Thermostat for heating - a useful device or unjustified costs. The use of a thermostat for heating
The operation of the heating system will be effective only if there are control elements. With their help, you can regulate the flow of coolant, thereby controlling the temperature in individual circuits and the entire line as a whole. Thermostats for heating systems cope best with this task: boiler, pump, battery, radiator.
Functional purpose of thermostats
In most cases, during the operation of heat supply, an uneven distribution of heat in radiators and tubes is observed. This is due to its cooling while moving along the highways. For stabilization and timely adjustment, room thermostats for heating are installed.
Their task is to limit the flow of hot water to a certain heating element - a separate circuit, radiator or battery. Structurally, they consist of a shut-off part (valve-stem) and a control component. The installed thermostat for a battery or a separate heating circuit improves the following system parameters:
- Control of the degree of heating of the radiator. By regulating the inflow of hot water, the temperature on the surface of the heater changes;
- Optimization of costs for heating the coolant. The overhead thermostat for heating reduces the cost of heating hot water by reducing the difference in temperature of the coolant between the supply and return pipes;
- Heating automation. Almost all models of temperature control devices operate offline. It is important to initially correctly set the initial functioning parameters.
What is the difference between a thermostat for a heating boiler and a similar model for a radiator or circulation pump? First of all - the speed of response of the control element and the temperature regime of operation. Therefore, it is recommended to select the optimal model for each heating component. And for this, one should consider their types and design features.
Any thermostat for home heating has individual operating parameters - installation features, degree of temperature control, etc. They must meet the specifications heating element on which the instrument will be installed.
Types of thermostats
The place of installation and characteristics of the thermostat are determined during the design of the heating system. Preliminary calculation of heat supply parameters is performed and on the basis of these data the system components are selected.
The thermostat on the heating radiator in this case is no exception. But in addition to technical qualities, operational ones should be taken into account. These include the following factors:
- The degree of automation of the device. It determines how often manual adjustment is needed for normal operation;
- Installation Features. Some models of room thermostats for heating can be mounted in a strictly defined position;
- Control element accuracy. At what changes in the temperature of hot water will the device operate;
- Additional Modes. Almost every electric thermostat for heating can be configured for daily or weekly operation according to strictly defined system parameters.
Consider the most common types of thermostats for home heating, depending on the design features and performance.
Some models of boilers have built-in thermostats. This must be taken into account when designing the control mechanisms of the heating system.
Mechanical thermostat for heating
The easiest way to control the heating of a radiator or a section of the system is to purchase a mechanical thermostat for heating boilers, which can also be installed in the radiator piping. Its design is not particularly complex. It includes a locking mechanism and a mechanical control unit.
Under the influence of temperature, the working element expands, which is filled with working fluid. Its body begins to put pressure on the rod, which, when lowered, limits the flow of hot water in the pipe. Reducing the working diameter of the line leads to a decrease in radiator heating.
Such thermostats in the heating system can only be installed after familiarization with their features:
- Place of installation. It can be installed on both inlet and outlet pipes. Everything depends on the task at hand. If it is necessary to regulate the degree of heating of the radiator, installation is carried out in front of it. To limit the flow of coolant from the battery, it is mounted after it;
- Location. For correct operation, the thermostat on the radiator must be installed on the side so that hot air does not affect the control element;
- The thermostat parameters for a specific heating system are pre-calculated.
The defining characteristic of mechanical thermostats for heating boilers is their capacity.
The setting of the control element is carried out before starting the heating system. To do this, it is necessary to stabilize the pressure in the pipes and set the required thermostat setting for the heating boiler.
Two and three way valves
These are versatile devices that can perform multiple functions. Their difference from the above thermostats for a heating radiator lies in the absence of a control component that operates on changes in water temperature.
A simple mechanical thermostat for heating boilers only works in the local area. Those. actually does not take into account the temperature in the room and on the street. Automated valves do not have this drawback. This is due to the peculiarities of their design, which consists of the following components:
- Mechanical valve - crane;
- Servo mechanism mounted on the control rod of the valve.
The servomechanism can be connected to any external control element - programmer or temperature sensor. Depending on external data, the valve stem is adjusted, which limits the flow of coolant in this section of the pipeline.
In addition to the function of a thermostat on a heating radiator, valves can be used in the following heating elements:
- Water heated floor. They are part of the mixing unit;
- Collector heating system. Regulate the supply of coolant to a certain section of the pipeline.
