While you wait for answers, we may have found some information which could help you.
Click here for Heat Exchanger Water Pressure
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
Error light blinking (orange colour) on Ariston e-combi boiler?
Ariston Microgenus 23 MFFI PCB Defect?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
Why does my boiler remain ON - even when switch is moved to OFF?
ariston boiler slow to ignite?
howtomendit.com for free repair help, information and advice.
