Installation of boilers in country houses. Installation of heating boilers: stages
OTOPLENIE.RU specializes in professional installation of heating boilers of all types. Experience since 2003. Our work is guaranteed for two years or more. Professional, certified specialists. Branded tool for installation and commissioning. Coordination of the equipment installed by us with supervisory authorities! HEATING.RU is a member of the engineering self-regulatory organization Soyuz ISZS-Montazh.
Name of works | Explanations | Cost of work, rub. |
---|---|---|
Wall mounting gas boiler(non-condensing type) | For boilers from 0 to 36 kWh | 9 400 |
12 700 | ||
Installation of a wall-mounted condensing boiler | 15 300 | |
Installation of a wall-mounted condensing boiler | 17 800 | |
Installation of a wall-mounted condensing boiler | 22 600 | |
For boilers from 0 to 30 kWh | 12 700 | |
Installation of a floor gas boiler | For boilers from 31 to 60 kWh | 15 300 |
Installation of a floor gas boiler | For boilers from 61 to 100 kWh | 17 800 |
Installation and hydraulic piping of the floor boiler | For boilers with power over 100 kW/h | 19 700 |
Boilers for different fuels and installation features of systems, depending on the type of fuel
Contemporary boiler equipment provides a wide choice of fuel, favorable to you. At the same time, depending on the type of fuel used, the following classification of boilers is distinguished:
- Gas;
- gas (powered by liquefied gas);
- Diesel;
- Electrical;
- Solid fuel pellet automated;
- Solid fuel.
Installation of a boiler operating on main gas
Summing up costs main gas to the structure, often significantly exceed the cost of a gas boiler and all equipment of a gas boiler house. If gas has not yet been supplied, it makes sense to calculate the cost of owning a boiler house for liquefied gas, liquid or solid fuel (for example, pellets). Gas boilers can be installed both directly in the residential interior (in the kitchen or in the corridor), and in a separate boiler room.
LPG boilers
In the presence of a gas tank, it is possible to create a completely autonomous heating and power supply system for the facility. Liquefied gas boilers can be used for emergency heat supply of an object (as a reserve).
Installation of diesel boilers
The cost of diesel heating is slightly higher than that of liquefied gas. However, the initial costs are lower, since there is no need to buy a gas tank. A plastic container is enough to store fuel. The room for the diesel boiler room and for the fuel storage should be well ventilated. The requirements for a diesel boiler room are similar to those for gas boiler rooms.
Installation of electric boilers
Electricity is the most expensive heat source. Installation of a hot water boiler that converts electrical energy into heat can be carried out if you have sufficient allocated electrical power. Electricity is used to heat small houses and commercial facilities. Convenient solutions are electric floor convectors and electric radiators. With two/three tariff meter, boilers can be used, among other things, for the accumulation of heat in a heat accumulator. Electric boilers are mounted as an additional source of heat (often only a backup) and rarely act as the only heating element to ensure a comfortable indoor climate. The disadvantage of such a boiler can be considered its low reliability indicator, especially in regions where periodic power outages are a common occurrence.
Installation of solid fuel boilers
Solid fuel is cheap near its source. Firewood, coal, fuel brackets. Due to the specific smell, as well as the presence of dirt and dust after loading solid fuel, it is customary to locate the installations in separate boiler rooms. The room must be completely fireproof. When installing, the boiler is often supplemented with a heat accumulator and automation to control combustion. Only in this case it is possible to achieve optimization of fuel consumption, minimize the number of fuel loads and save plastic pipes and radiators from overheating. Easy to use boilers long burning, the design of which allows you to load a large supply of fuel "for future use".
Installation of heating boilers: stages
The heating system is complex and fire hazardous, therefore, calculations of the required power and design of the location of certain elements of the system are preliminarily carried out. Installation of the heating boiler is carried out in stages and includes:
- Design solutions. Calculation of thermal loads. Planning the arrangement of equipment and its connection scheme;
- Preparation of the boiler room. Finishing surfaces with non-combustible materials. In the case of floor mounting, the base is being prepared - the podium. Preference in finishing the podium is given to ceramics (tiles, porcelain stoneware) or steel sheets - they are easy to maintain, exclude the spread of sparks and the accumulation of flammable dust around the boiler;
- Installation of a heating boiler on a prepared base with subsequent connection to pipelines heating circuit. Connect the feeder and return pipelines. If the boiler has a built-in heat exchanger for domestic hot water ( hot water), then at this stage the water supply system is connected;
- Connecting the boiler to the chimney (except for electric boilers). The chimney is brought into the boiler room in advance and is equipped with a condensate drain (condensate trap) and an inspection window. In most boiler models, regardless of the type of fuel used, the flue gas outlet is located at the rear. This greatly simplifies installation and allows you to ergonomically position the equipment in the interior;
- Connection to the fuel system. Please note that the connection must be made only with certified materials and equipment. For example, taps and pipes suitable for the gas supply system are marked in yellow and are designed specifically for gas pipelines. At this stage, the tightness of the fuel line is checked;
- Testing the tightness of the obtained compounds. At this stage, all pipelines, components and fittings are checked for tightness;
- Electrical installation and commissioning. The boiler is connected to the voltage, the automation is set up, fuel is supplied and the system is checked;
- User instruction. The installation of the hot water boiler is completed, the user is instructed in the operation of the heating system.
