In many countries, up to 40% of energy goes to the ventilation and heating of buildings. This is several times more compared to advanced European states.
Need to use
The issue of energy conservation is especially acute, this is relevant against the background of a constant increase in energy prices. One of the devices that saves thermal energy is a thermostat for radiators, its installation reduces heat consumption by 20%. For this, the consumer must correctly select the design for the heating system, as well as make installation, you can find out about this by reading below.
Principle of operation

The Danfoss temperature controller is designed to maintain a constant indoor temperature. For the first time, such devices began to be used back in 1943. The mentioned company is a market leader in the production and sale of such units. Structurally, the devices have 2 main elements, namely a thermal head and a valve, which are connected by a locking mechanism. The purpose of the thermal head is to determine the ambient temperature in order to regulate the effect on the actuator, the latter being the valve. It is designed to cover the flow of water that enters the radiator. This method of regulation is called quantitative, as the device can affect the flow of water that passes into the battery. There is another method called qualitative, with its help the water temperature changes in the system. This is done through a temperature controller, namely a mixing unit. This element must be located in a heating center or boiler room. The Danfoss temperature regulator has a bellows inside, which is filled with a heat-sensitive medium. It can be gas or liquid. The latter type of bellows is easier to manufacture, but does not show such speed as gas analogues, so the latter have become so widespread. When the air temperature level rises, the substance, which is in a confined space, acquires a more impressive volume, the bellows, stretching, affects the valve stem. The latter is moved down the cone, which is designed to reduce the bore. This allows you to effectively reduce water consumption. When the air temperature decreases, this process proceeds in the reverse order, and the coolant volume increases to the optimum limit, and the Danfoss temperature controller works.
Consumer Reviews
Depending on what kind of heating system is used, as well as what installation technology, thermal heads and valves in different combinations can be used to control the flow of water. If we are talking about a single-tube system, then a valve should be used, which is characterized by increased throughput and low hydraulic resistance. According to users, the same recommendation can be used in the case of a two-pipe gravity system, where water circulates naturally and is not affected by forced induction. If you decide to choose a Danfoss temperature controller, you can also install it on a two-pipe system, which is equipped with a circulation pump. In this case, according to reviews, the valve should be able to adjust the throughput. This adjustment is quite simple, and there is no need to use a special tool for this. After you decide which valve to use, you should determine the type of thermal head.
Additional consumer recommendations
If you are interested in Danfoss - thermostat, the installation instructions for which will be presented below - you can purchase it at an affordable cost. When determining the type of thermal head, you should be aware that it is offered for sale in some varieties. Thus, there may be a thermocouple inside. Among other things, the temperature sensor may be remote. Sometimes the regulator is external. Devices are also programmable, in which case they are electronic. You can choose an anti-vandal thermal head. According to users who have chosen a controller with an internal sensor, this device should only be installed if it is possible to place it horizontally. Then the air in the room will flow freely to the body of the device.
For reference
After you have purchased a Danfoss radiator thermostat, you should familiarize yourself with the features of its installation in more detail. Thus, it is absolutely unacceptable to mount it on a radiator in a vertical position. In this case, the heat flux will constantly rise up, and elevated temperatures from the supply pipe and the housing will affect the bellows. In the end, you will encounter the fact that the device will not work correctly.
Customer reviews on the choice of thermostat

Home masters especially emphasize that in some cases there is no way to install the device horizontally. Then it is recommended to buy a remote temperature sensor, which comes complete with a capillary tube. The length of the device is 2 meters. At such a distance from the battery, it is recommended that the device be mounted on a wall. Buyers emphasize that not always the lack of the ability to install the regulator horizontally indicates the need for an external sensor. There may be other objective reasons for this. The Danfoss temperature regulator, the principle of which was described above, can not be installed behind thick curtains, in this case, of course, the best solution is to purchase an external sensor. Among other things, such a need arises when a heat source is located next to the thermal head or hot water pipes pass. You can resort to such a solution, and when the radiator is under a sufficiently wide window sill. In this case, the thermocouple may fall into the draft zone. Buyers claim that if at least one of the above conditions is met, it is best to purchase a remote sensor.
Installation Instructions
The Danfoss temperature controller, reviews of which are presented in the article, must be installed using a certain technology. The first recommendation is the exclusion of the installation of the thermal head on the heater within sight. Batteries must be regulated, with a total capacity of 50 percent or more of all in the same room. Thus, when there are two heating devices in the room, the thermostat should be on the same battery, whose power is more impressive. If you are interested in Danfoss - a temperature regulator, the adjustment of which is quite simple, it can be purchased and installed by you. The first part of the device, in the role of the valve, should be installed on the supply pipe. If it is necessary to embed it into an already assembled system, the supply line must be dismantled. These works may involve some difficulties if the connection is made using steel pipes. The craftsman will have to stock up on a tool for cutting material.
Conclusion
A fairly popular company today in the market for relevant products is Danfoss. The temperature regulator (how to regulate it, is indicated in the instructions) must be installed on the radiator. The thermal head is then mounted without the use of an additional tool. This is very simple to do at home, in addition, you can save on the purchase of consumables.