The toilet cistern trigger does not work well. Tank repair with one button

Don't want to pay for plumbing services? Do you think you are capable of repairing a toilet bowl with your own hands? Then get to work!

The most common cause of plumbing failure is gasket wear. Its replacement is fairly quick. The service life of the gasket directly depends on the quality of the water in the system. Therefore, before starting work, take care of the purity of the incoming water by installing coarse and fine filters. If the breakdown is more complicated, the first thing to do is to study the device of the plumbing fixture.

The device consists of a bowl and a drain tank. The latter is the most vulnerable element. The operation of the tank is based on the principle of a water seal. It includes a system of levers, a float and a seal. After pressing the button, the water is drained into the thicket, then the water begins to flow into the tank until it reaches the desired level and the operation occurs shut-off valve.

The device of various models of drain tanks is different. For example, the lid can simply lie on the tank, while the flush button is on top. Repairing the toilet cistern begins with the fact that you disconnect the button with your own hands. To do this, remove the decorative ring by twisting it counterclockwise or gently prying it off. If the cover is fixed, unscrew the fasteners.

If the plumbing fixture has a two-button drain system, press both buttons in turn and unscrew the ring until it detaches.

The most common breakdowns:

  • Water flows into the drain tank continuously.
  • The drain button does not work.
  • Drainage of water is made after repeated pressing of the button.
  • Noise is heard while filling the tank.
  • The toilet is leaking.

How to repair a cistern with a flush button

The reason for the continuous draining of water is most often the displacement of the float lever. All that is required of you is to return it to its original position. As a rule, the float arm is placed 2.5 cm below the pipe inlet.

A variant is possible in which the float is damaged or it has become too heavy. The main stages of repairing the toilet cistern in this case:

We take out the float and pour water out of it;
- remove the hole and attach the float to its original place. You can close the hole with the help of heated plastic, or by wrapping the float with a plastic bag.

However, this measure is temporary. In the future, it is recommended to purchase a new float and replace it.

If water flows into the toilet constantly, or flushing is performed only after a few presses of the button, the siphon membrane should be replaced. It is done like this:

We put a crossbar on the tank lid and tie a float lever to it;
- drain water from the tank;
- unscrew the fixing nut connecting the tank with the flush;
- after loosening the nut, take out the siphon;
- remove the damaged membrane and put a new one in its place, after which we install the fittings in the reverse order.

If it stopped working flush button, you need to repair the damaged traction. To do this, remove the faulty element and make a new one from a piece of wire. In the future, it can be replaced with a new thrust, which will ensure the conditions for the normal functioning of the toilet bowl for a long time.

The leakage of the plumbing fixture is eliminated by replacing the gasket membrane and fixing the loose fasteners.

If the tank fills too noisily, you can install a silencer. It's done in the following way: we install a piece of plastic flexible pipe at the entrance to the float valve vertically relative to the surface of the water, while the lower end of the pipe is under water. If such a silencer did not help, we put a stabilizing valve that will regulate the flow of water into the drain tank.

In some cases, a complete replacement of the drain mechanism may be required.

How to raise the water level in the tank

If the water in the plumbing fixture does not drain, you should check its level in the tank, it should be at the top mark. If the level is lower, adjust the angle of the float valve lever. This can be done with a screwdriver by tightening the adjusting screw. If the valve is made of brass, it is necessary to slightly bend the float lever up, loosen the nut and then slightly move the mount up.

How to make the descent of the drain smooth

Flushing to the toilet should be smooth. If this is not the case, check the release lever mounting and tighten if necessary. The lever should be held in place by a grub screw.

How to replace the drain mechanism

After the water supply is shut off, turn off the supply hose and remove the top cover. We are dismantling the tank.

Scheme of operation of the drain tank

We unscrew the fixing bolts with which the tank is attached to the bowl. The complexity of this operation lies in the fact that as a result of prolonged contact with water, the bolts can rust. You should stock up on a set of new bolts in advance.

We remove the water supply tap and dismantle the drain fittings. Next we install new system drain and install the tank on the bowl using new mounting bolts. When installing the tank, the gasket (o-ring) must be replaced.

In order to achieve high tightness of the toilet bowl during the repair, silicone should be additionally used. The drain tank and the bowl are interconnected with studs. Make sure the studs are made of of stainless steel. If 5-7 months after the installation of the plumbing fixture, the sealing ring becomes thinner, the studs should be slightly tightened.

1 - drain valve; 2 - ball valve; 3 - filling hose; 4 - overflow pipe; 5 - float suspension rod; 6 - float

After the drain system is installed, tighten the sealing washer on the water supply hose. This must be done very carefully, and the washer should not be overtightened. One turn of the wrench is enough. Otherwise, you can push through the rubber of the gasket or completely break the threads on the tap, which will entail re-repair of the drain tank with the replacement of the fitting.

Toilet bowl repair

Problems with the toilet bowl are quite rare. They are caused by improper fixation of the structure to the wall or floor. If a puddle appears near the plumbing fixture, check whether the pear fits snugly and whether the seat is damaged by corrosion. If necessary, replace the worn gasket, fix the nut in the warp of the overflow (to do this, you will have to remove the tank), replace the worn cuff.

In order for the toilet bowl to serve for a long time and work without breakdowns, it is necessary to ensure its proper assembly and installation even during the installation of new plumbing. You should also make sure to use quality materials during installation and reliability of all connections and fasteners. Under these conditions, you will not need to repair the toilet cistern for many years.

Drain tank device

A fairly simple design, which consists of three main parts:

  • containers;
  • water supply valve with a shut-off float mechanism;
  • devices for draining water from a tank.

The main elements of the tank valve device

All these parts may differ in the materials from which they are made, in design and in the principle of operation.

Fill valve malfunctions

Signs of valve failure are:

  • water constantly flowing through the toilet;
  • its complete absence;
  • very slow tank filling.

Constantly flowing water indicates an overflow of the tank as a result of a violation of the adjustment of the filling valve or the failure of the float mechanism.

