Installation of wall gas boilers. Installation of gas heating boilers. Requirements for the boiler room and boiler

07.05.2020

Gas heating is considered the cheapest today and also the most efficient. This can explain the fact that gas boiler manufacturers offer their customers the most wide range of its products. The gas boiler can be selected with different capacities based on their total area at home, as well as various sizes to be placed in a specially designated room. It depends on how correctly the installation of gas heating boilers is carried out, how efficiently the heating system will work and how economical the boiler will be.

Requirements for the installation of a gas boiler

The first nuance that you should pay attention to is that the installation of gas heating boilers must be carried out in a non-residential premises. Some wonder if it is possible to install a boiler in a bathroom or kitchen. The answer to this question depends on whether it will be possible to arrange the removal of combustion products from such a room. The chimney must be installed in such a way that it does not interfere with the passage and complies with all fire safety regulations. In the boiler room, it is necessary to equip a flow- supply ventilation. Air should exit through holes under the ceiling, and enter through holes that are located above the floor, but not higher than 30 cm.

For private or country house with a small area, a boiler with a power of 20-30 kW is ideal. To install such a boiler, then connect the heating to a gas boiler, you will need a room with a volume of no more than 7.5 cubic meters. If the boiler is planned to be installed in the kitchen, then such a room must have an area of \u200b\u200bat least 12 square meters. meters.

How to install a gas boiler in the bathroom

To make an installation gas boiler heating in a room of this type, one of the following conditions must be met:

The presence of a window in the bathroom;
Install a boiler with an open or closed combustion chamber.

For a boiler with a closed type combustion chamber, you can also choose a room without a window. Typically, such boilers are equipped with a chimney, which serves as a channel for the penetration of oxygen.

In the case of installing a boiler with an open type combustion chamber, a window will be a must. If the boiler has an open combustion chamber, and there is no window, but you still want to install it in the bathroom, then there will be nothing left but to cut through the window. If this is not done, then the utilities and housing services simply will not issue you permission to install and connect gas heating boilers.

Particular attention should be paid to the wiring of the gas unit. Modern devices equipped with various automation and electronic components. Wiring must provide a good and reliable drive. The wires must be very well insulated, as in the bathroom there is always high humidity air.

If you are not sure that you can perform these procedures yourself, it is better not to take risks and contact a specialist in this field.

How to install a boiler in the kitchen

The kitchen is one of the most optimal rooms for installing a gas boiler, and there are several reasons for this:

The first reason is that the kitchen meets all safety requirements and standards.
Secondly, every kitchen has a window, and sometimes several. Also, the window usually has a window, and this is an important detail for airing the room.
Another reason is that the kitchen has ventilation.
Usually the walls of the kitchen are built from materials that do not have the ability to ignite. Even if the walls are made of a different type of material, it will be sufficient to install a gas heating boiler based on fire safety rules.

Installing a floor boiler

Gas boilers are divided into several varieties, and the main criterion for separation is the method of installation. Manufacturers of modern boilers offer their customers wall-mounted and floor-mounted boilers.

The floor boiler stands out more simple installation. To install such a boiler, you will need to organize a podium from a metal sheet or concrete mortar. The most important condition is to make a solid foundation and use non-combustible material for this.

The only disadvantage of such boilers is that they require more free space than for wall-mounted devices.

Manufacturers of gas boilers recommend using for devices floor type a separate room in the house. This will not only comply with safety rules, but the boiler will not interfere with the passage. From a separate room, you can organize a boiler room. Here you can also install other components and components of the heating system.

Installation of such a system begins with the most important element - the boiler. After that, you need to attach a chimney to it. After installing the chimney, the piping of the gas heating boiler follows. For the correct implementation of this, there is a piping scheme for a gas heating boiler. The last step is to connect the device to the gas and water pipes.

Installation of a wall-mounted boiler

The installation of gas heating boilers of this type requires care when installing fasteners that are fixed on one of the walls of the room. Such a boiler is very popular with owners of private or country houses because it is lightweight and compact in size.

During the installation of such a boiler, it is also necessary to follow certain rules and safety measures.

If the house is built from a material such as wood, then the wall on which the boiler will be installed must be covered with a sheet of non-combustible material, for example, metal. Often in private homes, a wall-mounted gas boiler is mounted in the kitchen. Modern devices have an attractive appearance, so they will fit into any interior and will be combined with kitchen furniture.

