Meters for heating in the apartment: common house and individual. How to install a heat meter

The lack of stable heat supplies to apartment buildings creates many problems. Users do not want to pay for cold pipes, a scandal with utilities. And this is quite understandable, since there is no point in paying for missing services. This age-old problem for our country is solved by heat meters for heating. A common house or individual heat meter will reduce utility costs, as it will take into account only the actual amount of heat supplied.

In this review, we will look at:

• The need to use heat meters;
• The principle of operation of heat meters;
• The main types of heat meters and popular models;
• The amount of expenses for equipment and installation work;
• How to install a heat meter in an apartment building or in your apartment.

Read the overview and find out how you can save on consumption utilities.

What are heat meters for?

Cold batteries are an age-old Russian problem. It would seem that public utilities are constantly working to improve boiler houses, carry out preparatory work for the heating season, they change pipes and perform other procedures to keep their facilities in working order. But with the onset of winter, everything repeats itself - the pipes are cold, people complain, public utilities either shrug their shoulders or pretend that this does not concern them.

Agree, it's a shame when you pay a lot of money for heating every month, and the temperature in the apartment remains below normal.

The problem itself is not even in cold pipes or their insufficient temperature (not corresponding to the norm), but in the fact that public utilities charge a monthly fee “to the fullest”. At the same time, they do not care about the temperature in the apartments, and people suffer. Appeals to the regulatory authorities often do not help - oddly enough, but according to the documents, the utilities have everything in order.

The problem with cold pipes and dishonest collection of monthly fees is solved by heat metering devices. Being installed for heating in an apartment, they will provide accurate accounting of the amount of heat consumed.. If the pipes are cold, the volume of consumed services will be minimal. If the temperature is normal, public utilities will receive money for their work - everything is fair and square.

By installing a heat meter for heating, we will not be able to solve only one problem - if the boiler room is not working, then there will be no heat in the apartment, even with a meter, even without a meter.

Let's see what benefits we get by installing a heat meter in the apartment:

• Reducing the cost of utilities - if the utilities will "hack", then the payment for heat will be minimal;
• We will get a tool to influence the service provider - he will be interested in supplying heat in the amount determined by the current regulations and the current weather outside;
• Savings on the subscription fee even with warm pipes- in some cases it reaches 20-30%.

But the main thing is that in the absence of heat, we can pay nothing - even if the case goes to court, we will be right.

By installing a heat meter for heating, care should be taken to reduce heat losses. To do this, you need to replace front door and install triple glazing.

Principle of operation

Apartment heat meters for heating take into account the amount of heat consumed. The hotter the coolant and the larger the volume of the flowing coolant, the larger the number on the control panel. This is also convenient when thermostats are installed on the batteries - it becomes possible to save on heating when certain rooms are simply not used.

The heat energy meter takes into account the following factors:

• The amount of flowing coolant - a module is used for measurement, somewhat similar to a conventional water meter;
• The temperature of the coolant at the inlet - for this, the heat meter is equipped with a sensor installed on the inlet heating pipe;
• The temperature of the coolant at the outlet of the system is set on the outlet pipe.

The received data is sent to the accounting unit, which performs all the necessary calculations. Some heat meters for heating are endowed with mechanical metering units, but in general their essence remains the same.

The accounting node, displaying the final results, displays them on a mechanical or electronic scoreboard. The received data is transferred to the heat supplier, and payment is made in accordance with the current tariffs. If the heat meter detects that the coolant is too cold, it will decrease the reading. And in this case, public utilities simply can’t get away - they will receive less money than if the account was kept without a heating heat meter.

Varieties of heat meters for heating

When purchasing heat meters, you need to decide on the choice of the most suitable model. Industry releases a large number of heat meters for heating systems, differing in capacity, accuracy of operation, type of measuring unit and many other parameters. In stores we can buy:

General house heat meters are larger than their apartment counterparts and have a large throughput.

• A common house heating meter is a heat meter for general house heat metering. This device takes into account the total amount of heat energy consumed, after which the obtained values ​​​​are distributed to all apartments (in accordance with the heated area);
• Apartment heat meters for heating - designed for strictly individual accounting the amount of heat energy consumed.

A common house heat energy meter (or a common house heat meter) is a high-performance device designed to be installed at the entrance to a residential building. It carries out a general accounting of heat, and the data obtained can be taken as responsible person as well as by the utilities themselves. Character traits of this device is the large diameter of the inlet and outlet pipes, since a rather large amount of coolant flows through the equipment.

The heat meter for an apartment is smaller than a common house heat meter. The maximum throughput is up to 2-3 cubic meters. m/h, depending on the model. An apartment heat meter for heating is purchased individually. In new residential complexes, these devices can be installed by the developer.

The heat meter for the battery is about the same heat meter as for the entire apartment. This equipment is placed separately on each battery, which will be discussed in the next section.

Apartment heat meters (as well as common ones for the house) are divided into several more categories, according to the principle of operation. Here is their list:

Ultrasonic devices are very sensitive to the quality of the coolant.

• Mechanical - in their design, these heat meters resemble counters hot water, but are able to take into account the temperature of the coolant. Their main advantage is resistance to poor quality of the coolant (relevant for residential areas with old boiler houses);
• Ultrasonic - leaders in accuracy. They are equipped with ultrasonic sensors that measure the level of coolant flow in the heating system. In addition to them, heat meters are endowed with temperature sensors. The main disadvantage is that they do not like dirty coolant;
• Electromagnetic - work in any conditions, differ in quite a decent level of accuracy.

When choosing heat meters, stop at electromagnetic or ultrasonic models They are extremely accurate and easy to install.

Installation of meters for heating in the apartment

With vertical heating distribution, the installation of heat meters will cost a pretty penny.

The process of installing a heat meter in an apartment is complicated by the fact that the heating in it can be horizontal or vertical. The easiest way is to install the meter in a horizontal system - in this case, all radiators in the rooms are connected to a single riser. Accordingly, here we need one heat meter - it will analyze the total heat consumption throughout the apartment.

