error code e02 wont work when pressurised?
Arriston combi boiler hot water scalding temp light comes on?
Ariston Microgenus 23 MFFI PCB Defect?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
E 34 on ariston boiler microgenus 24?
Why does my boiler remain ON - even when switch is moved to OFF?
ariston microgenus 23 chimney led on?
No display on Ariston e-combi approx3yrs old?
Ariston microgenus 27 mffi problem?
Error light blinking (orange colour) on Ariston e-combi boiler?
I have an Ariston Clas He system with an error code of 1P2?
gas boiler keeps going to reset?
What is the problem?
Why is my ariston microgenus 23 combi boiler producing hot water downstairs?
ariston boiler?