Troubleshoot error code “M23” in Dietrich boiler

How to eliminate M23 error in Dietrich boiler?

  • Error: M23
  • Description: Change. EXT probe – The outer probe is defective.
  • Cause: 
  • Solution: Change the outer radio probe.

More tips

If you fail to solve the Error boiler Dietrich, we recommend that you contact the technical or specialist service. They can help you diagnose and solve the problem.

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 ...