If you need a thermostat for a heating pump, two and three-way valves will be the best option. In addition to the function of adjusting the volume of hot water, they can in some cases stabilize the hydrodynamic distribution in the system.
Some valve models have a built-in temperature sensor and can be connected to an external thermometer.
Electronic thermostat for heating
The simplest models of room heating thermostats have one remote temperature sensor and a control element. It is installed in a certain section of the system and, according to its indications, the parameters of the boiler or control valve change. However, for efficient operation, it is recommended to use more complex models of overhead thermostats for heating with the functions of a programmer - daily or weekly.
To select a thermostat for a heating battery, you should first familiarize yourself with their types:
- With bimetallic spiral. When exposed to hot air, it expands and closes the contact. As a result of this, the adjusting mechanism is activated and a signal is given to open (close) the valve. The mercury sensor performs the same functions;
- With timer. This is an optional component that can be configured to change the heating settings depending on the time of day. This thermostat is suitable for heating a small house;
- Programmable. In these models, the mechanical part is connected to the electronic control unit.
The last type of electric thermostat for heating is convenient for organizing autonomous heat supply. It can be connected to several components - the boiler, the servos on the radiators and the circulation pump.
After installing the thermostat for the heating pump, it is mandatory to calibrate it. The actual data from the pressure gauge thermometer are compared with the readings of the device.
Features of the use of thermostats
However, it is not enough to choose a thermostat for a heating boiler or battery - you need to install it correctly. Depending on the type of device, there are various wiring diagrams. It is best to read the instructions for use from the manufacturer of the competitive model.
There are several standard installation methods that may vary slightly. Consider each of them depending on the specific heating element.
Thermostats for radiators
To install the thermostat on a heating radiator, you must first drain all the water in this area of \u200b\u200bheat supply. Then the device is installed between the battery and the inlet pipe. It is important to check the correct position of the thermostat - the direction of movement of the coolant is indicated on its body.
After installing the thermostats in the heating system, their performance is checked. To do this, it is necessary to fill the system and heat the coolant to the optimum level. Then the device is installed in various thermal conditions. At the same time, the degree of heating of the radiator is checked using an overhead or built-in thermometer.
Thermostats for heating boilers
For boilers, it is recommended to use electric thermostats for heating. They are connected to the control unit of the equipment. Depending on the temperature readings in the room or outside, the thermostat gives a command to change the degree of heating of the coolant.
The main difficulty lies in the correct selection of terminals for connecting these devices into a single control circuit. This data can be taken from the connection instructions. For mechanical thermostats installed in heating boilers, the installation process is no different from the radiator circuit.
Thermostats for circulation pumps
Almost all thermostats for heating circulation pumps are electronic. They are connected to the control unit and change the speed of rotation of the impeller depending on the readings of external sensors.
An important factor when choosing is the cost of the thermostat. Therefore, it is first recommended to conduct a preliminary analysis of offers on the market.
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Comfortable living in any room largely depends on whether the residential building is equipped with high-quality heating. Traditional heating appliances, popular both before and today - heating batteries from cast iron or steel. They certainly cope with their main task, however, their operation does not always go smoothly, which in particular concerns the lack of control over the heating temperature of the coolant. However, even today, devices such as thermostats for heating are becoming more and more popular.
These products are used not only in private homes, but also in apartments, domestic premises and industrial-type enterprises.
The thermostat for the heating system makes it possible to freely control the temperature of the water flowing from the heating boiler to the battery. At the same time, such a device can not only save cash, often spent on excessive heating, but also provide residents with some protection, since if the temperature rises to a critical level, it will only be necessary to disconnect the battery from the common riser.
It is worth noting that such safe measures in some outdated heating systems are absolutely impossible without such a device, therefore, it is necessary to consider in more detail what room thermostats for heating are and what types of these shutoff and control valves exist today.
The design of the thermostat for heating
Installers of these devices sometimes refer to thermostats as heat control valves. Their mechanism is equipped so that the owners can easily set the desired heating mode, which allows you to protect the entire system from possible damage associated with overload, and also saves a lot of money. The place where the thermostat for heating is usually mounted is the area between the pipe and the battery.The design of the device is based on two main parts - an element that reacts to heat and is called thermostatic, as well as a valve.
Their properties should be said in more detail:
The design of the thermostatic element includes a cylinder, the walls of which are corrugated. This cylinder has a special composition, the main purpose of which is to respond to the slightest change in the air heating temperature.
