Troubleshoot error code “M31” in Dietrich boiler

How to eliminate M31 error in Dietrich boiler?

  • Error: M31
  • Description: Bl.red System – Incorrect configuration of the Modbus network.
  • Cause: 
  • Solution: Notify the professional to take care of the device.

More tips

Please keep in mind that the technical service or the dietrich boiler specialist can advise you on how to solve the problem. Do not hesitate to contact them if you have any questions.

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