While you wait for answers, we may have found some information which could help you.
Success
Message
error code e02 wont work when pressurised?
gas boiler keeps going to reset?
What is the problem?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
boiler keeps going out?
Why does my boiler remain ON - even when switch is moved to OFF?
ariston boiler slow to ignite?
Ariston Microgenus 23 MFFI PCB Defect?
I have an Ariston Clas He system with an error code of 1P2?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
Error light blinking (orange colour) on Ariston e-combi boiler?
No display on Ariston e-combi approx3yrs old?