Worst of all, if the apartment has several vertical risers - in the kitchen, in the living room and in the bedroom. And if the apartment is three- or four-room, then the cost of equipment will be huge. The thing is that we need one heat meter for each battery or battery group in order to calculate the total heat consumption of all heating appliances. Accordingly, by installing a meter on the heating battery in the kitchen, you will have to install another device in the bedroom.

Installation of general building heat meters

The easiest way is to install common house heat meters for heating - they work immediately for the whole house. In this case, you will need one device or one for each entrance. Installation of heat meters of a common house type, at the request of residents, is often associated with the need to purchase equipment at their own expense. The consent of all residents will also be required, so the procedure documentation may be delayed.

Installation of heat meters - step by step instructions

The installation of heat meters in the apartment should be carried out by licensed organizations.

Installing a heat meter in an apartment will put an end to the arbitrariness of utilities and make them work not only for their own benefit, but also for the benefit of consumers. Let's see how to put meters for heating in an apartment and what is needed for this. Immediately, we note the fact that installation work should be carried out by specialists, since self-assembly heat meters is prohibited.

First you need to get and carefully study the technical conditions. Here, the characteristics of the heating system used in the household are prescribed - the pressure of the coolant, its temperature, the diameter of the pipes and much more. In accordance with the data presented, a heat meter of a suitable model is purchased - its characteristics must comply with the technical conditions.

Please note that along with the heat meter for heating, you must be given all the necessary documentation for the equipment.

The process of installing a heat meter in an apartment continues by contacting the design organization - it will draw up a project and carry out installation work. The choice of a design and installation company must be taken with all responsibility. In the absence of a license and permits to conduct installation work installation of a heat meter for heating may be refused - they simply will not accept your documents.

At the final stage, the heat meter is accepted, its performance is checked, and the next pack of papers is signed. Starting from this moment, payment for heating will be made not in accordance with the area of ​​​​the apartment, but in accordance with the data received from the meter. If the meter in the apartment registers low temperature coolant, the heating bill will be small.

Let's see how much it costs to install heat meters and how much you have to pay for the equipment itself. An apartment device will cost you 6-9 thousand rubles. The cost of installation work will be from 10,000 rubles - the estimate is made on an individual basis. Remember that if your heating system will have several heat meters, then the initial costs will be huge.

If there is one heat meter in the apartment, then it will pay for itself quickly enough. For several devices, the payback period can be up to 3-4 years. The calibration interval for all heat meters is 4 years.

Installation of a common house appliance

The installation of a common building heat meter must be agreed with all owners.

Let's see how a common house meter for heating is installed. The procedure here is about the same as with apartment metering devices - we get technical conditions, we make a project, we invite installers, we sign all the necessary papers. But before that, you need to hold a general house meeting, raise funds, purchase suitable equipment, and make payment calculations according to the heated area.

You can find out whether it is possible to put a common house meter for heating in the management company and in the design organization. But we must remember that the installation of such heating is fraught with organizational issues - the owners of some apartments may not agree to additional costs.

Sometimes general house heat meters for heating are installed for general control over heat consumption in the presence of individual metering devices in each apartment. Thus, consumers pay not only for their own heat consumption, but also for heat in common areas (for example, in entrances).

Installation common appliances accounting, the problem of deceiving individual meters by apartment consumers is often solved - as a result, the whole house pays for the theft.

Popular Models

Installing a heat meter in an apartment promises a certain benefit - if you have a heat meter, you will have to pay less for heating. True, you will have to spend money on installation work. We recommend the following models as home appliances:

Avektra TSU-15/3 is a fairly common metering device for spacious apartments.

• Valtec VHM-T-15 / 0.6 / O / - can work in hot water systems, equipped with non-volatile memory;
• Avektra TSU-15/3 is a simple and accurate heat meter that can work in rooms with a total area of ​​up to 300 sq. m;
• Sayans KST-22 Kombik-M Du-15 KT is one of the simplest and cheapest devices.

Many other heat flow meters are also on sale, both for apartment and house metering. Which one to buy depends on the technical conditions set.

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But this is not always possible - such is the modern legislative framework.

Installing a heating meter in an apartment seems like a reasonable solution

Beneficial or not

heating fee in last years is becoming more and more, and many are thinking about putting a heating meter in an apartment. This is possible if your house has a common house heat metering unit and the UK / TZhS / ZhEK keeps records on individual meters. The second condition is the horizontal distribution of heating in the apartment. Unfortunately, most multi-storey buildings It has vertical wiring- in every or almost every room there is a riser from which the radiators are powered. With this type of wiring, counters will have to be installed on each riser, and this is not cheap and this event will pay off for a long time.

If you are lucky and have horizontal wiring in your house, installing a heating meter is definitely beneficial. How much depends on how large heat losses are in your apartment. If the apartment is “internal”, it has few walls facing the street and / or these walls are insulated if they are plastic windows or wooden, but new and windproof, if the doors are insulated - the benefit can be very large. After installing a heat meter, it may turn out that you pay only a small part of the previous charges on a general basis.

Savings can be significant

But that's not all: the this moment charge for heating according to individual heat energy meters will be only if they are installed and put into operation in 100% of residential and non-residential premises Houses. This is real only in new buildings, which are rented immediately with metering devices. In other houses, such cases are extremely rare, which casts doubt on the feasibility of installation.

Rules for the installation and operation of heat meters in an apartment

In order to put a heat meter in the apartment for the heating season, you need to start acting ahead of time, better - before the end of the heating season. The procedure is as follows:

• Contact the Criminal Code / HOA / ZhEK where you are given technical conditions for connection individual device accounting for thermal energy. This is one sheet that indicates the network parameters in your home: temperature, pressure.
• Buy a heat meter. You need to buy it certified, in a legal campaign. You must have a sales receipt and a cash receipt, an instruction manual, a quality certificate, in which the date of the state verification must be indicated, there must also be information about who carried out the verification (name of organization).
• Next, find a design organization that has a license for this type of service. Based on the technical conditions and the available meter, they are preparing a project.