In the event that this parameter becomes higher, then this composition expands, which, in turn, expands the cylinder. Further, the cylinder shifts a part of the valve to the side in order to reduce the volume of coolant supply. In the case of cooling the temperature, the whole procedure takes place in the reverse order: the cylinder, together with the substance, is compressed, more water flows to the radiator.
It is worth paying attention to the fact that most thermostatic valves today are designed for a very long service life, therefore, by installing a thermostat for heating with your own hands, you can forget about the need for any manipulations with it for a long time.
If we talk about the valve that is part of the thermostat, then this element has two main varieties - these are RTD-G and RTD-N. The shape of the valve can be either straight or angled. To choose the right product, you need to decide on the principle by which the heating system functions, as well as measure the diameter of the pipe hole.
The use of model RTD-G valves will be most suitable in those heating systems where the distribution is one-pipe, but can also be used in other structures where the distribution is two-pipe (old multi-story houses, private buildings with systems where there is no circulation pump, etc.).
The RTD-N sample valve is best suited for more modern buildings equipped with two-pipe wiring, as well as in those private buildings where there is a circulation pump in the heating system. The installation of this element must be carried out from the side of the coolant supply to the heater. According to many qualified craftsmen, the most correct location for the valve is one where the thermostatic element is installed horizontally, as this saves the latter from excessive exposure to the heat coming from the valve.
How does a heating system thermostat work?
The body of the expansion valve has three openings in its body. One of them is designed to supply a hot coolant, the other - to remove already cooled water, and, mixing with each other, these two flows enter the third hole, which in some way acts as a mixer, where the coolant acquires optimal temperature suitable for home heating.That is, we can say that the main function of the device is to regulate the temperature in the room by mixing the coolant in the supply and return sections. At the same time, in case of an urgent need to adjust the heating in a particular area heating circuit, and not in the entire system, the thermostat will perfectly cope with this task.
The main types of thermostats
Despite the fact that many components of different types of thermostats are identical and serve the same purpose, it is worth noting the four most common varieties today:- Mechanical thermostat. This device has a valve on which certain divisions are applied, displaying the heating parameter. Wanting to set one or another heating mode. Just turn the valve to the desired position.
- Mechanical-electrical thermostat, in which you can set a specific temperature by turning the wheel. Upon reaching the desired temperature indicator, another mechanism of the device comes into action, which is responsible for either opening or closing the valve.
- Shut-off and control valves equipped with an electric servo drive. The second component plays the role of an engine mounted on a thermostat in the place where the valve is usually located, and then functions in the mode set by the owner. This means that if too high a temperature is detected in the room, the servomotor reacts by opening one or another part of the thermostat.
- Electronic thermostat. According to the principle of operation, these products resemble mechanical samples with the only difference being that you can set the heating mode by pressing the necessary buttons and seeing all the required values on the display built into the device. Of course, at its cost, this thermostat is the most expensive of all of the above, however, the accuracy of its readings is maximum.
In addition, on electronic devices, you can adjust the temperature not only for several hours, but also for a much longer period, which is especially convenient, for example, for those owners who are at home only during the day or only at night. This feature guarantees significant fuel savings and allows you to heat the room exactly when you need it.
Advantages of heating thermostats
As it becomes clear from all of the above, a thermostat is a thing that is essential in everyday life and allows you to solve many problems and difficulties associated with heating a home.The advantages of this shut-off and control valve clearly include the following:
- the use of thermostats for heating allows you to reduce energy consumption and save on heating a dwelling;
- control over the operation of the thermostat does not pose any difficulty, and you can set the desired temperature parameter at any convenient time;
- the consumption of the heat produced will not be wasted, since numerous modern thermostats have the function of self-adjusting to the desired heating time.
At present, it is not difficult to find a suitable device in the construction market that regulates the heating temperature and meets the requirements of the consumer according to the ratio of quality and cost. The service life of these devices is very long (many samples are theoretically able to last about a century). Therefore, the main thing is to carefully approach the choice of a suitable device and correctly install it.
In case of any unforeseen difficulties with the installation of the thermostat, you can always study the detailed photos of these products and videos on their correct installation, or seek help from qualified specialists involved in connecting these mechanisms and able to give the necessary advice on their correct installation and operation.
During heating season part of the family income goes to pay for heating services. In our country, severe frosts are not uncommon, but what about a warm winter? In the cold season, you can often see open windows. People often don't pay for heating own house, and for heating environment, opening the vents and releasing excess heat outside. This approach is not at all economical, but the heating thermostat (thermostat) is able to solve the problem - a special device that allows you to normalize the temperature in the room.
