Troubleshooting - Waeco CoolMatic CRP-40 Bedienungsanleitung

CRP-40.book Seite 36 Donnerstag, 8. Oktober 2009 11:48 11

Troubleshooting

11
Compressor does not run
Fault
U
KL
U
KL
Start attempt with
U
KL
Start attempt with
U
KL
Electric circuit between
the pins in the compres-
sor interrupted
Usage when the ambi-
ent temperature is too
low
U
KL
U
ON
U
OFF
36
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Troubleshooting
Possible cause
= 0 V There is an interruption in the con-
nection between the battery and the –
electronics
Main switch faulty (if installed)
Additional supply line fuse has blown
(if installed)
≤ U
Battery voltage is too low
ON
Loose cables
≤ U
Poor contact (corrosion)
OFF
Battery capacity too low
Cable cross section too small
Ambient temperature too high
≥ U
Insufficient ventilation and/or air
ON
supply
Condenser is dirty
Fan defective (if installed)
Defective compressor
The compressor only starts up at an
ambient temperature of more than
+16 °C.
Voltage between the positive and negative terminals of the
electronics
Cut-in voltage of the electronics
Cut-off voltage of the electronics
manuals search engine
CoolMatic CRP-40
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.