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24166240009
Trouble RemedyProbable Cause
MAKING WET ICE. A. Surrounding air temperature
too high.
A. Correct or move unit
B. High water level in float
reservoir.
B. Lower water level, see step 2,
page 5
C. Dirty condenser. C. Clean condenser
D. Faulty compressor. D. Check and replace
E. Refrigerant leak. E. Check and repair
F. ”O” ring leaking at bottom of
evaporator shell.
F. Check and replace
*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.
A. Leak in refrigerant system. A. Check and repair.
B. Moisture in system. B. Check, dehydrate and add drier to
system.
C. No water. C. Check water supply.
D. ”O” ring leaking at bottom of
evaporator shell.
D. Check and replace ”O” ring.
E. Compressor not running. E. Check and replace ”O” ring
WATER LEAKS. A. Worn or bad float valve. A. Check and replace.
B. Float and arm assembly stuck. B. Check and adjust or replace.
C. ”O” ring leaking at bottom of
evaporator shell.
C. Check and replace.
D. Storage bin drain and tubing. D. Check and repair.
EXCESSIVE NOISE OR
CHATTERING.
A. Mineral or scale deposits on
inside of evaporator shell.
A. Remove and clean inside
surfaces by immersing evaporator
shell in ice machine cleaner.
B. Intermittent water supply . B. Check inlet water line .
C. Water level in float tank too
low.
C. Check and adjust water level.
D. Auger gearmotor end–play or
worn bearings.
D. Repair or replace.
E. Air lock in gravity water supply
line from float tank to
evaporator shell.
E. Check and adjust warmer.
MACHINE RUNS WITH FULL
BIN OF ICE.
A. Storage bin thermostat set too
cold.
A. Check and adjust warmer.
B. Bin thermostat thermowell out
of path of ice.
B. Adjust thermowell.