How to turn off the radiator in the room

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Technical aspects

After obtaining the necessary approvals, you can start the technical implementation of the project. Only specialists should carry out dismantling of the old heating system elements. Of course, you can cut the radiators yourself, but it is better not to risk it. After the dismantling of the old system will only install a self-contained heating. In general, the implementation of such a project is no different from the installation of boiler equipment in country houses and cottages.

Despite the fact that such work, as a rule, does not cause difficulties, you should know a few nuances concerning the installation of heating systems specifically in apartments:

  • For arrangement of independent heating in apartments, wall boiler equipment is used as a rule. This boiler is located above the level of the radiators, so that the natural circulation of the coolant in the system is impossible.
  • Forced circulation can be provided in two ways. by installing a circulation pump or a modern boiler, the housing which is already installed all the necessary elements. This pumping equipment, safety group and expansion tank. The second way is preferable.
  • The boiler type should comply with the law, ie, have a closed combustion chamber and an automatic security system. The coolant temperature should not exceed 95 degrees, and the pressure in the system. not more than 1 MPa.
  • Radiators for autonomous systems is better to choose aluminum. They are not only reliable, but also have a good heat output. Plastic pipes are well suited for the piping system. inexpensive and easy to install.
  • Arrangement chosen on the basis of the characteristics of the apartment. It is easier and cheaper to make a one-pipe system with parallel connection of radiators. Optimal in terms of operation type of wiring. radial, but it can not always be implemented in apartments with low ceilings, because you have to raise the floor.

When disconnecting an individual apartment from the central utility networks is not always possible to completely redo the distribution. In most cases we can not overlap riser, so you can disconnect from the loop only the radiators. This method of disconnection has its own nuances. From the beds and risers of the central system, the apartment will still receive heat, and have to pay for it. The presence of a common water circuit in the apartment is always considered a residual heating, and the law requires you to pay for it. This problem does not occur in homes where the risers were originally installed in the entryway. In practice, such a water circuit is not encountered very often.

The radiators can be connected with or without the bypass. In the first case, the coolant will circulate through the bypass, which allows you to turn off some of the radiators. Such systems have proven themselves with a one-pipe distribution with parallel connection of radiators. After all, reducing the number of the latter leads to an increase in the temperature of the coolant in the system. Connecting the radiators without using a bypass is actually a way to shut off the circuit. This method can be used in the risers.

turn, radiator, room

How to shut off the radiator in the apartment: a literacy from the experts

The residents of private homes, this problem does not exist thanks to the autonomy of the heating system. But in the apartment, where the battery is part of a multi-level system and firmly connected to the neighboring heating devices, it is important to observe certain rules. After all, independent shut-off of the radiator can lead to unpleasant consequences.

How to block the radiator in the apartment?

For many people, the heating system is a mystery. After all, it consists of a fairly complex scheme of pipes that are connected to each other by radiators in each apartment. Therefore, any breakdown of the pipeline will suffer all those who live in the house. That’s why everyone wants to know how to shut off the radiator heating so that no apartment is affected.

How to isolate a radiator. ( Turn it off )

How to independently disconnect the radiator in the apartment

If you plan to replace the heating risers, or just decided to change the radiators, it is necessary to block the heating. When the heating system is equipped with ball valves or other stop valves, to solve the question of how to shut off the radiator in the apartment and shut off the fluid flow to the radiator is quite simple. For this purpose in the period between heating seasons it is necessary to turn the tap of the shut-off device to the right position so that water does not flow into the heating device.

How to turn different radiator valves off

In the height of the heating season it will be more difficult to remove the radiator. To solve the problem and not to disrupt the functioning of the heating system of one-pipe type helps bypass. This is a kind of bridge installed in front of the heating appliance and connected in parallel with the radiator. Diameter of the bypass should be equal to the diameter of pipes in the main loop or slightly less than it. Of course it is better to do all this when the heating season ends and the heating supply is turned off.

Radiator valves which one do I turn, what direction, which one is the flow.

Bypass installed on the valve with which you can change the direction of the fluid flow in the heating circuit. In the normal condition of the bypass, the water flows through the radiator. If it becomes necessary to shut off the water supply to the heating medium, the tap on the bypass should be opened. In this case, the water flows through the main pipe without affecting the radiator.

turn, radiator, room

In addition, the presence of the bypass allows you to set the thermostat on the inlet pipe, which allows you to create a comfortable microclimate in the room. If the temperature rises strongly, the coolant is directed to bypass the radiator and, if necessary, the radiator is turned off completely. As a result, the temperature in the room changes, while the intensity of heating in the neighbors remains the same.

