High
E134 on Baxi Suprima 50

Your boiler has tried to ignite several times but failed to establish a flame, often due to a temporary interruption in the gas supply or a sensor issue.

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

Elapsed time gas valve open without gas(short request in a short period)

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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Related fault codes

E133View →E128View →E28View →

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