How to eliminate the error L40 in boiler Dietrich?
- Error: L40
- Description: Def.test.hru – Error in the HRU -URC unit test
- Solution: Bad connection external cause badly adjusted parameter – Notify the professional to take care of the maintenance of the apparatus
If you fail to solve the Error boiler Dietrich, we recommend that you contact the technical or specialist service. They can help you identify the problem and provide you with the appropriate instructions to solve it.
Other error codes in Dietrich boiler
What to do when the error appears: ...
How to delete the Electronic SCU card error not installed in the boiler in boiler Dietrich? Error: SCU electronic card not installed in the boilerDescription: Cause: Solution: Notify the professional ...