Medium
8.8 on Chaffoteaux Britony II 40FF

The main gas control dial on the boiler is physically stuck or difficult to turn, preventing you from operating the unit correctly.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Book a service

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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Related fault codes

8.6View →8.7View →

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