How to eliminate the error bad connection in boiler Dietrich?
- Error: Bad connection
- Description:
- Cause:
- Solution: Notify the professional to take care of the maintenance of the apparatus
More tips
If you cannot solve the error of your Dietrich boiler, we recommend that you contact a technical service or specialist in the repair of boilers at home. They can advise you on the best action to follow and, if necessary, repair your boiler to work correctly.
Other error codes in Dietrich boiler

Errors or error codes of Dietrich Boiler
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Troubleshoot error code “SCU electronic card not installed in the boiler” in Dietrich boiler
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