central heating blocked pipes

  1. L

    Cold Radiators, 10mm microbore...

    Hi All, The hours has a fairly modern (last 10 years) heating system, a number of radiators upstairs are cold (they were not great last year, but the year before they were fine). I have taken them off the wall and flushed them, but there appears to be a blockage somewhere. I believe there was...
  2. W

    Radiator bleeding - cold then hot water

    Hi first time post, and appreciate some of the steps below that have already been taken are not standard procedure but I was wondering if anyone here had an interpretation or advice. Have a 3 storey house with a system boiler, 17 radiators in total fed by microbore pipe, with boiler (Ideal H24)...
    • Wiltshire45
    • Thread
    • bleeding blocked microbore pipes central heating central heating blocked pipes radiator air block radiator bleeding system boiler
    • Replies: 6
    • Forum: Plumbing and Central Heating
  3. A

    Blocked pipes - central heating system cleaner

    System is oil-fired (Worcester Heatslave). Everything was fitted in 1995 when the house was built. The pipes feeding the radiators are 10mm, a mixture of copper and plastic. Some of the radiators barely get warm. (Rooms furthest from the boiler). For one room, I was able to pull up the...
Back
Top