Low
38 on Ferroli Optimax

Your boiler has detected an unusual reading and is pausing temporarily until its internal sensors return to a normal range.

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

Wait up to 15 minutes for the boiler to reset itself automaticallyEnsure your radiators are turned on and not blocked by furnitureCheck that the boiler pressure gauge is between 1 and 1.5 bar

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Related fault codes

A06View →F34View →F35View →

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