How to connect a capillary thermostat to a heater. Thermostat for a heating boiler: principle of operation, types, connection diagrams

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Underfloor heating systems in Lately have become quite common. They not only increase comfort, but also serve as a good addition to the main heating. For efficient, but economical operation of a warm floor, it is required to install a thermostat that turns the system on or off. How it looks, you can see in the photo.

Connecting a thermostat to a warm floor (water) is not mandatory, although its use contributes to a more economical coolant consumption. As for electrical and infrared systems, then for their operation the installation of a thermostat is essential.

Types of thermostats

These devices are simple and complex. In simple mechanical devices, only one parameter is set - the heating temperature. Complex ones have software control and an electronic display, with their help you can adjust the operation of the floor heating system, for example, turning it on and off at a certain time.

Connecting an electric heated floor to the regulator

Heating elements can be represented by electric mats or infrared film. The device of an electric warm floor is simple: it fits either into the thickness of the screed or on it. From above it is laid flooring. As for how to connect a warm floor to a thermostat, the work is carried out as follows.

Before choosing a place where the thermostat will be located. Next to him should be electrical network at 220 V. Between the mains and the thermostat, you must leave a place for the location of the circuit breaker.

When creating an electric floor with heating, you need to provide a place for the temperature sensor. Usually it is placed near the thermostat. It is unacceptable to cover it with furniture.

If an infrared film acts as a heating element in the underfloor heating system, then the temperature sensor is installed on its wrong side.

When using floor heating electrical cable, which fits into the thickness of the screed, then the temperature sensor is removed from the concrete, placing it together with inside the corrugated pipe. As a result, one end of the pipe is located in the thickness of the screed, and the other is brought out to the wall in such a way that, if necessary, it is possible to remove and replace the faulty sensor without removing the floor covering.

After the installation of the electrical system is completed, markings are applied at the place where the thermostat will be installed. This will help the wiring diagram of the underfloor heating controller. If the device is built-in, then a niche is made at the place of its future location (read also: ""). To install the overhead device, self-tapping screws and dowels are used.

Make sure that the outputs of the heating element of the underfloor heating system and the temperature controller match each other. The load on the heating element should be less maximum power thermostat.

Then connect the wiring of the element to the terminals of the device. Be sure to follow the order of connecting the phases, this will help the connection diagram of the floor heating thermostat. On most devices, neutral zero is denoted by the letter "N", and phases - "F" and "L". In addition, the phases are also indicated by the color of the wires. The zero one usually has Blue colour, and the phase wire is white, black or brown. See also: "".

After connecting the floor system to the thermostat, the device is tested:

• installed on the device minimum temperature;
• serve food;
• turn on the heating toggle switch;
• smoothly change the temperature, while paying attention to the fact that when the heating elements are turned on, there should be a click;
• check floor heating.

Programmable thermostat for underfloor heating, see the video:

Connecting the water floor system to the thermostat

Connecting a warm floor to a thermostat in this case is not mandatory, but this device allows you to save on coolant. In water systems, the thermostat controls the flow of water. Sensors for water floors, as well as for electric ones, are simple and complex (programmable). Thermal sensors in water systems usually measure the air temperature in a room. How such devices look can be seen in the photo.

When installing a water heated floor, the temperature sensor is fixed at a height of about 100 centimeters, it can be placed next to the thermostat. But it must be borne in mind that there should not be additional sources of heating near the sensor.

After it has been installed, wires are drawn from it to the thermostat. You can buy sensors to which information is transmitted over a radio channel, but in this case you need to make sure that the signal is good.

After the underfloor heating system has been started, you need to place an ordinary thermometer next to the temperature sensor and set the required heating temperature on the regulator. The underfloor heating system must maintain stable performance for several hours. After testing the underfloor heating for normal performance, you can use them. The thermostat allows you to set the required temperature and thereby save on the coolant.

There is nothing complicated in how to connect a floor heating controller. But you need to follow the instructions exactly and follow the scheme for performing this work. In addition, the connection must be made with the electricity turned off - this is required by safety rules. As a result of installing a floor heating system, in a few hours it will be noticeable how much more comfortable it has become in the house.

So I became the happy owner of a gas boiler, which I had to connect to a thermostat. Of course, I could call the master and pay for his work, but this is not in my rules, I decided to connect the room thermostat to the gas boiler with my own hands. This article describes several ways to do this.

