How to eliminate error B09 in boiler Dietrich?
- Error: B09
- Description: Bl.inv. L-N
- 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 or specialist service. It is not recommended to continue using your Dietrich boiler if you have an error that you cannot solve. If you need help to find a technical or specialist service, please contact us and we can advise you.
Other error codes in Dietrich boiler

Errors or error codes of Dietrich Boiler
When your Dietrich boiler starts to show unusual behaviors, the first thing you should do is check if it is displaying any error codes on its control panel. These codes ...

Error SCU electronic card not installed in the boiler in Dietrich boiler
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