Replacement of heating radiators through the housing department: the procedure for action. How to replace the radiators in an apartment?

The use of modern technologies in the manufacture of heating system elements allows not only to heat the premises qualitatively, but also to effectively consume energy resources. Used for more than 20 years, cast-iron batteries have exhausted their resources for a long time, in connection with this, the replacement of radiators in an apartment is now becoming an urgent task for many tenants of old buildings.

Time of work

Any work related to the heating system must be carried out during the inter-heating period. In this case, exceptions are emergency situations. It is important to consider that privatized apartments are held only at the expense of their owners. That is, a free replacement of radiators in such a situation is impossible. In accordance with numerous legislative acts, the owner of the apartment independently must prepare it for the heating season. You must monitor the serviceability of the heating devices. And if you need to repair them, contact the operating company.

The main reasons for replacement

Since the replacement of radiators is associated with the heating system Other apartments, this procedure is quite serious. At the same time it is important to know that the replacement of heating radiators through the Housing and Communal Services is carried out only when the heating appliances have failed and their operating time has been exceeded.

In all other situations, the operating company performs only minor repairs. According to the current regulations, the lifetime of cast-iron batteries is 15-30 years (open heating systems) and 30-40 years (closed systems).

If the cast-iron radiators have seen more of your great-grandmothers, then you can safely ask the housing office to replace the heating appliances. However, it should be noted that this type of work belongs to the category of overhaul. And when it will be done, even the operating organization itself does not know.

Replacement of radiators through the housing office

So, the replacement of heating radiators through the housing office begins, as a rule, with the application. It's far from a secret that communication with such organizations requires boundless patience. Therefore, it is worth preparing a statement in two copies. On your copy, the responsible person of the operating organization must make a note of acceptance. It is necessary to make sure that there is an incoming number, date and legible signature of the person who accepted your application. All this will be needed for further disassembly with this organization. And they will be necessary, if you are determined.

Also, you can remind the Housing Committee that if the battery breaks through, then the material damage will be reimbursed to the service company. In general, it is worth to prepare for a long struggle. Not all want to contact the Housing office. However, for your communication not to be limited solely to paying for services, you need to know your rights, at least superficially.

Selection of heating devices

Regardless of , As there will be a replacement of radiators - through the housing office, with the help of a contractor or independently, you will need to choose the type of heating device. After all, they not only have to perform the functions of heating, but also harmoniously fit into the interior. Therefore, when selecting, consider the following:

• Number of heaters - one section should account for 2 m ² and additionally one more section for the whole area of the room.
• The amount of heat needed to heat the room - at 1 m ³ in a brick house should account for 34 W of thermal energy, in the panel house - 41 W, in a new building - 20 W. Based on this, the required amount of heat for the room is determined.

Which radiators are better

To date, steel and cast iron radiators are in great demand. They are great for central heating of multi-storey buildings. The material has a high heat transfer, is resistant to changes in temperature and pressure, as well as aggressive environment. In this case, the replacement of heating radiators on gas welding will reliably connect the metallic elements of the system. However, in terms of aesthetic appearance, this option is a little doubtful.

Relatively recently, bimetallic radiators appeared on the market. They have already won the recognition of consumers. Radiators in terms of their characteristics are practically the same as monometallic heating devices, but outwardly surpass them.

Where to begin

Before replacing heating radiators in an apartment, it is important to know the following: according to legislation, the additional installation of heating appliances must necessarily be agreed with the administration of the operating organization. Since the heating system is calculated individually for each house (number of connected devices, temperature and volume of the coolant, rated power , etc.). If the work is not agreed, it is possible to reduce the overall quality of heating.

If the replacement of radiators through the housing office - this is not your option, then for permission you will need to submit the following documents for consideration:

• The application, it is necessary to attach a technical passport to the apartment, and a certificate of ownership will also be required.
• Thermal calculation of new heating elements.
• Certificates of conformity for all components (stop valves, pipes, fittings, radiators, etc.).

It may take 2 months to review the documents and issue a permit. Also need to additionally write a statement on the need for drainage from pipelines and shutdown riser. After the heating radiators are replaced, you will need to write an application for a technical examination.

Replacement of heating devices

Replacement of heating appliances consists of several basic stages:

1. Dismantling of the old radiator. To do this, unscrew the threaded connection or cut the welding with a grinder. In any case, it is recommended to perform the work carefully.
2. Next, the new heater is fitted and canopy. It is important to correctly align the vertical and horizontal, eliminate possible distortions and other defects. To properly replace the heating radiators In the apartment, it is necessary to take advantage of the construction level.
3. The installation kit is being collected. For qualitative and maximum effective operation of the system, it is necessary to prepare ball valves, plugs, Mayevsky cranes and bypass mounting.
4. With the help of special tools, the threads are threaded on the riser. This stage is not always required and depends only on the option of connecting the heater to the riser.
5. Radiator connection from risers. To date, replace the radiator and connect it to the system in various ways. Still, the most popular is welding.

Starting the heating system

In order to avoid the rupture of the heating device and the hydraulic shock during pressing, it is necessary to close the air vent valve and all the stop valves. Wait until the coolant fills the system, and the pipelines become hot. After that, slowly open the shut-off valve, carefully unscrew the head of the air valve and keep it open until water appears. This means that the radiator is completely filled with water, and there is no airlock in it. As soon as water appears, the valve will need to be closed.