Yuh Dak SIC-A series - Manual (Page 41)

10. Electrical Circuit
10-1 10-1
10.1 SIC-3A/4A/5A-P Electrical Circuit
10.1.1 control circuit principle diagram
10.1.2 components layout
Pump switch
Fan motor
contactor
10.Electical Circuit
Pump
motor
contactor Compressor
Crankcase
heating zone
Obligate to connect the optional constant close point of the
protector. When not need to connect the protector, it can
connect short.
Contactor
Stand for the power obligate for the optional.
Compressor