How to connect an electronic thermostat to a warm floor. How to connect a warm floor to a thermostat - connection diagram, tips. Floor mat installation

In underfloor heating control systems, the role of the control unit is played by a thermostat - a device that processes information received from a temperature sensor and, in accordance with a given mode, turns on or off the floor heating.

With an electric floor heating system, thermostats are installed without fail. Installation of a thermostat in a water-heated floor system is not required. But if gender is additional measure heating, and at the same time the temperature of the coolant at the entrance to the circuit is above 50 degrees, installing a thermostat will solve the problem of overheating the room.

Types of thermostats

Thermostats for any underfloor heating system can be:

programmable, working according to a pre-installed, including a complex program;
without software control.

Changing modes on non-programmable thermostats is done manually, using a rotary knob (mechanical adjustment) or buttons (electronic digital).

Programmable thermostats are more expensive and more difficult to manage, but at the same time they can significantly save energy by turning off floor heating or lowering its temperature at night or during the day when floor heating is not needed.

Mechanical non-programmable thermostats controlled simple twist knobs to the indicated mark. Electronic-digital - using buttons, touch panel or remote control. The price of non-programmable thermostats is lower due to the extremely simple logical part.

According to the installation method, thermostats are:

built-in - they are installed in a special recess in the wall;
overhead - they are mounted on the wall with screws or self-tapping screws.

The choice of installation type is a matter of taste, but it does not affect functionality.

Temperature sensors

The sensors are a two-wire thermocouple that changes the resistance of the circuit when heated. The wires are connected to the corresponding terminals of the thermostat. Sensors are:

remote;
built-in.

Remote are subdivided into floor or air temperature sensors. The first ones are mounted simultaneously with the laying of heating elements directly under top coat, the second - in a place convenient for measuring air temperature. Built-in sensors are located right inside the thermostat. Some models of thermostats have both types of sensors.

In the bathroom and in the kitchen, it is better to install thermostats with a floor temperature sensor - the air in these rooms can be heated by a stove or hot water while the floor remains cold.

Connecting the thermostat to electric underfloor heating

Electric underfloor heating is performed using a heating cable with high resistance or infrared film. They are laid on a specially prepared base, after which they make a floor screed and lay the finish coat.

Thermostat connection technology:

Before installing the floor, it is necessary to determine the place where the thermostat will be located and plan its connection to electrical network. To connect the thermostat, a voltage of 220 V is required. alternating current, that is, you can connect it to a regular outlet or to a separate cable through circuit breaker.
When laying the floor, choose a place for the temperature sensor. It should be located near the thermostat, on a floor area free from furniture.

For infrared floors, the sensor is placed on the wrong side of the film and connected to the wires going to the thermostat.
For cable underfloor heating, poured with a concrete screed, the sensor must be laid in a metal corrugated pipe, insulating it from concrete. This measure is necessary for easy removal and replacement of the sensor in case of failure. A sensor immured in concrete cannot simply be removed. The pipe is led to the wall on which the thermostat is installed.
After laying the floor, proceed to install the regulator. In the selected place, a recess is prepared in the wall according to the dimensions of the body of the built-in thermostat or markings are made for attaching the invoice. Remove the front panel and secure the regulator in place.
Compare the permissible switching power of the thermostat contacts with the power of the heating cable or infrared floor. If it is less, a magnetic starter with a coil rating of ~ 220V is additionally installed. In this case, the heating cable circuit is connected to a 220 V power supply through the contacts of the magnetic starter, and the starter coil circuit is connected to the thermostat output.
If the switching power of the thermostat contacts is sufficient, then the heating cable is connected directly to the outlet from the thermostat.
Connect the sensor circuit to the terminals specified in the passport or instructions.
Connect 220 V power to the appropriate terminals: they are usually marked as L or F - phase and N - zero. Phasing must be observed. You can determine it by the color of the wire: if the cable is new and laid according to the rules, then the phase wire has black, brown or white insulation, and the zero wire is blue. If you connect the thermostat to a common outlet, the phase is found using a voltage indicator or an indicator screwdriver.