Installers advise setting thermostats to living rooms. Their installation in the kitchen, corridor or boiler room leads to disorientation of the system and false alarms. It is recommended to opt for the coolest room or where it happens the largest number of people.

Heat sources - radiators or heaters - should not be located near the thermostat. The device must not be exposed to direct sunlight. It is necessary to avoid placing the thermostat in a draft. Also undesirable proximity to electrical appliances emitting thermal noise.

The boiler is switched on and off by a special relay. The thermostat is connected using a terminal on the boiler at a predetermined location or via a thermostat cable. Batteries are required to operate the programmer.

Before connecting the room thermostat, you need to read the instructions that are in the data sheet of the device. Usually in the passport there is a separate section dedicated to connecting the thermostat.

Temperature sensor and thermostat for gas boiler Baxi MAIN Four 240 F

do it yourself

The apartment has an autonomous gas boiler Baxi MAIN Four 240 F, which is not bad in itself, but also has a good reserve for improvement.

The main problem is that the boiler in heating mode turns on every few minutes, whether it is necessary or not, and it heats the water in the batteries to the set temperature, whether it is a lot or a little. In other words, it often works in vain. The first problem is solved by a room thermostat, the second by an outdoor temperature sensor. And I'll tell you how to kill two birds with one stone.

We need a thermostat, wire, well, straight arms.

Turn off the boiler with the button and turn off the power to the boiler.

We unscrew the two screws from the bottom that secure the front cover of the boiler, remove it “toward ourselves - up”, unscrew the screw fixing the control panel and turn it, unscrew the screw of the terminal box (I removed the entire back cover, it’s more convenient) and fasten our wires

Turn on the boiler power - in the OFF mode, the display now shows the outside temperature.

We turn on the boiler - in the operating mode, when adjusting the temperature of the battery, the display shows the temperature curve - you need to choose it so that the temperature of the batteries matches the temperature outside. This is done empirically and that's what I'm doing the second day.

The method, as I understand it, is applicable to many similar boilers.

Hello, dear readers of the Electrician's Notes website.

I planned to make a warm floor in my bathroom at the beginning of November. After reading a lot of reviews and suggestions on the forums, I opted for the Thermomat heating mat, or Thermo for short, from a Swedish manufacturer.

The heating cable TVK has two cores with a cross section of 2.8 (mm) in double Teflon insulation. The inner shell is made of aluminum foil(screen), and the outer one is made of PVC, which gives the cable additional strength and tightness, as well as uniform temperature distribution along its entire length. The cable is attached to a plastic reinforcing mesh of a certain size.

This is how it all looks.

This heating mat is also convenient in that it can be installed directly into the layer of tile adhesive. It turns out "thin warm floor". And according to the manufacturer's instructions, it can even be installed on old tiles.

The size of my bathroom is modest, so I chose a TVK-130 heating mat kit worth 3528 rubles. Here are its characteristics:

• heating cable brand - TVK
• operating voltage 230 (V)
• size plastic mesh 0.5x2 (m)
• heating area 1 (sq.m)
• power 130 (W)
• resistance 407 (ohm)
• maximum heating temperature up to 90°С

The supply connecting wires (made of copper) have a cross section of 1.0 (mm2) and a length of 3 (m). They are also called "cold" because they are not heating, but only connect the TVK cable to the thermostat.

• phase L — Brown color
• zero N - blue color
• shield grounding PE - green-yellow

This kit also includes a piece of corrugation for laying a temperature sensor (temperature sensor), which comes with a thermostat. There was no thermostat in this kit, so I had to choose it separately.

How to choose a thermostat for underfloor heating

I chose the simplest mechanical thermostat TR-110 from the National Comfort company.

Its cost was 1499 rubles.

It was possible to buy an electronic one, where there are many functions, an LCD display and the possibility of programming, but it will be more expensive in price, and I don’t need so many “bells and whistles” in the bathroom. Another thing if I used it in a water heating system.

By the way, the warranty for TR-110 is 2 years from the date of purchase.

Here is a check for all purchased floor heating equipment:

Total, 5000 rubles.

Purpose and technical data of the thermostat TR-110

TP-110 is required to maintain set temperature(from +5°С to +45°С) heated floor surfaces in the bathroom, kitchen and other rooms. This happens with the help of a temperature sensor that comes with it in the kit. In fact, this is an ordinary thermistor, in which, depending on the temperature, the resistance changes in one direction or another.

