Troubleshooting - Dometic CRP40 Notice D'utilisation

Troubleshooting

12 Troubleshooting
Compressor does not run
Fault
U = 0 V
TERM
≤ U
U
TERM ON
Start attempt with
≤ U
U
TERM OFF
Start attempt with
≥ U
U
TERM ON
Electric circuit between
the pins in the compres-
sor interrupted
Usage when the
ambient temperature is
too low
U Voltage between the positive and negative terminals of the electronics
TERM
U Cut-in voltage of the electronics
ON
U Cut-off voltage of the electronics
OFF
22
Possible cause
There is an interruption in the
connection between the battery and
the electronics
Main switch faulty (if installed)
Additional supply line fuse has blown
(if installed)
Battery voltage is too low
Loose cables
Poor contact (corrosion)
Battery capacity too low
Cable cross section too small
Ambient temperature too high
Insufficient ventilation and/or air
supply
Condenser is dirty
Fan defective (if installed)
Defective compressor
The compressor only starts up at an
ambient temperature of more than
+16 °C.
CRP40
Remedy
Establish a connection
Replace the main switch
Replace the supply line
fuse
Charge the battery
Establish a connection
Replacing the battery
Replace the cable
(fig. 9, page 6)
–
Move the refrigerator to
another location
Clean the condenser
Replace the fan
Replace the compressor
Only switch on the refrig-
erator at an ambient tem-
perature of more than
+16 °C.
EN