Table of Contents
Advertisement
COMPONENT DESCRIPTION: 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.
On/Off Switch: Manual control for the machine.
Transformer: Supplies low voltage to the circuit
board.
Potential Relay: The compressor start relay.
Portion Control Module: Controls the amount of
time the dispensing drive motor is
on. The time is varied by adjusting
the portion control knob.
Note: Portion control not standard
on units mfg. after 6/97. May be
added on with kit KPC750.
TRANSFORMER
CIRCUIT BOARD
PORTION CONTROL
May 1997
Page 9
NDE750
POTENTIAL RELAY
CONTACTOR
Advertisement
Table of Contents