Technical data:

In terms of switching ability, it suits me, because. the power of the warm floor is only 130 (W) or 0.6 (A).

If your underfloor heating load current exceeds the maximum load current of the thermostat, then you need to use a contactor.

Installation and installation of a thermostat

First of all, it is necessary to determine the place of installation of the thermostat. I already had a socket installed in my bathroom, so in order not to lay a new line, I decided to install the thermostat just below the socket and connect it with a cable from it.

Then, between the outlet and the thermostat, I made a power cable for the TR-110 thermostat.

In my case, a VVGng cable (3x2.5) was laid from the apartment shield to the outlet. This line is protected circuit breaker 16 (A) and RCD 25 (A), 30 (mA). Therefore, to power the thermostat, I laid a cable of the same brand and section - VVGng (3x2.5).

If you are making repairs in the entire apartment, then it is advisable to lay a separate supply line from the apartment shield for a warm floor with a copper cable with a cross section of 2.5 sq. mm. This line must be protected by a circuit breaker 16 (A) and RCD 25 (A), 30 (mA).

For the concealed laying of the supply wires of the TVK-130 heating cable and the corrugation with a temperature sensor, I made a vertical strobe in the wall from the floor to the thermostat socket.

It remains to hollow out a channel (continuation of the strobe on the wall) in the floor at a distance of 30-50 (cm) into the heating zone for laying a corrugated tube with a temperature sensor. We immediately leave it in the channel.

Then you need to spread the heating mat TVK-130.

To do this, we will remove all debris, sharp objects and dust after chasing, prime old surface gender ( concrete base- screed).

Carefully place the heating mat on the floor surface in such a way that the temperature sensor is located at the same distance from the heating cable, and fasten it to plastic brackets.

Then we apply tile glue to the grid and lay the tiles. According to the instructions, the total layer (tile adhesive + tile coating) should not exceed 2 (cm).

On the case of almost any thermostat, a diagram of its connection is shown. My case is no exception.

The temperature sensor (thermistor) is always connected to terminals 1 and 2. The polarity does not matter.

The voltage 220 (V) of the thermostat power supply is supplied to terminal 6 (phase L) and terminal 5 (zero N).

I hope you know how to find the phase of the power supply. If you forgot, then read the article about or.

1. For two-core cable

In my case, a two-core TVK cable is used. Therefore, we will connect it to the thermostat according to the following scheme.

Connect the brown wire (phase L) to terminal 3, blue wire(zero N) to terminal 4, yellow-green wire (shield ground PE) to terminal 5.

Here I ask you to pay attention to the fact that the screen of the heating cable is supposed to be zeroed. If in your apartment, then the screen should not be grounded, but grounded. Otherwise, if you have an RCD installed in your shield, then it will be.

Unfortunately, this thermostat does not have a ground terminal (PE), so you need to connect the screen of the TVK cable to the PE conductor of the network using. And lay the connection itself in the free space of the socket.

On some models of thermostats, a PE ground terminal is already installed, which greatly speeds up the installation process.

2. For single core cable

If you are using a single-core heating cable, then its wires (usually they white color) are connected to terminals 3 and 4, and the green/yellow wire (shield earth PE) to terminal 5.

Here is a similar situation with the zeroing of the screen of the heating cable. Read the explanation for this just above.

To install the thermostat in the socket, you need to remove the “wheel” of adjustment and bend the two latches. So you take off front part regulator. Lead the rest into the socket and fix it with screws around the perimeter.

How to use the thermostat TR-110

On outside thermostats are located:

• switch
• "wheel" for setting the desired temperature
• red on position LED

The switch has two positions. If “0” is set, then the thermostat is disabled, if “1”, then the thermostat goes into operation and monitors and maintains the set temperature of the heated floor surface.

Just the same, with the help of the “wheel” the required temperature is adjusted according to the applied scale.

When the red LED is on, it means that the thermostat has turned on the heating system.

How it works? Everything is simple. We set the temperature on the regulator to 26 ° C. If the floor surface temperature is less than 26°C, the thermostat switches on the heating cable. As soon as the surface temperature reaches 26°C, the thermostat turns it off.

In this way, both comfort in the bathroom and savings are achieved at the same time. electrical energy, due to the fact that the heaters are not always on.

P.S. That's all. Thank you for your attention. If by this material If you have any questions, then ask them in the form of comments or by personal mail.

