Medium
8.6 on Chaffoteaux Britony II 30FF

The gas control dial or internal tap on your boiler has become difficult to turn or is physically stuck, preventing you from adjusting the gas flow.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

Technical description

Gas control tap stiff (User’s)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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