High
FAN on Baxi 130 HE (range)

Your boiler has detected an internal electrical communication error or a potential component failure preventing the fan from starting safely.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description

Continuity from K to L & from M to N or from O to P & from Q to T & from S to R on PCB connectors.

Engineer required

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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