Low
hP on Biasi Rinnova Adaptive Combi

Your boiler is currently running a manual test mode to check its performance at the lowest power setting and is not experiencing a functional fault.

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

minimum output in heating mode (Chimney sweep function)

DIY fix possible

Wait for the chimney sweep test to finish automatically (usually takes 15 minutes)Press the 'Reset' or 'Mode' button to manually exit the test modeTurn the power off and back on again if the code persists

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