Wire Circuit Diagram
Ⅶ
.Wire Circuit Diagram
Water heater
Applicable model: SWBC-24.0H-A-S
12
Electronic
Expansion
Valve
T1 T2 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
AIR SOURCE HEAT PUMP WIRING DIAGRAM
GND
R S T N
COMP
GND
C B A
CN5
CN1
Cn2
CN3
Cn4
N
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9
1 3 5
2 4 6
A
1
A
2
T1
L1
A
1
A
2
2
2
Transformer
2
2
2
2
2
2
2 2
2
2
2
2
2
4
5
TH1 TH2 TH3 TH4 TH5 TH6 TH7
COM
IN7
IN6
IN5
IN4
IN3
IN2
IN1
AC380V/50Hz
High Press
Switch
Low Press
Switch
FM
To AC
connecter
of water
pump.
To AC
connecter
of water
tank
electric
heating
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Water flow
S1
S2
Wire
Controller
4-WAY
