Troubleshoot error code “B10 B11” in Dietrich boiler

How to eliminate error B10 B11 in boiler Dietrich?

  • Error: B10 B11
  • Description: Bl. Entrad bl abta. – The BL entrance of the PCU electronics card is open
  • Cause: 
  • Solution: The contact connected to the BL input is open 4 Notify the professional who is responsible for the maintenance of the apparatus

More tips

If you fail to solve the error of your Dietrich boiler, we recommend that you contact the technical or specialist service. You can find our specialists on our website or in any authorized technical center.

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