High
E01 on Biasi Inovia 2020

Your boiler has failed to light the flame, which means it has shut down for safety to prevent gas from flowing without being burned.

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.

What the manual says

Manufacturer manual

Lack of burner ignition on safety lockout

Shared across the Inovia range
This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

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

E02View →E11View →

All 47 fault codes on the Inovia 2020

Seeing a different code? Every code this model can display, in one place.

AnAn 11cPdPE02E03E04E04 +E05E05 +E06E06 +E07E07 +E08E08 +E09E09 +E10E12E12 +E13E13 +E14E14 +E19E19 +E20E21E22E23E24E25E44E50E69E69 +E98E99E99 +Er 99hpL 01LPMaintenance requiredWrench symbol flashing

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