A break is what my logic is telling me as well. After hours of running, I've yet to find the
location, but the tragedy is that the likely place is under a newly
installed stone patio! (How screwed will I be then!)
One question though: what about the "whooshing" sound at the valve?
None of the others do that. Is that something that would be caused by a break further down the line?
Here's a picture of the valve. Like I said, Richdel 3/4". I don't see a model number anywhere. I don't know if you can see it, but there are a few drops on top of the solenoid that just appeared after start-up. The noise is pretty fierce. Wish I could upload audio.
This post has been edited 1 times, last edit by "zendog13" (May 29th 2009, 12:07pm)