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1answer
102 views

Why would a lawn irrigation pipe slope down to nothing and just end?

In my lawn sprinkler system, one of the PVC lines starts off at a normal depth around 6 inches but slopes down and ends up 2 feet down and leads to nothing. The pipe just ends, not even capped off. It ...
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1answer
607 views

14 day skipper not advancing on Intermatic sprinkler timer

I am trying to troubleshoot my sprinkler timer. There is a 14-day skipper wheel that has silver pins that you pull out on the days you want to water or push down on the days that you do not want to ...
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2answers
50 views

Distance between Sprinkler head and Air condition system

I'm planning to add Sprinkler system in office area which have a central air condition system. Does code specify how close air condition can be to the sprinklers head? What does minimum distance ...
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1answer
145 views

Where is the pressure vacuum breaker typically located in a lawn irrigation system?

Where is the pressure vacuum breaker (or other backflow device) typically installed in a lawn irrigation system? Does it matter, as long as it is before the first sprinkler head? Or does it have to be ...
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1answer
295 views

How can I attach an air compressor to the pictured sprinkler system

I bought a house that has a bad DIY sprinkler system. I am trying to figure out how to attach an air compressor to the system so I can blow it out. The below photo is the only external place on the ...
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0answers
5 views

How do I turn on my Nelson Turf Water irrigation system after it has been winterized? The boxes in the ground say Carson Irrigation

Not sure how to complete this. Have a Nelson Turf Irrigation system and Carson Water Irrigation boxes in ground but how do I restart this after it has been winterized?
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1answer
14 views

Sprinkler repair situation

I have two (hopefully small) repairs that I need to do for my system. Luckily most of it is in a control box, so it is easy to get at. Here's the setup: At the top was a valve that was broken, and ...
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0answers
13 views

How do I attach a new Rain Sensor to my ancient Hydrotek sprinkler timer?

I am attaching a Toro RainSensor which has 1 red and 1 black wire to an old Hydrotek system. I am not sure where to put the wires. In the photos, the wires coming into the box from the left go to my ...
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0answers
26 views

Is it OK to use a hair dryer on underground lawn sprinkler pipe?

Repairing black sprinkler pipe when it is chilly outside, i have used a hair dryer to make the plastic pipe more supple. Makes it much easier to fit the pipe over the repair couplers. Does the heat ...
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1answer
52 views

Is it normal for a 1" Lawn Sprinkler repair to leak only under pressure?

Using 4 steel radiator like bands, I replaced a section of underground lawn sprinkler black plastic pipe that runs over a septic drain field. Repair couplers do not leak until i press my foot down ...
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1answer
107 views

Why would 2 different sprinkler zones cause pressure at the pump to drop to 0?

Why would 2 out of 3 sprinkler zones cause the pressure reading at the pump to drop to 0? This is a well irrigation system and it is separate from the home's well. The pump is a 3/4 HP, has a flow ...