Installing a heat meter for heating takes a couple of hours

The whole process may take two or more months or even more - therefore it is better to start acting in advance in order to be in time before the start of the heating season. In principle, in each more or less major city there are organizations that will do all this for you, but their services are far from cheap.

What is the legal basis

If you need titles normative documents regulating the conditions for the provision of public services - here are the current regulations:

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• May 6, 2011 N 354 "On the provision of public services to owners and users of premises in apartment buildings and residential buildings."
• On April 16, 2013, some changes were made to the current resolution.

Learn the legal framework

The procedure for calculating payment for heat, determining tariffs - all this is determined by the regional authorities, in order to know exactly how things are in your region, you need to study the regulatory framework of your particular region. The only thing that operates throughout Russia is the need to install accounting for common house meters.

How often to take readings

In fact, this is a difficult question - there are different types of heat meters and the procedure for taking readings is very different. It is described in detail in the instruction manual, which you should have.

Now it is necessary to transfer the testimony once every half a year.

By the way, according to the latest decision (No. 344 of 04/16/2013), you do not have to submit testimony every month. You are obliged to do this every six months, and the organization must recalculate according to the testimony you submitted.

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Verification

The primary verification of the meter for heating in the apartment takes place at the factory it was manufactured, which is necessarily noted in the product passport. A mark is also made on the front panel of the device. The frequency of further verifications depends on the type of meter, the verification interval is also recorded in the passport. On average, it is 3-5 years.

The installation location of the heat meter is determined when drafting the project

If your heat energy meter needs to be checked out, it is better to do it immediately after the end of the heating season, as the procedure can take several months. Before removing the meter, you need to notify the Criminal Code / Homeowners' association, they will come and record the readings. Then you can remove the device. After verification, you put the meter in place, call the Criminal Code again, wait for them to come and seal the meter. On this verification can be considered finished. It remains only to figure out where to give the heat meter for verification. There are only three options:

1. Service center of the manufacturer of your meter.
2. A commercial organization licensed for this type of activity.
3. Subdivision of the enterprise Rostest.

Verification of an individual heat meter can be carried out in any of these organizations. You can first ask about the terms and prices and choose the most suitable option.

Types of apartment meters for heating

There are several types of heating meters in the apartment. Each of them has some drawbacks, there is no ideal one, but you still have to choose. Let's take a quick look at the characteristics and features of each type:

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• Mechanical or tachometric. In fact, they are very similar to ordinary water meters - an impeller is installed in the housing. According to the installation method, they are turbine and screw. They react poorly to the presence of mechanical impurities in water, so there must be a filter at the inlet coarse cleaning. Their plus is high price which is what makes them popular.
• Vortex. There is a small obstacle in the device, behind which the coolant is twisted into vortices. The velocity of these vortices is used to calculate the velocity of the coolant. This device is installed between the supply and return (unlike all others).

Ultrasonic Heat Meter

When buying a heating meter for an apartment, pay attention to the fact that it has a quality certificate, which should contain data on its verification. The date and name of the organization that carried out the verification should be indicated.

Summing up, it is worth saying that a heating meter in an apartment is beneficial if you have eliminated all possible heat leaks.

These days, the lion's share of family income is spent on heating bills. Every year this service becomes more and more expensive, but not everyone's income increases, so many families are forced to tighten their belts more tightly so that it is warm in the home in winter. It goes without saying that many would like to minimize and begin to keep these costs under personal control. Fortunately, there is a way out of this situation. To do this, it is necessary to purchase and install heat meters for heating.

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This device is designed to keep records of energy consumption for heating a home. As practice shows, if you install the heat meter correctly, you can save from 25 to 50% Money for home heating. Such a difference in amounts is dictated by the features of the building in which the installation of this equipment is planned. In this article we will talk about the principle of operation of this equipment, its classification and how to properly install heat meters.

How does a heat meter work

Regardless of the type, any such device is equipped with the following devices:

energy number meter;

• material resistance temperature transducer;
• primary converter of heat consumption.

Also, the device can be equipped with optional elements if there is such a need or if the customer wishes. It can be

power supplies for individual elements heat meter;

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excess pressure transducer.

Heat meter elements

In addition to its main function - control of heating energy consumption, such equipment can be used for the following purposes:

• measurement of the operating time of any of the devices that is installed within the metering area;
• measurement of average coolant temperatures over the past hour or day;
• measurement of energy used over the last hour and in general since the installation of the device;
• the difference between the quantities of coolant at the inlet or outlet of the heating system;
• calculation of the amount of coolant required for normal operation heating system.

Heat meter with sensors

As mentioned above, the main purpose of heat meters is to calculate and display the exact amount of thermal energy that was used by the consumer to heat the home. The device does not crash, and therefore displays only the real figures of energy consumption. A special calculator, which is equipped with each unit of such equipment, gives the total number of all thermal energy that was consumed by the consumer in one hour. At the same time, temperature differences in the coolant are displayed, as well as its quantity at the beginning and at the end of the heating system cycle.

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Heat meters are equipped with temperature sensors and flow sensors, which are responsible for displaying information. One of these devices is installed in the supply water main, and the other in the return pipe. Sensors take readings, then special computing equipment processes them, after which comprehensive information about the consumption of thermal energy appears on the screen of the device. The equipment is quite accurate, its error is in the range from 3 to 6%.

Varieties of devices

Before installing an apartment heat meter, you need to find out what they are.

These devices are divided into groups according to the principle of operation into the following types:

The principle of operation of electromagnetic heat meters is the phenomenon during which the electromagnetic field affects the heat carrier, resulting in alternating current. If we dig deeper, we can say that as a result, magnetic induction is formed, connecting the indicators of the average speed and flow rate of the heat carrier in the volume with the magnitude of the electric field voltage and the potential difference. Induction is formed on the electrodes.