Modern technologies allow you to equip a warm floor in several ways, depending on which connection you plan to use. Excellent water systems floor heating with high reliability and economy. Easy to install are electric heating floors, the wide popularity of which is due to the possibility of placement under any coating. Of course, all the positive aspects take place only when using high-quality equipment and its correct installation. Since part of the work on energy saving and convenience is assigned to the thermostat, special attention should be paid to its installation and connection.

A modern thermostat can be programmed to change the temperature not only by hours, but also by days of the week

The use of a thermostat allows you to use any heating device without the risk of overheating and failure. That is why thermostats are built into electric irons, kettles and water heaters. Cable, rod and film underfloor heating were no exception. Thanks to the installation of an adjusting device, you can not only change the temperature under your feet, but also program the operation additional heating to save electricity.

In systems with liquid heat carrier the principle of adjusting the underfloor heating is different, since the thermostat controls the operation three-way valve and/or circulation pump. This allows you to obtain the required degree of heating, regardless of the temperature of the coolant.

All existing thermostats can be divided into two types:

The sensor of the electronic thermostat is installed in the controlled area, and the control unit is mounted separately

Types of thermostats

Depending on the design and purpose, thermostats are divided into several types:

• devices with an economy mode that reduce the degree of heating in the absence of people in the room;
• devices combined with a timer that help save energy due to the ability to program the periods for turning on and off the system;
• intelligent programmable devices that control the operation of heating both according to a given algorithm and depending on other factors: temperature and humidity outside the window, the presence of people, etc.;
• thermostats of a restrictive type, triggered when the set limit values ​​​​of heating are reached.

IN small rooms it is better to use a simple electronic thermostat or a device with a timer. The use of smart devices is justified in complex heating systems and large areas.

Some models of thermostats are equipped with a pair of temperature sensors and two separate load control channels.

Choosing a place to install the thermostat

Built-in type programmable electronic thermostat is the most popular model

When choosing a place to place a thermostat, several factors are guided.

1. Device type. IN trading network most often you can find built-in thermostats, however, if it is impossible to install it, you can find a design designed for surface mounting.
2. Ergonomic considerations. The regulator is placed in convenient location, at a height of 10 - 80 cm from the floor.
3. Availability. It is best to install the thermostat near the doors. In this case, you do not have to worry that after a while access to the device will be impossible due to standing furniture or equipment.
4. Rational use of materials. When choosing a location, the distance from the electrical panel and the location of the cable exit should be taken into account, since these factors affect the consumption of electrical wiring.

In the case of using underfloor heating as the main heating, a thermostat with a built-in sensor is often used. Since the device works depending on the air temperature in the room, it is installed at a height of about 150 cm from the floor.

Features of connecting the thermostat to the mains

The power of the installed heaters can be calculated based on the passport data or found out in a practical way by multiplying the current consumed in amperes by 220, which corresponds to the voltage in a two-phase network.

To facilitate the task of connecting the thermostat to electricity is designed color coding conclusions.

In accordance with generally accepted standards, the phase wire corresponds to black or brown, and zero to blue. Grounding is connected to the yellow-green conductor.

The supply voltage that is supplied to the device is life-threatening, therefore, the circuit must have a ground loop and a residual current device. When installing a thermostat, you should not ignore the safety requirements, and in the absence of experience, it is better to contact a professional electrician.

Technology for connecting a thermostat to a warm floor

Depending on the type of underfloor heating and the method of laying the heaters, its connection schemes may differ.

Single core heating cable

The laying of a single-core underfloor heating cable is carried out in such a way that both ends are as close as possible to the installation site of the thermostat. In this case, the connection is made in the following order:

• the wires of the temperature sensor are connected to the corresponding terminals (without observing the polarity);
• the power cable from the socket or shield is connected to the contacts L and N, while L corresponds to the phase wire, which can be detected with an indicator screwdriver;
• power relay output terminals are connected to heating element warm floor.

Scheme of connecting the thermostat to a single-core cable of an electric underfloor heating

After installation, check the correctness of the connections with a multimeter, apply voltage and test the system in all modes.

How to connect a single-core cable floor (video)

Two-core cable

Due to the two current-carrying cores, this type of cable is connected only on one side. A typical connection scheme is no different from a single-core design, except that the output of such a cable has three wires.

In the absence of a grounding terminal of the thermostat, the yellow-green output of the heating cable is connected to the neutral power wire.

