My hubby has just fitted thermostatic radiator valves to our radiators but although the boiler is working there is no heat. The valve are reversable flow type and we have checked they are all open. The system is gravity fed and was working before the trv were fitted. Have we missed something...
we have a biasi 24 s combi boiler - the problem is that when you call for heating the boiler cuts out. The boiler cuts out NOT upon reaching temperature but when its cooling down! The reset button then needs to be reset to enable boiler to function again for heating or water!
Any suggestions...
