Medium
28 on Baxi Combi 80e

Your boiler is struggling to accurately measure the temperature of the water coming out of your taps, which may cause your hot water to fluctuate or stop working entirely.

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

Fault on Hot Water Sensor

Engineer required

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

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