Cornelius SID650W/80-BC Manual del operador descargar pdf (Pagina 24)

21 91704

YES

2.A ICE MAKER PROBLEM

HOPPER

FULL?

RUN/STOP

SWITCH?

PUT SWITCH IN

RUN POSITION.

NORMAL SHUTOFF ON

BIN THERMOSTAT.

IS BIN

THERMOSTAT

OPEN?

WATER

LEVEL NORMAL

IN EV AP.?

IS LOW-

PRESSURE

SWITCH

OPEN?

IS HIGH-

PRESSURE

SWITCH

OPEN?

CHECK FOR LOOSE CONNECTION

OR BROKEN WIRE.

RUN

STOPYES

YES

1. CHECK THERMOSTAT ADJUST-

MENT.

2. REPLACE BIN THERMOSTAT.

1. CHECK THAT WATER SUPPLY IS OPEN.

2. CHECK WATER SUPPLY FILTER.

3. CHECK FOR PLUGGED WATER FLOAT

VALVE.

4. CHECK ADJUSTMENT OF TIMER CAM #4.

(WATER DUMP)

5. CHECK TIMER SWITCH #4.

6. CHECK IF WATER DUMP VALVE IS STUCK

OPEN.

1. CHECK FOR REFRIGERANT

UNDER-CHARGE.

2. CHECK TXV VALVE.

AIR-COOLED UNITS

WATER-COOLED UNITS

1. CHECK FOR RESTRICTED AIR FLOW AT TOP

OR REAR OF UNIT.

2. CHECK FOR HOT AIR RECIRCULATING TO TOP

INLET. ELIMINATE BY BAFFLING.

3. CHECK FOR DIRTY INLET AIR FIL T ER.

4. CHECK FOR DIRTY AIR-COOLED CONDENSER.

5. CHECK CONDENSER FAN MOTOR.

6. CHECK FOR REFRIGERANT OVER-CHARGE.

1. CHECK WATER SUPPLY TO CONDENSER.

2. CHECK FOR FAULTY WATER REGULATOR VALVE.

3. CHECK FOR REFRIGERANT OVER-CHARGE.

4. CHECK FOR FOULED CONDENSER.

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Cornelius SID650W/80-BC Manual del operador Pagina 24

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