radiator air block

  1. M

    Installed New Rad, Other Radiators Not Flowing

    I recently installed a new radiator in the upstairs bathroom to replace a beastly radiator. During the installation process, I drained and filled the system three or four times during the installation process. (The water color was typically darker but flowed.) The new radiator is working great...
  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. bettz1

    Problem with 1 radiator not heating

    Over the weekend we had a plumber come round and take off the small radiator from our ensuite and fit a towel radiator. I'm abit unsure as he never put the heating on to test etc so when he went we switched the heating on to make sure all was ok. We've noticed that the small radiator...
  4. A

    Air in radiators but no sign of leaks

    I have a pressurised heating and hot water system, recently I discovered alot of air in the radiators but no sign of leaks anywhere such as damp patches on the walls or anything. I recharged the system adding some more protector fluid. About 4 months later I have the same problem again with a...
  5. H

    Bathroom Radiator Not Working, Air Block?

    Water is definitely coming into the radiator ok, we drained the radiator and then turned it on, it warmed up but then the radiator got cold. So this means the water is not leaving the radiator? Any idea how to sort this out would be great.
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