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Trouble
MAKING WET ICE.
*NOTE: Special care must be used with R404a (HP62) charged systems using (POE) Polyolester oil.
The refrigeration system must not be open longer than 15 min., and the appropriate drier must be used
due to the moisture absorption properties of the POE oil.
UNIT RUNS BUT MAKES NO
ICE.
WATER LEAKS.
EXCESSIVE NOISE OR
CHATTERING.
MACHINE RUNS WITH FULL
BIN OF ICE.
166240009
Probable Cause
A.
Surrounding air temperature
too high.
B.
High water level in float
reservoir.
C.
Dirty condenser.
D.
Faulty compressor.
E.
Refrigerant leak.
F.
"O" ring leaking at bottom of
evaporator shell.
A.
Leak in refrigerant system.
B.
Moisture in system.
C.
No water.
D.
"O" ring leaking at bottom of
evaporator shell.
E.
Compressor not running.
A.
Worn or bad float valve.
B.
Float and arm assembly stuck.
C.
"O" ring leaking at bottom of
evaporator shell.
D.
Storage bin drain and tubing.
A.
Mineral or scale deposits on
inside of evaporator shell.
B.
Intermittent water supply .
C.
Water level in float tank too
low.
D.
Auger gearmotor end–play or
worn bearings.
E.
Air lock in gravity water supply
line from float tank to
evaporator shell.
A.
Storage bin thermostat set too
cold.
B.
Bin thermostat thermowell out
of path of ice.
24
Remedy
A.
Correct or move unit
B.
Lower water level, see step 2,
page 5
C.
Clean condenser
D.
Check and replace
E.
Check and repair
F.
Check and replace
A.
Check and repair.
B.
Check, dehydrate and add drier to
system.
C.
Check water supply.
D.
Check and replace "O" ring.
E.
Check and replace "O" ring
A.
Check and replace.
B.
Check and adjust or replace.
C.
Check and replace.
D.
Check and repair.
A.
Remove and clean inside
surfaces by immersing evaporator
shell in ice machine cleaner.
B.
Check inlet water line .
C.
Check and adjust water level.
D.
Repair or replace.
E.
Check and adjust warmer.
A.
Check and adjust warmer.
B.
Adjust thermowell.
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