What the manual says
Manufacturer manualFault history reset - when in this menu, press and hold the Summer/Winter button to clear the fault code history
Shared across the Alpha E-Tec 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
Ensure you are in the correct service menuPress and hold the Summer/Winter button as indicated on your display to clear the historyRestart the boiler to return to normal operating mode
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All 54 fault codes on the E-Tec NXS
Seeing a different code? Every code this model can display, in one place.