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Saunier Duval Isofast condens F35E....nothing working?

I have been on holiday and turned the boiler off at the mains, on returning turned it on and the remote said Radio fault ...changed the batteries in the remote ... nothing on remote or boiler no manual control at boiler ...nothing dead, there is mains at the spur unit, any help would be appreciated, thanks

Dave Ebbrell
August 2017
Saunier DuvalSaunier Duval Isofast condens F35EHeating, Home Heating SystemsSaunier Duval Turned
I always find if you ring the manufacturers technical helpline they can take you through a srltep bybstep test procedure to deyermine if you can resolve tje problem yourself or if you need a qualified gas engineer

Asbestos
September 2017

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Saunier Duval Isofast F35E: No Power/Radio Fault