User guide

10.5 SIC-20A/25A-P Electrical Circuit

10.5.1 Control circuit principle diagram

10-14

10. Electrical Circuit

Pump switch

10.5.2 Components layout diagram

Pump

motor

conta cto r

Compr ess or

Crank cas e

heati ng zo ne

Compr ess or

switc h

Obligate to connect the optional constant close point of the

protector. When no t need to connect the p rotector, it can

connect short.

Stand for the power obligate for the optional.

Compr ess or

conta cto r

Compr ess or

Conta cto r

Crank cas e

heati ng zo ne

Fan mot or

conta cto r

Fan mot or

conta cto r