| 22
6,8 K
5K
5K
5K
5K
6,8K
t
t
t
t
IT
IT
OT
OT
CT
CT
AT
AT
GND
GND
GND
GND
GND
GND
AI06
AI05
AI04
AI03
AI02
AI01
CN1
CN2
12V
NET
GND
DI01
GND
DI02
GND
DI03
GND
DI04
GND
DI05
GND
DI06
GND
CN16
GND
+5V
HP
HP
LP
LP
FS
FS
Controller Controller
3
22
TC
FS LP HP
BLU
Y/G
12V
BRN
AC-N
OUT5
OUT4
OUT3
CN6
CN19
3
4
3
4
KM1
L
K1 N
L
P
OUT1 OUT2
N
RED
4V
4V
4V
N
PC1001
LN 12
12TO POWER
SUPPLY
220-240 V~/50 Hz
N
P
RED BLU
NL
L
KM1
L
L
L
NN
CC
C1
BLK
CC
CS
CS
RED WHT
CR
CR
COMP
FM
RED
BLK
BLU
C2
N
NN
01
NN
NN
N
N
NN
1
2
3
4
5
6
7
8
CH
KM1
NL1 L
Connection designation
AT Ambient temperature NET GND 12 V Wire controller
COMP Compressor DI01 GND ON/OFF switch extern;
ON/OFF potential free
CT Coil temperature DI02 GND Flow switch (input)
CH Crankcase heater DI03 GND Low pressure switch
FM Fan motor DI04 GND High pressure switch
FS Flow switch DI05 GND no use
HP High pressure protection DI06 GND no use
IT Inlet water temperature AI01 GND no use (Suction temperature input)
K1 Relay of compressor AI02 GND Water in temperature
LP Low pressure protection AI03 GND Water out temperature
OT Outlet water temperature AI04 GND Coit temperature
TC Transformer AI05 GND Ambient temperature (input)
4V 4 way valve AI06 GND no use (adjustable fan speed)
OUT1 Compressor of system 1 (220-230 V,
AC)
CN1 Primary transformer
OUT2 Water pump (220-230 V, AC) CN2 Secondary transformer
OUT3 no use CN6 no use
OUT4 Fan motor (220-230 V, AC) CN19 no use
OUT5 no use 5V CN16 GND no use
AC-N Neutral wire
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