• What can be cooked from squid: quick and tasty

    Efficient heating of private homes can be done in a variety of ways. It is necessary to decide on the best option at the design stage. This allows you to cope with the problem of heating the upper and lower parts of the building with certain material resources.

    It should be noted that the heating distribution can be implemented as a two-pipe and one-pipe system. Each option assumes taking into account specific operational and design features.

    One-pipe wiring involves the connection of elements in sequential order. Here, the radiators are filled with coolant in turn. In other words, the heating pipeline of a house consists of a single pipe through which the working fluid moves to the heating elements.

    A similar layout of the heating pipe from the boiler can be presented in several versions.

    Horizontal type

    Horizontal single-pipe routing assumes the location of the pipeline in a horizontal plane. Radiators in this case are installed at the same level in relation to each other.


    If the horizontal single-pipe wiring is mounted in a two-story private building, then a riser is needed that can supply the coolant to the first radiator on the upper floor.

    To make it possible to adjust the temperature in such a situation, special taps located in front of the first radiators on each floor allow.

    The horizontal heating wiring diagram in one-pipe systems assumes forced circulation of the working fluid. This, in turn, requires the use of special pumps. Such equipment is dependent on the power supply of the house.

    Vertical type

    Installation of one-pipe heating with vertical wiring eliminates the need to install injection pumps, the presence of which necessarily requires horizontal wiring. This is due to the effect of the natural circulation of the coolant through the pipeline. The solution is provided by the arrangement of pipes at a certain slope.


    The absence of pumps makes the heating system completely independent of the building's power supply. This factor has a positive effect on the ease of use of heating equipment in the house.

    Two-pipe heating

    A two-pipe heating system requires the connection of each radiator to pipelines, which are responsible for the supply of heated and removal of the cooling coolant. The main positive point this design is the ability to adjust the temperature of individual heating elements.

    When implementing such a project, several wiring options are provided:


    1. Bottom two-pipe wiring - the main heating unit, which supplies the coolant to the heating elements, is located in the basement or above the floor level of the lower floor. Risers are diverted from the main pipe in a multi-storey building, the presence of which ensures the flow of working fluid to the radiators. Subsequently, the cooled liquid moves in the opposite direction along the outlet pipes.
    2. Upper two-pipe wiring - involves the supply of coolant from the main heat generator directly to the attic of the house. Passing through the heating radiators, the heated working fluid returns back from the upper distribution through the corresponding risers.

    In order to remove air that accumulates during operation, it is recommended to supplement the two-pipe system with a special expansion tank. Do-it-yourself installation of the tank allows you to ensure high pressure indicators when moving the coolant, which helps to increase heating efficiency.

    This option is the most common in the case of installation of two-pipe heating.

    Functionality is provided by forced circulation of the coolant. There are the following options for implementing such a scheme:


    1. Dead end. It is characterized by a relatively low consumption of materials for the arrangement of heating. An obvious negative point here is the impressive length of the system circuit, which is laid in a wide circle from the main heating unit. Compliance with this requirement complicates the regulation of the temperature of individual heating elements.
    2. Passing. Allows you to make the correction of the coolant temperature in individual radiators more convenient due to the same length of the circulation circuits. At the same time, the implementation of such a project requires the use of a substantial number of pipes.
    3. Ray. Assumes the radial distribution of the coolant, which is accompanied by the maximum consumption of consumables. The obvious advantage is the possibility of hidden laying of the pipeline system in the concrete. This allows you to preserve the visual appeal of the heated rooms.

    Coolant circulation modes

    The movement of the working fluid when arranging heating in the upper and lower parts of the building can be carried out in the following modes:

    • forced;
    • natural (vertical one-pipe and two-pipe heating distribution).

    This method of moving the heated working fluid in the upper part of the building from the heating unit and its return involves the presence of pumps. The implementation of this approach does not require the location of individual pipes at an angle.


    However, a forced circulation heating device has a number of disadvantages:

    • noise during pump operation;
    • dependence of heating systems on electricity.

