Ariston Microgenus 23 MFFI PCB Defect?
boiler keeps going out?
Why does my boiler remain ON - even when switch is moved to OFF?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
No display on Ariston e-combi approx3yrs old?
error code e02 wont work when pressurised?