Electromagnetic heat meter

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As a result, we can say that the amount of consumed thermal energy is measured by measuring small amounts of electric current. That is why such equipment requires correct installation in order to exclude the possibility of errors.

If you need the most common and inexpensive counter, then it is better to choose a mechanical model. The principle of operation of this equipment is quite simple: the heat carrier flow imparts rotational movements to the measuring ring inside the heat meter. This is how the amount of heat energy is measured in mechanical devices. Most devices of this type are equipped with a mechanical water meter and an energy meter. The main advantage of this equipment is the relatively low cost. It is also possible to increase the service life of this product by installing special filter components.

The most expensive at the moment are ultrasonic heat meters. The consumption of thermal energy in this case is measured taking into account the length of time during which the ultrasonic waves sent by the emitter of these waves reach a special sensor. Calculations directly depend on the circulation speed of the heat carrier in the heating main.

During the installation of this computing equipment, it is very important to maintain the level. That is, the main thing is that the signaling device, as well as the sensor, are on the same line. The speed of passage of ultrasonic waves from the emitter to the receiving sensor depends on the amount of liquid in the heating system. So, ultrasound travels a given distance in a certain time, after which this time is analyzed by special devices and the processed information about the coolant flow rate, its temperature, and so on is displayed on the screen.

Now let's talk about the last type of heat meters. Vortex type devices work according to following principle- they take into account the vortices that form in the middle of the obstacles that are located in the path of the coolant flow. This equipment consists of the following components:

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• a permanent magnet mounted on the outer surface of the pipe;
• triangular prism, which is mounted to the highway in a vertical position;
• the electrode, which is placed near the prism, this device measures the data.

The device of the vortex heat meter

The heat carrier flows around a triangular prism, as a result of which a change in pressure inside the pipe is observed. It is these differences that allow the device to measure the volume of liquid. The more powerful the flow inside the highway moves, the more the above vortices appear per unit of time. The main advantage of this type measuring technology is the fact that the meter data cannot be distorted by the presence of various contaminants and impurities in the highways.

After you have decided on the model of the heat meter and purchased it, you can begin installation work.

Selecting an installation method

There are currently two ways to install this measuring equipment. The first one is the simplest. You just need to contact a specialized company, which will send qualified workers to you as soon as possible to install this measuring equipment. Very often, such organizations provide a guarantee of the work performed. You only need to purchase all the necessary expendable materials and additional elements and pay for the services of masters.

Heat meter installation scheme

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Another method is more complicated, but using it, you can save a lot. You can install the counter yourself.

Self installation

Before you install a heat meter in a private house, it is better to prepare all the necessary elements and tools. So, you will need:

• the heat meter itself;
• connecting elements for contact with the check valve;
• filter elements;
• welding machine, if we are talking about plastic lines;
• wrench if metal pipes are used;
• collets;
• special fittings with thermal sensors;
• heat transfer paste.

First of all, it is necessary to flush the heating lines, where the measuring equipment will be installed. After this procedure, you can proceed with the installation of the flow elements of the heat meter. When performing this operation, you must adhere to the following rules:

Installing a heat meter in a ball valve

• Installation of this equipment should be carried out only in strictly horizontal or vertical fragments of the highway.
• The liquid crystal valve must be mounted so that the calculator is at the top.
• The flow element of the heat meter must be filled with water at all times.
• The installation of the inlet must be carried out using a set of threaded connectors. These elements are completed with any model of this measuring equipment.
• This part must be located in such a way that the direction indicator coincides with the direction of fluid flow.

By clicking on the link http://vse-postroim-sami.ru/equipment/power-tools/2502_kak-vybrat-nasos-dlya-otopleniya/, you will learn how to choose a pump for heating. Read more about how to install water meters here. You may also be interested in the process of installing underfloor heating under the screed.

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All contacts should be as tight as possible. This condition must be met so that all elements can withstand pressure up to 1.6 MPa. Only in this case it is possible to completely eliminate the possibility of leakage.

It is necessary to use adapters if the diameter of the flow element of the heat meter exceeds or vice versa the diameter of the line.

Now it remains only to install the measuring cartridge and transducers. It is very important to inspect the heating main for pressure before starting this work. Be sure to make sure that the shut-off valve is closed. After that, the measuring device and the flow element should be inspected. If these items are in order, you can continue with the installation.

Installing a heat meter

At this stage, thermal converters should be mounted. They must be mounted on both the supply and return lines. In order not to confuse, it is better to pay special attention to the designations on these elements. The supply line is marked in red, and the return line in blue or black. They are installed in a special niche, which is located on the measuring product.

First of all, you need to roll up the cork that blocks access to the niche, then arm yourself with the tool that each measuring equipment is equipped with and mount rubber compressor. The thermal converter itself must be located in a special plastic element consisting of two fragments. At this stage, it is very important to ensure that all the gutters match each other. After that, you need to mount the resulting structure in the niche of the measuring cartridge and tighten it tightly with a wrench.

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The second thermal converter must be placed in the sleeve, which must then be screwed into the tee, which is fixed on the heating main. Before installation work, the sleeve should be treated with a thermally conductive compound. The contact areas must be insulated with a special material that does not conduct heat. The last step will be sealing the heat meter. As you can see for yourself, the heat meter installation scheme is quite simple, so if you are confident in your abilities, then it is better not to waste money.

Summing up

In short, the process of installing a heat meter can be described in 5 stages:

Registration of permits for the installation of this measuring equipment.

• Selection and acquisition of a heat meter.
• order or independent creation installation diagrams.
• Direct installation.
• Sealing of the installed product and obtaining an acceptance certificate.

After that, you will pay your heating bills by seeing these readings. With this device, you can save a significant amount, but the benefits will not be immediately noticeable.

