如何在春季打开洒水系统

During the fall, most洒水系统owners pay to have someone winterize their sprinkler systems. This prevents pipes and fittings from breaking if the system is subject to extreme cold. However, once the warm days of spring arrive, that sprinkler system needs to be turned back on. And luckily, it’s a rather straightforward process. This guide will explain how to turn a sprinkler system on in spring.

你会需要：

• Ascrewdriver
• A一对钳子
• Asprinkler valve key（在某些情况下）
• Apad and pen

在你开始之前

There are a few things that DIY sprinkler technicians need to know before they turn the water back on in the spring. One is to understand that despite being drained,洒水系统s can sustain damage从残酷的冬季的影响中。

Cold weather, flooding, and a number of other scenarios can cause major problems for sprinkler systems. So, homeowners must be sure to inspect allsprinkler heads, pipes, and valves for visible signs of damage before firing the system up.

接下来，重要的是要知道洒水系统的不同组件在开始之前。您需要在此过程中找到主控制阀，真空断路器，控制面板和洒水装置。

• 在较冷的气候下，主要控制阀通常位于地下室或爬网空间中。在温暖的区域，它可能在房屋的基础附近，通常位于地面，并带有一个四分之一的或带有蓝色橡胶涂层的手柄的四分之一或球阀。
• The vacuum breaker is generally on the other side of the foundation from the shut-off valve. It will usually have a pipe entering underneath with a valve attached, a pipe exiting the side with a valve attached, two small test ports with shut-off screws, and a bell-type cap on top.
• 控制面板通常位于覆盖盒或地下室的外部。
• 洒水头可以位于院子的任何地方。寻找带有小螺丝的帽子或将其关闭的六角螺栓头寻找。

When filling the system, it’s best to do so slowly. Water rushing through a system can cause “hammer,” and water hammer can cause damage in an otherwise tip-top sprinkler system. It can break elbows, fittings, valves, and sprinkler heads, so be sure to apply pressure on the valve slowly.

如何在春季打开洒水系统

This project might seem intimidating, but it shouldn’t take long if everything is still in good shape. And if something breaks or broke over the winter, don’t panic: The solution is to simply shut the control valve.

1.确保关闭主阀

Head to the main valve (usually in the basement, crawl space, or along the foundation) and ensure that it’s in the off position. This valve is attached to a pipe that enters the home at ground level, and it usually has a blue handle. It should be off, which means the handle should be 90 degrees to the pipe. Leave it off for now.

注意：如果关闭阀是一个栅极阀（即，它具有像软管一样的圆形手柄），则应顺时针旋转，直到它不再转动为止。bob体育app苹果下载如果是蝴蝶阀（即，阀手柄看起来像翅膀），则手柄应垂直于管道。

2.将系统设置为手动

在控制面板上，将系统设置为手动模式。系统填充后，重要的是测试和监视每个区域以确保它们正常工作，因此将系统放在自动上不会。

3.关闭真空断裂器上的螺钉

找到真空断裂器。这通常就在基础之外洒水控制阀。它应该有两个带有橡胶手柄的大阀和两个带有螺钉式关闭的较小的出血阀。

在整个冬季，这些螺钉型关闭应部分打开，以防止被捕获的水冷冻和捕捉阀体。但是，在春季，它们需要关闭。使用平刀片螺丝刀扭动螺钉，直到它们垂直于流气阀。

4. Open the Large Valves on the Vacuum Breaker

下一步是打开真空断裂器上的大阀。这些通常是四分之一转或蝴蝶阀，仅需要90度转弯。无论哪种情况，都将阀门搬运直至与管道平行。这表明他们处于开放位置。

5。Cap the Bleeder Valves

真空断路器放水阀通常有上限over their threads to protect them and keep dust and dirt out of the small holes at the end of the valve. These are often removed over the winter to prevent them from freezing and blocking off airflow, but they need replacing in the spring. A few twists with a pair of pliers to snug them down on the threads is usually all it takes.

6. Slowly Open the Main Valve to Fill the System

Head back to the main sprinkler control valve and slowly open it. Twist it until it’s about¼四分之一的开放方式，将其放置几分钟，聆听水流。接下来，将其移至中途，然后再次等待几分钟。一旦水停止流动，请一直打开阀门。

慢慢打开阀门可确保水不会穿过系统，打破阀门和配件，并将洒水装置送入轨道。

7. Inspect the Valves and Vacuum Breaker

With the water turned on and the sprinkler control panel still in manual mode, check the vacuum breaker and valves to ensure that they’re not leaking or damaged. At first, a few drops of water from the vacuum breaker is normal, but it should not be more than just a few drips. The valve should not leak at all.

8. Test the Individual Zones One at a Time

回到洒水控制面板，一次激活每个区域。随着区域阀的打开，洒水头将开始释放空气和溅射。最终，稳定的水流将从洒水头射出。

通过激活一个区域，检查院子和洒水装置。寻找无法正常工作的院子，起泡或洒水头的湿区。如果您注意到任何问题，请将它们与激活的区域编号一起写下来。

Head back to the control panel, shut off the activated zone, activate the next zone, and repeat. Fix any issues you found along the way.

9. Activate Scheduled Watering

检查系统并完全运行后，重新编程了洒水系统的自动浇水功能。请务必考虑前一年是否有任何变化。考虑是否有新的景观布局，阳光暴露在树被去除或正在构建的添加以及可能发生的任何其他更改。

相应地对区域进行编程，以确保您的草和花可以生长to their full potential this year.