Check the operation of the thermostat:
They supply 220 V power;
Set the minimum temperature value on the thermostat;
Turn on the floor heating with a toggle switch;
change temperature regime to the maximum by turning the knob or using the buttons - at the same time, a click should be heard, indicating that the heating circuit is closed.

Thermostats for floor water heating systems are a device for controlling a servo drive that regulates the supply of coolant to the heating circuit. They can be either electronic or manual control, while in such control systems sensors are usually used to measure the temperature of the air, and not the floor, due to the large inertia of heating.

The sensor is installed at a height of about 100-120 cm above the floor on the wall, next to the thermostat. The wall must not be subjected to additional heating from heating radiators.
Mount the power supply circuits of the temperature controller and the sensor circuits.
If a thermostat with electrical connection with a servo drive is used, a cable is laid to its control circuits.
When using a radio controlled controller, adjust it.
The operation of the control system is checked using an external thermometer: installed on the regulator desired mode and measure the temperature at the sensor installation site for several hours. The temperature should not fluctuate significantly.

All work on connecting electrical circuits must be carried out with the circuit breaker turned off - this is a guarantee of your safety!

More and more apartment owners choose underfloor heating to heat their homes. The stores offer a wide variety of such systems, so you can easily choose the right one for the price and power. It is not necessary to invite specialists to install it. This work is quite simple, so the installation can be done independently. Unlike a water floor, the electric version can be used in almost any room.

The work of installing an electric underfloor heating consists in the proper placement of the heating elements that form its basis. When the film with heating cables is laid, it is only necessary to connect the floor to the thermostat and power supply. To connect are used various schemes mounting, the choice of which is made taking into account the heating element used in the heating system and the configuration of the room.

Varieties

For electric underfloor heating is typical general type power supply, however, they may vary by device heating elements. To understand how to properly connect this system, you need to decide what kind of system you will install in your home.

As a heating base in warm floors can be:

resistive cable;
self-regulating cable;
thermal mats;
heating film;
carbon rods.

For each of options there is a scheme in accordance with which it must be connected.

When installing the cable floor, it is necessary to determine in advance the laying scheme and produce necessary calculations. This will help to avoid the release of excess heat and eliminate uneven heating of the floor surface.

At the time of buying heating mats or films are guided by the manufacturer's recommendations, which are indicated on the packaging.

How to connect a thermostat?

Before proceeding with the connection of a warm floor, it is necessary to determine the place where it will be installed.

Installing a thermostat

This device is mainly used to control the system, as well as to maintain the required temperature in the room. In addition, the thermostat allows you to connect the heating elements of the heating system to the electrical network. In stores, thermostats are offered in a wide range. There are both simple appliances mechanical type and more advanced electronic devices.

The thermostat, which has a built-in sensor, provides registration of the air temperature in the room. Their installation is carried out at a height of at least 1.5 m from the floor surface. For placement, choose places where protection from a heat source such as direct sunlight will be provided.

Before proceeding with the connection of the thermostat, it is necessary to decide how this will be done. You can do:

fixed connection from the electrical panel;
connect using a standard electrical outlet.

The circuit is equipped with most models of thermostats. On the body, it is usually depicted. This is allows you to facilitate the connection procedure and do it yourself without contacting a specialist.

When setting the thermostat to junction box completed, it is necessary to bring the phase, as well as arrange grounding. A groove should be drilled in the wall, in which two plastic tubes will be placed. One of them is used for power cables, the other designed to test the internal sensor, which will be placed under the floor during operation. When all work on connecting the thermostat is completed, you can proceed to the installation and connection of the electric underfloor heating.

How to connect cable underfloor heating?

Having finished with the connection of the thermostat, it is necessary to level the surface, and then attach the tape along the wall. Next, lay the insulating layer. Cable installation can be carried out on the surface of the subfloor provided that a heated room is located under it. Before laying it, you should stretch the power cables from the thermostat box.

