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Air in Underfloor Heating System

  • 03-02-2009 7:41pm
    #1
    whitelightrider
    Registered Users, Registered Users 2 Posts: 3,100 ✭✭✭


    Hey folks,

    We installed underfloor heating in our new build, but it looks as though we have air in the system as we can hear the water gurgling when the system comes on.

    Any idea how we can bleed the air from the system?


Comments

  • #2
    muffler
    Registered Users, Registered Users 2 Posts: 46,408 ✭✭✭✭muffler


    6" nail :D

    Sorry couldn't resist that.


  • #3
    bertie1
    Banned (with Prison Access) Posts: 509 ✭✭✭bertie1


    whitelightrider wrote: »
    Hey folks,

    We installed underfloor heating in our new build, but it looks as though we have air in the system as we can hear the water gurgling when the system comes on.

    Any idea how we can bleed the air from the system?

    There should be an airvent on the manifold section , the silver guy at the right of the manifold in the attached photo. If that is there just unscrew the grey cap a couple of turns anti- clockwise any air in the system should work its was out through there . I have this in my house and it was running along time before all the air worked its way out but eventually it did.


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