E 34 on ariston boiler microgenus 24?
Why is my ariston microgenus 23 combi boiler producing hot water downstairs?
boiler keeps going out?
Ariston microgenus 23 sounds like a jumbo jet!?
Why does my boiler remain ON - even when switch is moved to OFF?
Replace PCb on 30he?
how to fix a err 103?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
ariston boiler?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
Ariston Microgenus 23 MFFI PCB Defect?
Ariston micro Genus boiler HE 28 MFFI?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
error code e02 wont work when pressurised?
ariston boiler slow to ignite?