28
EC6
EC5
T-Red
6 C2
MF 12
MF 11
W-Red
SS11 SS12 SS13 SS14 TES1 TES2 Th1 Th3 Th2 Th4 Th5 Th6 Th7 Th8 Th9 Th10 Th11 Th12 Th13 Th14 Th15 Th16 Th17
51 F15
51 F14
MF 14
51 F21
51 F16
MF 21
UV W
MF 22
UV W
Microcomputer normal monitor (Normal: Green light flash)
LED1
Fuse (250,3A or 3.15A) Fuse (500V, 10A) Control panel communication normal monitor (Normal: Green light flash)
TH-STR1 TH-STR2 TH-STR3
DMND EH FAN-ON Printed circuit board (No.2 Extended I/O) MCCB1 MCCB2 Printed circuit board (Relay) MP Fuse (250V,1A) NLN Fuse (250V,5A) SS1 Fuse (250,3A or 3.15A) SS2 Fuse (250,3A or 3.15A)
Printed circuit board (A - board) Printed circuit board (Control panel) Printed circuit board (B - board) Printed circuit board (No.1 Extended I/O)
BRC307D
23WH 26WH 51P 52H Connector Remote controller Only UWYP140,160BY1 52P 63WL Current transformer Printed circuit board (Electric source) AXP
Crankcase heater Connector Connector
51 F22
52 F22
MF 14
MF 13
MF 16
MF 15
MF 23
Thermistor (No.1 Refrigerant temperature)
Thermistor (No.2 Discharge gas) Thermistor (NO.1 Heat exchanger/rear) Thermistor (NO.1 Heat exchanger/front)
Thermistor (NO.1 Heat exchanger/rear) Thermistor (NO.1 Heat exchanger/front)
Selector switch (HPS test / operation) Selector switch (MF interlock test) Selector switch (System) Terminal strip (Power) Terminal strip (Fan) Thermistor (Water inlet) Thermistor (Water outlet) Thermistor (Ambient) Thermistor (No.1 Discharge gas)
Malfunction monitor (Normal: Red light off) Motor (Compressor) Motor (Fan) Motor (Fan) Only UWYP140,160BY1 Motor (Fan) only UWAP160BY1 Noise filter Resistor Pressure sensor (No.1 High) Pressure sensor (No.2 High) Pressure sensor (No.1 Low) Pressure sensor (No.2 Low) Surge killer Selector switch (Cooling/Heating)
MF 21
MF 22
51 F25
52 F25
MF 25
UV W
51 F26
52 F26
20 21 22 23 24
Tr2
(42)
(43)
(38) (48) (39) (40) (41) (44)
(37)
Note 4 Terminal for remote display
47
FuU
EC6 (Extended I/O)
EC5 (Extended I/O)
FuR1 FuS1
Inlet water temperature thermistor malfunction Outlet water temperature thermistor malfunction Plate heat exchanger over cooled Water overheat AXP malfunction Water interruption Heater overheat Ambient temperature thermistor malfunction Faulty reverse or open phase Control panel malfunction Transmission error between chiller and remote controllers Code for remote control temperature setting broken Transmission error between chiller and centralized remote controllers
OL1.OL2 On
FuU
only UWYP160BY1(2)
MF 26
UV W
N F
Heat storage operation
100
EC7 20
S12
(55)
EC8 S22
X6 20
3
132
EC1 (Electric source)
135
B - board (EC4)
A - board (EC2)
74M1
CN5
CN6
No.1 Fan interlock malfunction No.1 Thermistor (refrigerant) malfunction No.1 Heat exchanger (front) thermistor malfunction No.1 Slide valve malfunction CN13 Jumper broken (EC2) No.1 Inverter malfunction No.1 High pressure malfunction No.1 Low pressure malfunction No.1 Compressor motor overheat No.1 Compressor overload No.1 Fan motor overload (51F11~16) No.1 EV malfunction No.1 Discharge gas overheat No.1 Current transformer malfunction No.1 Discharge gas thermistor malfunction No.1 Thermistor (suction,cooling) malfunction No.1 Heat exchanger (rear) thermistor malfunction No.1 High pressure sensor malfunction NO.1 Low pressure sensor malfunction NO.1 Extended I/O (EC5) malfunction NO.1 Thermistor (suction, heating, rear) malfunction NO.1 Thermistor (suction, heating, front) malfunction
OL1 On
CN1 12
NF
CN16
CN3
1234 CN11
(48)
(38)
(39)
6C1
42C1
20 M12-2
R1
5432 1
CN4 12345
LED2
EC5
(40)
51C1
52C1
CT1
Terminal for remote display
(37)
NO.2 Compressor motor overheat NO.2 Compressor overload NO.2 Fan mater overload (51F21~26) NO.2 High pressure malfunction NO.2 Low pressure malfunction NO.2 Low pressure sensor malfunction NO.2 High pressure sensor malfunction NO.2 Fan interlock malfunction No.2 Current transformer malfunction NO.2 Thermistor (refrigeramt) malfunction NO.2 Heat exchanger (front) thermistor malfunction NO.2 Discharge gas thermistor malfunction NO.2 Discharge gas overheat NO.2 EV malfunction NO.2 Thermistor (suction,cooling) malfunction NO.2 Slide valve malfunction CN16 Jumper broken (EC4) NO.2 Inverter malfunction NO.2 Heat exchanger (rear) thermistor malfunction NO.2 Extended I/O (EC6) malfunction NO.1 Thermistor (suction, heating, rear) malfunction NO.1 Thermistor (suction, heating, front) malfunction
OL2 On
Earth
20 M11-2
20 M12-1
Tes1
5432 1
5432 1
20 M11-1
CN3 12345
LED1
5432 1
OFF CN2 12345
DS1 DS2 1 2 ON
TH15
EC3
5
3
3
1 1
CN3
CN2 7
Tes2
5 9
42C2
6.
