While you wait for answers, we may have found some information which could help you.
Click here for Combi Boiler Sometimes Water Showerariston boiler slow to ignite?
gas boiler keeps going to reset?
No display on Ariston e-combi approx3yrs old?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
Why does my boiler remain ON - even when switch is moved to OFF?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?