The urinal is a toilet for men and a fixture attached to the bathroom wall. The urinal sensor may also have problems during use. What if the urinal sensor is broken? How to repair it?
How urinal works
The urinal sensor is based on the principle of infrared induction, and sends a signal to the pulse solenoid valve to control the flush automatically after the human body senses. Only in the sensing range, the urinal sensor is automatically flushed, otherwise it is not flushed, and the flushing procedure, flushing time, and sensing distance can be adjusted. It is currently the most advanced intelligent water-saving product in China; while the urinal sensor is not Contact with water-saving products, without manual human control, can effectively prevent bacterial cross-infection, especially suitable for many public places, such as schools, railway stations, airports, bus stations.
Urinal sensor features
Water saving: The urinal sensor is used for about 3 seconds before it is used, and after it is used for about 8 seconds, the water saving effect can reach over 70%.
Hygiene: The flushing is done automatically by the sensor without any manual operation. The flushing is complete and no odor is left, which can effectively prevent bacterial cross-infection.
Power saving: When the DC product is powered by four AA batteries, if it is used 300 times per day, there is no need to replace the battery within three years.
Optional power supply: optional AC and DC power supply, some products can be AC-DC power supply at the same time.
Intelligent flushing: According to the frequency of use of the urinal sensor and each use time, intelligent flush control can be performed to save water more effectively.
Automatic adjustment: The urinal sensor is controlled by a microcomputer and automatically adjusts the sensing range according to the working environment without manual debugging.
Installation characteristics: The installation method is similar to non-inductive products, and non-professionals can install it.
Weak remind: When the voltage is less than 4.6V, the red light of the sensor window flashes, prompting the replacement of the battery.
Convenient for maintenance: It has built-in water control valve and filter net, non-professionals can easily adjust the amount of water and clean the filter.
Urinal sensor repair
1, there is induction (indicator light) no water: open the solenoid valve to clean the inside, and then replace the original, after the induction by hand, if the solenoid valve core does not work (open and close) sound, replace the solenoid valve coil .
2, no induction (indicator does not light) normal water: check the power is normal, if the power is normal, after the induction by hand, the indicator light is not bright, then replace the sensor probe.
3, there is induction (indicator light) normal water: first check the inlet water for impurities, if not, after the induction by hand, carefully listen to the solenoid valve spool is working (open and close sound, if there is work , Open the interior of the solenoid valve for cleaning, and then replace it as it is.
4, there is induction (indicator light) small amount of water: clean the filter and solenoid valve, and then replace the original.
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