Error description 230-04D6

Error message

Temp. of the CC too high %2

Cause of error

Temperature sensor detects an excessively high or low temperature within the housing of the controller unit.
- Insufficient heat dissipation for the controller unit
- Contaminated filter pads
- Defective climate control unit in the electrical cabinet
- Defective fan
- Defective temperature sensor
- Unfavorable mounting of components

Error correction

- Clean the filter pads
- Check the climate control unit, and repair it if necessary
- Replace the fan
- Inform your service agency