Troubleshoot error code “L39” in Dietrich boiler

How to eliminate the error L39 in boiler Dietrich?

  • Error: L39
  • Description: Open def cs – Bl entrance has been opened for a moment
  • Cause: 
  • Solution: Bad connection external cause badly adjusted parameter – Notify the professional to take care of the maintenance of the apparatus

More tips

If you try to fix the Dietrich boiler yourself and cannot solve the problem, we recommend that you contact the technical service or specialist in Dietrich boiler repair. Having a professional who regularly reviews your Dietrich boiler will help you save long -term money, as you can detect and fix problems before

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 ...