How to replace a hot water meter yourself. Procedure for replacing water meters in an apartment: step-by-step instructions, documents and recommendations

Water consumption from the water supply system today is measured with special devices. Water meters should be replaced every few years. Counter cold water(Fig. 1) are usually installed in an apartment along with a measuring device hot water(Fig. 2). This is done by residents for several reasons:

reduce costs for water use;
prepare in advance for the day when devices for calculating used water will be a mandatory attribute of every apartment.

Figure 1. Cold water meter.

Why are meters installed?

Devices for calculating hot and cold water save residents up to 1000 rubles. monthly. With a larger number of people living in the apartment, the savings will be significantly greater. But the law states that all these devices must be checked after a certain amount of time. How are water meters replaced? It all starts with installation: devices need to be purchased, installed and sealed. You can do all this work yourself, but if they are connected incorrectly to the system pipes, problems may arise with sealing the products. It is better to order the work to be performed by a special organization.

If all equipment is installed and sealed, you need to remember that after 4 years the hot water meter must be checked. The service life of a cold meter is 6 years. If you miss these deadlines, you will be recalculated and charged for water according to the tariff. This is much more expensive than paying for meter readings.

To check the meters, you need to remove them and take them to the repair service. This procedure is expensive and takes quite a long time. But replacing the meter with a new one will be even more expensive. You can only replace cheap water meters with higher quality devices. The entire replacement takes place in 2-3 hours.

Figure 2. Hot water meter.

Why do you need to replace meters?

Water meters need to be replaced by those residents whose metering devices have expired or have failed testing. Is it possible to do this yourself? IN privatized apartment Replacing the water meter is the privilege of the homeowner. In some areas, local governments may cover these costs, but are not required to do so. the federal law Article 13 provides that metering devices must be installed by the owner of the house. But is it necessary to turn to plumbers for help? Or can I change the metering devices myself?

Approval for the installation or replacement of meters is required. After all, in any case, you need to turn off the water in the riser. If the housing department insists on its specialists, you will have to obey. If you already had similar equipment, the law does not prohibit replacing meters yourself. It is not difficult to attach a new device to the prepared place. Anyone can cope with this task. It is enough to know how to work with an adjustable wrench and sealant. But after installation, you need to call a housing department representative to your home. He will inspect the devices, seal them and make a corresponding entry in the registration certificate. After this, you can again pay according to the instrument readings.

How to replace a water meter in an apartment? To do this you need to prepare some tools and equipment:

calibrator;
adjustable wrench (Fig. 3);
FUM tape or plumbing flax;
gaskets for meters;
the meters themselves;
soldering irons for polyethylene pipes;
adapter couplings.

Figure 3. Adjustable wrench for replacing the meter.

If there is a water shut-off valve in the apartment, you need to close it and unscrew the nuts of the metering devices. They always twist clockwise and unscrew in the other direction. The fittings are cleaned of used gaskets and equipped with new products. It is better to use silicone or new rubber gaskets. Filters also need to be cleaned rough cleaning. All fittings must be brass.

Rules for replacing meters require inspecting pipes for leaks and damage. If there are any malfunctions, they should be corrected. There are arrows on the meter bodies that help in installing the devices. They should be directed towards the flow of water. The nuts are tightened by hand until the end and tightened with a wrench 1-1.5 turns. When you turn on the water, there should be no water drops at the joints.

Conclusion

The law requires the installation of gas, water and heat meters in the apartment.

Water meters are devices that help you save about 1,000 rubles per month. If the family is large, then this figure will be significantly higher. If the meters are already installed, then after 4-6 years they need to be checked. Defective devices should be replaced with new ones. You can do this yourself. But for their final commissioning, you need to call a representative of the housing department for inspection and sealing. There are many types of counters. It is recommended to install products made in Germany. They last much longer than domestic ones, up to 20 years.

It is better to entrust this work to specialists. Then the housing department will not have any questions. These workers know the order of execution very well. installation work and they do everything in a maximum of 3 hours. Even if the device malfunctions, the company that installed it will be responsible.

This is done by residents for several reasons:

reduce costs for water use;
prepare in advance for the day when devices for calculating used water will be a mandatory attribute of every apartment.

Figure 1. Cold water meter.

Why are meters installed?

Figure 2. Hot water meter.

