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  1. R

    new wall blocks

    Ive recently moved into a neglected victorian terrace, and am looking at the outdoor stuff now its not freezing outside. I need to obtain some replacement "top" slabs or stones for this wall...... Any ideas anyone??
  2. R

    Volkera Excell 80SP

    Hi The heat exchanger is dry, and looks OK apart from the muck and fluff. I've put some cleaner in the system, which has stopped the kettling noises, and capped the auto air vent (last resort). I thought I would still be able to bleed through the upstairs radiators? The...
  3. R

    Volkera Excell 80SP

    Thanks for your help guys!!! I forgot to mention that I have isolated the flow and return on the pipework that I can't see (under the living room floor), to see if the problem goes away. 8) Isolation ball valves are great!!! :P Therefore, by a process of elimination, the leak is...
  4. R

    Volkera Excell 80SP

    kevplumb: i'm back...... update. No water coming out of PRV that I can see. The bag was not full, anyway. "Kettling" noises have started now. So im gonna have to flush it. Its loosing half a bar every 24hrs. Any other suggestions??
  5. R

    vokera excell 80 sp ?

    Get yourself some TRV's
  6. R

    Volkera Excell 80SP

    Thank you for the advice. I'll put a bag over the end of the pipe that goes to outside, and pump it back to to 1.5 bar again, and see if I get a bag of water. I'll let you know. ;-)
  7. R

    Volkera Excell 80SP

    I have recently moved into an old property with a central heating system containing this "quality" boiler. I found a few TRV's leaking and bleed valves so I changed them all out, and now I have heat again with no air in the radiators. The boiler is still dropping pressure. If I...
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