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Click here for Micro He FaultWhy does my boiler remain ON - even when switch is moved to OFF?
No display on Ariston e-combi approx3yrs old?
ariston boiler slow to ignite?
Ariston Microgenus 23 MFFI PCB Defect?
What is the problem?
Error light blinking (orange colour) on Ariston e-combi boiler?