5.
3. 4.
2.
1.
1 2
74M2
R2
52 F12 51 F12 52 F22 51 F22
52 F21 51 F21
20 SX2
52 F14 51 F14 52 F24 51 F24
52 F13 51 F13 52 F23 51 F23
52 F16 51 F16 52 F26 51 F26
52 F15 51 F15 52 F25 51 F25
20 R18-1
20 R14-1
4 CN101
CN101
Control panel
EC3
Control panel
EC1 Electric source
20 M22-2
5432 1
CN4 12345
LED2
BS11 SS11 SS12 SS13 SS14
Tr1
20 M21-2
5432 1
CN3 12345
SK1
9
20 R16-1
6
7
CN5
Photo
4
10 13
11
1
CN13
51F16
51F15
51F14
51F13
51F12
2 5 3
52C1
CN101
20 R16-2
CN6
7 9
52C2
1
20 R14-1
42C2
6 C2
5
2
TeS2
20 R14-2
6C2
9
CN7
Note 3
20 R14-3
20 R14-2
42 C2
5 9
30 FX2
11
5 7
63L2
Photo
CN12
12
5
2
3
8 12
30 FX1
SS13
1
13
52 F12
52 F13
52 F11
52 F14
3
CN7
52 F12
SK1
8
6
20 R28-1
4
1
5
3
CN202
20 R28-2
coupling
1
5
1
CN201
20 R26-3
3
3
CN4
2
52 F15
11
52 F16
3
SK1
4
CN12
5
SS12
DMND
CN201
4
3
CN2
2
Manual
20 R24-2
9
1
coupling
5 3
52C2
51F24
20 R26-1
6
5
6
CN201
CN201 20 R24-1
Only
20 R26-2
CN201
2
Note 5
20 R24-2
CN201 7
1
1
SS11
5
1
20 R29
2
5
20 SX2
Note 3
3
CN11
No.2
3
3
8
6
7
1 3 CN42
5
TeS2
6
8 12
6
SS13
30 FX2
4
52 F21
1
CN6
CN17
52 F21
52 F22
52 F23
52 F22
52 F24
52 F23
3
SK1
52 F24
5
SK1
3
5
6
(43) (44)
3
10
TeS2
6
CN8
CN3 1
CN46
9
Terminal for remote display Note 4
3
5
CN21
LED400
8
In case of UWYP160BY1(2)
52 F26
CN1
1
CN45 1
52 F25
In case of UWYP100BY1 UWYP120BY1,UWYP140BY1(2)
5
Control panel
9
5
52F21
7
(1) (2) (35) (36)
RESET TeS2
AXP
-
DC4 ~ 20mA
(10) (11)
LED402
(N) (P) (F1) (F2)
1
CN26 2 4
LED401
4 5 CN20
+
Central Note 4 Remote controller remote (BRC307D) controllers SS14
1 3
EC4
4
No.1
52F11
4
2
(N) (P)
Control panel
CP1 UWYP140BY12 UWYP160BY12
Control panel
In case of
2
3
51F22 UWYP100BY1 51F23 UWYP120BY1 UWYP140BY1(2)
51F21
7
coupling
Photo
BS11
3
CN201 7 In case of UWYP160BY1(2) 4 CN201 9 4 9
20 R24-2
4 CN201 20 R24-1
20 R24-1
7
30 FX2
CN16
Photo
51F26
51F25
1
6
11 1
(3) (4) (5) (6) (7) (8) (9)
10 9
Note 6 defrost
2
2
8
7 In case of UWYP100BY1 In case of UWYP120BY1 UWYP140BY1(2)
13
20 R21
10
1
TeS2
NLN
(7)
6 7 CN19
3
51F23 (S Phase) 103 51F24
51F22
51F21
In case of UWYP160BY1(2)
1
(6)
Caution Do not input a voltage signal between (1) and (2) (AXP). Cooling/heating input (8) and (9). This can demage the circuit. Note 4 Note 4 Terminal for remote control Terminal for remote control (Temperature setting DC 4~20mA) (When set to non-voltage input) FAN-ON Note 2
(24) (25) (26) (27) (28) (29) (30) (31) (32) (33) (34)
In case of UWYP140BY1(2) UWYP160BY1(2)
52 F14
coupling
4
CN 201
49C2
CN15 3 2
51C2
Photo
1
CN202
H
CN 201
3
63H2 L
2
52 F13
7
(5)
TH-STR1 TH-STR2 TH-STR3
1 2 3 4 1 CN18
(20) (21) (22) (23)
In case of UWYP100BY1 UWYP120BY1
52 F11
CN 201 15 5
CN5
3
(18) (19)
(4)
Note 7-3)~6)
(3)
DC24V
Note 4 Terminal for remote control (When set to voltage input)
EDS55-801
Main Data