Why do you need to replace meters?

Water meters need to be replaced by those residents whose metering devices have expired or have failed testing. Is it possible to do this yourself? In a privatized apartment, replacing the water meter is the privilege of the home owner. In some areas, local governments may cover these costs, but are not required to do so. The federal law in Article 13 stipulates that metering devices must be installed by the owner of the house. But is it necessary to turn to plumbers for help? Or can I change the metering devices myself?

How to replace a water meter in an apartment? To do this you need to prepare some tools and equipment:

calibrator;
adjustable wrench (Fig. 3);
FUM tape or plumbing flax;
gaskets for meters;
the meters themselves;
soldering irons for polyethylene pipes;
adapter couplings.

Figure 3. Adjustable wrench for replacing the meter.

If there is a water shut-off valve in the apartment, you need to close it and unscrew the nuts of the metering devices. They always twist clockwise and unscrew in the other direction. The fittings are cleaned of used gaskets and equipped with new products. It is better to use silicone or new rubber gaskets. The coarse filters also need to be cleaned. All fittings must be brass.

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Conclusion

The law requires the installation of gas, water and heat meters in the apartment.

It is better to entrust this work to specialists. Then the housing department will not have any questions. These workers know very well the procedure for performing installation work and do everything in a maximum of 3 hours. Even if the device malfunctions, the company that installed it will be responsible.

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Is it possible to replace cold and hot water meters yourself?

Hot and cold water supply meters mounted on water pipes in an apartment have their own regulated service life. Even if not mechanical faults and breakdowns, the hot water meter is designed for four years of operation, and the cold water meter for five years. After the end of this period, it is necessary to verify or replace the meters.

The devices are verified by representatives of housing and communal services. According to the rules, specialists themselves must remind the owner about the end of the service life of the meters, arrange a visit from housing office workers, and carry out an inspection by filling out a standard verification report. The original document must be kept until the next scheduled inspection of the device. Also, a verification act will be needed if any disagreement arises regarding payment for cold and hot water supply, in order to conclude an agreement with the company supplying water.

The verification process takes about ten minutes and does not require special actions; a housing and communal services representative will check the meter number, check its readings and enter it into the document. If the meter is found to be faulty, the apartment owner is obliged to purchase a new one at his own expense.

It is possible to replace the water meter yourself, and the process itself is relatively simple. However, it is still necessary to register the meters with the company and seal them.

It is worth remembering that local management organizations in different cities may have their own requirements for installation and registration individual devices water supply accounting.
You should definitely check with representatives of the housing and communal services or water utility about their rules and regulations in order to avoid conflict situation and a fine.
If you have doubts about the legality of your actions, it is better to play it safe and entrust the replacement of devices to licensed specialists.

Today there are two opposing opinions about the possibility of replacing the meter on our own. The main argument against installing devices with your own hands is the law - Government Decree of February 10, 2004, where in paragraph 4.7. There is a phrase that “installation, repair and maintenance of water meters is not allowed by consumers.” It turns out that if you replaced the meter yourself, you may incur administrative responsibility in the form of a fine, and the service has the right to refuse to register and seal the device. In practice, this means that only companies that have received a license to carry out such activities are allowed to change meters. There are many such organizations in every city, and a new meter will be installed for you the very next day after your application. If you installed the device yourself, the housing office may require you to dismantle it and contact specialists. But, as mentioned above, such strict requirements do not apply everywhere, so check the details with your housing and communal services or management company.

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What else are the risks of replacing a water meter with your own hands? In case of improper installation in violation of technological requirements, pipes may be damaged or the tightness of joints may be compromised, which will lead to flooding of personal property, as well as neighbors’ apartments. And then it will not be the housing office that will answer, but the initiator self-installation water metering devices.

If you decide to replace hot and cold water supply meters yourself, we recommend watching detailed video instructions on how to do it correctly.

Required tools and materials for installation:

new water meter with technical passport;
adjustable wrench;
gaskets;

First of all, turn off the water on the inlet pipes. Today, every apartment has valves that shut off the flow of water into the apartment. If there are none, you need to contact the housing office and agree on the day and time of turning off the water throughout the riser. Then use an adjustable wrench to tighten the nuts on both sides of each counter. After dismantling the device, clean the fittings from rust, corrosion and dirt, rinse the filter mesh thoroughly to remove debris and large mineral particles. If you cannot clean the filter, we recommend purchasing a new one, because it is the one that protects the meter mechanism from impurities in tap water. Install new gaskets. When choosing gaskets, we recommend choosing silicone ones, then the risk of leakage will be minimized.