    The movement of the working fluid is ensured by the effect of the temperature difference. Insofar as hot water is less dense than cold, it becomes possible to make it move under the pressure of the latter. This ensures the mutual movement of the heated and cooled coolant.


    To ensure the operability of heating based on the effect of natural circulation, the installation of pipes with different cross sections is required. Elements of the largest diameter are used when installing a straight pipeline. Among other things, it requires the creation of a slope of the pipeline from the radiators to the heat generator and from the expansion tank of the boiler to the heating elements.

    The advantages of such a solution include the general ease of installing heating with your own hands, ease of use, as well as heating rooms regardless of the availability of electricity.

    Which wiring scheme should you give preference to?

    The choice of the scheme depends directly on the nature of the housing in which the heating is planned. Particular attention should be paid to the type of attic and the presence of basements.

    A plan for the implementation of water heating for a house on several floors is developed taking into account the location of the heating unit. Only after determining the zone for its installation can one begin to calculate the favorable placement of other elements: pipes for supplying and removing the coolant, risers, radiators.

    Typically, radiators are located directly underneath window openings... Only in this case it is possible to avoid fogging of the glass by heating the inner surface of the window frames.

    In the process of developing a project for heating a house, it is worth trying to minimize the number of bends and long sections of the pipeline. Otherwise, the circulation of the coolant may slow down, which will worsen the performance indicators of the system. It is better that the chosen scheme assumes the location of the heating boiler below the horizontal center of the radiators.

    Not only the flow rate of pipes, but also the speed and volume of work performed will depend on what kind of wiring will be chosen for heating housing. The choice will affect the heating efficiency of the entire building and the possibility of high-quality heating of individual rooms. To a large extent, the possibility of implementing a particular project depends on the needs of the home owner and the amount of funds available.


    With an extremely limited budget, preference should be given to the installation of one-pipe heating. If it is possible not to save a lot, then it is recommended to install a two-pipe system, which will allow residents of a private house to feel most comfortable in the most severe frosts.

    The distribution of heating pipes in houses is a very important task with many nuances, an indicator of the success of which is the efficiency.

    Classification of pipe routing

    To achieve maximum efficiency of the coolant in the radiator, you should carefully approach the installation. There are several types of heating systems wiring, differing in design and the number of pipes involved.

    Classification of heating systems wiring:

    • skirting
    • one-pipe;
    • two-pipe;
    • collector.

    There are also four options for mounting circuits:

    1. Hidden. In this case, the pipes are recessed into grooves in the wall or screed.
    2. Open. Pipes are placed outside, this option is less labor intensive.
    3. Vertical.
    4. Horizontal.


    Natural and forced water flow in the pipeline is possible.

    In general, there are two types of system:

    1. Open. In this case, the expansion tank is in contact with environment... Because of this, you need to constantly monitor the water level in the middle.
    2. Closed. This design usually maintains a constant internal pressure. The expansion tank includes a rubber bulb with a metal casing. In this case, the liquid does not come into contact with the external environment.

    One-pipe heating system

    This option for distributing heating pipes is also called sequential.

    Peculiarities:

    • You can make a gravity loop;
    • A fairly economical option, a minimum of materials is required for its implementation;
    • Combines with open systems;
    • Depending on the distance of the sources, the temperature of the radiators changes, the closest one will be the warmest, the extreme one - the coldest;
    • It is necessary to install bypasses, otherwise, if any battery clogs, the system stops working;
    • A powerful pump is required for the forced flow of fluid;
    • Strict restrictions on the number of radiators in the riser.


    In a horizontal system, the main pipe is usually masked in a screed, from which pipes branch off to the batteries. The coolant is supplied from above, and leaves already from the bottom.

    An important nuance: both systems mainly use the Leningradka method. Its implementation requires the installation of a bypass or jumper. So, in addition to the main pipe to the radiator, another one, of a smaller diameter, is required. This method allows you to install a thermostatic head that evens out the temperature in the radiators. In addition, the system will not stop functioning during airing.


