Scotsman NME1250 Manual de servicio descargar pdf (Pagina 10)

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: 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.

Transformer: Supplies low voltage to the circuit

board.

Low Pressure Control (Cut Out): A manual reset

control to shut off the ice machine when the low

side pressure drops below a preset point, 0-4 psig.

Potential Relay: The compressor start relay.

On/Off Switch: Manual control for the machine.

LOW PRESSURE

CUT OUT

ON/OFF SWITCH

POTENTIAL RELAY

CONTACTOR

TRANSFORMER

CIRCUIT BOARD

NME1250

June 1994

Page 10

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 30 31

Sin comentarios

Scotsman NME1250 Manual de servicio Pagina 10