This is what I was referring to as the drain in case anyone cared: [attach]74[/attach] tried capping the pipe and had similar results. Anyone else have any other suggestions?
Quoted Put a cap in that "drain" thing. Plug it off... I'll give that a try when I get home from work. Quoted from "Wet_Boots" If those antisyphon valves are below grade, you got some work to do. The valve is definitely above 2 of the 4 heads on the zone but not sure on the other two (it is probably really close).
Quoted from "GatorGuy" I don't follow the drain comment. What drain on the system? The "drain" is the first picture. I have no idea what to call it or what it is for (I will refer to it as a drain for the rest of this reply because I don't know what else to call it). For reference the first picture is part of the pipe that is in bottom right of 2nd picture. What is this "drain" for? I have noticed that two other of the valves have similar "drains" (those appear to be working fine at the moment)
I bought a house about a year and a half ago and it came with a system. For the most part everything is working ok except for one zone. This zone has 4 heads on it (2 in front yard and 2 in back yard). The two in the back always worked but the two in the front would not work unless I had one of them turned down to the point it was only spraying about a 90-180* arc. This spring I noticed that none of them are really working anymore (not popping up and spraying). I've tried manually opening the va...
