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F.61

Fault: Fuel valve actuation

Vaillant ecoTEC Pro 30 Combi

Possible cause
The gas valve assembly cannot be actuated
Measure
Check: Cable harness, plug, gas valve assembly (rinse), PCB.
This code also applies to:
ecoTEC Pro 24 CombiecoTEC Pro 28 Combi
Source: Manufacturer manual (PDF)
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