While you wait for answers, we may have found some information which could help you.
Click here for Ariston Genus BoilerWhy does my boiler remain ON - even when switch is moved to OFF?
gas boiler keeps going to reset?
ariston boiler slow to ignite?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
What is the problem?
No display on Ariston e-combi approx3yrs old?