As you can see, the installation manipulations during the installation of the boiler are quite voluminous and responsible. Their implementation must be entrusted to professionals, as the result of the work will be checked in the appropriate authorities. To get your equipment tested gas service and fire inspection, to receive the highest level of services, you can contact the specialists of "OTOPLENIE.RU". We will not only perform all the work with high quality, but we will also help you in obtaining permits. Our masters have vast experience and are able to mount boiler equipment of any power and model.
Boiler installation. Price
Installation of the boiler in Moscow can be ordered from the specialists of our company. At the same time, we are ready to provide you with a full range of services on favorable terms. Calculations of building heat losses, design work, proposals for the optimal location of heating elements in your building - this is not a complete list of services that our company's specialists are happy to offer. The cost of installing boilers and other equipment with us is honest and transparent. The price depends on the power of the boiler and on its type (condensing or with a conventional heat exchanger). Do you have any questions? Call!
Often, the owners of suburban real estate are faced with the question of carrying out autonomous engineering systems in the cottage, since, often, access to centralized heating is not provided. The choice of the type of system, as well as the solution of related issues and technological problems, is an extremely complex matter that requires professional intervention and special skills. Therefore, the dilemma - to do all the work yourself or entrust them to specialists - is most often decided in favor of the latter, since only they can choose the right heart of the system - the boiler. And this is quite understandable, because the installation of heating boilers in a private house must be properly organized (prices must also be optimal), so that as a result the room has a comfortable temperature and comfort. Our company is professionals in this field, so we provide a little more detailed information.
Equipment: how to make the right choice?
Thermal equipment in a private dwelling can be organized on one of the types of fuel:
- on gas;
- on diesel fuel;
- solid fuel;
- on electricity;
- on a combination of several types of fuel.
The most common due to the high rates of heat transfer, efficiency, safety, environmental friendliness and reliability are gas boilers.
Equally important at the stage of layout and piping of a private autonomous heating system is the choice of the type of device, which can be:
- wall;
- outdoor;
- single-circuit;
- double-circuit;
- with a closed combustion chamber;
- with an open combustion chamber;
- condensation.
As for manufacturing companies, the following brands of units are popular: Protherm, Viessmann, Buderus, Baxi, Vaillant, De Dietrich.
Mounting Features
Depending on the type of unit and boiler, its installation will differ in nuances and specifics. So, for example, the installation of outdoor devices is carried out only on the podium in a specially organized room. This type is best suited for a large area, but it takes up a lot of space. As for wall-mounted units, it is easier with them, they are more compact and light in weight.
Prices for the installation of heating "turnkey"
The following aspects affect the cost of placing communications in a private house: equipment, type and brand of the selected device, strapping materials. In addition, the cost of installing a gas boiler may vary depending on the scheme of work. The price for placing a wall-mounted gas heater and a boiler will be less than a floor-mounted solid fuel unit.
Boiler installation cost:
The work of a professional is worth its weight in gold!
The safety and efficiency of the heating system is a necessary and important condition, on the fulfillment of which the safety of the house and your own peace of mind depend. Therefore, you should order the installation of heating boilers for a cottage or apartment only from specialists - our company. A professional engineering approach and many years of experience in performing works of various complexity are our prerogative, so you can be sure of the high quality of the installation of thermal equipment, which will give you warmth and comfort for many years. We are waiting for your call!
AT last years An increasing number of people are moving to live in private homes. In order to live comfortably and comfortably in a private house, it is necessary to install an autonomous heating boiler and install the rest of the system with radiators and pipes. Considering that third-party companies take a lot of money for this work, very often home owners think about doing the installation of heating with their own hands. This work is rather complicated, but quite feasible even by the forces of a novice master.
Tools and inventory
To make the installation of the boiler and radiators as easy as possible, you need to stock up essential tool and accessories. Of all the tools, the most expensive is the welding machine. polypropylene pipes. Considering that after the construction is completed, it will not be necessary to use it (although the apparatus may still be useful on the farm), it makes sense to buy extremely inexpensive Turkish and Chinese models, the resource of which should just be enough for one “tail” installation. The main thing is that the welding machine is under warranty and can be replaced in the event of a breakdown.
Apparatus for welding polypropylene pipes.
Pipe cutting
Pipes will need to be cut with something. For precise welding, the cut must be very even, so it is better to purchase a special cutter. But if it’s a pity to spend money or there are no carvers for sale, then an ordinary hacksaw for metal will do. You will also need to have on hand pliers, wire cutters (for "biting off" the rest of the plastic), a set of keys, sealing tape, silicone sealant, screwdrivers and a hammer for dowels.
