BoilerFaultCodesWhat the manual says
Manufacturer manualBoiler in antifreeze phase (flashing bP + flashing temperature).
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.
DIY fix possible
Wait for the boiler to finish its warming cycle; the code will disappear once it reaches a safe temperature.Ensure your household heating is turned on or the thermostat is turned up to keep the system warm.Check that any visible external condensate pipes are not frozen or blocked with ice.
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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.