High
PCB Fault on Baxi 130 HE (range)

Your boiler's internal computer brain has detected an electronic error and has stopped working to protect the system.

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

Indicator: Upper LED Flash, Middle LED On, Lower LED Flash, Bottom LED Off.

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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