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Thread: ATK for RO Reservoir

  1. #1
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    Question ATK for RO Reservoir

    Hi,

    I'm new to the Neptune system and have a question about the ATK FMM.

    Can I use the ATK with the SV-1 valve to refill my RO reservoir?

    What I'm thinking is connecting the SV-1 to my RO water source.

    When the RO reservoir water is empty, the ATK starts to refill the reservoir.

    I did some study and find out the ATK will start refilling once the water level is lower the normal level sensor.

    Can I add a 3rd optical sensor, and program the FMM (without APEX) to start refelling once the level is lower than the 3rd sensor located near the bottom the RF reservoir?

    Thank you

    Boris

  2. #2
    Frequent Contributor zombie's Avatar
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    You can, but it's probably much more cost effective to buy two OS-1 with magnetic mount, FMM, SV-1, and drill a float valve into the reservoir.

    Sent from my SM-G965U using Tapatalk

  3. #3
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    Quote Originally Posted by zombie View Post
    You can, but it's probably much more cost effective to buy two OS-1 with magnetic mount, FMM, SV-1, and drill a float valve into the reservoir.

    Sent from my SM-G965U using Tapatalk

    Thank you, zombie.

    Is there any manual or instruction video for me to do some home work before buying them?

    Thank you

    Boris

  4. #4
    Frequent Contributor zombie's Avatar
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    Quote Originally Posted by boris2.tw View Post
    Thank you, zombie.

    Is there any manual or instruction video for me to do some home work before buying them?

    Thank you

    Boris
    All the documentation for the ATK applies to an FMM with OS-1 sensors. It's the same stuff in different mounting. You would start with a code like this and add failsafes and other features as desired.

    Fallback OFF
    If LowRes OPEN Then ON
    If HighRes CLOSED Then OFF

    Sent from my SM-G965U using Tapatalk

  5. #5
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    Quote Originally Posted by zombie View Post
    All the documentation for the ATK applies to an FMM with OS-1 sensors. It's the same stuff in different mounting. You would start with a code like this and add failsafes and other features as desired.

    Fallback OFF
    If LowRes OPEN Then ON
    If HighRes CLOSED Then OFF

    Sent from my SM-G965U using Tapatalk
    Sorry for having so many questions.

    However, it looks like you cannot program the FMM without APEX, correct?

    Thank you

    Boris

  6. #6
    Frequent Contributor zombie's Avatar
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    Quote Originally Posted by boris2.tw View Post
    Sorry for having so many questions.

    However, it looks like you cannot program the FMM without APEX, correct?

    Thank you

    Boris
    You need an apex to program it. There is a standalone mode, but it's not designed for RO reservoir in that mode because it wont let the level go between the two sensors like you would want.

    Sent from my SM-G965U using Tapatalk

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