Dometic CRE Series - Compressor does not run (battery connection)

EN
Troubleshooting CRE
30
Compressor does not run (battery connection)
Problem Possible cause Remedy
U
TERM
= 0 V There is an interruption in the
battery – electronics connection
Establish a connection
Main switch faulty (if installed) Replace the main switch
Additional supply line fuse has blown
(if installed)
Replace the supply line
fuse
U
TERM
≤ U
ON
Battery voltage is too low Charge the battery
Start attempt with
U
TERM
≤ U
OFF
Loose cables
Poor contact (corrosion)
Establish a connection
Battery capacity too low Replacing the battery
Cable cross section too small Replace the cable
(chapter “Connecting the
refrigerator to DC
voltage” on page 22)
Start attempt with
U
TERM
≥ U
ON
Ambient temperature too high –
Insufficient ventilation Move the refrigerator to
another location
Condenser is dirty Clean the condenser
Electric circuit between
the pins in the
compressor interrupted
Defective compressor Replace the compressor
U
TERM
Voltage between the positive and negative terminals of the electronics
U
ON
Cut-in voltage of the electronics
U
OFF
Cut-off voltage of the electronics
CRE50-65-80-IO-16s.book Seite 30 Donnerstag, 9. November 2017 1:03 13