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