Please could anyone tel me why my boiler constantly shows err 501. I reset?
What is the problem?
boiler stopped working?
Boiler fault Ariston Dia 20 mffi ce type c?
ariston boiler slow to ignite?
Why is my ariston microgenus 23 combi boiler producing hot water downstairs?
error code e02 wont work when pressurised?
Replace PCb on 30he?
Error light blinking (orange colour) on Ariston e-combi boiler?
Ariston microgenus 27 mffi problem?
No display on Ariston e-combi approx3yrs old?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
Why does my boiler remain ON - even when switch is moved to OFF?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
I have an Ariston Clas He system with an error code of 1P2?