Atlas Copco GA 37+ Instruction Book page 129

Instruction book
Condition
-
Compressor element outlet
temperature or delivery air
temperature above normal
- Condition
9096 3321 00
Fault
Oil level too low
On air-cooled compressors,
insufficient cooling air or
cooling air temperature too
high
On water-cooled
compressors, cooling water
flow too low
On water-cooled
compressors, restriction in
cooling water system
Oil cooler clogged
By-pass valve malfunctioning Have valve tested
Fault
Air cooler clogged
Compressor element out of
order
Remedy
Check and correct
Check for cooling air
restriction or improve
ventilation of the compressor
room. Avoid recirculating of
cooling air. If installed, check
capacity of compressor room
fan
Increase flow
Consult Atlas Copco
Customer Centre
Clean cooler
Remedy
Clean cooler
Consult Atlas Copco
Customer Centre
129