_cr-kuehlschraenke.book Seite 53 Donnerstag, 5. Juni 2008 12:19 12
COOLMATIC CR Series
Poor cooling, interior temperature increases
Fault
Compressor runs for a
long time/continuously
Compressor runs
intermittently
Unusual noises
Fault
Loud humming
Possible cause
Ambient temperature too high
Insufficient ventilation and/or air sup-
ply
Condenser is dirty
Faulty fan
Battery capacity exhausted
Possible cause
A component of the refrigerant circuit
cannot move freely (touching the wall)
Foreign body jammed between the
cooling unit and the wall
Fan noise
Troubleshooting
Remedy
–
Move the refrigerator to
another location
Clean the condenser
Replace the fan
Charge the battery
Remedy
Bend the component
carefully away from the
obstruction
Remove the foreign body
–
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