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  1. #1
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    Chico, Ca
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    Valves, Tanks & Indicators

    Just picked up our new 2016 397th Thursday. I am trying to figure out how everything is plumbed, valved and indicated. Here is what I have: Washer/Dryer installed and we have 2 Full Bathrooms in our Trailer.

    1 Black Tank Drain Valve in Utility Bay

    2 Gray Tank Drain Valves, Gray 1 & Gray 2 in Utility Bay

    2 Black Tank Flushes, 1 in Utility Bay, 1 on side of the Trailer close to Bathroom 2

    2 Black Tank Indications, Black 1 & Black 2

    2 Gray Tank Indications, Gray 1 & Gray 2

    2 Drain Pipes, 1 by the Main Bathroom & 1 by the Garage Bathroom

    Trying to figure out what drains into what and what valves dump what and how 1 Black tank drain valve can drain 2 bathrooms with one toilet in the garage and one toilet next to master bedroom. My owners manual is useless as it is dated 2013 gives no specifics and our unit wasn't made until 2016 model year.

    Any help would be greatly appreciated.

    Thanks in advance
    Randy
    2016 Momentum 397TH
    2014 Ram 3500 CCLB DRW 4x4
    2016 Harley Tri-Glide Ultra

  2. #2
    Site Sponsor Dave and Monica's Avatar
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    Nov 2013
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    Gore Bay, Ontario
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    Quote Originally Posted by Rlba16 View Post
    Trying to figure out what drains into what and what valves dump what and how 1 Black tank drain valve can drain 2 bathrooms with one toilet in the garage and one toilet next to master bedroom.
    There has to be another gate valve for the black tank and sewer connection for the second bath black tank. The black tanks are never tied together.

    Dave
    Dave and Monica - Gore Bay, Ontario
    Vitus the Hungarian Vizsla
    2014 Reflection 337 RLS #129
    2008 F250 V10 CC Lariat RWD

  3. #3
    Site Sponsor JCR GD's Avatar
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    Mar 2015
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    Look for pull handle above rear drain pipe. My guess is all rear bathroom goes into one rear black tank. Like mine.
    Jim (& Sharon)
    2015 GD Momentum 385TH - SOLD
    For Sale - 2015 Ford F-350 DRW 4x4 Lariat w/ AirLift bags, Titan 65 gal. OEM replacement fuel tank.
    The toy:
    2017 RZR XP 1000 EPS SE

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