    Features of installation of one-pipe wiring:

    • In any case, the boiler is installed from the very beginning.
    • If you are using a vertical design with natural circulation, then you must choose a supply pipe large diameter... This approach will allow the hot stream to create the desired pressure across the entire line.
    • If you use a horizontal design, then be sure to remember about the circulation pump when calculating. It must be installed in the return pipe. Also, the pump can be used in a vertical version, but the connection must be through a bypass. Otherwise, when de-energized, it will interfere with natural circulation.
    • Do not forget about the slope of the supply pipe, heading towards the radiators or from the main boiler. It is advisable to leave 3-5 degrees per meter of length.
    • It is preferable to locate the boiler at the lowest point of the line.
    • It is recommended to use "Leningradka" - a system of jumpers and by-passes with thermoregulation. This approach will allow you to set the temperature on each radiator separately.
    • Don't forget about the thermostatic heads on the batteries.
    • Experts advise using a Mayevsky crane for each battery. This approach will not give rise to airing, which could interfere with the circulation of the coolant.
    • In a vertical system, an expansion tank must be used.
    • At the lowest point of the distribution, there must be a valve designed to fill and empty the system.
    • It is recommended to purchase the boiler with a small power reserve. In this case, the system will be able to efficiently heat the room even in severe frosts.

    Two-pipe system

    This wiring option is also called parallel. It uses two pipes, one of which is the supply, the other is the return.

    Advantages of the two-pipe system:

    • Low temperature loss at remote sites.
    • The installation of additional radiators in the system is provided, if necessary.
    • Possibility of setting the temperature on separate batteries.
    • There are no restrictions on the number of floors.
    • There is no need for a powerful pump as in the case of a one-pipe system.
    • If one battery does not function, then this does not affect the performance of the entire system.
    • For repair work, you do not need to turn off the entire system and empty it. Read also: "".


    Among the disadvantages of a two-pipe system, one can single out the need for additional costs for the purchase of material, as well as the complexity of installing a gravity system. She has no other significant disadvantages.

    Horizontal wiring is available with top or bottom connection. In the first version, the main pipe rises to the very top, where it is connected to the batteries. The reverse is located under them. With bottom connection, the two pipes are close. Most often they are placed under the batteries or in the basement. The advantage of the second method is the possibility of using the lower circuit in the house, even in the case of repair work above. In this case, you do not need to wait for their completion.

    In a two-pipe system, horizontal installation is dead-end and associated. They differ in the way the water flows. In the first case, the supply opening with a return is looped in the extreme battery.


    In the case of a passing version, a separate mini-circuit is installed for all diffusers. In this case, the supply and return of fluid is ringed in each radiator. The advantage of this scheme is the simplicity of calculations and the convenience of balancing. But in the case of airing the minicontura, the water flow may shift towards a lower resistance. Then the heating will become uneven.

    Let's figure out how to lay heating pipes in a private house. First you need to choose the best option installation for the home. Then there are calculations of the number of radiators involved in the system, as well as the diameter of the pipes. Then it will be possible to find out the volume of water required to fill it and select a suitable expansion tank. If an open system is planned, then it is located at the highest point. In the case of a closed system, the tank is usually placed next to the boiler.

    With natural circulation, one should not forget about a small angle of inclination. For pipes hidden in the grooves, insulation is required. The use of a circulation pump will increase the efficiency of the fluid flow. It is necessary to install Mayevsky taps and a thermal head on all batteries (it can be replaced with locking mechanisms). A branch pipe with a tap must be built into the system so that it can be filled or drained.

    Collector system in a private house or apartment

    V this scheme laying heating pipes in a private house should include circuits for each device or a group of them. By itself, such a system is considered a subspecies of two-pipe. It can be combined with other wiring options. For example, the collector is intended for central input, and then it branches into a one- or two-pipe system.

    The essence this method consists in the use of manifolds - branching pipes in the form of a branch pipe, which have several strokes. A common flow is supplied to it, which is then divided into connected circuits.


