Medium
06 on Alpha Intec2 25 28XE

Your boiler is having trouble measuring the temperature of the hot water, which means it likely cannot provide a steady supply of hot water to your taps.

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

DHW sensor fault (InTec C, X, GS only) - DHW sensor resistance value is incorrect

Engineer required

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

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