High
40-70 (ll-ll) on Ariston Clas HE 24

Your boiler is struggling to stay lit and is repeatedly trying to restart even after ignition has failed.

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

Re-ignition attempt

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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