30
1
LED402 LED400 LED1
52F35,36 63H3 63L3 74M3 BS31 CH3 CN 1-47 CN301 302 CT3 EC1-3 EC2-3 EC3-3 EC5-3 EC7-3 Fu3 FuR1 S1 FuR2 S2 FuR3-3 FuU LED401
52C3 52F31-34
51F35,36
20R36-1,2 20R36-3 20R38-1.2 20R39 20S31-34 20SX3.30FX3 42C13 47-3 49C3 51C3 51F31-34
20R34-3
6C3 20M31-1.2 20M32-1.2 20R31 20R34-1,2
T-Red
Solenoid valve (for refrigerant regulation)
Thermal switch(MC) Over current relay (MC) Over current relay (MF)
3-phase asymmetry,phase sequence, phase loss relay
Solenoid valve (for refrigerant regulation, heating) Solenoid valve (for refrigerant regulation, suction) Solenoid valve (for four-way valve) Magnetic relay Magnetic contactor (MC )
Solenoid valve (Economizer) Solenoid valve (Injection)
MF 36
UV W
UV W
MF 32
MF 31
MF 33
UV W
51 F34
52 F34
MF 34
UV W
51 F33
52 F33
51 F32
52 F32
51 F31
52 F31
51 F36
52 F36
Y-Yellow Z-Green
FuS1
FuR1
EC7-3
100
X7
CN302
(53)
1 9
12
X5
20 SX3
(50)
8 12
X6 X1
1
CN17
3
FuR3-3
CN15
CN13
74M3
CN302
CN5
1 2
1 2
132
MF 34
MF 33
SUB switch box
MF 32
MF 31 MF 36
MF 35
Tes4 Eearth
6C3
MF 34
MF 33
CN3
CN16
20 M32-1
Tr3
5432 1
20 M31-1
OFF CN2 12345
5432 1
SUb Switch box
SUB switch box
MF 32
MF 31
12
DS1 DS2 1 2 ON
Th 35
CN1 12345
Th 34
135
CN1
NF
EC3-3
Th 32
Tr3
5
FuU
20 M32-2
5432 1
EC1-3
EC5 - 3 (Extended I/O)
FuR1 FuS1
47-3
20 M31-2
5432 1
52 F31 51 F31
52 F32 51 F32
Extended I/O (EC5 - 3)
TeS5
(39) (40) (41) (42)
CN4 12345
LED2
EC5-3
CN3 12345
LED1
CN11
1234
(37) (38)
134 234 12 12 13 12 12 12 CN27 CN28 CN29 CN30 CN31 CN34 4 CN32 CN33 CN5 CN9 CN1 FuR2 CN2 CN11 R 1 5 5 S 3 3 3 1 1 5 FuS2 CN2 CN3 7 8 CN22 CN6 CN41 5 1 1 3 5 7 2 3 CN40 10 11 12 13 CN3 CN4 CN7
EC1-3
Fan motor layout In case of UWYP240BY1(2)
(57)
X4 20
S34
CN302
X2
20
(54)
TeS5
S32
11
20 SX3
In case of UWYP180,200,220BY1(2)
103
CN301 20 20 S33 S31 11 X3 X1 Fu3 CH3 10 14 CN301 TeS5
52 C3
5 9
5
6 42 C3 C3
3
52C3 42C3
30 FX3
1
6C3
103
CN10
CN16
(45)
(R Phase)
EC1-3
A - board (EC2 - 3)
(Electric source)
control panel (EC3 - 3)
Tr3
H
8
7
CN1 3
20 SX3
CN 301
1 4
coupling
6
100
11 13
(46) (47)
7
3
63H31
5
TeS2
(16) (17)
63WL
Photo
2 5
15
L
Note 6 - 2)
(S Phase)
12
CN 301
63L1
Detail of the control panel’s back side
SK2 SK2 SK2
9
12 CN47
Th10-3
51F34
2
1
20 R36-3
3
20 R38-2
7 CN302 CN301
20 R38-1
20 R31
10
30 FX3
13 CN301
9
6
7
20 R36-1
CN5
CN13
20 R36-2
CN301
6 CN15
2
4
9
7
3 Note 2
20 R34-1
20 R34-3
20 R34-2
4 CN301
7
CN301
7 9
20 R34-1
20 R34-2
4 CN301
2
3
3
52 F32
7
52 F33
2
3
52 F34
52 F35
4
11
52 F36
SK1
Microcomputer normal monitor (Normal: Red light flash) Microcomputer normal monitor (Normal: Green light flash)
Power supply display monitor (Normal: Green light)
Fuse
(500V, 10A) Control panel communication normal monitor (Normal: Green light flash)
Fuse (250,3A or 3.15A) Fuse (250,3A or 3.15A)
Printed circuit board Fuse (250V,1A) Fuse (250V,5A)
Printed circuit board (Control panel) Printed circuit borad(Extended I/O)
