Is there any tool like a router to mortise the lock out without having to chisel and drill the hole.
It just takes quite a long time to drill out 4\\\" of solid wood, and then chisel out the leftovers.
Thanks
Robert
I eventually found that there was a gate value in the system that had broken and couldn't be opened - I replaced it with a 310 [don't really need a gate valve] - everything works.
Thanks for the suggestions.
Robert
Thanks for the reply.
I have tried turning off all radiators except one - no joy.
I am sure there is no sludge in the system - because when the radiators were removed, I ran water through them - to clean them out. I got some black water - no sludge.
Any other suggestions??
Robert
I needed to remove all of the radiators in my house to paint them - I also changed the copper tank. When I put back the radiators - I noticed that the rads are hot downstairs, but cold up.
I have blead for ages - no luck - I only get water out - no air. I also noticed that the tank in the...
I needed to drain the central heating system. I cut off the water supply and drained the small tank in the attic - and drained all of the water our of the system. However there is still a trickle of water getting into the pipes. I think that the worm in the airing cupboard tank is leaking...