Wire Circuit Diagram
Water heater
Applicable model:
SWBC-13.5H-B
11
Applicable model:
SWBC-19.5H-B-S
Electronic
Expansion
Valve
Wire
Controller
HP-SW
LP-SW
FLOW-SW
TO AC CONTACTOR
OF E-HEATER
TO AC CONTACTOR
OF WATER PUMP
FROM POWER
Compressor
AC contactor
FAN MOTOR
N-LINKER
COM-LINKER
4-W
A
Y
FM1
Cn5
CN1
CN3
CN2
4
5
CN4
IN1
IN2
IN3
IN4
IN5
IN6
IN7
COM
CM
R
C B A N
R
S
T
N
1
3
5
A1
2
2
6
A2
S
T
FM2
T
ra
n
s
fo
rm
e
r
T1
TH1 TH2 TH3 TH4 TH5 TH6 TH7
T2
2
2
2
2
2
2
T3
T4
T5
T6
Coil temp sensor
Ambient temp sensor
Tank temp sensor
T2
T3
T1
Suction temp sensor
Water inlet temp sensor
Exhaust temp sensor
T6
T4
T5
S1 Second set point
S2 Long distance demand for heating
S1
7
6
5
4
3
2
1
S2
AIR SOURCE HEAT PUMP WIRING DIAGRAM
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9
Ⅶ
.Wire Circuit Diagram
AIR SOURCE HEAT PUMP WIRING DIAGRAM
S
CM
TO POWER SUPPLY
C
CONT
ACT
OR 1
KM-6
CON
N
START
COMP-R
COMPRESSOR
R
Y/G
L N
15K 2W
N
Electronic
Expansion
Valve
Wire
Controller
HP-SW
LP-SW
FLOW-SW
TO AC CONTACTOR
OF E-HEATER
TO AC CONTACTOR
OF WATER PUMP
FAN MOTOR
N-LINKER
COM-LINKER
4-W
A
Y
FM1
Cn5
CN1
CN3
CN2
4
5
CN4
IN1
IN2
IN3
IN4
IN5
IN6
IN7
COM
C B A N
Transformer
T1
TH1 TH2 TH3 TH4 TH5 TH6 TH7
T2
2
2
2
2
2
2
T3
T4
T5
T6
Coil temp sensor
Ambient temp sensor
Tank temp sensor
T2
T3
T1
Suction temp sensor
Water inlet temp sensor
Exhaust temp sensor
T6
T4
T5
S1 Second set point
S2 Long distance demand for heating
S1
7
6
5
4
3
2
1
S2
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9
