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Wrench symbol flashing on Biasi Inovia 2020

Your boiler is simply reminding you that it is due for its annual safety check and professional service.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description

Maintenance required

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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