A wall-mounted gas boiler does not require a separate boiler room, as it includes all components and components, such as circulation pump, locking equipment, automation, and others. You will need to carry out such a stage as distributing heating from a gas boiler.

Installation of a gas boiler, wall or floor type, connection and piping of elements such as gas boilers heating, repairs - all this is best entrusted to a specialist.

This will help to avoid mistakes that can affect the efficiency of work. heating system. If you do the installation yourself, then you need to have certain skills and knowledge, and also take as a basis all the requirements that are indicated by SNiP. Otherwise, the system simply will not be approved by the state services and it will require repair of gas heating boilers.

Autonomous heating, organized with the help of equipment using natural or liquefied gas- the most cost-effective option. Most of the instructions state that the installation gas equipment should only be carried out by certified companies. But here they are a little cunning. The equipment is connected only by specialists of gas companies, and installation and installation of equipment can be done on their own, but after obtaining a permit for the operation and installation of gas appliances. Such a permit is usually issued by the local branch of the gas company that serves the region.

Installing the boiler and heating system on your own will significantly reduce costs, and the quality of work is usually higher, because the owner does everything, slowly, for himself. Of course, installing a boiler and installing heating is not an easy technical task, but with strict adherence to the rules and requirements for installing equipment, it is quite within the power of a person who has certain knowledge and experience in performing installation work.

Installation work to create a heating circuit in a house or apartment begins after all approvals are completed and the relevant documents are received. The list of these documents is small, but their execution takes a lot of time.

Before starting the installation of a gas boiler, you must have the following documents:

If, for example, a Thermona gas boiler is purchased, then the following documents must be included in the documentation set:

You should be careful when buying and carefully check the availability of relevant documents. Without them, coordination in Gorgaz can become much more complicated. You can read about how to legally connect individual heating in an apartment.

The project is approved, what to do next?

Most consumers using gas equipment are sure that only certified specialists have the right to install gas equipment. This is one of the deepest delusions. Specialists of gas services are engaged only in wiring and connecting gas pipelines. Therefore, the installation of gas or solid fuel heating boilers, plumbing, connection electrical network to equipment and others installation work do not require special permission.

It is important to know and comply with the requirements of regulatory documents for the arrangement of the boiler room, chimney and boiler room. If selected self-installation gas boiler, the price of creating a heating system will be much lower.

Basic requirements for boiler rooms

If it is decided to install a gas boiler on your own, then the requirements for the arrangement of the boiler room must be strictly followed. Failure to comply with them is fraught with a fine and additional costs for the elimination of violations of the rules. If there is no room for a boiler room, then a boiler with a power of less than 60 kW can be installed in any room of the house, but most often heating boilers are installed in the kitchen, which must meet the requirements. The wall, when installing a wall-mounted boiler, must be made of non-combustible material.

The main characteristics and requirements for the room for installing a gas boiler:

The chimney is the most important element of the system

Before starting the installation of heating, it is necessary to install a chimney for a gas boiler, the quality factor of which determines safe and efficient work equipment.

Modern boilers are equipped with sensors that automatically turn off the gas in case of poor draft in the chimney.

There are certain rules for arranging chimneys that must be observed without fail. Failure to comply with the rules or a malfunction not detected in a timely manner can lead to tragedy.

Regulatory documents define the basic requirements for a chimney:

the diameter of the chimney must correspond to the diameter specified in the instructions;
to create good traction, the upper end of the chimney is displayed 0.5 meters above the roof;
considered best chimneys made of steel pipes;
the pipe between the boiler and the chimney must not exceed 25 cm;
the number of turns or bends of the chimney is not more than 3.

Installing a floor boiler

There are certain rules for installing a gas boiler, and Gorgaz representatives will be especially picky when installing the boiler on their own. In case of non-compliance with any standards, they can impose a fine and force them to eliminate violations. It should only be remembered that self-assembly of a floor-mounted or wall-mounted gas boiler with your own hands is not a violation.

Many organizations take advantage of people's poor knowledge of regulations. If they place an order for the installation of a gas boiler, the price of the work can reach half the cost of the equipment. Therefore, if all requirements are met, then Gorgaz employees are required to connect and make the first start-up of the boiler.

