Boiler fault Ariston Dia 20 mffi ce type c?
Why does my boiler remain ON - even when switch is moved to OFF?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
Replace PCb on 30he?
Error light blinking (orange colour) on Ariston e-combi boiler?
boiler keeps going out?
Ariston Error Code E02 now A77?
ariston genus he shows error A06?
error code e02 wont work when pressurised?
I have an Ariston Clas He system with an error code of 1P2?
Arriston combi boiler hot water scalding temp light comes on?
eurocombi?
Why is my ariston microgenus 23 combi boiler producing hot water downstairs?
What is the problem?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
Ariston microgenus 23 sounds like a jumbo jet!?
E 34 on ariston boiler microgenus 24?
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