Vaillant ecoTEC Plus System F.067 – The flame monitor is defective. | BoilerTool

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F.067

The flame monitor is defective.

Vaillant ecoTEC Plus System

Possible cause

Implausible flame signal

Measure

Check the flame signal.

Possible cause

PCB defective

Measure

Replace the PCB.

This code also applies to:

ecoTEC Plus Combi

Source: Manufacturer manual (PDF)

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