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Thread: ATO reservoir with RO solenoid

  1. #1
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    ATO reservoir with RO solenoid

    Below is my simple ATO reservoir program. RO line is always ready to deliver water through solenoid - so on is filling.
    There are two mechanical float sensors - Res_LO and RES_HI

    Fallback OFF
    If Res_Lo OPEN Then ON
    If Res_Hi CLOSED Then OFF
    When On > 090:00 Then OFF
    If Leak CLOSED Then OFF


    I cant figure out why the outlet in going ON right now - because Res_Lo is CLOSED and Res_Hi is OPEN


  2. #2
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    It will stay on until the top sensor is closed.




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  3. #3
    Frequent Contributor zombie's Avatar
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    You want to flip your floats around so that up is open and change your code accordingly. The way you have it now, if the BOB were to be disconnected then it would run non-stop.

    Sent from my SM-G965U using Tapatalk

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