Installation Guide

EN
Coldmachine Troubleshooting
31
Cooling capacity drops, interior temperature rises
Unusual noises
Fault Possible cause Remedy
Compressor runs for a long
time/continuously
Vaporiser is iced over Defrost the vaporiser
Ambient temperature too high –
Insufficient ventilation and/or cooling Provide improved ventilation
for the cooling unit
Condenser is dirty Clean the condenser
Fan defective (if installed) Replace the fan
Compressor runs
infrequently
Battery capacity exhausted Charge the battery
Fault Possible cause Remedy
Loud humming A component of the refrigerant circuit can-
not move freely (lies against the wall)
Bend the component
carefully away from the
obstruction
Foreign body jammed between the
cooling device and the wall
Remove the foreign body
Fan noise (if installed) Clean the fan blades
Coldmachine-IO-16s.book Seite 31 Mittwoch, 1. März 2017 4:47 16