7.Field wriring 6) In case of attaching forced fan operation input contact, add the FAN-ON between Tes2(32) and (34). 1) In case of attacting the water circulation pump, add SS3 and 52P between Refer to opertion manual about the connecting method. Tes2(45) and (47) as shown by ( ). 7) In case of attaching the electronic heater (EH), When pump is installed outside the unit, the circuit breaker (MCCB1) is remove the wiring between TeS2(14)~(15), necessary. In addition, provide open contact of 52P and auxiliary (AX) of and add 23WH between TeS2(12)~(13), MCCB1 on AXP circuit in series. 26WH between TeS2(14)~(15), 2) In case of attaching pressure switch (water interruption protector), remove the 52H between TeS2(45)~(46). jumper between Tes(16) and (17), and add 63WL as shown by ( ). The leakage circuit breaker (MCCB2) between the power supply 3) In case of attaching external heat-storage operation contact, add the and 52His necessary. TH-STR1~3 between Tes2(24) ~ (29). 8) In case of attaching short defrost interval contact, Refer to operation manual about the connecting method. add SS2 between TeS2(18)~(19). 4) In case of attaching low noise operation during night time input contact, add the NLN between Tes2(30) and (31). Refer to operation manual about the connecting method. 5) In case of attaching demand input contact, add DMND between Tes2(32) and (33). Refer to operation manual about the connecting method.
SK2 SK2 SK2
11 14
SS2
Note 7-8)
ON: heating OFF: cooling
Cooling/heating input ON: heating OFF: cooling
4 2 4 1 CN17
47
EC2
4 CN101
7
CN15
20 R14-1
6 1 3
9 3
26WH
(12) (13) (14) (15)
23WH
Note 7-7)
Input B OFF signal (Contact a)
In case of UWYP140BY1(2) UWYP160BY1(2) 4 CN101
CN101
20 R19
SK1
coupling
CN101
30 FX1
103
Operation by ON Stop by OFF
Input A ON signal (Contact a)
7 9 In case of In case of UWYP100BY1 UWYP120BY1 EC6 7 9
CN101
20 R18-2
only UWYP160BY1(2)
only UWYP140BY1(2) UWYP160BY1(2)
30 FX2
20 M22-1
20 SX1
5432 1
20 M21-1
CN2 12345
5432 1
30 FX1
CN1 12345
LED1
1234
7
4 CN102 5
7 CN102 CN101
CN11
OFF
CN4
Photo coupling
20 R11
2
1 3 2 4
CN14
1
CN 101
51C1 49C1
13 3
CN16
20 R16-3
3
1
1 2
20 SX1
3
8
CN15
52 F11 51 F11
Tr2
CN1
H
CN 101
1 4
coupling
6
5 CN16
63H1
Continuous
Instantaneous
51F13 In case of UWYP140BY1(2) UWYP160BY1(2) 51F14 51F11 (S Phase)
51F12
51F11
118 117 116 115 114
: Printed circuit board :Tab terminal : Terminal : Connetor : Field wiring : Jumper Add interlock contact (AXP) for the water circulating pump between Tes2(1) and (2) as shown by ( ). Set SS13 to ’OPERATION’ continuously except confirming for interlocking with MF. Remote operation can be done by optional remote controller,central remote controllers or remote circuit. Make use of Tes(N)~(P) when using remote controller, (3)~(11) when using remote circuit. (F1)~(F2) when using central remote controllers. Refer to operation manual about the connecting method of remote controller. When set to voltage input, do not short circuit between Tes(3) and (4). Refer to operation manual about the setting and the connecting method of remote circuit and central remote controllers. Set SS14 to ’BOTH SYSTEMS’ continously except especialy case (for example, testing for HPS). Set SS12 to ’OPERATION’ continously except testing for HPS.