A more rare failure may be the wear of the sealing gasket that blocks the valve nozzle. In each of these cases, repairing the toilet cistern is not difficult.

Before proceeding with the adjustment of the float mechanism, it is necessary to check its serviceability. In the event of a violation of the sealing of the float or buoy device, it will simply sink and it is useless to talk about adjustment until it is replaced.

If the float is in good condition, then adjusting its position is carried out by changing the bend of the rocker, which is connected to the valve. The position of the buoy structure is adjusted by tightening the axle nut.

The float mechanism must be adjusted so that after filling the container to the overflow line, the valve is completely closed. This is achieved by several experimental attempts.

What if the water is constantly flowing?

The reason for such a constant leak in a small stream into the toilet may be damage to the sealing membrane at the junction of the drain siphon with the tank.

In this case, in order to repair the toilet cistern, it will be necessary to replace this gasket with a new one. But, before replacing, be sure to check correct connection of the push lever or the serviceability of the push button. Sometimes leaks are caused by improper operation or sticking on return.

The siphon membrane is located at the junction drain fittings and tank

To replace the sealing membrane:

  • drain the water from the container;
  • disconnect the siphon from the pressure lever or button and remove it;
  • put a new gasket in place of the old seal;
  • then install the siphon in place;
  • attach it to the push lever or button and tighten the clamping nut tightly.

Check the operation of the flush tank after the repair. Most likely the leak will be fixed.

How to get rid of noise when filling the tank?

Most designs to reduce the level of water noise provide for the installation of a special downpipe, through which water is discharged to the bottom of the tank when filling.

First of all, check its installation. If the tube is asleep, then put it on the fitting near the filling hydraulic valve. In that case, such a tube is missing, then try to find the required diameter and install it.

Another way to get rid of loud noise when filling is to reduce the flow rate of the supplied liquid. This can be done by turning off the faucet on the water connection line or by installing a constriction washer on the hose fitting.

What to do if the drain tank does not fill with water?

The reason for the lack of water supply to the drain tank may be clogging of the valve or inlet hose, as well as sticking of the sealing gasket on the valve nozzle.

To check the condition of the inlet hose:

  • shut off the water supply ball valve or a valve at the point of connection to the water supply;
  • disconnect the hose from the tank and direct it directly into the bowl;
  • open the faucet.

If the water flows normally, then the hose is good. Otherwise, it will need to be replaced with a new one. It is not recommended to clean the old hose as you may damage inner surface rubber tube, which will later lead to unexpected and severe leakage.

If the hose is in good condition, then this means that the water supply device has broken. Usually this part cannot be repaired or cleaned. It just needs to be completely replaced. And since the designs of the valves are different, then remove the broken part and take it with you to the store to buy the exact same one.

Water leaks at the toilet seat

If water began to pour from the tank directly onto the floor, then this means that the steel mounting bolts have rotted or the sealing gasket is torn at the place where the container is attached to the pedestal.

Loosen the fixing screws

But do not rush to start repairs. Before you fix the toilet cistern, you need to buy:

  • new set of fixing bolts;
  • rubber pads;
  • pressure washers;
  • a new sealing cuff for the siphon.

Fastener replacement

After acquiring the necessary materials, you can begin to work.

First of all, turn off the water by turning off the tap at the point where the supply hose is connected to the water supply network. Drain the water tank. Remove the old fastener. To do this, unscrew the nuts that are located at the bottom at the rear of the frame.

They are probably in better condition than the bolt heads and will be easier to turn. Clean the mounting points of the fasteners from dirt and rust.

Install a new cuff in place of the old one and put the tank on the toilet. Insert new gaskets and mounting bolts into the holes and fix their position with nuts.

The nuts must be tightened very carefully so as not to overtighten or damage the sanitary ware.

Open the water supply and check the tightness of the connections. In some cases, leakage may resume after 2-3 days, so re-check the tightness over time.

Complete cistern valve replacement

Replacing the installation fittings in the tank for draining water may be required in the event of a complete failure of its main components or in the event that you do not want to sort out and repair the parts of the toilet bowl separately. This is probably why you decided to completely replace the entire filling.

When removing components and parts from the tank, pay attention to their design features. Model designs of flush fittings can differ significantly from each other.

The design of the fittings is different for side and bottom connection, and may also differ in the design of the tank, which can be installed directly on the frame or suspended separately.

When removing the tank, turn off the water supply and drain the water from it. It is best to assemble and install new fittings with the container removed. So it will be much easier, and the build quality is much higher.

Therefore, start the repair by disconnecting the drain barrel from the toilet:

  • carefully unscrew the drain button and remove the container lid;
  • unscrew the fixing bolts and inspect their condition, rusty bolts and cracked gaskets will need to be replaced with new parts during re-installation;
  • remove the drain column by turning it 90 degrees or unscrewing the clamping nut;
  • remove the column from the tank;
  • disconnect the water supply hose and unscrew the clamping nut securing the supply valve;
  • remove it and install a new one, tighten and tighten the fixing nut;
  • install a new drain column by replacing the old membrane with a new one;
  • connect the water supply hose and adjust the position of the float mechanism as described in the first section of the article.

After all these steps, put the tank in place and secure it with the fixing bolts. Install the cover and fix its position by twisting the push button.

Check the operation of the drain tank. Special attention pay attention to the places of fixing the flush tank to the toilet and fixing the water supply hydraulic valve. Make sure that there is no overflow, but the container is filled to the maximum level.

It's quite easy to do it yourself

As you can see, it is quite possible to fix the toilet bowl on your own. Therefore, before calling a plumber, look at the cause of the breakdown and consider how difficult it will be to repair it yourself.

Most likely, you can fix almost any breakdown yourself, especially since today everyone necessary details for this is in stores.

Toilet cisterns can be made from different materials, can be various shapes and differ in the method of installation, but their principle of operation is practically the same, and the design of all drain tanks does not differ very much. Let's look at what types of such mechanisms are.

