How to eliminate error B17 in boiler Dietrich?
- Error: B17
- Description: BL.PU ERROR – The parameters saved on the PCU electronic card have been altered
- Cause:
- Solution: Parameter error on the PCU 4 electronic card notify the professional to take care of the maintenance of the apparatus
More tips
If you are not able to solve the problem of your Dietrich boiler, it is best to contact a technical or boiler specialist that is close to your area. A professional can go to his home to review the boiler and detect the problem.
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 ...

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 ...