51C2
52C2
CT2
Note 7-1) Note 7-7)
TH 17
3
Photo
7
TeS2
(16) (17)
63WL
Note 7-2)
116 115 114
UWYP100BY1 In case of UWYP120BY1
DS3 DS4 ON 1 2
TH 16
box
132
(45)
52 P
(S Phase)
52 H
SS1 51 P
L
15
2 5
63L1
100 (R Phase)
11 13
(46) (47)
7
CN6
103
135
CN14
1 2
TH 13
6C1
Switch
CN202
CN5
CN13
5
6 42 C1 C1
3
52C1 42C1
30 FX1
1
135
9
NOTE)
6C2
1 FuR3-2 3
Note 4
(42)
SK2 SK2 TeS2 SK2
CN17
(41)
5
CN10
12 12 12 12 12 12 12 12 12 12 CN28 CN29 CN30 CN31 CN34 CN35 CN36 CN37 CN47 CN48
12
TH1 TH2 TH3 TH4 TH5 TH6 TH7 TH8 TH9 TH10 TH11 CN 101
134 234 134 234 1 2 CN32 CN33 CN38 CN39 CN27 CN9 CN11 5 3 1 CN22 CN41 2 3 CN40 10 11 12 13 5
SENH1 SENL1 SENH2 SENL2
CN1 12345
1 2
1 2 CN14
1 2 CN13 CN15
TH14
Tr1
TH12
135
CN202
X1
S24
EC1
R
4 CN5 CN1 CN2 R 1 FuR2 5 S 3 3 5 FuS2 1 8 7 CN6 CN3 CN4 CN7
Control panel (EC3)
Tr1
CN102
FuR3-1
10
X4 20
TeS2
Individual code table
(Extended I/O) (EC6)
(Extended I/O) (EC5)
11
X1 X2 EC8
1
CN17
TeS2 (57)
103
S
CN102
S
X5 20
X1
20
S14
X4
(51)
20 8 20 SX2 12 SX2 TeS2 (56)
S23
12
14
X3
S21
20
X7
CN202
1 9
CN201
(50)
11
X6
X1 X2 EC7
20
S13
X5
20 8 20 SX1 12 SX1 TeS2 (54)
14
11 Fu2 CH2
11 Fu1 CH1
1 9
CN101
CN201
X3
S11
20
X7
CN102
12
(53)
52 52 C1 C2
Detail of the control panel’s back side
R
FuR1
CN101
FuS1
32
31
Selector switch (Test / operation) In case of malfunction the units continue Selector switch (Normal/Short) operations with malfunction display. Heat storage operation The malfunction display of is displayed only in case of field wiring. Heat storage operation
Motor (Pump) Low noise operation during night time input contact
Forced fan operation input contact Circuit breaker Leakage circuit breaker
Electronic heater (Water heating)
Demand input contact
Pump interlock contact Remote controller
Magnetic contactor Magnetic contactor (Pump) Pressure switch(Water interruption protector)
Thermal switch (Overheat prevention) Over current relay (Pump)
Thermal regulator (EH)
MF 23
MF 24
MF 24
UV W
51 F24
52 F24
In case of UWYP160BY1(2)
only UWYP140BY1(2),UWYP160BY1(2)
MF 25
MF 26
51 F23
52 F23
UV W
(U9) (V9) (W9)
Fan motor layout
MF 16
UV W
52 F21
52 F16
Y-Yellow Z-Green
MF 12
MF 11
MF 15
UV W
X-Red
UV W
52 F15
52 F14
In case of UWYP140BY1(2) UWYP160BY1(2)
Thermistor (No.2 Refrigerant temperature) Over current relay (MF) Thermistor(No.1 Cooling / suctionpipe) Only UWYP140,160BY1 Thermistor(No.2 Cooling / suctionpipe) Magnetic contactor (MC) Thermistor (NO.1 Heating/suction pipe 1) Magnectic contactor (MF) Thermistor (NO.1 Heating/suction pipe 2) Magnectic contactor (MF) Only UWYP140,160BY1 MAgnectic contactor (MF) Only UWYP160BY1 Thermistor (NO.2 Heating/suction pipe 1) High pressure switch Thermistor (NO.2 Heating/suction pipe 2) Transformer Low pressure switch Tr1,2 Slide valve (Capacity control) Optional accessories - Field supply Push button switch (Manual defrost)
