error code e02 wont work when pressurised?
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 Microgenus 23 MFFI PCB Defect?
No display on Ariston e-combi approx3yrs old?
gas boiler keeps going to reset?