How To Turn Off Sprinkler System Hunter. Hand operated manual valves and electronically operated automatic valves. Simply turn the dial to “current time/day” and use the directional buttons above until you see the correct day and time on the display.
If messing with the controller itself didn’t solve the problem, then you’re looking at a mechanical failure of one of. There is a good possibility that maybe the sprinkler head of the particular sprinkler which doesn’t turn on got damaged. There are generally two types of sprinkler system valves:
However, we’re assuming that you’ve tried that already and it didn’t help.
Your backflow device is usually located outside or in your basement. Simply turn the dial to “current time/day” and use the directional buttons above until you see the correct day and time on the display. Turn the control dial to the off position. Turn off your sprinklers at the backflow device.