Mounting tape must be placed on the surface of the subfloor and layer thermal insulation material. It is necessary to securely fix the cable. The snake is the most convenient way cable laying.
Using mounting tape fasteners, you can evenly position the conductor. After the cabling is completed, the sensor must be installed. It is placed under a plastic tube. At the end of the installation, it is necessary to check the quality of work. For this use a tester and check the resistance of the cable. It must correspond to the value indicated in the passport. After that, you can proceed to the stage of pouring the screed.
It is necessary to start connecting an electric underfloor heating with a thermostat after the screed has hardened. When cement-sand mortar will gain the necessary strength, you should connect the power wires from heating sections sensor. The electrical wiring is connected to the thermostat, which powers the system. As fasteners screw terminals are used. This stage is one of the most difficult, so it is best to involve professionals for its implementation.

Connection of thermal mats

If in your home you arrange a warm floor, the basis of which are heating mats, then you will not encounter great difficulties during work. The principle of operation of the installation of such a heating system is similar to cable warm floor. Therefore, it is worth dwelling in more detail on the main differences during work.

The thermal mat is a thin heating cable, which is fixed on a heat-resistant film. For the reason that the laying step is already set on it, the owner it is only necessary to determine the area on which such a system will be located. You should also solve the issue with its power.

Before you connect the power to the underfloor heating system, you need to lay out the film with the cable on the subfloor surface. Then it is poured with a thin layer of screed or it can be filled with a layer of tile adhesive. Then you should cover the laid film with a layer finishing. The use of a heat-insulating layer is unacceptable. Its presence leads to overheating of the system, which reduces its service life.

AT ready-made such a warm floor has a thickness of only 2 cm, so to place the sensor, you need to make a recess on the floor surface.

If there are not enough cold ends to connect the heating system to the thermostat, then parts of the cable must be cut out of the mat. A coupling should be placed inside the screed. Since a type of heating cable is a thermal mat, there are common points in the installation of both systems.

The difference is that the work is faster and the owner does not have big difficulties. Since the device of such heating systems does not require the creation of a thermal insulation layer, and the screed layer itself is thin enough, the device of such a heating system is quite profitable solution. The price for it will be noticeably lower, since during the work there is a saving on materials, and the amount of work is minimal. Also, the advantage of such a system is that it can be installed with a thermostat in any room.

Features of connecting a film heating system

Warm floor based heating film is one of the relatively new varieties of underfloor heating. To understand how to connect a warm floor, you need to get better acquainted with the features of this system. It incorporates heating elements that are sealed in a heat-resistant material with a small thickness. Copper conductors run along the edges of the film. When installing the system, they are connected to the electrical network.

Connection nuances

The connection of a warm film floor occurs in the same way as the installation of mats. The main difference is not only in the use of a substrate, which must be placed over the entire surface of the insulation. As a substrate, a material having a coating with a foil film is used.

At the stage of laying the sensors, it is necessary to use a plastic tube, which should be placed in a recess previously made in the floor. Another installation option is also possible. The device is fixed on the surface of the film.

Sheets of film should be spread out, and then connected in parallel. It is necessary to connect one wire of the pair to the next sheet. The other is used to connect the IR floor heating to the thermostat. Film floor heating is a universal heating system as it is compatible with any coating. It goes well with laminate, and worst of all with carpet. In the latter case, the use of carpeting can lead to damage to the underfloor heating film due to high pressure to the surface floor covering.

Electric floor heating - good decision for home heating. Many use it as the primary heating system in their home or apartment. It can also act as backup source heat. You can buy underfloor heating with a thermostat in any store. Work on its installation can be done by hand. If everything is done correctly in accordance with the instructions, then such a heating system will provide a comfortable temperature and last long time.

They will not become a complicated process if we are engaged in the electric type. Electrical Models suitable for any premises, there are almost no specific recommendations for their use. The whole point of how to connect a warm floor to a thermostat is correct placement heating elements, using photo or video. After the parts of the system are located, it is necessary to connect it to the thermostat and ensure the supply of energy to the circuits. But still, some features appear depending on the type of element and the purpose of the room.

What are electric floors

Electric floors are powered by the same source, but differ in the type of heating elements used. In order to connect the warm floor as correctly as possible, you must first find out what kind of it was purchased.

