Old style toilet flusher. Repair of a tank with a button. Continuous water supply

A person doesn’t need much to feel good. Sometimes comfortable furniture and proper lighting not always enough, because people have daily needs, such as satisfying hunger, thirst and others. To feel comfortable, a person needs functioning plumbing.

As you know, any mechanism does not last forever and the occurrence of malfunctions is a matter of time. The most common problem in plumbing products is the toilet tank that breaks.

Causes of malfunction:

• Mechanical damage;
• Poor quality materials for manufacturing parts (see photo);
• Frequent use.

Types of breakdowns

The design of the cistern, regardless of the type, consists of two parts, one of which is responsible for accumulating water, and the other for draining it. If one of them is faulty, then the entire mechanism will not work correctly. Remember that before starting repairs, you should turn off the water supply using a tap. You can do this yourself.

Types of breakdowns:

1. Float distortion (photo attached).
2. The seals have worn out and do not provide proper tightness (replacement will be required).
3. Float fixation is not strong enough.
4. Wear of rubber gaskets (replacement will be required).
5. Shut-off valve malfunction.

Toilet device

Repairing a toilet cistern yourself is possible, but in order for everything to go well and the result to live up to expectations, you need to study the structure of the structure (you can watch a video on this topic). We'll figure this out now.

Any toilet consists of two main parts:

1. Floor or wall bowl (see photo).
2. Cistern.

To see the device of the drain tank, which is also shown in the photo, just remove the lid. The design consists of a float, a lever mechanism and a seal. The entire structure can be divided into a system for collecting water and draining it.

It works on the principle of a water seal (the photo will tell you more). Using a lever mechanism, which is activated by pressing a button, a hole opens through which water, under the influence of the laws of physics, is flushed into the riser. When the button is released, the shutter closes, blocking the path of water that begins to accumulate in the drain tank. The liquid level is regulated by a float, which you can set with your own hands to a certain height.

Required materials and tools

For self-repair you will need:

• Pliers;
• Silicone sealant;
• Flat and Phillips screwdriver;
• Adjustable wrench;
• Several types of rubber gaskets.

Repair of a tank with a button

There are one- and two-button drain bowls, photos of which you will see later in the test. In this section we will consider the first option. Repairing a toilet cistern with a button depends on the type of breakdown. The drain mechanism can perform several functions:

1. Cumulative. You can regulate the amount of liquid using a float, which, in the absence of water, is in the lower position, thereby opening the inlet pipe. When the liquid reaches a certain level, the float will rise and close the nozzle (watch the video).
2. Drain. When you press the button it opens a drain pipe, through which water flows into the sewer hole, simultaneously taking with it human waste products.

A common problem is high water consumption. The reason may be:

• Float misalignment (photos of this malfunction were above);

This problem can be resolved by moving it to the desired position yourself;

• Faulty retaining rubber gasket.

You can repair a toilet cistern with a button yourself (see photo). To replace the rubber retaining gasket, you first need to turn off the water and remove the toilet lid. This can be done according to this scheme:

1. Unscrew the retaining ring (it's in the photo) that is located around the drain button. You can do this yourself. Please remember that this product is mostly made of plastic and may break if pressed too hard.
2. We remove the lid and begin repairing the toilet cistern with a button.

Raise the float to maximum permissible height and fix (as shown in the photo). The tank is connected to the drain pipe by a nut, which we need to unscrew with our own hands. If you can't do it yourself, take a wrench.

Now you can take out the working mechanism, find the leaky gasket and replace it. After the tank has been repaired, reassemble the structure in reverse order.

If faulty drain valve, then most often the culprit is the rubber gasket, which has worn away over time, which reduces the tightness of the connection. Its replacement is any gasket that fits in size. Now you know how to fix a toilet flush cistern with a button. If you forgot something, you can re-read it again and then try to do it yourself or watch a video.

Repair of a tank with two buttons

Modern models of plumbing products (several models are shown in the photo) work on a different principle, although it is not very different from the original one. To save water, manufacturers install two drain modes in the tank. The first (economical) allows only a small part of the water to pass through, while the second completely empties the tank.

You can repair the cistern fittings yourself only after you become familiar with its structure (photo attached). This type of design has a membrane valve responsible for draining water and a lever control system that regulates its quantity.

Common breakdowns:

• You can fix the sticking of the button yourself by returning it starting position. For the ego you will have to remove the toilet lid;
• Disconnecting the lever mechanism will result in no water flowing into the toilet after pressing the button. To fix this, simply remove the toilet lid and install the structure in place, securing it securely with your own hands, as shown in the photo.
• Constant water leakage can be eliminated by replacing the membrane.
• The appearance of a leak at the point where the tank is attached to the plumbing product indicates a lack of tightness. If this happens, then it’s time to change the sealing gasket.

Repairing a toilet cistern in most cases is limited to replacing the gaskets, although not always. To do this work yourself, you must first turn off the water supply to the drain tank, then disconnect the inlet pipe from it and remove the screws.