Thermal switch (MC) Over current relay (MC) Over current relay (MF) Over current relay (MF) Only UWYP140,160BY1
Solenoid valve (for four-way valve) Magnetic contactor Magnetic relay Magnetic contactor (MC ) Reverse phase and open phase protection relay
Solenoid valve (for refrigerant regulation, suction)
Solenoid valve (for refrigerant regulation, heating)
Solenoid valve (for refrigerant regulation) Only UWYP160BY1 Solenoid valve (Economizer) Solenoid valve (Injection)
Solenoid valve (for refrigerant regulation) SENL1 Solenoid valve (for refrigerant regulation) SENL2 Only UWYP120,140,160BY1 SK1,2
MF 21~24 MF15,16 MF25,26 Solenoid valve (for refrigerant regulation) NF Only UWYP120,140,160BY1 R1,2 Solenoid valve (for refrigerant regulation) SENH1 Only UWYP140,160BY1 SENH2
11~14
LED2 MC1,2
U-Yellow V-Green
Power supply display monitor (Normal: Green light) Microcomputer normal monitor (Normal: Red light flash)
LED400
MF 13
UV W
Switch box
UV W
UV W
51 F13
52 F13
51 F12
52 F12
51 F11
52 F11
Magnetic contactor (MC ) Electronic expansion valve(Cooling) Electronic expansion valve(Heating) Solenoid valve (Unloader) Solenoid valve(for refrigerant regulation)
3
42 C2
EH
LED402
LED401
Fu1,2 FuR1,S1 FuR2,S2 FuR3-1 FuR3-2 FuU
EC5 EC6 EC7,8
EC2 EC3 EC4
EC1
CP1 CT1,2
CN101,102 CN201,202
CN1~48
BS11 CH1,2
52C1,2 11~14 52F 21~24 52F15,16 52F25,26 63H1,2 63L1,2 74M1,2
51F25,26
51F15,16
49C1,2 51C1,2 11~14 51F 21~24
30FX1,2 42C1,2 47
20R19,29 11~14 20S 21~24 20SX1,2
20R 26-1,2 16-3 20R 26-3 20R18-1,2 28-1,2
16-1,2
20R24-3
20R24-2
20R24-1
20R14-3
20R14-2
20R14-1
20M 21-1,2 20M 12-1,2 22-1,2 20R11,21
11-1,2
6C1,2
R-Yellow S-Green
CN8
1
CN7
1
R2
YZ X
YZX
R1 3
MC2
MC1
52 C2
UV W
CT2
UV W
6 C1
47
51 C2
42 C1
L1 L2 L3
51 C1
52 C1
(R) (S) (T)
CT1
TeS1
MP
(U2) (V2) (W2)
UV W
(U3) (V3) (W3)
RST
(U1) (V1) (W1)
52H
(U4) (V4) (W4)
50Hz
(U6) (V6) (W6)
(U5) (V5) (W5)
(U8) (V8) (W8)
(U7) (V7) (W7)
In case of UWYP100BY1,UWYP120BY1 UWYP140BY1(2)
(U10) (V10) (W10)
In case of UWYP100BY1,UWYP120BY1
Unit operation
171
MCCB2
(U11) (V11) (W11)
Heating ON Cooling/Heating input
52P 51P
(U12) (V12) (W12)
Inclusive malfunction detection
101 102
MCCB1 (with AX)
Defrost operation
172
173
3-phase 380/400/415V
System defective No.1 malfunction
105
RS T
System defective No.2 malfunction
174
red black white yellow blue orange
106 107 red black white yellow blue orange
Note 7-7) To power supply
201
RS T
220
MF interlock test
Normal Operation
Note 7-1) To power supply
202
109 110
A Input B Input
Operation
Short defrost interval Test 112 108 109 110 111
111 211 210 209 208 207
HPS Test
UWYP100BY1 / UWYP120BY1 / UWYP140BY1 / UWYP160BY1
MF interlock test
209 208 207
Heating Cooling
A Input Operation
Both
Cooling
Heating
205
Wiring Diagrams
Test
212 203
Operation
B Input
204 204 205 206
206