Questions that will be answered
These are some of the questions that people have asked myself or Google. I’ll try answer them the best I can.
- How to repair a solenoid?
- How to repair a solenoid on sprinkler? Not sure what this means???
- What is a solenoid?
- Sprinkler solenoid troubleshooting.
- Sprinkler solenoid on off switch
- How to tell if a sprinkler solenoid valve is bad?
- How to fix a sticky solenoid?
- How to service a solenoid valve?
- How to find a solenoid valve?
- How to fix leaking solenoid valve?
- How to repair solenoid coil?
- How to repair a irrigation solenoid valve?
- How to repair irritrol solenoid valve?
- How to repair Hunter solenoid valve?
- How to repair Rainbird solenoid valve?
- How to repair Holman solenoid valve?
- How to replace a retic solenoid?
- How to replace a reticulation solenoid?
- How to replace a reticulation solenoid valve?
- How to replace a solenoid in a sprinkler system?
- How to repair a irrigation solenoid valve?
- How to fix a broken solenoid?
- How to fix a bad solenoid?
- How to fix faulty solenoid?
- How to fix stuck solenoid?
- How to fix stuck open solenoid?
- How to fix stuck closed solenoid?
- How long do sprinkler solenoids last?
- What happens when a sprinkler solenoid goes bad?
- How to replace bad solenoid on sprinkler valve?
- How much does it cost to replace a sprinkler solenoid?
- How to replace a sprinkler valve diaphragm?
- Is it hard to fix a solenoid?
- What does a solenoid do?
- Parts of a solenoid?
- What to do if parts of your sprinkler system are working when other parts aren’t?
- What do do if your whole sprinkler system stops?
- Can a solenoid be repaired? Yes!
Introduction to solenoids
Essentially, a solenoid is just an electrically operated tap. Most solenoids have 3 main parts, the solenoid itself and inside the body is the diaphragm. Although, some solenoids do have a flow controller and all have an air bleed valve to let air in and out. In short, the flow controller controls the water pressure. Most solenoids will also have an on and off switch on the solenoid itself to turn it on and off manually.
A solenoid acts as a tap. The solenoid is the first place the water flows through before the sprinklers and it is used to turn the sprinklers on and off.
How to repair a solenoid
Solenoid issues are often to do with the internals of the solenoid. The issues are usually to do with the diaphragm or the solenoid actuator. The wires are also often a dogs breakfast and can be easily damaged. The main thing is that the wires going to the solenoid are connected. At least twisted together and taped. There’s no polarity. There are often open wires as its only 24V. That’s normal.
If you’re replacing the solenoid get the exact solenoid type. As long as it looks identical you’ll be able to change it out yourself. Be careful as they look similar. Pay attention to the way the internals come out as some only go back one way, with others it doesn’t matter. Take photos as you take it apart.
The wires can ideally be connected with gel connectors or just twisted together and taped.
What to do if your sprinkler system stops working
If your sprinkler system breaks, there are a few things you can do, but it mostly depends on where the problem stems from and what the problem is affecting. If the whole system doesn’t work the problem could be a blocked pipe near the solenoid or a problem with the solenoid itself, but the worst case scenario is when it’s an issue with the wiring. If there is a problem with the wiring, you might have to call an electrician out depending on the severity of problem. If there is a problem with just a part of the system then there could be an issue with the controller or a blocked pipe near the area that isn’t working.
I’ll be adding images as I can. If you find I haven’t explained things for you, feel free to contact us at info@limegardens.com.au