Sprinkler System Solenoid Repair

You will first notice a bad solenoid problem once the fuse blows or the lawn isn t getting watered.

Sprinkler system solenoid repair. Find and repair leaks. Place a clamp on the second pipe end expand the coupling while inserting the nipple into the pipe then tighten the clamp. To fix the valve you need to disassemble and clean it. How to repair a irrigation solenoid valve.

A valve that sticks open can quickly turn your lawn into a swamp and kill all of the grass in that area. A sprinkler works because the solenoid changes the water pressure inside the sprinkler chamber and lifts the plunger that opens the sprinkler valve. Two of the most common problems with a sprinkler valve are a failed solenoid valve won t turn on and debris in the valve or damage to the valve diaphragm valve won t turn off. This might be a grain of sand a small twig a insect or even a tiny snail.

Testing the voltage of a sprinkler system will tell you how well a sprinkler s electrical parts transformer controller solenoid and wiring are all co functioning. You must replace the solenoid that resides on top of the underground valve. If this is your first time replacing a valve providing you have. Cut out the damaged section of line.

This article covers the strategies and pitfalls of how to replace an irrigation valve. Before making the repair make sure the system is turned off at the controller. A failed solenoid however causes sprinkler system leaks and improper watering amounts throughout the sprinkler system. The valves which control water distribution for residential irrigation systems are the most critical component of your in ground sprinkler system.

Your sprinkler controller sends an electric current to the solenoid in order to activate it and open the valve and cuts off the current to the solenoid to close the valve. Place a clamp on one of the line ends insert a slip coupling then tighten the clamp.