I recently got a handyman to install the 6 Zone Netro system. My home lawn has 6 zones.
When the watering schedule is on, the issue I have is that the sprinklers connected to Zone 6 always come on when any of the other zones are working.
So, if I have 2 minutes set for each zone : When Zone 1 sprinklers are on, Zone 6 sprinklers are also on. After that When Zone 2 sprinklers are on, Zone 6 sprinklets are also on.
Is this due to faulty wiring connections are something else in the software?