Page 28
Page 28
SERVICE DIAGNOSIS
SYMPTOM POSSIBLE CAUSE CORRECTION
Low ice capacity. High discharge pressure Evacuate and weigh
due to not-condensable in charge.
or overcharge.
Inefficient compressor. Replace.
Condenser dirty. Clean.
Low water flow Check and repair.
(Water-cooled).
High air temperature Check temperature of air
(air-cooled). entering condenser.
Machine makes irregular ice. Low water supply. Check Float valve not
mantaining proper water level
in reservoir.
Plugged water distributor. Clean water distributor.
TXV supertheat wrong. Adjust or replace.
Refrigerant charge low. Adjust-check for leak.
recharge.
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