The basis of a warm floor can be:

Non-resistive heating cable;
Self-regulating cable;
Thermal mats (they are a thin conductor laid on a grid);
Heating film (bimetallic or carbon) and carbon rods.

Each type has its own scheme for connecting a warm floor with wires to a thermostat, the main thesis of all connection methods is to calculate the laying step of the elements in advance to prevent them from overheating or insufficient heat generation. How to connect an electric underfloor heating according to the instructions is indicated on the packaging by the manufacturer.

Thermostat connection

Before connecting a warm floor, it is necessary to determine the place where the thermostat will be located.

Thermostat (thermostat) - a device that controls the heating system and ensures that the temperature in the room is kept at the same level. Heating elements are connected to the network through a thermostat. Thermostats can be found for every taste and budget, the range includes both the simplest mechanical samples and highly intelligent computer devices.

The installation of a floor heating thermostat is carried out at a height of one and a half meters in places where it will not be influenced by heat sources, but about successful procedure video can be recorded.

Connecting the thermostat to a warm floor can be done using an electrical panel or a conventional outlet, but before this process it is worth considering the location of the device and finally finding out the connection method.

Many devices contain a wiring diagram on the back.

The bulk of the devices on the case have a thermostat connection diagram for the underfloor heating system. This move greatly simplifies the connection process and allows you to do it yourself, without calling an electrician.

After installing the thermostat, phase, ground and zero are connected to the junction box. A channel is cut in the wall to accommodate two plastic tubes. One of the tubes will be the attachment point for the power wires of the heating cable, and the second - to accommodate the internal sensor, which is placed under the floor covering.

After completing the installation of the thermostat, you can proceed with the installation of a warm floor, for which it is used circuit diagram used to connect a warm floor.

Cable floor features

Before connecting a warm floor, the surface is leveled, and along the wall it is attached damper tape and put in insulation. Cable installation can also be done on a draft floor, despite the fact that the room is heated from below. Before connecting a warm floor, power wires are pulled to the box and the thermostat located in it (thus the connection sleeve will be in concrete screed), to understand the broach scheme, you can watch the video.

Scheme of laying cable underfloor heating in the room.

After that, the installation and connection of the warm floor to the network is carried out according to the following scheme: a mounting tape is placed on the surface of the subfloor or heat-insulating layer, which is necessary to fix the cable. It is very important to remember that when connecting the floor to the thermostat, the cables must not cross.

Mounting elements on the mounting tape can help in even positioning of the conductor. After arranging the cables, install the sensor, placing it in a plastic tube.

Before proceeding to connect the underfloor heating thermostat, we check the quality of all work using a tester, you need to make sure that the cable resistance is the same as stated in the passport. If all is well, you can fill the screed.

Before connecting a warm floor, it is necessary to make sure that the screed has hardened, and after the final hardening, connect the power wires using screw-type clamps.

Connecting a warm floor to a thermostat with wires is the most difficult step, so it would be useful to ask a professional electrician for help.

He can also tell you how to set up the underfloor heating thermostat with your own hands for its normal functioning.

Floor mat installation

The matt-type electric warm floor is similar to its counterparts, and its connection scheme is completely the same as that of the cable one, with minor differences. A thermal mat is a rather thin heating cable, which is fixed on a heat-resistant film. The laying step is predetermined by the film, so we only have to mark the area for the system and determine the required power.

Before connecting underfloor heating, the film with the attached cable is placed on the draft concrete surface, is poured with a small amount of screed or tile adhesive, after which it is closed with a finishing material. In no case should you use thermal insulation with such a connection, because this is fraught with a general overheating of the system.

If there are not enough “cold ends” to connect the warm floor to the thermostat, then cutting a small length of cable from the mat is acceptable. The coupling will be located in the screed itself.

A thermal mat is a type of cable, and therefore the installation procedure for both systems is similar. The difference is that the heating mats connect more easily and much faster.

