![]() ![]() If your motion sensor faucet won’t turn off or shut off, first check to confirm all connections and components of your faucet are tightly secured into place. So try to reconnect all the waterproof cables if the automatic faucet not working. If there is any loss or break, it will influence the automatic faucet working. Check the Waterproof Connector CablesĪs a key part, the waterproof connector cables connect every subpart, like a bridge to connect the sensor with a solenoid valve and power battery or AC Adapter. Please notice that only clean the sensor with a soft cloth, scratching will reduce the range and sensitivity. However, if there is dirty on the sensor surface, it will influence the sensor and solenoid working. Check the Infrared Motion SensorĪs the most important part, the work of the sensor is to forward the signals to the valve to turn on the faucet after detecting your hand. If water comes out, then the solenoid may need to be replaced. To check, first turn the faucet off, remove the hose from the solenoid valve and then turn the faucet back on. If the valve is clean, and you are still experiencing a problem, the valve may need to be replaced. If you see debris in your valve, turn the water off and carefully disassemble the valve, normally there is a water filter in the solenoid valve, take it out and clean, paying attention to how it came apart. If you are still experiencing problems after checking the standard plumbing and the battery, the solenoid valve may be dirty. ![]() Remark: please make sure you install the batteries in the right direction, the + and – polarity is indicated correctly in the battery box. If the battery is low or dead, the faucet should return to normal water flow once the battery has been replaced. However, if the water is off and the LED light is flashing, it indicates a low battery. When the faucet is off, the light will be off as well. For many faucets, the LED light on the faucet will turn on. If all of the standard plumbing components are in good condition and clean, it’s possible that the battery needs to be replaced. There is no water in the water tank due to power outage or too much water usage, of course there will be no water anymore. Regular faucets little or no water reasons: ![]() If everything is in good condition and all parts are secure yet the faucet is still running, make sure each piece is clean and free from blockages. If it appears that the inlet hose is leaking, then it needs to be tightened. Next, check the washer and any rubber seals for damage. If your automatic faucet is leaking, check to confirm that your cartridge nut is secure and your cartridge isn’t broken. If you remove the aerator and there’s still little or no water, then check your supply hose for clogs. If water streams out, soak the aerator in vinegar and then reinstall. If only a small amount of water is coming out, check to see if the aerator is clogged by removing it and then turning on the faucet. Troubleshooting Little or No Water: Check Standard Plumbing Firstīefore assuming that the problem is with the solenoid valve or sensors, perform the basic check that would be done on a standard faucet. The waterproof connector as a bridge connects the sensor, battery and solenoid valves.The spout may also include batteries in some models. Then, the presence sensor conveys its signals through this fiber optics. The spout holds optical fiber cables that attach it to the presence sensor.Usually, a solenoid-actuated diaphragm valve is used to start and stop the flow of water.On the other hand, some advanced faucet models have an ultrasonic field sensor that orders the valve to start water flow when your hands interrupt the ultrasonic field. But, as soon as the presence sensor detects the absence of that object, it will instruct the solenoid valve to discontinue the water flow after a fixed quantity of time. When the presence sensor detects anything below it, the sensor will give a signal to the solenoid valve to let the water flow out.Then it will give the solenoid valve a signal to open and the water will start flowing When you take your hand away, the sensor will indicate the solenoid valve to close, then the water flow will stop. Instead, just placing your hand under the spout sensor, the sensor emits infrared beams and receives the reflection beams from the hand. Touchless faucets use infrared motion sensor technology that allows you to start the flow of water without touching the faucet. Touchless kitchen faucet troubleshootingīefore introducing the troubleshoot, we’d like to let you know how do touchless faucets work firstly. ![]() Cautions for daily use of touchless faucets.Touchless Faucet has no water flow or the unit doesn't work.Regular faucets little or no water reasons:.Troubleshooting Little or No Water: Check Standard Plumbing First. ![]()
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