Find the old gasket and throw it away, put a new one in its place, and then reassemble the structure in reverse order. Replacing the fittings in the drain tank follows the same principle, but with several additional steps.

Old style tank repair

To find out the structure of an old-style toilet, you need to study a little information and look at the photo. A lever system built into the tank activates a flapper, which lifts and opens the drain hole. The reliability of this design is ensured by its simplicity.

Common breakdowns that can reduce the efficiency of an old-style tank:

• The fasteners have become loose. It is no secret that each part has a certain service life and the fastening rings too. Reduced performance of these products entails valve disconnection. Repair of old style toilet cistern at this stage consists only of replacing the coupling.
• Damage to the float can only be corrected by replacing it.
• Valve gasket failure in older designs. To replace it, just remove the lid and remove the valve, which is located in the old-style toilet.

Repair of a tank with bottom water supply

Modern designs can be not only compact, but also bulky. The need for free space has made the cistern with a side water supply less popular, because protruding pipes reduce the attractiveness. Not everyone knows how to repair a cistern of this type.

Manufacturers have recently offered consumers completely new design– drain cisterns with bottom connection. It consists of a drain valve, a drain button (single- or dual-mode) and a filling valve. Possible faults and repair of the drain tank fittings are described in detail below, so now let’s turn to the filling system.

Malfunctions may occur due to the method of water supply. They may be as follows:

• Insufficient water pressure. The diaphragm valve needs only 0.05 MPa to function properly. If the pressure is weaker, it means that it will not work, which is why water will be collected constantly. It is recommended to install a rod valve instead of a diaphragm valve, because its operation does not depend on pressure.
• Incorrect installation. Most often it can be detected during a visual inspection of the structure. Each part of the outlet fittings should not come into contact with the walls of the tank. The same problem can occur in older designs.

Check the position of the float and adjust it if necessary. If it is installed incorrectly, water will flow into the tank through the overflow hole. This can be corrected by lowering the float level with the adjusting screw. One of the common causes of leaks is a lack of tightness at the joints. Repairing a toilet cistern with your own hands is possible.

Repair of a tank with side water supply

If there are problems with this type of drain bowl, you will most often have to buy a new one. shut-off valves and change it.

Problems that you can solve yourself:

• Low water pressure may indicate a clogged inlet filter. To clean it, you need to pull out and rinse the product. There may be a second reason - a non-functioning diaphragm valve. In this case, we wrote above how to repair the drain tank.
• Float. If you connect the float incorrectly, then stop valve will not work. To eliminate the problem, just adjust the position of the rod.

Tank repair with installation

Modern models not only have special designs, but also differ in installation method. Particularly noteworthy in this regard is the tank with the installation. Since the installation of a drain bowl has its own characteristics, so do the requirements for repair work available. After installing the false wall and completing finishing works, it is almost impossible to reach the tank, so you should check everything carefully in advance.

If the tank with the installation stops working properly, it means:

• Problems with sealing. To eliminate them, you should check the underwater hoses through the inspection hatches.
• Malfunctions drain fittings. It will not be possible to repair the drain tank yourself, since the drain mechanism is a one-piece structure.

Wall-hung toilet

The design of the drain tank for such a plumbing product is quite simple, although the same cannot be said about the installation method. After installation, the structure becomes practically inaccessible, with the exception of the toilet bowl, so repairs to the toilet cistern must be carried out especially carefully.

The drainage system will function normally if a coarse filter is installed on the inlet pipe, because small particles of debris, which are abundant in the centralized water supply, will eventually clog the fine setting with impurities.

Criteria for choosing the right plumbing fixtures

The flush cistern is sold complete with the toilet. It is worth choosing not only a bowl, but also a mechanism for draining. The exception is suspended structures.

When choosing a toilet, pay attention:

1. Mounting method. Among the assortment you can find one-piece designs called monoblocks, compact and separate toilets. You can choose a specific model based on the size of the room, its design and the complexity of repairing the cistern.
2. Quality of shut-off valves. In budget models, almost all parts drain system They are made of plastic, which is not durable, so you should check the functionality of the design right in the store and ask how to repair the drain tank.

During the operation of any plumbing equipment, certain problems may arise in the system, which you can fix yourself. In this review, we will take a detailed look at the design of the toilet cistern - repairs to this structure can only be carried out if you understand the basic principles of its functioning. If you understand the topic, you can easily fix most problems without involving plumbers.

What parts does the structure consist of?

First, let's figure out which components are responsible for the operation of the system and what functions they perform:

Important!
Do not rush to purchase spare parts before starting work; first of all, you need to open the lid and figure out which version of the system you are using.
After this, a decision is made whether to repair the existing parts or replace them with new ones.

Detailed review of the system

Now let's talk about existing options and their main features in more detail. In order not to describe each model separately, we will consider two main parts of the system - filling and draining. This way you can understand the issue as thoroughly and clearly as possible.

