Low
PP/LL on Ariston Genus 24 MFFI

Your boiler is currently just notifying you that it is adjusting its internal ignition power level; this is a normal operational message rather than a breakdown.

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

Soft light power (expressed in a percentage of the difference between the maximum power allowed by the boiler and the minimum)

Engineer required

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

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