While you wait for answers, we may have found some information which could help you.
Click here for Switches Off SecondsI have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
ariston boiler slow to ignite?
What is the problem?
I have an Ariston Clas He system with an error code of 1P2?
boiler keeps going out?
Why does my boiler remain ON - even when switch is moved to OFF?