According to the installation method, drain tanks are divided into only three types:

  1. The tank of the compact system, which is installed directly on the toilet bowl itself;
  2. A wall-mounted cistern, most often used in conjunction with wall-hung toilets;
  3. A hanging cistern that is mounted at a certain height and connected to the toilet bowl through a drain pipe.

Features of the mechanism for supplying water to the drain tank

All drain tanks have only two main structural elements - this is a water supply mechanism and drain mechanism. The water collection system can be made in two versions:

  • with side feed;
  • with bottom feed.

The first are float valves designed for tanks, the water to which is supplied to the upper side part. These models are produced mainly by domestic firms, they are simple and low cost, but they create a lot of noise in the process of collecting water.

Scheme of the device of the toilet cistern

Such a valve includes two main parts - a body with a membrane in it, which closes and opens the water supply to the tank, as well as a float connected to the body by means of a lever. Thus, lowering and rising along with the water level in the tank, the float sets in motion the lever, which in turn acts on the stem with the membrane fixed on it, opening and blocking the access of water to the tank through the valve.

The mechanism with the bottom water supply is a little more expensive, but it also works much quieter. This system is somewhat more complex, in which the float moves along a special vertical rod, although the principle of operation itself has not changed. The mechanism for shutting off the water supply is actuated by means of a special rod connected to the float, which is also a water level limiter in the tank.

How to adjust the amount of water in the tank

When installing any of these systems, in order to save or increase the flushing force, the amount of water taken in can be changed. Let's tell you what steps you need to take to do this:


The device of the drain mechanism of the toilet bowl

The cistern drain system can be top or side. The latter, however, will not be considered, since it assumes the presence of a hanging tank, which is currently almost out of use. But upper system the drain is used on almost all models of modern toilet bowls.

Flush mechanism for the toilet

The procedure for installing the toilet cistern (video)

In the process, you should not have any difficulties, since everything is done very simply and quickly enough:


Possible malfunctions during the operation of the drain tank

  1. Water is not supplied to the tank or its supply is not blocked. The culprits for this are either a water supply valve or a float. Floats are made either in the form of a hollow cylinder or an inverted glass. In the first case, the damaged float cannot be repaired, and the problem is eliminated only by replacing the float or the entire valve. With a float in the form of an inverted glass, only one trouble can occur - it is overgrown with dirt and various deposits, which is why it starts to work poorly. In this case, it should simply be cleaned.

    Video

  2. If the float is ok, but water does not stop flowing into the tank- the cause is a worn valve membrane. Usually a spare membrane comes with another float. If not available, it can be purchased separately. The protective cap is removed from the valve, after which the old membrane is removed and replaced with a new one. It is also useful to clean the small hole in the valve through which water enters the tank. If it is clogged, then, accordingly, tank stops filling or this process is extremely slow.

As you can see, there is nothing complicated in the device of the toilet cistern, so if necessary, everyone can easily install or repair it.

The statistics are merciless: every woman has experienced a breakdown of the toilet cistern at least once. Russian family. At the same time, in most cases, you can repair or eliminate the leak with your own hands in a couple of minutes.

This article will help you understand the device of this essential element in home.
Content:

  • Drain tank device;
  • How to adjust the water level in the toilet tank;
  • Major breakdowns and their repair;
    • Constantly flowing water - correct the situation;
    • Stop valve repair;
    • Leak at the junction of the tank with the toilet.

The toilet bowl is a plumbing device that not a single city apartment (and most country houses) can do without.

It is used constantly, and therefore any malfunction, and even more so a breakdown, causes serious inconvenience. In most cases, you can set up and repair the toilet tank without the help of a specialist.

You just need to understand how it works, what they are responsible for individual elements in cistern- and then it immediately becomes clear what is the cause of possible problems.

Drain tank device

Roughly speaking, the toilet bowl consists of two parts - a bowl with a sewer hole and a tank for draining water.

It is in the cistern that the entire toilet mechanism is located, all the elements that drive it. By pressing a button or operating a lever, we make a simple mechanical system inside the tank work.

As a result, water enters the bowl, and all waste is washed down the drain.

Toilets come in different sizes and types of drains.

In some models, when you press a lever or button, the tank is completely emptied, splashing all the water down. In other tanks, there are two buttons: depending on the needs, you can drain more or less water. There are low-lying cisterns that are attached directly to the toilet, others are hung on the wall and connected to the bowl with a flush pipe, and others are mounted in the wall (this saves space in the restroom).

The drain system can also vary: some toilets supply water in a constant direction, in others, when draining, the water changes its direction.

The second option is considered more convenient and hygienic, although there is more noise from such a device.
Nevertheless, the internal arrangement of tanks of any type is approximately the same. And, having understood the principles of operation of one, if necessary, you can inspect and repair any other toilet tank.
The internal device of the drain tank consists of several elements:

  • flush button;
  • filling valve with float;
  • drain fittings for the toilet bowl.

When you press the button in the drain tank, the valve opens, and the water is emptied into the bowl, flushing the contents of the toilet.

At the same time, the liquid level in the tank becomes lower - and the float reacts to this, falling down along with the water. Reacting to the "indications" of the float, the filling system is activated - and the water is again poured into the tank to the desired level.
The toilet cistern leaks quite often, this is mainly due to poor-quality fittings (insides), cracked seals and other minor troubles.

Water level in the tank: how to adjust?

One of the most frequent malfunctions in the work of the drain tank - this is a constant flow of water into the toilet.

This means that the water level is too high - the system has to constantly release excess liquid.

It also happens the other way around: the drain is inconvenient to use, because there is too little water in the tank all the time.
As a rule, the problem lies in the float - perhaps it is simply skewed.

In this case, the problem is solved quickly and easily - the float needs to be corrected.

The float in the drain tank is, as a rule, of two varieties: on a brass lever and on a plastic lever with a special screw. To adjust the float on the brass lever, you just need to gently raise and lower it several times until it becomes clear in which position the mechanism will work optimally.

