What to do when your sprinkler system wont turn on?

This is when you will need to either turn the solenoid 1/4 turn counterclockwise or turn the screw in the center of the bonnet. At this point, water should spray out of the top of the valve temporarily, depending on the model of your sprinkler system. If the valve works manually, you can move on to the next step.

Why does my Rain Bird sprinkler not turn on?

More often than not, when your Rain Bird Sprinkler System refuses to start, it’s to a faulty valve. However, this doesn’t necessarily mean that the valve needs to be replaced. You can take the system apart to clean the valve and check the wiring and the solenoid.

What should I do if my Toro sprinkler system is not working?

Using a central control, you can program the timer to electronically open or close valves to send water to specific zones within your irrigation system at scheduled times. If your Toro sprinkler timer is not working properly, some simple troubleshooting steps may identify and help resolve the problem.

Why is my controller not starting the watering cycle?

If the valve opens and sprinklers turn on, your valve is working and you’ll need to check the controller and field wiring. If the valve did not turn on any of the sprinklers, the water to the valves is still off. Find the irrigation isolation valve and open it. Is the controller station output 24VAC-28VAC?

How do you turn on a sprinkler system?

Turn the pliers or wrench counterclockwise to open the valve. If you have a cross-shaped valve handle, stick the prongs of a sprinkler valve key around the cross and turn the key counterclockwise to activate the valve. For round knobs, grip the knob with your hand or a clean rag and turn counterclockwise to activate.

Why is my sprinkler not working?

The most common cause of individual sprinklers not coming on is blockage. The thin spray opening of a sprinkler head easily becomes clogged with dirt and debris. Inspect malfunctioning sprinkler heads while the water supply is off, and clear blockages with a thin, straight-edged tool such as a screwdriver.

Why won’t my sprinkler zone turn off?

If a zone keeps running after it’s set to turn off, a component of the system is clearly not working properly. It could be as simple as a scheduling mistake with your sprinkler controller or as troublesome as a mechanical error that would require going in, performing a manual shut down, and locating the problem.

How does a sprinkler system work?

The sprinkler heads work on a pressure system that when the water goes through the pipe, it pushes them up above the ground. When the water pressure stops, they retract back down to ground level.