Motor. Internal Protector of Compressor. Fuse. % 100–0 Capillary Tube m 20 30 m 15 R22 kg 1.12 (Charged for 10m) 1.55 (Charged for 10m) 1.75 (Charged for 5m) SUNISO 4GS–DI MS–32 L 0.85 1.00 1.20 4D028434

1. ∗1 The abobe data based on the conditions shown in the table below.

Conversion Formulae

Mark

Cooling

Heating

Piping length

Hz–Volts

Standard

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–220V

JIS B8616

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

7.5m

50Hz–240V

AS 1861

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

2. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. 3. In case of drain piping for outdoor unit, drain piping kit (option) is needed. 4. Wire for remote controller : Field supplied.

18

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

5. Dimensions and Service Space 5.1

Indoor Unit

5.1.1

FHYC (Ceiling Mounted Cassette Type)

1

FHYC35K + BYC125K-W1 C 860~890 Ceiling opening

80

2× 100=200

Unit (mm)

85

300 or less 680 Suspension position

950

(165)

Note3.

420

9

Branch duct connection

350 C

view 60

4-M4 Hole (prepared hole) φ7

80 80

6

40

860~890 Ceiling opening

950

780 Suspension position

10

5

840

55

55

55

12-M4 Hole (prepared hole)

5

150 40 350

2

1

4

165

95 110

85

Branch duct connection

A

∗1500mm or more Required space ∗1500mm or more

∗1500mm or more

∗1500mm or more ∗ When the discharge grill is closeout, the required space is 200mm or more.

1000 or more Required space

30

8

260 270 315

For fresh air intake kit connection (direct installation type)

view

55

840 80 2× 100=200

295

125 150 240

750 10

B B

200

Adjustable (0~550)

420

3

40

230

view

240

Suspension bolt 4-M8~M10

160

7 A

Description

Name Number 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection

Notes: 1. Location of unit's Name Plate For Main body : Switch Box cover inside surface of suction grille. For decoration panel:Panel frame inside surface of suction grille.

3. In case of using wireless remote controller, this position will be a signal receiver. Refer to the drawing of wireless remote controller in detail.

2. When installing an optional accessory, refer to the installation drawings. For fresh air intake kit ...... Inspection port is necessary. For high efficiency filter unit ...... Inspection port is not necessary.

4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.

5 6 7 8

φ6.4 flare φ12.7 flare VP25

Remote control code and control wiring connection

Air discharge grille Air suction grille Port for water supply Corner decoration cover

9 10 Drain hose

O.D.32

C : 3D012310B

FHYC50K + BYC125K-W1 FHYC60K + BYC125K-W1 Unit (mm)

C 80

860~890 Ceiling opening 300 or less 680 Suspension position

950

2× 100=200 85 (165)

Note3.

420

9 10

6

Branch duct connection

C view

4-M4 Hole (prepared hole) φ7 5

60 80 80

950

780 Suspension position 860~890 Ceiling opening

40 350

840

55

12-M4 Hole (prepared hole)

8

5

260 270 315

4

1

2

40 350

Branch duct connection

A

Notes: 1. Location of unit's Name Plate For Main body : Switch Box cover inside surface of suction grille. For decoration panel:Panel frame inside surface of suction grille. 2. When installing an optional accessory, refer to the installation drawings. l For fresh air intake kit ...... Inspection port is necessary. l For high efficiency filter unit ...... Inspection port is not necessary.

165 1000 or more Required space

125 150 240 240

For fresh air intake kit connection (direct installation type)

55

2×100=200 85

95 110

80

150

750 Adjustable (0~550)

55

840 295

200

230

B view

55

30 Suspension bolt 4-M8~M10

B

3

40

10

420

160

7 A view

∗1500mm or more Required space 1500mm or more

∗1500mm or more

∗1500mm or more ∗ When the discharge grill is closeout, the required space is 200mm or more. Name Number 1 Liquid pipe connection Gas pipe connection 2 Drain pipe connection 3 Power supply connection 4

3. In case of using wireless remote controller, this position will be signal receiver. Refer to the drawing of wireless remote controller in detail.

5

Remote control code and control wiring connection

6

4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.

9 10

Air discharge grille Air suction grille Port for water supply Corner decoration cover

7 8

Drain hose

Description φ6.4 flare φ15.9 flare VP25

O.D.32

C : 3D012311B

SkyAir KU Series – Heat Pump –

19


Dimensions and Service Space

ED21-002A

FHYC71K + BYC125K-W1

1000 or more

Unit (mm)

4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.

C : 3D012312C

FHYC100K + BYC125K-W1 FHYC125K + BYC125K-W1 FHYC140K + BYC125K-W1 Unit (mm)

C

(195)

950

2× 100=200 85

80

860~890 Ceiling opening 300 or less 680 Suspension position

Note3.

165

6

40 350

Branch duct connection

C view

4-M4 Hole (prepared hole) φ7 5

60 80 80

950

780 Suspension position 860~890 Ceiling opening

10

155

420

9

160

7 A view

420

B

5

260 270 315

4

1

14-M4 Hole (prepared hole)

2× 100=200 85

2

40 350

Branch duct connection

A

20

195

150

125 150 298 240

8

55

840 80

200

30 Suspension bolt 4-M8~M10

55

40 50 155 165

55

840 295

1000 or more Required space

55

40

10

288

750 Adjustable (0~550)

B view

3

Notes: 1. Location of unit's Name Plate For Main body : Switch Box cover inside surface of suction grille. For decoration panel:Panel frame inside surface of suction grille.

3. In case of using wireless remote controller, this position will be signal receiver. Refer to the drawing of wireless remote controller in detail.

2. When installing an optional accessory, refer to the installation drawings. l For fresh air intake kit ...... Inspection port is necessary. l For high efficiency filter unit ...... Inspection port is not necessary.

4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.

For fresh air intake kit connection (direct installation type)

∗1500mm or more Required space ∗1500mm or more

∗1500mm or more

∗1500mm or more ∗ When the discharge grill is closeout, the required is space 200mm or more. Number Name 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection 5 6 7 8 9 10

Description φ9.5 flare φ19.1 flare VP25

Remote control code and control wiring connection

Air discharge grille Air suction grille Port for water supply Corner decoration cover Drain hose

O.D.32

C : 3D012313C

SkyAir KU Series – Heat Pump –


ED21-002A

5.1.2

Dimensions and Service Space

FHYC with High Efficiency Filter

1

KAFJ556K80·557K80 for FHYC35~71K Unit (mm)

Note:When other optional kit is installed, refer to the installation drawing of its optional kit

6 5 4 3 2 1 Number

Drain pipe connection Gas pipe connection Liquid pipe connection High efficiency filter Decoration panel Indoor unit Name

Description

J : 3D005386E

KAFJ556K160·557K160 for FHYC100~140K Note:When other optional kit is installed, refer to the installation drawing of its optional kit

Unit (mm)

6 5 4 3 2 1 Number

Drain pipe connection Gas pipe connection Liquid pipe connection High efficiency filter Decoration panel Indoor unit Name

Description

J : 3D005387D

SkyAir KU Series – Heat Pump –

21


Dimensions and Service Space

5.1.3

ED21-002A

FHYC with Fresh Air Intake Kit (Without T Joint, Duct Fan)

KDDJ55K160 for FHYC35~71K Service Access Panel: 450×450mm or more Refer to Note 2

Unit (mm)

Service Access Panel: 450×450mm or more Refer to Note 2

View

Note 4

Installation Service Access Panel

Note:1. When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. In case of using wireless remote controller kit, this part will be the infrared receiver. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable. 6. When installing the wireless infrared receiver to the unit, air inlet must be on the right side as shown.

Conneting Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5,6) 5

Applicable Models SkyAir

FH(Y)C35~71K

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005513D

KDDJ55K160 for FHYC100~140K Service Access Panel: 450×450mm or more Refer to Note 2

Unit (mm)

View

Service Access Panel: 450×450mm or more Refer to Note 2

Note 4

Connetiong Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5,6)

Installation Service Access Panel

Note:1. When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. In case of using wireless remote controller kit, this part will be the infrared receiver. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable. 6. When installing the wireless infrared receiver to the unit, air inlet must be on the right side as shown.

Applicable Models Skyair

FHYC100~140K

5

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005517C

22

SkyAir KU Series – Heat Pump –


ED21-002A

5.1.4

Dimensions and Service Space

FHYC with Fresh Air Intake Kit (With T Joint, Without Duct Fan)

1

KDDJ55K160K for FHYC35K~71K Service Access Panel: 450×450mm or more Refer to Note 2

Flexible Duct (Accessory)

Service Access Panel: 450×450mm or more Refer to Note 2

Installation Service Access Panel

Unit (mm)

Suction Duct (K-KFD9A) Optional (Accessory) Plate Band (Accessory)

T Joint (Accessory)

Conneting Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5) Applicable Models Note: 1. When installing this kit, inspection hatch is necessary. SkyAir FH(Y)C35~71K (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. This kit does not take together with Wireless Remoto Controller Kit. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable.

5

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005511D

KDDJ55K160K for FHYC100~140K Service Access Panel: 450×450mm or more Refer to Note 2

Flexible Duct (Accessory)

Unit (mm)

Service Access Panel: 450×450mm or more Refer to Note 2

Suction Duct (K-KFD9A) Optional (Accessory)

Installation Service Access Panel

Plate Band (Accessory)

T Joint (Accessory)

Connetiong Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5) Note: 1. When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. This kit does not take together with Wireless Remoto Controller Kit. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable.

Applicable Models Skyair

FHYC100~140K

5

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005515C

SkyAir KU Series – Heat Pump –

23


Dimensions and Service Space

5.1.5

ED21-002A

FHYC with Panel Spacer

KDBJ55K160W for FHYC35~71K Unit (mm)

Dimension between the bottom surface of box and the surface of ceiling

Thickness of panel spacer

View

3 Panel spacer 2 Decoration panel 1 Indoor unit Number Name

Note:When other optional kit is installed, refer to the installation drawing of its optional kit

Description J : 3D005390E

KDBJ55K160W for FHYC100~140K Unit (mm)

Note:When other optional kit is installed, refer to the installation drawing of its optional kit

3 Panel spacer 2 Decoration panel 1 Indoor unit Number Name

Thickness of panel spacer

Dimension between the bottom surface of box and the surface of ceiling

View

Description J : 3D005391D

24

SkyAir KU Series – Heat Pump –


ED21-002A

5.1.6

Dimensions and Service Space

FHYK (Ceiling Mounted Cassette Corner Type)

1

FHYK35FJ + BYK45FJW1 FHYK45FJ + BYK45FJW1

φ12.7 φ6.4 3D027409

FHYK60FJ + BYK71FJW1 FHYK71FJ + BYK71FJW1

φ15.9 φ9.5 3D027408

SkyAir KU Series – Heat Pump –

25


Dimensions and Service Space

5.1.7

ED21-002A

FHYB (Ceiling Mounted Built-In Type)

FHYB35F + BYBS45DJW1 Without Canvas Duct FHYB45F + BYBS45DJW1

60

57

485

3

A

5 Model 195 B

2

6

350 or more (Required space)

67 150 200

300 245 215 150 135 10

3×150=450

440 315

1

D

45

C

Suspension bolt

135 120

50 65

∗ The required ceiling depth varies according to configuration of specific system

2×65=130

460

8

Unit (mm)

800 595 (Air suction panel center)

25 700

FHYB35F

FHYB45F

12.7

15.9

4

300 or more 45

Service space

12-φ7

46

460 Suction air intake position when installing the duct

650

150 215 245 150 250 300

500

228

160

462 (Ceiling opening)

628

3×150=450 485

4×150=600

760 (Ceiling opening)

700

14-M5 Hole

800

D View

B View 160 P. C. D φ125 (Knockout hole)

600 Fresh air intake Position

100

630 (Suspension position) 145

6×65=390

Note; 1. Location of unit's Name Plate:Fan housing surface inside of filter. 2. When installing an optional accessory, refer to the Option Handbook.

6-M5 Hole (Circumference liner)

7

1. Liquid pipe connection φ6.4Flare 2. Gas pipe connection Flare 3. Drain pipe connection VP25 4. Wire intake for remote control cord 5. Wire intake 6. Drain hole VP25 7. Air filter 8. Air discharge Flange

C View

750 (Suspension position) A View

JC : DU224-247

FHYB35F + BYBS45DJW1 With Canvas Duct FHYB45F + BYBS45DJW1 60 50

25

135 120

2×65=130

67 150 200

2

45

46

6

300 or more

4

∗ The required ceiling depth varies according to configuration of specific system

5

B

FHYB35F

Suction air intake position when instaling the duct.

150 250 300

228

500

160

628 462 (Ceiling opening)

15.9

460

650

3×150=450 485

4×150=600 700

760 (Ceiling opening)

D View

14-M5 hole

800

B View 160 P. C. D

6×65=390

φ125 (Knockout hole)

600 Fresh air intake position

Note; 1. Location of unit's Name Plate:Fan housing surface inside of filter. 2. When installing an optional accessory, refer to the Option Handbook.

100

630 (Suspension position) 145

FHYB45F

12.7 12-φ7

Service space

10

Model

150 215 245

A

3

195

440 315

1

465 or more Required installation space

Suspension bolt

57

Unit (mm)

800 595 (Air suction panel center)

D

45 115~255

C

300 245 215 150 135

8

700 485 460 3×150=450 65

6-M5 hole (Circumference liner)

7 750 (Suspension position)

A

C

View

1. Liquid pipe connection φ6.4 Flare 2. Gas pipe connection Flare 3. Drain pipe connection VP25 4. Wire intake for remote control cord 5. Wire intake 6. Drain hole VP25 7. Air filter 8. Air discharge Flange

View

JC : DU224-248

26

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

1

FHYB60F + BYBS71DJW1 Without Canvas Duct FHYB71F + BYBS71DJW1 Unit (mm)

45

(Reqjired space)

FHYB71F

6.4

9.5 16-φ7 760

4

6

2

B

FHYB60F

46

150 215 245

A

300 or more Survice space

195

D

Model

135 120

2×65=130

150 200

57

5

3

Suction air intake position when installing the duct 5×150=750 785

View

150 250 300

D

160

500

462 (Ceiling opening)

950 927

228

10

5×150=750 785

440 315

1

350 or more

Suspension bolt

45

C

60 50

67

1000 760 65

300 245 215 150 135

8

∗ The required ceiling depth varies according to configuration of specific system

800 595 (Air suction panel center)

25

1060 (Ceiling opening)

6×150=900

Note; 1. Location of unit's Name Plate:Fan housing surface inside of filter. 2. When installing an optional accessory, refer to the Option Handbook.

1000

1100 18-M5 Hole

B

View

160 P. C. D

11×65=715

600 fresh air intake position

1. Liquid pipe connection Flare 2. Gas pipe connection φ15.9 Flare 3. Drain pipe connection VP25 4. Wire intake for remote control cord 5. Wire intake 6. Drain hole VP25 7. Air filter 8. Air discharge Flange

100

630 (Suspension position) 145

φ125 (Knockout hole)

6-M5 Hole (Circumference Liner)

C

7

View

1050 (Suspension position)

A

JC : DU226-256

View

FHYB60F + BYBS71DJW1 With Canvas Duct FHYB71F + BYBS71DJW1 60 50

25

135 120

D

5

Model 195

3

1 2×65=130

150 200

300 245 215 150 135 45 115~255

B 57

45

2

A

46

6

300 or more

4

FHYB60F

FHYB71F

6.4

9.5

16-φ7 760

10

Service space

950

Suction air intake position when instaling the duct.

1000 18-M5 hole

1100

B 160 P. C. D φ125 (Knockout hole)

View

Note; 1. Location of unit's Name Plate:Fan housing surface inside of filter. 2. When installing an optional accessory, refer to the Option Handbook.

1. Liquid pipe connection Flare 2. Gas pipe connection φ15.9Flare 3. Drain pipe connection VP25 4. Wire intake for remote control cord 5. Wire intake 6. Drain hole VP25 7. Air filter 8. Air discharge Flange

6-M5 hole (Circumference liner)

7

SkyAir KU Series – Heat Pump –

View

600 Fresh air intake position

100

630 (Suspension position) 145

11×65=715

View

D

6×150=900

1060 (Ceiling opening)

A

5×150=750 785

150 250 300

160

228

500

462 (Ceiling opening)

927

1050 (Suspension position)

150 215 245

C

315 Suspension bolt

67

65

∗ The required ceiling depth varies according to configuration of specific system

440

760 5×150=750

8

Unit (mm)

800 595 (Air suction panel center)

465 or more Required installation space

1000 785

C

View

JC : DU226-257

27


Dimensions and Service Space

FHYB100F + BYBS125DJW1 FHYB125F + BYBS125DJW1

ED21-002A

Without Canvas Duct Unit (mm)

10

7×150=1050 1185

57

5

A

195

135 120 45

B

7×150=1050 1185

4

6

2

300 or more Survice space

20-φ7 1160

150 215 245

3

(Reqjired space)

440 315 2×65=130

150 200

300 245 215 150 135

D

∗ The required ceiling depth varies according to configuration of specific system

800 595 (Air suction panel center)

1

45

C

Suspension bolt 4-M8~M10

67

8

60 50

350 or more

25 1400 1160 65

D

46

View

462 (Ceiling opening)

Suction air intake position when instaling the duct.

150 250 300

228

160

500

1328

1460 (Ceiling opening)

9×150=1350

1500

Note; 1. Location of unit's Name Plate:Fan housing surface inside of filter. 2. When installing an optional accessory, refer to the Option Handbook.

1400 24-M5 hole

B

View

160 P. C. D

16×65=1040

600 fresh air intake

1. Liquid pipe connection φ9.5 Flare 2. Gas pipe connection φ19.1 Flare 3. Drain pipe connection VP25 4. Wire intake for remote control cord 5. Wire intake 6. Drain hole VP25 7. Air filter 8. Air discharge Flange

100

630 (Suspension position) 145

φ125 (Knockout hole)

6-M5 Hole (Circumference Liner)

C

7

View

1450 (Suspension position)

A

View

25

3

1

D

5 20-φ7

135 120

150 200

300 245 215 150 135

C

315 Suspension bolt 4-M8~M10 67

65

∗ The required ceiling depth varies according to configuration of specific system

440

2×65=130

8

Unit (mm)

800 595 (Air suction panel center)

45 115~255

B 57

2

A

45

46

6

300 or more

4

1160

150 215 245

60 50

1160 7×150=1050

465 or more Required installation space

1400 1185

With Canvas Duct

195

FHYB100F + BYBS125DJW1 FHYB125F + BYBS125DJW1

7×150=1050 1185

10

Service space Suction air intake position when instaling the duct.

D

View

9×150=1350 1400

1460 (Ceiling opening)

24-M5 hole

1500

B 160 P. C. D φ125 (Knockout hole)

View

1. Liquid pipe connection φ9.5 Flare 2. Gas pipe connection φ19.1 Flare 3. Drain pipe connection VP25 4. Wire intake for remote control cord 5. Wire intake 6. Drain hole VP25 7. Air filter 8. Air discharge Flange

6-M5 hole (Circumference)

7 1450 (Suspension position)

A

Note; 1. Location of unit's Name Plate:Fan housing surface inside of filter. 2. When installing an optional accessory, refer to the Option Handbook.