Raising the float raises the water level, lowering it lowers it.
As for the plastic lever, here the level is adjusted by turning the screw (or with a plastic ratchet, with which the lever is set to the correct position).

Repair of a drain tank: main breakdowns and their elimination

However, the malfunction of the drain system does not always depend on the position of the float.

Sometimes it is necessary to understand the problem in more detail - but to implement simple repair internal mechanism the tank is still possible with your own hands.
There are the most common problems in the drain system:

  • the tank leaks at the junction with the toilet bowl (does not hold water and is constantly filled);
  • water is constantly flowing into the toilet from the tank.

As a rule, the causes of the problem are the following:

  • float failure;
  • breakage of the shut-off valve;
  • poor sealing of pipes.

The toilet tank is leaking: what to do?
If water oozes into the toilet bowl from the tank all the time, first you need to make sure that the problem cannot be solved by simply adjusting the float.
If you tried to move and adjust the lever, it still does not hold water on the tank, then you need to inspect the float itself: it is likely that a hole has formed in it or a special membrane has become unusable.

The easiest thing to do when you find a hole in a float is to simply cover it up with a plastic "patch" or wrap the float in a bag.

Water will stop getting inside, and the problem will be exhausted for some time. However, at the first opportunity, it is better to replace the float - such a handicraft repair is unlikely to last long.
How to change the float?

  • first of all, it is necessary to shut off the water entering the toilet tank, and then completely empty the tank;
  • after that, the pipe is removed through which water entered the tank, and the damaged float is removed, and a new one is put in its place;
  • the float is set in the desired position, after which you can put the pipe in place, start the water supply again and make sure that the problem is solved.

Stop valve repair
Fix breakage locking device(toilet fittings) in the tank in two ways: replace only the membrane inside the mechanism or change the valve completely.
To change the membrane from the tank, it is also necessary to remove all the water from the tank, disassemble the shut-off valve, remove the protective cap and pull out the membrane itself.

Theoretically, it can be simply washed. However, experts recommend just a replacement, since the membrane is generally " weak point» drain system, and the first malfunction will surely be followed by others.
If the shut-off valve needs to be replaced in its entirety, then the water supply to the toilet tank is also shut off to begin with.

After that, the liquid remaining in it is poured out of the tank, the lever is first disconnected from the mechanism, and then unscrewed from water pipe the valve itself, fixed with fixing nuts.
In its place, a new fitting for the tank is mounted, after which the water is turned on, the toilet tank is refilled and the float is set in the correct position.
The cistern is leaking at the junction with the toilet
If water oozes from the place where the tank connects to the toilet bowl, then most likely it is a poor seal.

As a rule, in this case, it is enough to tighten the bolts more tightly, with which the tank is attached to the toilet, or change the rubber gaskets - they may have dried out.
It happens that the gasket in the place where the tank is attached to the toilet comes across with a manufacturing defect. This is not very good news - however, you can simply smear it with a sealing compound, and the leak will be eliminated.

Condensation on the toilet bowl causes many problems - but you can get rid of it only by properly organizing the movement of air in the toilet, i.e.

check ventilation holes.
Summing up, we can say that the toilet tank is a simple device that works according to the simplest laws of mechanics. All malfunctions that occur in its operation are eliminated quickly and easily, and it is not even always necessary to buy new parts.

Thus, having understood the operation of your cistern, you can no longer waste money and time on plumbers, solving all problems on your own.

How a drain tank with a button works: principle of operation and device

Ever since the time ancient rome the presence of plumbing devices in the house was considered a sign of civilization. A special place was occupied by sewerage and “ latrine”, which today successfully replaces the toilet with a convenient toilet bowl. We are so accustomed to comfort that the slightest change in the operation of the toilet bowl and its tank leads to confusion and excitement.

Therefore, when choosing a model for our home, we give it to the most reliable designs, which include toilet bowls with push-button flush cisterns.

Toilet cistern device with a button: design features

The cistern device with a button of all models has common features.

They differ only in the material of manufacture, price, quality and features of the working parts. The tanks operate according to the same principle, the differences are only in the mechanism, which can be:

  • one-button;
  • two-button;
  • with a dual device.

The most modern model is a two-button system that saves water when flushing.

Pressing one button - a full flush, in which all the water contained in it flows out of the tank. Pressing two buttons - draining only part of the volume of water.

Models may also differ in flush features. In some, when descending into the toilet, the water comes directly from the cistern, moving in one direction.

In others, the flow of water is divided, flushing is carried out from different sides. Such tanks are considered the most efficient, as they cover the largest flush area, but are also noisier.

So that when buying this device, you need to have an idea of ​​\u200b\u200bhow the toilet bowl flush tank with a button works, and know what its device consists of.

The mechanism of operation of any models is quite simple and consists in collecting a certain amount of water from the water supply and lowering it into the sewer through the toilet.

The principle of operation of a toilet flush tank with a button is a water seal system, which consists of a float, levers and seals.

Pressing the button on the lid activates the water release mechanism, which is the main purpose of this plumbing fixture.

The principle of operation of the drain mechanism

By pressing the button located on the lid, we force the tank system to start working.

The device of the toilet cistern with a button, the diagram of which is shown on picture below, is directly related to the filling of the container. Before starting work, the tank is in standby mode.

The tank already has the required volume of water, which is limited by the level of the float. Water in the tank is kept from flowing out by a special pear, which is made of elastic and durable rubber.

Do-it-yourself toilet cistern repair with a button

Pressing the button puts pressure on the lever-pull, which pushes the pear, thereby opening the drain.

When we release the button, the pear gradually begins to return to its place.

When assembling the internal filling of the sanitary device, this feature of the functioning of the pear should be taken into account. Its sharp return to its original position gives a short-term and incomplete drain. At correct assembly and adjustment, the process of lowering the pear is slow, it is completely hollow inside.

With the filling of the tank with water, the lifting force of this pear decreases, and at the end it takes its original position, sticking to the saddle.

Flush tank mechanism with button

The drain tank functions due to the operation of two systems: collecting water and draining it.