Connector Current transformer Printed circuit board (Electric source) Printed circuit board (A-Board)
Push button switch (Manual defrost) Crankcase heater Connector
42C3
Tes5
51C3
52C3
CT3
52 F34 51 F34
52 F31 51 F31
Tr4
In case of UWYP240BY1(2)
R3
52 F35 51 F35
52 F32 51 F32
30FX3
20SX3
52 F36 51 F36
52 F33 51 F33
BS31 SS31 SS32 SS33
EC3 - 3 (control panel)
control panel
(Electric source)
52 F34 51 F34
In case of UWYP180,200,220BY1(2)
52 F33 51 F33
1.
CN7 3
3 2
52 F32
52 F33
52 F34
7
SK1
Control panel
11
1
2
3
Photo
Manual defrost
BS31
6 3
11
1
8
7
Thermistor (suction,cooling) malfunction Heat exchanger (rear) thermistor malfunction
CN26 2 4
To Tes2
(N) (P) (F1) (F2)
Transmission error between chiller and centralized remote controllers
Extended I/O (EC5) malfunction
5
7
CN21
TeS5
8
9
10
Main Data
EDS55-801
TeS5
(1) (2) (35) (36)
(N) (P) (F1) (F2)
1
LED2
1 3 CN42
(10) (11)
Control panel malfunction Transmission error between chiller and remote controllers Code for remote control temperature setting broken
Faulty reverse or open phase
Low pressure sensor malfunction
High pressure sensor malfunction
In case of malfunction the units continue operations with malfunction display, The malfunction display of is displayed only in case of field wiring.
High pressure malfunction Low pressure malfunction
CN13 Jumper broken Inverter malfunction Heater overheat
Water interruption Slide valve malfunction
AXP malfunction
Water overheat
Thermistor (suction, heating, rear) malfunction Thermistor (suction, heating, front) malfunction
Ambient temperature thermistor malfunction Current transformer malfunction Discharge gas thermistor malfunction
52F31
4
6
EV malfunction Discharge gas overheat
5
LED1
4 5 CN20
Plate heat exchanger over cooled
Fan motor overload(51F31-36)
Compressor overload
Compressor motor overheat
table
3
coupling
SS31
1
2
In case of UWYP180,200,220BY1(2)
52 F31
7
1
10 9
(3) (4) (5) (6) (7) (8) (9)
Thermistor (refrigerant) malfunction Heat exchanger (front) thermistor malfunction
code
8
CN12 2
SS32
6 7 CN19
Note 3
5
(24) (25) (26) (27) (28) (29) (30) (31) (32) (33) (34)
In case of UWYP240BY1(2)
52 F31
Individual
SS33
1
13
CN7
1 2 3 4 1 CN18
(20) (21) (22) (23)
30 8 FX3 12
3
In case of UWYP240BY1(2)
CN301
9
4 1 CN17
(18) (19)
In case of UWYP180,200,220BY1(2)
20 R39
SK1
CN6
2
47 11 -3 14
TeS5
EC2-3
1 3
(12) (13) (14) (15)
Fan interlock malfunction Inlet water temperature thermistor malfunction Outlet water temperature thermistor malfunction
SK1
52C3
2 5 3 coupling
103
(S Phase)
CN301
Photo
4 CN302 5
4
51F36
51F35
51F34
51F33
11
1
51F31 51F32
7
13 3
CN4
Photo coupling
1 3 2 4
CN14
1
CN 301
51C3 49C3
: Printed circuit board : Tab terminal : Terminal : Connetor : Field wiring : Jumper 2. Add interlock contact (AXP) for the water circulating pump between Tes2(1) and (2) as shown by ( ). 3. Set SS13 to ’OPERATION’ continuously except confirming for interlocking with MF.
