Troubleshoot error code “B09” in Dietrich boiler

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

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 ...
Troubleshoot error code "SCU electronic card not installed in the boiler" in Dietrich boiler

Troubleshoot error code “SCU electronic card not installed in the boiler” in Dietrich boiler

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 ...