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How to install a heat meter

A heat meter is a device/set of devices used to determine the amount of heat, as well as the mass and other parameters of the coolant. Accounting for this coolant and the thermal energy that is spent is made both at the heat source and at a specific consumer (for example, in public or industrial buildings or in residential buildings). A CHP, RTS (district thermal station or boiler house) acts as a heat source.

General house heat meter: how to install it correctly?

People who live in multi-storey residential buildings can solve the issue of heat metering by installing a meter. In this article we will tell you how to properly install a heat meter in a house or apartment.

Such a device makes it possible to significantly reduce the cost of paying for heating due to the fact that after its installation it will not be necessary to pay for the heat that was not actually supplied to their house. Heating meter price for apartment building quite high (bran and above), however, if you divide this amount by the total number of apartments in the house, it turns out not at all so expensive. At the same time, each of the residents will feel the savings almost immediately after installing a common house meter. After all, now the amount for heat will be charged in fact, and not according to established standards. Further, this amount will be distributed among the tenants in accordance with the areas of their apartments. Moreover, if for some period of the heating season heat was not supplied to the house, you will no longer have to pay, as before, on average. It should be noted that if in summer period you don’t have to pay for heating, then during the heating season the amount will be higher than before. This point must be agreed with all residents of the house. In addition, at the general meeting of tenants, a representative should be delegated who will take readings from the meter and issue apartment receipts for payment.

Before installing a heat energy meter in an apartment building, you should:

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1. Hold a meeting of tenants-owners of apartments;
2. Record the decisions taken at the meeting in a special protocol;
3. Contact the management company with a written application regarding the installation of a heat meter in an apartment building.

After that, you can count on the installation of a metering device, which will make it possible to pay exclusively for the delivered heat. However, a small part will be added to the calculated amount for heating common areas (for example, entrances).

How to install a heat meter in an apartment?

Regarding the common house meter, we can say that its indisputable advantage is its low cost. However, the expected economic effect of its installation will not be so tangible. This is due to the fact that the entrance may turn out to be poorly insulated, and a lot of energy will be spent on heating it, the payment for which will fall on the shoulders of the residents.

In houses with vertical piping

In apartment buildings old building, usually vertical heating pipes. In this case, it will be necessary to install a separate metering device for each of the risers in the apartment, which makes this procedure extremely costly.

In such a situation good decision there will be installation of special metering devices on batteries, however, in our country (unlike Europe), such heat meters are not used.

Modern manufacturers of metering devices offer users who have apartments in houses with vertical wiring such distributors, where the basis for measuring the flow rate of the coolant is the difference between the temperature of the air in the room and the surface of the battery. But still, the best option for houses with vertical distribution of heating pipes is a common house heat meter.

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In houses with horizontal piping

If the piping in an apartment building is horizontal, then residents have the opportunity to install any type of heat meter. For example: a compact model can be installed either on a pipe supplying coolant to a room, or on a return pipeline.

Features of installing a heat meter

It is important to know that activities for the installation and connection of the meter can only be carried out by organizations that have a special permit for this type of work. Qualified specialists of such a company carry out all the work in several stages, namely:

1. Carry out a connection project;
2. Carry out project approval;
3. Carry out the installation of the metering device;
4. Register installed equipment;
5. The device is handed over and transferred to the supervision of the organization.

Heat meter readings

Meter readings for heat are carried out in the same way as for electricity. After taking the readings, you should fill out a receipt, which indicates the difference for the period, multiplying it by the tariff that is currently in effect in the relevant region. Payment by receipt is carried out taking into account the requirements established by a particular management company.

Installing heat meters: a few practical tips

• The vast majority of users claim that the profitability of installing a heat meter in an apartment is very high, and such a device will pay off very quickly.
• Heating costs can be further reduced by installing devices (thermostats) that control the flow of hot water.
• Now it is possible to install such modern heat meters that can not only store monthly information on heat consumption for 5-10 years, but also connect to a computer and even read current readings via the Internet.
• If an apartment building has a vertical piping (near each of the windows has its own radiator and for each of them there is a separate vertical riser), then install in the apartments of this house individual counters irrationally. This is explained by the fact that it will be necessary to install several heat meters in each of the apartments, which is not only expensive, but also creates additional hydraulic resistance in the pipeline, which can adversely affect the overall heating regime of the entire apartment building.

In conclusion, it should be noted that the heat energy meter is very useful tool, which is guaranteed to help apartment owners save a lot on heating bills. It follows from this that those who do not have the desire to pay for heat losses during heat supply or very cold batteries in the apartment should install a heating meter. The information provided in this article clearly demonstrates to users that doing this is not so difficult.

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How to install a heat meter, project and installation.

To install heat meters, it is mandatory to draw up a project for a heat metering unit. The design organizations that are members of the SRO of designers (Self-Regulatory Organizations) have the exclusive right to develop projects of this type. It is obligatory, prior to the development of the project, to obtain the "Technical conditions for the installation of a heat energy and heat carrier metering unit" in the energy supply organization. After development, the project is coordinated with the metrology department of the energy supplying organization and approved by its head.

The installation of the heat meter is carried out by employees of the relevant organization only if there is a project and, of course, permission (membership in the SRO) for this type of activity, as well as if there are certified in in due course specialists from this enterprise (training and testing of knowledge in technical supervision bodies).

Installation work at the facility is carried out in the presence of a person who has a certificate for the right to carry out technical supervision for this type of work. It should not be confused with the Technical Supervision Bodies - they accept heat metering units only at heat sources and newly built facilities. Not bad if assembly organization has its own specialist, if not, it must be hired or a representative called heat supply organization during the production period.

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Calling a representative of a heat supply organization can be both paid and free. Depends on the heating company. As a rule, if it is free, you will have to adjust to its opening hours, provide transportation, etc.

Commissioning of the heat meter: rules for commissioning the heat supply facility (pressure testing, hydraulic tests etc.) after overhaul or reconstruction are common, we will not consider here, we will only touch on what concerns the acceptance into operation of the heat meter.

