error code e02 wont work when pressurised?
I have an Ariston Clas He system with an error code of 1P2?
Ariston Error Code E02 now A77?
Boiler fault Ariston Dia 20 mffi ce type c?
Why does my boiler remain ON - even when switch is moved to OFF?
Heating? Ariston micro genus 27 mffi?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
Replace PCb on 30he?
What is the problem?
No display on Ariston e-combi approx3yrs old?
ariston e combi evo?
Ariston Microgenus 23 MFFI PCB Defect?
ariston microgenus 23 chimney led on?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
Ariston microgenus 23 sounds like a jumbo jet!?
ariston boiler?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
E 34 on ariston boiler microgenus 24?
ariston genus he shows error A06?
Error light blinking (orange colour) on Ariston e-combi boiler?
Ariston micro Genus boiler HE 28 MFFI?