What is the problem?
Why is my ariston microgenus 23 combi boiler producing hot water downstairs?
No display on Ariston e-combi approx3yrs old?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
Ariston Microgenus 23 MFFI PCB Defect?
how to fix a err 103?
Heating? Ariston micro genus 27 mffi?
Why does my boiler remain ON - even when switch is moved to OFF?
ariston microgenus 23 chimney led on?
error code e02 wont work when pressurised?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
boiler keeps going out?
gas boiler keeps going to reset?
Ariston microgenus 27 mffi problem?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
E 34 on ariston boiler microgenus 24?
I have an Ariston Clas He system with an error code of 1P2?
ariston boiler?