Fill valve

This unit performs the function of filling the container to the set level. With the same functions appearance designs can vary greatly, so we will tell you which options are most common.

Let's start with classical systems, which have been used since the middle of the last century, their characteristic features are the following factors:

• The float is made of brass, this is very reliable material, which is not afraid of exposure to water and retains its original properties for decades operational properties;
• The system is placed on the rocker arm, which should also be made of brass, since the steel version will begin to rust very quickly, and after a few years corrosion will render it unusable;
• Valve with rubber gasket opens and closes inlet port. It is also brass, but quality matters a lot here sealing element, since it must provide a tight fit and maintain elasticity over a long period of time;
• The principle of operation is simple: when the water is drained, the rocker lowers and the water supply opens.. As it fills, the plug closes the hole, sealed with a rubber gasket.

Regarding this option, we can note the fact that the system is very reliable and repairable; you can easily fix the malfunction. Experts call this option the old-style cistern, since other types of structures are produced nowadays.

Regarding malfunctions, the following can be noted:

• The valve nozzle is clogged with sand, rust and other foreign matter. The problem is solved by simply cleaning the cavity with a piece of wire;
• Over time, the pin on which the rocker arm is held may wear out or even fray; it can be replaced without much difficulty; a piece of copper wire;
• If the system has been in use for many years, the rocker arm may also wear out; it is simply replaced with a new one.

As for modern solutions, they are as follows:

• Copy classic version the only difference is that the float is made of plastic, and all metal elements are made of galvanized steel. This solution is low in cost, but its reliability is much lower;

• There are options made entirely of plastic, they are even cheaper, but their reliability is lower;
• A system in which the float is located on a movable mount, differs in that when filling the element is folded back, and the nozzle is completely open and closes when the float is tipped over, this allows you to reduce the time of filling the tank;
• In many modern versions the valve has a vertical design, in which the element is fastened to the side wall of the tank. The float is adjusted vertically using a special screw. The system is quite simple and has earned a good reputation among developers;

• Finally, the most modern solution– mounting the valve not on the side, but on the bottom of the tank. This arrangement allows for simplified assembly and placement of shut-off valves as compactly as possible. Very often this option is used on Keramin products.

Drain system

When considering the design of a toilet cistern, one cannot help but talk about this part of the structure; it is even more important, since it provides high-quality flushing and is subject to high loads. There are several main options available.

The oldest of them is the bell, it has the following features:

The bell is a massive element with a lot of weight

• The operating principle is simple: when you pull the chain, you use a rocker to lift the bell and the water supply opens. Most often, the structure is located at a height of one and a half meters above the toilet, so the flow goes through the pipe, picking up speed and providing a better flush;
• The joint is sealed with a rubber ring, it is this that wears out most often, according to statistics, it needs to be changed every 2-3 years, and do not forget to clean the surfaces of the elements from plaque so that they move as best as possible;
• The downside is that due to the large weight of the bell, a lot of force must be applied when lowering.

The second solution is plastic corrugations, the operating principle of such structures is as follows:

• When you pull on the chain, the corrugation tilts and its bell sucks in water and delivers it to the toilet;
• After the chain is released the element returns to its original position and the liquid supply stops;

• The biggest disadvantage is that the plastic fails due to constant loads. after a few years and only replacing the unit can help.

Now let's figure out how the toilet cistern works in systems called pear:

• The system is a rubber element, the shape of which gave the mechanism its name. It is important that high-quality raw materials are used in production, since the plug must be soft enough, but at the same time durable;

Cersanit products are well known to customers for their reliability and affordable prices.

• The drainage unit for almost all manufacturers is 60 mm, so it can be placed on any modern toilet, which is very convenient. The system most often cannot be repaired, and you just need to buy a new assembly. The most important thing is to choose quality option, so don’t buy cheap products, most often their reliability leaves much to be desired;

Important!
Many people do not know how to properly disassemble the tank, however, the process is very simple.
The work is carried out as follows: remove the plug from the button with a thin screwdriver, after which the element is carefully unscrewed counterclockwise, then you can remove the cover.

To save water, it is better to use the option with a double button, where you can flush only half the volume of the tank.

Finally, we need to mention such an option as a toilet without a tank. The design most often contains a valve, when pressed, water is supplied. To implement such a system, it is necessary that there is high pressure in the water supply.


Conclusion

It is not difficult to understand the design of the tank, just as it is not difficult to eliminate problems in its operation. You just need to study the features different systems and their differences. The video in the article will help you understand some of the nuances even better, and if you have questions, ask them in the comments” width=”640″ height=”480″ frameborder=”0″ allowfullscreen=”allowfullscreen”>

Conclusion

It is not difficult to understand the design of the tank, just as it is not difficult to eliminate problems in its operation. You just need to study the features of different systems and their differences. The video in the article will help you understand some of the nuances even better, and if you have questions, ask them in the comments.