How To Turn Off Irrigation System For Winter

Take these four steps to winterize your irrigation system. When the handle is perpendicular to the line it is off.


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Remember to turn your valves and system back on when freeze is over.

How to turn off irrigation system for winter. Here are a few tips you should take to prepare your irrigation system for winter. For centrifugal pumps, remove the drain valve and check valve, and disconnect the power supply. This is the only process i personally have.

If you need to turn off your irrigation system for the winter you can simply set the controller to off or set the backflow preventer or sprinkler shut off valve handle to the off position. Remove submersible pumps from the water. Turn off the controller for your irrigation system first, if it has one.

Even in the winter plants need regular watering. Allow all of the water to drain from the sprinkler heads. Adjust all ball valves and backflow test cocks to a 45 degree angle.

Start by opening one control valve manually or by using a timer or wireless controller to relieve pressure on the mainline of the irrigation system. Shut off the water supply to the irrigation system at the isolation valve. Make sure it is wrapped with insulation (foam insulation tape and a plastic bag) to protect it from harsh winter temperatures and prevent it from freezing.

With some types you have to suspend the zones for a certain amount of time to get it to shut down. This prevents water from freezing up inside the pipes or sprinklers. Winter irrigation & grass type.

To turn off your sprinkler system at the controller, simply turn the dial/knob on the controller to the off position. Warm season grasses grow best at temperatures 90 to 95 °f. If you do get your irrigation meter turned off for the winter, make sure you call louisville water to turn the irrigation meter back when you are ready to start using the system again in the spring.

The choice to limit the complete winterization process to shutting off sprinkler irrigation system water valves only for winter maintenance is the choice of the home owner. Turn off the irrigation system controller, but leave it plugged in to retain schedules and memory. This process is typically done with an air compressor.

If you do not have a rain or rain/freeze sensor on your irrigation system you will want to turn it off at the controller. A ball valve is open when the handle is parallel to the pipe and closed when it is perpendicular with the pipe. Plan wisely, as this can take 24 to 48 business hours to have an irrigation meter turned on, from the time you call in to request it.

Drain all of the irrigation components that are above ground and may hold water. Open each of the valves in the pipes to release the water pressure. Shut off the water supply to the system.

The basics of draining a sprinkler system for the winter. Find the main water valve to the irrigation system and turn it off. Turn off the irrigation system using the master shut off valve on the mainline.

Furthermore, when should i turn off my. Cool season grasses thrive when temperatures are 65 to 75 °f. It takes longer for the ground to dry out so you can probably set the frequency to once a week.

Turning off the water supply to the irrigation. Winter irrigation scheduling for turfgrass will be dependent on the type of grass planted. You need to turn off the supply line so no water is going to the irrigation system.

These valves will be on the inside of your house. If your irrigation system has a drip line, ensure that those lines are also drained. The controller for the sprinkler system is typically located inside your garage, mounted to an exterior wall.

Be sure to recap your all system points that have been drained so that debris does not enter the lines. The main shut off valve for your irrigation system needs to be protected against freezing. If your irrigation is on an automatic schedule, then turn off the main controller and take it off of automated scheduling.

If you have a brass or pvc ball valve, gently turn the valve handle 90 degrees to open or close it. A globe valve has a round handle. How to turn sprinkler irrigation system valves on and off.

Turn off the air compressor and allow all the air to exit the system. If you manually water using a hose or if the irrigation system is attached to an outdoor spigot, you should disconnect it. This should be pretty obvious, but we want to cover all bases to ensure nothing is missed.

Shut off the water supply to the irrigation system. Turn off the water supply. Stop the controller by turning it to the “rain”, “delay watering”, or “off” setting.

Open the manual drain valves slowly and proceed to open the rest of the manual drain valves on the system mainline. How to turn off water to sprinkler system. Disconnect the water supply to your irrigation system.

Turn off the water supply to the irrigation system from the main valve. Why won’t my sprinklers pop up? This will prevent the water pump from coming on.

Each spring it is not uncommon for us to view properties and find lots of. Your programming will still remain intact. When the handle is parallel with the line it is on.


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