The first is called the inlet, and the mechanism of its action is quite simple. It lets water into the tank at the moment when there is no liquid in it. Filling goes up to a certain level, which is set by the reinforcement correction.

Armature may have different kind, but its principle of operation is the same - float. By adjusting the level of the float, you can adjust the degree of filling of the tank.

Outlet fittings, the purpose of which is to drain water, help to keep control over the drain process.

Its design during operation can take several positions. In some models, the outlet valve can operate in two modes: economy and standard.

In addition, the outlet valve mechanism has an emergency drain function, which can be used in case of emergency.

If some components of the outlet stop working in the desired mode, then you have to change the entire armature.

Problems in the operation of toilets mainly arise due to failures in the intake and exhaust systems. Therefore, in order to troubleshoot, you need to find out which of the systems has stopped working either by replacing individual components or with the complete set.

The most common breakdowns

  • Water enters the tank very slowly.

    The problem is caused by a clogged membrane, the fix is ​​to clean the inlet of debris and dirt. But for this it is necessary to carefully dismantle the reinforcement, and then also carefully return it to its original position.

  • There is too much liquid in the tank, up to the overflow.

    The reason lies in the incorrect setting of the float level. The solution to the problem is to adjust the float armature to such an extent that the float drops.

  • The float arms are broken. The reason is the wear of the mechanism, such a malfunction cannot be repaired, so the solution is to replace the fittings.

Drain tanks with a button are the most common and easy-to-use plumbing fixtures. Knowing the device and the principle of operation of drain tanks will allow you to choose the most convenient and reliable models for your home.

How to fix a leaky toilet with a button on the cistern

If a broken tank lets water through, this causes not only inconvenience in the operation of the structure.

An additional cost item will be a large amount of leaking water. In more serious cases, such problems lead to a flood in the apartment.

Plumbing device

Before you fix a toilet that flows with a button, you need to deal with the entire device.

The design of a conventional household toilet bowl consists of a bowl and a flush tank. The last device can be attached to the toilet step, mounted separately on the wall or walled in on a special frame.

The drain tank works according to this principle:

  1. when the drain button is pressed, the shut-off valve rises;
  2. water receives a free flow into the cavity of the toilet bowl;
  3. through evenly distributed holes under the rim of the bowl, the water flow washes the entire cavity along the perimeter;
  4. when all the water from the tank is gone, another valve opens, letting in pressure from the supply pipe cold water for an apartment;
  5. The level of collected water in the tank is regulated by a float.

Under the lid of the tank there is an armature of the entire device: a float to control the level of collected water, seals and levers for supplying and cutting off the water flow.

A shut-off valve is responsible for supplying water.

It is attached to the way of connecting the hose for supplying water to the tank. The system of its work includes a float and a membrane.

Tanks with economical water consumption suggest the presence of two buttons in their device - for small and large drains. The mechanism of operation does not differ from standard tanks.

Preparing plumbing for repairs

At the first stage, the tap with the water supply to the tank is turned off.

Depending on the built-in taps, it is possible to deprive the entire apartment of water or block the flow only to the tank. If the water constipation mechanism is damaged, then there is a risk of organizing a flood in the apartment.

At the second stage, open the lid of the tank. Here you need to carefully consider the existing latches. If the structure is broken by force, then it will be difficult to find a similar cover (in plumbing stores they sell fully assembled kits, not individual components).

Before you start repairing a toilet bowl device that flows with a flush button, you need to prepare the necessary tools:

open-end wrenches of several sizes;

  • screwdriver;
  • pliers;
  • tape with an adhesive backing for insulation.

Elimination of a permanent leak

Any model of the tank is equipped with a system that collects water and a trigger.

If the tank is not filled to the right level, water constantly flows into the bowl or even overflows over the top, then the problem lies in the systems for accumulating or draining water.

A possible problem lies in the pear, which does not fit snugly enough to the drain hole. In this case, a small load is hung on the pear.

Water does not enter the tank

This problem occurs when debris enters the narrow part of the valve device.

First you need to drain all the water from the tank. Completely remove the valve with lever and float.

Toilet cistern repair - malfunctions and their elimination

Then you can see the clogged hole. Through this passage, water is drawn into the tank. Garbage can be cleaned with a thin wire or a sewing needle.

On the inlet fitting, the valve is slightly unscrewed and the inside is washed with a stream of water. If, after removing the blockage, the water flows without obstacles, then you can screw the latch back and assemble the entire mechanism.

Troubleshooting a push-button cistern

The tank button is responsible for lowering the water into the bowl itself. After the draining process is completed, the float remains at the bottom of the device.

The stop valve also comes into this position, opening the hole for water to enter. As the water collects in the tank, the float rises.

Under this action, the lever begins to move.

Rising to the desired level, the lever and the float device take a certain position. In this case, the shut-off valve tightly covers the outlet of the nozzle and the water stops collecting.

If the toilet bowl with the drain button on the lid is leaking, then you need to do the following:

  1. Locate the retaining ring located around the drain button.
  2. Press the button all the way in and unscrew the plastic stopper.
  3. Remove the cover and start repairing.

The locking devices of the buttons are made of plastic.

Excessive mechanical impact on this element can lead to device failure.

Water can flow in a continuous stream and constantly flows from the installed tank to the toilet step with a button. In this case, you need to check the position of the float. To do this, open the tank lid and align the floating element.

Otherwise, water may constantly leak into the bowl due to an open hole in the drain pipe.

You can check the version by clicking on the pear. In the event of a jet stop, the cause has been clarified. They solve the problem by weighting the pear - by hanging an additional load.

In the event of a failure of the rubber bulb in the shut-off valve device, the tightness of the entire tank structure is violated.

The solution to the problem is to replace the damaged element. To do this, the float is brought to the upper position and fixed in this state. Unscrew the connecting nut from the container and remove the mechanism. Remove the worn pear from the valve and install a new one.

A new pear should be chosen as softly as possible.

In this case, the dimensions of the products must match.

Check the fixing bolts for the pear.

