Medium
E52 on Biasi Basica System 2022

Your boiler has been locked for security because too many attempts were made to reset it remotely or via an app.

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

Maximum number of remote unlock attempts.

From this model's manual
Verified against the Biasi Basica System 2022 installation & service manual, page 23.
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

Locate the physical reset button on the boiler control panelPress and hold the reset button for at least 5 secondsWait for the display to clear and the boiler to restart

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