    As in all previous methods, the collector system has its own characteristics:

    • All circuits can be adjusted individually.
    • It is possible to turn off a separate circuit if necessary, while the entire system continues to function.
    • Uniform temperature distribution.
    • Concealed mounting option.
    • The collector system is effective when setting up a heating system over large areas.
    • At all sections of the network, equal pressure is maintained, there are no drops.
    • To implement a manifold system, a large number of connections are not required. Therefore, the wiring is stable and reliable.
    • Adding new nodes does not require shutting down the entire system or changing the current contours.

    But the collector system also has disadvantages:

    • The installation procedure is more complicated.
    • The implementation of the collection system is associated with high monetary costs when compared with the previous methods.
    • A large number of strobes are required for installation.
    • A pump is required to circulate the liquid; natural current is unrealizable.


    At self-assembly of the collector system, it is worth remembering a number of the following nuances:

    • It is preferable to purchase a manifold in which the cranes are easily disassembled and repaired. It is desirable that there are several moves in it for the reserve. In this case, if necessary, additional circuits can be added to the system.
    • First, you need to choose the location of the collector cabinet, and then the wiring is done.
    • To install the system, two manifolds are required, one of which is for the supply of fluid, and the other for the outlet.
    • It is necessary to insulate the pipes leading to the collector. This is done to avoid too high temperature.
    • The manifold must have a pressure gauge, this will allow you to find out the pressure in the system at any time.
    • It is necessary to install a common valve on each manifold, the closure of which will stop the flow of fluid to all circuits at once.
    • On a pipe with cold water coarse and fine filters are required. It is most convenient to place them in front of the boiler.
    • It is worth planning the system in such a way that it contains the minimum number of connections.
    • The use of brazed pipes is not recommended.
    • It is advisable to mark the pipes in such a way that contours can be distinguished without problems in the future.
    • The joints should not be in the grooves. Otherwise, there will be difficulties with their repair.

    Warm skirting board

    This design is a system of radiators installed above the skirting board or instead of it. To hide it, decorative panels are used, so it will not be clear to an ordinary person that this is a heating installation.

    In principle, this method is similar to a one-pipe system. Water is supplied through an upper tube connected to the lower one at the end of the skirting board.


    System advantages:

    • Simple installation;
    • Small size;
    • Effective heating;
    • Small difference in the coolant from the beginning to the end of the segment;
    • Corrosion resistance;
    • Diffusion plates are placed on the pipes themselves;
    • The system warms up perfectly external walls;
    • Ensuring uniform heating of air in the room.


    Disadvantages:

    • The system will not cope with full-fledged heating of the room at significant negative temperatures;
    • It is recommended not to make the contour more than 15 meters in length;
    • The high cost of the system;
    • Blocking the air flow with furniture is not recommended.

    Installation of this type of distribution of heating pipes in a private house is distinguished by its simplicity. A special strip is placed on the wall, on which there are sections connected to each other by crimping. And two pipes are connected to the boiler.

    It is not necessary to use only one type of wiring in the house. You can combine them as needed. At the same time, it is important to carry out accurate calculations taking into account the actual losses and hydraulic differences.


    Every home in the domestic climate needs an efficient heating system. For a private house, in which, as a rule, there is no centralized heating, there are quite a few options for its arrangement. Differing from each other in design, types of wiring and coolants, all these systems have their own advantages and disadvantages.

    Classification of heating systems of a private house

    First of all, heating systems differ in the type of coolant and are:

    • water, the most common and practical;
    • air, a kind of which is an open fire system (i.e. a classic fireplace);
    • electric, the most convenient to use.

    In turn, water heating systems in a private house are classified according to the type of wiring and are single-pipe, collector and two-pipe. In addition, for them there is also a classification by the energy carrier required for the operation of the heating device (gas, solid or liquid fuel, electricity), and by the number of circuits (1 or 2). These systems are also divided according to the pipe material (copper, steel, polymers).

    Private house water heating

    Water heating in a private house is carried out using a closed circuit filled with circulating through it hot water... The heating device in this case is the boiler, from which pipes must be drawn through the house to each radiator. The water flows through the radiators, gives off heat to the rooms and returns to the boiler. There it heats up again and enters the system. Antifreeze can also be used as a coolant.


    Most often, the heating system consists of copper pipes, the most reliable, however, and the most expensive.