600 Fresh air intake position

100

630 (Suspension position) 145

16×65=1040

28

150 250 300

160

228

500

462 (Ceiling opening)

1328

C

View

View

SkyAir KU Series – Heat Pump –


ED21-002A

5.1.8

Dimensions and Service Space

FUY (New Ceiling Suspended Cassette Type)

1

FUY71FJ Unit (mm)

3D013860A

FUY100FJ FUY125FJ Unit (mm)

3D013859A

SkyAir KU Series – Heat Pump –

29


Dimensions and Service Space

5.1.9

ED21-002A

FHY (Ceiling Suspended Type)

FHY35B FHY50B Unit (mm)

A

Model

FHY35B

FHY50B

A

12.7

15.9

3D027536A 3D028600

FHY60B FHY71B Unit (mm)

A

Model

FHY60B

FHY71B

A

6.4

9.5

3D027537 3D027538A

30

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

1

FHY100B Unit (mm)

3D027539A

FHY125B Unit (mm)

3D027540

SkyAir KU Series – Heat Pump –

31


Dimensions and Service Space

ED21-002A

5.1.10 FAY (Wall Mounted Type) FAY71FA

FAY100FA

3D014381A

32

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

5.1.11 Floor Standing Type

1

FVY71LA

3D031617

FVY100LA FVY125LA

3D031618

SkyAir KU Series – Heat Pump –

33


Dimensions and Service Space

5.2

ED21-002A

Remote Controller

BRC7C612W (Wireless Type for FHYC~K)

BRC7C528W (Wireless Type for FUY~FJ)

34

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

1

BRC7C610W (Wireless Type for FAY~FA)

BRC7E63W (Wireless Type for FHY~B)

3D028963

SkyAir KU Series – Heat Pump –

35


Dimensions and Service Space

ED21-002A

BRC1C61 (Wired Type)

More comfortable operation by thermo sensor in the Remote Controller Applicable Model FH(Y)-B FH(Y)C-K FUY-F FV(Y)-LA (Available for 2 remote control use) FAY-FA

3D028952

36

SkyAir KU Series – Heat Pump –


ED21-002A

5.3

Dimensions and Service Space

Outdoor Unit

1

RY35F

RY50G(A)

3D004853B

SkyAir KU Series – Heat Pump –

37


Dimensions and Service Space

ED21-002A

RY60G(A)

3D004852A

RY71KU Unit (mm)

38

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

1

RY100KU RY125KU Unit (mm)

RY140KU

Unit (mm)

3D027710

SkyAir KU Series – Heat Pump –

39


Dimensions and Service Space

5.4

ED21-002A

Installation Service Space for R71KU, 100KU, 125KU, 140KU Installation Servicing Space The numerical figures used herein represent the dimensions for the models R71 to 140. The figures inside ( ) indicate the dimensions for the models R100 to 140. (Unit:mm)

40

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

1

SkyAir KU Series – Heat Pump –

41


Piping Diagrams

ED21-002A

6. Piping Diagrams 6.1

Indoor Unit + Outdoor Unit

RY35FV1A

RY50GV1A

42

SkyAir KU Series – Heat Pump –


ED21-002A

Piping Diagrams

1

RY50GAV1A

C : 3D028561

RY60GV1A

SkyAir KU Series – Heat Pump –

43


Piping Diagrams

ED21-002A

RY60GAV1A

C : 3D028562

RY71KU

3D028236

44

SkyAir KU Series – Heat Pump –


ED21-002A

Piping Diagrams

1

RY100KU RY125KU RY140KU

C : 3D014830B

SkyAir KU Series – Heat Pump –

45


Wiring Diagrams

ED21-002A

7. Wiring Diagrams 7.1

Indoor Unit

FHYC35KVE FHYC50KVE FHYC60KVE FHYC71KVE FHYC100KVE FHYC125KVE FHYC140KVE

3D005668C

46

SkyAir KU Series – Heat Pump –


ED21-002A

Wiring Diagrams

1

FHYK35FJV1 FHYK45FJV1 FHYK60FJV1 FHYK71FJV1

DU423-5174A

SkyAir KU Series – Heat Pump –

47


Wiring Diagrams

ED21-002A

FHYB35FV1 FHYB45FV1 FHYB60FV1 FHYB71FV1

DU423-5173C

48

SkyAir KU Series – Heat Pump –


ED21-002A

Wiring Diagrams

1

FHYB100FV1 FHYB125FV1

DU428-5353C

SkyAir KU Series – Heat Pump –

49


Wiring Diagrams

ED21-002A

FUY71FJV1 FUY100FJV1 FUY125FJV1

3D013404B

50

SkyAir KU Series – Heat Pump –


ED21-002A

Wiring Diagrams

1

FHY35BVE FHY50BVE FHY60BVE FHY71BVE FHY100BVE FHY125BVE

3D027502

SkyAir KU Series – Heat Pump –

51


Wiring Diagrams

ED21-002A

FAY71FAVE FAY100FAVE

DU427-5410E

52

SkyAir KU Series – Heat Pump –


ED21-002A

Wiring Diagrams

1

FVY71LAVE FVY100LAVE FVY125LAVE

3D013540B

SkyAir KU Series – Heat Pump –

53


Wiring Diagrams

7.2

ED21-002A

Outdoor Units

RY35FV1A

RY50GV1A

54

SkyAir KU Series – Heat Pump –


ED21-002A

Wiring Diagrams

1

RY50GAV1A

3D028080

RY60GV1A

SkyAir KU Series – Heat Pump –

55


Wiring Diagrams

ED21-002A

RY60GAV1A

3D028081

RY71KUV1

3D014495C

56

SkyAir KU Series – Heat Pump –


ED21-002A

Wiring Diagrams

1

RY100KUV1

3D014496D

RY71KUY1

3D014603C

SkyAir KU Series – Heat Pump –

57


Wiring Diagrams

ED21-002A

RY100KUY1 RY125KUY1 RY140KUY1

3D014604E

58

SkyAir KU Series – Heat Pump –


ED21-002A

Capacity Tables

8. Capacity Tables 8.1

1

Capacity Tables

FHYC35KVE + RY35FV1A

C : 3D006617

FHYC50KVE + RY50GV1A

C : 3D006614

SkyAir KU Series – Heat Pump –

59


Capacity Tables

ED21-002A

FHYC60KVE + RY60GV1A

C : 3D006613

FHYK35FJV1 / FHYB35FV1 / FHY35BVE + RY35FV1A

3D006626B

60

SkyAir KU Series – Heat Pump –


ED21-002A

Capacity Tables

1

FHYK45FJV1 / FHYB45FV1 / FHY50BVE + RY50G(A)V1A

3D006623B

FHYK60FJV1 / FHYB60FV1 / FHY60BVE + RY60G(A)V1A

3D006622B

SkyAir KU Series – Heat Pump –

61


Capacity Tables

ED21-002A

FHYC71KVE / FHYK71FJV1 / FHYB71FV1 / FUY71FJV1 / FHY71BVE / FAY71FAVE / FVY71LAVE + RY71KUV1 FHYC71KVE / FHYK71FJV1 / FHYB71FV1 / FUY71FJV1 / FHY71BVE / FAY71FAVE / FVY71LAVE + RY71KUY1

3D014879C

FHYC100KVE / FHYB100FV1 / FUY100FJV1 / FHY100BVE / FAY100FAVE / FVY100LAVE + RY100KUV1 FHYC100KVE / FHYB100FV1 / FUY100FJV1 / FHY100BVE / FAY100FAVE / FVY100LAVE + RY100KUY1

3D014880C

62

SkyAir KU Series – Heat Pump –


ED21-002A

Capacity Tables

1

FHYC125KVE / FHYB125FV1 / FUY125FJV1 / FHY125BVE / FVY125LAVE + RY125KUY1

3D014881C

FHYC140KVE + RY140KUY1

3D028040

SkyAir KU Series – Heat Pump –

63


Capacity Tables

8.2

ED21-002A

Capacity Correction Factor by The Length of Refrigerant Piping

Cooling (Heating) capacity correction factor

The cooling and heating capacity of the unit has to be corrected in accordance with the length of refrigerant piping. (The distance between the indoor unit and the outdoor unit) „ All Models for Pair System (Reference Valve) 100

60 35·50 35·50

95

71~125

90

85

100 71 125

80 140 75

0

5

10

20 25 30 35 15 Length of refrigerant piping (Total length)

40

45

50 (m) (S0003)

Notes:

64

1.

line: Correction factor for cooling capacity line: Correction factor for heating capacity 2. The correction factor remains the same whether the outdoor unit is to be installed above or below the indoor unit. 3. You cannot extend the refrigerant piping exceeding the limit shown in the above table. However, if the unit has a limited length of refrigerant piping less than 50m, refer to the correction factor within the range of its limitation.

SkyAir KU Series – Heat Pump –


ED21-002A

Operation Limits

9. Operation Limits 9.1

1

Operation Limits

RY35FV1 RY50G(A)V1A RY60G(A)V1A

RY71KUV1 / RY71KUY1 RY100KUV1 / RY100KUY1 RY125KUY1 RY140KUY1

DU427-963A

SkyAir KU Series – Heat Pump –

65


Sound Level

ED21-002A

10. Sound Level 10.1

Overall Sound Level Model

50Hz

Measuring Location

220V

240V

H

L

H

L

FHYC35K FHYC50K FHYC60K FHYC71K FHYC100K FHYC125K FHYC140K

33 33 35 35 39 42 44

29 29 30 30 34 36 37

35 35 37 37 41 44 46

31 31 32 32 36 38 39

FHYC

FHYK35FJ FHYK45FJ FHYK60FJ FHYK71FJ

39 39 41 41

33 34 36 36

41 41 43 43

35 36 38 38

FHYK

FHYB35F FHYB45F FHYB60F FHYB71F FHYB100F FHYB125F

38 39 41 41 41 44

32 34 35 35 35 38

40 41 43 43 43 46

34 36 37 37 37 40

FHYB

FUY71FJV1 FUY100FJV1 FUY125FJV1

40 43 44

35 38 39

42 45 46

37 40 41

FUY

(S0007)

FHY35B FHY50B FHY60B FHY71B FHY100B FHY125B FAY71FA (C/H) FAY100FA

FVY71LA FVY100LA FVY125LA

37 38 38 39 42 44

32 33 33 35 37 39

37 38 38 39 42 44

32 33 33 35 37 39

FHY

41/42 45

37 41

41/42 45

37 41

FAY

41 46 49

35 40 43

43 48 51

37 42 45

FVY

Microphone

4D028280

Cooling Heating Cooling Heating RY35~60 RY35F RY50G(GA) RY60G(GA)

47 49(49) 54(54)

48 49(51) 54(54)

48 50(50) 56(56)

380V

49 52(52) 56(56)

415V

Cooling Heating Cooling Heating RY71KU RY100KU RY125KU RY140KU

48 50 50 55

50 53 53 57

49 51 51 56

51 54 54 58

RY71~140KU

Microphone

4D028042A

Note:

66

Operation sound is measured in an anechoic chamber.

SkyAir KU Series – Heat Pump –


ED21-002A

10.2

Sound Level

Octave Band Level

1

10.2.1 Indoor Units FHYC35KVE FHYC50KVE

FHYC60KVE FHYC71KVE

FHYC100KVE

FHYC125KVE

FHYC140KVE

FHYK35FJ

70

NC-60 60

H(240V) NC-50 50

H(220V) NC-40 40 NC-30 30

L(240V) NC-20 20

L(220V)

63

125

250

500

1000

2000

4000

8000

4D013951

FHYK45FJ

FHYK60FJ FHYK71FJ

FHYB35F

FHYB45F

FHYB60F FHYB71F

FHYB100F

SkyAir KU Series – Heat Pump –

67


Sound Level

ED21-002A

FHYB125F

FUY71FJV1

FUY100FJV1

4D013827A

FUY125FJV1

FHY35B

FHY50B

4D028280

4D013829A

FHY60B

FHY71B

4D028282

FHY125B

4D013828A

4D028281

FHY100B

4D028355

FAY71FA (Cooling)

4D028283

FAY71FA (Heating)

4D028284

68

SkyAir KU Series – Heat Pump –


ED21-002A

Sound Level

FAY100FA (Cooling)

FAY100FA (Heating)

4D014379A

FVY100LAVE

FVY71LAVE

1

4D013840B

4D014380A

FVY125LAVE

4D013841A

4D013842B

10.2.2 Outdoor Units RY35FV1A (Cooling)

RY35FV1A (Heating)

RY50GV1A (Cooling)

RY50GAV1A (Cooling)

RY50GV1A (Heating)

RY50GAV1A (Heating)

3D028537

SkyAir KU Series – Heat Pump –

3D028537

69


Sound Level

ED21-002A

RY60GV1A (Cooling)

RY60GAV1A (Cooling)

RY60GV1A (Heating)

3D028538

RY60GAV1A (Heating)

RY71KUV1 / RY71KUY1 (Cooling)

RY71KUV1 / RY71KUY1 (Heating)

RY100KU~RY125KU (Heating)

RY140KUY1 (Cooling)

3D028538

RY100KU~RY125KU (Cooling)

4D028042A

RY140KUY1 (Heating)

4D028048A

Notes:

70

1. Dotted line shows the case of 50Hz.

SkyAir KU Series – Heat Pump –


ED21-002A

Fan Performance

11. Fan Performance 11.1

1

Ceiling Mounted Built-In Type

FHYB35F

FHYB45F

FHYB60F

FHYB71F

SkyAir KU Series – Heat Pump –

71


Fan Performance

FHYB100F

FHYB125F

Notes:

72

ED21-002A

1. The remote controller can be used to switch between “high” and “low” 2. The air flow is set to “standard” before leaving the factory. It is possible to switch between “standard ESP” and “high ESP” by remote controller. 3. The internal static pressure indicates the characteristics of the fan when a suction panel (optional accessory) and a canvas for the suction panel (optional accessory) are incorporated into the main unit (with a long-life filter).

SkyAir KU Series – Heat Pump –


ED21-002A

Air Velocity and Temperature Distribution

12. Air Velocity and Temperature Distribution 12.1

1

Indoor Unit

12.1.1 Ceiling Mounted Cassette Type FHYC71K (Heating · Air Velocity Distribution) Air Flow Direction : 65°

(12001)

FHYC71K (Heating · Temperature Distribution) Air Flow Direction : 65°

(12002)

FHYC125K (Heating · Air Velocity Distribution) Air Flow Direction : 65°

(12003)

FHYC125K (Heating · Temperature Distribution) Air Flow Direction : 65°

(12004)

SkyAir KU Series – Heat Pump –

73


Air Velocity and Temperature Distribution

ED21-002A

12.1.2 Ceiling Mounted Cassette Corner Type FHYK71FJ (Heating · Air Velocity Distribution) Vertical Air Outlet

(12005)

FHYK71FJ (Heating · Temperature Distribution) Vertical Air Outlet

(12006)

12.1.3 Ceiling Mounted Built-In Type FHYB71F (Heating · Air Velocity Distribution) For 9m³/min Dischange Grille (Option) use

(12007)

FHYB71F (Heating · Temperature Distribution) For 9m³/min Dischange Grille (Option) use

(12008)

74

SkyAir KU Series – Heat Pump –


ED21-002A

Air Velocity and Temperature Distribution

FHYB125F (Heating · Air Velocity Distribution) For 9m³/min Dischange Grille (Option) use

1

(12009)

FHYB125F (Heating · Temperature Distribution) For 9m³/min Dischange Grille (Option) use

(12010)

12.1.4 New Ceiling Suspended Cassette type FUY71FJ (Heating · Air Velocity Distribution) Vertical Air Multi Flow

(12011)

FUY71FJ (Heating · Temperature Distribution) Vertical Air Multi Flow

(12012)

SkyAir KU Series – Heat Pump –

75


Air Velocity and Temperature Distribution

ED21-002A

FUY125FJ (Heating · Air Velocity Distribution) Vertical Air Multi Flow

(12013)

FUY125FJ (Heating · Temperature Distribution) Vertical Air Multi Flow

(12014)

12.1.5 Floor Standing Type FVY71LA (Heating · Air Velocity Distribution) Vertical Air Flow : 25° (m)

(Air Distribution)

2.7 2.0

0.5m/s

1.0

1.0m/s 2.0m/s

1.5m/s

0.3 0

1

2

3

4

5

6

7

8 (m) (12015)

FVY71LA (Heating · Temperature Distribution) Vertical Air Flow : 25° (m)

(Temperature)

2.7 22

2.0 25

1.0 31

28

0.3 0

1

2

3

4

5

6

7

8 (m) (12016)

76

SkyAir KU Series – Heat Pump –


ED21-002A

Air Velocity and Temperature Distribution

FVY125LA (Heating · Air Velocity Distribution) Vertical Air Flow : 25°

1 (m)

(Air Distribution)

2.7 2.0

0.5m/s

1.0m/s

1.0

1.5m/s 2.0m/s

0.3 0

1

2

3

4

5

6

7

8 (m) (12017)

FVY125LA (Heating · Temperature Distribution) Vertical Air Flow : 25° (m)

(Temperature)

2.7 2.0

22

25

1.0

28 31

0.3 0

1

2

3

4

5

6

7

8 (m) (12018)

12.1.6 Ceiling Suspended Type FHY71B (Heating · Air Velocity Distribution) Intermediate Flow

(12019)

FHY71B (Heating · Temperature Distribution) Intermediate Flow

(12020)

SkyAir KU Series – Heat Pump –

77


Air Velocity and Temperature Distribution

ED21-002A

FHY125B (Heating · Air Velocity Distribution) Intermediate Flow

(12021)

FHY125B (Heating · Temperature Distribution) Intermediate Flow

(12022)

78

SkyAir KU Series – Heat Pump –


ED21-002A

Electric Characteristics

13. Electric Characteristics 13.1

1

RY35~60 Unit Combination

Indoor

Power Supply

Outdoor

Compressor

OFM

IFM

Hz - Volts

Voltage Range

MCA

TOCA

MFA

LRA

RLA

kW

FLA

kW

FLA

FHYC35KVE

RY35FV1A

50 - 220 50 - 230 50 - 240

Max.50Hz 264V Min.50Hz 198V

10.0

15

33 34 35

7.2 7.3 7.3

0.027

0.3

0.045

0.6

FHYK35FJV1

RY35FV1A

50 - 220 50 - 230 50 - 240

9.0

15

33 34 35

6.6 6.7 6.7

0.027

0.3

0.02

0.2

FHYB35FV1

RY35FV1A

50 - 220 50 - 230 50 - 240

9.3

15

33 34 35

6.6 6.7 6.7

0.027

0.3

0.065

0.5

FHY35BVE

RY35FV1A

50 - 220 50 - 230 50 - 240

10.0

15

33 34 35

7.2 7.3 7.3

0.027

0.3

0.062

0.6

FHYC50KVE

RY50GV1A

50 - 220 50 - 230 50 - 240

13.2

20

37 38 40

8.7 9.2 9.8

0.035

0.4

0.045

0.6

FHYK45FJV1

RY50GV1A

50 - 220 50 - 230 50 - 240

11.7

20

37 38 40

8.7 8.8 8.8

0.035

0.4

0.025

0.3

FHYB45FV1

RY50GV1A

50 - 220 50 - 230 50 - 240

12.1

20

37 38 40

8.7 8.8 8.8

0.035

0.4

0.085

0.7

FHY50BVE

RY50GAV1A

50 - 220 50 - 230 50 - 240

13.3

20

37 38 40

8.7 9.2 9.8

0.035

0.4

0.062

0.6

FHYC60KVE

RY60GV1A

50 - 220 50 - 230 50 - 240

13.7

20

55 58 60

9.9 9.7 9.6

0.053

0.7

0.045

0.6

FHYK60FJV1

RY60GV1A

50 - 220 50 - 230 50 - 240

17.0

25

55 58 60

12.4 12.5 12.6

0.053

0.7

0.045

0.5

FHYB60FV1

RY60GV1A

50 - 220 50 - 230 50 - 240

17.2

25

55 58 60

12.4 12.5 12.6

0.053

0.7

0.11

0.7

FHY60BVE

RY60GAV1A

50 - 220 50 - 230 50 - 240

13.7

20

55 58 60

9.9 9.7 9.6

0.053

0.7

0.062

0.6

Max.50Hz 264V Min.50Hz 198V

Max.50Hz 264V Min.50Hz 198V

3D006300 3D006610D

Symbols: MCA : Min. Circuit Amps TOCA : Total Over-current Amps MFA : Max. Fuse Amps (See note 7) LRA : Locked Rotor Amps RLA : Rated Load Amps OFM : Outdoor Fan Motor IFM : Indoor Fan Motor FLA : Full Load Amps kW : Fan Motor Rated Output Notes: 1. RLA is based on the following conditions: Indoor temp. 27ºCDB/19.0ºCWB Outdoor temp. 35ºCDB 2. TOCA means the total value of each OC set. 3. Votage range Units are suitable for use on electrical systems where voltage supplied to unit terminals is not below or above listed range limits. 4. Maximum allowable voltage unbalance between phases is 2%. 5. MCA/MFA MCA=1.25×RLA+ea.FLA MFA≤2.25×RLA+ea.FLA (Next lower standard fuse rating, Min.15A) 6. Select wire size base on the larger value of MCA or TOCA. 7. Instead of fuse, use circuit breaker.

SkyAir KU Series – Heat Pump –

79


Electric Characteristics

13.2

ED21-002A

RY71 Unit Combination

Indoor

Outdoor

Power Supply

Compressor

OFM

IFM

Hz - Volts

Voltage Range

MCA

TOCA

MFA

LRA

RLA

kW

FLA

kW

FLA

FHYC71KVE

RY71KUV1

50 - 220 50 - 230 50 - 240

Max.50Hz 264V Min.50Hz 198V

19.3

23.2

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.045

0.6

FHYK71FJV1

RY71KUV1

50 - 220 50 - 230 50 - 240

19.2

23.1

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.045

0.5

FHYB71FV1

RY71KUV1

50 - 220 50 - 230 50 - 240

19.6

23.5

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.125

0.9

FUY71FJV1

RY71KUV1

50 - 220 50 - 230 50 - 240

19.3

23.2

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.045

0.6

FHY71BVE

RY71KUV1

50 - 220 50 - 230 50 - 240

19.3

23.2

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.062

0.6

FAY71FAVE

RY71KUV1

50 - 220 50 - 230 50 - 240

19.0

22.9

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.037

0.3

FVY71LAVE

RY71KUV1

50 - 220 50 - 230 50 - 240

19.4

23.3

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.030

0.7

FHYC71KVE

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

7.6

8.7

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.045

0.6

FHYK71FJV1

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

7.5

8.6

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.045

0.5

FHYB71FV1

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

7.9

9.0

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.125

0.9

FUY71FJV1

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

7.6

8.7

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.045

0.6

FHY71BVE

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

7.6

8.7

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.062

0.6

FAY71FAVE

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

7.3

8.4

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.037

0.3

FVY71LAVE

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

7.7

8.8

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.030

0.7

Max.50Hz 456/264V Min.50Hz 342/198V

3D014873D

80

SkyAir KU Series – Heat Pump –


ED21-002A

13.3

Electric Characteristics

RY100 Unit Combination

Indoor

Power Supply

Outdoor

Compressor

OFM

1

IFM

Hz - Volts

Voltage Range

MCA

TOCA

MFA

LRA

RLA

kW

FLA

kW

FLA

FHYC100KVE

RY100KUV1

50 - 380/220 50 - 400/230 50 - 415/240

24.4

28.3

40

109 114 118

16.7 17.2 17.7

0.07 + 0.055

0.7 + 0.6

0.09

1.0

FHYB100FV1

RY100KUV1

50 - 380/220 50 - 400/230 50 - 415/240

Max.50Hz 456/264V Min.50Hz 342/198V

24.4

28.3

40

109 114 118

16.7 17.2 17.7

0.07 + 0.055

0.7 + 0.6

0.135

1.0

FUY100FJV1

RY100KUV1

50 - 380/220 50 - 400/230 50 - 415/240

24.4

28.3

40

109 114 118

16.7 17.2 17.7

0.07 + 0.055

0.7 + 0.6

0.09

1.0

FHY100BVE

RY100KUV1

50 - 380/220 50 - 400/230 50 - 415/240

24.1

28.0

40

109 114 118

16.7 17.2 17.7

0.07 + 0.055

0.7 + 0.6

0.135

0.7

FAY100FAVE

RY100KUV1

50 - 380/220 50 - 400/230 50 - 415/240

23.7

27.6

40

109 114 118

16.7 17.2 17.7

0.07 + 0.055

0.7 + 0.6

0.046

0.3

FVY100LAVE

RY100KUV1

50 - 380/220 50 - 400/230 50 - 415/240

24.9

28.6

40

109 114 118

16.7 17.2 17.7

0.07 + 0.055

0.7 + 0.6

0.06

1.3

FHYC100KVE

RY100KUY1

50 - 380/220 50 - 400/230 50 - 415/240

10.3

12.3

15

51 53 55

6.1 6.2 6.4

0.07 + 0.055

0.7 + 0.6

0.09

1.0

FHYB100FV1

RY100KUY1

50 - 380/220 50 - 400/230 50 - 415/240

10.3

12.3

15

51 53 55

6.1 6.2 6.4

0.07 + 0.055

0.7 + 0.6

0.135

1.0

FUY100FJV1

RY100KUY1

50 - 380/220 50 - 400/230 50 - 415/240

10.3

12.3

15

51 53 55

6.1 6.2 6.4

0.07 + 0.055

0.7 + 0.6

0.09

1.0

FHY100BVE

RY100KUY1

50 - 380/220 50 - 400/230 50 - 415/240

10.0

12.0

15

51 53 55

6.1 6.2 6.4

0.07 + 0.055

0.7 + 0.6

0.135

0.7

FAY100FAVE

RY100KUY1

50 - 380/220 50 - 400/230 50 - 415/240

9.6

11.6

15

51 53 55

6.1 6.2 6.4

0.07 + 0.055

0.7 + 0.6

0.046

0.3

FVY100LAVE

RY100KUY1

50 - 380/220 50 - 400/230 50 - 415/240

10.6

12.6

15

51 53 55

6.1 6.2 6.4

0.07 + 0.055

0.7 + 0.6

0.06

1.3

Max.50Hz 456/264V Min.50Hz 342/198V

3D014874D

13.4

RY125 RY140 Unit Combination

Indoor

Power Supply

Outdoor

Compressor

OFM

IFM

Hz - Volts

Voltage Range

MCA

TOCA

MFA

LRA

RLA

kW

FLA

kW

FLA

Max.50Hz 456/264V Min.50Hz 342/198V

12.1

15.3

20

63 70 74

7.6 7.6 7.8

0.07 + 0.055

0.7 + 0.6

0.09

1.0

12.5

15.7

20

63 70 74

7.6 7.6 7.8

0.07 + 0.055

0.7 + 0.6

0.225

1.4

FHYC125KVE

RY125KUY1

50 - 380/220 50 - 400/230 50 - 415/240

FHYB125FV1

RY125KUY1

50 - 380/220 50 - 400/230 50 - 415/240

FUY125FJV1

RY125KUY1

50 - 380/220 50 - 400/230 50 - 415/240

12.1

15.3

20

63 70 74

7.6 7.6 7.8

0.07 + 0.055

0.7 + 0.6

0.09

1.0

FHY125BVE

RY125KUY1

50 - 380/220 50 - 400/230 50 - 415/240

11.8

15.0

20

63 70 74

7.6 7.6 7.8

0.07 + 0.055

0.7 + 0.6

0.144

0.7

FVY125LAVE

RY125KUY1

50 - 380/220 50 - 400/230 50 - 415/240

12.6

15.8

20

63 70 74

7.6 7.6 7.8

0.07 + 0.055

0.7 + 0.6

0.09

1.5 3D014875D

Unit Combination Indoor FHYC140KVE

Outdoor RY140KUY1

Power Supply

Compressor

OFM

IFM

Hz - Volts

Voltage Range

MCA

TOCA

MFA

LRA

RLA

kW

FLA

kW

FLA

50 - 380 50 - 400 50 - 415

Max.50Hz 456/264V Min.50Hz 342/198V

13.3

17.7

25

75 79 82

8.2 8.3 8.5

0.09 + 0.08

0.9 + 0.8

0.090

1.0

3D028076A

SkyAir KU Series – Heat Pump –

81


Option List

ED21-002A

14. Option List 14.1

Indoor Unit

FHYC–K Name of Option

Kit Name

Remark

35~71K

100~140K

Decoration Panel

BYC125K-W1

Sealing Member of Air Discharge Outlet

KDBHJ55K160

Panel Spacer

KDBJ55K160W

Fresh Air Intake Kit ∗3 Chamber Type Without T Joint

KDDJ55K160

With T Joint

KDDJ55K160K

Direct Installation Type High Efficiency Filter Replacement High Efficiency Filter

