Ariston Fast 11 CFE

[moonlight]

Hope there is someone out there that can help, I am trying to find a installation/service manual for a Ariston Fast 11CFE, the owner does not have the manual and there is no data badge to be found. I have looked on the Ariston website but there are no old gas fired water heaters. If you can think of anywhere I could find the information it would be very much appreciated. Thank you

 

[Ermintrude]

Need to read notices on forum. Get into gas safe bit and I'm sure some one will have the answer!