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Click here for Pressure Leaks WaterI have an Ariston Clas He system with an error code of 1P2?
gas boiler keeps going to reset?
Ariston Microgenus 23 MFFI PCB Defect?
Why does my boiler remain ON - even when switch is moved to OFF?
error code e02 wont work when pressurised?
What is the problem?