KDDJ55X160

(Colorimetric Method 65%)

KAFJ556K80

KAFJ556K160

(Colorimetric Method 90%)

KAFJ557K80

KAFJ557K160

(Colorimetric Method 65%)

KAFJ552K80

KAFJ552K160

(Colorimetric Method 90%)

KAFJ553K80

KAFJ553K160

High-Efficiency Filter Chamber

KDDFJ55K160

Long-Life Filter

KAFJ551K160

Resin Net (Gravimetric Method 50%)

Ultra–Long Life Filter

KAFJ55K160

Ultra–Long Life Replacement Filter

KAFJ55K160H

Chamber Connection Kit ∗4

KKSJ55K160

Branch Duct Chamber Remote Controller

KDJ55K80

KDJ55K160

Wired Type ∗2

BRC1C61 (Note. 2)

Wireless Type

BRC7C612W

Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

DST301B61

Adaptor for Wiring (Interlock for Fresh Air Intake Fan) ∗1

KRP1B57

Wiring Adaptor for Electrical Appendices ∗1

KRP4A53

Interface Adaptor for SkyAir Series

DTA102A52

Installation Box for Adaptor PCB

KRP1B98 C : 3D006559E

FHYK-FJ Name of Option

Kit Name

Remark

Decoration Panel

35·45FJ

60·71FJ

BYK45FJW1

BYK71FJW1

Panel Spacer

KPBJ52F56W

KPBJ52F80W

Air Discharge Blind Panel

KDBJ52F56W

KDBJ52F80W

Replacement LongLife Filter

KAFJ521F56

KAFJ521F80

Resin Net

Discharge Grille Flexible Duct with Shutter Remote Controller

K-HV7AW

K-HV9AW

KFDJ52F56

KFDJ52F80

Wired Type ∗2

Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

DST301B61

Adaptor for Wiring (Interlock for Fresh Air Intake Fan) Wiring Adaptor for Electrical Appendices Interface Adaptor for SkyAir Series

Note:

BRC1C61 (Note. 2)

1. 2. 3. 4. 5.

∗1 : Installation box for adaptor PCB(KRP1B98) is necessary.

KRP1B51 KRP4A51 DTA102A52 DU423-9100C

BRC1B61 is also available. ∗2 : Wire for Remote Controller : Field Supplied. ∗3 : Refer to the Option handbook for the detail. ∗4 : When using the filter (High-Efficiency Filter of Ultra-Long Life Filter) and the Fresh Air Intake Kit

together, this kit is necessary.

82

SkyAir KU Series – Heat Pump –


ED21-002A

Option List

1

FHYB-F Name of Option

Kit Name

Remark

35·45F

60·71F

Decoration Panel

BYBS45DJW1

BYBS71DJW1

BYBS125DJW1

Service Access Panel

KTBJ25K56W

KTBJ25K80W

KTBJ25K160W

(Colorimetric method 65%)

KAFJ252L56

KAFJ252L80

KAFJ252L160

(Colorimetric method 90%)

KAFJ253L56

KAFJ253L80

KAFJ253L160

Replacement LongResin Net Life Filter

KAFJ251K56

KAFJ251K80

KAFJ251K160

Filter Chamber for Bottom Suction

KAJ25L56D

KAJ25L80D

KAJ25L160D

Filter Chamber for Rear Suction

KAJ25L56B

KAJ25L80B

KAJ25L160B

Canvas Duct

KSAJ25K56

KSAJ25K80

KSAJ25K160

(φ150)

K-DG4BW

K-DG5BW

K-DG4BW

K-DG5BW

(φ200)

K-DG7BW

K-DG9BW

K-DG7BW

K-DG9BW

Discharge Chamber

(φ150)

K-DGC4B

K-DGC5B

K-DGC4B

K-DGC5B

(φ200)

K-DGC7B

K-DGC9B

K-DGC7B

K-DGC9B

Branch Duct

φ200 → φ150

High-Efficiency Filter

Discharge Grille

100F

K-DDV20A

(φ150)

(1m)K-FDK151B, (2m)K-FDK152B, (3m)K-FDK153B, (4m)K-FDK154B, (5m)K-FDK155B, (6m)K-FDK156B

(φ200)

(1m)K-FDK201B, (2m)K-FDK202B, (3m)K-FDK203B, (4m)K-FDK204B, (5m)K-FDK205B, (6m)K-FDK206B

Flexible Duct

125F

Blind Board

KBBJ25K56

KBBJ25K80

KBBJ25K160

Adaptor For Discharge

KDAJ25K56

KDAJ25K71

KDAJ25K140

Flange For Suction

KDJ2507K56

KDJ2507K80

KDJ2507K160

Remote Controller

Wired Type ∗2

BRC1C61 (Note. 2)

Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

DST301B61

Adaptor for Wiring (Interlock for Fresh Air Intake Fan)

KRP1B54

Wiring Adaptor for Electrical Appendices

KRP4A51

Interface Adaptor for Skyair Series

DTA102A52 DU423-999B

FUY-FJ Name of Option

Remark

Kit Name 71FJ

125FJ

KDBHJ49F80

KDBHJ49F140

Decoration Panel for Air Discharge

KDBTJ49F80

KDBTJ49F140

Vertical Flap Kit

KDGJ49F80

KDGJ49F140

Replacement Long-Life Filter L Connection Piping Kit Remote Controller

KAFJ495F140 KHFJ49F80

KHFJ49F140

Wired Type ∗2

BRC1C61 (Note. 3)

Wireless Type

BRC7C528W

Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified On/Off Controller

DCS301B61

Schedule Timer

DST301B61

Wiring Adaptor for Electrical Appendices ∗1 Interface Adaptor for SkyAir Series Installation Box for Adaptor PCB

Note:

100FJ

Sealing Member of Air Discharge Outlet ∗3

1. 2. 3. 4. 5.

∗1 : Installation box for adaptor PCB(KRP1B97) is necessary.

KRP4A53 DTA102A52 KRP1B97 3D013861B

BRC1B62 is also available. BRC1B61 is also available. ∗2 : Wire for Remote Controller : Field Supplied. ∗3 : This option is necessary for setting up 2-way (opposing directional) air flow when the air conditioner is installed.

SkyAir KU Series – Heat Pump –

83


Option List

ED21-002A

FHY-B Name of Option

Kit Name

Remark

35B

50B

60B

71B

100B

125B

Replacement Long-Life Filter

KAFJ501D56

KAFJ501D80

KAFJ501D112 KAFJ501D160

Drain up Kit

KDU50B50VE

KDU50B71VE

KDU50B125VE

L-Type Piping Kit (For Upward Direction)

KHFJ 5F50

Remote Controller

KHFJ5F60

KHFJ 5F80

KHFJ5F160

Wired Type ∗3

BRC1C61

Wireless Type

BRC7E63W

Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

DST301B61

Adaptor for Wiring

KRP1B54

Wiring Adaptor for Electrical Appendices ∗1

KRP4A52

Interface Adaptor for Skyair Series

DTA102A52

Installation Box for Adaptor PCB

KRP1C93 3D028285A

FAY-FA Name of Option Remote Controller

Remark

Kit Name 71FA

100FA

Wired Type ∗3

BRC1C61 (Note. 4)

Wireless Type

BRC7C610W

Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

DST301B61

Wiring Adaptor for Electrical Appendices

KRP4A51

Interface Adaptor for Skyair Series

DTA102A52 C : DU427-965E

FVY-LA Name of Option

Remark

KAFJ95L160

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

DST301B61

Remote Controller for 2 Remote Control System

BRC1C61

Adaptor for Wiring ∗1

KRP1B57

Interface Adaptor for Skyair Series Installation Box for Adaptor PCB

84

71~125L

Replacement Long Life Filter

Group Control Adaptor ∗1

Note:

Kit Name

1. 2. 3. 4.

∗1 : Installation box for adaptor PCB (KRP1C93) is necessary. ∗2 : Installation box for adaptor PCB (KRP4A95) is necessary. ∗3 : Wire for Remote Controller : Field Supplied.

KRP4A52 DTA102A52 KRP4A95 4D013855A

BRC1B61 is also available.

SkyAir KU Series – Heat Pump –


ED21-002A

14.2

Option List

Outdoor Unit

1

14.2.1 RY35~60 Kit Name

Name of Option

RY35F / RY50G(A) / RY60G(A)

Drain Piping Kit

KIS95

14.2.2 RY71~140 Name of Option Central Drain Plug

Remark

Kit Name RY71KU

RY100KU

RY125KU

RY140KU

KKPJ5F180 C:3D014872A

SkyAir KU Series – Heat Pump –

85


Field Piping and Wiring

ED21-002A

15. Field Piping and Wiring 15.1

15.2

Maximum Allowable Piping Length and Level Difference RY35F

RY50G(A) / RY60G(A) RY71KU / RY100KU / RY125KU / RY140KU

Max. Allowable Piping Length

20 m

30 m

50 m(Equivalent Length 70 m)

Max.Allowable Level Difference

15 m

15 m

30 m

Additional Refrigerant Charge „ RY35F / RY50G(A) / RY60G(A) When the piping length is longer than Am, be sure to follow the instructions below. —Charge the refrigerant additionaly as follows. Additional Charge

A

RY35F

Model

30g/m

10

RY50G(A)

30g/m

10

RY60G(A)

60g/m

5

—Evacuate the air in the connecting piping and the indoor unit, and then charge the additional refrigerant. „ RY71KU / RY100KU / RY125KU / RY140KU

3. Precautions for Pumping-Down Operation The outdoor unit is equipped with a low-pressure switch to protect the compressor. Take the following steps to perform the pumping-down operation.

86

SkyAir KU Series – Heat Pump –


ED21-002A

Field Piping and Wiring

Caution

Never short-circuit the low-pressure switch in this operation. Procedure

1

Precautions

1. Start the fan operation with the remote controller.

Confirm that stop valves both on the liquid and gas side are open. Take care when the procedure 2 is done first because the indoor unit fan may operate automatically.

2. Push the pumping-down button on the PC board of the outdoor unit.

Compressor and outdoor fan will start operation automatically.

3. Continue operation for 1 min. until operation condition stabilizes. 4. Close the stop valve on the liquid side securely. (Refer to Fig. 13)

— Insecure closing of the valve may result in burning of the compressor.

5. When the low-pressure switch is activated, the unit stops working. At this time, close the stop valve on the gas side.

This is the end of pumpingdown operation. After pumpingdown operation, the remote controller shows “U4” even when ON button on the remote controller is pressed, and it will not operate.Although the remote controller may or may not indicate “U4” according to circumstances at this time, it is normal. When the remote controller indicates “U4”, the indoor unit fan may operate. (for about max 30 minutes) Turn off the main power supply switch and turn it on again in need of operation.

„ Necessity of a trap Since there is fear of the oil held inside the riser piping flowing back into the compressor when stopped and causing liquid compression phenomenon, or cases of deterioration of oil return, it will be necessary to provide a trap at an appropriate place in the riser gas piping. „ Trap installation spacing Indoor unit Oil trap Gas piping

H15m

Liquid piping

H Marks. Install trap at each difference in height 15m

Outdoor unit

Note:

A trap is not necessary when the outdoor unit is installed in a higher position than the indoor unit. Caution to be taken when brazing refrigerant piping „ “Do not use flux when brazing copper-to-copper refrigerant piping. (Particularly for the HFC refrigerant piping) Therefore, use the phosphor copper brazing filler metal (BCuP) which does not require flux”. (Flux has extremely harmful influence on refrigerant piping systems. For instance, if the chlorine based flux is used, it will cause pipe corrosion or, in particular, if the flux contains fluorine, it will damage the refrigerant oil. The use of flux is strictly forbidden since the cleaning on site is impossible. (Remark) Keep in mind that if the phosphor copper brazing filler metal is used and the brazing temperature and the heating time exceed a certain point, the phoshor changes into the gaseous state (e.g . BCuP -1 to 5 : between 700 and 800°C) which causes pin holes and results in refrigerant leakage.

SkyAir KU Series – Heat Pump –

87


Field Piping and Wiring

15.3

ED21-002A

Field Wiring

V1(A) MODEL

L : DU423-5177C

88

SkyAir KU Series – Heat Pump –


ED21-002A

SkyAir KU Series (Twin, Triple, Double Twin) — Heat Pump — [50Hz] Model Series Twin

Class

35

50

60

71

100

125

Indoor Units

FHYC

35K×2

50K×2

60K×2

71K×2

100K×2 125K×2

FHY

35B×2

50B×2

60B×2

71B×2

100B×2 125B×2

Outdoor Units

RY

71KU

100KU

125KU

140KU

200KU

Triple

Class

250KU

Double Twin

50

71

50

60

Indoor Units

FHYC

50K×3

71K×3

50K×4

60K×4

FHY

50B×3

71B×3

50B×4

60B×4

Outdoor Units

RY

140KU

200KU

200KU

250KU

Cautions 1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.

2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided and choose an outdoor unit with anti-corrosion treatment.

SkyAir KU Series – Heat Pump –

89

2


Features

ED21-002A

1. Features SkyAir Series - Twin, Triple, Double Twin Systems (Simultaneous Operation System)

1.1

What are Twin, Triple, Double Twin systems? „ One large room can be cooled or heated simultaneously by two, three or four indoor units according to the environmental needs. „ Space saving for outdoor units. Note:

Individual control (Such as room temperature) is not available.

(Ex.)Pair

(Ex.)Pair

(Ex.)Twin

(Ex.)Twin

(Ex.)Triple

(Ex.)Triple

FHYC50K

FHYC50K

FHYC50K

FHYC50K

FHYC50K

FHYC50K

Circuit breaker R140KU

Even Temperature Distribution Only one Remote Controller Only one Circuit Breaker (S0026)

(S0027)

„ Only one circuit breaker is needed for versatile electric work. „ Simple refrigerant system due to the branch piping kit specially designed for this system.

90

SkyAir KU Series – Heat Pump –


ED21-002A

Model Name and Power Supply

2. Model Name and Power Supply 2.1

Twin Triple and Double Twin System „ Twin [50Hz] Indoor Units FHYC35KVE+FHYC35KVE

Outdoor Units

2

Power Supply

RY71KUV1

FHY35BVE+FHY35BVE

RY71KUV1

FHYC50KVE+FHYC50KVE

RY100KUV1

FHY50BVE+FHY50BVE

RY100KUV1

FHYC35KVE+FHYC35KVE

RY71KUY1

FHY35BVE+FHY35BVE

RY71KUY1

FHYC50KVE+FHYC50KVE

RY100KUY1

FHY50BVE+FHY50BVE

RY100KUY1

FHYC60KVE+FHYC60KVE

RY125KUY1

FHY60BVE+FHY60BVE

RY125KUY1

FHYC71KVE+FHYC71KVE

RY140KUY1

FHY71BVE+FHY71BVE

RY140KUY1

FHYC100KVE+FHYC100KVE

RY200KUY1

FHY100BVE+FHY100BVE

RY200KUY1

FHYC125KVE+FHYC125KVE

RY250KUY1

FHY125BVE+FHY125BVE

RY250KUY1

1φ, 220~240V, 50Hz

3φ, 380~415V, 50Hz

„ Triple [50Hz] Indoor Units

Outdoor Units

Power Supply

FHYC50KVE+FHYC50KVE+FHYC50KVE RY140KUY1 FHY50BVE+FHY50BVE+FHY50BVE

RY140KUY1

FHYC71KVE+FHYC71KVE+FHYC71KVE RY200KUY1 FHY71BVE+FHY71BVE+FHY71BVE

3φ, 380~415V, 50Hz

RY200KUY1

„ Double Twin [50Hz] Indoor Units

Outdoor Units

Power Supply

FHYC50KVE+FHYC50KVE+FHYC50KVE RY200KUY1 +FHYC50KVE FHY50BVE+FHY50BVE+FHY50BVE +FHY50BVE

RY200KUY1

FHYC60KVE+FHYC60KVE+FHYC60KVE RY250KUY1 +FHYC60KVE FHY60BVE+FHY60BVE+FHY60BVE +FHY60BVE

Notes:

3φ, 380~415V, 50Hz

RY250KUY1

Power Supply Intake; Outdoor Unit.

SkyAir KU Series – Heat Pump –

91


External Appearance

ED21-002A

3. External Appearance 3.1

External Appearance

Indoor Units

FHYC-K

FHY–B

Remote Controller

Wired Type Wireless Type

Outdoor Units

RY71KU

92

RY100KU RY125KU

RY140KU

RY200KU

RY250KU

SkyAir KU Series – Heat Pump –


ED21-002A

Specifications

4. Specifications 4.1

FHYC

4.1.1

Twin

FHYC (Ceiling Mounted Cassette Type) - Twin Model

Indoor Unit Outdoor Unit

∗1 Cooling Capacity (1)/(2)/(3)

∗1 Heating Capacity (1)/(2)/(3)

Indoor Unit ∗5 Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Fan Model Type Motor Output Air Flow Rate ∗2 Weight Piping Liquid Connections Gas Drain Remote Controller Wired (Option) Wireless Decoration Model Panel Color (Option) Dimensions (H×W×D) Air Filter Weight Outdoor Unit Color Dimensions Coil

Comp.

Fan

Weight Piping Connections

H×W×D Type Row×Stages×Fin pitch Face Area Model Type Motor Output Model Type Motor Output Air Flow Rate (C/H) ∗2 kg Liquid Gas Drain

Safety Devices Capacity Step Refrigerant Control Ref. Max. Length Piping Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

1.

FHYC50KVE×2 FHYC60KVE×2 RY100KUV1 — RY100KUY1 RY125KUY1 10.5/10.4/10.4 13.0/12.8/12.8 35,700/35,300/35,300 44,500/43,600/43,600 9,000/8,900/8,900 11,200/11,000/11,000 11.2/11.2/11.2 14.2/14.2/14.2 38,100/38,100/38,100 48,400/48,400/48,400 9,600/9,600//9,600 12,200/12,200/12,200 FHYC50KVE×2 FHYC60KVE×2 mm 230×840×840 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×8×1.5 m² 0.331 QTS45B14M Turbo Fan W 45 m³/min. (H)14–16 (L)10–12 (H)15–17 (L)11–13 (H)19–21 (L)14–16 kg 24 mm φ6.4 (Flare) mm φ12.7 (Flare) φ15.9 (Flare) mm I.Dφ25×O.Dφ32 BRC1C61 (Note. 6) BRC7C612W BYC125K–W1×2 White mm 40×950×950 Resin Net (with Mold Resistant) kg 5 V1 RY71KUV1 RY100KUV1 — Y1 RY71KUY1 RY100KUY1 RY125KUY1 Ivory mm 816×880×370 1,215×880×370 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×36×2.0 2×54×2.0 m² 0.653 0.979 V1 JT95BC–V1 JT125BC–V1 — Y1 JT95BC–YE JT125BC–YE JT160BC–YE Hermetically Sealed Scroll Type kW 2.2 3.0 3.75 P45J11SM P45J11SM×2 Propeller W 60 70+55 m³/min. 46/41–48/43 87/78–89/80 V1 83 108 — Y1 80 105 106 mm φ9.5 (Flare) mm φ15.9 (Flare) φ19.1 (Flare) mm φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse. % 100–0 Expansion Valve (Electronic Type) m 50 (Equivalent Length 70m) m 30 R22 kg 3.0 (Charged for 30m) 3.4 (Charged for 30m) 3.7 (Charged for 30m) SUNISO 4GSDID–K L 1.2 1.5 4D015035B

∗1 Nominal capacities are based on the following conditions.

