Why does my boiler remain ON - even when switch is moved to OFF?
Ariston Microgenus 23 MFFI PCB Defect?
Why is the pressure on my Ariston boiler rising to nearly 4 Bar?
Ariston microgenus 23 sounds like a jumbo jet!?
Boiler fault Ariston Dia 20 mffi ce type c?
how to fix a err 103?
I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?
Arriston combi boiler hot water scalding temp light comes on?
Replace PCb on 30he?
Heating? Ariston micro genus 27 mffi?
What is the problem?
Error light blinking (orange colour) on Ariston e-combi boiler?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
Please could anyone tel me why my boiler constantly shows err 501. I reset?
gas boiler keeps going to reset?
ariston boiler slow to ignite?
I have an Ariston Clas He system with an error code of 1P2?
ariston microgenus 23 chimney led on?
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