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TROUBLESHOOTING REFRIGERATION SYSTEM
Trouble
Compressor will not
stop after suf!cient ice
bank is produced.
Compressor operates
continuously but does
not form suf!cient
bank.
Agitator motor not
operating.
Probable Cause
1. Ice bank probe location
incorrect.
2. Ice temperature sensor
inoperative.
3. Control board inoperative.
1. Cooling capacity is exceeded by
overdrawing.
2. Unit located in excessively hot
area or air circulation through
condenser coil is restricted.
1. No power source (blown fuse or
tripped circuit breaker).
2. Agitator motor propeller
obstructed.
V
3. Low
oltage.
4. Loose, disconnected, or broken
wiring.
5. Inoperative agitator moto
r
.
- 31 -
Remedy
1. Place probe in proper
location.
2. Replace ice temperature
sensor
.
3. Place power switch in
ON position.
1. Reduce amount of
drinks drawn per given
time.
2. Relocate unit or check
and if necessary, clean
condenser coil as
instructed.
1. Replace fuse or reset
r
circuit breake
.
(NOTE: Fuse or circuit
breaker are not part of
unit).
2. Remove obstruction.
V
3.
oltage must be at
220~230VAC
unit) at compressor
terminals when com-
pressor is trying to start.
4. Tighten connections or
replace broken wiring.
5. Replace agitator moto
© 2010, IMI Cornelius Inc.
r
.
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