The device regulates the flow rate of the coolant to the heating radiator. The installed heating regulator together with the heat meter will help to significantly save and not waste energy. For heating, such an amount of heat is supplied that the residents feel comfortable. There are models on the market with the ability to manually program the room temperature for night and day, as well as planning the microclimate for specific days. The devices are quite accurate, the error is only one degree.
There are three types of thermostats on sale, differing from each other in signal reception sensors. Some determine the temperature by air, others depend on the thermal performance of water. Each of them differs in the accuracy of data transmission and, accordingly, in cost, so the purchase is often limited by the buyer's ability to pay. It is worth recalling that individual rooms must be equipped with their own temperature controllers. It is allowed to use different thermostats for one heating system.
Timely adjustment of heating systems occurs due to signals, the source of which are:
The principle of operation of thermostats
Undoubtedly, automatic greatly simplifies the life of the owners. But save thermal energy it is possible without a thermostat, despite the fact that you will have to adjust the radiators yourself. An ordinary valve and throttle will help with this, but compared to a thermostat, the use of these devices is still inconvenient.
The thermostat reacts to fluctuations in the outside temperature and regulates the heat supply.
Using a throttle and a valve, you will have to adjust everything yourself several times a day. Also, heat transfer will vary somewhat depending on fluctuations in the temperature of the coolant.
The thermostat automatically regulates the room temperature by increasing or decreasing the flow of water through the radiators. If it's hot, the water consumption is reduced. In case of cold weather, the thermostat opens slightly. The very principle of operation of the heating thermostat depends on the specific type of adjustment.
Mechanical thermostat
The components of the thermostat are a thermal head and a valve. The thermal head includes a regulator, a fluid element and an actuator. Sometimes the liquid element is replaced by an elastic or gas element. The cylinder-shaped thermoelement has corrugated inner walls, which are called bellows. The bellows contains a working environment in which a reaction takes place to changes in temperature indicators.
In proportion to the increase in room temperature, the volume of the working medium increases and the bellows is stretched. Further, the working stem of the valve adjustment is shifted, closing the coolant supply. If the temperature in the house drops, then the working medium decreases in volume and the bellows is compressed. The return stroke of the rod contributes to an increased flow of coolant to the radiator. Interestingly, a mechanical heating temperature controller, or rather a stretching and contraction mechanism, can stretch up to 1 million times.
Electronic thermostat
The electronic thermostat automatically controls the boiler and other actuators such as valves, pumps, mixers, etc. The user himself can set the most preferable temperature microclimate, and the electronic thermostat maintains the set temperature.
A standard electronic thermostat for heating contains a temperature sensor that is installed anywhere in the apartment, but at a remote distance from heating appliances. Further, the device reads the information in that part of the space in which it is located. The data is transmitted and the thermostat can control the heating system of the house.
The electronic programmable thermostat for the heating system is divided into two types: a thermostat with open and closed logic.
In a closed logic, only some parameters are allowed to be changed, while an open one provides more freedom: thermostats are easy to program, there is also a huge list of functions and all kinds of settings. Oddly enough, closed thermostats are in great demand. This is due to the fact that it is difficult for ordinary residents to understand the settings and all kinds of modes, it is easier to install a closed thermostat that will do everything by itself.
Installation of thermostats
Many people are worried about which rooms to put thermostats in. Often the installation is done in the bedroom, but this is undesirable. It is more efficient to install in rooms with temperature differences, in rooms with frequent people (kitchen, living room, etc.). For a bedroom, a conventional valve that regulates the supply of heat is quite enough.
The installation of a thermostat in a two-story house necessarily takes place on the second floor, from where the heating system of a private house will be adjusted. This is explained by the fact that the flow of warm air is directed upwards, as a result of which the first floor remains cooler than the second. A thermostat with a sensor is installed in rooms with free air circulation. The device is placed in a horizontal position, only in this way the sensor shows reliable data. We have already written how the thermostat for heating works.
Correct installation occurs when installing a thermostat at the inlet to the battery. The thermostatic valve has a male thread on one end and a female thread on the other. Diameters are half-inch and four-inch. The thermostat is screwed into the radiator cap with the outer end of a suitable diameter.
Thermostat manufacturers
A quality device can serve the owners for a long time. It will not be difficult to find a thermostat for heating, the price of which will be quite acceptable. But when choosing a reliable device, it is better not to save much. The German company Oventrop and the Danish Danfoss are considered one of the best. The German Danfoss heating temperature controller is suitable for any heating systems. Like Oventrop products, Danfoss blends in perfectly with the interior; both have intuitive settings and do not stand out from the general background.