Installation verification steps:

• Checking the correct installation of the mechanical part of the measuring complex. Special attention it is necessary to pay attention to the alignment and installation of flow meters in terms of level, quality of manufacture of welded transitions;
• Checking the correct installation of electronic correctors, the presence of grounding and grounding, compliance with the brand and diameter of the connecting wires to the project;
• Checking the presence of oil, its quality, in protective sleeves (if any);
• Checking the operation of the measuring complex in its various modes;
• Drawing up an act of acceptance from installation or an act of readiness of the measuring complex for operation.

Technique of processing of indications of measuring complexes of heat.

The heat measuring complex can perform the following functions: - input and change baseline and data (setting procedure);

• periodic interrogation and calculation of all coolant parameters;
• calculation of the flow rate, volume, temperatures and pressure of the coolant and the calculation on their basis of the consumed amount of thermal energy;
• display on the display of information about the current values ​​of the measured and

calculated parameters (flow rate, volume, pressure, temperature, etc.);

Above functionality measuring complex allow you to obtain the necessary information without additional processing.

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The methodology for commissioning at the heat energy metering unit:

Due to the fact that the heat meter consists of measuring instruments (components) registered in the State Register: a calculator for the amount of heat, volume meters (flow converters), overpressure converters, resistance temperature converters and their sets, as a rule, from different manufacturers, it is necessary:

• to coordinate the metrological characteristics of the converters with the calculator for the amount of thermal energy.
• enter into the memory of each component of the heat meter the settings that determine the operation of the heat meter.
• adjust the heat meter, which consists in adjusting the calculator to the configuration of the heat supply system (measurement scheme defined by the project), the converters used, etc., and, if necessary, setting the converters. At the same time, it is necessary to create a database table for setting the calculator, which must be agreed with the supplier of the coolant and thermal energy.
• to check the correctness of installation in accordance with the requirements of the instructions of the manufacturers.
• check the correctness of marking, connection and phasing of electrical wiring.
• check the operation of the heat meter under operating conditions in the presence of a coolant flow.
• check the readings of the heat meter for temperature, pressure and flow (volume) in those pipelines where the corresponding converters are installed.
• adjust the flow rate of the coolant in heating and hot water supply systems using limiting or control devices in accordance with the project and technical specifications of the energy supply organization.
• to install (program) the actual pressure values ​​in the place UUTE installations, if necessary, adjusting the temperature and flow conversion coefficients.
• conduct a comprehensive testing of the accounting system within 24 hours, after given interval time to carry out an hourly control of the values ​​in the archive memory for compliance of the controlled parameters with the expected ones. The monitored parameters must lie within the measurement ranges of the transducers and there should be no codes for diagnosable situations.
• after 72 hours after the start of the heat meter to the account, perform a daily control of the parameters in the archive memory. On the basis of archival data (printout of a report on the daily parameters of heat supply), control the metrological characteristics and calculate the errors in the operation of the heat meter. The readings of the calculator on all measurement channels are subject to control.
• The heat meter is considered to have passed the test with positive results if the values ​​of the controlled parameters lie within the measurement ranges of the converters and there are no codes for diagnosable situations.

Methodology for the acceptance of a heat metering unit into operation.

• provide protection against unauthorized intervention in the operation of the heat meter and its components using standard means supplied with metering devices (jumpers, seals).
• to process the test results, draw up a summary sheet of the work done, graphs, diagrams.
• Printouts of hourly reports for 24 hours, and daily reports for three days, as well as a printout of a programmable database, should be transferred to an energy supply organization to recognize the metering unit as commercial.
• If the results due diligence positive (the readings of all measured values ​​have reliable and expected values), then with the knowledge of the power supply organization and in its presence, the operation of resetting the calculator archives is performed. The components of the heat meter are sealed in accordance with the requirements of the operational documentation.

The technical report on the work done is submitted to the Customer for approval.

After the metering unit is recognized as commercial, data on the heat meter is entered into the contract for the supply of heat energy. After the conclusion of the contract or its adjustment, the calculation for the consumption of heat energy is made according to the readings of the heat meter.

All heat meters must be checked periodically. If at least one of the components of the heat meter has expired state verification or has not passed state verification, the heat meter cannot be considered commercial. The frequency of verification of heat meters is generally 4 years. The verification of heat meters is carried out by laboratories accredited in the prescribed manner, in the common people "Prolivnye" and certified by the state control bodies in the field of metrology - CSM.

Paramonov Yu.O. Rostov-on-Don. Exclusively for Energostrom LLC

Free legal advice.

The owner usually does not monitor the expiration of the verification or service life, but the Criminal Code monitors this carefully. No verification or replacement of water meters has been carried out - the numbers in the receipts will increase instantly. All payments for ODN and leaks will be distributed to you, and in Moscow it is sometimes difficult to achieve a recalculation.

A competent worker will replace the device in an hour

If the device was installed by responsible persons. Working in Moscow, we often face the lack of stopcock, and this is a gross violation. In such cases, it is necessary to coordinate with the UK and neighbors the overlap of highways. Of course, our specialists must install a tap when replacing a water meter in Moscow and the region.

Otherwise, the procedure is everyday, routine:

• Pipelines and communications are inspected, the risks of leaks are checked;
• It turns out whether a new crane is needed, or it can be limited to verification. Quite often, the owners are not aware of this circumstance;
• When replacing a water meter in Moscow, a set of documents is prepared (of course, the connections are checked, the serviceability of the device is checked).

Everything is done quickly, at the agreed time, without the usual garbage and dirt, often left by plumbers. Inspection of pipes and communications is mandatory, for customers it does not cost extra money. This is a service from the TeploVodoMontazh company.

When replacing a water meter in an apartment, reconciliation of readings is required

Keep this in mind, even when contacting another company. After dismantling, no one will take into account the readings of the old device. For insurance against extra expenses(disputes), record the numbers by receiving the act of taking evidence.

Given the short payback period (due to savings on utility bills), we recommend choosing high-quality appliances. The high price will affect the cost of replacing a water meter in an apartment slightly, and there will be much less problems.

