(206) 949-5683, Top Rated Plumber, Seattle
Results 1 to 2 of 2

Thread: Kinetico K40 unit Malfunction

  1. #1
    DIY Junior Member
    Join Date
    Apr 2007

    Default Kinetico K40 unit Malfunction

    The brine tank fills with water and dissolves all the salt. The unit is not producing soft water. I cleaned the tank and float assembly. I removed and cleaned out the tank head unit. The unit goes through its cycles just fine.

    I have no clue as to why it fills up the brine tank and does not suck the water back out of the tank. Any help would be appreciated.

  2. #2
    That's all folks! Gary Slusser's Avatar
    Join Date
    Aug 2004
    Wherever I park the motorhome.


    The usual causes of too much water in the brine tank are: loose brine line connections allowing air to be sucked rather than heavy brine, kinked/blocked drain line, blocked injector or injector throat, or a control valve internal water leak to the brine line/tank during service or in Kinetico's a leaking float valve in the brine tank. They use a cheap float valve design instead of a real brine valve to set the salt dose water level and they leave/allow full line pressure on it in the service position.
    Gary Slusser Retired (= out of business)
    Click Here to learn how to correctly size or program a water softener.
    CAUTION, as of Nov 12 2013 all YouTube videos showing how to rebuild a Clack valve have an error in them that can cause damage.


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts