Low
bb.. on Ariston Genus 24 MFFI

Your boiler is currently heating your hot water storage tank, which means it is operating normally as intended.

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

Storage cylinder, burner on (SYSTEM version)

Engineer required

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

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