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  1. #1
    Join Date
    Mar 2007
    Location
    Mount Pleasant, SC
    Posts
    100

    Default AAV below the disposal drain

    Is this an issue that needs correcting?

    I think the AAV should be higher than the disposal drain exit. Someone else has a differing opinion.

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  2. #2
    Join Date
    Mar 2007
    Location
    Orlando, FL
    Posts
    1,592

    Default Re: AAV below the disposal drain

    Oatey AAV height info:

    Must be installed no less than 4” above the center line of the highest trap arm served and not within 2 pipe diameters of a trap weir.


    http://www.google.com/url?sa=t&rct=j...crZeKQ&cad=rja


  3. #3
    Join Date
    Mar 2007
    Location
    Mount Pleasant, SC
    Posts
    100

    Default Re: AAV below the disposal drain

    Thanks Dom,

    I'll be keeping the pdf source cited.

    We know why you fly: because the bus is too expensive and the railroad has a dress code...
    www.atozinspector.com

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