32
31
(51) TeS5
Th1-1 Th2-3 Th3-3 Th4-3 Th5-3 Th6-3
NOTE)
Thermistor (Heating/suction pipe 1) Thermistor (Heating/suction pipe 2) Transformer
Thermistor (Refrigerant temperature) Thermistor (Cooling/suction pipe)
Thermistor (Heat exchanger/rear) Thermistor (Heat exchanger/front)
Terminal strip (Power) Terminal strip (Control Circuit) Thermistor (Water inlet) Thermistor (Water outlet) Thermistor (Ambient) Thermistor (Discharge gas)
Selector switch (HPS test/Operation) Selector switch (MF Interlock test)
Selector switch (Cooling/Heating)
Surge killer
Pressure sensor (High) Pressure sensor (Low)
Noise filter Resistor
Motor(Fan) Only UWYP240BY1
Motor (Compressor) Motor (Fan)
Malfunction monitor (Normal: Red light off)
X-Red
20 21 22 23 24
101
Slide valve (Capacity control)
LED2 MC1 MF 31-34 MF 35-36 NF R3 SENH3 SENL3 SK1,2 SS31 SS32 SS33 TeS4 TeS5 Th1-3 Th2-3 Th3-3 Th4-3 Th5-3 Th6-3 Th30 Th32 Th34 Th35 Tr3,4
W-Red
N F
Tr4
SENH3 SENL3
51F31 51F32 51F33 In case of UWYP240BY1(2)
118 117 116 115 114
Low pressure switch
High pressure switch
Only UWYP240BY1
Over current relay(MF)
Magnetic contactor (MC) Magnetic contactor (MF)
Only UWYP240BY1
Over current relay(MF)
MF 35
UV W
51 F35
52 F35
In case of UWYP180,200,220BY1(2)
Solenoid valve (for refrigerant regulation)
Solenoid valve (Unloader)
Only UWYP240BY1
MF 34
UV W
51 F34
52 F34
UV W
U-Yellow V-Green
Magnetic contactor (MC- ) Electronic expansion valve (Cooling) Electronic expansion valve (Heating)
R-Yellow S-Green
EC5-3
CN7
3
MF 33
UV W
51 F33
52 F33
In case of UWYP240BY1(2)
MF 32
R3
UV W
MF 31
51 F32
51 F31
52 F32
UV W
6C3
52 F31
YZ X
42 C3
47-3
(U1) (V1) (W1)
MC3
UV W
51 C3
52 C3
(R) (S) (T)
CT3
L1 L2 L3
FuU
171
TeS4
(U2) (V2) (W2)
172
RST
105
(U3) (V3) (W3)
(U1) (V1) (W1)
Operation
50Hz
MF interlock test
UWYP180BY1(2) In case of UWYP200BY1(2) UWYP220BY1(2)
110
3-phase 380V
106 107
(U4) (V4) (W4)
(U2) (V2) (W2)
109
116 115 114 :Tab terminal : Printed circuit board
(U5) (V5) (W5)
(U3) (V3) (W3)
Test
112 108
111
(U6) (V6) (W6)
(U4) (V4) (W4)
HPS Test
111
Operation
109 110
UWYP180BY1 / UWYP200BY1 / UWYP220BY1 / UWYP240BY1
Cooling
Wiring Diagrams
red black white yellow blue orange
Heating