Low
30 on Ferroli Optimax

Your boiler has temporarily paused operation because it has detected an unusual reading, such as high temperature, and will restart automatically once it cools down.

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

Temporary shutdown fault - resets automatically as soon as the value comes back within the boiler’s normal working range

DIY fix possible

Check that all radiator valves are open to ensure water can flow properly.Ensure the boiler pressure is between 1 and 1.5 bar on the pressure gauge.Wait for the boiler to cool down and see if it restarts automatically.

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Related fault codes

A03View →F30View →F31View →

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