Service; Display Messages - Webasto Cool Top Vario 10 E Bedienungsanweisung

Cool Top Vario 10 E
4

Service

4.1

Display messages

CAUTION
The parking cooler may only be serviced and opened by a trained, authorised Webasto Service Centre.
CAUTION
For all display messages listed here (see table), the faults may only be eliminated by a Webasto Service Centre.
NOTE
For all display messages listed here (see table), the parking cooler switches off.
Display message
E1
E1
E1
E1
E1
E1
E2
E4
E4
E5
E6
E7
E8
The numbers of the temperature display flash:
The compressor was switched off by heavy braking or driving in extreme curves. Switching on again is carried out by
pressing the On/Off button on the unit or on the remote control.
Fault description
Power relay overvoltage
Power relay short circuit to GND
Power relay short circuit +Ub
Capacitor relay overvoltage
Capacitor relay short circuit to GND
Capacitor relay short circuit +Ub
Modbus TimeOut
Battery protection function Ubatt > 32 V
Battery protection function Ubatt < 18 V
Parking cooler tilted too greatly
Internal system error (EEPROM)
Fault in temperature sensor
Overpressure fault
4 Service
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