In addition, then there will be no need for additional winding. Screw on the new meters with nuts, but do not confuse the meter for hot and cold water - their operating principle is slightly different. Look carefully at the water direction markings on the meter body and connect right sides for water outlet and inlet. All! Don’t forget to call the representatives of the housing department for sealing and registration.

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Causes of breakdowns and procedure for replacing water meters

Many owners of water meters are quite rightly surprised by the huge number of advertisements from companies specializing in replacing metering devices. Moreover, it is not at all clear where such a stir comes from and what caused it. Is it really necessary to change the meters for cold and hot water, as the dispatchers of these most notorious organizations claim?

The procedure, rules and guidance on where and when to go to replace accounting equipment in an apartment are discussed below. The procedure is actually not as complicated as it is made out to be.

Current reasons for replacing water meters

Important: few consumers know that it is necessary to change the water meter in an apartment only when it allegedly shows incorrect data. Moreover, if suspicions arise, you need to invite an ESD specialist who will check the meter directly in the apartment without dismantling it.

It is worth knowing that the recommended period for checking water meters is not the period for replacing the device. But this is exactly what the so-called specialists in replacing water metering equipment assure after calling them. These periods are regulated by the manufacturer (for a cold water device - every six years, and for a hot water meter - every four years), as terms for the desired check of the mechanism. In addition, the law of the Russian Federation, which prescribes the timing of verification and use of monitoring equipment, was amended on February 10, 2004 No. 821. Now mandatory equipment checks have been canceled, and even without them, your meter can be “lucky” and work at full capacity without a single malfunction. Everything here is purely individual.

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Important: the deadlines indicated in the water meter data sheet are not a guide to replacing the meter. Moreover, these terms are entered into the passport manually, which is not a regulation.

The real reason for replacing the water meter is the unreliability of its readings. Moreover, both representatives of the inspection organization based on the data received, and the meter owner himself may suspect this. In the second case, you must immediately contact the supplier company for a technician to visit your home to check the device.

Causes of mechanism breakdowns

Failure of accounting equipment occurs for two main reasons:

Illegal interference with the operation of the device. This is the use of a neodymium magnet and other things to slow down the operation of the device. Such experiments have a strong and negative impact on the operation of the water meter. It is always worth remembering that when checking the meter, the technician will definitely identify the cause of the breakdown. This means that the fine will not be long in coming.
Poor water quality. Everything is simpler here. Water flowing through the water pipe gives up its particles of debris to the coarse filter. But, unfortunately, over time, the filter mesh becomes clogged, and particles of debris penetrate the water meter mechanism. Over time, the device wears out from such “guests” and fails.

Procedure for replacing a device

In order to replace a worn water meter, you must certain order actions and use (receive) certain documents for this.

So, if an incorrect operation of the water meter is identified and there is a desire to replace it with your own hands, then you need to write to the controlling organization an application for a visit from a technician to dismantle the meter. The specialist who comes should give you a document (act), which will state that the seals at the time of removal of the old device were intact, as was the body of the device itself. This document is called an act for carrying out work to change accounting equipment.
After receiving such paper, you can proceed directly to work. To do this, you need to close the shut-off valve.
Afterwards, you can dismantle the old water meter using an adjustable wrench. As a rule, union nuts unscrew quite quickly. But if the nuts still won’t budge, you’ll have to cut them off. We remove the meter and check the cleanliness of the supply pipes on both sides. It would also be a good idea to clean the coarse filter. Or even replace it with a new one.
Now you can mount new device with cold or hot water in its place, replacing the gaskets in the union nuts.

Important: the union nuts should be tightened evenly on both sides, 0.5 turns. Do not tighten too much. When water enters the system, it will be possible to tighten the fasteners a little in case of leaks.

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The installed new meter for cold or hot water must be sealed. To do this, we again write an application for sealing and wait for the master. The specialist seals the water meter and then issues a certificate of commissioning of the device. But during the visit, specialists will have to provide him with the following package of documents:

Technical data sheet of the meter;
Inspection report and proper quality mechanism.

