How To Turn On Sprinkler System Video. In the spring, i always get calls about the various steps in the process of turning on a sprinkler system. Locate the main water line.

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This should pressurize the backflow device. Click to see full answer. Set the timer to run a manual test of all the zones one at a time.

Follow The Instructions In The Manual.

As each one turns on, make sure they’re working properly. Turn the dial to the auto position and move the slide switch for the desired valve up to the manual on position to test valves on orbit's individual station slide timers. The main shutoff valve should be slowly opened to allow water to drain into the system.

How To Dewinterize A Sprinkler System Locate The Vacuum Breaker, Which Is Usually Near The Manifold Outside.

The fire sprinkler system connects to the water main.the first 3 things are switches that say “zone 1” “zone 2” and “zone 3 and what these switches do is turn on the sprinkler valves that are connected to the device.the most likely problem, if your sprinkler system has been running well until now, is that a power outage reset the control. Insert the hunter key in the adjustment socket. Next slowly open the other ball valve and leave at a 45° angle.

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It Has The Advantages Of Being Inground And Only Requires To Press Counterclockwise Until The Valve Stops.

To play it safe and to avoid costly repairs, wait until mother’s day, may 9, before you turn on your sprinkler system. If you have an outside ball valve, turn the handle until it’s parallel to the pipe. Confirm that all looks well with the vacuum breaker and the related valves and piping.

Open The Cover Of The Sprinkler Timer.

Set the timer to run a manual test of all the zones one at a time. This is the fully open position. Similarly, why doesn't my sprinkler shut off?

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In the spring, i always get calls about the various steps in the process of turning on a sprinkler system. Click to see full answer. This is usually found on the outside of the house.