What determines the comfort in the house? Undoubtedly, many factors. However, in any case, one of the paramount will be warm. It brings any building to life, whether it's a small apartment in an old building or a luxury home with multiple floors.
General information
Heat provided by the heating system. Modern realities are such that it should be not only effective, but also very economical. At the same time, achieving such a balance is not very easy. In principle, if you seriously take up this task, then its implementation will not be difficult. To save heat in a home, it is necessary to correctly draw up a connection diagram for heating radiators. This can be implemented in different ways. Next, consider the main ways to connect heating radiators.
Some Features
Schemes for connecting heating radiators are different. The choice of one or the other is carried out on an individual basis. Whereinthe efficiency of heat transfer and the method of piping are taken into account. It is worth noting that the decision on the choice is made in accordance with all the features of a particular case.
Important moment
To understand the connection diagram of heating radiators, it is necessary to clearly understand where exactly they are integrated. It does not even matter that all the work will be carried out by a master from a specialized company. Owners should definitely know what kind of system is implemented in their home.
Easy option
The "single-pipe" heating radiator connection scheme is used, as a rule, in a multi-storey building. This option is considered the simplest. However, despite the availability of installation, this scheme for connecting heating radiators has serious drawbacks. In some cases, setting the heat supply is not possible. Accordingly, heat transfer depends on the design norm, which is incorporated in the project.
A more complex solution
Considering how to connect a heating radiator, you need to pay attention to this option. Let's consider it in more detail. The operation is carried out as follows: the hot coolant is supplied through one pipe, while the chilled water in the opposite direction is supplied through the other. In this case, the parallel connection of devices is implemented. Uniform heating of all batteries is the advantage of this system. Alsoit is possible to control heat transfer. This is done using a valve that is installed directly in front of the radiator.
Important information
There is the main regulatory document SNiP 3.05.01-85. It defines the basic requirements for a particular scheme for connecting heating radiators. The rules given in the document must be observed without fail.
Determining the installation location
The purpose of heating systems is not only to heat the room. The fact is that the batteries create a certain protection against the cold. Thanks to them, he cannot enter the room from the outside. That is why the batteries are located under the window sills. Radiators are specially placed in places where heat loss is greatest. This refers to the region of window openings. Thus, an effective thermal curtain is formed. Do not completely cover the battery with other similar heating elements. Otherwise, the flow density of warm air will decrease. This will also affect the efficiency of space heating. Before considering how to connect a heating radiator, it is necessary to draw up a plan for the location of these devices. Determining the correct installation distance is very important. Thus, their maximum heat transfer will be ensured.
Heat carrier circulation method
In most cases, it is water that "travels" through the heating system. It can circulate both naturally and by force. ATthe latter case implies the use of a special water pump. It will push water throughout the system. This element is part of the overall heating structure. The pump is usually installed near the heating boiler. It can also be provided by a structural element.
Scope of natural circulation
It is relevant where power outages happen all the time. The pump is not included in the diagram. At the same time, the heating boiler is non-volatile. The movement of water through the system occurs due to the fact that the cold coolant is displaced by the heated liquid. The implementation of connecting radiators with such features depends on many factors. In any case, please note the following:
- The length of the heating main.
- Features of its passage.
Connection to the main line is carried out by means of branch pipes. These elements are equipped with all batteries (cast iron, aluminum heating radiators). The connection scheme is selected taking into account design features. The remaining openings must be closed. For this, air vent valves or special plugs are used.
Installation features
Proper self-made installation will not cause problems with the heating system in the future. In this case, all requirements that are prescribed for the performance of such work must be observed. Ensuring the tightness of all connections is also very important. It is worth noting that withcertain types of batteries require extreme care. In particular, this is true if a connection scheme for bimetallic heating radiators is used. Their outer shell is very soft. It will easily wrinkle in case of impact.
The most common connection option
1-way system for connecting heating radiators involves connecting the supply elements to the batteries on only one side. It is most convenient to operate in multi-storey buildings. In this case, the centralized heating system must function. In such a situation, the batteries deliver their rated power. This is the main advantage of such a system. However, there is one caveat. If the radiator has more than fifteen sections, then the heat transfer will be reduced. Thus, this connection method is not suitable for particularly long batteries, and it is advisable to look for another one.
Cross connection features
The heat supply pipe is connected to the top of the radiator on one side, and the exhaust pipe is connected to the bottom and in the opposite direction. This scheme is great for long batteries that have a large number of additional sections. The coolant is distributed evenly throughout the radiator. Thus, the highest heat transfer coefficient is ensured. The diagonal circuit is characterized by losses of no more than 2%.
Scheme of lower connection of heating radiators
In this case, the heating outlet and inlet elements are connected tospecific pipes. They are located on opposite sides of the radiator from below. This option is inferior to those described above. First of all, this refers to the efficiency of heat transfer - about 10-15%. However, in some cases, this option is the most optimal. For example, when the heating system is hidden in the floor. In particular, this applies to the construction of a house in accordance with an individual project.
Additional recommendations
Batteries may accumulate air. This leads to the formation of a kind of plug. This factor negatively affects the heat transfer of radiators. For this reason, it is desirable that air valves be installed on them. So it will be possible to remove it from the batteries in a timely manner. It is recommended to install additional taps on both pipes. Thanks to this, if necessary, it will be possible to do without turning off the heating throughout the riser and completely draining the water from the system. You just need to close the valve and remove the element. After that, you can proceed to purge or replace. A thermostatic valve is very often installed on the supply pipe. At the same time, a locking element is mounted on the outlet, respectively. This is especially true in multi-storey buildings. Thus, it becomes possible to adjust the amount of coolant that enters the battery and regulate its power. The heat dissipation of a radiator depends on several factors. In particular, this applies to the correct positioning of the battery. Perfect if shewill be installed under the windowsill. The recommended distance is at least 10 cm. Due to this, the air flow coming from it will turn into a barrier that will not let the cold into the room.