Temperature controllers have proven themselves in harsh climates. To maintain heating, the temperature is adjusted within 6-26 degrees. Regulators distribute the required amount of water throughout the heating system.
Thermostats are useful devices with wonderful functions. They help not only optimize the temperature in the apartment, but also save the family's money (besides, they quickly pay off). Especially useful will be the owners of cottages who do not live there permanently. During the absence of the owners, the temperature heating controller will switch to a more economical mode with the support of a minimum warm microclimate.
This is a device whose main purpose is to maintain a constant value of the set temperature. The room thermostat belongs to one of these device types. Room thermostat, the price of which depends on the model and functional features of the device, is used in heating or air conditioning systems. When the temperature in the room reaches a value that differs from the set one, a control signal for the heating or air conditioning system is generated to turn the system on or off.
Thus, the thermostat is a two-position controller of the temperature control system.
Room thermostats, in addition to their main functions - turning on and off the “ward device”, must have an aesthetically attractive appearance and be easy to use.
Depending on the principle of action, they are divided into two types: mechanical and digital. The mechanical room thermostat ensures the functioning of the temperature control system based on the use of the physical properties of the sensing element (sensor). Thermostats of this type can use bimetal or manometric sensors as primary temperature transducers. In bimetallic sensors, a change in temperature leads to a change in the linear dimensions of the sensing element, which consists of two materials with different temperature coefficients of linear expansion. In pressure gauges, a change in temperature results in a change in pressure in a sealed container.
Due to the simplicity of the design, a mechanical thermostat is a reliable and inexpensive device that does not even need electricity. At the same time, one should not think that, since only “mechanics” are involved in it, it does not have high accuracy: for domestic needs, its accuracy is sufficient.
Among the accaptiment of devices of this type, one of the most popular and sought-after options is the IMIT thermostat. The products of the Italian company IMIT, presented in the electronic catalog of the AbdSystems store, are used to maintain the most comfortable temperature in the room. A mechanical thermostat or, as it is also called, a mechanical thermostat IMIT TAZn is installed in systems electric heating rooms to ensure automatic switching on or off of heating equipment when the set temperature is reached. Italian thermostats IMIT TAZn combine practicality, functionality, reliability and affordable price. Mechanical room thermostats of this type are also characterized by precise temperature control and ease of use for the user. The compact dimensions of the device allow you to install the IMIT TA3n thermostat anywhere in the room. Mechanical thermostats in a white plastic housing can be combined with various room interiors.
At times Soviet Union in apartments, as a rule, steel or cast iron batteries which heated the premises. There was no talk of any air temperature control systems. Today, to create comfort, so-called thermostats for heating radiators have appeared. These devices are finding increasing use in city apartments every year, country houses, dachas, offices, and industrial enterprises.
And this is not surprising, because with the help of thermostats it is possible to regulate the flow and temperature of the coolant (most often it is water) entering the radiators. It should be noted that the installation of shut-off and control valves brings with it not only comfort and savings, but also protection - in case of emergency, you can simply disconnect the radiator from the riser.
Attention!
In most old heating systems, and even in some new buildings, it is impossible to do this without a thermostat. Therefore, the installation of this device will be a profitable investment.
What you need to know about thermostats
Thermostats for heating are also called thermostatic valves. What are they and what are they for? Which one to choose - mechanical, electrical or automatic thermostat? How convenient is this or that adjustment? These are the questions we will now try to understand.
Design
A thermostat for a heating radiator is a device that allows you to set a specific temperature in a room with your own hands, save on coolant, and not load heating system and protect it from interruptions. The thermostat is installed, as a rule, between the radiator and the pipe.
This device consists of two parts - a thermostatic element and a valve:
- The thermostatic element has a cylinder with corrugated walls (bellows) filled with a special substance that clearly reacts to changes in the air temperature in the room.
Thus, as the temperature rises, the substance begins to increase in volume, stretching the cylinder, which in turn moves the valve stem in the direction of reducing the amount of coolant (water) flowing through.
When the air temperature drops, this substance and the cylinder, on the contrary, are compressed, thereby increasing the supply of coolant (water) through the heater.
Note!
Basically, manufacturers offer thermostats, with cylinders and a special substance designed for 1 million rotations of "compression-stretching", which is approximately equivalent to 100 years of operation.
