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Mend Ariston Clas 30 HE Home Heating Systems

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Mend Ariston Clas 30 HE Working Help

On my ariston clas he 30 flashing err 501 ?

My clas 30 he ariston boiler as stop working and is flashing err 501 can any one help thanks

Lee
October 2013
AristonAriston Clas 30 HEHeating, Home Heating Systems30 Working Help
I got same problem..
Replaced the main PCB £170... still got the same error... now going to try these in accordance with Aristons support:
Check the earthing to the unit
replace the 60000867-01 and then 60000868-01 (should have tried those first as they are only £25 each!!! Ariston dont tell you that though - not sure why ;)

Craig
November 2013

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