You can not save on fittings and pipes. Radiators, Ball Valves, connections, expansion tank - all this must be of very high quality. Although the consequences of leaks in autonomous system not as sad as in the central one, you still need to try to minimize their likelihood as much as possible. And the durability of the system, its reliability depends on the quality of the fittings. When using good components, the heating system can serve more than 10 years without repairs.
Gas and electric boilers
Some people manage to connect a gas boiler on their own, but this is not only a violation of the law, but also an extremely dangerous occupation. If you wish, of course, you can do it yourself by passing the necessary exams and obtaining a permit. But the easiest and wisest option is to invite a specialist. Moreover, for the legal operation of a gas heating boiler, permits will still be needed. But if it has already taken it into your head to install this type of equipment on your own, then at least you need to comply with SNiP, pay attention to the diameter of the chimney and the tightness of the line. The big danger when installing gas heating equipment on your own is not even a gas leak, but the fact that carbon monoxide, which is harmful to humans, can accumulate in the room.
With an electric boiler, everything is much simpler. Its connection does not require any approvals, so it can be done independently. True, before performing installation work, you need to find out whether the power grid can withstand such a high power. It is advisable to run a separate wire to the boiler and install a separate machine on it. The wire size should be between 2.5mm² for models up to 8W and 4-6mm² for models 10-18W. For boilers with a power of more than 10 W, three-phase power is usually used. Accordingly, it is often necessary to remake the electrical panel, install new automation.
But how to install the boiler indoors? Wall models are best fixed with powerful anchor rods and dowels. In this case, it is necessary to carefully examine the wall to see if it can withstand the mass of the boiler along with water. For floor modifications, you need a perfectly even base. Best of all - on a non-combustible surface. And, of course, you need to make electrical protection (gas boilers also have it) so that if the heating boiler suddenly leaks, there is no short circuit.
Installation instructions for a one-pipe system
A single-pipe connection scheme is the easiest to implement. It implies a serial connection of heating radiators to the main. For a small house, such a system is quite suitable, moreover, it is beneficial if the boiler is also involved in the creation of hot water supply. If the heating system is installed with your own hands, then a single-pipe device will not take much time. The only negative is that in large buildings, batteries can warm up unevenly.
A single-pipe heating system may imply natural circulation of the coolant. The warm masses of the coolant displace the cold ones, due to this the batteries warm up. However, for multi-storey buildings, such a scheme is not suitable, they need to install a circulation pump. In addition, systems with natural circulation must be correctly calculated, otherwise traffic jams may form in them. And in such systems it is impossible to regulate the heating of each radiator separately.
The circulation pump is installed directly in front of the boiler. Valves must be installed on both sides of the pump to facilitate its repair. In combined systems, a pipe with a valve is installed around the pump, which provides natural circulation.
When connecting the boiler to the heating system, analog temperature sensors are usually installed before and after it. This is convenient, although not necessary, since modern modifications of boilers have automation that controls the heating itself. It is better to protect each element of the system with ball valves, which will greatly simplify repairs in the future.
After the boiler is connected and the initial piping is completed, an accelerating manifold with an expansion tank at the outlet is mounted. It is advisable to use membrane models of tanks. Next is the installation main pipeline and connection of heating batteries to it. The batteries are attached to the wall with dowels and anchors, the threads can be additionally coated with sealant or wrapped with fum tape. After all installation work has been carried out, tests must be carried out - turn on the system and the pump at maximum power. If at the time of the test in some places they began to form air locks, then it does not matter - you just need to bleed the air in the system.
Installation of a two-pipe heating system
Installation is complicated by the fact that almost twice as many pipes are used. But such a system distributes heat as evenly as possible between the radiators. The piping in such a system can be upper and lower. The top design is often used for heating with natural circulation. Usually, the main pipe during the upper wiring is carried out above the doorways. If aesthetics are lost at the same time, the pipe can be covered with decorative panels. However, this scheme will require the installation of a high-quality membrane expansion tank.
With the lower wiring, the supply pipe is carried out under the windowsill. In this case, as a rule, it is necessary circulation pump. Moreover, it must be installed at the very end of the return pipe, since heat coolant may damage its mechanism. But such wiring allows you to save on the expansion tank. You can use open models, as long as the tank is placed at the highest point of the system. If the installation is done correctly, even air plugs will not need to be expelled at startup.
Heating radiators in a two-pipe system can be connected in several ways. The most common method is diagonal, that is, the supply is from above, and the liquid exits from below. With lateral connection, the supply is carried out from one end of the radiator. But the bottom connection is not very effective, but in some cases you have to use it.
Connection to a two-pipe heating system begins in the same way - with the installation of a boiler. Next mount expansion tank, carry out a vertical riser and a return pipe. Lastly, radiators, a pump, stop valves. When tightening threaded connections it is important not to overtighten the nuts, since modern fasteners are much less durable than the old ones.
Very often, a two-pipe system is combined with a floor heating system, because with such a pipe layout it is often hot on the upper floors, since warm air rushes up from the first floors, where it is already heated, floor heating on the first floors is quite justified. True, to install it, you will need a really powerful circulation pump, because the volume of the coolant will increase considerably. And the boiler will need more power.