Why Is My Touchless Toilet Flushing By Itself

Water from the flush valve splashes on the touchless module and or the underside of the tank lid when the toilet is refilling.

Why is my touchless toilet flushing by itself.

A mechanical condition with a toilet will cause it to sound as if it is being flushed by an unseen force. After the last flush wait for the tank to fill up with water and for the fill valve to turn off. Step 1 the food coloring test. Once the water level drops below a certain point the float signals that the tank needs to be refilled causing the flushing sound.

Once you understand what causes the problem you will be equipped to provide a solution. Nine times out of ten a self flushing toilet is caused by a flapper gone wrong but just to make sure nothing else is going on in your toilet you can do this easy test simply drop a few drops of food coloring into the tank water and wait a few minutes. When you hear a flushing sound from your toilet every few minutes or even every few hours that is an indication of a slow leak in from the toilet bowl or tank. Water visible to rear of toilet is most likely coming from the bottom of the fill valve the water supply line or the seals between the tank and the bowl in 2.

Located inside your toilet tank the flapper is a small piece of rubber or plastic connected by a chain on the flush handle lever. Replace entire flush valve if steps a and b do not resolve issue. The leak causes the water level to drop below a certain point causing the float to give the signal to refill the tank which then causes the flushing sound you are hearing. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.

Answered by a verified plumber. A toilet that sounds like it flushes itself is suffering from a leak inside the tank. But like most plumbing components gradual wear and tear. It s the part that helps you flush your toilet with ease.

Replace flapper if this does not resolve toilet running. Flush the toilet two or three times until the water in the bowl is clear. Kohler touchless toilet is flushing itself every 10 minutes. We use cookies to give you the best possible experience on our website.

Make sure the refill hose is inserted as far as possible into the flush valve.