If the counter is changed by the master

If self-replacement accounting device is not under your control, then for this you can invite a specialist from the management company or a specialist from private organization. It is important that such a professional has a license to carry out work. Where to go specifically, you can consult with your neighbors. They will probably suggest a proven option from a specialist.

The procedure will be as follows in this case:

We are writing an application to the management company to replace the meter. We discuss the day of the master’s visit in advance.
The specialist is obliged to provide you with a certificate of completion of work on changing the metering equipment, which will also indicate the integrity of the seal and the water meter body.
After this, the specialist changes old mechanism to a new one and seals it. A certificate of commissioning of the water meter is also issued.

Important: if a water meter is replaced by a technician from a private organization, you will have to additionally call a technician from the inspection company to record the fact that the device has been dismantled and the new water meter has been sealed. Otherwise, all actions to change the device will be illegal.

After the new water meter is installed, and you have the documents on hand about putting it into operation, all that remains is to take the papers to a single settlement center or to the water supply company for your home.

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How to replace a water meter yourself?

Cold and hot water metering devices installed in the apartment have their own service life. In case there are no mechanical damage, then the cold water meter is designed for 5 years of operation, and the hot water meter for 4 years. After this period expires, the water meter requires verification or replacement with a new device. Management companies strictly monitor compliance with these rules and require that the water meter be replaced according to its expiration date without fail.

Replacing water supply meters yourself is not a complicated procedure, but it is advisable to clarify in advance the possibility of carrying it out with the relevant services. Quite often, these companies insist that their specialists replace water meters, since this service is paid and the proceeds from its provision to consumers can significantly replenish the organization’s budget. At the same time, from the perspective of a water consumer who has the opportunity to independently replace meters, these are unnecessary expenses that can be completely avoided.

Even in the absence of special skills, replacing water meters should not cause any particular difficulties. You don't need any special plumbing tools for this either. To replace the water meter yourself, you only need an adjustable wrench.

Step-by-step instructions for replacing the meter yourself

First you need to turn off the water (the tap is installed in front of each water meter). There is no need to call a housing office employee - do it yourself.
The absence of water in the system must be checked at any mixer. If water from the tap continues to flow, then in addition to the water meter, the shut-off tap must also be replaced.
Even when the tap is turned off, there is still water in the pipes. In order to remove them after removing the meter, you should prepare rags in advance.
Now you can remove the old water meter using a tap.
On the drive we unscrew the nuts (the flap nut is unscrewed counterclockwise).
After removing the meter, you should remove the old gaskets, and then clean the ends of the drive from possible residues of rubber stuck to the gaskets. Cleaning can be done with a regular knife or screwdriver.
The new meter is installed in place of the old one, and for high-quality sealing of the connections we use paranitic or rubber gaskets. The thread of the water meter does not require additional sealing, since this will only complicate the tightening of the nut.
Please note that the device must be installed in the direction of water flow (an arrow in the desired direction is drawn on the water meter body for orientation).
After this, we install gaskets between the drive and the meter and tighten them. For convenience, we hold the water meter with one hand so that it does not scroll. You shouldn’t tighten it too much; it’s better to tighten it further later rather than ruin the gasket.
Now you can open the shut-off valve and make sure that the connections are reliable and tight (the valve on the mixer opens all the way).

Features of replacing a hot water meter

By performing the same manipulations that were listed above, you can replace the hot water meter, taking into account some features. This meter differs in body color from the cold water meter (it is important not to confuse these devices during the installation process). It should be noted that slightly warm or even cold water is sometimes supplied through hot water pipes. In this case, the water meter will consider it as hot at the appropriate tariff. Therefore, in the process of selecting, replacing and installing a new hot water meter, you should use the recommendations of a qualified specialist. The new device comes complete with a filter, special fittings with union nuts and gaskets that ensure tight connections.

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Please note that water pipes (even new ones) contain dirt. To release it, and with it the air that remains in the meter, you need to open the tap for a few seconds full power. It is very important. Since the air remaining in the device can affect the accuracy of the water meter readings.

In conclusion, I would like to note that it is much more advisable not to buy cheap water meters of dubious quality, and opt for more expensive and high-quality products. This will protect you from having to frequently change water meters due to constant breakdowns.