Mark

Cooling

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB Outdoor : 7°CDB, 6°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB Outdoor : 7°CDB, 6°CWB

2. 3. 4. 5. 6.

2

FHYC35KVE×2 RY71KUV1 RY71KUY1 7.8/7.7/7.7 26,600/26,200/26,200 6,700/6,600/6,600 7.9/7.9/7.9 27,000/27,000/27,000 6,800/6,800/6,800 FHYC35KVE×2

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

Heating

Conversion Formulae Piping length

Hz–Volts

Standard

5m

50Hz–220V (V1) 50Hz–380V (Y1)

5m

50Hz–220V (V1) 50Hz–380V (Y1)

JIS B8616

Indoor : 27°CDB, 19.0°CWB Indoor : 21°CDB 50Hz–240V (V1) (3) 7.5m Outdoor : 35°CDB, 24°CWB Outdoor : 7°CDB, 6°CWB 50Hz–415V (Y1) ∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V). Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. ∗5 Each value shows the specification per one unit. BRC1B61 is also available. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

AS 1861

93


Specifications

4.1.2

ED21-002A

Twin / Triple / Double Twin

FHYC (Ceiling Mounted Cassette Type) - Twin Model

Indoor Unit Outdoor Unit ∗1 Cooling Capacity (1)/(2)/(3)

kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Heating Capacity (1)/(2)/(3)

Indoor Unit ∗5 Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Fan Model Type Motor Output Air Flow Rate ∗2 Weight Piping Liquid Connections Gas Drain Remote Controller Wired (Option) Wireless Decoration Model Panel Color (Option) Dimensions (H×W×D) Air Filter Weight Outdoor Unit Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) ∗2 Weight Piping Liquid Connections Gas Drain Safety Devices Capacity Step Refrigerant Control Ref. Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

mm

W m³/min. kg mm mm mm

mm kg

mm

kW

W m³/min. kg mm mm mm

% m m kg L

FHYC100KVE×2 RY200KUY1 22.5/22.2/22.0 76,800/75,800/75,100 19,400/19,100/18,900 22.6/22.7/22.4 77,200/77,500/76,500 19,400/19,500/19,300 FHYC100KVE×2

FHYC125KVE×2 RY250KUY1 27.1/26.6/26.3 92,500/90,800/89,800 23,300/22,900/22,600 28.3/28.4/28.0 96,600/97,000/95,600 24,300/24,400/24,100 FHYC125KVE×2

288×840×840 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×8×1.5 2×12×1.5 0.331 0.497 QTS45B14M QTS45A17M Turbo Fan 45 90 (H)19–21 (L)14–15 (H)28–31 (L)21–24 (H)33–36 (L)24–27 24 28 φ9.5 (Flare) φ9.5 (Flare) φ15.9(Flare) φ19.1 (Flare) I.Dφ25×O.Dφ32 BRC1C61 (Note. 6, 7) BRC7C612W BYC125K–W1×2 White 40×950×950 Resin Net (with Mold Resistant) 5 RY140KUY1 RY200KUY1 RY250KUY1 Ivory 1,345×880×370 1,220×1,280×690 1,440×1,280×690 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×60×2.0 2×40×2.0 2×50×2.0 1.088 1.57 1.97 JT170BC–YE JT236D–P1YE JT335D–P1YE Hermetically Sealed Scroll Type 4.5 5.5 9.0 P45J11SM×2 P52H11SM Propeller 90+80 230+190 101–103/91–93 150/138–154/142 175/161–179/165 112 180 206 φ9.5 (Flare) φ12.7 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ25.4 (Flange) φ28.6 (Flange) φ26.0 (Hole) — Thermal Protector for Compressor (For RY200, 250KUY1), Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector. Fuse. 100–0 Expansion Valve (Electronic Type) Capillary Tube 50 (Equivalent Length 70m) 30 R22 3.9 (Charged for 30m) 4.0 (Charged for 5m) 5.5 (Charged for 5m) SUNISO 4GSDID–K 1.6 3.0 4D028037A 4D029812 4D029814 Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

Heating

Piping length

Hz–Volts

Standard

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–380V

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–380V

JIS B8616

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

7.5m

50Hz–415V

AS 1861

2. 3. 4. 5. 6. 7.

94

FHYC71KVE×2 RY140KUY1 14.5/14.2/14.2 49,400/48,400/48,400 12,500/12,200/12,200 16.3/16.3/16.3 56,000/56,000/56,000 14,000/14,000/14,000 FHYC71KVE×2 230×840×840

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 380V–415V. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed (For RY140KUY1 only). ∗5 Each value shows the specification per one unit. BRC1B61 is also available. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –


ED21-002A

Specifications

FHYC (Ceiling Mounted Cassette Type) - Triple / Double Twin Model

Indoor Unit Outdoor Unit ∗1 Cooling Capacity (1)/(2)/(3)

kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Heating Capacity (1)/(2)/(3)

Indoor Unit ∗5 Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Fan Model Type Motor Output Air Flow Rate ∗2 Weight Piping Liquid Connections Gas Drain Remote Controller Wired (Option) Wireless Decoration Model Panel Color (Option) Dimensions (H×W×D) Air Filter Weight Outdoor Unit Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) ∗2 Weight Piping Liquid Connections Gas Drain Safety Devices

mm

W m³/min. kg mm mm mm

mm kg

mm

kW

W m³/min. kg mm mm mm

Capacity Step Refrigerant Control

%

Ref. Piping

m m

Refrigerant Ref. Oil

Max. Length Max. Height Difference Model Charge Model Charge

kg L

Drawing No.

Notes:

FHYC50KVE×3 RY140KUY1 14.5/14.2/14.2 49,400/48,400/48,400 12,500/12,200/12,200 16.3/16.3/16.3 56,000/56,000/56,000 14,000/14,000/14,000 FHYC50KVE×3

FHYC71KVE×3 RY200KUY1

FHYC50KVE×4 RY200KUY1

FHYC60KVE×4 RY250KUY1 27.1/26.6/26.3 92,500/90,800/89,800 23,300/22,900/22,600 28.3/28.4/28.0 96,600/97,000/95,600 24,300/24,400/24,100 FHYC60KVE×4

22.5/22.2/22.0 76,800/75,800/75,100 19,400/19,100/18,900 22.6/22.7/22.4 77,200/77,500/76,500 19,400/19,500/19,300 FHYC71KVE×3 FHYC50KVE×4 230×840×840 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×8×1.5 0.331 QTS45B14M Turbo Fan 45 (H)15–17 (L)11–12 (H)19–21 (L)14–15 (H)15–17 (L)11–12 (H)19–21 (L)14–16 24 φ6.4 (Flare) φ9.5 (Flare) φ6.4 (Flare) φ15.9(Flare) I.Dφ25×O.Dφ32 BRC1C61 (Note. 6, 7) BRC7C612W BYC125K–W1×3 BYC125K–W1×4 White 40×950×950 Resin Net (with Mold Resistant) 5 RY140KUY1 RY200KUY1 RY200KUY1 RY250KUY1 Ivory 1,345×880×370 1,220×1,280×690 1,440×1,280×690 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×60×2.0 2×40×2.0 2×50×2.0 1.088 1.57 1.97 JT170BC–YE JT236D–P1YE JT335D–P1YE Hermetically Sealed Scroll Type 4.5 5.5 9.0 P45J11SM×2 P52H11SM Propeller 90+80 230+190 101–103/91–93 150/138–154/142 175/161–179/165 112 180 206 φ9.5 (Flare) φ12.7 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ25.4 (Flange) φ28.6 (Flare) φ26.0 (Hole) — Thermal Protector for Compressor (For RY200, 250KUY1), Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector. Fuse. 100–0 Expansion Valve Capillary Tube (Electronic Type) 50 (Equivalent Length 70m) 30 R22 3.9 (Charged for 30m) 4.0 (Charged for 5m) 5.5 (Charged for 5m) SUNISO 4GSDID–K 1.6 3.0 4D028037A 4D029812 4D029814 Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

Heating

Piping length

Hz–Volts

Standard

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–380V

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–380V

JIS B8616

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

7.5m

50Hz–415V

AS 1861

2. 3. 4. 5. 6. 7.

2

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 380V–415V. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed (For RY140KUY1 only). ∗5 Each value shows the specification per one unit. BRC1B61 is also available. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –

95


Specifications

4.2

FHY

4.2.1

Twin

ED21-002A

FHY (Ceiling Suspended Type) - Twin Model

Indoor Unit Outdoor Unit

∗1 Cooling Capacity (1)/(2)/(3)

∗1 Heating Capacity (1)/(2)/(3)

Indoor Unit ∗5 Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Fan Model Type Motor Output Air Flow Rate Air Filter Weight Piping Liquid Connections Gas Drain Remote Controller Wired (Option) Wireless Outdoor Unit Color Dimensions Coil

Comp.

Fan

Weight Piping Connections

H×W×D Type Row×Stages×Fin Pitch Face Area Model Type Motor Output Model Type Motor Output Air Flow Rate ∗2 kg Liquid Gas Drain

Safety Devices Capacity Step Refrigerant Control Ref. Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

FHY50BVE×2 RY100KUV1 RY100KUY1 10.5/10.4/10.4 35,700/35,300/35,300 9,000/8,900/8,900 11.2/11.2/11.2 38,100/38,100/38,100 9,600/9,600/9,600 FHY50BVE×2 White

FHY60BVE×2 — RY125KUY1 13.0/12.8/12.8 44,500/43,600/43,600 11,200/11,000/11,000 14.2/14.2/14.2 48,400/48,400/48,400 12,200/12,200/12,200 FHY60BVE×2

mm

195×960×680 195×1,160×680 Cross Fin Coil (Multi Louver Fins and N–hix Tubes) 2×12×1.75 3×12×1.75 m² 0.182 0.233 3D12K1AA1 4D12K1AA1 Sirocco Fan W 62 m³/min. (H)13 (L)10 (H)16 (L)13 Resin Net (with Mold Resistant) kg 23 24 26 mm φ6.4 (Flare) mm φ12.7 (Flare) φ15.9 (Flare) mm I.Dφ20×O.Dφ26 BRC1C61 (Note. 6) BRC7E63W V1 RY71KUV1 RY100KUV1 — Y1 RY71KUY1 RY100KUY1 RY125KUY1 Ivory mm 816×880×370 1,215×880×370 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×36×2.0 2×54×2.0 m² 0.653 0.979 V1 JT95BC–V1 JT125BC–V1 — Y1 JT95BC–YE JT125BC–YE JT160BC–YE Hermetically Sealed Scroll Type kW 2.2 3.0 3.75 P45J11SM P45J11SM×2 Propeller W 60 70+55 m³/min. 46/41–48/43 87/78–89/80 V1 83 108 — Y1 80 105 106 mm φ9.5 (Flare) mm φ15.9 (Flare) φ19.1 (Flare) mm φ26.0 (Hole) Thermal Protector for Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector (Y1). Fuse. % 100–0 Expansion Valve (Electronic Type) m 50 (Equivalent Length 70m) m 30 R22 kg 3.0 (Charged for 30m) 3.4 (Charged for 30m) 3.7 (Charged for 30m) SUNISO 4GSDID–K L 1.2 1.5 4D028429 Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

Heating

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

2. 3. 4. 5. 6.

96

FHY35BVE×2 RY71KUV1 RY71KUY1 7.8/7.7/7.7 26,600/26,200/26,200 6,700/6,600/6,600 7.9/7.9/7.9 27,000/27,000/27,000 6,800/6,800/6,800 FHY35BVE×2

V1 Y1 kW Btu/h kcal/h kW Btu/h kcal/h

Piping length

Hz–Volts

Standard

5m

50Hz–220V (V1) 50Hz–380V (Y1)

5m

50Hz–220V (V1) 50Hz–380V (Y1)

JIS B8616

7.5m

50Hz–240V (V1) 50Hz–415V (Y1)

AS 1861

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 220V (380V)–240V (415V). Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed. ∗5 Each value shows the specification per one unit. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –


ED21-002A

4.2.2

Specifications

Twin / Triple / Double Twin

FHY(Ceiling Suspended Type) - Twin Model

Indoor Unit Outdoor Unit ∗1 Cooling Capacity (1)/(2)/(3)

kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Heating Capacity (1)/(2)/(3)

Indoor Unit ∗5 Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Fan Model Type Motor Output Air Flow Rate Air Filter Weight Piping Liquid Connections Gas Drain Remote Controller Wired (Option) Wireless Outdoor Unit Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) ∗2 Weight Piping Liquid Connections Gas Drain Safety Devices Capacity Step Refrigerant Control Ref. Piping Max. Length Max. Height Difference Refrigerant Model Charge Ref. Oil Model Charge Drawing No.

Notes:

mm

W m³/min. kg mm mm mm

mm

kW

W m³/min. kg mm mm mm

% m m kg L

FHY71BVE×2 RY140KUY1 14.5/14.2/14.2 49,600/48,400/48,400 12,500/12,200/12,200 16.3/16.3/16.3 56,000/56,000/56,000 14,000/14,000/14,000 FHY71BVE×2

FHY100BVE×2 FHY125BVE×2 RY200KUY1 RY250KUY1 22.5/22.2/22.0 27.1/26.6/26.3 76,800/75,800/75,100 92,500/90,800/89,800 19,400/19,100/18,900 23,300/22,900/22,600 22.6/22.7/22.4 28,3/28.4/28.0 77,200/77,500/76,500 96,600/97,000/95,600 19,400/19,500/19,300 24,300/24,400/24,100 FHY100BVE×2 FHY125BVE×2 White 195×1,160×680 195×1,400×680 195×1,590×680 Cross Fin Coil (Multi Louver Fins and N–hix Tubes) 3×12×1.75 0.233 0.293 0.341 4D12K1AA1 3D12K2AA1 4D12K2AA1 Sirocco Fan 62 130 (H)17 (L)14 (H)24 (L)20 (H)30 (L)25 Resin Net (with Mold Resistant) 27 32 35 φ9.5 (Flare) φ15.9 (Flare) φ19.1 (Flare) I.Dφ20×O.Dφ26 BRC1C61 (Note. 6) BRC7E63W RY140KUY1 RY200KUY1 RY250KUY1 Ivory 1,345×880×370 1,220×1,280×690 1,440×1,280×690 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×60×2.0 2×40×2.0 2×50×2.0 1.088 1.57 1.97 JT170BC–YE JT236D–P1YE JT335D–P1YE Hermetically Sealed Scroll Type 4.5 5.5 9.0 P45J11SM×2 P52H11SM Propeller 90+80 230+190 101–103/91–93 150/138–154/142 175/161–179/165 112 180 206 φ9.5 (Flare) φ12.7 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ25.4 (Flange) φ28.6 (Flange) φ26.0 (Hole) — Thermal Protector for Compressor (For RY200, 250KUY1), Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector. Fuse. 100–0 Expansion Valve (Electronic Type) Capillary Tube 50 (Equivalent Length 70m) 30 R22 3.9 (Charged for 30m) 4.0 (Charged for 5m) 5.5 (Charged for 5m) SUNISO 4GSDID–K 1.6 3.0 3.0 4D028447 4D028501 4D028500

1. ∗1 Nominal capacities are based on the following conditions.

Conversion Formulae

Mark

Cooling

Heating

Piping length

Hz–Volts

Standard

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–380V

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–380V

JIS B8616

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

7.5m

50Hz–415V

AS 1861

2. 3. 4. 5. 6.

2

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 380V–415V. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed (For RY140KUY1 only). ∗5 Each value shows the specification per one unit. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –

97


Specifications

ED21-002A

FHY(Ceiling Suspended Type) - Triple / Double Twin Model

Indoor Unit Outdoor Unit ∗1 Cooling Capacity (1)/(2)/(3)

kW Btu/h kcal/h kW Btu/h kcal/h

∗1 Heating Capacity (1)/(2)/(3)

Indoor Unit ∗6 Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Fan Model Type Motor Output Air Flow Rate Air Filter Weight Piping Liquid Connections Gas Drain Remote Controller Wired (Option) Wireless Outdoor Unit Color Dimensions H×W×D Coil Type Row×Stages×Fin Pitch Face Area Comp. Model Type Motor Output Fan Model Type Motor Output Air Flow Rate (C/H) ∗2 Weight Piping Liquid Connections Gas Drain Safety Devices

mm

W m³/min. kg mm mm mm

mm

kW

W m³/min. kg mm mm mm

Capacity Step Refrigerant Control

%

Ref. Piping

m m

Refrigerant Ref. Oil

Max. Length Max. Height Difference Model Charge Model Charge

Drawing No.

Notes:

L

FHY71BVE×3 RY200KUY1

FHY50BVE×4 RY200KUY1

FHY60BVE×4 RY250KUY1 27.1/26.6/26.3 92,500/90,800/89,800 23,300/22,900/22,600 28.3/28.4/28.0 96,600/97,000/95,600 24,300/24,400/24,100 FHY60BVE×4

22.5/22.2/22.0 76,800/75,800/75,100 19,400/19,100/18,900 22.6/22.7/22.4 77,200/77,500/76,500 19,400/19,500/19,300 FHY71BVE×3 FHY50BVE×4 White 195×960×680 195×1,160×680 195×960×680 195×1,160×680 Cross Fin Coil (Multi Louver Fins and N–hix Tubes) 3×12×1.75 0.182 0.233 0.182 0.233 3D12K1AA1 4D12K1AA1 3D12K1AA1 4D12K1AA1 Sirocco Fan 62 (H)13 (L)10 (H)17 (L)14 (H)13 (L)10 (H)16 (L)13 Resin Net (with Mold Resistant) 24 27 24 26 φ6.4 (Flare) φ9.5 (Flare) φ6.4 (Flare) φ15.9 (Flare) I.Dφ20×O.Dφ26 BRC1C61 (Note. 6) BRC7E63W RY140KUY1 RY200KUY1 RY200KUY1 RY250KUY1 Ivory 1,345×880×370 1,220×1,280×690 1,440×1,280×690 Cross Fin Coil (Waffle Louver Fins and Hi–XA Tubes) 2×60×2.0 2×40×2.0 2×50×2.0 1.088 1.57 1.97 JT170BC–YE JT236D–P1YE JT335D–P1YE Hermetically Sealed Scroll Type 4.5 5.5 9.0 P45J11SM×2 P52H11SM Propeller 90+80 230+190 101–103/91–93 150/138–154/142 175/161–179/165 112 180 206 φ9.5 (Flare) φ12.7 (Flare) φ15.9 (Flare) φ19.1 (Flare) φ25.4 (Flange) φ28.6 (Flange) φ26.0 (Hole) — Thermal Protector for Compressor (For RY200, 250KUY1), Outdoor Fan Motor and Indoor Fan Motor. High Pressure Switch. Low Pressure Switch. Over Current Relay (Compressor). Reverse Phase Protector. Fuse. 100–0 Expansion Valve Capillary Tube (Electronic Type) 50 (Equivalent Length 70m) 30 R22 3.9 (Charged for 30m) 4.0 (Charged for 5m) 5.5 (Charged for 5m) SUNISO 4GSDID–K 1.6 3.0 4D028447 4D028501 4D028500

Conversion Formulae

1. ∗1 Nominal capacities are based on the following conditions. Mark

Cooling

Heating

Piping length

Hz–Volts

Standard

(1)

Indoor : 27°CDB, 19.5°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–380V

(2)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 20°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

5m

50Hz–380V

JIS B8616

(3)

Indoor : 27°CDB, 19.0°CWB Outdoor : 35°CDB, 24°CWB

Indoor : 21°CDB, 15°CWB Outdoor : 7°CDB, 6°CWB

7.5m

50Hz–415V

AS 1861

2. 3. 4. 5. 6.

98

kg

FHY50BVE×3 RY140KUY1 14.5/14.2/14.2 49,600/48,400/48,400 12,500/12,200/12,200 16.3/16.3/16.3 56,000/56,000/56,000 14,000/14,000/14,000 FHY50BVE×3

kcal/h=kW×860 Btu/h=kW×3414 cfm=m³/min×35.3

∗2 AFR (Air flow rate) is shown at 380V–415V. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. In case of drain piping for outdoor unit, drain piping kit (option) is needed (For RY140KUY1 only). ∗5 Each value shows the specification per one unit. Wire for remote controller : Field supplied.

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

5. Dimensions and Service Space 5.1

Indoor Unit

5.1.1

FHYC (Ceiling Mounted Cassette Type)

FHYC35K C 860~890 Ceiling opening

2× 100=200

300 or less 680 Suspension position

950

420

9

2

Unit (mm)

85 (165)

Note3.

80

Branch duct connection

350 C

view 60

4-M4 Hole (prepared hole) φ7

80 80

6

40

860~890 Ceiling opening

950

780 Suspension position

10

5

840

55

55

55

12-M4 Hole (prepared hole)

5

150 40 350

2

1

4

165

95 110

85

Branch duct connection

A

∗1500mm or more Required space ∗1500mm or more

∗1500mm or more

∗1500mm or more ∗ When the discharge grill is closeout, the required space is 200mm or more.

1000 or more Required space

30

8

260 270 315

For fresh air intake kit connection (direct installation type)

view

55

840 80 2× 100=200

295

125 150 240

750 10

B B

200

Adjustable (0~550)

420

3

40

230

view

240

Suspension bolt 4-M8~M10

160

7 A

Description

Name Number 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection

Notes: 1. Location of unit's Name Plate For Main body : Switch Box cover inside surface of suction grille. For decoration panel:Panel frame inside surface of suction grille.

3. In case of using wireless remote controller, this position will be a signal receiver. Refer to the drawing of wireless remote controller in detail.

2. When installing an optional accessory, refer to the installation drawings. For fresh air intake kit ...... Inspection port is necessary. For high efficiency filter unit ...... Inspection port is not necessary.

4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.

5 6 7 8

φ6.4 flare φ12.7 flare VP25

Remote control code and control wiring connection

Air discharge grille Air suction grille Port for water supply Corner decoration cover

9 10 Drain hose

O.D.32

C : 3D012310B

FHYC50K FHYC60K Unit (mm)

C 80

860~890 Ceiling opening 300 or less 680 Suspension position

950

2× 100=200 85 (165)

Note3.