If they have become unusable, then you should purchase new ones and install them:

  • water is completely removed from the tank;
  • between the valve near the float and the liner there is a union nut that must be unscrewed and removed;
  • the ear-shaped latches of the tank to the toilet shelf are unscrewed;
  • slightly tilting the tank back, carefully remove the rubber connecting layer between the container and the installed toilet bowl;
  • remove damaged bolts;
  • the faience area under the pear is well cleaned of the formed plaque and dirt; the shelf and top of the tank are also washed out;
  • if an old pear is installed back, then silicone must be applied to its surface for a tighter connection with the hole;
  • all elements of the tank are installed in their place, and fixed with bolts;
  • the connecting cuff is installed in its place;
  • water is run into the tank several times in a row to fully check the result of the work.

If only one fixing bolt has become unusable, then you still need to buy both.

These elements must be the same in structure and length.

Overflow problem

If a water leak through the overflow hole is detected in the tank, and restoring the position of the lever does not help, then check the condition of the fixing pins. An unusable element can be replaced with a piece of copper wire. The thickness of the broken and new elements must match.

If the hole where the pin was placed is no longer round, then the valve will have to be changed.

It is important to purchase a completely identical new item.

Toilet flush column: varieties, tank equipment, types of mechanisms, installation instructions, malfunctions

It is impossible now to imagine any apartment or house without a bathroom. Soviet toilet models most often had metal components, they served for a long time and efficiently. AT modern models most parts are made of plastic. The drain column for the toilet bowl is an integral part of it.

Despite the simplicity of the device, it fails quite often.

If you study at least a little the device of the drain tank, then it will not be particularly difficult to install or repair it yourself.

Varieties of drain columns

The range of this equipment in plumbing stores is quite large.

To purchase quality model, which will serve you for a long time, you need to understand well and know how they differ from each other.

The very first thing that immediately catches your eye is the material from which the tanks are made, they are:

  • Cast iron.
  • Plastic.
  • Faience.

Plastic drain column

Cast iron models are very reliable, but they cannot boast of their attractiveness.

Plastic speakers are very easy to install, but they also fail quickly. Most of all, faience cisterns are represented, they combine several qualities at once: reliability, ease of installation, a wide choice of shapes and even colors.

One drain column for the toilet is different from the other and the release valve. There are two of them:

If the trigger device is located at the top on the tank, then a special button is also provided.

Those columns that are attached at a certain height have a lateral location of the trigger. Everyone, probably, saw the attached rope or chain.

The trigger mechanism for both types is: mechanical and manual.

If the mechanism is manual, then you can always adjust the amount of water used.

Drain tank kit

Despite the wide variety of drain columns, there is no fundamental difference in the device, each must have:

  • The valve responsible for the supply of water.
  • Drain design.
  • Overflow.

Drain column kit

The main function of the filling valve is to dose water into the column.

In most designs, the water level indicator is a float. In older models, this mechanism was made of brass, quite often they are made from it even now.

Technology does not stand still, so now the designs are different, but the general mechanism of work has not changed.

By the name itself, the purpose of the drain mechanism becomes clear. It can be implemented in different ways, whether it's pressing a button or pulling a string. AT recent times tanks that have economical drain when, after pressing, not all the water is poured out, but only half of it.

An overflow must be mandatory to insure against accidental overflow of the tank. Usually it is combined with a drain mechanism.

Flush mechanism types

The drain mechanism of the tank can be of several varieties:

  1. Bell.
  2. Corrugation.
  3. Pear.

The first variety is considered the oldest and can currently be found in tanks that are mounted high and made of cast iron.

A chain or rope is attached to such tanks, we pull it and thereby raise the bell with a lever, which is represented by a cork with a gasket.

Draining

Through the drain, water passes into the pipe.

Then the bell is lowered, a discharged space is created, which sucks out the remaining water. Interestingly, such designs are very reliable, from time to time it is only necessary to change the gasket, and this can be done with your own hands.

A drain mechanism in the form of a corrugation can be found much less frequently.

The reason is that it has little strength, so it becomes unusable very quickly.

The last variety in the form of a pear was previously often located on the wall, but now such drain mechanisms have migrated along with the cisterns to the toilet itself. The mechanism of operation of such a device is quite clear: a rubber pear clogs the drain hole by itself until you move it from its place by pulling the rope.

Modern models have a radically changed mechanism in the form of a pear, but the principle of operation has practically remained the same.

Installation and appearance also changed significantly.

Drain column installation process

If we consider this process, then the installation of the tank consists of several stages:

Tank mounting methods

It turns out that the drain column can be installed in different ways. Installation instructions differ depending on the location of the tank.

The first option provides for the location of the tank almost under the ceiling.

It will connect to the toilet through a long pipe. Such designs are currently not very common, but they provide the maximum water pressure when draining.

The second way we see most often.

It is used in almost every apartment. In this case, the tank is on the toilet itself. The convenience of this location lies in the fact that everything is within direct reach. If necessary, you can easily dismantle or replace worn parts.

In the third option, the tank is built into the wall itself. This design has significant disadvantage- if the tank breaks down, then you will have to practically disassemble the wall.

But there are no minuses without pluses, this will be especially noticeable if such a tank is in a combined bathroom. Due to the built-in, free space is freed up.

Drain tank breakage

If you open the cover of the drain column, you will be able to see everything that is the main thing in this whole structure.

When a breakdown occurs, it is this valve that fails.

A common problem that almost everyone encounters after a while of operation of the drain column is the flow of water into the tank without interruption. This can happen for several reasons:

  1. The float arm is a little warped. It will be enough to put the lever in horizontal position and everything will be back to normal.
  2. Float damaged.

    There is nothing left but to change the float.

  3. The valve has failed. If repair is not possible, then you need to buy and install a new one.

Sometimes it happens that water constantly flows into the tank.

It can be concluded that the siphon membrane is damaged, and then it must be replaced in order to eliminate this problem.

If the levers become unusable, then it is almost impossible to repair them on your own, since most often they are made of plastic.

