Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
Ariston Error Code E02 now A77?
Why does my boiler remain ON - even when switch is moved to OFF?
Error light blinking (orange colour) on Ariston e-combi boiler?
ariston genus he shows error A06?
boiler stopped working?
Boiler fault Ariston Dia 20 mffi ce type c?
I have an Ariston Clas He system with an error code of 1P2?
What is the problem?
ariston microgenus 23 chimney led on?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
E 34 on ariston boiler microgenus 24?
Why is my ariston microgenus 23 combi boiler producing hot water downstairs?
Ariston Microgenus 23 MFFI PCB Defect?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
Ariston microgenus 27 mffi problem?
Replace PCb on 30he?
Ariston microgenus 23 sounds like a jumbo jet!?