homeowners need to drain their sprinkler systems in preparation for winter weather, or to make repairs to the system. before starting, determine what type of drain valves you have in your sprinkler system. a third option, which uses compressed air to drive water from the lines, is best left to a professional. these are the ones at the lowest points in the sprinkler system, which is where water collects when the system is shut off. turn off the water supply by closing the main valve to the sprinkler system.
open all the manual drain valves for each zone in the system, and leave them open so that all the water drains from the pipes and sprinkler heads. turn off the water supply by closing the main valve to the sprinkler system. open the drain cap between the main valve and the backflow device. this removes any water trapped in this section of piping. while compressed air offers the best means of removing almost all of the water from sprinkler heads and pipes, it is also easy to cause damage to the system if air pressure goes above 40 psi. robert korpella has been writing professionally since 2000. he is a certified master naturalist, regularly monitors stream water quality and is the editor of freshare.net, a site exploring the ozarks outdoors.
3. if you are not comfortable with the mechanics of your auto yard sprinkler, call a professional to winterize your irrigation system for you. as the leaves begin to fall and temperatures start to drop, it’s time to shut down your lawn irrigation systems and prepare for winter’s bitter cold. taking the necessary steps for protecting your irrigation system now will avoid costly repairs in the springtime. here are some tips on how to prep your system for winter conditions. the main shut-off valve for your sprinkler system needs to be protected. if you do not have a main shut-off valve, consider it a preventative investment and arrange to have one installed to avoid an expensive lawn sprinkler system repair. most controllers have an “off” or “rain-mode” setting, which simply shuts off the signals to the valves. if your controller is responsible for activating a pump, as a precaution, remove the wires that are connected to “mv” and “common.” this will prevent the possibility of the pump from being activated, which could cause overheating.
if you do, you’ll need to reprogram the time and potentially all your other settings as well, and replace the battery (if applicable) in the spring. my rule of thumb is that if the controller has a digital time display, you should use the rain setting on the controller. if the controller has a dial, like an analog clock face, turn off the power to the controller to save electricity. you do need to remove at least some of the water from the pipes, though, so that it won’t freeze and break the pipe or other components. insulate your lawn irrigation backflow preventers and valves if they are aboveground. please review your owner’s guide for detailed instructions on how to prepare your irrigation systems for the winter months. knowing that in the springtime your system will start and operate without any headaches is definitely worth the effort. contact me for a complimentary market value estimate of your home and find out how much your home is really worth!
1. turn off the water supply by closing the main valve to the sprinkler system. as pressure inside the system falls, it will drain water automatically. 2. open the final way of draining an irrigation system is known as the blow-out method. to drain the pipes, you force compressed air through the irrigation system. this step 1: shut off the water step 2: turn off the timer step 3: drain the water step 4: insulate above-ground components., how to drain sprinkler system texas, manual drain valve sprinkler system, manual drain valve sprinkler system, how to winterize sprinkler system without blowout, sprinkler system drain valve.
how to drain your home sprinkler irrigation system. steps how to drain your sprinkler / irrigation system: turn off your water at the dedicated sprinkler line dry fire sprinkler system draining process close both valves at the system’s auxiliary drains if they’re not already closed. remove the plug depending on your system, you may have a “boiler drain valve” or a “stop and waste valve,” which will turn off the local water supply and also, sprinkler drain valve location, how to drain sprinkler valve box, winterize toro sprinkler system, rain bird automatic drain valve.
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