You just have to buy a new kit and install it.

If water leaks through the valve, then two reasons can cause such a nuisance:

  1. It is necessary to replace the rubber membrane, which has become unusable. It is necessary to remove the part on which the gasket is located, to do this, turn it counterclockwise.
  2. If a lot of debris accumulates under the valve, then this will also cause shortcomings in the work.

At runtime repair work it is necessary to turn off the water so that it does not interfere with the repair of the breakdown.

After all repair procedures are completed, you need to make sure that the overflow device is installed correctly.

Toilet cistern button: principle of operation, replacement, repair

In tanks with a side-mounted shut-off valve, for convenience, it is possible to mount it on both sides. There are two holes in the tank: one is free, and the other is inserted locking mechanism. If it becomes unusable, then the water will begin to flow directly onto the floor.

Drain columns with top water supply are distinguished by strong noise during the process of filling the tank.

But this problem can also be overcome. To do this, you can put a piece of rubber tube on the branch pipe of the shut-off valve so that it reaches the very bottom. If there is a little time, desire, skills, then it is possible to ensure the efficient and uninterrupted functioning of the bathroom on your own.

Without many household items, including the toilet, it is sometimes impossible to do without. No wonder things like this often fail. The reason for this is frequent use. In this regard, the toilet breaks much faster than other plumbing items. The most vulnerable and fragile component in it is the tank, which consists of several internal elements. It is mechanical damage internal parts are the most common cause toilet breakage. Other reasons for which the device loses its performance include negligent handling and non-compliance with the rules for its operation. What to do and how to fix the toilet yourself, you will learn from this article.



Peculiarities

In order not to break the device and qualitatively repair problems, you need to know the device of the tank and its features. All toilet bowls have a design similar in structure. There are differences, but they are insignificant and consist in the mechanism for starting water.



There are several types of drain tanks: with one or more flush buttons, as well as with a lever. Regardless of which drain system is used - lever or push-button, this does not fundamentally affect the mechanism of operation. However, an important advantage of a push-button device is its affordable price and quality, which is confirmed by years of operation.


There are also devices that have an installation. They are separate structures between the drain tank of the appliance and the bowl itself. This is one of the most advanced modifications of the bathroom, the height of the tank of which may vary depending on the model of the toilet. The location height determines the level of remoteness of the drain tank from the bowl and is often about a meter. The elements in this design are interconnected by a hidden pipe. This version of the bathroom has become very popular not only because it is high-tech, but also because, thanks to its excellent design, it will fit well into any interior - from classic to high-tech.



Technical capabilities of similar models guarantee fast flushing and good pressure water. Often in models of a separate design, the drain tank is hidden in the attic or in hinged structures- for example, a false ceiling.

There are also variations when the drain tank is at a low level.- it is mounted in the wall not far from the toilet bowl itself. These elements are connected by a short pipe, and the drain mechanism is located directly at the end of the tank, but this affects the speed and pressure of the water.



There is also a classification of devices according to the type of installation.

  • There are hanging tanks that are attached to the toilet bowl at a short distance and are connected by a special pipe.
  • Drain compact device. Tanks of this type are mounted directly on the so-called toilet shelf without the use of additional devices, such as connecting tubes.
  • most complex structure is a built-in cistern that is used in hanging devices known as installation toilets. The drain tank in this design is installed inside the wall.

Despite the fact that there are several types of drain tank designs, they have the same structure and can be represented as several elements that are in constant interaction with each other.

The main one is the inlet valve, which is designed to maintain the water level in the tank at a certain level. This allows the float, which is fixed to the filling valve and controls its action. It is he who opens and closes the channel through which water enters the drain tank. It works due to the fact that when the tank is filled, it rises and opens access to supply water to the device.


The overflow valve or the so-called "drain" valve operates depending on the type of toilet bowl and its parameters. To date, most toilet tanks have a special button that triggers the action of the drain valve. In other variations of this type of plumbing, there is manual control represented as a lever or chain. If you pull on them, the water supply to the toilet will begin.



Another element, without which the design of the drain tank is impossible, is the overflow, designed to set the water level limit for each specific device. If this mark is exceeded, water, due to the action of the overflow, will not pour out through the walls of the tank, but will flow into the sewer through a special overflow pipe.

As noted above, there are several varieties of systems for running water into the toilet. The design of tanks with automatic descent of water (water is supplied after a short press of the button) works quite simply: the float is at the bottom, in the lowered position, which starts the action of the filling valve. Thanks to this simple manipulation, the water supply through the inlet valve opens. As soon as it reaches the required level, the float rises, thereby blocking the flow. Flushing system in similar design controlled by pressing a button, which is located on the upper end of the drain tank: the overflow valve opens and passes water directly into the toilet itself.


Often, manufacturers install several drain buttons in their devices, which greatly complicates the structure of the drain tank and its operation. Despite this, devices of this type are designed for reasonable and economical water consumption, since when one of the buttons is pressed, only a partial discharge of water into the toilet occurs. To completely drain, you need to hold down the second button. Thus, a person can regulate the necessary water consumption himself, which will positively affect his budget.



Manufacturers create many variants of devices that are designed for toilet rooms different sizes. For small toilets, it is customary to use new models of toilet bowls, in which drain tanks are equipped with a lower water connection. Main Feature such a device is the presence of a valve from a special membrane. It opens under the influence of water pressure and, opening slightly, supplies water to the device. If the water has reached a certain level, this diaphragm valve closes and stops the flow of water. This is due to the pressure that the float exerts on the piston rod - due to this, the diaphragm valve overlaps.

Having become familiar with the device of the drain tank, the master will be able to assess the problem and repair typical malfunctions that do not require calling specialists.

Required Tools

Toilet repair is not the most difficult procedure, which requires only care, some skill, time and the availability of the simplest tools. Among them are pliers, a set of keys, a universal screwdriver, side cutters - these common tools can be found in every home and will indispensable assistants during plumbing work.


