Sprinkler Repair - Fixing A Faulty Valve

As sprinkler repair specialists, a common problem we see incredibly immediately in dry climates is a faulty valve. This article describes how most effective to diagnose and repair a faulty valve by replacing a failed solenoid. Although electrical elements are somewhat reputable, a common point of failure would be the solenoid. The purpose for this really is that a solenoid is both an electrical and mechanical device. A fixed wire coil surrounds a mechanical piston, and when an electrical existing is applied to the coil, a temporary magnetic field is made which induces motion in the piston. This motion in the piston is applied to mechanically open and close the water valve. Get far more facts about sprinkler repair garland



Right here can be a tip on the way to diagnose a faulty solenoid. In dry climates, just like the Dallas Metroplex, or during periods of tiny rain, one section or zone of a sprinkler system will look various to the other zones. Either the sprinklers in that zone is not going to switch on, or they will be on constantly. Solenoid failure has the symptom of a valve becoming inoperative, either remaining in the closed position, or remaining inside the open position. Usually this will likely disable an entire sprinkler zone, so is generally simple to diagnose. This is a frequent sprinkler repair.



Replacement solenoids are available for many valves, and it truly is a fairly simple job to replace one. Here can be a tip before starting the job: be sure to have identified the exact make and model of your valve, as there are plenty of variations of solenoids that are incompatible. Verify together with your sprinkler repair company or hardware store that an exact replacement is obtainable before beginning work. The only tools necessary are a pair of wire cutters and a pair of pliers.



Important advice: ensure that the key water provide to the sprinkler system is turned off, as removing the solenoid signifies the valve will probably be fully open at that time, and water will shoot up by way of the solenoid body if not turned off. Tip: typically the shutoff is either situated close to the main home supply, or subsequent to the main valve box, so look in these two places 1st. As soon as the water is turned off, assuming the faulty valve has been identified, the repair can commence. With a pair of wire cutters, cut the 2 wires going towards the solenoid. It might be tempting to just disconnect the existing screw connectors which are near the valve, but they are normally corroded and it's improved to produce a clean-cut.



Once the solenoid is free from the existing wires, it may be removed by turning it counter-clockwise, and the new solenoid installed by turning it clockwise. Make certain it really is tight adequate to get a water-tight seal. As soon as installed, strip about half an inch of insulation back from every single from the provide wires and use a fresh screw nut to connect the solenoid. You will find two wires to become connected, the provide wire as well as the frequent wire. The prevalent wire is usually white to create it simpler to determine.



Right here is some essential information and facts that will avert issues happening some time later (following this tips will expense a few dollars more currently, but can save complicated difficulties later on): After the connections are tight be sure to usually use a specific water-tight cap over the connections. Sprinkler grease caps are readily available from neighborhood sprinkler provide stores. These caps are plastic tubes filled with grease; the connectors are pushed in to the grease, along with the folding top snapped down. This guarantees the connectors are surrounded by grease, which prevents water entry and corrosion. This uncomplicated and economical step will help stop intermittent complications resulting from corrosion occurring later. Once the grease caps are closed, the solenoid sprinkler repair is full.



Within a dry climate, make sure that any grass that was damaged by an inoperative solenoid valve receives sufficient watering to recover, ahead of returning the watering schedule to its normal setting. In wetter climates, it may be probable to just resume standard watering.