The floor gas boiler is most often used for big houses with multiple floors. Already when buying a boiler, you need to pay attention and choose a boiler with a direction of outlet of the nozzles that exactly matches the project. For example, Thermon gas boilers are available with several options for the location of outlet pipes. Then a solid base is prepared, although it is possible to install the boiler on a sheet of galvanized steel. This sheet should protrude beyond the dimensions by more than 30 centimeters.

It is important, for normal operation, to level the boiler.

After installing the boiler in place, the chimney is connected and checked for draft. To increase the service life of the boiler, it is necessary to provide for the installation of a cleaning filter. It is installed in reverse. Before you install a gas boiler, you need to pressurize. If everything is normal, the boiler and the heating circuit are connected, the system is filled with water, the power supply is connected and an application is made to Gorgaz for connection to the gas main.

Connecting a wall-mounted boiler

If you do not need a lot of power to heat the house, then ideal option is the installation of a wall-mounted gas boiler, the standards are basically the same, although there are minor differences. Boilers of this type are installed on the walls of rooms that are suitable according to the standards. The distance between gas appliances is at least 20 cm, and the distance between the wall and the boiler is 30–50 centimeters. It is necessary to bring the water supply, to power the boiler, and the electrical network.

Before installing the boiler, it is advisable to flush running water boiler heat exchanger to remove possible impurities and foreign particles. Mounting strips are located at a height of 0.8 - 1.6 m from the floor. The boiler is connected to the gas pipeline with a metal pipe or a corrugated flexible stainless steel hose. Such adapters are specially designed for connecting gas equipment.

One of the most popular heating boilers is the Thermona gas boiler, which is produced by the Czech company Thermona. The company produces floor, wall, condensing and electric boilers various series and models. The range of products is extremely large. The catalog contains gas and electric, solid fuel and condensing boilers.

Features of installing boilers in apartment buildings

To create an autonomous heating system, it is necessary to install a gas boiler in an apartment building; the requirements for it are almost the same. For autonomous systems apartment buildings turbocharged boilers are selected with closed camera combustion. References to SNiP, which prohibits the installation of boiler houses in multi-storey buildings, do not stand up to scrutiny.

SNiP was developed in the last century. Subject to the relevant technical requirements for the premises for the installation of modern gas equipment, boilers for autonomous heating can be installed. After all, modern isolated combustion chambers of boilers provide safety and comfort in the home.

If permission has been obtained to create an autonomous heating system in an apartment building, then the most rational solution would be to install a double-circuit gas boiler in the apartment to ensure hot water. The apartment was connected to central heating, which means that when installing a separate heating, you will need to disconnect from it and mount a closed autonomous system. This means that it will be necessary to install heating radiators, connect them with pipelines, which are connected to the installed boiler.

Before connecting the circuit to the boiler, it is necessary, and without fail, to produce or fluid pressure. For new system The pressure must be 2 times the working pressure. In principle, the connection of a gas boiler to the heating system does not matter, the scheme is carried out after testing, but only licensed gas service employees can connect to the gas main and start the boiler.

The first time, after starting autonomous heating, you need to follow up and make sure that the boiler and its automation are working correctly. When the set coolant temperature is reached, the boiler should automatically turn off. If this did not happen, then asking why the gas boiler does not turn off does not make sense. A serious malfunction has occurred. Either the control unit is out of order, or the sensor is faulty. In this case, you need to call specialists who have the right to repair gas boilers.

When installing a heating system, sooner or later you get to the installation of a boiler room. Very often in Russia and the CIS countries they install wall-mounted gas boilers in private homes and not only. This is primarily due to good gasification and ease of use of such boilers in comparison with solid fuel ones.

Ideally, when installing a wall-mounted gas boiler, you need to involve a certified specialist. But what if there is a problem with such frames? Let's look into this issue in detail.

Many enterprises engaged in the production of gas equipment offer users different kinds heating boilers, the designs of which are provided exclusively for work with blue fuel. They can be used for absolutely any scale and area.

Speaking about the types of installation, boilers are divided into:

floor standing

They are characterized by such indicators as high power, durability and reliability. Their purpose is installation in structures with an area above the average measure and area. However, the flagship models also have their drawbacks: the need for a separately installed and equipped room.

wall

This type of boilers are a wonderful variation for private homes with small size. Therefore, for them there is no need to build a separate room, and they are multifunctional models. Contain built-in expansion tank, a circulation pump, a security group, sophisticated automation. Assembly and installation do not require special elevated conditions.

