While you wait for answers, we may have found some information which could help you.
Click here for Fan Pump Errorariston boiler slow to ignite?
error code e02 wont work when pressurised?
Why does my boiler remain ON - even when switch is moved to OFF?
boiler keeps going out?
Error light blinking (orange colour) on Ariston e-combi boiler?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?