    Less commonly, steel is used, and almost never they arrange water heating from polymer materials that do not tolerate temperature extremes.

    In addition to pipes, the circuits must be completed with additional elements:

    • an expansion tank that collects excess fluid;
    • thermostats that control the temperature in front of the radiators;
    • a circulation pump that provides forced movement of liquid through pipelines;
    • shut-off and safety valves.

    Subspecies

    System of this type may be:

    • single-circuit, providing only air heating;
    • double-circuit, which also allows you to get hot water.


    According to the principle of fluid movement in pipes, one-pipe, two-pipe and collector systems are distinguished. The first assumes a sequential transfer of the coolant from one battery to another. Its advantages include the simplicity of wiring, and its disadvantages are low efficiency, impossibility of regulation and the difficulty of replacing individual elements.

    Two-pipe

    A two-pipe system is better because it is more maintainable and provides minimal heat loss.


    But the most convenient and effective method the device of a water heating circuit will turn out if you carry out a collector wiring, which provides both a quick replacement of a worn out element, and simple temperature control, but it is also more expensive.

    Pros and cons

    The main advantage of all water heating systems in a private house is the efficient transfer of heat to all serviced premises. Among the shortcomings are:


    • the complexity and laboriousness of installation;
    • the need for regular maintenance of pipes and the boiler, which can be carried out both by yourself and using the services of specialists.

    Application of gas boilers

    Boilers used in a water system can use different kinds fuel. The most common and convenient to use is gas equipment - although it can be installed only when the central gas supply is connected to the house. In addition, among the disadvantages of gas boilers can be called the need for their regular monitoring by the relevant utilities.


    But such a system has the following advantages over the others:

    1. Easy to install and operate.
    2. High efficiency in the use of energy resources. On average, gas costs are 30–40% lower than using liquid fuels or electricity.
    3. Rapid heating of premises with a heat carrier. Within an hour, the temperature in rooms with a hot water heating system, the source of heat in which is a gas boiler, will increase markedly.
    4. Environmental friendliness of gas use.
    5. The ability to automate the process, including programming the required temperature and heating hot water.

    In the absence of gas supply in a private house, you have to use boilers that run on other types of fuel. For example, on wood, pellets or coal. Such a solid fuel boiler will be completely autonomous and not dependent on the supply of electricity or gas.


    However, its environmental friendliness is significantly less compared to other options. And to store the energy carrier, you will need an additional storage device, protected from moisture.

    Heating with liquid fuel

    Liquid fuel equipment should be properly installed in buildings where the use of both gas and electricity is impossible or simply impractical (for example, the power grid will not withstand such a powerful boiler). Its advantage can also be called independence from electricity and gas supply. Although the disadvantages of such boilers usually outweigh the advantages:


    • for fuel, a special fireproof tank is required;
    • the energy carrier is very expensive, and this option is the most unprofitable;
    • large volumes of fuel combustion products are emitted.

    Electric boilers

    It is convenient and quite profitable to use electric boilers in hot water heating systems. And at the same time, high automation of the process is ensured.


    However, the rate of heating of the coolant by most electric boilers is not too high - and if more powerful equipment is installed, an overload of the electrical network may occur.

    In addition, electricity is best used as both an energy carrier and a heat carrier, dispensing with the intermediary role of water.

    Air system

    Operating principle air system consists in heating the air directly near the unit (usually a stove, boiler or fireplace). Further, hot air flows forcibly (with the help of a ventilation system) or under the influence of gravity spread through the house, providing it with heat. The disadvantages of the forced method are the consumption of electricity, the gravitational one - the possibility of disrupting the air movement pattern due to open doors, drafts.


    A wood-burning, gas or liquid-fuel unit can be installed as a heat generator in a private house. The advantages of the system are relatively simple maintenance and maximum energy independence (especially in the case of gravitational propagation heat). At the same time, she also has disadvantages:

    • the need to correctly design and conduct air ducts at the stage of building construction. It is almost impossible to integrate them into already built housing;
    • mandatory thermal insulation of air ducts;
    • the high cost of installation, even if you do the work yourself.

    Electric heating

    It is possible to heat houses with electricity not only by installing a water system. It will be more correct and profitable to use electricity for direct heating of rooms. Device options electric heating there are two:


    • electric convectors;
    • underfloor heating system;
    • infrared long-wave heaters.

    Heating with electric convectors

    Electric convectors are less profitable compared to water heating, which uses gas as an energy carrier. However, compared to other options, their application will be cost effective.


    In addition, installing such devices is much faster than water radiators, and no pipes are required - only wires and an electrical network capable of withstanding the required power.

    "Warm floor"

    The use of warm floors will allow you not to use home shoes even in the coldest season. Their advantage over convectors is a more uniform heating of rooms.

    However, “warm floors” cannot be used as the main source of heat - but as additional heating better option can not found.

    Using infrared heaters

    Almost the only disadvantages of using infrared radiation for heating a private house are the discomfort caused by the luminous panel and the low accuracy of power control. At the same time, among its advantages are:


    • high heating rate;
    • an increase in the temperature not of the air, but of interior items;
    • full automation of the equipment operation process.

    Surely, when building their own home, many people think about important issue- how to make the house not only warm, but also be able to maintain a stable temperature in the premises at any time of the year? This question will be answered by such a concept as wiring.

    In general, the distribution of heating in an apartment and in a private house is practically the same, the only difference is that in a private house you have your own mini-boiler room, and in an apartment you have a municipal one. Therefore, we will consider this term (as well as schemes, installation methods and all other nuances) in more detail using the example of a private house.

    We master the basics

    In general, if you do everything according to your mind, then the wiring diagrams of heating systems must be chosen at the stage of developing the building project. But as practice has shown, it is possible to improve heating even after decades of building operation.

    Advice!
    If in your locality there is a heating main for centralized heating, it will be more intelligent to connect to it. In the absence of it, you should seriously think about the autonomous system, because you cannot leave your household members (and yourself in particular) without the warmth.

    It should be noted on effective work heating system Many factors can affect, among which the most significant are the following:

    • Heating system wiring. The uniformity of heating of all rooms in the house (apartment) depends solely on it;
    • Correct calculations of technical and economic indicators. Thanks to these calculations, you will be able to choose the right autonomous heating system and use its qualities to the maximum while reducing the supply of fuel resources;
    • Professional installation and commissioning of the heating circuit. This factor plays here just a colossal role. Incorrect commissioning and poor-quality installation can lead to frequent breakdowns, increased energy (fuel) consumption and rapid failure of the heating system as a whole.

    It is better to entrust the preparation of all design and calculation documentation, as well as the preparation of a heating wiring diagram, the purchase of materials and devices to a specialist who understands a lot about this matter and has the appropriate level of qualification.

    Recommendation!
    If you do not have any of the above skills and have a little doubt about the correctness of your calculations and selection of materials, it is better to entrust (at least preparatory stage) to professionals in this field.
    Undoubtedly, this will entail some costs, but the price for the services of a specialist will in no way be commensurate with the costs of replacing a failed heating system. So think about it.

    We get acquainted with the methods of space heating

    So, before you find out what the wiring of heating systems is, let's get to know the systems themselves better.

    The most popular and demanded options are:

    • - easy to operate and install, and also provide for full automation of the heating process. But, you should immediately point out their main drawback - high energy consumption and, accordingly, high financial costs.
      But it is worth pointing out that in some cases, electric heating of a house is even more profitable than any other - first of all, it concerns heating of individual rooms, where constant maintenance of a stable temperature is not required (for example, an attic, a garage or a bathhouse);

    • involves heating the air in a room with a fire in fireplaces or stoves. There is no need to install wiring here. But it is worth noting the fact that when using such systems, heating occurs very slowly, due to the very low heat capacity of the air;

    • Water systems are the most widespread and demanded. In spite of high level the complexity of their design and installation, they are easy to use and have a high level of reliability.
      Liquid is used as a heat carrier in water heating - in most cases it is industrial water, which circulates from the boiler through the laid pipes and gives off heat to the premises with the help of radiators.

    Heating a country house with a water system

    In general, the choice of hot water heating is obvious - as mentioned earlier, it is highly reliable and easy to use. The system itself is a closed loop, which consists of a heating boiler, radiators and piping.

    To maintain a constant high temperature, various types of fuel are used - from gas to ordinary wood. Gas heating is the most economical and profitable today.

    Note!
    In addition to pipes, radiators and a boiler, the heating system includes safety valves, circulation pump, pressure gauge and expansion tank.

    Well, now we got to the wiring, which is found in private houses (apartments) of two types: two-pipe and one-pipe.

    One-pipe wiring

    A single-pipe heating distribution scheme is a design in which water flows sequentially through all batteries. It turns out that water flows into the last battery much colder than into the first one.

    The operation and repair of such a heating system is quite complicated, due to the fact that in order to repair one radiator or to replace an element, you will need to turn off the entire system, shut off all radiators and only then start renovation work... Such is the scheme.

    Two-pipe system and its wiring

    Despite the fact that the one-pipe system is a reliable and proven option, the engineers did not stand still, and soon there was a two-pipe heating system with bottom wiring. Interestingly, it is suitable for almost all types of buildings - be it an office building or a multi-storey residential building.

    From the above, it is clear how a one-pipe heating scheme works and what ordinary citizens have to face. Now you need to deal with the two-pipe system, in the diagram of which the lower wiring is made.

    The two-pipe system differs from the one-pipe system in that heat is distributed evenly throughout the room, excluding heat loss. The water itself is supplied through a line, which is located in the basement or built into the floor.

    Further, the water is evenly distributed along the risers, which, along a chain, direct the streams of hot water to the radiators. In another sequence, waste water leaves the radiators and is sent to the pipeline through other risers.

    Attention!
    The main feature of the two-pipe system is the uniform water supply (separately for each radiator).

    What is remarkable, with such a wiring, it is possible to disconnect any radiator separately! Each heating battery is equipped with two pipes - outlet and inlet, therefore the wiring is called two-pipe.

    Such systems are divided into two subtypes - a heating system with an upper wiring and a lower one.

    Now, before answering the question - how to make the heating wiring correctly, we will consider both subspecies more closely:

    1. The upper wiring differs from the lower in that it is mounted on top of heating radiators... In most cases, the pipeline is carried out in the attic or mounted in the ceiling ( ceiling covering). It turns out that hot water is supplied through the main line (vertical pipe) upwards, where it is then distributed through the risers to the radiators in the rooms. Water is discharged through the "return", which is already below the level. In order to eliminate air congestion, special expansion tanks are used.
    2. Bottom wiring implies the location of the outlet and supply pipes below the level of the radiators... That is, hot water flows in and out from below. Air locks in the lower wiring are effectively removed according to the Mayevsky system - special taps are installed on the radiators.

    Attention! Heating system wiring diagrams, both bottom and top, are most effective in the case of a vertical configuration. That is, when the radiators are mounted on different levels(on several floors).

    Two-pipe heating - disadvantages and advantages

    As expected, let's start with the benefits:

    • The amount of heat loss is minimized, since the line is located in the basement or built into the floor;
    • The system can be started even in an unfinished house (even when only the first floor is built);
    • The locking system of the supply and return risers is located in the basement of the house - this saves space and greatly facilitates maintenance;
    • When renovating rooms on the upper floors, heating with upper wiring can be left on;
    • The possibility of self-distribution of heat - you turn on heating in those rooms and rooms where you really need it.

    Now with regard to the disadvantages: the distribution of heating pipes is a rather costly process in terms of material and finance. When installing a two-pipe system with your own hands, you will need 2 times more material! Another drawback is the low pressure in the supply pipe.

    In addition to the aforementioned disadvantages, there is one more - you will have to bleed air from heating radiators 2 times more often. Undoubtedly, with the help of the Mayevsky crane, you can simplify this matter utterly, but you will also have to spend a lot of money on it.

    Let's sum up

    In fact, it turns out that one-pipe and two-pipe heating systems have their positive and negative sides. For example, overhead heating piping can significantly reduce your costs for utilities, but will make you sweat a lot when installing and operating the system as a whole.

