Kohler K-11492-0 Class 5 toilet

Discussion in 'Toilet Forum discussions' started by wallcat1976, Feb 10, 2010.

  1. wallcat1976

    wallcat1976 New Member

    Feb 10, 2010
    Oakley, California
    My husband just install this class 5 toilet. It does the job. My question is : About 15 minutes after the flush and the tank refills, I hear the water running again as to fill the tank. My husband has adjusted the screw for the water level adjustment.
  2. jadnashua

    jadnashua Retired Defense Industry Engineer xxx

    Sep 2, 2004
    Retired Systems engineer for defense industry.
    New England
    The valve that holds the water in the tank is leaking. The fill valve is just doing what it's supposed to, keeping the tank at the proper level. Shut the supply off at the wall, and let it sit for awhile, and my guess is the tank will empty. If so, you may have something out of alignment, warped, loose, or kinked so the seal won't or can't keep the water in the tank. A close visual inspection will probably locate it.
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