Well compartment below cassette tank

NovaTab
NovaTab Member Posts: 91
in Heating/Plumbing & Winterizing
When I removed the tank I see a well full of black water, scooped it out and see a round fitting in the bottom like plug?

Pic is with cover plate removed


2021 TaB 320 Boondock, Gran Cherokee TrailHawk

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Comments

  • Sharon_is_SAM
    Sharon_is_SAM Member Posts: 10,061
    This may help
    https://tab-rv.vanillacommunity.com/discussion/11505/cassette-toilet/p1
    Sharon / 2017 T@B CSS / 2015 Toyota Sienna Minivan / Westlake, Ohio
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  • MuttonChops
    MuttonChops Member Posts: 1,936
    @NovaTab the thread @Sharon_is_SAM linked has at least one additional person also commenting on that lower space having 'black water'.  From searching EU forums my WAG is:

     - 1 -  Those spaces are intended to be dry
     - 2 -  If you are getting black water then the cassette tank has not been correctly installed
               in the space and/or there is a toilet bowl to tank seal issue.

    From the EU site found this reference for earlier design C402 units . . .
    Date Posted: 28/2/2011
    The owner's manual shows the panels (items 'e' and 'f') on the last page and page 1 explains that they are for storage of toilet fluids but notes that they are only for the 'tall model' - whatever that is!


    '18 320 S,  pitched axle, 3020HE; PNW based
    TV: '17 Colorado V6 Z71 4x4, Tow Package, GM Brake Controller
    TV: '25 Canyon AT4
    Adventures:  58   Nights:  405  Towing Miles 50,180
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