Quote:
Originally Posted by Gordon Booth
On the back? Never seen that. But you should have a bleeder key(like the ones used to wind up wall clocks).There should be enough clearance between the radiator and the wall to push into the bleed valve-turn anticlockwise until you hear a hiss(if there's air in) until the air stops and drops of water come out.Then close.
Whatever you do don't unscrew it too far or the valve will fall out and you'll have the same mess I once had!!
If you haven't got a key B&Q or the other stores sell them.
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Yeah the rad has 2 sections front and back each as a bleed valve on top right at the back, the pumber said they are old and worn away, I have a normal key as the upstairs ones are a normal bleed valve.