If the heating of the old multi-storey apartment houses came battery in disrepair, do not provide the proper amount of heat and began to leak, then it is time to replace them. On the market a wide range of radiators with different characteristics, and each will be able to choose the right equipment, depending on their needs.
Residents of the Soviet high-rise buildings are increasingly faced with a situation where it is necessary to carry out the replacement of radiators in the apartment. This is due to the fact that the cast iron radiators service period not exceeding 50 years, while many of the buildings are much older.
Before the beginning of the heating season is conducted in all the entrances mandatory pressurization, whereby the water supply to the pipe is performed at a pressure above the worker. If during this period you notice that the battery is leaking - this is a sure sign that it's time to replace it. Also, installation of new radiators is required in the event that the old have lost their effectiveness due to blockages and do not give the proper amount of heat. Often, the replacement is performed for aesthetic reasons, when a new modern renovation is done.
Who can carry out the installation of batteries
In apartment buildings the entire heating system, including radiators, is common property. According to the legislation, when the physical wear replacing batteries in the apartment ZhEKom be performed. Buying appliances and their installation are paid from the funds received on a monthly basis for the repair of housing stock. But in order to save operating companies usually carry out repairs rather than replace, even when the equipment is in disrepair. In fact, to achieve free installation often takes a long time, so most residents prefer to appeal to private companies. Modern firms have permits and licenses required for this type of work, and the replacement is performed in accordance with the technical regulations and features of the heating system.
Types of radiators
In today's market you can find three types of batteries that are different technical characteristics, have their pros and cons:
- Cast iron.
- Aluminum.
- Bimetallic.
Cast iron
Popular in the Soviet era cast iron radiators are gradually losing their relevance. Their advantages are long life, reaching 30-50 years, as well as resistance to corrosion. From this material, you can create art works, decorated wrought. The disadvantages of cast iron radiators are large size and weight, complicating the installation, as well as slow heating.
aluminum
Aluminum radiators are characterized by light weight and high heat transfer (up to 190 W). They have stylish, modern design and construction allow to collect the required number of sections. Rapidly heated and cooled, allowing the right moment for a short time to adjust temperature in the room. Recommended for use with polypropylene or plastic pipes.
bimetallic
Bimetallic - aluminum radiators are analogous with the difference that the collector is made of steel. Presents wide range of models are sectional design, light weight and are compatible with all types of pipes. The service life of 20-30 years.
How is the battery replacement
battery installation It begins with the dismantling of the old equipment and all the fixings, which are not suitable for modern systems. On the surface of the walls made the mark, new fasteners are installed by which. Then they hung new radiators, and made them level check. With the help of podvodok design joins the riser. When using one-pipe layout bypass.
If a replacement is carried out in the winter, it is important to take into account the following factors:
- Shutting off the water and the installation should be consistent with ZhEKom.
- Removal and installation begin only after a complete pumping coolant.
- The duration of the operations should not exceed 3-4 hours, because at this time without heat are all the apartments located on the riser.
- The outdoor temperature should be below -10 C.
In the summer time there are no restrictions to the number, and obtain permission management companies can be much faster.
Useful advice for installation of radiators
When replacing the batteries, you may find useful the following recommendations:
- When buying a radiator is the easiest way to select the correct number of sections - divided size of the room 1.7.
- The most optimal option to connect systems of all kinds - metal and plastic.
- In order to increase the heat transfer paste is recommended for the construction foil shield which does not allow heat to go to the outer wall.
If you decide to replace a radiator in an apartment, do not try to save money by turning to the unknown master. If the system is installed properly and there will be an accident, the elimination of its consequences can cost much more. It is better to book services of proven companies that can provide license to operate such a plan, and their employees have enough experience.
