SPRSUN CGK/C-22 - Page 6

Important parts in heat pump
Code
Name
Remarks
T1
Outlet water temp sensor
Connect to port CN11 on PCB
T2
Floor heating water temp
sensor
Connect to port CN12 on PCB
T3
Outlet gas temp sensor of
compressor
Connect to port CN8 on PCB
T4
Inlet gas temp sensor of
compressor
Connect to port CN9 on PCB
T5
Environment air temp sensor
Connect to port CN3 on PCB
T6
Air heat exchanger coil temp
sensor
Connect to port CN6 on PCB
FAN
Fan motor
EVA
Evaporator
Source side air-gas heat
exchanger
Filter
G-L
Gas-liquid separator
COM
Compressor
CON
Condenser
Load side water-gas heat
exchanger
EEV
Electronic expansion valve
4WV
Four way valve