Medium
H.02 – .03 on Baxi Assure

Your boiler's internal computer is having a temporary disagreement with its saved settings and needs a quick reset to find its way again.

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.

DIY fix possible

Locate the reset button or selector switch on the front control panel.Press and hold the reset button for at least five seconds.Wait for the boiler to complete its startup sequence; if the code clears, no further action is needed.

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