Medium
01 on Chaffoteaux Minima HE

Your boiler has recorded a fault, but this specific code is a generic indicator showing that an error occurred previously rather than describing a specific current problem.

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

Default register code from 01 to 99 (Last default occurred)

Engineer required

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

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