Some owners began to install cold water filters directly on the inlet pipelines. Such complexes are becoming more popular, providing clean, practically drinking water the whole apartment.

Our prices

The appearance of an introductory water treatment complex is convenient for the owners, and the replacement apartment meter water becomes easier, cheaper. As well as the maintenance of all plumbing, which suffers less from pollution, especially after long outages.

Heat meter in non-residential premises BEFORE and AFTER installation

Meter manufacturer Pulsar (Russia)

The design and installation of similar systems is one of our areas of activity, we suggest that you carefully consider the new possibilities of cleaning and accounting systems.

Apartment-by-apartment metering of heat energy is possible only with horizontal wiring of the heat supply system!!!*

Call us or leave a request on the site and our manager will contact you.

Why are many now thinking about installing a heat meter in their apartment? For the simple reason that payment for consumed heat has now become almost the most significant part of family expenses. If you do not know yet, we hasten to enlighten you: if the heat meter is installed correctly, the heating bill can be reduced by 25-50 percent!

We would very much like the visitors of our site to also have the opportunity to ease their financial burden, which is why we decided to tell you how to install your own heat meter in an apartment while living in an apartment building. However, any business is made easier if there is an understanding of its essence. Therefore, we want to preface the description of the device installation process with some general information about him.

How does a heat meter work and what can it do

If you install an individual heat meter, you can use it to determine the value of the following parameters:

• duration of operation of devices;
• average daily and average hourly temperature of the coolant;
• the amount of heat energy consumed in the apartment;
• the volume of the coolant entering the apartment and outgoing from it;
• the volume of coolant required to feed the system.

The most important thing for users is that, having decided to install a heat meter, they get the opportunity to register really the amount of heat consumed in the apartment. The device is able to provide this, thanks to the temperature sensors included in its composition.

The very same determination of the amount of heat consumed is made by a special calculator that receives information about the flow rate of the coolant, as well as the temperature difference at the inlet and outlet of the apartment heating system. After processing the received information, the heat meter displays the final information on the screen. The error of instrument readings does not exceed 6%.

How to install your own apartment heat meter

If you have already understood that a heat meter can really reduce your heating costs and if you decide to install it, you are not at all obliged to contact any specialized office. You can easily do this with your own hands, having previously received all the permits for the installation and having prepared everything necessary for the work:

• the heat meter itself;
• connecting kit, which necessarily includes a check valve;
• heat-conducting paste;
• filter and collets;
• a set of special taps equipped with heat sensors;
• if your pipes are metal - an adjustable wrench, if they are metal-plastic - a welding device.

When everything is ready, the heat meter is installed in the following order:

• flush the pipeline where the instrument will be installed. This operation will eliminate the possibility of clogging and reduce the error in meter readings.

• during installation, it is necessary to act in such a way that there is always water in the cavity of the device and that the direction of the arrow on the body coincides with the direction of movement of the coolant. Modern models can be installed in pipeline branches oriented in any direction;
• before starting work, make sure that there is no pressure or coolant in the system;
• install Ball Valves, incorporating heat sensors;
• when mounting the heat meter meter, be especially careful not to damage it;
• one of the thermal converters included in the set should be installed in the cavity of the measuring cartridge, the second one - in the sleeve, after coating its surface with heat-conducting paste;
• Finally, install the heat meter heat exchanger so that it covers two thirds of the pipe.

After performing the work, the elements of the heat meter must be sealed by a representative of the heat supply company. This will allow you to start legal exploitation this appliance accounting.

General characteristics and price of the most popular models of heat meters

Now the choice of a heat meter is quite large. However, the most popular and popular models include:

• Heat meters brand Elf. The convenience of these devices lies in the possibility of remote reading of information from them. However, their belonging to mechanical type resulting in the need to replace them every 5 years. The cost of these devices is about 7 thousand rubles.
• Heat meters type ST-10. They are able to measure not only thermal, but also electrical energy and keep track of water. Prices for these devices start from 8700 rubles.
• The Russian ENKONT ultrasonic heat meter is capable of accounting for the heat energy consumed by two independent circuits at once. Its peculiarity lies in the fact that the accuracy of its readings is largely due to the purity of the coolant. The prices for these devices exceed 76 thousand rubles.
• The Russian electromagnetic heat meter MAGIKA has a digital interface and is able to work with several flow meters and thermal converters at once. The device requires special care during installation work. It can cost 36 thousand rubles or more.

According to experts and ordinary users, the ST-10 device is considered optimal, which is distinguished by high-quality stable operation and high affordability.

So, we have put into your hands that golden key that opens up access to significant savings. Use it or not, install a heat meter or continue to pay on invoices - it's up to you!

In our country, the law "On Energy Saving" was adopted. According to the document, all homeowners are required to install heat metering devices in it. Controlling the consumption of water, gas and electricity has long become commonplace. Many believed that heat was beyond any calculation, so the counters for it became a real novelty. How to put meters for heating in an apartment is described in this article.

Installation benefits

What do users think about heating meters in an apartment? Reviews indicate that the benefits of installing metering devices are tangible.

The homeowner must pay only for the heat received, without covering the cost of losses during its transportation. For maximum savings it is necessary to remove all sources that contribute to the loss of heat in the house: install window frames that are airtight, insulate the room and take other measures. There are two options for installing the unit.

Installation of a common house meter

Many are interested in how to put meters for heating in an apartment.

It should be noted that people living in can solve the problem of accounting for heat consumption by resorting to installing not an individual, but a common house meter. It should be noted that this is the most cheap option. After all, the cost of the accounting device is high, but it will be distributed among the residents. The resulting amount will be quite acceptable.

The collector takes readings from the device once a month. The owner of each apartment must pay in accordance with the area of ​​\u200b\u200bliving space. At the same time, a clear condition is observed: if the heat supplier does not provide the consumer with the proper temperature in the room, then he undertakes to return the money paid by the tenant.

