High
E01 on Ferroli Domi Compact

Your boiler has stopped working because it cannot light its burner, which could be due to a blocked flue or a lack of gas supply.

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

Boiler shutdown. Make sure that the gas cocks ahead of the boiler and on the meter are open. Check condensate discharge, make sure it is clean and not obstructed.

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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