While you wait for answers, we may have found some information which could help you.
Click here for Boiler Ignite 24Error light blinking (orange colour) on Ariston e-combi boiler?
What is the problem?
gas boiler keeps going to reset?
boiler keeps going out?
Ariston Microgenus 23 MFFI PCB Defect?
Why does my boiler remain ON - even when switch is moved to OFF?