Medium
S.32 on Vaillant ecoTEC Pro 30

Your boiler is temporarily pausing because it detected that the internal fan responsible for moving air is not spinning at the exact speed it expects.

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

Waiting period because of fan speed deviation

Engineer required

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

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Related fault codes

F.32View →

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