In many countries, up to 40% of energy resources are spent on the needs of ventilation and heating of buildings. This is several times more compared to advanced European states.
Need to use
The issue of energy conservation is particularly acute, this is relevant against the backdrop 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%. To do this, the consumer needs to choose the right design for the heating system, as well as carry out installation, you can find out about this by reading below.
Working principle
The Danfoss thermostat is designed to maintain a constant indoor temperature. For the first time such devices began to be used in 1943. The mentioned company is the market leader in the production and sale of such units. Structurally, the devices are composed of 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 valve acts as the latter. It is designed to cover the flow of water that enters the radiator. This method of regulation is called quantitative, since the device can affect the flow of water that passes into the battery. There is another method, which is called qualitative, with its help the water temperature changes in the system. This is done by means of a temperature controller, namely a mixing unit. This element must be located in a heating point or boiler room. The Danfoss thermostat has a bellows inside which is filled with a temperature 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 counterparts, which is why the latter have become so widespread. At the moment the air temperature level rises, the substance that is in the enclosed space acquires a more impressive volume, the bellows, stretching, has an effect on the valve stem. The latter is moved down the cone, which is designed to reduce the flow area. This effectively reduces water consumption. When the air temperature drops, this process proceeds in the reverse order, and the volume of the coolant increases to the optimum limit, and this is how the Danfoss thermostat works.
Consumer Reviews
Bdepending on what type 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-pipe 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 applied in the case of a two-pipe gravity system, where the water circulates naturally and is not affected by forced inducement. If you decide to choose a Danfoss thermostat, you can also install it on a two-pipe system, which is equipped with a circulation pump. At the same time, according to reviews, the valve should have the ability to adjust the throughput. This adjustment is quite simple, and there is no need to use a special tool for this. Once you have decided which valve to use, you should decide on the type of thermal head.
Additional consumer advice
If you are interested in Danfoss - a 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, a thermoelement can be inside. Among other things, the temperature sensor can be remote. Sometimes the regulator is external. Devicesare also programmable, in which case they are electronic. You can also choose an anti-vandal thermal head. According to users who have chosen a regulator with an internal sensor, this device should only be installed if it is possible to position it horizontally. Then the air in the room will freely flow 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 completely unacceptable to mount it on a radiator in a vertical position. In this case, the heat flow will constantly rise upwards, and the increased temperatures from the supply pipeline and the housing will affect the bellows. Ultimately, you will encounter the fact that the device will not work correctly.
Customer reviews on choosing a thermostat
Home masters especially emphasize that in some cases it is not possible to install the device horizontally. Then it is recommended to buy a remote temperature sensor that comes with a capillary tube. The length of the device is 2 meters. At this distance from the battery, it is recommended to place the device by mounting it on the wall. Buyers emphasize that the lack of the possibility of installing the regulator horizontally does not always indicate the need to purchase a remote sensor. There may be others on thisobjective reasons. The Danfoss thermostat, the principle of operation of which was described above, cannot be installed behind thick curtains, in this case, of course, the best solution would be to purchase a remote 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 this solution, and when the radiator is under a sufficiently wide window sill. In this case, the thermoelement may enter the draft zone. Buyers claim that if at least one of the above conditions is met, then it is best to purchase a remote sensor.
Installation instructions
The Danfoss thermostat, reviews of which are presented in the article, must be installed according to a certain technology. The first recommendation is the exclusion of mounting the thermal head on the heater within sight. Batteries whose total capacity is 50 percent or more of all that are in the same room should be regulated. Thus, when there are two heaters in the room, the thermostat should be on one battery, whose power is more impressive. If you are interested in Danfoss - a thermostat, the setting of which is quite simple, you can purchase and install it. The first part of the device, which is the valve, should be installed on the supply pipeline. If it needs to be embedded into an already assembled system, the supply linemust be dismantled. These works may involve some difficulties if the connection is made using steel pipes. The master will have to stock up on a tool for cutting the material.
Conclusion
Danfoss is quite a popular company on the market of relevant products today. The thermostat (how to adjust it is indicated in the instructions) must be installed on the radiator. The thermal head is then mounted without the use of additional tools. This is very easy to do at home, and besides, you can save on the purchase of consumables.
