Component description: control box – Scotsman NDE554 User Manual
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COMPONENT DESCRIPTION: Control Box
Contactor: A definite purpose contactor
connecting the compressor to the power supply.
Control 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.
NDE554 & NDE654
March 2000
Page 12
LED3
LED1
Power Light
Control Board
Auger
Relay
Compressor
Relay
Freeze Light
Bin Full
Light
Water OK Light
Service Light