420

9 10

6

Branch duct connection

C view

4-M4 Hole (prepared hole) φ7 5

60 80 80

950

780 Suspension position 860~890 Ceiling opening

40 350

840

55

12-M4 Hole (prepared hole)

8

5

260 270 315

4

1

2

40 350

Branch duct connection

A

Notes: 1. Location of unit's Name Plate For Main body : Switch Box cover inside surface of suction grille. For decoration panel:Panel frame inside surface of suction grille. 2. When installing an optional accessory, refer to the installation drawings. l For fresh air intake kit ...... Inspection port is necessary. l For high efficiency filter unit ...... Inspection port is not necessary.

165 1000 or more Required space

125 150 240 240

For fresh air intake kit connection (direct installation type)

55

2×100=200 85

95 110

80

150

750 Adjustable (0~550)

55

840 295

200

230

B view

55

30 Suspension bolt 4-M8~M10

B

3

40

10

420

160

7 A view

∗1500mm or more Required space 1500mm or more

∗1500mm or more

∗1500mm or more ∗ When the discharge grill is closeout, the required space is 200mm or more. Name Number 1 Liquid pipe connection Gas pipe connection 2 Drain pipe connection 3 Power supply connection 4

3. In case of using wireless remote controller, this position will be signal receiver. Refer to the drawing of wireless remote controller in detail.

5

Remote control code and control wiring connection

6

4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.

9 10

Air discharge grille Air suction grille Port for water supply Corner decoration cover

7 8

Drain hose

Description φ6.4 flare φ15.9 flare VP25

O.D.32

C : 3D012311B

SkyAir KU Series – Heat Pump –

99


Dimensions and Service Space

ED21-002A

FHYC71K + BYC125K-W1

1000 or more

Unit (mm)

4. When the temperature and humidity in the ceiling exceed 30˚C and RH 80% or the fresh air is inducted into the ceiling or the unit continues 24 hour operation, an additional insulation (thickness 10mm or more of glasswool or polyethylene form) is required.

C : 3D012312C

5.1.2

FHYC with High Efficiency Filter

KAFJ556K80·557K80 for FHYC35~71K Unit (mm)

Note:When other optional kit is installed, refer to the installation drawing of its optional kit

6 5 4 3 2 1 Number

Drain pipe connection Gas pipe connection Liquid pipe connection High efficiency filter Decoration panel Indoor unit Name

Description

J : 3D005386E

100

SkyAir KU Series – Heat Pump –


ED21-002A

5.1.3

Dimensions and Service Space

FHYC with Fresh Air Intake Kit (Without T Joint, Duct Fan)

KDDJ55K160 for FHYC35~71K Service Access Panel: 450×450mm or more Refer to Note 2

Unit (mm)

Service Access Panel: 450×450mm or more Refer to Note 2

View

Note 4

Installation Service Access Panel

Note:1. When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. In case of using wireless remote controller kit, this part will be the infrared receiver. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable. 6. When installing the wireless infrared receiver to the unit, air inlet must be on the right side as shown.

Conneting Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5,6) Connecting chamber(Left)

5

Applicable Models SkyAir

FH(Y)C35~71K

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005513D

5.1.4

FHYC with Fresh Air Intake Kit (With T Joint, Without Duct Fan)

KDDJ55K160K for FHYC35K~71K Service Access Panel: 450×450mm or more Refer to Note 2

Installation Service Access Panel

Flexible Duct (Accessory)

Service Access Panel: 450×450mm or more Refer to Note 2

Unit (mm)

Suction Duct (K-KFD9A) Optional (Accessory) Plate Band (Accessory)

T Joint (Accessory)

Conneting Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5) Applicable Models Note: 1. When installing this kit, inspection hatch is necessary. SkyAir FH(Y)C35~71K (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. This kit does not take together with Wireless Remoto Controller Kit. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable.

5

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005511D

SkyAir KU Series – Heat Pump –

101

2


Dimensions and Service Space

5.1.5

ED21-002A

FHYC with Panel Spacer

KDBJ55K160W for FHYC35~71K Unit (mm)

Dimension between the bottom surface of box and the surface of ceiling

Thickness of panel spacer

View

3 Panel spacer 2 Decoration panel 1 Indoor unit Number Name

Note:When other optional kit is installed, refer to the installation drawing of its optional kit

Description J : 3D005390E

5.1.6

FHY (Ceiling Suspended Type)

FHY35B FHY50B Unit (mm)

A

Model

FHY35B

FHY50B

A

12.7

15.9

3D027536A 3D028600

102

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

FHY60B FHY71B Unit (mm)

2

A

Model

FHY60B

FHY71B

A

6.4

9.5

3D027537 3D027538A

FHY100B Unit (mm)

3D027539A

SkyAir KU Series – Heat Pump –

103


Dimensions and Service Space

ED21-002A

FHY125B Unit (mm)

3D027540

104

SkyAir KU Series – Heat Pump –


ED21-002A

5.2

Dimensions and Service Space

Remote Controller

BRC7C612W (Wireless Type for FHYC~K)

2

BRC7E63W (Wireless Type for FHY~B)

3D028963

SkyAir KU Series – Heat Pump –

105


Dimensions and Service Space

ED21-002A

BRC1C61 (Wired Type)

More comfortable operation by thermo sensor in the Remote Controller Applicable Model FH(Y)-B FH(Y)C-K FUY-F FV(Y)-LA (Available for 2 remote control use) FAY-FA

3D028952

106

SkyAir KU Series – Heat Pump –


ED21-002A

5.3

Dimensions and Service Space

Outdoor Unit

RY71KU Unit (mm)

2

RY100KU RY125KU Unit (mm)

SkyAir KU Series – Heat Pump –

107


Dimensions and Service Space

ED21-002A

RY140KU

Unit (mm)

3D027710

RY200KU Unit (mm)

3D029265

108

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

RY250KU Unit (mm)

2

3D029264

SkyAir KU Series – Heat Pump –

109


Dimensions and Service Space

5.4

ED21-002A

Installation Service Space for RY71KU, 100KU, 125KU, 140KU Installation Servicing Space The numerical figures used herein represent the dimensions for the models RY71 to 140. The figures inside ( ) indicate the dimensions for the models RY100 to 140. (Unit:mm)

110

SkyAir KU Series – Heat Pump –


ED21-002A

Dimensions and Service Space

2

SkyAir KU Series – Heat Pump –

111


Dimensions and Service Space

5.5

ED21-002A

Installation Service Space for RY200KU, 250KU

3D006578A

112

SkyAir KU Series – Heat Pump –


ED21-002A

Piping Diagrams

6. Piping Diagrams 6.1

Twin

RY71KU 3D028289

2

SkyAir KU Series – Heat Pump –

113


Piping Diagrams

ED21-002A

3D018542A

RY100KU RY125KU RY140KU

114

SkyAir KU Series – Heat Pump –


ED21-002A

Piping Diagrams

3D029823

RY200KU

2

SkyAir KU Series – Heat Pump –

115


Piping Diagrams

ED21-002A

3D029827

RY250KU

116

SkyAir KU Series – Heat Pump –


ED21-002A

6.2

Piping Diagrams

Triple

3D028097

RY140KU

SkyAir KU Series – Heat Pump –

2

117


Piping Diagrams

ED21-002A

3D029825

RY200KU

118

SkyAir KU Series – Heat Pump –


ED21-002A

6.3

Piping Diagrams

Double Twin

3D029824

RY200KU

SkyAir KU Series – Heat Pump –

2

119


Piping Diagrams

ED21-002A

3D029828

RY250KU

120

SkyAir KU Series – Heat Pump –


ED21-002A

Wiring Diagrams

7. Wiring Diagrams 7.1

Indoor Unit

FHYC35KVE FHYC50KVE FHYC60KVE FHYC71KVE FHYC100KVE FHYC125KVE FHYC140KVE

2

3D005668C

SkyAir KU Series – Heat Pump –

121


Wiring Diagrams

ED21-002A

FHY35BVE FHY50BVE FHY60BVE FHY71BVE

3D027502

122

SkyAir KU Series – Heat Pump –


ED21-002A

7.2

Wiring Diagrams

Outdoor Units

RY71KUV1

2

3D014495C

RY100KUV1

3D014496D

SkyAir KU Series – Heat Pump –

123


Wiring Diagrams

ED21-002A

RY71KUY1

3D014603C

RY100KUY1 RY125KUY1

3D014604E

124

SkyAir KU Series – Heat Pump –


ED21-002A

Wiring Diagrams

RY140KUY1

2

3D014604E

RY200KUY1

3D028900A

SkyAir KU Series – Heat Pump –

125


Wiring Diagrams

ED21-002A

RY250KUY1

3D028901A

126

SkyAir KU Series – Heat Pump –


ED21-002A

Capacity Tables

8. Capacity Tables 8.1

Capacity Tables

8.1.1

Twin

35 × 2 + RY71KUV1 35 × 2 + RY71KUY1

2

3D015036B

50 × 2 + RY100KUV1 50 × 2 + RY100KUY1

3D015037B

SkyAir KU Series – Heat Pump –

127


Capacity Tables

ED21-002A

60 × 2 + RY125KUY1

3D015038B

8.1.2

Twin, Triple

50 × 3 + RY140KUY1 71 × 2 + RY140KUY1

3D28043B

128

SkyAir KU Series – Heat Pump –


ED21-002A

Capacity Tables

100 × 2 + RY200KUY1

2

3D029856

125 × 2 + RY250KUY1

3D029853

SkyAir KU Series – Heat Pump –

129


Capacity Tables

8.2

ED21-002A

Capacity Correction Factor by The Length of Refrigerant Piping

Cooling (Heating) capacity correction factor

The cooling and Heating capacity of the unit has to be corrected in accordance with the length of refrigerant piping. (The distance between the indoor unit and the outdoor unit) Reference Valve 100 71~250

95

90 200 100, 250 71 125

85

80 140 75

0

5

10

20 25 30 35 15 Length of refrigerant piping (Total length)

40

45

50 (m) C : 3D006500B

Notes:

130

1.

line: Correction factor for cooling capacity line: Correction factor for heating capacity 2. The correction factor remains the same whether the outdoor unit is to be installed above or below the indoor unit. 3. You cannot extend the refrigerant piping exceeding the limit shown in the above table. However, if the unit has a limited length of refrigerant piping less than 50m, refer to the correction factor within the range of its limitation.

SkyAir KU Series – Heat Pump –


ED21-002A

Operation Limits

9. Operation Limits 9.1

Operation Limits

RY71KUV1 / RY71KUY1 RY100KUV1 / RY100KUY1 RY125KUY1 RY140KUY1

2

DU427-963A

RY200KUY1 RY250KUY1

C : 3D029783

SkyAir KU Series – Heat Pump –

131


Sound Level

ED21-002A

10. Sound Level 10.1

Overall Sound Level dB(A) Model

50Hz

Measuring Location

220V

240V

H

L

H

L

FHYC35K FHYC50K FHYC60K FHYC71K

33 33 35 35

29 29 30 30

35 35 37 37

31 31 32 32

FHYC

FHY35B FHY50B FHY60B FHY71B

38 39 40 40

33 34 35 35

38 39 40 40

33 34 35 35

FHY

Microphone

380V

415V

4D028280

RY

Cooling Heating Cooling Heating RY71KU RY100KU RY125KU RY140KU RY200KU RY250KU

Note:

132

48 50 50 55 60 61

50 53 53 57 62 63

49 51 51 56 61 62

51 54 54 58 63 64

Microphone Microphone

(S0012)

4D027632

Operation sound is measured in an anechoic chamber.

SkyAir KU Series – Heat Pump –


ED21-002A

10.2

Sound Level

Octave Band Level

10.2.1 Indoor Units FHYC35KVE FHYC50KVE

FHYC60KVE FHYC71KVE

FHYC100KVE

2

FHYC125KVE

FHY35BVE

FHY50BVE

4D028280

FHY60BVE

FHY71BVE

4D028282

4D028281

FHY100BVE

4D028355

4D028283

FHY125BVE

4D028284

SkyAir KU Series – Heat Pump –

133


Sound Level

ED21-002A

10.2.2 Outdoor Units RY71KUV1 / RY71KUY1 (Cooling)

RY71KUV1 / RY71KUY1 (Heating)

RY100KUV1 / RY100KUY1 (Cooling) RY125KUY1 (Cooling)

RY100KUV1 / RY100KUY1 (Heating) RY125KUY1 (Heating)

RY140KUY1 (Cooling)

RY140KUY1 (Heating)

4D028042A

RY200KUY1 (Cooling)

RY200KUY1 (Heating)

4D028048A

RY250KUY1 (Cooling)

RY250KUY1 (Heating)

Notes:

134

V1 : 220V, Y1 : 380V V1 : 240V, Y1 : 450V

SkyAir KU Series – Heat Pump –


ED21-002A

Electric Characteristics

11. Electric Characteristics 11.1

RY71~140 Unit Combination

Indoor

Power Supply

Outdoor

Compressor

OFM

IFM

Hz - Volts

Voltage Range

MCA

TOCA

MFA

LRA

RLA

kW

FLA

kW

FLA

FHYC35KVE×2

RY71KUV1

50 - 220 50 - 230 50 - 240

Max.50Hz 264V Min.50Hz 198V

19.9

23.8

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.045 ×2

0.6×2

FHY35BVE×2

RY71KUV1

50 - 220 50 - 230 50 - 240

19.9

23.8

30

88 93 97

13.5 14.0 14.5

0.06

0.6

0.062 ×2

0.6×2

FHYC35KVE×2

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

8.2

9.3

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.045 ×2

0.6×2

FHY35BVE×2

RY71KUY1

50 - 380/220 50 - 400/230 50 - 415/240

8.2

9.3

15

43 46 47

5.0 5.0 5.1

0.06

0.6

0.062 ×2

0.6×2

FHYC50KVE×2

RY100KUV1

50 - 220 50 - 230 50 - 240

24.6

28.5

40

109 114 118

16.7 17.2 17.7

0.07 + 0.055

0.7 + 0.6

0.045 ×2

0.6×2

FHY50BVE×2

RY100KUV1

50 - 380/220 50 - 400/230 50 - 415/240

24.6

28.5

40

109 114 118

16.7 17.2 17.7

0.07 + 0.055

0.7 + 0.6

0.111 ×2

0.6×2

FHYC50KVE×2

RY100KUY1

50 - 380/220 50 - 400/230 50 - 415/240

10.5

12.5

15

51 53 55

6.1 6.2 6.4

0.07 + 0.055

0.7 + 0.6

0.045 ×2

0.6×2

FHY50BVE×2

RY100KUY1

50 - 380/220 50 - 400/230 50 - 415/240

10.5

12.5

15

51 53 55

6.1 6.2 6.4

0.07 + 0.055

0.7 + 0.6

0.111 ×2

0.6×2

FHYC60KVE×2

RY125KUY1

50 - 380/220 50 - 400/230 50 - 415/240

12.3

15.5

20

63 70 74

7.6 7.6 7.8

0.07 + 0.055

0.7 + 0.6

0.045 ×2

0.6×2

FHY60BVE×2

RY125KUY1

50 - 380/220 50 - 400/230 50 - 415/240

12.3

15.5

20

63 70 74

7.6 7.6 7.8

0.07 + 0.055

0.7 + 0.6

0.115 ×2

0.6×2

FHYC50KVE×3

RY140KUY1

50 - 380 50 - 400 50 - 415

14.1

18.5

25

75 79 82

8.2 8.3 8.5

0.09 + 0.08

0.9 + 0.8

0.045 ×3

0.6×3

FHYC71KVE×2

RY140KUY1

50 - 380 50 - 400 50 - 415

13.5

17.9

25

75 79 82

8.2 8.3 8.5

0.09 + 0.08

0.9 + 0.8

0.045 ×2

0.6×2

FHY50BVE×3

RY140KUY1

50 - 380 50 - 400 50 - 415

14.1

18.5

25

75 79 82

8.2 8.3 8.5

0.09 + 0.08

0.9 + 0.8

0.062 ×3

0.6×3

FHY71BVE×2

RY140KUY1

50 - 380 50 - 400 50 - 415

13.5

17.9

25

75 79 82

8.2 8.3 8.5

0.09 + 0.08

0.9 + 0.8

0.062 ×2

0.6×2

Max.50Hz 456/264V Min.50Hz 342/198V

Max.50Hz 264V Min.50Hz 198V

Max.50Hz 456/264V Min.50Hz 342/198V

Max.50Hz 456/264V Min.50Hz 342/198V

Max.50Hz 456V Min.50Hz 342V

3D015042B 3D028076A

SkyAir KU Series – Heat Pump –

135

2


Electric Characteristics

11.2

ED21-002A

RY200 RY250

3D029820

3D029821

Symbols: MCA : Min. Circuit Amps TOCA : Total Over-current Amps MFA : Max. Fuse Amps (See note 7) LRA : Locked Rotor Amps RLA : Rated Load Amps OFM : Outdoor Fan Motor IFM : Indoor Fan Motor FLA : Full Load Amps kW : Fan Motor Rated Output Notes: 1. RLA is based on the following conditions: Indoor temp. 27°CDB/19.0°CWB Outdoor temp. 35°CDB 2. TOCA means the total value of each OC set. 3. Voltage range Units are suitable for use on electrical systems where voltage supplied to unit terminals is not below or above listed range limits. 4. Maximum allowable voltage unbalance between phases is 2%. 5. MCA/MFA MCA=1.25×RLA+ea.FLA MFA≤2.25×RLA+ea.FLA (Next lower standard fuse rating) 6. Select wire size base on the larger value of MCA or TOCA. 7. Instead of fuse, use circuit breaker.

136

SkyAir KU Series – Heat Pump –


ED21-002A

Option List

12. Option List 12.1

KU Series

12.1.1 Indoor Unit FHYC-K Name of Option

2

Kit Name

Remark

35~71K

100~125K

Decoration Panel

BYC125K-W1

Sealing Pad of Air Discharge Outlet

KDBHJ55K160

Panel Spacer

KDBJ55K160W

Fresh Air Intake Kit ∗4 Chamber Type Without T Joint

KDDJ55K160

With T Joint

KDDJ55K160K

Direct Installation Type High Efficiency Filter Replacement High Efficiency Filter

KDDJ55X160

(Colorimetric Method 65%)

KAFJ556K80

KAFJ556K160

(Colorimetric Method 90%)

KAFJ557K80

KAFJ557K160

(Colorimetric Method 65%)

KAFJ552K80

KAFJ552K160

(Colorimetric Method 90%)

KAFJ553K80

KAFJ553K160

High-Efficiency Filter Chamber

KDDFJ55K160

Long-Life Filter

KAFJ551K160

Resin Net (Gravimetric Method 50%)

Ultra-Long Life Filter

KAFJ55K160

Chamber Connection Kit ∗5

KKSJ55K160

Ultra-Long Life Replacement Filter

KAFJ55K160H

Branch Duct Chamber Remote Controller

KDJ55K80

KDJ55K160

Wired Type ∗3

BRC1C61 (Note. 6)

Wireless Type

BRC7C612W

Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

DST301B61

Adaptor for Wiring (Interlock for Fresh Air Intake Fan) ∗1

KRP1B57

Wiring Adaptor for Electrical Appendices ∗1

KRP4A53

Interface Adaptor for SkyAir Series

DTA102A52

Installation Box for Adaptor PCB

KRP1B98 C:3D006559E

FHY-B Name of Option

Remark

35B

50B

60B

71B

100B

125B

Replacement Long-Life Filter

KAFJ501D56

KAFJ501D80

KAFJ501D112 KAFJ501D160

Drain up Kit

KDU50B50VE

KDU50B71VE

KDU50B125VE

L-Type Piping Kit (For Upward Direction) Remote Controller

KHFJ5F50

KHFJ5F60

KHFJ5F80

Wired Type ∗3

BRC1C61

Wireless Type

BRC7E63W

Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

DST301B61

Adaptor for Wiring

KRP1B54

Wiring Adaptor for Electrical Appendices ∗2

KRP4A52

Interface Adaptor for SkyAir Series Installation Box for Adaptor PCB

Note:

Kit Name

∗1 ∗2 ∗3 ∗4 ∗5

KHFJ5F160

DTA102A52 KRP1C93 3D028285A

: Installation box for adaptor PCB (KRP1B98) is necessary. : Installation box for adaptor PCB (KRP1C93) is necessary. : Wire for remote controller : Field supplied. : Refer to the Option handbook in detail. : When using the filter (High-Efficiency Filter of Ultra-Long Life Filter) and the Fresh Air Intake Kit together, this kit is necessary. 6. BRC1B61 is also available.

1. 2. 3. 4. 5.

SkyAir KU Series – Heat Pump –

137


Option List

ED21-002A

12.1.2 Outdoor Unit [RY71KU / RY100KU / RY125KU / RY140KU / RY200KU /RY250KU] Name of Option

Remark

Kit Name RY71KU

RY100KU

Central Drain Plug

RY140KU

RY200KU

KKPJ5F180 For twin Type

Refrigerant branch piping Kit

RY125KU

For Triple Type For DoubleTwin Type

KHR58C21

KHD58C21A —

KHD58D33 —

RY250KU —

KHD58C23A

KHD58C24A

KHD58D31

KHRJ5F224F KHRJ5F280F 3D014872A 4D029784

138

SkyAir KU Series – Heat Pump –


ED21-002A

Field Piping and Wiring

13. Field Piping and Wiring 13.1

Maximum Allowable Piping Length and Difference „ RY71~140KU Maximum Allowable Pipe Length [Parenthesized Figure Represents Equivalent Length] 50 m (70 m) The total one-way pipe length should be within 60 meters.

Maximum Allowable Level Difference

2

30 m The level difference between the indoor units should be 0.5 m.

Allowable Pipe Length The maximum allowable pipe length here means the total length of the main pipe and the branched pipe (the longer one of the two branched pipes). (Refer to the figure on the right) „ RY200, 250KU

1PN04787B

SkyAir KU Series – Heat Pump –

139


Field Piping and Wiring

13.2

ED21-002A

Additional Refrigerant Charge „ RY71~140KU • This unit requires additional charging of refrigerant according to the length of pipe connected at the site. Take the following steps for proper charging. When connected to two indoor units (simultaneous operation system)

Branched pipe (L2)

When connected to three indoor units (simultaneous operation system)

Branched pipe (L2)

Branched pipe (L3)

Branched pipe (L3) Main pipe (L1)

Main pipe (L1)

Branched pipe (L4)

(S1004)

(S1003) One-way length of pipe (L) : L1+L2+L3

One-way length of pipe (L) : L1+L2+L3+L4

1. Refrigerant Charge amount Additional charging of refrigerant (a) Select the appropriate refrigerant charging amount from Table 1 and charge the refrigerant. (b) Mark circle on the selected amount in the tables of the nameplate affixed inside the front panel (right) for future servicing.

