Low
dP on Biasi Rinnova Adaptive Combi

Your boiler is currently running at its maximum power setting for a performance test or service check.

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.

What the manual says

Manufacturer manual

maximum D.H.W. (Chimney sweep function)

Shared across the Rinnova Adaptive range
This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.
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

Turn the selector knob back to the 'On' or 'Auto' positionWait up to 15 minutes for the test cycle to automatically time outRestart the boiler to exit the service mode

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All 51 fault codes on the Rinnova Adaptive Combi

Seeing a different code? Every code this model can display, in one place.

bPcPE01E02E03E04E05E06E07E08E09E10E11E12E13E14E15E16E17E18E19E20E21E22E23E24E25E26E32E40E42E44E50E62E65E68E77E78E79E89E91E96E97E99hPL1L01LPPOWrench symbol

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