Medium
06 on Alpha Eco

Your boiler is struggling to accurately measure the temperature of your hot water, which means it has stopped providing it to prevent system errors.

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

Engineer required

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

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