So, having installed this device once, you do not have to periodically change it.
- Valve, which can be of two types: RTD-N and RTD-G. In addition, the valve can be straight or angled.. The type of this element is selected based on the type of heating system, and its size - according to the diameter of the hole in the plug of the heating device or according to the diameter of the pipe carrying water.
RTD-G valves are best used in heating systems of any buildings with one-pipe wiring, in systems of old multi-storey buildings with two-pipe wiring and in heating systems of cottages with two-pipe wiring without.
RTD-N valves are best used in two-pipe heating systems of new buildings, as well as in cottages with two-pipe system and circulation pumps.
The valve is mounted in the hole in the plug of the heating device on the side where it is supplied hot water. Experts strongly recommend installing the valve so that the thermostatic element is in a horizontal position - this will exclude the influence of heat coming from the valve and pipe.
Principle of operation
The thermostat for heating radiators has three outputs: through one, the supply with a water temperature (for example, 90 ° C) enters, the return is connected to the second output (here, let's take an approximate temperature of 50 ° C). With the help of a valve, these two feeds are mixed and at the third outlet we already get some average temperature (for example, 70 ° C). Thus, the operation of a thermostat can be compared with the operation of a mixer.
As you already understood, the main task of this device is to control the temperature in the room by mixing supply and return. It should be noted that the thermostat in the heating system allows you to adjust the temperature, both in the entire system and in its individual sections.
In the photo you can see that on the case of the device itself there is a simple instruction for the correct installation of the thermostat to the pipes: the part on which the red rectangle is shown is connected to the supply pipe with hot water; the blue rectangle indicates the connection on this side of the return line with cold water. And below, at the exit - what we get as a result (that is, mixed water of the temperature we need).
Types of thermostats
- Mechanical thermostat for heating radiator. It should be noted that the main components of all types of thermostats are the same. The differences are most often in the way of management.
So, for example, a mechanical thermostat is equipped with a valve with divisions. The desired temperature is set by slightly turning the valve, on which each division has its own temperature regime.
- Mechanical shut-off and control valves, but already "tied" with electricity. Here the desired temperature is set by turning the wheel.
When the set temperature is reached in the room, the key closes inside the thermostat, the signal goes to the actuator, which either opens or closes the valve.
- Thermostat with electric actuator. What is a servo drive? It is a miniature electric motor that is attached to the thermostat housing instead of a mechanical valve, and is controlled by some command.
For example, somewhere in the room there is an electronic thermostat that measures the temperature. And if this temperature is too high or too low, then it gives a command to the servo. That, in turn, starts to work - rotates the axis and slightly opens one or another side of the thermostat.
- Electronic thermostats for heating system. The principle of their operation is exactly the same as that of a mechanical device. The only difference is that the temperature is set using convenient buttons and is displayed on the display.
Of course, the price of such improved models is much higher, but their error is less than that of other types of thermostats.
This type of thermostat is also divided into subspecies depending on the complexity of programming: on some, you can set the daily temperature control, and on others, the weekly one. Why is this needed?
Imagine if you have your a private house with a well-thought-out heating system, and you are not at home for days on end. With a thermostat, you can program, for example, from 9 am to 6 pm to maintain the minimum temperature in the house. And the rest of the time, from 6 pm to 9 am, program more high temperature. Fuel economy (be it electricity or gas) is evident!
Advice!
Electronic thermostats with weekly programming are best suited for cottages, where during the entire working week there is no one, so the temperature in the room is minimal.
And before arriving for the weekend, the thermostat will force the heating system to heat the cottage to a more comfortable temperature.
conclusions
Now you can summarize everything that has been said and decide for sure whether these thermostats are a necessary thing or not.
We believe that they are still necessary for three reasons:
- With their help, you can significantly save on heating, which, by the way, eats up a large part of the family budget in the winter season.
- It is impossible not to remind about comfort - with a thermostat, you can independently set the desired temperature in any room of the house when necessary.
- Some innovative models perfectly adapt to the daily schedule of all family members, so the heat is not wasted.
Today on the market you can find the best in terms of price / quality ratio. Thermostats serve for several years, and some models even for decades. In other words, your investment will pay off quickly. Here you just need to correctly approach the choice of device.
And finally, I would like to add that every year the shut-off and control valves are being improved. However, it is not worth chasing new products and constantly changing them. Standard models meet all the norms and requirements of modern life, so they will serve faithfully for a long time without creating unnecessary problems. You will find more information on the topic of the article in a specially prepared video material.