Fastening heating radiators to the wall: methods, sequence of work, tools

The article will talk about how the heating radiators are mounted to the wall. In preparation for the operation and construction of any publications intended for the work and life of people, one can inevitably encounter the installation of a heating system. At the same time, fastening to the walls of radiators is one of the most important stages. In order to correctly perform all the work, the craftsmen must know the methods of fasteners. You also need to understand what kind of battery is available. Of course, you need to know the types of fasteners, as well as various connecting elements of the pipeline.

Varieties of heating radiators

The main indicator of the quality of all radiators is heat transfer. Moreover, this parameter completely and entirely depends on what material the radiators are made of. It should also be mentioned that the cost of installing a heating radiator is quite high today - from 1000 rubles and more. And so many homeowners install their own equipment.

But first you need to purchase batteries. The most popular today are such heaters:

1. Cast iron batteries, which have a very long life, as they have very thick walls. In addition, such batteries are resistant to corrosion, give off a lot of heat even after turning off the heaters. But there are also disadvantages that can be called significant. Firstly, the appearance is not very aesthetic. Secondly, the batteries have a very large weight, so it is quite difficult to mount them.
2. Batteries made of aluminum and alloys. The advantages of such heating devices are that they have a very high heat transfer coefficient, low weight (any metal bracket can withstand the low weight of the device), and installation is quick enough, even the pressure can withstand up to 20 bar. In addition, you can combine a large number of sections into a single design. And the appearance of such batteries is quite attractive. But there are also disadvantages, among which one can single out a quick damage to the material in places that come into contact with another metal. Corrosion resistance is very low.
3. Batteries made of steel have such advantages as a small mass, they give off heat almost immediately after turning on the heater. But there are also disadvantages, among which one can distinguish a very low heating temperature, rather quick cooling, small resources, low resistance to hydraulic and pneumatic shock, low maximum pressure - only 10 bar.
4. Radiators made of several metals. They are the most universal, as they combine the advantages of all the types that we have listed above. The inner surface of the radiator is made of steel. This layer helps protect the battery from corrosion, as well as increase operating pressure. The casing, it is also the outer part, is made of aluminum. This material is characterized in that it has a very high degree of heat transfer. Radiators of two metals are able to withstand quite large pressure drops, and they are also quite simple to mount. The cost of installing a heating radiator of this type is the same as that of a cast-iron one, it depends largely on the specialist performing the work. Putting one radiator costs at least 1000 rubles.

Installation of radiators

Before you begin installing batteries, you need to know how the work is done. To perform all the manipulations normally, you will need to know the general algorithm:

• First, prepare all the necessary materials and equipment.
• Calculate the location of all radiators.
• Install the required number of brackets on the walls.
• You hang radiators.
• Seal and solder all the places where the elements are joined.
• Check the performance of the entire assembled system.

Equipment and materials

To begin with, it is worth noting that it is impossible to install heating radiators in the winter period of time. In the event that you decide to install the elements of the heating system yourself, you will need to call the plumbing to disconnect the apartment from the riser. To carry out the installation, it is necessary to acquire corners, bushings, nipples, brackets for attaching heating radiators to the wall, flanges, couplings, tow, valves, adapters and keys.

In the event that you plan to install cast iron batteries, you will need to buy additional special Mayevsky taps. They are designed to bleed air from the heating system. In addition, with their help you will prevent airing. As for aluminum radiators and bimetallic ones, they are equipped with some cranes at the factory.

How to calculate location

Before attaching cast-iron radiators to the wall, you need to take into account several points. And the most important thing is the calculation of the location of the heating appliances. This is extremely important, without the correct calculation, the battery will not work properly. It is recommended that pipe sections along which hot water is supplied are installed under a small slope relative to the horizon. The minimum slope value is 5 mm.

And now let's talk about how to properly fix the heating radiator to the wall and the requirements for the work. It is recommended to adhere to the optimal parameters for the location of heating batteries:

1. Approximately 3-5 cm should be retreated from the walls.
2. A distance of approximately 10 cm must be maintained from the floor.
3. To the window sill should be at least 5, but not more than 10 cm.

In the event that you choose batteries that have a high degree of heat transfer, it is allowed to install a screen on the wall directly behind the heating devices to reflect heat. As a rule, it is made from special insulation materials or substances that are applied directly to the wall surface.

Bracket Mounting

Brackets are fasteners for radiators, they are not durable metal hooks, they are installed in the walls. The calculation of the number of metal brackets can be made quite simply. You will need one bracket per 1 square meter of radiator. Of course, even if the entire radiator is no more than one square meter, you will need at least two brackets. The fact is that to fix the entire structure on one is unreasonable, and the reliability is very low.

After you have decided on the number of brackets, you need to outline their position. To do this, use the level and tape measure. In the wall you need to drill a hole and install dowels in them. Screw fasteners by hand. Make sure all brackets are securely installed and are not loose. In the event that you are fastening to the wall of heating radiators made of cast iron, then most likely you will need special fasteners. They are supporting elements similar to legs. With their help, the weight is distributed evenly to all fasteners as evenly as possible. These legs allow you to install the battery in such a way that the weight will be distributed not only on the brackets in the wall, but also on the floor.

Radiator installation

And at the last stage, fasten the radiators to the wall. To do this, hang the battery and check how tightly it is installed. Carefully examine all fasteners, make sure that the mass is distributed evenly on all brackets. Swing the radiator in different directions, and if it is fixed securely, you can proceed to the final assembly and connection to the heating system.

Connection diagram for radiators

In total, there are three schemes that are actively used in construction:

1. The diagonal connection is ideal for large radiators installed in large rooms. It will provide the most uniform heating of the radiator. When using such a scheme, the inlet pipe must be connected to a pipe located on top of one side. The discharge pipe must be connected to a pipe located below from the opposite side.
2. One way lateral connection is the most popular type. In this case, the supply pipe must be connected to the pipe located on top. The discharge tube is connected to the pipe on the same side, but which is located below.
3. The lower connection scheme can be used when the system is closed in an underground space. In this case, both the inlet and outlet pipes must be connected to the pipes located at the bottom. But you need to consider that with this type of connection, the heat transfer is approximately 10% less than in the previous case.

Build Features

So, the fastening of the heating radiators to the wall is completed. After the connection option is selected, you must proceed to the assembly. Regardless of which fittings are used for heating radiators, all connections must be sealed as carefully as possible. Needless to say, the slightest leak can in all senses result in personal repair costs.

For sealing, you can use tapes, sealants, silicone or tow. In the event that a film is glued on the battery you purchased, you need to remove it only after you have crimped all the connections. After water is supplied to the heating system, all connections must be inspected carefully for leaks.