Scheme of connecting a two-core cable to a thermostat

Installation and connection of a warm floor, consisting of two-core mats (video)

Rod and film heating systems

Rod and film heaters are connected to the thermostat in a parallel way

When arranging underfloor heating equipped with infrared or rod heaters, a scheme is used according to which several panels are connected to the thermostat in parallel connection.

The same principle is observed in the case of using heating cable in mats, when laying several parallel strips is required.

In this case, the connection of heaters to the temperature controller is possible in two ways.

Installation and connection of film heaters (video)

Water heated floor temperature control

Heating water floor systems carried out by transporting the hot coolant along the circuit laid in the floor screed, so the temperature can be adjusted in two ways:

• change in coolant flow;
• change in its temperature. This method is used most often. It involves the installation of a three-way valve that controls the mixing unit. In this case, the relay output of the thermostat is connected to the solenoid of the electric locking device. As soon as the temperature exceeds the set value, the valve opens. After that, the cooled water from the return line begins to mix with the incoming liquid, reducing its heat capacity.

Connection of the thermostat or programmer is provided. These devices help to automatically regulate the temperature in the house or turn the boiler on and off at a given time.

Boilers with mechanical control do not have the ability to connect an electronic thermostat.

Most often, there is a need to maintain the required air temperature in the room without human intervention. A room thermostat is used for this purpose. In the article we will talk about the principle of operation of this device and explain how to connect a thermostat to a gas boiler.

Benefits of using the device

If we already talk about the advantages, then we will describe the difference in the operation of the boiler with and without a thermostat.

Without thermostat

How does the boiler work in normal mode? We set the desired temperature with the control knob and enjoy the warmth. But what happens when it gets cold outside? The temperature in the room also drops. It seems nothing terrible - he went and set a different temperature regime on the boiler. It became hot - reduced, and the boiler continues to work, turning on and off.

with thermostat

Now let's imagine how a boiler works with a electronic thermostat. The boiler will heat the coolant until the room temperature reaches the set temperature and only then turn off. It will not turn on until the air temperature drops below the set limit. Then the process is repeated again.

Advantages

By installing even the most primitive thermostat, you can save from 15 to 30% of gas.

By itself, the automation of the process of heating a room is already a significant advantage, but some more points can be highlighted:

• The boiler will not turn on if during the daytime Sun rays warm the room and maintain the desired temperature in it.
• There are many people in the room and because of them the air temperature does not drop.
• The automation of the boiler wears out less, as switching on occurs less often.
• There is no large temperature difference in the room, since minimum threshold thermostat activation can be 0.25°C.
• Ability to change settings.
• After turning off the boiler circulation pump it works for some more time, preventing the coolant from boiling, and does not turn on until the boiler starts to work.
• Any person can handle the settings.

If we talk about the shortcomings, then only one can be singled out - in a wireless thermostat, you need to periodically change the batteries, a supply of which should always be at hand.

Even this overview enough to understand that the purchase and installation of a thermostat is a wise investment that will more than pay off in a short period of time.

Instrument selection

The choice of instrument must be approached intelligently. Often people purchase a device with a considerable number of options, which they then never use. What should be taken into account? Let's dwell on this in more detail.

The remote thermostat can be wired or wireless.

• The presence of a wire eliminates the use of batteries, but such a connection will bring a lot of other problems when the device needs to be installed in an adjacent room. Lay the wire along the wall or drill under it through hole Not The best decision for the premises after repair (or if it is not planned to carry out repairs in the near future).
• The wireless sensor not only does not require connection, but can also be moved to any other room. Even before buying, it is important to know the range of the device and how it works through walls. For example, some cheap sensors work reliably only in the line of sight, but when the situation changes or at a strong distance, they may lose the ability to transmit a signal to a module installed near the boiler.
• To avoid some problems when connecting, the purchase of a device of the same company that manufactured the boiler will help.

As already mentioned, it would be good if a device is purchased for an installed boiler from the same manufacturer. Most good combination the well-known brands Baxi (baxi), Protherm (Proterm) and Vaillant (Vailant) turned out. In the illustrations below, you can see the variety of these devices.

Adjustment method

The governing bodies may be:

• in the form of buttons, and all data is displayed on an electronic scoreboard;
• mechanical control implies the presence of a regulator with indicators printed on it.

Functions

Thermostats can be simple or multifunctional.