    If you want to hold one of the above systems in your home, well, for you we have a photo and video instruction that will allow you to get acquainted with this issue in more detail.

    The organization of the heating system in a private house is not an easy task. This work cannot do without professional specialists in this field.

    However, they can be involved at different stages of the work. The hired workers can fully perform the work on the organization of heating or only do a specific stage of the work. And you can also seek advice from specialists.

    Regardless of whether you do the heating work yourself or hire workers, you definitely need to know all the stages and nuances of the process. Consider how to organize home heating with your own hands.

    Heating system elements

    V country houses it is better to make water heating. This method is considered traditional. Heat is supplied to the house with the help of a heat carrier that can be heated by various energy sources.

    Such a system includes the following components:

    • heating system devices;
    • heat source;
    • pipeline network.

    If you do not have the time and opportunity to independently engage in heating, then contact the Engineering Company GWDE. Installers engineering systems will do their job with high quality and give a guarantee for it up to 7 years.

    Full work is impossible without equipment such as:

    • expansion tank;
    • buffer capacity;
    • circulation pump;
    • distribution manifold;
    • automation devices;
    • hydraulic separator;
    • heating boiler.

    It is important that an expansion tank is a mandatory element of equipment for a water heating system. Everything else is installed if required.

    Heating boiler

    Today it will not be difficult to choose and buy a heating boiler. There is a wide range of different models on the market. They differ from each other only in the type of fuel used, as well as in the energy carrier.

    For private houses, the following types of devices can be used:

    • gas;
    • on liquid fuel;
    • solid fuel;
    • electrical.

    Heating scheme in a private house

    At this stage, it is better to seek professional help. They will draw up the correct scheme. Since it is not easy to make a heating scheme.

    All there are two types of heating:

    • One-pipe, in which all radiators are connected to one collector.
    • Two-pipe, in the process of which two pipes are involved. One goes to serve, and the second to return heat.

    Two-pipe heating, among specialists, is considered the most reliable system. At the same time, the costs are much less than for the one-pipe type.

    Heating installation

    Before starting work, you need to decide on the place where the boiler will be located. If its power is not higher than 60 kW, then it can be placed in the kitchen space.

    In other cases, you need to prepare separate room which should be well ventilated. It is also necessary to make a chimney through which combustion products will come out.

    Let's look at the photo of the heating of the house, how the boiler connection system is arranged.

    Purchase and installation of pipes

    There is a large assortment of pipes for heating on the market. Each owner chooses the type of pipes he wants. In this case, it is necessary to take into account the characteristics of the material from which they are made.

    Note!

    Types of pipes

    • Copper, great option. They are resistant to any pressure and temperature fluctuations.
    • Steel is rarely chosen. Since they are susceptible to metal corrosion, which shortens their service life.
    • Polypropylene pipes must be reinforced with foil. So they will last much longer than conventional pipes. Polypropylene heating a private home is the cheapest way.
    • Stainless steel is a very different option. However, it is a reliable, durable material.
    • Reinforced plastic are suitable for those who first decided to do the installation of the heating system.
    • Polyethylene pipes are inexpensive and easy to install.

    Radiator selection

    Manufacturers offer wide choose various heating appliances. First of all, you need to pay attention to the type of material, and then only to their appearance.

    Battery types:

    • Cast iron batteries have a high heat output. But their cost is very high. And if we take Soviet-style models, then their appearance will not decorate the home.
    • Bimetallic ones have a table frame inside. This type of appliance is used in apartment buildings.
    • Steel batteries are one of the cheapest, with a service life of 20 years.
    • Aluminum, good because you can automatically regulate the supply of heat.

    It is important, when making a choice in favor of a certain type of device, take into account its features.

    Of course, the process of organizing a heating system is very laborious. However, if you understand all the intricacies, then you can do the heating yourself.

    But, if nevertheless it is a difficult job for you, then it is better to hire specialists. And the initial knowledge will help control the entire installation process.

    DIY home heating photo

    Note!

    Note!