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Click here for Help Combi Dropping PressureI have an Ariston Clas He system with an error code of 1P2?
gas boiler keeps going to reset?
Why does my boiler remain ON - even when switch is moved to OFF?
I have error code 108 on my Ariston Combi boiler what do I do to fix it?
error code e02 wont work when pressurised?
What is the problem?