lancer 1500 - Page 11

11
TROUBLE CAUSE REMEDY
Compressor starts and
continues to run until freeze
and will not cut o󰀨.
1. PCB malfunctioning or faulty ice bank
probe.
2. Ice bank probe positioned improperly.
3. Ice bank probe shorted to ground.
1. Have the unit repaired by a qualied
service technician.
2. Check positioning of ice bank probe and
replace if needed.
3. Replace ice bank probe.
Warm drinks. 1. Restricted airow.
2. Chiller connected to hot water supply.
3. Refrigeration system not running.
4. Refrigerant leak.
5. Condenser fan motor not working.
6. Dirty condenser.
7. Chiller capacity exceeded.
1. Check clearances around sides, top, and
inlet of unit. Remove objects blocking
airow through grill.
2. Switch to cold water supply.
3. The incorrect relay will cause compressor
failure (see page 15 for electrical wiring
diagram).
4. Repair and recharge.
5. Replace condenser fan motor.
6. Clean condenser.
7. Replace with larger chiller.
Compressor does not start (no
hum), gas cooler fan does not
run, and no ice bank.
1. There is a ve (5) minute compressor and
condenser fan delay.
2. Ice bank probe not completely
submerged.
3. Circuit breaker or fuse tripped.
4. Inadequate voltage.
5. PCB malfunctioning.
6. Incorrect wiring.
7. Faulty ice bank probe.
8. Transformer failure.
9. Ice bank probe not connected properly to
PCB.
1. Allow for ve (5) minute delay to lapse.
2. Fill water reservoir until water ows from
overow tube.
3. Reset breaker or replace fuse. If problem
persists, verify if electrical circuit over-
loaded and if so switch to another circuit or
determine the reason and correct.
4. Measure voltage across common and run
terminal on compressor. Voltage must not
drop below 90% of rated voltage.
5. Have the unit repaired by a qualied
service technician.
6. Refer to wiring diagram and correct.
7. Replace ice bank probe.
8. Reset transformer circuit breaker.
9. Connect ice bank probe to PCB.