Specifications
46 47
Appendix A – Wiring Diagrams
FM
C3
L N
P
N
N
K1
P
N
N
1
3
2 4
5
6
7
8
01
CC
COMP
CS
2
1
5
KS
C2
KS
CR
CS
C1
KM1
CC
CS
2
CS
KS
N
N N
CS
CR
L N
L
L N
N
N
N
N
N
N
N
N
CC
CC
N
240V~/50Hz
TO PUMP
RED
BLU
TO POWER
SUPPLY
WHT
RED
BLK
BLU
RED
BLK
N
N
HPLP
TC
12V
t
5K
t
5K
t
5K
t
5K
LP
LP
HP
HP
2 2
OUT3
OUT4
OUT5
AC-N
3
4
3
4
CN19
GND
AI05
GND
AI04
GND
AI03
GND
AI02
GND
CN1
CN2
12V
NET
GND
DI01
GND
DI02
GND
DI03
GND
DI04
GND
DI05
GND
L
GND
AI06
DI06
GND
CN6
HL
IT
IT
OT
OT
AT
AT
CT
CT
AI01
FS
4V
4V
L
OUT1 OUT2
EEV
5
MTS
HC
PH
N
FS
FS
t
5K
SUT
SUT
RED
CR
CC
CC
CS CS
4V
L
L
CH
KM1
KM1
L1
L2
L
L
L
K1
N
N
N
N
L L
L
AT：Ambient temperature
COMP：Compressor
CT：Coil temperature
FM：Fan motor
IT：Inlet water temperature
KM1：Contacter of compressor
LP：Low pressure protection
OT：Outlet water temperature
FS：Flow switch
HP：High pressure protection
4V： 4 way valve
HL：Indicator
MTS：Mechanism temperature switch
SUT：Suction temperature
CH：Compressor heater
GND
NET
12V
Controller
3
BRN
BLU
Y/G
12V
NET
GND
5
6
1 2
3
GND
8
7
NET
12V
CN2
CN3
U2
CN1
CN5
4
NET
GND
12V
12V
NET
GND
FS
HP
LP
TC
12V
KM2
KM1
3
COMP1
U
V
W
L3(C)
L2(B)
L1(A)11
14
12
KM1
KM2
L1 L2 L3 N
KM1
CH1
PM
L11
L1
L2
L3
N
L1
L2
L3
N
L1
L2
L3
N
RED
WHT
BLU
BLK
L1
L2
L3
N
N
L3
L2
L1
N
L2L3
L1
U1
V1
W1
N
TO POWER SUPPLY
415V/3N~/50Hz
P1
P2
P3
N
N
1
3
2
4
5
6
7
8
01
N
Y/G
N
RED
WHT
BLU
N
N
N
L1
1 3
2
4
5
6
7
8
02
L1
L1
L1
L1
L1L1
L1
L1
L1
N
N1
N
TO PUMP
L1
L2
L3
N
t
5K
t
5K
t
5K
t
5K
K1
K2
N1
L1
4V
NET
12V
FS
FS
LP
LP
HP
HP
2
2
OUT1 OUT2
OUT3
OUT4
OUT5
AC-N
3
4
3
4
CN19
GND
AI05
GND
AI04
GND
AI03
GND
AI02
GND
CN1
CN2
12V
NET
GND
DI01
GND
DI02
GND
DI03
GND
DI04
GND
DI05
GND
L1
GND
AI06
DI06
GND
CN6
HL
IT
IT
OT
OT
AT
AT
CT
CT
AI01
4V
4V
N
EEV
5
t
5K
SUT
SUT
FM1
BRN
BLU
N
N
N
L1
N
MTS
HC
PH
L12
N
L12
L1
N
L2
L3
GND
Controller
3
BRN
BLU
Y/G
12V
NET
GND
5
6
1 2
3
GND
8
7
NET
12V
CN2
CN3
U2
CN1
CN5
4
NET
GND
12V
12V
NET
GND
LP：Low pressure protection
AT：Ambient temperature
COMP：Compressor
CT：Coil temperature
FM：Fan motor
IT：Inlet water temperature
4V： 4 way valve
FS：Flow switch
HP：High pressure protection
KM1：Contactor of compressor
KM2：Contactor of pump
K4：Relay coil of fan
HL：Indicator
PH：Pan heater
OT：Outlet water temperature
MTS：Mechanism temperature switch
TC：Transformer
PM：Phase monitor
Appendix B – Technical Data