Last update:7

Very interesting article. Now you don’t need to call a technician - I can replace it myself! Thank you)

I urgently needed to change the meter, but I couldn’t figure out how to do it correctly. I saw this article just in time. Thanks a lot. Everything was clearly explained.

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Interesting and informative article. Replacing a water supply meter yourself is not a complicated procedure; the main thing is to learn all the subtleties and nuances of this work in a timely manner.

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Replacing water meters yourself

It is necessary to replace the water meter when it is damaged or has expired. If the latter, then it is necessary to either check it or change it to another measuring device.

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If you completely exclude the possibility of damage, then you should remember that the cold water meter is installed for 5 years, and the hot water meter for 4. Usually, specialists from the housing office are called in for replacement, but you can do this yourself. It’s quite simple to do everything yourself, but you need to coordinate everything with the head of the service, and after installation, be sure to install a seal. So, in our article we will look at the main points of replacing water meters.

When does the need to replace the meter arise?

Each cold and hot water device has its own expiration date, which is given to them by the manufacturer. After this time, the meter may produce inaccurate billing data and have technical problems. Life cycle you can look in the passport of your equipment, but usually it is:

For hot water – 4 years;
For cold weather no more than 6 years.

SanPiN 2.1.4 provides for a temperature in the pipes of no more than 60 degrees of hot water, since at a higher degree, the water becomes chemically aggressive and therefore causes damage to the device.

Important! As soon as the period has expired, you need to carry out a check, which is done special services. However, it takes about 2 weeks and is quite expensive. Therefore, sometimes it is more profitable to purchase a new meter.

Why is there a need for replacements?

There are the following reasons to change the device:

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Mechanism failure;
Expiration date;
Change of Vodokanal requests;
Test that showed a malfunction. It’s just that many meter owners believe that it is easier to replace them than to repair them.

Design features of meters

The design of cold and hot water meters is very different, so this should not be overlooked. They have some marks, such as blue or red coloring. Install counter warm water on cold pipe is not prohibited, since they do not differ in functionality, but they also do not bring profit, since they are more expensive. But on the contrary, it is prohibited. You simply will not be allowed to install a hot water meter on cold pipes. The outcome will be such that you will have to purchase another mechanism.

Today there are several installation options:

Tachometer device. One of the most popular choices for apartment and house residents, as it is budget-friendly and durable. Counters of this type come in the following subtypes: single-jet and multi-jet; dry and wet; combined; with a pulse output.
Vortex;
Electromagnetic;
Ultrasonic.

Principle of the replacement process

The replacement process is usually carried out by specialists in this field who have permission to perform this work. The company that installed the device is usually responsible for performance. Therefore, if a breakdown occurs, the company’s employees must repair this device.

It is worth noting that legally it is possible to carry out the installation yourself, but only with subsequent verification of the correctness of the actions taken and the sealing.

Is it possible to change meters yourself?

If you want to replace a water fixture yourself, it is very important to do this in accordance with the relevant structures. After all, you will need to turn off the water supply through the riser, and this can only be organized by the structure that serves this house. Based on this, the first thing we do is apply for permission from the housing department. If the management still recommends specialists, then it’s better to agree so that you don’t have problems in the future.

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Important! The first installation must be carried out by professionals in this field.

The legislation, of course, does not prohibit installation yourself if the installation site is already ready. After all, installing the device itself can be quite easy. However, after installation, it is imperative to show the meter to representatives of the housing department, who will check the correct operation of the mechanism.

Obtaining permission to replace

The first thing you need to do is purchase a meter for cold or hot water that matches the flow temperature. It is very important to comply with all the requirements of SP 30.13330.2012, GOST P 50601‑93. And also register it in the State Register.

Based on this, it is better to purchase a water meter in a specialized store, where it comes with a certificate of conformity.

Important! See the technical data sheet for the inspection date and warranty period.

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What tools do you need to perform a water meter replacement?

You will definitely need the following tools to perform this work:

Water meter;
Special gaskets for the device;
Adjustable wrench;
Calibrator;
Soldering iron;
FUM tape;
Adapter couplings.

Documents required for self-replacement

In order to draw up an act with special organizations, the following documents are required:

Water meter data sheet;
A certificate indicating that the device has passed the test.

Attention! If you have all these documents, then no questions will arise.

