Low
3 P9 on Ariston E-Combi One

Your boiler is simply reminding you that its annual service is now due to keep it running efficiently and safely.

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

Sched.Maintanace-Call Service

Engineer required

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

Find a Gas Safe engineer
Search the official register →

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