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Click here for Fault E34 AristonAriston Microgenus 23 MFFI PCB Defect?
error code e02 wont work when pressurised?
Why does my boiler remain ON - even when switch is moved to OFF?
gas boiler keeps going to reset?
ariston boiler slow to ignite?
Error light blinking (orange colour) on Ariston e-combi boiler?