While you wait for answers, we may have found some information which could help you.
Click here for Faulty Combi Lightgas boiler keeps going to reset?
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 an Ariston Clas He system with an error code of 1P2?
ariston boiler slow to ignite?