Let us consider in more detail some atypical devices that may be required when repairing plumbing. Among them is a pipe deburring tool that allows you to clean pipes - for example, to remove metal residues left after cutting a pipe. This tool can be replaced with a countersink. Sozh-sprays and special lubricating oils are also needed.



If the above tools are not available, then you can contact the store building materials and purchase a ready-made plumbing kit that will provide the home master with all the necessary appliances. Lack of tools can adversely affect the quality of repair work.

How to repair with your own hands?

Despite the fact that the device of this plumbing fixture is a fairly simple design, it can be subject to mechanical breakdowns. If the toilet is broken and does not work, it is not necessary to call a team of specialists, since you can fix it yourself.

Before repair, it is necessary to make a correct diagnosis of problems. This stage of work is the most important, since it involves assessing the state of the device, and making a mistake at this stage means doing the job poorly.

Nevertheless, self-repairing plumbing is not a difficult task, but it requires a lot of time resources and efforts, which significantly overlap the finances spent on calling the masters.



It must be understood that there are several varieties of plumbing systems used in the drain tank device. The most modern of them is the lower water supply to the device. In this type of toilet bowl, the inlet mechanism, that is, the valve, is located in a special tube located inside the tank. The mechanism of operation of this device is practically the same as the old type models: if the valve is open, then water enters the tank. When it fills up, a float rises, acting on a valve that closes the water. Otherwise, the system for draining and overflowing water remains unchanged and differs little from classic models: the same valve and tube are used, the latter is brought to the drain and equipped with an adjusting screw.

Based on this, you need to choose those techniques and tools that will have to be guided in the subsequent repair. The most common problems are discussed in detail below, but it is worth noting right away that most problems with a plumbing fixture can be resolved by adjusting the tank fittings or complete replacement reinforcement elements.


Fixing a plumbing problem

There are many types of breakdowns. They can be more or less serious, but they all lead to the fact that the toilet comes into a damaged position and ceases to perform its functions. This is often accompanied by increased water consumption, for example when the device is leaking. Of course, this affects family budget which few people like. In order to avoid such unpleasant consequences, it is necessary to pay attention to the problem in time and carry out quality repair, which can be carried out independently, without calling a team of specialists.


Leakage of water on the floor is one of the most common problems faced by consumers. The problem occurs in older models, and in the most modern devices with bottom water supply. The leak is connected to the o-ring through which the water flows. This element is located between the so-called toilet shelf and the bottom of the cistern. It often happens that the ring is out of order - cracked or changed shape. Other possible option a cracked gasket may protrude on the mounting bolts - they attach the tank to a special shelf or so-called bowl. To solve the problems of a leaking toilet bowl, it is necessary to replace the mechanisms.

When installing new fittings, professionals advise lubricating it with liquid silicone in order to extend its service life.



It happens that the water does not stop in the device, the toilet flushes it itself, even if the flush button is not pressed. This failure is associated with overcrowding of the drain tank. In this case, the liquid flows through the overflow pipe. This often happens due to a shift in the height of the overflow or a malfunction of the float. It may lose its tightness and, therefore, it does not fall tightly on the filling valve. Another reason may be the wear of valves. To solve this problem, you need to change the float. In the event of a defective shut-off valve, the drain must be replaced.



If the flush button sinks, you can try without removing the tank lid, press it again several times - often it falls into place on its own due to mechanical action. If this did not happen and the button is still stuck, you need to remove the top cover, remove the retaining ring from the flush button and subsequently install a new button. Also, this problem can occur when the button shaft is clogged, which needs to be cleaned and installed back. For a toilet with an installation, the masters advise to disassemble the push-button mechanism itself and evaluate it for breakdowns.

If the system uses a push-button flush mechanism, then often the problem lies in the malfunction of the built-in lever that connects the drain, where water should flow, and the buttons. In this case, it is necessary to repair the fittings in the drain tank and the lever mechanism itself. This problem is typical not only for automatic flush systems, but also for unisex with a flush chain or handle.



In case of noisy filling of the device, it is necessary to remove the upper end from the drain tank and examine the condition of the mechanisms inside the tank. If the toilet "beeps" and emits other unpleasant sounds, then this may be due to the disconnection of a special tube that supplies water to the tank. This problem is most common in toilets with side water supply, where due to the disconnection of the tube, a noisy flow of water into the device occurs. To get rid of this problem, you need to drain tank connect this tube to the fitting.


If the toilet does not flush, then this is due to the obstruction of water into the device. You can repair plumbing - you need to check the inlet and clean it thin instrument- for example, steel wiring. After that, it is washed with water and the valve removed from the tank is installed.

There may be a small amount of water in the drain tank, which will not be enough to flush. This happens because some system elements are in the wrong position: for example, the float does not rise. You need to study its position and adjust it.

Redecorating

During the operation of the device, both plumbing and aesthetic problems may occur - for example, cracks and other cosmetic problems may appear. In order to solve them, it is not at all necessary to call a plumber or buy a new tank: anyone can fix the breakdowns and return it to its original appearance. House master with your own hands.

In order to seal the crack, it is necessary to use a specially designed for ceramic surfaces glue. It helps to repair chips or cracks, but does not give any guarantees of a complete disposal of the problem.



A crack is often formed due to the fact that a temperature difference occurs, which leads to uneven and uneven distribution of the material. This, in turn, creates a large internal stress, due to which a chip or gap is created on the material. If the toilet is cracked, then mechanical damage becomes another cause of destruction. Often some objects fall on it, because in modern apartment buildings rather small rooms are allocated for toilets, in which residents want to accommodate not only the bathroom itself, but also various shelves. They have household chemicals, which falls and creates a crack.

The bursting section of the material on the toilet can be glued together if you use sealants made of sanitary silicone, which prevents the formation of mold and fungus. Moreover, this material is characterized by high resistance to chemical and hydro influences. Therefore, it is advisable to use this particular type of sealant for any part of the toilet bowl and even sewer pipe. The entire area of ​​damage must be covered. In order to close the hole, it is necessary to leave a small margin and take into account total area future seam.

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