Where does the installation of a common house meter begin?

The first stage of the event is a meeting of the residents of the whole house. It discusses the key issues of the upcoming installation. It is also determined who will act as a collector who takes testimony and writes out receipts for payment.

The decision of the meeting is mandatory recorded in the minutes, after which you can contact the company with a written statement of consent to the installation of the device.

The main priority of the general house unit is its cheapness. However, the economic side of its use may not satisfy users. There are many reasons. For example, insufficiently insulated apartments and entrances can lead to increased heat consumption.

Is there a way out? Is it installed in an apartment?

Often residents resort to the installation of individual counting devices. Such for an apartment are much more expensive, but their level of efficiency is higher.

Technical restrictions on the installation of an individual meter

Before you put meters for heating in an apartment, you should familiarize yourself with a number of technical restrictions. A heat meter for individual use is installed on the drain, which leads directly to the apartment. In old-style apartment buildings, as a rule, pipes for heating with vertical modification were provided. This means that the apartment may have more than one riser. Each of them will have to install a counter, which will cost the owner quite a lot.

The solution to this problem lies in the installation of specially designed meters for heating devices. But the installation of such a device in our country is not yet practiced, although in Europe a similar method has become widespread.

Manufacturers of metering units offer a way out of this situation. In order not to install several meters, they resort to the installation of distributors that measure the flow rate of the coolant based on the difference in temperatures on the surface of the radiator and the air in the room.

Another way out of the situation lies in the installation of a common house device, which was described above.

In buildings where the wiring is horizontal, the installation of meters to control heat consumption is not limited in any way. Compact devices are mounted on a pipe that supplies heat to the room. In some cases, installation is carried out on the pipeline.

Heat meters operate with flow meters of various modifications. Depending on the conditions of use, one of the four options can be applied. Let's consider each separately.

mechanical type

This is a counter with a unified design. It can be screw, turbine or winged. The basis of the operation of the unit lies in the transformation of the translational movement of the coolant into the movement of the element for measurement.

This is the most affordable device in terms of cost. It cannot be used if water with increased hardness acts as a coolant, or if it contains rust particles, scale or scale. They can clog the mechanical parts of the device. Therefore, before installing the units, special filter systems are mounted. In addition, the mechanical configuration does not tolerate sudden flow fluctuations well.

Electromagnetic devices

Electromagnetic devices basically contain the factor of current manifestation when a liquid passes through a magnetic field. The devices are characterized by sufficiently high metrological stability. They went into widespread use. Inaccuracies in the readings may be due to the presence of impurities in the water and bad quality wire connections during installation.

Vortex fixtures

The equipment evaluates vortices that appear behind an obstacle located in the path of the coolant. The design can be mounted both on pipelines with vertical and horizontal modification. The devices are sensitive to the presence of air in the pipe, the level of welding quality and impurities contained in the water.

Deposits on the pipes do not adversely affect the operation of the device. The devices are demanding on the dimensions of straight sections in the pipeline before and after the flowmeter.

Units operating on ultrasound

They can measure the time it takes the fluid to travel through a pipeline from a source to receive a signal. Devices are Doppler, frequency, time and correlation.

In any case, the operation of the device is distinguished by impeccability. Measurements by the device are carried out in clean water without the presence of impurities or scale. Incorrect readings may occur if there are bubbles or scale in the coolant. This device is reliable and durable.

What should be attached to the meter?

Like any measuring device, the meter must have the appropriate certificate and passport. The documents testify to the initial testing of the unit, which was carried out at the plant. These indicators must be applied to the body of the device. They look like a brand or sticker. The timing of the control testing depends on the model of the device. Average event - every four years.

Who performs preventive inspection of the device?

The current check of the device is carried out after the expiration of the check interval.

To this end, the homeowner must contact a number of authorities:

• local branch of Rostest;
• a private organization that owns these powers;
• service center of the manufacturer.

Important information

With a process such as installing meters for heating in an apartment, you should choose a company that will provide installation at a professional level. Many firms guarantee further Maintenance appliances. Specialists will be responsible for the scheduled inspection.

Order of installation and connection of the device

How to put counters for heating in an apartment according to all the rules? The owner himself has no right to install. Installation is carried out by special organizations that have permissive accreditation for such services. The following activities are carried out step by step by the employees of the companies:

• a connection project is being carried out;
• the document is agreed in the company that will install the units;
• heating meters are being installed in the apartment;
• after the end of work, the devices are sealed;
• the equipment is being registered;
• devices are put into operation, and then they are transferred to the supervision organization.

How to choose a meter installation company?

When choosing a company that will mount the device, you should pay attention to a number of important points:

• the availability of a free visit of an engineer to the facility, during which communications will be inspected;
• implementation of all stages of installation work;
• presence in the company special equipment and skilled workers;
• availability of permits and certificates of the company;
• information about the company in the Unified State Register of Legal Entities;
• guarantee for the work carried out;
• provision of preferential services to a certain category of citizens;
• the possibility of installment payment and the timing of its repayment;
• provision of service.

Meter installation cost

So how much do heating meters cost in an apartment? Price for myself measuring device together with a valve for regulation, a filter and shut-off valves is approximately 10,000 rubles or more, depending on the model.

However, to this amount must be added the cost of installation. Therefore, you will have to pay not only meters for heating in the apartment. The installation price will increase markedly and will amount to about 20,000 rubles.

What to do with testimonials?

Readings from this unit are taken in the same way as from an electric meter. Next, a receipt is filled out, which indicates the difference in readings multiplied by the current tariff.

The payment for heating according to the meter is paid at the branches of Sberbank. The company providing heat supply is indicated as the recipient.

Conclusion

The heat will become good helper owner of an apartment or house. The main thing is to determine which device to resort to the installation of, a common brownie or an individual one, and entrust the matter to professional workers.

There are a variety of reviews about heating meters in an apartment. Many residents believe that the presence of individual devices helps to save 30-40% of the monthly payment for heat.