I noticed a little drip under my radiator drain valve. I tightened it up and it just kept on turning as if it weren't in the the thread
http://www.screwfix.com/prods/11074...lves/Radiator-Valve-With-Drain-Off-15mm-x-1-2
In fact I can pull the square pin completely out of the valve. Is it broken? It's in the closed position, how exactly do you I drain my system now (combi boiler) to replace the valve?
http://www.screwfix.com/prods/11074...lves/Radiator-Valve-With-Drain-Off-15mm-x-1-2
In fact I can pull the square pin completely out of the valve. Is it broken? It's in the closed position, how exactly do you I drain my system now (combi boiler) to replace the valve?