While you wait for answers, we may have found some information which could help you.
Click here for Pilot Light Wont ComeNo display on Ariston e-combi approx3yrs old?
gas boiler keeps going to reset?
ariston boiler slow to ignite?
I have an Ariston Clas He system with an error code of 1P2?
error code e02 wont work when pressurised?
What is the problem?