Why does my boiler remain ON - even when switch is moved to OFF?
boiler stopped working?
error code e02 wont work when pressurised?
ariston genus he shows error A06?
Error light blinking (orange colour) on Ariston e-combi boiler?
ariston boiler slow to ignite?
Heating? Ariston micro genus 27 mffi?
how to fix a err 103?
I have an Ariston Clas He system with an error code of 1P2?
boiler keeps going out?
Arriston combi boiler hot water scalding temp light comes on?
Boiler fault Ariston Dia 20 mffi ce type c?
No display on Ariston e-combi approx3yrs old?
Ariston Error Code E02 now A77?
ariston microgenus 23 chimney led on?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
gas boiler keeps going to reset?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?