This type of boiler is installed everywhere and is widely used in modern apartments, dachas, houses and cottages, which is due to the provision of maximum comfortable environmental conditions and minimum effort and cost for assembly and installation. At the moment they are created using design solutions and compact resolutions. We also wrote these types of boilers.

There is also a division according to the type of combustion chambers of boilers.

Open combustion chamber

This model is prone to natural traction. One way or another, air is produced and penetrates from the inside of the room, and the combustion products themselves are already removed exclusively through the chimney. In case of lack air vent there will be a lack of oxygen. The performance of heating units with an open combustion chamber depends on the draft. It is important to install chimneys correctly and not save on their insulation. In this case, there is a high probability of the risk of ingress of combustion products into inner part premises. Based on this, the price categories are much lower than average.

closed chamber

They have forced traction. Electric fans (smoke exhausters) are installed in them, with the help of which it becomes possible to remove substances formed during the combustion process through the chimney. Air enters the chamber by sucking it through the outer, outer pipe, and the output through the inner one.

The difference between closed and open cameras

The answer is quite simple and clear: in their features of the device, the way they absorb oxygen.

It should be understood that in a residential building it is necessary to resort to such an option as a closed one, since only it will be acceptable for use in private buildings. Open spaces require a separate room.

Studying the scheme of processes, it can be noted that the air, which ensures normal and stable functioning, is absorbed through a coaxial chimney from the outside. In the future, already processed substances also get from the room to the street. So there is no need for extra costs and expenses for additional ventilation devices.

To purchase open version it is worth resorting only for their installation in boiler rooms. Its principle of operation is the absorption of oxygen from the oxygen contained in the room. Therefore, it is important that regular and stable ventilation of the building is ensured.

The main rule is to install a gas boiler completely separate from the house, which ensures safety, since the likelihood of leakage of gas and substances formed during combustion is reduced to a minimum, which is caused by not using the air from the house. To completely exclude the possibility of emergency situations, it is worthwhile to first undergo a thorough inspection of the pipeline for the presence of various kinds of distortions, scratches and damage.

See an example of converting a boiler room from an open boiler to a closed one:

The advantage of installing a boiler with a closed chamber

When getting rid of the products consumed in the isothermal process, a reverse reaction occurs - cooling, which dramatically increases the safety and reliability of such boilers.
The room equipped for this device does not overheat and is protected from various and numerous air pollution, since combustion occurs only on the street, that is, not within the house.
High efficiency
Air enters the room, the pressure rises, as a result of which its temperature rises. Thus, the closed chamber is environmentally friendly and clean.

There are also disadvantages:

An installed gas boiler with a closed chamber will not be able to work without electricity. But as soon as electricity appears, all work starts automatically.

Requirements for a boiler room with a gas boiler

Much depends on the performance of the boiler: if it reaches more than 30 kilowatts, then there is a need for a separate room. It is on the basis of the provisions of the ‘Building Norms and Rules’ that specific orders are being built and created for the arrangement of a boiler house specialized in heating for the combustion of products.

possibly in attics, basements, that is, in special rooms of houses. But it is worth considering that a free corridor is required, sufficient illumination.
The established volume in the amount of at least 14 square meters taking into account the power of 30-60 kilowatts and above 15 square meters with a purpose for boilers of greater productivity.
Comfortable and unhindered access to the device.
Covering the walls with non-combustible material.
Security ventilation process three times the amount of air exchange.

Three options for installing a gas boiler

When installing a wall-mounted gas boiler in a private house, you have three options:

1. You yourself apply to the company and order the service of installing a gas boiler at home. Employees of the company not only install the boiler, but also provide post warranty service, and also put the boiler for service.
2. In the event that you are not able to order service maintenance of the boiler and its installation directly in the company, a specialist is ordered to install the boiler. Then the company that sold you the boiler itself sends service department. It carries out commissioning, and also puts the equipment for service.
3. If you live in a rural area and there is no one nearby service centers, then you can do the installation yourself, following the instructions. Moreover, the instructions for installing a wall-mounted gas boiler in a private house should be exclusively from the manufacturer. It is also necessary to consider when installing your heating system.

