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CRX
Problem
Start attempt with
≤ U
U
Term
OFF
Start attempt with
≥ U
U
Term
ON
Electric circuit between
the pins in the compres-
sor interrupted
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
Compressor is not running (connected to AC supply)
Problem
No voltage
Voltage is present but
the compressor doesn't
run
Electric circuit between
the pins in the
compressor interrupted
EN
Possible cause
Loose cables
Poor contact (corrosion)
Battery capacity too low
Cable cross section too small
Ambient temperature too high
Insufficient ventilation
Condenser is dirty
Defective compressor
Possible cause
Connection supply line interrupted
Main switch faulty (if installed)
Additional supply line fuse has blown
(if installed)
Ambient temperature too high
Insufficient ventilation
Condenser is dirty
Defective compressor
Troubleshooting
Remedy
Establish a connection
Replacing the battery
Replace the cable
(fig. 7, page 15)
–
Move the refrigerator to
another location
Clean the condenser
Replace the compressor
Remedy
Establish a connection
Replace the main switch
Replace the supply line
fuse
–
Move the refrigerator to
another location
Clean the condenser
Replace the compressor
27
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