What is the correct sequence of replacement actions?

When replacing the water meter yourself, you need to invite a campaign employee to remove the seal and draw up an act for performing this work.

The process itself is performed in the following sequence:

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Turn off the general water supply valve;
We check whether we managed to block the pressure;
We unscrew the union nuts with a special adjustable wrench;
We remove the old water meter;
Remove the old gaskets from the inner surface of the nuts;
We install new nuts and gaskets;
We install a new water meter and make sure that the arrows on the sensor coincide with the direction of the water;
We tighten the nuts in the direction of the thread.

Attention! The process of installing a cold and hot water meter is identical, but the main thing is not to confuse them based on connections to the flows.

How to dismantle the old calculus device?

First, you need to turn off the tap on the outlet of the riser and open the valve on the mixer to release the pressure. It is very important to take into account that when removing the old water meter, residual water will flow out of the pipe, so it is better to immediately prepare rags. If the previous water device functioned sufficiently for a long time in the system, installation problems may arise due to rusted parts. In such situations, I can recommend tapping the soldering points or warming up all connections with a hammer.

Advice! If nothing helps you dismantle the water meter yourself, you can cut the pipes. But these are extreme measures.

Additional fittings

One of the conditions for the functioning of a hot and cold water meter system is the presence check valve. If the manufacturer has not added it to the component, then it is necessary to purchase it additionally. Unfortunately, some houses do not have a shut-off valve, and this is very important. After all, we need to somehow block the riser.

In the event that the apartment does not provide for a purification filter, replacing the meter is a good prospect for installing them. This filter can protect the device from damage.

Advice! I can recommend the most best option cleaning products are filters for old pipes.

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Main problems that may arise during the process

The main situations that can complicate the process have already been described a little above, but I can say with confidence that problems also appear out of nowhere. It will be very disappointing when a shortage of any small parts is discovered, without which it will not be possible to carry out an optimal replacement. After all, until you find them, the apartment will remain without water supply.

Advice! To avoid such situations, you need to think through everything in advance.

Commissioning

After you have installed the equipment, seals must be installed immediately. To do this, you need to submit an application to the water utility so that their specialist can conduct an inspection and draw up a report.

Important! It is worth keeping the technical passport for the entire working period of the meter, because it can be asked to be presented at any time.

Copying materials is possible only with an active link to the source that is not closed from indexing.

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Owners of water meters are often surprised by this a large number advertisements from companies and private firms that specialize in water replacement. At the same time, it is completely unclear where this excitement comes from and what is causing it. Is it really necessary to replace water meters, as the dispatchers of these companies claim? Let's look at the procedure for replacing water meters in an apartment and deal with this problem.

Current reasons for replacement

Few apartment owners know that replacement is only necessary when the device allegedly or accurately shows incorrect data. If you suspect that the meter is blatantly lying, it is necessary to invite DEZ specialists who check the water meter in the apartment, without the need for dismantling.

It should also be taken into account that the recommended waters do not indicate the timing of their replacement. But this is exactly what the owners are trying to convince people who call from advertisements. The date on which it is necessary to change the water meter is regulated directly by the manufacturer, as the period when it is desirable, but not necessary, to perform a scheduled check of the mechanism. So, for a cold water meter the period is 6 years. And for the meter hot swap recommended every four years.

The law that required such inspections was changed in 2004. The changes affected the deadlines - now they are gone, inspections are illegal. The meters can operate for 12-18 years without any problems. The period indicated in the technical data sheet for the meter is in no way a guide to replacing the equipment. These data are often entered into the technical passport manually, which means they do not need to be considered regulations. The real reason for replacing meters is unreliable readings. Inspectors from the organization, as well as the owner himself, can report this.

Reasons why water meters fail

A water meter can fail for only two reasons. This is illegal interference with the operation of equipment and low quality water. An interference is considered to be any action - for example, Neodymium magnet and any other devices whose purpose is to slow down the device. These experiments have Negative influence for water meter operation. It is important to remember that during the inspection, specialists will definitely identify any interference and reasons for equipment failure. There are fines for this.

Now about water quality. When it flows through the pipes in the water supply, particles of debris and other impurities remain on the coarse filter. Over time, this mesh may become clogged, and debris along with liquid will enter the meter mechanisms. Wet debris works the same way as an abrasive - it is destructive to the delicate parts of the meter.

