How to mend Ariston Microgenus

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?

boiler stopped working?

No display on Ariston e-combi approx3yrs old?

Ariston microgenus 27 mffi problem?

Why is my ariston microgenus 23 combi boiler producing hot water downstairs?

Ariston Microgenus 23 MFFI PCB Defect?

Replace PCb on 30he?

Arriston combi boiler hot water scalding temp light comes on?

What is the problem?

ariston boiler slow to ignite?

ariston boiler?

gas boiler keeps going to reset?

Error light blinking (orange colour) on Ariston e-combi boiler?

ariston genus he shows error A06?

ariston microgenus 23 chimney led on?

Ariston microgenus 23 sounds like a jumbo jet!?

Why is the pressure on my Ariston boiler rising to nearly 4 Bar?

Heating? Ariston micro genus 27 mffi?

E 34 on ariston boiler microgenus 24?

how to fix a err 103?

Ariston Error Code E02 now A77?

I have an Ariston Clas He system with an error code of 1P2?

Why does my boiler remain ON - even when switch is moved to OFF?

eurocombi?

Boiler fault Ariston Dia 20 mffi ce type c?

boiler keeps going out?

error code e02 wont work when pressurised?

ariston e combi evo?

I have an Ariston Genus boiler. Fault showing 30 40 50, I can't find manual?