how do I fix my biasi 24s?
I switch my heating on and the boiler does what its supposed to do for about an hour then it cuts out . I have to wait 20-30 mins befor it will switch on again.
As I said the water gets hot and the heating works fine, the thrmostat is cutting in and out but after 45-60 mins it zonks out. Help
jellybelly, October 2008