Atlas Copco F6 - Page 32

Condition Fault Remedy
4
The condensate drain
remains inoperative
Drain system clogged Have system inspected.
5
Evaporator pressure is too
high or too low at unload
Hot gas by-pass valve
incorrectly set or out of
order
Have hot gas by-pass valve
adjusted.
Condenser pressure too
high or too low
See 2.
Shortage of refrigerant
Have circuit checked for leaks
and recharged.
Instruction book
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