Common Geberit Toilet Problems That You Can Troubleshoot Your Own

Undoubtedly, Geberit toilets are one of the most modern toilets ever. They make the best use of your space and even consume way less water than traditional toilets. Unfortunately, there will always be flaws and problems, no matter how good something is.

Geberit toilets aren’t any expectation either. But, hey! Don’t let those minor issues turn you down from using these toilets because whenever there’s a problem, there’s a solution as well.

I’ll first discuss these common Geberit toilet problems and then show you ways to troubleshoot them. So, without further ado, let’s jump right in.

Most Common Geberit Toilet Problems

As I have said initially, there will always be some problems, no matter how advanced a toilet is. These problems will occur eventually, if not immediately.

Before I show you the troubleshooting methods, I’d like to point out these problems so that you can identify what’s wrong and what should be fixed.

Short Flush

The most common Geberit toilet problem you might face is a short flush, or if you are unlucky enough, no flush at all.

If you face a short flush problem, your Geberit toilet will flush only for one or two seconds and then stop. Whether you press the small flush button or the large one, the outcome will still be the same.

This happens because of the cistern. The cistern is responsible for the water flow. If your flush valve or flush siphon is malfunctioning for some reason, your Geberit toilet might not flush properly.

We also recommend to read our article on: How to Clean Toilet Siphon Jet For a Better Flush?

Continuous Flush

Another common problem is the flush leaking water into the toilet bowl continuously. No matter what you press, the water will not stop leaking to the bowl. As if this wasn’t bad enough, you’ll also hear weird motor noises from the cistern system.

The noise is so bad that some people have reported that they could not sleep the entire night due to the loud noise.

This can happen because of your flush valve wearing down. Like any other part, these valves lose their edge in time and may cause leakage. This can also happen due to improper disassembling of the cistern.

You can also read our article on : Different Types of Toilet Flushing Systems HERE!

Stuck Cistern Button

Just like any other machine or system that operates using buttons, the Geberit toilet suffers the same fate. However, this problem only occurs after a few years of usage.

When you push the full flush button (the big one), it will flush normally, but the button does not return fully, meaning that it stays stuck.

The button may get stuck even further with each press. It will start with a slight stuck, and it will gradually move further down with every press. Not doing anything about this problem might result in the flush button getting stuck permanently.

How to Troubleshoot Geberit Toilet Problems?

I’m sure you won’t face any problems other than the three I’ve mentioned above. Luckily, the solution to all three problems requires you to open the cistern plate located on your wall. So, let’s see the Geberit toilet troubleshooting methods.

Step 1 – Removing the Actuator Plate

To remove the actuator plate, take a knife or any pointy object and insert it on the side of the plate. The plate should come off easily.

Now you’ll see two blue tabs to pull upwards and downwards. After that, rotate the two white feet inward. Now take off the holder and the last plate.

You have to turn off the water supply by rotating the water tap clockwise. Next, pull the hose out by unlocking the screw of the water tap. After that, empty the flush by pressing the flush valve. Now take out the flush valve.

After doing all of these, you have to lift the filling valve or washer out. To do that, simply hold it and lift it out vertically.

Step 2 – Fixing Short Flush Problem

Fixing the short flush problem is the easiest. After taking out the flush valve, rinse it thoroughly under the tap. Make sure every corner of the flush valve is crystal clean.

After cleaning the flush valve, check whether the sealing rubber at the bottom side has any bubbles or not. If it has bubbles, you’ll have to replace the seal with a new one.

Once you are done replacing that, you are all good to go. If this is your only problem, you can put the flush valve and everything back together.

Step 3 – Fixing Water Leak or Continuous Flush

The filling valve causes water leakage, so we have to fix that. To do that, you have to remove the blue diaphragm located on the top side of the filling valve. It’s called a washer, in case you didn’t know.

Then rotate the washer a bit to the left to unscrew it. Now you’ll see a small membrane or rubber seal. Take it out and check if it has any tears or leaks. If there is any, replace the membrane.

Put the washer back into the filling valve by locking it 45 degrees to the right. Now your leakage problem should get solved. Put everything back together, and you are all good to go.

If your flush buttons are getting stuck while pressing, now is the time to grease the button mechanisms. Once you are done with everything, follow the same procedure and assemble everything.

Final Words

Why let a few minor issues hold you back from using one of the most modern toilet systems of all time? Furthermore,Geberit toilets don’t usually cause problems anyway. Just sit back and relax.

Even if you face Geberit toilet problems, my tutorial here will save you hundreds of bucks. Why give the plumbers so much money when you can troubleshoot the problems yourself?

Hello, I'm Jon C. Brown, an expert in the field of toilets. With over 15 years of experience in this industry, a significant portion of my life has been devoted to crafting high-quality toilets and bathrooms. Consequently, I've received countless inquiries about the toilet and bathroom industries. That's why, I've launched this website to provide top-notch solutions for all your toilet and bathroom related needs.

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