zone valve stays on

Discussion in 'Irrigation / Sprinkler Forum' started by rwolf, Oct 31, 2007.

  1. rwolf

    rwolf New Member

    Messages:
    5
    Location:
    Tarpon Springs Fl
    I have a six zone valve system (rainbird jarheads). Zone 1 does not shut off when zone 2 is on. From reading previous posts I suspect there is a problem with the #1 diaphram. 5 of the 6 are accessible in the green box and alll of those solenoids will click but I can't isolate which one is for zone 1. ( One of the wires from the controller goes underground beyond the green box,I guess to the 6th zone, instead of to the solenoids in the box. I plan to manually turn on zone 1 at the controller and with a volt meter find the #l solenoid. I can then check for a clog or replace the diaphram. Am I on the right track or is there any advice. Thanks.
  2. Wet_Boots

    Wet_Boots Sprinkler Guy

    Messages:
    798
    Location:
    Metro NYC
    If only one zone is sticking open when the next zone turns on, and if it otherwise opens and closes okay, when using a manual operation at the controller, then you can employ a simple solution ~ make the troubled zone the last one to operate.
  3. rwolf

    rwolf New Member

    Messages:
    5
    Location:
    Tarpon Springs Fl
    Thanks I'll give it a try
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