While you wait for answers, we may have found some information which could help you.
Click here for Ariston Euro CombiI have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
boiler keeps going out?
Error light blinking (orange colour) on Ariston e-combi boiler?
ariston boiler slow to ignite?
gas boiler keeps going to reset?