One-phase connection
15
P08/P12/P15/P20/P30
LED
T C
12V
L N
1 2
t
5K
t
5K
t
5K
t
5K
4V
FS
LP
AT
CT
OT
IT
230 VAC 50 Hz
To power supply
F M
C 2
BLU
BLK
RED
HP
COMP
C C
C R
C S
BLK
RED
WHT
C S
C R
CC
C 1
N
1
3
2
4
5
6
7
8
01
N
N
N
N
4V
RED
L
N
RED BLU
N
P
N
L
L
P
AT
CT
OT
IT
B
LU
Y
/G
B
R
N
12V
12V
FS
FS
LP
LP H
P
H
P
N
N
N
4V
N
6.8K
KM1
K1
KM1
230V
OUT1
OUT2
OUT3
OUT4
AC-N
1
2
3
4
CN19
GND
AI06
GND
AI05
GND
AI04
GND
AI03
CN1
CN2
12V
NET
GND
DI01
GND
DI02
GND
DI03
GND
DI04
GND
DI05
GND
PC1001
GND
AI02
OUT5
CN6
GND
AI01
DI06
GND
CN16
HL
Only for P08/P12/P15
Only for P20/P30
AT
Ambient temperature
COMP Compressor
CT
Evaporator temperature
FM
Fan motor
IT
Inlet water temperature
LP
Low pressure switch
OT
Outlet water temperature
4V
4-way valve
FS
Flow switch
TC
Transformer
HP
High pressure switch
KM1
Compressor contactor
Wiring diagram
Technical specification