What the manual says
Manufacturer manualSub Status of appliance
Shared across the 224 Combi 2 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 10 minutes to see if the code clears itselfTurn the power to the boiler off and back on at the fused spurCheck for any other error codes if the system does not restart
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Related fault codes
All 36 fault codes on the 224 Combi 2
Seeing a different code? Every code this model can display, in one place.