Why Is My Touchless Toilet Flushing By Itself

Step 1 the food coloring test.

Why is my touchless toilet flushing by itself.

Kohler touchless toilet is flushing itself every 10 minutes. Answered by a verified plumber. It s the part that helps you flush your toilet with ease. A toilet that sounds like it flushes itself is suffering from a leak inside the tank.

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. Flush the toilet two or three times until the water in the bowl is clear. Located inside your toilet tank the flapper is a small piece of rubber or plastic connected by a chain on the flush handle lever. 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.

A mechanical condition with a toilet will cause it to sound as if it is being flushed by an unseen force. Once you understand what causes the problem you will be equipped to provide a solution. 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.

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. How to fix a toilet that flushes itself the toilet flapper is broken and needs to be replaced. A toilet that seemingly flushes itself is a common problem that is usually caused by a slow leak from the tank to the bowl. Replace flapper if this does not resolve toilet running.

Replace entire flush valve if steps a and b do not resolve issue. Water from the flush valve splashes on the touchless module and or the underside of the tank lid when the toilet is refilling. Once the water level drops below a certain point the float signals that the tank needs to be refilled causing the flushing sound. 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.

After the last flush wait for the tank to fill up with water and for the fill valve to turn off.