Two -pipe heating systems of the house actively winning their positions in suburban construction even despite the fact that the installation of single -pipe is easier, faster and cheaper. They have a huge number of advantages that contribute to the growth of popularity. First of all, this is the appropriateness of use.
For example, the pipes are required twice as much, but their diameter is less than in single -pipe systems. People who do not have appropriate experience are able to cope with installation work. The use of a two -pipe heating system in a country house will give comfort and a comfortable stay in it for many years.
Preparatory stage before installing a two -pipe heating system
Advantages of ceramic borders
Before proceeding with the installation of the heating system, it is necessary to establish what communications are available to the house. Best when the structure is gasified – in this case, this heating method is most preferable. The gas boiler will be the best option for organizing heating the house. Modern models do not require any settings, they are completely ready to work if you connect pipes to transport the coolant and chimney to them. The installation of a two -pipe heating system in this method is not particularly difficult, and during operation, gas will cost cheaper than any other fuel.
In the absence of a gas pipeline, it is necessary to choose another source of heating, which will become the most optimal in existing conditions. The best options that can be called today are boilers for which electricity or diesel fuel is necessary. In cases where interruptions in one or the other occur, you can give preference to a hybrid boiler, which supports work on several types of fuel at once. For example, in addition to electricity, firewood can be used or vice versa.
The power of the electric boiler heating and its volume should be selected based on the area of the heated room, based on the recommendations of the manufacturer.
The installation of the boiler requires preparatory work. In addition, there are a number of points that should also be taken into account:
insulation of all rooms is required in accordance with the technology;
It is necessary to bring cold water to the boiler;
The capacity of the equipment has a great influence on the choice of the boiler, the methods of its connection and grounding – they must be taken into account based on the technical features and characteristics of the room.
In the case when there is already a boiler installation or boiler in the house, you can use it. At the same time, it does not matter much, it works on gas or diesel fuel to start the installation of a two -pipe heating system. However, it should be noted that there are nuances in this matter, since several of its varieties are distinguished.
Horizontal pipeline
The heating system can be horizontal or vertical. This separation is based on the location of the pipes that connect the heating devices included in the system. In the case of vertical wiring, there is a common riser located appropriately, and all other pipes are connected to it. The installation of this option will be more costly, but during operation the problem of the appearance of air plugs is excluded, which can lead to a hydraulic jacket. The preference for this option is most often given in houses from several floors.
The horizontal heating system based on two -pipe wiring is characteristic of one -story houses, where this method of connecting radiators is most appropriate. In this case, the pipeline itself is laid under the building. In this case, the wiring is carried into the corridors of the houses.
The installation of a horizontal system requires significantly more time compared to the vertical. First of all, this is due to the need to pipe pipes at the base of the structure.
Work in this case should be planned taking into account the fact that the required time can stretch if people who produce installation have no appropriate experience. In this case, the entire heating system should be adjusted and launched before the cold begins.
Upper heating system
With such a system, radiators are interconnected in parallel. The coolant moves from the heating boiler and gets into them. The system must be included in the system, an expansion tank and a displaying pipeline should be included.
The location of the expansion tank is selected so that it is at the very top of the building. Heating boiler can be placed in any room. The coolant is heated by the boiler, after which it is transported to the tank and from it evenly enters the radiator batteries of the building. The cooled coolant is transported to the diluting pipeline, from where it returns to the heating boiler.
All such systems are characterized by the presence of feed and reverse pipelines, due to which they got their name.
Lower wiring of the heating system two -pipe
The work of such a scheme is similar to the option with the upper wiring. The difference consists in laying the feed and reverse pipelines, which are located nearby. The movement of the coolant with such wiring begins in the supply pipes, continues in radiators and ends in the boiler.
To prevent the formation of air plugs that are possible in this case, air cranes are installed on each radiator. Blowing radiators is recommended to produce weekly.
The use of such a system allows you to heat individual rooms where the stay of people most often.
Advantages of two -pipe heating systems
You can distinguish several advantages that the type of heating has:
a small diameter of the pipes allows you to hide them in the equipped niches, t. e. They do not lose their attractiveness if they are left in sight;
This type of heating system makes it possible to use thermostatic valves, due to which the level of heat transfer is adjusted automatically;
two -pipe systems are distinguished by uniform supply of coolant to the installed radiators, which cannot be achieved with a single -pipe heating device;
The installation of such a system can be divided into several stages, engaged in each room or floor separately;
The energy efficiency of the two -pipe heating system is higher due to the high quality of heat exchange.