Is it possible to independently replace the metering device?

Let's see how to replace water meters yourself. For example, the device has failed. Is it possible to change it yourself or do you need to use the services of specialist plumbers from their housing department, management company and other organizations? What should an apartment owner do?

The procedure for replacing water meters in an apartment requires approval in any case. To replace it, it may be necessary to turn off the water supply throughout the riser - residents cannot make such decisions on their own. This is done by the management company of the house. Before changing the water meter, it is better to find out the position on this issue from the management of the housing company. If the housing department claims that it is necessary to call an appropriate specialist for replacement, then it is better not to start a dispute. This is the procedure for replacing meters in an apartment in a particular building. There's nothing you can do about it. At the same time, residents and apartment owners are not legally prohibited from installing meters or changing them themselves.

If the meter has already been installed, then installing a new one in its place will not be difficult. Even a person who is holding a key in his hands for the first time can do this. However, after installation, the replacement procedure self counters water in the apartment requires that housing department workers check the correct installation of the device, put a mark in the technical passport and seal the device.

Replacing an unregistered meter

There are cases when water meters have not yet been registered. Here, the procedure for replacing water meters in an apartment is extremely simple - you just need to remove one device and install a new one in its place. Then housing department workers are called in to seal it.

After the sealing, the owner receives documents, passports with stamps, permitting. Then all the papers are transferred to the DEZ, and then to the EIRC.

Replacing a registered water meter

It doesn’t matter why the owner decided to replace the water meter. The procedure for replacing water meters in an apartment does not change. You need to gain access to the riser. Next, the device itself is changed, after which an act of putting the new water meter into operation is drawn up. In this case, they must enter data from the previous meter, as well as information about the new device. When the replacement steps are completed, you need to contact the DEZ to register new metering devices.

Removed meters are not subject to any operation. Next, technical passports of the units are submitted to DEZ, which already contains all the necessary stamps from metrological services. You must also have permission to use it. Next, the same package of documents is submitted to the EIRC. After this, the new devices will be registered.

How to replace the device?

Let's see what is the procedure for replacing water meters in an apartment and how to replace it. The nuts are easily unscrewed using an adjustable wrench. But before that you need to turn off the water in the riser. Nuts usually give in easily. But if this is not the case, then it is easier to cut them off. It's useless to warm it up. The metering device is removed, and then it is important to check the cleanliness of the pipes on both sides. It is also recommended to install a new coarse filter. It is important not to forget to clean the fitting and get rid of old gaskets. New silicone or rubber ones are installed. You shouldn't use paronite ones - literally 2 years will pass and the nut will become tightly stuck. Next, install the new device in its place, replacing the gaskets in the nuts. The latter should be twisted half a turn on each side. There is no need to tighten it too much. When water gets into the system, if there are leaks, you can tighten the nuts a little.

Installed devices must be sealed. To do this, they write applications for sealing and wait for the appropriate specialist. After sealing, a corresponding certificate and permission to operate the mechanism will be issued. The specialist needs to provide a technical passport for the water meter, as well as a quality control certificate. Replacing a hot water meter with your own hands is done in a similar way. There is nothing complicated in the process of replacing a hot meter.

When the water meter is changed by the master

If it is impossible to replace the device yourself for some reason, then you should invite specialists from the management company to solve this problem. It is important that this specialist had the appropriate license. But the services of a specialist will require more time than replacing water meters yourself. How to replace in this case? The first step is to write a statement. Next, the day and time of the specialist’s arrival are discussed with the management company. Then the master will provide a report on the work performed, which will indicate the integrity of the seal, as well as the integrity of the metering device body.

Next, the technician will perform a physical replacement and seal the meter. After this, the water meter can be fully used. If the replacement of the metering device was carried out by craftsmen from private company, then you need to additionally call specialists from the management company. They will record the fact of replacement, as well as the sealing process and the integrity of the seal. Without this, any replacement actions will be considered illegal.

Finally

Once you have all the documents on hand stating that the device can be used, all that remains is to take these papers to the payment center. Here's how to replace a water meter yourself - the main thing is to follow the order.

Everyone knows perfectly well what a water meter is. This is a device designed to measure consumed water. Water meters (as they are also called) are various types. Which meter is used depends on the diameter of the pipe and the volume of consumption. They are found in almost any home or production premises to which water is supplied.

