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?
Why does my boiler remain ON - even when switch is moved to OFF?
error code e02 wont work when pressurised?
ariston boiler slow to ignite?
Ariston Microgenus 23 MFFI PCB Defect?