Why does my boiler remain ON - even when switch is moved to OFF?
Ariston Microgenus 23 MFFI PCB Defect?
What is the problem?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
Replace PCb on 30he?
Boiler fault Ariston Dia 20 mffi ce type c?
Ariston Error Code E02 now A77?
Arriston combi boiler hot water scalding temp light comes on?
ariston boiler slow to ignite?
Ariston microgenus 27 mffi problem?
Why is my ariston microgenus 23 combi boiler producing hot water downstairs?
gas boiler keeps going to reset?
ariston genus he shows error A06?
ariston microgenus 23 chimney led on?
No display on Ariston e-combi approx3yrs old?
E 34 on ariston boiler microgenus 24?
Heating? Ariston micro genus 27 mffi?