FOR SIMULTANEOUS OPERATION SYSTEM • Find the entire pipe length by totaling that of each pipe in the order of the main pipe (L1), and branched pipes (L2), (L3), (L4), calculate the excess length going over 30 meters, then select from Table 1 the amount of refrigerant corresponding to the excess length. The total value is the amount required for additional charging. The maximum allowable pipe length is 50 meters. Make the total refrigerant pipe length come within 60 meters. The maximum allowable pipe length here means the total length of the main pipe and the branched pipe (the longer one of two branched pipes.) When the entire refrigerant pipe length is within 30 meters , the additional changing is not need. (For RY71KUV1, RY100KUV1, RY125KUY1, RY140KUY1 only) Table 1 Additional charging amount <unit: kg >. Pipe excess length over 30 meters Liquid Pipe Main pipe Branched pipe

10 m or less

20 m or less

71 type

0.50

1.00

100 · 125 · 140 type

0.75

1.50

φ9.5

71 type

0.50

1.00

100 · 125 · 140 type

0.75

1.50

φ6.4

71 type

0.30

0.60

140 type

0.45

0.90

φ9.5

2. Recharging refigerant • When the entire refrigerant pipe length is within 30 meters, charge the refrigerant in accordance with the amount mentioned on the nameplate, and when the pipe length exceeds 30 meters, the charging amount is an addition of the amount stated on the nameplate and the additional charging amount.

140

SkyAir KU Series – Heat Pump –


ED21-002A

Field Piping and Wiring

„ RY200, 250KU

2

1PN04788A

Caution to be taken when brazing refrigerant piping „ “Do not use flux when brazing copper-to-copper refrigerant piping. (Particularly for the HFC refrigerant piping) Therefore, use the phosphor copper brazing filler metal (BCuP) which does not require flux”. (Flux has extremely harmful influence on refrigerant piping systems. For instance, if the chlorine based flux is used, it will cause pipe corrosion or, in particular, if the flux contains fluorine, it will damage the refrigerant oil. The use of flux is strictly forbidden since the cleaning on site is impossible. (Remark) Keep in mind that if the phosphor copper brazing filler metal is used and the brazing temperature and the heating time exceed a certain point, the phoshor changes into the gaseous state (e.g . BCuP -1 to 5 : between 700 and 800°C) which causes pin holes and results in refrigerant leakage.

SkyAir KU Series – Heat Pump –

141


Field Piping and Wiring

13.3

ED21-002A

Field Wiring

13.3.1 RY71KU, 100KU, 125KU, 140KU (V1, Y1)

142

SkyAir KU Series – Heat Pump –


ED21-002A

Field Piping and Wiring

13.3.2 RY200KU, RY250KU (Y1)

2

C : 3D029782

SkyAir KU Series – Heat Pump –

143


Field Piping and Wiring

144

ED21-002A

SkyAir KU Series – Heat Pump –


ED21-002A

Detail Information of Options SkyAir KU Series

Note : Refer to VRV Option Handbook (OH01-1) Concerning about the manual for the following Central Control Kits. • Interface Adaptor for Skyair Series DTA102A52 • Central Remote Controller DCS302B61 • Unified ON/OFF Controller DCS301B61 • Schedule Timer DST301B61

SkyAir KU Series

145

3


Remote Controller

ED21-002A

1. Remote Controller 1.1

Remote Controller, Timer, Adaptor List Name of Option

Model Series FH(Y)C

Remote Controller

Wireless Wired

FH(Y)K

FH(Y)B

FUY

FH(Y)

FA(Y)-FA

FA(Y)-F

FV(Y)

C/O BRC7C613W

BRC7C529W

BRC7E66

BRC7C611W

BRC7C69W

H/P

BRC7C528W

BRC7E63W

BRC7C610W

BRC7C64W

BRC7C612W

C/O

BRC1C61

H/P Set Back Time Clock

BRC15A61

Central Remote Controller

DCS302B61

Unified ON/OFF Controller

DCS301B61

Schedule Timer

— BRC1C61 (Available for 2 remote control use)

DST301B61

Adaptor for Wiring

KRP1B57

KRP1B51

KRP1B54

KRP1B54

KRP1B57

Wiring Adaptor for Electrical Appendicies

KRP4A53∗

KRP4A51

KRP4A51

KRP4A53∗

KRP4A52∗

KRP4A51

KRP4A51

KRP4A52∗

KRP4A95

Interface Adaptor for SkyAir Series Installation Box for Adaptor PCB

DTA102A52 KRP1B98

KRP1B97

KRP1C93

∗ Installation Box for Adaptor PCB is necessary.

1.2

Wired Remote Controller

BRC1C61 New BRC1C61 { {

BRC1B61 ON / OFF Operation with Air Conditioner Independent operation in intermediate season Ventilation mode change over (Auto / { … HRV / Normal) Air flow change over (Auto / High / Low) { … Setting of precooling / preheating … … Setting of fresh-up operation … … Filter sign display { { … : Initial Setting Only (Field setting by well known service person)

146

SkyAir KU Series


ED21-002A

Remote Controller

5 12

4

2

1

3 7

hr

C

6 8

hr

NOT AVAILABLE

TEST

9 11 10 13 21

L H

14

3

20 TEST

16

1 2

3

4

19

15

17

18

ON/OFF BUTTON Press the button and the system will start. Press the button again and the system will stop. OPERATION LAMP (RED) The lamp lights up during operation. DISPLAY “ ” (UNDER CENTRALIZED CONTROL) When this display shows, the system is UNDER CENTRALIZED CONTROL. DISPLAY “ ” “ ”“ ”“ ” (VENTILATION/AIR CLEANING) This display shows that the total heat exchange and the air cleaning unit are in operation (These are optional accevssories).

5

DISPLAY “ ” “ ” “ ” “ ” “ ” (OPERATION MODE) This display shows the current OPERATION MODE. For cooling only type, “ ” (Auto) and “ ” (Heating) are not installed.

6

DISPLAY “ TEST” (INSPECTION/TEST OPERATION) When the INSPECTION/TEST OPERATION BUTTON is pressed, the display shows the system mode is in. hr

DISPLAY “

” (PROGRAMMED TIME)

3PA59583-16Z-1

12

DISPLAY “

” (DEFROST)

NON-FUNCTIONING DISPLAY If that particular function is not available, pressing the button may display the words “NOT AVAILABLE” for a few seconds. When running multiple units simultaneously The 13 “NOT AVAILABLE” meaasge will only be appear if none of the indoor units is equipped with the function. If even one unit is equipped with the function, the display will not appear. 14 15

TIMER MODE START/STOP BUTTON TIMER ON/OFF BUTTON

INSPECTION/TEST OPERATION BUTTON 16 This button is used only by qualified service persons for maintenance purposes. PROGRAMMING TIME BUTTON 17 Use this button for programming “START and/or STOP” time. TEMPERATURE SETTING BUTTON 18 Use this button for SETTING TEMPERATURE. FILTER SIGN RESET BUTTON 19

hr

7

This display shows the PROGRAMMED TIME of the system start or stop. 8

DISPLAY “ ” (SET TEMPERATURE) This display shows the set temperature.

9

DISPLAY “ ” (FAN SPEED) This display shows the set fan speed.

C

DISPLAY “

FAN SPEED CONTROL BUTTON 20 Press this button to select the fan speed, HIGH or LOW, of your choice. OPERATION MODE SELECTOR BUTTON 21 Press this button to select OPERATION MODE. AIR FLOW DIRECTION ADJUST BUTTON 22

” (AIR FLOW FLAP)

10 11

22

NOTE DISPLAY “

”(TIME TO CLEAN AIR FILTER)

• For the sake of explanation, all indications are shown on the display in Figure 1 contrary to actual running situations. 3PA59583-16Z-2

SkyAir KU Series

147


Remote Controller

ED21-002A

Installation

148

SkyAir KU Series


ED21-002A

Remote Controller

3

SkyAir KU Series

149


Remote Controller

Mode No. Note) 1

FIRST CODE NO.

0

10(20)

11(21)

13(23)

ED21-002A

SECOND CODE No. Note) 2

Description of Setting Filter Contamination - Heavy/Light (Setting for spacing time of display time to clean air filter) (Setting for when filter contamination is heavy, and spacing time to clean air filter is to be halved)

01 Ultra-longlife type

Light

Approx. 10,000 hours

Heavy

02

03

Approx. 5,000 hours

Long-life type

Approx. 2,500 hours

Approx. 1,250 hours

Standard type

Approx. 200 hours

Approx. 100 hours

Long-life filter type (Setting of filter sign indication time) (Change setting when Ultra-long-life filter is installed)

Long-life filter

Ultra-long-life filter (1)

1

Spacing Time of Display Time to Clean Air Filter Count (Setting for when the filter sign is not to be displayed)

Display

Do Not Display

3

0

Setting Number of Connected Skyair Simultaneous Operation System Indoor Units (Setting for Simultaneous Operation System)

Pair

Twin

0

High Ceiling Setting (Setting for when installed in a Ceiling higher than 2.7m)

Normal

High Ceiling 1

High Ceiling 2

1

Selection of Air Flow Direction (Setting for when a blocking pad kit has been installed)

F

T

W

3

Air Flow Direction Adjust Function (To be set when decoration panel for air outlet is installed)

Equipped

No Equipped

4

Air Flow Direction Range Setting

Upper

Normal

Lower

Normal

High Static Pressure

Low Static Pressure

6

Setting the External Static Pressure (Setting according to the connected duct resistance) (For FHYK, follow the High Ceiling Setting)

(Normal)

(High Ceiling)

Note:

1. Setting is carried out in the group mode, however, set the mode number inside the ( ) for individual setting of the each indoor unit or confirmation after setting. 2. The SECOND CODE number is set to “01” when shipped from the factory. However for the following cases it is set to “02” • Air flow direction range setting. 3. Do not make any settings not given in the table above. 4. Not displayed if the indoor unit is not equipped with that function. 5. When returning to the normal mode, “88” may be displayed in the LCD in order for the remote controller to initialize itself. 2P068938-2

150

SkyAir KU Series


ED21-002A

1.3

Remote Controller

Wireless Remote Controller

Names and Function Name of Option

Model Series FH(Y)C

Remote Controller

Wireless

FH(Y)K

FH(Y)B

FUY

FH(Y)

FA(Y)-FA

FA(Y)-F

FV(Y)

C/O BRC7C613W

BRC7C529W

BRC7E66

BRC7C611W

BRC7C69W

H/P BRC7C612W

BRC7C528W

BRC7E63W

BRC7C610W

BRC7C64W

1-1 1 ON OFF

3

1-2 H

M L

DOWN

10

C

ON OFF

UP

6

TEMP

FAN

H

M L TIME

4

11

C

hr.

2

3

8

UP

9

hr.

DOWN

FAN

13

RESERVE CANCEL

hr.

5

TIMER

12

MODE

15

hr.

TEST

7 14

SWING

16

TEST TEST

17

3PA63363-21T-1

Explanation of Receiver FH(Y)C-K

FA-F(A)

FUY-FJ

FH(Y)-B

22

19

21 20

23

18

3PA63363-21T-2

SkyAir KU Series

151


Remote Controller

ED21-002A

DISPLAY “ ” (SIGNAL TRANSMISSION) 1 This lights up when a signal is being transmitted. DISPLAY “ ” “ ” “ ”“ “ ” (OPERATION MODE)

3

4

H

M L

C

” (SET TEMPERATURE)

6

7

8

9

10

11

12

AIR FLOW DIRECTION ADJUST 14 BUTTON

15

16

This display shows the set temperature. hr. DISPLAY “ hr. ” (PROGRAMMED TIME)

This display shows PROGRAMMED TIME of the system start or stop. 5

DISPLAY “

TIMER RESERVE/CANCEL BUTTON

2 This display shows the current OPERATION MODE. For straight cooling type, “ ” (Auto) and “ ” (Heating) are not installed. DISPLAY “

13

17

18

” (AIR FLOW FLAP)

DISPLAY “ ”“ ” (FAN SPEED) The display shows the set fan speed. TEST ” DISPLAY “ (INSPECTION/ TEST OPERATION) When the INSPECTION/TEST OPERATION BUTTON is pressed, the display shows the system mode is in. ON/OFF BUTTON Press the button and the system will start. Press the button again and the system will stop. FAN SPEED CONTROL BUTTON Press this button to select the fan speed, HIGH or LOW, of your choice. TEMPERATURE SETTING BUTTON Use this button for SETTING TEMPERATURE (Operates with the front cover of the remote controller closed.) PROGRAMMING TIMER BUTTON Use this button for programming “START and/or STOP” time. (Operates with the front cover of the remote controller opened.) TIMER MODE START/STOP BUTTON

19

20

21

22

23

OPERATION MODE SELECTOR BUTTON Press this button to select OPERATION MODE. FILTER SIGN RESET BUTTON Refer to the section of MAINTENANCE in the operation manual attached to the indoor unit. INSPECTION/TEST OPERATION BUTTON This button is used only by qualified service persons for maintenance purposes. EMERGENCY OPERATION SWITCH This switch is readily used if the remote controller does not work. RECEIVER This receives the signals from the remote controller. OPERATING INDICATOR LAMP (Red) This lamp stays lit while the air conditioner runs. It flashes when the unit is in trouble. TIMER INDICATOR LAMP (Green) This lamp stays lit while the timer is set . AIR FILTER CLEANING TIME INDICATOR LAMP (Red) Lights up when it is time to clean the air filter. DEFROST LAMP (Orange) Lights up when the defrosting operation has started. (For straight cooling type this lamp does not turn on.)

3PA63363-21T-3

152

SkyAir KU Series


SkyAir KU Series

Control by Remote Controller.

For the control of plural indoor units on a floor at the same time

For above control from distant place.

Operation of other equipment combined with the operation of indoor unit

Group control

Group control by 2 remote controllers

Combining control by remote controller

Note 1

BRC1C61

Unit Name and Model Outline of System

„ Operates HRV in accordance with indoor unit operation.

Operational functions „ Start/Stop (ON/OFF) „ Temperature setting „ Timer setting (Settings in units of 1 hour up to a maximum of 72 hours) „ Air frow setting „ Air flow direction adjustment (Swing flap) Indication function „ Operating display „ Program dry function display „ Defrost/Hot start display „ Filter sign „ Temperature setting display „ Timer display „ Air flow display „ Abnormal operation display ★ In case of group control all the indoor units in the system are set to the same value and each unit is controlled individually by its internal thermostat. (Not by the thermostat equipped in remote controller) ★ In command by double remote controls, the most recent one takes priority. (Selection between master and slave controller is essential) ★ According to indoor unit’s model, some models cannot be set.

Function

Same as the number of units controlled by remote controller

2 remote controllers control up to 16 indoor units from 2 different places simultaneously

1 remote controller controls up to 16 indoor units simultaneously

2 remote controllers control 1 indoor unit

1 remote controller controls 1 indoor unit

Standard Number of Units

Note: 1. These figurs above show the system using wired remote controllers. Wireless remote controller replaced for wired remote controller can be used for same control. 2. In control by two remote controllers, one of two remote controllers must be a wired remote controller. Two wireless remote controllers must not be used. 3. Wiring from a wireless remote controller to the receiver can be lengthened to 200m in maximum.

For control from 2 places (distant or local)

For control from distant place

Remote operation of remote controller

2 remote control Note 2

Example of typical use

Objective / Use

(S1015)

1.4

Local operation of remote controller

Control Method

ED21-002A Remote Controller

Various Control by Liquid Crystal Remote Controller For more effective localized environmental control Daikin offers various control systems such as single or double remote control or centralized control. This enables the construction of a variety of operational control systems which can be adapted for various uses from remote control.

3

153


Set-back Time Clock

Desired Weekly Scheduled Operation of ON/ OFF and Temperature's Set-back

154 Set-back time clock

Set-back time clock

Remote controller

Remote controller

★ Be sure to provide a master remote controller. This scheduled operation cannot be used in both cases at control by two remote controllers and at the connection of a group remote control adapter.

Display function „ Effective/ineffective control on the program „ The present time and the week day „ Daylight-saving time setting „ Setting holidays in a week „ Display of operation mode(heating/cooling) „ Usual setting temperature (Cooling/Heating is linked to a remote controller) „ ON/OFF time setting for a day „ Set-back time setting for a day

Control function „ Effective/ineffective control on the program „ Daylight-saving time „ The present time adjustment „ Weekly operation time program (two times a day in max. frequency by a unit of 30 min.) „ Weekly set-back operation time program (two times a day in max. frequency by a unit of 30 min.) „ Program of setting temperature for normal/set-back control (each one kind for cooling and heating . The operation mode is linked to the remotecontroller). „ Elimination of the time in an operation of a day and a setback operation.

Max. 16 groups under simultaneous control by one set-back time clock

One indoor unit control by one set-back time clock

(S1018)

Remote Controller ED21-002A

SkyAir KU Series

Scheduled Control


SkyAir KU Series

Adaptor for connection with optional cntrollers for centralized control

„ Schedule timer „ Central remote controller „ Unified ON/ OFF controller

Unified ON/OFF controller

Central remote controller

Schedule timer

For controlling all indoor units from one place

For carrying out weekly schedule operation by 1-minute units

„ Interface adaptor for SkyAir series DTA102A52

DCS301B61

DCS302B61

DST301B61

DCS301B61

DCS302B61

DST301B61

„ Unification adaptor for computerized control allows you to simultaneously turn indoor units connected to the central remote controller on or off or display at the central monitor panel, etc. „ Interface adaptor for SkyAir series is for connection of optional controllers for centralized control.

„ Respective functions of schedule timer, central remote controller and unified ON/OFF controller are possible. (Control mode of central remote controller is given priority for operation of remote controller for indoor unit.)

„ „ „ „

Double central control function Indoor unit ON/OFF control Individual/unified operation Remote controller operation rejected command (Central remote controller given priority when used in combination with central remote controller.) „ Sequential start function

„ Double central control function „ Function of liquid crystal remote controller can be controlled individually for each zone of the indoor unit. „ Individual/unified operation „ Up to 8 patterns can be set for operation controlled by programmed time when used in combination with schedule timer. „ Temperature setting for each zone „ Control operation for each room during centralized control „ Remote controller operation rejected command „ Sequential start function

„ ON/OFF time can be set by units of day, hour and minute; ON/OFF pattern can be set by time zone of twice per day in accordance with application.

Controls up to128 groups (Max. 128 indoor units) with one schedule timer, two central remote controller and eight unified ON/OFF controllers.

Controls up to 16 groups of indoor units with one unified ON/ OFF controller.

Controls up to 64 groups of indoor units with one central remote controller.

Simultaneously controls 128 groups with one schedule timer.

(S1016)

ED21-002A Remote Controller

3

155

Central Control


For control by operation command from building control room

Wiring adaptor for electrical appendices

Adaptor for wiring

When controlling operation with optional accessories added inside indoor units, the status is displayed outside.

Objective / Use

Remote Control

Wiring Modification

156

Control Method

Built into indoor unit KRP1B51·54· 57

KRP4A51·52· 53·54 Built into indoor unit

„ With remote temperature setting

Unit Name and Model

„ Group Unified Control (Controls group controlled indoor units all at once and simultaneously.)

„ Individual Control (Controls Indoor Units Individually.)

Outline of System

„ Operation display signal and compressor operation signal are supplied.

1 adaptor controls the electric heater.

1 PC board simultaneously controls 16 group of indoor units.

1 PC board controls 1 indoor unit.

„ Normally open or momentary open type contactor „ DC12~24V or no-voltage „ Various control methods available by mode select switch „ Voltage, no-voltage selector switch „ Alarm and operation display signal (no-voltage) „ Selector switch of zone/individual of alarm display „ Remote temperature setting (resistance input of 0~135Ω) „ Selector switch for remote controller temperature setting enable/inhibit ★ For group unified control, the setting becomes the same for all connected indoor units, and each indoor unit is controlled individually by built-in thermostat.

Standard Number of Units

Function

(S1017)

Remote Controller ED21-002A

SkyAir KU Series


ED21-002A

1.5

Remote Controller

BRC15A61 â&#x20AC;&#x201C; Set Back Time Clock

Installation

Â&#x201E; Connected to a wired remote controller, this timer can set 2 sets of ON/OFF times in an increment of 30 minutes within a day. For each ON/OFF setting a temperature setting is also possible.

3

SkyAir KU Series

157


Remote Controller

ED21-002A

SPECIFICATIONS Display of time

12-hour digital display

Clock cycle type

Quartz clock type

Clock accuracy

Within ± 30sec./month (environmental temperature from 15°C to 35°C)

Timer programming

Two pairs of programmed time for both system start and system off can be set in units of 30 minutes.

Power failure compensation time

Approximately 1 hour for a single occurrence of power failure (clock with No. of programmed time)

Size

120(W)×120(H)×17(D) mm (Width/Height/Depth)

OUTLINE DRAWINGS

120

MON TUE WED THU FRI SAT SUN

PROGRAM OFF OFF OFF OFF OFF OFF OFF

SUMMER TIME

AM PM

MON TUE WED THU FRI SAT SUN CLOCK

0 2 4 6 8 10 12 14 16 18 20 22 24

ON/OFF

˚C ˚C 0 2 4 6 8 10 12 14 16 18 20 22 24

PROGRAM

ON/OFF SET BACK

OK

DAY OF THE WEEK

CLOCK

DAY OFF

SUMMER TIME

120

SET BACK

CLEAR

Specifications and appearance subject to change without notice. About the remote controller which can connect set back time clock (BRC15A61) Wired Remote Controller

Set Back Time Clock

Indoor Unit

Although Set Back Time Clock is connected with Wired Remote Controller in parallel with Series Method, it does not applied to remote control of those other than the following. Model

Remarks

BRC1A51 BRC1A52 BRC1A61 BRC1A62 BRC8A61 ARC11A52 ARC11A54

Only EC9721 the printed Circuit Board currently used for these remote control. (Refer to Note 1)

BRC1B51 BRC1B52 BRC1B61 BRC1B62

Applied for all printed circuit boards.

BRC1C61 BRC1C51

Applied for all printed circuit boards.

Note 1) The check method of printed circuit boards' model No. The rear face of the remote control after removing a back cover Printed Circuit Board

EC9721

158

Printed circuit boards' model No. is indicated at the lower left of the PC board which can be looked at when the back cover of remote controller is removed.

