Medium
E06 on Ariston Egis 24 MFFI

Your boiler has detected freezing or extremely cold temperatures inside the system and is attempting to prevent damage by running a safety cycle.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Book a service

This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

What the manual says

Manufacturer manual

Anti-freeze system, pump and burner

From this model's manual
Verified against the Ariston Bravo 24 Mffi installation & service manual, page 56.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Ensure your household heating is turned on to help thaw any frozen internal components.Check that the room where the boiler is located is adequately heated.Restart the boiler once the surrounding area has warmed up.

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