Please forgive the dumb question, but how does one go about powerflushing a system? I have read it a few times on here in my quest to sort my system out, but don't know what it is. Is it a job an amateur can do?
thanks
Oh I have a clowworm 30ci combi boiler if that makes a difference
thanks
thanks
Oh I have a clowworm 30ci combi boiler if that makes a difference
thanks