Printed Circuit Boards' The product start of EC9721 was carried out after Model No. 1997.

SkyAir KU Series


ED21-002A

Remote Controller

Names and Functions

Fig. 1 12

5

Fig. 2 4

2

1

15

20

PROGRAM

17

DAY OF THE WEEK

CLOCK

DAY OFF

SUMMER TIME

13

14 PROGRAM

6

MON TUE WED THU FRI SAT SUN

SUMMER TIME AM MON TUE WED THU FRI SAT SUN CLOCK PM 0 2 4 6 8 10 12 14 16 18 20 22 24 ON/OFF OFF OFF OFF OFF OFF OFF OFF

7

3 10 11

˚C

SET BACK

8

˚C 0 2 4 6 8 10 12 14 16 18 20 22 24

ON/OFF SET BACK

OK

21

19

3

CLEAR

23

9 PROGRAM

ON/OFF SET BACK

OK

DAY OF THE WEEK

CLOCK

DAY OFF

SUMMER TIME

16

22

18

CLEAR

NAMES AND FUNCTIONS OF OPERATING SECTION (Fig.1,2) ON/OFF BUTTON

1

DISPLAY “

Press this button to make the program start/stop and the set back time schedule active. Press the button again to make them inactive.

11

The lamp turns on when the schedule function becomes active.

DISPLAY “

MON TUE WED THU FRI SAT SUN AM PM

CLOCK

3

12

13

4

SUMMER TIME

PROGRAMMING START BUTTON

” (SUMMER

14

This display shows the clock indicates summer time.

5

DISPLAY “ PROGRAM ” (PROGRAMMING START)

6

OFF

” (DAY OFF SETTING)

Lights above the day of the week set as day off. The operation controlled by timer is not available on that day.

8

17 18

This display shows the set temperature at normal operation time.

19

DISPLAY “ SET BACK ˚C ” (SET TEMPERATURE SET BACK OPERATION TIME)

20

SUMMER TIME SET BUTTON

10

This display shows the programmed normal operation time.

SkyAir KU Series

Press this button to change clock to summer time. Press it again to return to standard time.

TEMPERATURE SET BUTTON

ON/OFF OR SET BACK MODE SELECT BUTTON

21

This display shows the current SELECT MODE (Cool/Heat) when setting temperature.

DISPLAY “ (OPERATION TIME SCHEDULE)

DAYS OFF SET BUTTON

Press this button to adjust the temperature.

” (SELECT MODE)

0 2 4 6 8 10 12 14 16 18 20 22 24

DAYS OF A WEEK SELECT BUTTON

Press this button to set days off.

This display shows the set temperature at set back operation time.

9

Press this button to finish setting the present time and the programmed time.

Press this button to select the day of the week.

DISPLAY “ ˚C ” (SET TEMPERATURE NORMAL OPERATION TIME)

DISPLAY “

Press this button to adjust the present time and the programmed time.

SETTING FINISH BUTTON

16

ON/OFF

7

Press this button to set the programmed time. Press it again after you are through with the program.

TIME ADJUST BUTTON

15

The light turns on when the timer is programmed.

DISPLAY “

CLOCK ADJUST BUTTON Press this button to set the present time.

Displays the present day of the week and time.

DISPLAY “ TIME)

DISPLAY “ ” (UNDER CENTRALIZED CONTROL) When this display shwos, the system is UNDER CENTRALIZED CONTROL.

” (PRESENT

TIME)

This display shows the programmed set back operation time.

OPERATION LAMP (RED)

2

0 2 4 6 8 10 12 14 16 18 20 22 24

(SET BACK TIME SCHEDULE)

Press this button to select ON/OFF or SET BACK mode when setting the programmed time and temperature.

COOL/HEAT SELECT BUTTON

22

23

Press this button to select COOLING or HEATING when setting temperature at set back.

PROGRAM CLEAR BUTTON Press this button to clear the programmed time.

159


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

ED21-002A

2. Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C] 2.1

BYC125K – W1 – Decoration Panel

BEFORE INSTALLATION PRECAUTIONS • Refer also to the installation manual attached to the indoor unit. ACCESSORIES • Installation manual. NOTE TO INSTALLER Be sure to instruct the customer how to properly operate the system showing him/her the attached operation manual.

PREPARATION OF DECORATION PANEL

<<For this unit, you are able to select air flow directions. To discharge air in 2 or 3 directions, it is necessary to purchase optional blocking pad kit.>> HANDLING OF DECORATION PANELS • Never place the panel facing down nor lean it against a wall nor leave it on a projecting object. • Never touch or put pressure on the swing flap. (The swing flap may malfunction) (1) Remove the suction grille from the decoration panel. 1) Push the suction grille lever inward and lift up the lever side. (Refer to Fig. 1)

2) Detach the suction grille from the decoration panel by lifting the grille up approximately 45 degrees. (Refer to Fig. 2)

45˚ Lever

Fig. 1 (2) Remove the service cover on the corner. Slide the service cover outward to remove. (Refer to Fig. 3)

Fig. 2

Fig. 3

160

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

INSTALLATION OF THE DECORATION PANEL TO THE INDOOR UNIT BODY <<Refer to the installation manual attached to the indoor unit for the installation of the indoor unit.>> (1) Set the decoration panel to the indoor unit body by matching the position of the swing flap motor of the decoration panel to the piping position of the indoor unit as shown in Fig. 4. (2) Install the decoration panel 1) Temporarily install the decoration panel to the indoor unit by hanging the latch on the opposite side of the swing flap motor of the decoration panel to the hook of the indoor unit body. (2 positions) 2) Temporarily hang the remaining 2 latches to the hooks on the sides of the indoor unit. (Be careful not to let the swing motor lead wire get caught in the sealing material.) 3) Screw all 4 hexagon head screws located right beneath the latches in approximately 5 mm. (Panel will rise) 4) Adjust the decoration panel by turning it to the arrowed direction in Fig. 4 so that the ceiling opening is completely covered. 5) Tighten the screws until the thickness of the sealing material between the decoration panel and the indoor unit body reduces to 5â&#x20AC;&#x201C;8 mm. Sealing material Indoor unit

3

Ceiling material 5 ~ 8 mm

Decoration panel

Air outlet

Hook

1)

Latch

2) Piping position

2)

Swing flap motor 3)

4)

Fig. 4 PRECAUTIONS â&#x20AC;˘ Inproper screwing of the screws may cause the troubles shown in Fig. 5. Screw properly.

Air leak

Air leak from ceiling

Contamination

Dew formation, dew dripping Fig. 5

SkyAir KU Series

161


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

ED21-002A

• If gap is still left between the ceiling and the decoration panel after screwing the screws, readjust the indoor unit body height. (Refer to Fig. 6)

Adjustment of the indoor unit body height from the holes in the corner of the decoration panel is possible if the indoor unit is kept leveled and the drain piping, etc. is unaffected.

No gaps is allowed Fig. 6 (3) Wiring of the decoration panel (Refer to Fig. 7) 6) Connect the connectors for swing flap motor lead wire installed on the decoration panel. If connectors are not connected, the malfunction display (A7) appears on the remote controller. Connect the connectors properly. Make sure that the swing flap motor lead wire is not caught between the indoor unit and the decoration panel.

6) Indoor unit side

Decoration panel side

áWiring

Fig. 7

Instruction Diagramñ (It differs from the actual state)

INSTALLATION OF SUCTION GRILLE AND SERVICE COVER (1) Install the suction grille Install by reversing the procedure shown in “PREPARATION OF DECORATION PANEL”. It is possible to install the suction grille in 4 directions by turning the suction grille. Change the direction when adjusting the direction of the suction grille of multiple units or in meeting customers’ demands. NOTE) Be careful not to get swing flap motor lead wire get caught when installing the suction grille. (2) Install the service cover on the corner. 1) Attach the string of the service cover to the pin of the decoration panel as in Fig. 8.

2) Install the service cover over the decoration panel.

Pin

Install the service cover by sliding 4 latches to fit into the holes on the decoration panel.

Fig. 8

162

SkyAir KU Series


ED21-002A

2.2

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

KDBHJ55K160 â&#x20AC;&#x201C; Sealing material of air discharge outlet

Caution zRefer to the installation manual for both indoor unit and the decoration panel. zWhen you install other optional kit, it may not be possible to select the 3-way or 2-way air discharge. For details, refer to the manual for the optional kit or the catalogue. zContents of Kit Prior to installation make sure you have the complete kit of parts. Name

Sealing material(A)

Sealing material(B)

Sealing material(C)

Sealing material(D)

Quantity

1 piece

1 piece

1 piece

1 piece

Shape and marking Name Quantity

3 Insulation for top plate 1 piece

1 piece

Insulation for side plate 1 piece

2 pieces

1 piece

Moisture absorber for bell-mouth

2 pieces

1 piece

Moisture absorber for horizontal vane

5 kinds

Shape and marking

SkyAir KU Series

163


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

3

ED21-002A

Installation of the insulation

(1) Installation to the side plate Adhere insulation for side plate

to the side of indoor unit. 140 class

71 class

Put the wire through the slit of the insulation

(2) Installation to the top plate Adhere insulation for top plate

When adhering insulation, align its edge with the bottom line of casing

When adhering insulation, align its edge with the bottom line of casing

,

to the top of the indoor unit.

(3) Adhere the moisture absorber for horizontal vane to the edge of the horizontal vane of air outlet (Fig. 2). (Choose the same color as panel.) Horizontal vane Moisture absorber for horizontal vane Fig. 2

Align it with the upper edge of horizontal vane Horizontal vane Moisture absorber for horizontal vane

Fig. 1

(4) Adhere the moisture absorber in accordance with the reference surface without wrinkles. (Fig. 4) Adhere the moisture absorber in accordance with the reference line . (Fig. 5) Reference surface Swing connector Swing motor

(Fig. 3)

Sticking reference

Adhere it from the edge of switch box Switch box

Bellmouth

Sticking reference Fig. 4

Fig. 5 J : 1P012222B

164

SkyAir KU Series


ED21-002A

2.3

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

KDBJ55K160W â&#x20AC;&#x201C; Panel spacer

3

SkyAir KU Series

165


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

166

ED21-002A

SkyAir KU Series


ED21-002A

2.4

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

KDDJ55K160(K) â&#x20AC;&#x201C; Fresh Air Intake Kit

3

SkyAir KU Series

167


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

168

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

3

SkyAir KU Series

169


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

170

ED21-002A

SkyAir KU Series


ED21-002A

2.5

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

KDDJ55X160 â&#x20AC;&#x201C; Fresh Air Intake Kit

The fresh air is taken into the unit by the indoor unit fan or duct fan, which is field supplied. The location of fresh air intake port will be changeable by installing the duct fan.

KDDJ55X160

3

SkyAir KU Series

171


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

172

ED21-002A

SkyAir KU Series


ED21-002A

2.6

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

KAFJ556K80 · 160 – High Efficiency Filter (Including Filter Chamber) KAFJ557K80 · 160 – High Efficiency Filter (Including Filter Chamber) Combination table

2.7

High Efficiency Filter (Set)

High Efficiency Filter

KAFJ556K80 KAFJ557K80

KAFJ552K80 KAFJ553K80

KAFJ556K160 KAFJ557K160

KAFJ552K160 KAFJ553K160

Filter Chamber KDDFJ55K160

KAFJ552K80 · 160 – High Efficiency Filter (Replacement) KAFJ553K80 · 160 – High Efficiency Filter (Replacement)

3

Specifications High Efficiency Filter (Replacement) KAFJ552K80

KAFJ552K160

Filter Chamber

KAFJ553K80

KAFJ553K160

KDDFJ55K160

Collecting Efficiency (%)

65% (NBS Calorimetric method)

90% (NBS Calorimetric method)

Initial Pressure Loss Pa

34

44

Final Pressure Loss Pa

78

98

Filter

Non-woven Fabric of Synthetic Fiber Non-woven Fabric of Synthetic Fiber 2,500 h (Dust Concentration 0.15 mg / m3)

Life (h) Models to be Applied

35~71K Model

1,800 h (Dust Concentration 0.15 mg / m3)

100~140K Model 35~71K Model

100~140K Model

Precaution at use 1. The high efficiency filter, and the other filter can not be installed together. 2. The unit should be operated with 4-way dischange when the high efficiency filter is installed. It can not be applied to the high ceiling room. 3. Field setting by remote controller is necessary when the high efficiency filter is installed.

Dimension

2.8

Model

A

KAFJ552K80, 553K80

25

KAFJ552K160, 553K160

45

KRP1B98 – Installation Box for Adaptor PCB

Dimension

Model No. Item Applicable Model Adaptor for Wiring

SkyAir KU Series

KRP1B98 FH(Y)C35~140K KRP1B57 KRP4A53

173


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

2.9

174

ED21-002A

KDDFJ55K160 â&#x20AC;&#x201C; High-Efficiency Filter Chamber

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

3

SkyAir KU Series

175


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

ED21-002A

2.10

KAFJ551K160 – Long-Life Filter for Decoration Panel (Replacement)

2.11

KAFJ55K160, KAFJ55K160H (Replacement) – Ultra Long-Life Filter (Including Filter Chamber)

Installation Iocation Filter Cleaning Period Dirty Area

Every 5,000hrs

Not Dirty Area

Every 10,000hrs

KKSJ55K160 – Chamber Connection Kit

CAUTION Confirm a combination of chamber connection kit with option (chamber type) by the right Table. Fresh air intake Kit (chamber type) must be set up side surely.

Option (Chamber Type) Down Side

2.12

Up Side Fresh Air Intake Unit

High Efficiency Filter Unit Ultra-Long Life Filter Unit

Don't adopt any combinations except the Table because they may cause functional disorder.

Dimension

Concerning installation of the indoor unit, the option (chamber type) and the decoration panel, refer to installation (operation) manual attached to these parts.

176

SkyAir KU Series


ED21-002A

2.13

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

KDJ55K80 · 160 – Branch Duct Chamber

3

SkyAir KU Series

177


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

178

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

2.13.1 Fan Performance and Discharge Pattern in case of using Branch Duct Single Branch — 3 Way Discharge

Sealing

Branch

‚

ƒ

Sealing

„

ƒ

Branch

„



ƒ

Sealing Branch

„ ‚

‚



ƒ

‚

„

Sealing





Branch

3

(V0690)

35~71 Single branch ( ) 50/60Hz Common use

55 50

External static pressure (Pa)

50

71

45

50

50

50

40

35

35

30

30

30

25

25

25

20

20

20

15

15

15

10

10

10

5

5

5

0

0 2

50

40

35

1

60

35

35

0

71

45

60

35

Single branch ( ) 50/60Hz Common use

55

71

45

60

40

Single branch ( or ) 50/60Hz Common use

55

3

4

0 0

1

Air volume (m3/min)

2

3

4

0

1

Air volume (m3/min)

2

3

4

Air volume (m3/min)

100~140 Single branch sealing ( 50/60Hz Common use

130 120

)

or

)

Single branch sealing ( 50/60Hz Common use

130 120

140

125

125

110

125

100

100

100

100

100

External static pressure (Pa)

140

110

90

90

90

80

80

80

70

70

70

60

60

60

50

50

50

40

40

40

20

20

20

20

20

20

10

10

10

0

0 0

1

2

3

4

5

6

7

8

Air volume (m3/min)

SkyAir KU Series

Single branch sealing ( 50/60Hz Common use

130

9 10

)

140

0 0

1

2

3

4

5

6

7

8

Air volume (m3/min)

9 10

0

1

2

3

4

5

6

7

8

9 10

Air volume (m3/min)

179


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

ED21-002A

Single Branch — 2 Way Discharge

ƒ

ƒ

„

‚ 

Sealing

Sealing

„ ‚

‚ Branch  or „

Sealing

ƒ

Branch

ƒ or „

Sealing Sealing

„

Sealing



Branch

‚ or „



(V0693)

35~71

90

Single branch - 2way discharge ( 50/60Hz Common use

,

sealing) 90

Single branch - 2way discharge ( 50/60Hz Common use

71

80

71

80

60

60

50

External static pressure (Pa)

70

sealing)

50

70

35

60

60

50

50

40

40

30

30

20

20

10

10

0

35

0 0

1

2

3

4

5

0

1

Air volume (m3/min)

2

3

4

5

Air volume (m3/min)

100~140

160

Single branch - 2way discharge (100~140. 50Hz)

160

150

150

140

140 Sealing

120

Sealing

110 Sealing

100 90 80 70 60 50 40

120

Sealing

110 Sealing

100 90 80 70 60 50 40

30

30

20

20

10

10

0

Sealing

130

External static pressure (Pa)

External static pressure (Pa)

130

0 0

1

2

3

4

5

6

7

8 3

9 10 11 12

Air volume (m /min)

180

Single branch - 2way discharge (100~140. 60Hz)

0

1

2

3

4

5

6

7

8

9 10 11 12

Air volume (m3/min)

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

2 Branches — 2 Way Discharge

ƒ

Sealing Sealing

ƒ

„

‚

Branch



Sealing

‚

„

‚

Sealing

ƒ

Branch Sealing

„

Sealing





Branch (V0696)

35~71

90

2Branch - 2way discharge ( 50/60Hz Common use

90

71 60

80 70

External static pressure (Pa)

sealing)

2Branch - 2way discharge ( 50/60Hz Common use

sealing)

2Branch - 2way discharge ( 50/60Hz Common use

71

71

60

80

50

50

35

35

70

50

60

50

50

50

40

40

40

30

30

30

20

20

20

10

10

10 0

0 1

2

3

4

5

6

7

0

8

35

70

60

0

60

80

60

0

sealing)

Air volume (m3/min)

1

2

3

4

5

6

7

8

0

1

Air volume (m3/min)

2

3

4

5

6

7

8

Air volume (m3/min)

100~140

150

2Branch - 2way discharge (100~140. 50Hz)

150

140

External static pressure (Pa)

2Branch - 2way discharge (100~140. 50Hz)

140

130

Branch

130

Branch

120

Branch

120

Branch

Branch

110

Branch

110 100

100

90

90

80

80

70

70

60

60

50

50

40

40

30 20

Operation limit less than 12m3/min

10

30

Operation limit less than 12m3/min

20 10

0

0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Air volume (m3/min)

Air volume (m3/min)

As for the installation procedures, refer to the “8.7.1 Filter Chamber”

SkyAir KU Series

181

3


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

2.14

ED21-002A

Dimensions with Optional Kit

2.14.1 KDBJ55K160W â&#x20AC;&#x201C; Panel Spacer FH(Y)C35~71K Unit (mm)

Dimension between the bottom surface of box and the surface of ceiling

Thickness of panel spacer

View

3 Panel spacer 2 Decoration panel 1 Indoor unit Number Name

Note:When other optional kit is installed, refer to the installation drawing of its optional kit

Description J : 3D005390E

FH(Y)C100K~140K Unit (mm)

Note:When other optional kit is installed, refer to the installation drawing of its optional kit

3 Panel spacer 2 Decoration panel 1 Indoor unit Number Name

Thickness of panel spacer

Dimension between the bottom surface of box and the surface of ceiling

View

Description J : 3D005391D

182

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

2.14.2 KDDJ55K160 – Fresh Air Intake Kit (Without T Joint, Duct Fan) FH(Y)C35K~71K Service Access Panel: 450×450mm or more Refer to Note 2

Unit (mm)

3 Service Access Panel: 450×450mm or more Refer to Note 2

View

Note 4

Installation Service Access Panel

Note:1. When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. In case of using wireless remote controller kit, this part will be the infrared receiver. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable. 6. When installing the wireless infrared receiver to the unit, air inlet must be on the right side as shown.

Conneting Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5,6) 5

Applicable Models SkyAir

FH(Y)C35~71K

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005513D

FH(Y)C100K~140K Service Access Panel: 450×450mm or more Refer to Note 2

Unit (mm)

View

Service Access Panel: 450×450mm or more Refer to Note 2

Note 4

Connetiong Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5,6)

Installation Service Access Panel

Note:1. When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. In case of using wireless remote controller kit, this part will be the infrared receiver. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable. 6. When installing the wireless infrared receiver to the unit, air inlet must be on the right side as shown.

Applicable Models Skyair

FHYC100~140K

5

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005517C

SkyAir KU Series

183


Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

ED21-002A

2.14.3 KDDJ55K160K – Fresh Air Intake Kit (With T Joint, Without Duct Fan) FH(Y)C35K~71K Service Access Panel: 450×450mm or more Refer to Note 2

Flexible Duct (Accessory)

Service Access Panel: 450×450mm or more Refer to Note 2

Installation Service Access Panel

Unit (mm)

Suction Duct (K-KFD9A) Optional (Accessory) Plate Band (Accessory)

T Joint (Accessory)

Conneting Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5) Applicable Models Note: 1. When installing this kit, inspection hatch is necessary. SkyAir FH(Y)C35~71K (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. This kit does not take together with Wireless Remoto Controller Kit. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable.

5

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005511D

FH(Y)C100K·140K Service Access Panel: 450×450mm or more Refer to Note 2

Flexible Duct (Accessory)

Unit (mm)

Service Access Panel: 450×450mm or more Refer to Note 2

Suction Duct (K-KFD9A) Optional (Accessory)

Installation Service Access Panel

Plate Band (Accessory)

T Joint (Accessory)

Connetiong Chamber (Right) How to connect Chamber 4 Independently(Refer to Note 5) Note: 1. When installing this kit, inspection hatch is necessary. (It is necessary when servicing.) 2. Either one of inspection hatches must be installed. 3. Field construction. 4. This kit does not take together with Wireless Remoto Controller Kit. 5. When both side intakes can not be ensured due to the obstacles, one side intake is acceptable.

Applicable Models Skyair

FHYC100~140K

5

Connecting chamber(Left)

4

Connecting chamber(Right)

3

Suction chamber

2

Decoration panel

1

Indoor unit

Number

Name

Description J : 3D005515C

184

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Type (Multi Flow) [FH(Y)C]

2.14.4 KAFJ â&#x20AC;&#x201C; High Efficiency Filter FH(Y)C35~71K Unit (mm)

Note:When other optional kit is installed, refer to the installation drawing of its optional kit

3

6 5 4 3 2 1 Number

Drain pipe connection Gas pipe connection Liquid pipe connection High efficiency filter Decoration panel Indoor unit Name

Description

J : 3D005386E

FH(Y)C100K~140K Note:When other optional kit is installed, refer to the installation drawing of its optional kit

Unit (mm)

6 5 4 3 2 1 Number

Drain pipe connection Gas pipe connection Liquid pipe connection High efficiency filter Decoration panel Indoor unit Name

Description

J : 3D005387D

SkyAir KU Series

185


Ceiling Mounted Cassette Corner Type [FH(Y)K]

ED21-002A

3. Ceiling Mounted Cassette Corner Type [FH(Y)K] 3.1

BYK45FJ - W1 – Decoration panel

BEFORE INSTALLATION PRECAUTIONS • Refer also to the installation manual attached to the indoor unit. ACCESSORIES • The box contains this manual and the parts listed below. Item

Description

Quantity BYK45FJ BYK71FJ

Decoration panel

Panel fixing screw

Washer

M5 × 35

1 set

1 set

5 pcs.

