Norsup P31V/32 - Appendix; Circuit Diagrams for Heat Pump Units

6.APPENDIX
6.APPENDIX
6.1 Circuit diagram
Remote
ON/OFF
Pressure sensor
(SUT)
Reactor
TO PUMP
TO POWER
SUPPLY
Controller
AT Ambient temperature
COMP Compressor
CT Coil temperature
EEV Electronic expansion valve
ET Exhaust temperature
FM Fan motor
FS Flow switch
HP High pressure protection
IT Inlet water temperature
K2 Relay of pump
LP Low pressure protection
OT Outlet water temperature
PM Phase monitor
SUT Suction temperature
4V 4way valve