Hey all! Bought a home with an existing irrigation system that has not been well maintained and I have a few questions. 1 - The system has 8 zones, so does this mean it has 8 boxes in the yard somewhere, each containing a valve and solenoid, or is there just 1 master box? Thing is, I have to locate them, as they cannot be seen. (I assume they're buried) Do I buy a metal detector? Poke the grass with a metal rod? 2 - Zone 1 never turns off, it remains on while the system cycles through the other ...
