Webasto Compact Cooler 4E User Manual

Compact Cooler 4E / 5 / 5 Lite / 8
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4.4 Faults on the compressor drive unit (Compact Cooler 4E)
Symptom Possible cause Remedy
Compressor does not
work
Voltage below 20 V Switch on the vehicle’s engine and charge the battery
Overload has tripped Switch the air-conditioning system off and then on again.
If the error occurs repeatedly, contact the service centre.
Electric motor fuse (75 A) has tripped Check the electric motor fuse and replace it if necessary
The compressor does
not work when the
engine is switched off
The system is only wired to work when the
engine is running
Switch on the engine
Electric motor temperature over 96 °C Switch off the system, allow it to cool and then switch it
on again

Webasto Compact Cooler 4E Specifications

General

Brand	Webasto
Model	Compact Cooler 4E
Category	Air Conditioner
Language	English