If the heating is on timed and not activated ,or the boiler is switched to supply hot water only the boiler ignors any request for hot water .The tap runs but the boiler dosnt ignite other than the pilot being on .There has been occasions in the past were the raidiators have got hot when the...
I have an Ariston Euro Combi .Its about 4 to 5 years old ,When the hot water tap is turned on the boiler turns off, If the boiler ran on constant we used to get hot water with the tap on a slowish flow rate. The raidiators all seem fine just the hot water problem .The water pressure looks...