The possibility of installing a gas boiler with your own hands

In short, the installation of a gas boiler in a private house is possible for every person. Follow the installation diagram, installation rules and everything will work properly. But the exception is precisely the input, which must be carried out by gas service specialists. Also, the boiler test is carried out only by a specialized company, as they have certificates and licenses for this.

Nevertheless, it will be more reliable to rely on qualified employees of a professional company. After all, only they will be able to carry out necessary work with excellent accuracy and literacy and provide the necessary safety in the operation of the equipment.

Gas boiler installation steps

Chimney hole

Before installing the pipe under the chimney, it is imperative to create a hole with the exact size (usually 120 mm) and place a specific protective and sealing apron, to which the chimney is connected.

Boiler installation

The complete set of the boiler usually includes, first of all, the boiler itself and the instruction manual, a warranty card, a mounting bracket, and an installation diagram.

First of all, you need to decide on the installation location of the boiler. In European countries, boilers are usually installed in the kitchen. They do not disturb the harmony and fit into almost every kitchen interior. The equipment is quiet.

You can mount a wall-mounted gas boiler in the basement or basement. In this case, certain rules must be observed. The boiler is mounted by at least two people, even if it is not too heavy. A distance of at least 30 cm from the boiler must be provided on all sides. Regarding the height of the boiler: it is important that the control panel is located depending on the height of the owner.

Important! Keep the control panel out of the reach of children. You should not place the boiler deliberately high above the floor, because in the case of repair or service work, it will be inconvenient for specialists, you will have to use a stepladder or stool.

Next, we take a mounting template (it is attached to the boiler), which is developed for several types of boilers. Using the template, you can make marks for the outlets of the pipes, chimney and fixtures and then install the wall-mounted gas boiler without any problems. In Europe, in the process of building a house, pipes are laid in accordance with a pre-selected gas boiler.

Chimney installation

The coaxial chimney has a diameter of about 100 mm, but the hole is made with a diameter of 120 mm or more. The play is necessary so that the chimney is directed towards the street at an angle of approximately 5 degrees. Condensate that forms during operation must be drained to the street. After installing the chimney, the hole can be foamed with mounting foam. The coaxial pipe consists of two pipes. A pipe with a diameter of 60 mm removes the products of combustion, and air from the atmosphere is sucked into the space between 60 and 100 mm. That is why the walls of the pipe are slightly warm.

Mounting bolts have plastic dowels. They can be used for various walls.

Connecting pipes to the boiler

There are two options for connecting pipes for hot and cold water supply, as well as for the heating system. The first is that the pipes are brought in at the stage of construction or repair, taking into account the boiler you have chosen. However, it may be necessary to install a wall-mounted gas boiler if a heating system already exists.

The supply pipeline is connected to the boiler supply, return to the return. When installing a double-circuit boiler, it is necessary to connect a cold water circuit to the boiler. Output to the remaining connection hot pipeline and mount it in the hot water riser.

Do not forget to install a dirt filter on the return, a check valve on the supply, as well as ball valves for each connection.

A dirt filter is necessary so that large debris does not enter the boiler. check valve needed to protect against sudden squeezing of the coolant into the supply. Cranes will be useful when servicing the boiler.

As you understand, there is nothing complicated in installing a wall-mounted gas boiler and you can do the installation yourself.

Gas connection

This action can only be performed by a gas service employee. He will bring you a pipe according to the project, and the gas hose from the pipe to the boiler is mounted independently.

It is advisable to use cardboard spacers. Rubber gaskets can break when clamped, which is very unsafe. Today, paronite cardboard gaskets are in high demand.

Installation of the electrical part

It is produced for boilers with modern automation and for models with a closed combustion chamber, as they are equipped with electronic devices. Usually limited to supplying electricity closer to the boiler and installing a plug to the boiler wire. Do not forget about phase dependence. If suddenly the boiler does not turn on, just try to turn the plug over and connect it again.

Sockets and other connections must be located at a distance from the boiler so that, in case of an emergency, splashes do not fall on the electrical wiring. The gas hose must be in a yellow metal braid. It is necessary so that there is no breakdown of the hose in the event of a lightning strike or in case of overvoltage.

In order to ensure the safety of operation of a gas boiler, it is better to install a voltage regulator.

