Medium
No DHW temperature control on Halstead Finest Gold

Your boiler is struggling to accurately measure how hot the domestic water is, which means your tap water may come out too cold or scaldingly hot.

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

Defective DHW sensor • Check DHW sensor • Check wires to sensor

Engineer required

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

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