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  1. #1
    Setting Up Camp
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    how do I determine grey water tank 1 vs tank 2 on 2020 Reflection 367 BHS?

    I have 2 grey water tanks, I emptied both, but tank 1 shows 1/3 full, tank 2 shows empty. How do I know which is tank 1 and which is tank 2?

  2. #2
    Big Traveler Calbar's Avatar
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    Quote Originally Posted by fearless View Post
    I have 2 grey water tanks, I emptied both, but tank 1 shows 1/3 full, tank 2 shows empty. How do I know which is tank 1 and which is tank 2?
    Fill them both back up and drain tank 1. Check level again and the one that is the lowest is tank 1 and the other is tank 2.

    Rob
    Rob & Barb
    2022 Solitude 378MBS
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    Waterloo, Ontario, Canada

  3. #3
    Site Sponsor ShadyCamper's Avatar
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    Quote Originally Posted by fearless View Post
    I have 2 grey water tanks, I emptied both, but tank 1 shows 1/3 full, tank 2 shows empty. How do I know which is tank 1 and which is tank 2?
    Another option is to drain both tanks and close the valves. Then run the water in either the kitchen or bath for 10 or 15 minutes. Then pull one of the handles.

    I marked my nautilus with a sharpie so I would remember which tank goes with which handle.


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    Reflection 150 230 RL with free standing dinette (swapped location of the dinette and the recliners)
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  4. #4
    Setting Up Camp tubastew's Avatar
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    I wondered the same thing. I finally dumped a bottle of blue black tank sanitizer down the drain of the bathroom sink and noted the water color, using a clear elbow, when I pulled the grey valve dump. I then went to the control panel and noted which grey tank indicator was reduced. Then used my label maker to make reminders.



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  5. #5
    Big Traveler boyscout's Avatar
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    FWIW, my experience with two 2018 GD trailers is that they were numbered front-to-back, meaning that the bathroom grey was #1 and the kitchen grey was #2 .

    Advice worth what you paid for it.
    Mark - 2018 Solitude 310GK - 2017 F-350 diesel SRW short box - Pullrite Superglide hitch

  6. #6
    Big Traveler boyscout's Avatar
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    FWIW, my experience with two 2018 GD trailers is that they were numbered front-to-back, meaning that the bathroom grey was #1 and the kitchen grey was #2 .

    Advice worth what you paid for it.
    Mark - 2018 Solitude 310GK - 2017 F-350 diesel SRW short box - Pullrite Superglide hitch

  7. #7
    Setting Up Camp
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    Thanks to everyone who has responded. We have determined that the bathroom is #1 and the kitchen is #2 !!!

    sometimes the simplest things seem difficult!

  8. #8
    Site Sponsor
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    On my 310GK I have black handle and a silver handle for the frey tanks, have determined that the black handle is for the bathrm grey tank and the silver 1 is for the kitchen grey tank

  9. #9
    Site Sponsor
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    Further to my post it is the same on the panel tank 1 is bathrm and 2 is the kitchen

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