The automatic toilet flusher employs active infrared sensor technology, which detects the presence and movement of objects or persons in their area of detection by emitting and receiving infrared beams. The sensor is ready to go once it detects the body. When people depart, the water is automatically flushed.
The Short Answer Is: Ghost flushing occurs when a toilet unexpectedly flushes without any apparent reason, often due to a slow leak in the tank that causes the water level to drop and trigger the flushing mechanism. To stop a running toilet, check for a faulty flapper or flush valve seal and replace it if necessary.
INFRARED SENSOR
As a key part of an auto toilet flush, the sensor is like an eye to detect the movement of objects or people. Its job is to inform the valve when to start or stop the flow based on the presence and/or movement of objects or people.
The most common causes of the problem are obstructions, which might be preventing the sensor from actuating. Another reason is installing bars or cabinets to close to the sensor, which may lead to sporadic flushing, especially if the cabinet doors keep opening.
If the automatic toilet fails to flush, usually this failure is caused by a blockage of the automatic sensor. If the automatic toilet won't flush, troubleshooting usually involves locating and removing any obstructions from the automatic sensor attached to the toilet tank.
Simply wave your hand within 2 inches from the sensor to activate a flush. As a backup, a manual flush button is located on the sensor for quick and convenient access if needed.
The best way to fix a push-button toilet that's not working is usually to replace the flush button and toilet flush valve, although you may be able to get away with just replacing the rubber seal instead.
If your toilet continuously runs for long periods after use, there could be a variety of causes. One of the most common culprits for non-stop flushing is a blocked bypass. In this situation, the best solution is to clean the bypass component and remove any debris/foreign objects impeding proper function.
Ghost flushing, or phantom flushing, occurs when your toilet tank refills independently without anyone pressing the handle. Water leaks from the tank into the bowl, causing the fill valve to activate periodically to refill the tank. It's similar to your toilet flushing itself, but it's just refilling.
The solution is to drain the tank and bowl, check and clean the flapper seat and then replace the flapper if it's worn or damaged.
The flapper valve at the bottom of the toilet tank is a critical component that controls flushing. After you flush, the flapper valve briefly opens to release the water into the bowl. It then floats back up and re-seals the tank to allow it to refill.
Automatic toilets never flush when you need them to, but still manage to do so at all the wrong times. For anyone unfamiliar with this (admittedly specific) issue, let me paint you a picture: You just drank a coffee between classes and have to use the restroom.
If the sensor is particularly powerful—some kind of all-seeing defecation eye that swivels and pirouettes (idea: another Alien installment, but with toilets)—then you can pull off a substantial length of toilet paper, like a yard, and wrap it around and around the eye and tie it off.
ENERGY-SAVING: Powered by 4 AA batteries(included) which can activate up to 36,000 flushes.
If a toilet randomly runs for a few seconds and empties without flushing, it's likely the result of a cracked toilet flapper, the chain being caught, the float needing to be lowered, or the refilling tube needing to be repositioned.
The fight or flight response is a complex set of reactions that can be caused by fear and by anxiety. Flushing, or reddening of the face and/or other body parts, is one of the many side effects of these reactions.
An unnoticed phantom flush can become a silent culprit behind a sudden spike in your water bill. If your usage has increased, but your daily habits haven't changed, it's time to investigate whether the toilet is the traitor.
The toilet flapper may be broken
If a randomly running toilet keeps running for a few seconds at a time, it is probably because the flapper needs to be replaced.
Repeated Flushing After User Actuation
Possible Cause: Small or narrow tank. Solution: Partially close the water supply stop to slow the refill rate (suggested solution for San Souci toilets).
The three main causes of a running toilet are flush valve issues, overflow tube problems, and fill valve malfunctions.
Use a toilet auger: If the plunger doesn't resolve the clog, you can try using a toilet auger (also known as a plumbing snake). Insert the auger into the toilet drain and rotate the handle to break up or retrieve the clog.
Fill a bucket with at least one gallon of water. Begin by pouring the water into the bowl, slowly at the beginning while gradually speeding up and dump the remainder of the water into the bowl. If done correctly, the water should push the waste in the toilet through the pipes, and your toilet will flush.
If there is no water flowing and the button itself doesn't do anything and makes no noise or has no response to being pressed, there is likely a problem with the flush mechanism itself. A component like the flush valve or fill valve may be damaged.
When the flush button is pushed, the connecting cable pulls up the flush valve, the water is forced out of the cistern and into the toilet bowl and the valve drops back down. As long as the pneumatic tubes are connected to the outlet valve, a pneumatic push button can be fitted.