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Thread: 2 sensor ATO

  1. #1
    Join Date
    07.07.2017
    Posts
    6

    Default 2 sensor ATO

    Im trying to set up a 2 sensor ato. There is an excellent video on GHL site about it and have done everything exactly like that. I double checked it was working and it was all fine but now it won't refill

  2. #2
    Join Date
    27.05.2015
    Posts
    2,488

    Default

    Please share a screenshot of your settings.

    Does the LEVEL sensor alarm remain active? Do you have the reset error automatically option checked?

  3. #3
    Join Date
    07.07.2017
    Posts
    6

    Default

    here are the screen shots
    Attached Images Attached Images

  4. #4
    Join Date
    27.05.2015
    Posts
    2,488

    Default

    Perhaps the max on-time is too short. Increase this time so that you give the ATO pump enough time to refill the sump to hit the top sensor.

    Based on your settings, the function will shut down if the top sensor has not detected normal water level within 1 minute.

    These sensors should also be connected to the Level 1/2 port via a splitter cable. Check to see that sensors are positioned correctly.

  5. #5
    Join Date
    07.07.2017
    Posts
    6

    Default

    got them to work now thx

  6. #6
    Join Date
    27.05.2015
    Posts
    2,488

    Default

    Excellent!

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