5 pcs.

5 pcs.

5 pcs.

NOTE TO INSTALLER Be sure to instruct the customer how to properly operate the system showing him/her the attached operation manual.

PREPARATION OF DECORATION PANEL • Handle the decoration panel with care. 〈 Never lean the panel against a wall, etc. nor leave it on a projecting object. (For prevention of dents and damages to the panel surface) Never grab the discharge grille during the installation work. (For prevention of damage to the discharge grille) 〉 (1) Remove the suction grille from the decoration panel. (See figure below.) 1) Slide the suction grille lever and lift it up to one side.

186

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

2) Unhook the suction grille off from the decoration panel.

3

(2) Remove the air filter. Pull up the air filter knob to remove the air filter.

INSTALLATION OF THE DECORATION PANEL TO THE INDOOR UNIT BODY <<Refer to the installation manual attached to the indoor unit for the installation of the indoor unit.>> 1. Installing the panel (1) Install the decoration panel to the indoor unit body temporarily.

Portions to hook the panel's temporary installation hooks

Portion at which the panel is fixed (5 locations)

SkyAir KU Series

Temporary installation hooks

187


Ceiling Mounted Cassette Corner Type [FH(Y)K]

(2) Tighten the panel fixing screws temporarily. 1) Open the air outlet decorative covers.

ED21-002A

Air outlet decorative covers

2) Put the panel fixing screws (5 pcs.) through the washers and tighten the screws temporarily. 3) Move the panel as indicated by the arrow in the above figure for adjustment so as to make no gap between the panel and the ceiling. 2. Wiring between the indoor unit and the panel ¡ With the decoration panel temporarily installed to the indoor unit, wire between the indoor unit and the decoration panel. (See figure below.) (1) Connect the connectors for swing motor and the limit switch on the decoration panel to those on the indoor unit body respectively. (2) Check that the connectors are of the same color. Panel side

Indoor unit side

(Motor power cable) Color of connector: red

Note: No connection of connectors or connection of connectors of different colors causes the unit to stop operating with the Operation lamp on the remote control blinking and the trouble code display "A7" on the remote controller.

Panel side

Indoor unit side

(Limit switch) Color of connector: black

188

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3. Fixing the decoration panel (1) In order to prevent air leakage, a sealing material is provided at the spot where the indoor unit body is joined with the decoration panel. Fix the decoration panel in the following method. (Shoulder bolts are used as the fixing screws. Tighten the bolts until their shoulders.) Indoor unit body Indoor unit

Sealing material

3

Standard tightening length: 20mm Shoulder bolts are used to protect the indoor unit. The bolts can be tightened to the allowance of up to 15mm.

Decoration panel

Decoration panel body

(2) When tightening the bolts, be sure to make no gap between the panel and the ceiling and set the panel in parallel to the ceiling and the ceiling joint. á

Improper installation of the panel to the cassette body causes air leakage. ñ

Note: In case there remains a gap between the panel and the ceiling when the fixing bolts have been tightened fully to their shoulders, adjust the height of the indoor unit.

Make no gap here.

Note: The decoration panel can be adjusted back and forth to 10 mm, respectively.

(3) Finally, make sure that the decoration panel is securely fixed to the indoor unit. Improper installation (tightening) causes the troubles as shown below; be sure to double-check the completion of the installation work. ñ á

No gap

Air leakage

Air leakage from the ceiling Dust deposit Dew buildup and dew dripping

INSTALLATION OF SUCTION GRILLE AND AIR FILTER For their installation, take the reverse steps mentioned in "PREPARATION OF DECORATION PANEL".

SkyAir KU Series

189


Ceiling Mounted Cassette Corner Type [FH(Y)K]

3.2

190

ED21-002A

KPBJ52F56W · 80W – Panel Specer

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3

SkyAir KU Series

191


Ceiling Mounted Cassette Corner Type [FH(Y)K]

192

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3

SkyAir KU Series

193


Ceiling Mounted Cassette Corner Type [FH(Y)K]

3.3

194

ED21-002A

KDBJ52F56W · 80W – Air Dischange Blind Panel

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3

SkyAir KU Series

195


Ceiling Mounted Cassette Corner Type [FH(Y)K]

196

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3

SkyAir KU Series

197


Ceiling Mounted Cassette Corner Type [FH(Y)K]

198

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3

SkyAir KU Series

199


Ceiling Mounted Cassette Corner Type [FH(Y)K]

200

ED21-002A

SkyAir KU Series


ED21-002A

3.4

Ceiling Mounted Cassette Corner Type [FH(Y)K]

KAFJ521F56 · 80 – Replacement Long Life Filter Washable Model Items Average Efficiency Initial Pressure Loss Final Pressure Loss Life Time Materials Number Required Per Model Weight (kg)

KAFJ521F56

KAFJ521F80

45 (gravity Method) Less Than 9.8 Pa 49 Pa 2,500 hours (Dust Particle Concentration at 0.15mg/m3) Midew Proof Resin Net Two pieces 0.4 0.6

3

Dimension

3.5

Model

A

KAFJ521F56

403

KAFJ521F80

503

K-HV7AW · 9AW – Discharge Grille This optional kit is used when the unit is installed with front air discharge. The direction of air can be adjusted flexibly. This discharge grille should be installed with the following flexible duct. Specifications Model

Items

Air Flow Rate (m³/min) Type

K-HV7AW

K-HV9AW

9~13

12~19

HV type (Horizontal blade and vertical blade movable)

External Color Materials

White

White

Steel plate (A cryptomeria only at the tip of the outlet + nylon flocking)

Structural Parts

Discharge grille, Screws, Blade control tool

Applicable Flexible Duct

KFDJ52F56

KFDJ52F80

35 · 45F

60 · 71F

Pressure Drop

Applicable Models

m/s : Discharge Velocity

Air Flow Rate Model

SkyAir KU Series

A

B

C

D

K-HV7AW

523

466

488

500

K-HV9AW

723

666

688

700

201


Ceiling Mounted Cassette Corner Type [FH(Y)K]

3.6

202

ED21-002A

KFDJ52F56 · 80 – Flexible Duct with Shutter

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3

SkyAir KU Series

203


Ceiling Mounted Cassette Corner Type [FH(Y)K]

204

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3

SkyAir KU Series

205


Ceiling Mounted Cassette Corner Type [FH(Y)K]

206

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Cassette Corner Type [FH(Y)K]

3

SkyAir KU Series

207


Ceiling Mounted Cassette Corner Type [FH(Y)K]

208

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Built-In Type [FH(Y)B-F]

4. Ceiling Mounted Built-In Type [FH(Y)B-F] 4.1

BYBS45DJW1 – Decoration panel BYBS71DJW1 – Decoration panel BYBS125DJW1 – Decoration panel

3

SkyAir KU Series

209


Ceiling Mounted Built-In Type [FH(Y)B-F]

210

ED21-002A

SkyAir KU Series


ED21-002A

Ceiling Mounted Built-In Type [FH(Y)B-F]

3

SkyAir KU Series

211


Ceiling Mounted Built-In Type [FH(Y)B-F]

212

ED21-002A

SkyAir KU Series


ED21-002A

4.2

Ceiling Mounted Built-In Type [FH(Y)B-F]

KTBJ25K56W · 80W · 160W – Service access panel

3

SkyAir KU Series

213


Ceiling Mounted Built-In Type [FH(Y)B-F]

4.3

ED21-002A

KAFJ252L56 · 80 · 160 – High-Efficiency Filter KAFJ253L56 · 80 · 160 – High-Efficiency Filter

Specifications Item

Model

KAFJ252L56

Average Efficiency

KAFJ253L56

KAFJ253L80

KAFJ253L160

90% (NBS Colorimetric Method)

Less Than 5

Less Than 5

10

10

Ultimate Pressure Loss (mmH2O)

Effective Life (h)

KAFJ252L160

65% (NBS Colorimetric Method)

Initial Pressure Loss (mmH2O)

Filter Materials

KAFJ252L80

Synthetic Fiber non wovenFabric

Synthetic Fiber non wovenFabric

2,500 hours (Dust Particle Concentration at 0.15 mg/m3)

1,800 hours (Dust Particle Concentration at 0.15 mg/m3)

Filter Chamber for Bottom Suction

KAJ25L56D

Dimensions (mm) (T×W×D)

55×650×360

Applicable Model

35 · 45F

KAJ25L80D

KAJ25L160D

(55×475×360)×2 (55×700×360)×1 (55×650×360)×1 60 · 71F

100 · 125F

KAJ25L56D 55×650×360 35 · 45F

KAJ25L80D

KAJ25L160D

(55×475×360)×2 (55×700×360)×1 (55×650×360)×1 60 · 71F

100 · 125F

Installation

Characteristics of Filter

214

SkyAir KU Series


ED21-002A

4.4

Ceiling Mounted Built-In Type [FH(Y)B-F]

KAFJ251K56 · 80 · 160 – Replacement long-life filter

Specifications Model Item Dimensions (mm) (T×W×D) Average Efficiency Pressure Loss Initial (pa) Ultimate Filter Materials Number of Filters Effective Life (h) Applicable Model

4.5

Characteristics of Filter KAFJ251K56

KAFJ251K80

KAFJ251K160

20×506×377 20×701×377 20×451×377 20×656×377 50% (by weight method) 9.8 (1mmH2O) 49 (5mmH2O) Mold Prevention resin net 1 2 (each one) 2 (each one) 2,500 hours (at Dust Particle Concentration of 0.15/m3) For indoor unit For indoor unit For indoor unit 35~45F 60~71F 100~125F 20×656×377

3

KAJ25L56D · 80D · 160D – Filter Chamber for Bottom Suction

Applicable Model Model

Installation Applicable Model

Dimension

SkyAir KU Series

215


Ceiling Mounted Built-In Type [FH(Y)B-F]

4.6

ED21-002A

KAJ25L · 56B · 80B · 160B – Filter Chamber for Rear Suction Contents of kit Name Rear-Intake Filter Chamber Blind Board Screws For Blind Board (M5×12) For Filter Chamber Washer for Suspension Bracket Suspension Bracket Screws for Suspension Bracket (M6×12) Filter Guide Screws for Filter Guide (M5×12) Applicable Model

Quantity KAJ25L56B 1 1 4 11 4 2 2 – – 35 · 45F

KAJ25L80B 1 1 6 13 4 2 2 1 2 60 · 71F

KAJ25L160B 1 1 6 15 4 2 2 1 2 100 · 125F

Preparation Before Installation

216

SkyAir KU Series


ED21-002A

Ceiling Mounted Built-In Type [FH(Y)B-F]

3

SkyAir KU Series

217


Ceiling Mounted Built-In Type [FH(Y)B-F]

218

ED21-002A

SkyAir KU Series


ED21-002A

4.7

Ceiling Mounted Built-In Type [FH(Y)B-F]

KSAJ25K56 · 80 ·160 – Canvas Duct

3

SkyAir KU Series

219


Ceiling Mounted Built-In Type [FH(Y)B-F]

4.8

220

ED21-002A

K-DG4BW · 5BW · 7BW · 9BW – Air Discharge Unit-Discharge Grille+Discharge Chamber K-DGC4B · 5B · 7B · 9B – Air Discharge Unit-Discharge Grille+Discharge Chamber

SkyAir KU Series


ED21-002A

Ceiling Mounted Built-In Type [FH(Y)B-F]

3

SkyAir KU Series

221


Ceiling Mounted Built-In Type [FH(Y)B-F]

4.9

ED21-002A

K-DDV20A â&#x20AC;&#x201C; Branch Duct

Specification

Dimension Model

Item Inlet Duct Size Outlet Duct Size Outside Insulation Inside Insulation

Polyurethane Foam Foam Polysthyrene

Pressure loss of Branch Duct

Model

222

Weight (kg)

SkyAir KU Series


ED21-002A

4.10

Ceiling Mounted Built-In Type [FH(Y)B-F]

K-FDK151B · 152B · 153B · 154B · 155B · 156B – Flexible Duct K-FDK201B · 202B · 203B · 204B · 205B · 206B – Flexible Duct Specification Model Item Maximam Outer Dimension Fitting Port Size Operating Temperature Range Applicable Model Structure

(Inner Dimension)

(Inner Dimension)

-10~+70˚C 35~125F Pressure loss of Flexible Duct

ity

eloc Air V

3

Duct

ter

Diame

m H20/100m

SkyAir KU Series

223


Ceiling Mounted Built-In Type [FH(Y)B-F]

4.11

KBBJ25K56 · 80 · 160 – Blind Board

4.12

KDAJ25K56 · 71 · 140 – Adaptor for Discharge

224

ED21-002A

SkyAir KU Series


ED21-002A

4.13

Ceiling Mounted Built-In Type [FH(Y)B-F]

KDJ2507K56 · 80 · 160 – Flange for Suction

3

SkyAir KU Series

225


Ceiling Mounted Built-In Type [FH(Y)B-F]

4.14

ED21-002A

Optional Kit Installation Drawing

Discharge Chamber+Discharge Grille <φ φ150> K-DGC4~7B, K-DG4~7BW

K-DGC9B, K-DG9BW

226

SkyAir KU Series


ED21-002A

New Ceiling Suspended Cassette Type

5. New Ceiling Suspended Cassette Type 5.1

KDBHJ49F80 · 140 – Seiling Member of Air Discharge Outlet Model KDBHJ49F80 KDBHJ49F140

Dimension

Material Galvanized Steel Plate (with Flocking)

3 Model KDBHJ49F80 KDBHJ49F140

5.2

KDBTJ49F80 · 140 – Decoration Panel for Air Discharge Model KDBTJ49F80 KDBTJ49F140

Dimension

Material Galvanized Steel Plate (with Flocking)

Model KDBTJ49F80 KDBTJ49F140

5.3

KDGJ49F80 · 140 – Vertical Flap Kit

Dimension

Model KDGJ49F80 KDGJ49F140

Packing Quantity

SkyAir KU Series

4(each 2×2)

227


New Ceiling Suspended Cassette Type

5.4

ED21-002A

KAFJ495F140 – Replacement Long Life Filter

Dimension

Model Item Initial Pressure Loss (Pa) Final Pressure Loss (Pa) Average Efficiency (%) Life Time (h)

KAFJ495F140 Less Than 7 Less Than 49 50 (Gravity Method) 2,500 (Dust Particle Concentration at 0.15mg/m3)

Filter Pass Air Flow Rate Materials Number Required Per Model Weight (kg)

5.5

KHF49F80 · 140 – L Connection Piping Kit Model KHFJ49F80 KHFJ49F140

Dimension

5.6

Liquid Side

Gas Side

KRP1B97 – Installation Box for Adaptor PCB

Dimension

228

3

18.5m /min Mildew Proof Resin Net 1 0.4

Model No. Item Applicable Model Adaptor for Wiring

KRP1B97 FUY71~125FJ KRP4A53

SkyAir KU Series


ED21-002A

Ceiling Suspended Type [FH(Y)]

6. Ceiling Suspended Type [FH(Y)] 6.1

KAFJ501D56 · 80 · 112 · 160 – Replacement Long Life Filter

Specifications Model

Item

KAFJ501D56

KAFJ501D80

KAFJ501D112

KAFJ501D160

3

Effective Life, Average Efficiency 2,500 hours (at Dust Particle Concentration of 0.15mg/m ), 45% (by Weight Method) Filter Materials

Mold Prevention Resin Net

Mold Prevention Resin Net

Nos. Required

2 pieces

3 pieces

Applicable Model

For Indoor unit 35~50

6.2

For Indoor unit 60~71

For Indoor unit 100

For Indoor unit 125

3

KDU50B50 · 71 · 125VE – Drain Pump Kit

Specifications Model

Item

KDU50B50VE

Drain-up Lift (mm)

600

Power Supply

Single Phase 220-240V/220V 50/60Hz (from Indoor Unit PC Board)

Power Consumption (W)

Applicable Model

KDU50B125VE

VP20 (Ex. dia. φ26, Int. dia. φ20)

Drain Con, Diameter Pump

KDU50B71VE

13.5/12 (50/60Hz) 35~50B

60~71B

100~125B

Precaution at use 1. Don’t turn off the power within 5 minutes after cooling operation stops. 2. The liquid crystal display blinks to inform us that safety device actuated. 3. When cooling operation’s seaaon is over, extract drain water. Installation guide of the drain pump kit <Change in drain pump kit> „ Exit drain pipe has been changed from VP25 to VP20 (to meet the drain diameter of main frame). „ Attached drain pipe (450 mm chloride vinyl straight pipe bellow, elbow) Æ only bellow hose for VP20 „ All units of drain up height was unified to 600mm (From the bottom of the ceiling)

Wiring diagram

SkyAir KU Series

229


Ceiling Suspended Type [FH(Y)]

6.3

ED21-002A

KHFJ5F50 · 60 · 80 · 160 – L-Type Piping Kit Application purpose This kit must be bent inside the unit as shown below, when the refrigerant piping is carried out in a ceiling space. This L shape kit is an optional accessory which has been developed for improving the work of the processing on site.

Item

Model

Applicable Model

KHFJ5F50

KHFJ5F60

KHFJ5F80

KHFJ5F160

For Indoor Unit 35F

For Indoor Unit 45F~60F

For Indoor Unit 71F

For Indoor Unit 100F~125F

Installation KHFJ5F50~160

6.4

Installation

KRP1C93 – Installation Box for Adaptor PCB

KRP1C93

Model No. Item Applicable Model Adaptor for Wiring Fixing Place Dimensions (mm)

230

W H D

KRP1C93 FH(Y)35~125B KRP1B54 KRP4A52 In the Unit 109 124 38

SkyAir KU Series


ED21-002A

Floor Standing Type [FVY]

7. Floor Standing Type [FVY] 7.1

KAFJ95L160 – Replacement Long Life Filter Model Item Applied Model Average Efficiency (%) Initial Pressure Loss (Pa) Final Pressure Loss (Pa)

Dimension

Life Time (h) Materials Number Required Per Model Weight (kg)

7.2

KAFJ95L160 FVYJ71~125L(A) 60 (Gravity Method) Less Than 8 Less Than 49 2,500 hours (Dust Particle Concentration at 0.15mg/m3) Mildew Proot Resin Net 1 0.4

3

KRP4A95 – Installation Box for Adaptor PCB

KRP4A93

Model No. Item Applicable Model Adaptor for Wiring Fixing Place Dimensions (mm)

SkyAir KU Series

W H D

KRP4A95 FVY71~125L(A) KRP4A52 KRP1B57 In the Unit 180 117 64

231


Outdoor Unit

ED21-002A

8. Outdoor Unit 8.1

KIS95 – Drain Plug Kit Use this plug to connect a drain hose to an outdoor unit. „ Outlook KIS95

„ Drain hose connection dia φ16ID. Notes:

8.2

232

KIS95 Drain plug (With Y joint) plug (3 pcs.)

1. This is the joint for attaching a vinyl hose (field supplied). This is used between the drain hole which is on the bottom plate of outdoor unit and vinyl hose. 2. Drain water accumulate to the bottom of outdoor unit it depends on the situation of operation. But it is necessary to connect drain hose not to be spread the drain water over the neighbors, when it is installed on the wall. 3. The position of holes are unfit to connect with outdoor units in some models. In this case, use it without Y joint.

KKPJ5F180 – Central Drain Plug

SkyAir KU Series


ED21-002A

8.3

Outdoor Unit

KRK5F80V1 · 140V1 · 160V1 – Year Round Cooling Kit

3

SkyAir KU Series

233


Outdoor Unit

8.4

ED21-002A

KHR58C21, KHD58C21A, KHD58C23A, KHD58C24A, KHD58D31, KHD58D33, KHRJ5F224F, KHRJ5F280F – Refrigerant Branch Piping <Caution> This is the branch kit for refrigerant piping to connect indoor and outdoor units of TWIN/TRIPLE/ DOUBLE Twin simultaneous ON/OFF system.

How to use 1. Uses as branch joints of refrigerant piping. Note) It is necessary because it is not attched to the air conditioner. 2. Pipes of the joint parts are widened. → Enables easy connection and Brazing. 3. Insulation materials are equpped as standard.

Type Model

Item

Reducer

Type Model

Triple Multi KHD58C33

R(Y)71KU

R(Y)100~140KU

R(Y)200KU

R(Y)250KU

R(Y)140KU

2 — — —

2 — — —

— — 2 1

— — 2 —

— — — —

— — — —

2 — 1 —

— 1 — —

— — — 1

— — — —

Double Twin Multi

Triple Multi KHD58D31 R(Y)200KU

KHRJ5F224F R(Y)200KU

KHRJ5F280F R(Y)250KU

Branch Pipe

Reducer

(2set)

1 — — 1

— — — —

— — — —

1 — 1 —

— — — —

— — — —

(2set)

— — — —

— — — —

— — — —

— — — —

Branch Pipe

(2set)

Reducer

Liquid Side Joint

Applicable Model

Gas Side Joint

KHD58C24A

Branch Pipe

Item

234

Twin Multi KHD58C21A KHD58C23A

Branch Pipe

Reducer

Gas Side Joint

Liquid Side Joint

Applicable Model

KHR58C21

(2set)

SkyAir KU Series


ED21-002A

Dimension Twin/Double Twin Multi

Outdoor Unit

Triple Multi

3 Model

(Horizontal)

SkyAir KU Series

235


Outdoor Unit

236

ED21-002A

SkyAir KU Series


Dealer Head Office: Umeda Center Bldg., 4-12, Nakazaki-Nishi 2-chome, Kita-ku, Osaka, 530-8323 Japan Tokyo Office: Shinjuku Sumitomo Bldg., 6-1, Nishi-Shinjuku 2-chome, Shinjuku-ku, Tokyo, 163-0235 Japan Internet: http://www.daikin.com/global c All rights reserved

This book is made of recycled paper.

ED 21-002A Printed in Japan 03/2002 K FS


Daikin engineering data split ,skyair ku (fhyc kve,fhy bve)