What types of counters are there?

Depending on the scope of application, various water meters are installed. The most common type is mechanical counters. Such devices do not require a power supply and are easier to use. In turn, mechanical water meters are divided into turbine and vane. And the winged ones come in single-jet and multi-jet types. Turbine water meters are most often used for inlet pipelines and production needs. They are designed for large water flows and are practically not used for use in the private sector. In addition to mechanical ones, there are vortex, electromagnetic and ultrasonic water meters, but their use is more specialized.

There is also a classification of devices according to use: for hot or cold water. They are made from various materials. Water meters designed for cold water can withstand temperatures up to 40, and for hot water - up to 150 degrees Celsius.

What is meter verification

Sooner or later, all water consumers are faced with the need to verify the meter. It is carried out periodically for all such measuring instruments. This concept is understood as carrying out measures to verify the correctness of their testimony, which can deviate in one or the other direction. A disruption in the proper functioning of water meters can occur due to the fact that its parts are worn out or when foreign particles get inside the meter with water. If the operation of the device is unsatisfactory, then measures are taken to correct the problem. In this case, it is possible to replace some parts of the mechanism. Then the counter is fine-tuned.

Verification dates and operating time of water meters

Verification of water meters intended for hot water is carried out after 4 years of use, and for cold water meters - after 6 years. It should be taken into account that the service life of the water meter is 12 years, and upon completion it must be replaced.
In order to change (in most cases and to carry out verification), you need to perform plumbing work. When conducting them yourself, you must first of all soberly assess your strengths. If you don't have enough experience, then the best option You will need to contact a plumber. The dismantling or replacement of the water meter carried out by him will be a guarantee proper operation water supply systems in the future.

Verification options

The service life of a water meter between verification stages is established at the legislative level. And therefore its implementation is mandatory. There are three ways to solve this issue. Which one to choose depends on how much time and money the meter owner is willing to spend on solving it.

The cheapest way is to dismantle the water meter and send it to an organization that verifies them. What is not entirely convenient is the fact that such a process usually takes several days, and a piece of pipe will have to be installed in the place where the device was located during this procedure so as not to interrupt the water supply. During the time the meter was absent, you will have to pay the general tariff, which is usually higher than payment based on the meter readings.
You can call verification specialists directly to your home. They arrive at the agreed time with a stand, with which they measure the accuracy of the water meter readings. This verification of water meters is carried out much faster than the previous one, but its cost is also higher.
And finally, you can simply change old device on new. Typically, replacing a water meter costs a little more than the methods for calibrating it, and this method is quite popular among users. First of all, you should ask how much a water meter costs and find out the prices for verification. After this, you can make a decision in favor of one option or another.

How to remove a water meter yourself

Replacing a water meter is a task that can be completely done on your own. But to carry it out you will need special tools and skills to conduct similar works. You should be extremely careful when replacing a water meter that is installed on older metal pipes. In this case, there is a high probability of damage to any component exposed to corrosion.

First of all, it is necessary to shut off the water supply in the section of the main line in front of the meter. More often, an inlet tap into a house or apartment is used for these purposes. Then it is advisable to release the pressure by opening the mixer. It should be taken into account that the device is sealed and its dismantling must first be approved by a special authority. In order to remove the water meter, you need to unscrew the two union nuts (“American”, as they are also called), with which it is attached to the pipes. After this, you need to move them to the sides, in the direction from the counter. If all operations are carried out correctly, the water meter can be pulled out freely.

Meter installation

If the meter is removed for verification, then instead of it a piece of pipe similar to its installation size, equipped with appropriate threaded connections. When installing a new device, the same steps are performed as when dismantling, only in reverse order. The counter is installed in its position (it is important to place it in correct position), then the union nuts are tightened. Particular attention must be paid to correct placement water meter gaskets before finally securing it. After this, you need to resume the water supply and make sure there are no leaks. Next stage- a seal is installed on the water meter. To do this, a specialist is invited to check the operation of the system and perform this operation.

Timely verification of water meters is the key to their reliable operation throughout the allotted period. Replacing a water meter that has reached the end of its service life is also a mandatory procedure. By carrying out all these operations on time, you can be sure that bills for water consumption will be received as correctly as possible.