BoilerFaultCodesWhat the manual says
Manufacturer manualAppliance in service Test mode (Min/Max)
Shared across the Greenstar 8000 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
Locate the 'Chimney Sweep' or 'Service' button on the boiler control panel.Press the button once to exit the current mode.If the code persists, try turning the boiler off at the fused spur switch for 30 seconds and turning it back on to reset the system.
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All 107 fault codes on the Greenstar 8000 Life Regular
Seeing a different code? Every code this model can display, in one place.
1-A21-d31-d41-E11-E21-E31-E41-EA1-Eb2002012022032042142242272282292322332342352372382422442452462472482492502512522532542572582592622632652682692732812832843063573583603623636048151010101310181019102210231025103710681070107110721075107620852908291029142915291629202923292429252926292729282931294029462948294929502951295229552956295729612962296329652965 B29662966 B296829692972D4