In case an irrigation event fails to initiate:


  1. In the "Control Panel" section of Plantarray Client, verify that the valves open and close properly through manual operation.
  2. Ensure that the inlet and outlet tubes are correctly connected. The inlet tube should be connected to valve opening number 2 and the outlet tube to valve opening number 1.     
  3. Check that the one-way valves on the irrigation outlet part are oriented correctly, as pictured below (the small arrow should point upwards):
  4. Make sure the valves are properly wired to the PIU card: 
    1. Disconnect the controller from power, communication, and water.
    2. Use a manual or electric screwdriver to unscrew the 4 screws of the controller box, as seen below:
    3. Inside the controller box you will find the two valves wired to the PIU card as pictured below:
    4. Make sure that the wires connecting the valves are connected securely:
  5. If the problem persists, please contact us.