Yuh Dak SIC-A series - Manual (Page 58)

10.7 SIC-30A-P Electrical circuit diagram
10.7.1 Control circuit principle diagram
10.7.2 Components layout diagram
The thermal protector of
compressor
Stand for the power for the protector of the compressor
10-18
10. Electrical Circuit
Pump switch
Pump
motor
contactor Compressor
Crankcase
heating zone
Compressor
switch
Obligate to connect the optional constant close point of the
protector. When not need to connect the protector, it can
connect short.
Compressor Compressor
contactor Compressor
Contactor
Crankcase
heating zone
Fan motor
contactor Fan motor
contactor