High
1 - IGNITION FAILURE on Ariston Genus 24 MFFI

Your boiler is failing to light the flame properly, so it has purposefully shut down to prevent gas from building up in the unit.

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

This control signals an ignition failure on the burner 7 seconds after a lighting failure. The L.E.D. “F” will illuminate to signal the shutdown status.

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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