Error D09 in Dietrich boiler

How to eliminate the error D09 in boiler Dietrich?

• Error: D09
• Description: Defect S.ACS – Sanitary hot water tube failure Observations: The overheating of sanitary hot water is no longer guaranteed. The load pump works. The charging temperature of the accumulator is equal to the temperature of the boiler.
• Cause: 
• Solution: Bad connection probe failure – Notify the professional to take care of the maintenance of the apparatus

More tips

If you cannot solve the problem with your Dietrich boiler, we recommend that you contact a technical service specialized in the repair of Dietrich boilers as soon as possible. Once the problem has been diagnosed, they can give it an adequate solution and prevent it from becoming a major problem.

Other error codes in Dietrich boiler

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