How to close the radiators in the summer

The purpose of the measure. to avoid penetration of dirt and rust in the radiators, going together with the coolant through the network of pipes during the autumn start-up of the system, which is relevant for aluminum and bimetallic batteries with narrow ducts. The method is simple: in the springtime you need to close the taps on the supply lines to the heater, because you don’t know whether there is water in the radiators in summer. Usually for this period the technical services empty the risers and heaters in apartment buildings, contributing to the deterioration of the metals with corrosion.

Advice. If you have a Soviet- or new-style cast-iron battery in your apartment, you don’t have to worry about clogging and corrosion. Cast iron is valuable because it is “friendly” with poor-quality heat transfer fluid, and the passage sections in it are large enough not to clog.

  • Choose the moment when the heating is almost out, but the water is still circulating through the pipes. Turn off the taps near the radiator (first the bottom, then the top).
  • When fall arrives, wait for the heating system to start up. The event is characterized by the familiar murmuring of water in the pipes.
  • After making sure that the risers are heated, after a couple of days, open the valves and remove the air with a Maevsky faucet. During this time, the dirty impurities in the coolant will pass through the pipes by your radiators.

Another tip. If you miss the moment when you empty the heating system, turn off the taps on the radiator anyway. In the fall, turn them on 1-2 days after the start of the heating system, as shown in

There is a myth: if you shut off the battery taps, the hot water after cooling decreases in volume, a vacuum occurs, causing the body heater crack. This information is unreliable, since water compression of 5-6% will not create pressure capable of destroying the metal. In order to damage a cast-iron radiator it should reach a value of not less than 15 bar, the steel one will need more than 20 bar, and aluminum products can withstand 30 bar.

How to close the radiator correctly if it is too hot in the apartment

To close the radiators is needed when the heating is turned off in the summer, before the heating season to repair or replace radiators, as well as when it is hot in the apartment. We are interested in the question of how to properly shut off the radiator if it is hot in the room. It is easy to do if you have an ingenious device called a bypass-jumper between supply and return pipes, often equipped with stop valves and regulator of heat. Zealous owners of the apartment include the ability to shut off the water and arrange bypasses during the installation of heating devices.

Bypass allows you to carry out repairs even in winter, when the system is circulating hot water. To do this, simply turn off the tap in front of the radiator, the hot water stops flowing and the water is circulated via the bypass. You do not need to go down into the basement for the temporary overlap of the system, to create inconvenience to the neighbors, because you need to turn off the riser for the duration of the repair work. The best solution is to install an additional shut-off valve at the entrance to the heating system of the apartment.

Attention! To prevent corrosion, the system must always be filled with water, so when replacing pipes and batteries have to shut off the water. In winter, you should take precautions to avoid burns from hot water.

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The right course of action

Bypass is a small branch from the riser as a connecting bridge between the pipes. The presence of a bypass will guarantee that you shut off the battery only in your apartment, and not the whole house. If your heating system is connected exactly as in the pictures above, then in order to shut off the radiator you need to use the taps. The question arises: should you use the top or bottom faucet?

You should know right away that you do not need to turn off two taps! As we already know, hot water runs through the pipes in the winter, heating the heater. If you turn off both taps, the temperature of the water inside will drop sharply. It would seem that’s what we need! But at the same time reducing the volume of water that fills the radiator. And the empty space will fill the vacuum, which creates pressure inside.

Overpressure can cause the radiator to crack or even burst! To safely shut off the heating when you’re feeling hot, you just need to close the bottom tap. The upper one remains open so that the heater is full and no vacuum or air locks are created.

That is your procedure consists of 3 points:

What is required for safe operation

If the room is hot enough, and the owner wants to shut off the radiator, it is possible to install a thermostat on the radiator. If a bypass is present, a thermostat is installed on the heater to regulate the temperature in the room. If it does not exist, then do not put a thermostat, because this will change the temperature mode for all tenants along the riser. In this case, it is simply necessary to make a replacement heater and install the bypass. To safely carry out the work will need:

  • Bypass. The device includes pipes that have a smaller diameter than the line of mowing line branch and supply. The presence of two ball valves allows the correct shut off of the heating device and the circulating flow through the bridge.
  • A thermostat. A regulating faucet that controls and determines how much water will flow into the radiator.
  • Drain and Maevsky cocks. Through them it is fairly easy to produce overlap. You only need to turn the valve, water will not flow into the radiator.
  • Device for gas drainage. Can be automatic and manual. Automatic removes the buildup of gases during their formation in the radiator. Therefore, it is possible to turn off the radiators in summer, but only when the device for gas is open. The manual ones remove residual gas by turning the tap counterclockwise.
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