Control Box - Scotsman NDE754 Service Manual

NDE754

Control Box

Contactor: A definite purpose contactor
connecting the compressor to the power supply.
Circuit Board: Controlling the ice machine
through sensors and relays. The sensors are for
ice level and water level. The relays are for the
gear motor (with a built in time delay to clear the
evaporator of ice when the unit turns off) and for
the compressor.
Mode Switch: Manual control for the machine.
Potential Relay: The compressor start relay.
Control Board
Water OK Light
Power Light
Service Light
Freeze Light
Bin Full
Light
LED1
Compressor
Relay
LED3
Auger
Relay
March 2000
Page 10