User guide

10.11 SIC-45A-P Electrical Circuit
10.11.1 Control circuit
Connect to the Temp. Controller
10-25
10. Electrical Circuit
Pump switch
Pump
motor
Compr ess or
Crank cas e
heati ng z one
(obli gat e)
Compressor
switch
Compr ess or
Crank cas e
heati ng z one
(obli gat e)
Compr ess or
Crank cas e
heati ng z one
(obli gat e)
Compr ess or
Overh eat pr ote cto r relay
Compr ess or
Overh eat pr ote cto r relay
The mot or of the f an
conta cto r
The mot or of the f an
conta cto r
The mot or of the f an
conta cto r
Obligate to connect the optional constant close point of the
protector. When no t need to connect the protector, it can
connect short.
Compr ess or
Overh eat pr ote cto r relay