Medium
H.02 – .03 on Baxi Statesman

Your boiler's computer is confused because its internal settings do not match the specific model requirements, often following a power cut or a part being replaced.

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

Temporary error- incorrect configuration settings C1/C2.

Engineer required

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

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