Starting a gas boiler

After the wall-mounted gas boiler is mounted, it must be filled with coolant. If the system is new, then the pressure should be approximately 1.8 bar. At the first start, set the temperature at 45-50 degrees. Modern boilers quickly accelerate the system. Try to increase the temperature gradually to avoid thermal shock. If the boiler power is 24 kilowatts, then this is enough to heat a house of 300 square meters. meters if the house is well insulated. Try not to buy boilers of lower capacity, because even if the area of the house is approximately 160 square meters. meters, but it is poorly insulated, then even 24 kilowatts may not be enough. It should also be noted that gas has a different calorie content.

Installation cost

When contacting specialists in the installation of gas boilers, many customers are interested in the cost of work. It is important to understand that pricing may vary in different regions.

Comprehensive connection of the boiler with a hole and with the launch starts from 5000 rubles. This amount will be requested from you, provided that there are no additional works. If the heating system is made of metal pipes, then the cost of installing wall-mounted gas boilers will be higher. Around 6000-8000 rubles.

Also lay down 3000-4000 rubles for the purchase of materials (hose, pipes, taps, fittings, etc.)

Only competent people who have access to this type of work can install a gas boiler. Even if the boiler is installed by the company's specialists, it is necessary to know the system of its operation. The boiler itself is as safe as possible in operation, as it has many degrees of protection.

Useful installation videos

In a modern private house, a gas boiler is indispensable. It is simple and safe to operate. Yes, its installation is very time-consuming and expensive, but in the end, a gas boiler is the most cost-effective solution for heating a house and heating water. Compared to electric heaters, it can pay for itself in one winter.

Gas boilers can be single-circuit and double-circuit. Single-circuit are intended only for heating, double-circuit - for heating and water heating. Also, gas boilers differ in power and type of installation.

It's very important to get it right determine the required power equipment. The disadvantages of insufficient power are obvious. Excess power, in addition to the economic component, is also dangerous. Acid condensate is formed in the combustion chamber from frequent temperature changes, which can corrode the metal parts of the boiler.

The power of the boiler is directly dependent on the size of the room. You also need to make allowance for the climatic conditions in which you live. Divide the area of heated premises by 10, and multiply by a factor of 1.2 - 1.5 for the Moscow region, 0.7 - 0.9 for the southern regions, 1.5 - 2 for the northern regions - and you will get the required power. Thus, for a house with an area of 100 square meters, located in the Central region, a device with a capacity of at least 12-15 kilowatts.

The power can be adjusted. Low-power boilers have a single-stage power control. Heating devices of average productivity are equipped with two-stage adjustment. High-performance boilers are equipped with modulated power control.

According to the type of installation, wall-mounted and floor standing boilers. Each type of installation has its own characteristics. But, no matter what boiler we install, before its direct installation, a number of requirements must be met that are established by certain SNiPs.

For devices that are installed on the territory of the Russian Federation, the requirements are determined by SNiP 41-01-2003 "Heating, ventilation and air conditioning", SNiP 31-01-2003 "Residential and multi-apartment buildings", SNiPOM 42-01-2002"Gas distribution systems" and other governing documents.

Rules for installing gas boilers in a private house

room

Requirements for parts and equipment parts

Gas outlets (or, as they are often called, chimneys)

The passage for the removal of combustion products must be separate from a conventional chimney.
Horizontally, its length in the boiler room should not exceed three meters.
The gas outlet can have no more than 3 elbows.
The diameter of the gas outlet and the power of the boiler must correspond (for power up to 30 kW D=130 mm., for power 40 kW D=140 mm.)
The diameter of the gas outlet must not be less than the diameter of the hole for connecting the gas duct.
The outer end of the gas outlet must be at least half a meter above the roof ridge.

In modern boilers with a closed combustion chamber, so-called coaxial chimneys, which are sold and installed together with the heating device. When installing such boilers, the dimensions of the room are not important, since the combustion air does not come from it, but from the street.

These General requirements may vary slightly in different regions, they are constantly being finalized and refined. In addition, there are nuances that the gas supply in the house is not central, but bottled. At the same time, the rules and requirements for installing a gas boiler will differ in some features. There is a difference in what material the house is built from, what are the floors. In order to avoid problems at the project approval stage, it is better to invite a specialist and inspect the house in advance for possible shortcomings.

What actions need to be taken for obtaining permits for the installation of a gas boiler:

Agreed project and is a permit for the installation of a gas boiler.

