Service manual

Frozen water
bath
1.
2.
3.
4.
Bad ice bank control.
Refrigerant leak causing
undercharge.
Defective agitator motor.
Dirty water bath.
1.
2.
3.
4.
Replace bad ice bank control.
Repair leak, evacuate and re
-
charge.
Replace defective agitator.
Melt ice, empty & clean bath.
Replenish w/fresh water.
Cooling or
condensing unit
non
-
operational
1.
2.
3.
4.
5.
6.
7.
8.
No electrical power.
Defective ice bank control.
Dirty condenser unit.
Improper voltage/amperage
Loss of refrigerant.
Bad overload and relay.
Compressor bad.
Restriction (pinched or crimped
line).
1.
2.
3.
4.
5.
6.
7.
8.
Plug power cord into electrical
box. Check on/off switch.
Replace ice bank control.
Clean condenser unit w/vacuum
cleaner.
Check for proper
voltage/amperage.
Repair leak and replenish
refrigerant.
Replace overload and relay
Replace compressor.
Repair, straighten or replace
de
fective line.
Agitator motor
not operating
1.
2.
3.
4.
Agitator propeller obstructed or
lost.
Low voltage.
Loose, unplugged, or broken
wiring.
Bad agitator motor.
1.
2.
3.
4.
Remove obstruction or re-
Attach propeller.
Voltage must be at least 110 volt
at terminals.
Tighten connection or replace
broken wiring.
Replace agitator motor.
Compressor
does not
operate
1.
2.
3.
4.
5.
6.
7.
8.
No power source.
Electrical power to cooling unit
turned off.
Low voltage.
Loose, disconnected, or broken
wire.
Inoperative ice bank control.
Inoperative overload protector or
start relay.
Inoperative compressor.
Full ice bank.
1.
2.
3.
4.
5.
6.
7.
8.
Plug power cord to electrical box.
Check line voltage.
Turn on power switch to unit.
Voltage must be at least 110 V at
compressor terminals at start.
Tighten connection or replace
broken wiring.
Replace ice bank control.
Replace defective part.
Replace compressor.
Refrigeration not called for.
Compressor
works
continuously
but does not
form sufficient
ice bank
1.
2.
3.
4.
Cooling capacity is exceeded by
over drawing.
Cooling unit located in
excessively hot area.
Air circulation through condenser
coil is restricted
Loss of refrigerant or in
-
sufficient
charge.
1.
2.
3.
4.
Reduce amount of drinks taken
per given time of install higher
volume unit.
Relocate cooling unit.
Check and if necessary, clean
condenser coil.
Repair leak and/or recharge with
sufficient refrigerant.
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