Why does my boiler remain ON - even when switch is moved to OFF?
gas boiler keeps going to reset?
Ariston microgenus 23 sounds like a jumbo jet!?
Error light blinking (orange colour) on Ariston e-combi boiler?
boiler stopped working?
ariston genus he shows error A06?
error code e02 wont work when pressurised?
Arriston combi boiler hot water scalding temp light comes on?
Replace PCb on 30he?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
I have an Ariston Clas He system with an error code of 1P2?
eurocombi?
Boiler fault Ariston Dia 20 mffi ce type c?
Ariston microgenus 27 mffi problem?
Heating? Ariston micro genus 27 mffi?
Why is my ariston microgenus 23 combi boiler producing hot water downstairs?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
ariston microgenus 23 chimney led on?