Mounting

The installation sequence of the floor boiler

The boiler is installed on a solid base that can withstand its weight. To do this, either fill concrete screed or a sheet of galvanized iron is laid on the floor.
When placing the machine on a base, make sure that it is exactly parallel to the ground.
Connect to the chimney and check the draft.
Connect to the pipes of the heating system, while installing a hard water filter (after the outlet line before entering the return line boiler). On both sides of the filter, put shut-off mechanisms (for example, ball valves). Install ball valves on all branch pipes.
Double-circuit boiler connect to plumbing. It is better to make a tie-in into the water supply system as close as possible to the entrance of the pipe into the building or to the point of branching of the pipe. It is better to connect the water supply pipe from above, the water return pipe - from below.
Connect to the gas pipeline. This can only be done by a master gasman; you cannot make a tie-in yourself.
Connect to power supply.

In both installation variants, the system must be filled with water before the first start-up. To do this, the device must be turned off. Water should be drawn very slowly - this is the only way you will get rid of air "bubbles" in the heating system.

It should also be remembered that the installation of any gas equipment cannot be carried out at sub-zero temperatures, the temperature must be from 5 to 35 degrees.

Maintenance of gas equipment

Gas appliances should be serviced regularly, at least twice a year. Be sure to do this before the start of the heating season. The specialist must check the tightness, condition of the chimney and ventilation system, clean the filters and the burner, replace worn parts.

The task is not easy. The boiler cannot be hung up somehow, since the safety of the people living in the house often depends on how correctly the wall-mounted boiler is installed.
This is due to the fact that the installation of this device is carried out in strict accordance with technical requirements and standards adopted in Russia at the legislative level.

That is why installing a wall-mounted boiler with your own hands is an extremely time-consuming and difficult process for a beginner.

Stages of preparation for the installation of the boiler

Before the owner of the house starts, you will need to collect some documents:

agreement on providing the house with gas;
terms of reference and installation diagram gas system approved by the relevant authorities;
written permission of the gas inspector for the installation of equipment.

Boiler installation rules and regulations

Gas heating equipment is installed in accordance with developed and approved technologies that ensure the safety of its operation.

The question of how to install a wall-mounted boiler begins with the preparation of a room for it. The room must meet certain requirements: the boiler room can be located anywhere in the house, except for the bathroom, living rooms and a bathroom. However, when installing wall units, this requirement can be relaxed depending on the type of boiler. The volume of the room - from four square meters, ceiling height - from two meters. Width of a doorway - not less than 800 mm. Also, the room should be provided with natural lighting of the boiler through the window. At the same time, the size of the window should correspond to 0.3 sq.m. for every 10 sq.m. premises.
The rules for installing a wall-mounted gas boiler regulate the flow of a certain volume fresh air with the help of supply ventilation to the place of use of the boiler. An insufficient amount of incoming air may be due to the accumulation of a substance hazardous to health and life in the room.
: when placing it, the standards are such that there should be more than 10 cm from the wall to the surface of the boiler. If this distance is less than the prescribed one, the wall must be protected with a fire-resistant coating.
Gas pipes can be metal, but not plastic.
The chimney opening must correspond to the capacity of the boiler. At the same time, its height must be at least 5 m, provided that the chimney is installed above the ridge on the roof of the house. When installing a chimney, it can have no more than three bends.
When organizing a power supply system, it is necessary to provide for the presence of an automatic machine with current protection and with thermal protection.
In the room where the boiler will stand, a gas sensor linked to a relay must be placed. In the event of a gas leak, the sensor must signal the relay to block the gas flow. In addition, an audible alarm should sound.
Installation of a wall-mounted gas boiler, when starting it, the regulations oblige to provide the device with a gas meter.
If there are other gas appliances near the boiler, then the distance between the appliances is set at a mark of at least 20 centimeters.
When installing, the requirements even affect the subject of a complete set of equipment. The complete set of the boiler must comply with the regulations and contain: a manual, fasteners, a paper template for installation, special keys and fasteners.
The installation height of the wall-mounted boiler is 80 cm - 160 cm from the floor surface.

If all these requirements are met, then there is no doubt about the reliability and fire safety of the system. gas heating. It should be borne in mind that the heating system must be regularly Maintenance by employees of the city gas service.

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