• simple device can only maintain the pre-set temperature in the room.
• Programmable thermostat has a rich feature set. It can be configured by changing the parameters of the boiler remotely by setting the desired temperature conditions V different time days. You can also set the settings for each day of the week.
• Thermostat with built-in hydrostat function will allow you to control, maintain and change the microclimate of the room, changing the level of humidity.

About manufacturers

Temperature sensors from IMIT and Siemens are very popular. They differ not only in functionality, but also in the way they are connected. It is clear that more functional models are more expensive. To make it clearer, we made a comparative analysis, the results of which you can see in the table below.

The cost of the product is given in rubles, but only for comparative analysis. Since prices are constantly changing, at the time of purchase, accurate data can be obtained from the manufacturer's website or from the sales company.

Installation and connection

And now, when the equipment is selected and purchased, you can proceed to install it. First, consider the recommendations for placing the sensor.

Choosing a location for the sensor

The correctness and efficiency of the entire heating system depends on where the sensor will be placed, so the following rules must be taken into account:

• The recommended installation by the sensor above the floor is 1.5 m. We all know that the room heats up unevenly at any heating system, either classical system or underfloor heating. If this rule is neglected, the sensor will control the boiler in a different temperature regime.
• It is not recommended to attach the sensor to outer wall, since it is always colder than the walls inside the room.
• The sensor does not need to be installed in a remote place or hidden behind any objects - air must circulate freely around it. But you need to beware of the other extreme - the device should not be in the area of ​​​​drafts.
• The place for installing the device should not be near heating appliances or near the air conditioner, windows and entrance doors. It must not be exposed to direct sunlight.

Such an abundance of restrictions and regulations may seem too big, but in fact there is nothing complicated here, you just need to remember this when choosing a place for the thermostat sensor.

First of all, you need to disconnect the boiler from the power supply in order to protect yourself and the boiler electronics during work.

If the control unit will be installed inside the boiler, then you need to find for it appropriate place. If there is such a need, then you can use the installation box to mount the unit.

In order to connect the control unit to the boiler, special knowledge is not needed, but you will have to understand the circuit.

The red arrow shows the current path through the circuit. Entering contact L, it passes through the board and exits it through contact Tb2, in which a jumper is installed connecting it to contact Tb1. Through this contact, the current returns to the board and controls the operation of the boiler, turning it on or off.

Now you need to download the scheme of your boiler from the Internet and check if it has the ability to connect a thermostat. If you find the inscription "Room thermostat" on it (in different models boilers, the name may differ slightly), which means that it is possible to connect a thermostat.

If you have a floor-standing boiler, then such a check must be performed before purchasing a thermostat.

Let's return to the jumper installed between the contacts Tb1 and Tb2. In many boilers, it is located on a separately displayed block (photo above), but in some models it will have to be looked for on the board.

Having unscrewed the screws holding the jumper, it must be pulled out, and instead of it, fasten a wire of 0.75 m 2, which will connect the boiler board to the thermostat control unit (or to a wired thermostat). As you can see, the thermostat contacts are open in the diagram.

According to the thermostat circuit, we need a pair of normally open contacts - these are COM and NO. Usually it is this marking that is present on the plug-in unit.

If the block has a different marking or it is absent at all, then the contacts can be checked with a tester. One electrode is pressed against the middle contact, and the second one checks the side ones in turn. We need a pair of open contacts.

Depending on the design, the unit is connected to the network or batteries are inserted into it.

Adjustment

You need to check how the thermostat behaves. To do this, certain parameters are set on it, and see how the boiler reacts to the commands sent by the thermostat. If everything is in order, then you can perform the final configuration. How to do this is described in the product data sheet.

In order for the system to work correctly and without fail, take into account the following recommendations:

• If you work in shifts, then it is better to purchase a programmable thermostat and adjust it so that the minimum acceptable temperature is maintained in the room during your absence.
• When leaving for a vacation or leaving home for a long time, switch the heating to economy mode, and just in case, install fresh batteries in the device.
• Do not wait until the batteries become unusable - change them in advance.
• Connect the boiler and the control unit through the stabilizer.

Epilogue

The thermostat will make your life easier, and by installing it yourself, you will save a lot and will know what to do with it in case of a breakdown. We hope this article will serve as a good guide for you.

Video

This video shows how to connect to the boiler room thermostat or programmer:

Watch the video on how to mount the T-Control thermostat-programmer to work with gas boiler Ariston: