Medium
06 on Alpha E-Tec Plus 10 / 18

Your boiler has detected a fault with the sensor that manages your hot water temperature, meaning you likely have no hot water or the temperature is inconsistent.

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 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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Related fault codes

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