The absence of the need for thermal insulation and a small amount of screed make such a warm floor more profitable, and the total price of a warm floor will be much lower due to savings on materials and installation work. A big plus is the possibility of installing the system in rooms with low ceilings, and such a scheme for connecting an electric underfloor heating is no more difficult than other types of floor heating.

Film floor installation

Fairly new on the market heating systems is a film heat-insulated floor. To have an idea about the work of a film underfloor heating, it is necessary to understand the features of its design. The system itself consists of heating parts (bimetallic or carbon), which are soldered into a heat-resistant material. The edges of the film have copper conductors that are connected to the mains.

The connection of a film-type underfloor heating is carried out in the same way as the installation of heating mats. The difference lies in the laying of a special substrate, which is laid out over the entire surface requiring insulation. Usually, the substrate is any material covered with a foil film that reflects infrared rays, directing them into the room. At the same time, the connection diagram of the regulator does not change, leaving the design of the warm floor still understandable even for beginners.

The film can be cut, but only along the lines specified by the manufacturer, they are placed on the surface of the film and have an interval of 20 to 30 cm. The conductive strips are insulated along one of the edges, while the other remains open, it is connected to the wires.

Pieces of film are placed and connected in parallel to each other. At the end of the work, one wire is connected to the adjacent sheet, and with the help of the second, the underfloor heating is connected to the thermostat.

The film floor is universal in that it is compatible with most coatings. Most for film system suitable laminate, and the most unfortunate due to high blood pressure there will be carpet on the film.

The most crucial moment in mounting a warm floor is connecting the warm floors to the thermostat. This electrical appliance maintains a constant comfortable temperature in the living room, consuming a minimum amount of electricity.

Peculiarities

The thermostat is designed to stabilize temperature indicators, auto-connect and turn off heating appliances. The electrical appliance takes indicators from temperature sensor and automatically turns off the power supply when the required temperature is reached. Even during this time, the appliance is active and continues to auto-adjust the temperature. When the temperature drops, the regulator resumes its activity.

Types and principles of work

Temperature controllers of various heating mechanisms have different auto-control mechanisms.

For water floors:

Two way valve.
Three-way valve.

The peculiarity of the operation lies in the physical restriction of the inlet of boiling water into the heating mechanism. This ensures the required volume of water at the desired temperature.

Varieties of thermostats:

Digital. The feature of functioning is similar to the electronic-mechanical thermostat. Distinctive feature is the ability to set the temperature in the electric sensor. The electromechanism is equipped with a touch panel where information is displayed.

Electronic-mechanical. It is a device, the principle of operation of which is similar to the operation of an iron. The temperature is controlled by turning the wheel. Turning in one direction provides an increase in temperature, in the other - a decrease. It is possible to determine the temperature regime only by one's own intuition. The only advantage of such a thermostat is low price and ease of installation.

Programmable. This type of device demonstrates a smart electromechanism. Able to turn off and turn on the heating system at a given temperature. It is also possible to turn the device on set time. All temperature conditions are shown on the control panel.

By the number of control channels, the thermostat is:

Two-zone, which operates simultaneously in two sections of the heating system.
Single-channel – special signal processing from one sensor.

Mounting method:

Internal (embedded).
External (remote, invoice).

On the this moment There are many varieties of underfloor heating with heating elements, the most common among them are:

Resistive cable. There are two-core and one-core.

Self-adjusting cable.

Thermomat (represents a two-layer canvas, inside of which heating mechanisms are soldered).

Film (infrared). Basic foundation such heating are carbon and carbon rods.

Connection diagram

The thermostat is mounted in the wall near the socket or switch. A mounting box for the thermostat is installed in the prepared funnel in the wall, to which the electrical wires (zero and phase) of the power supply and the temperature sensor are connected. Next, the thermostat is connected.

The thermostat mechanism has side sockets to which the mains wiring (220 V), a temperature sensor and a heating element are connected.

It is important to know the wires by color:

White - L-phase.
Blue - N zero.
Yellow-green wire - ground.

Connection diagram:

Electrical wires (voltage 220V) are connected to connectors 1 and 2. To 1 it is blue wire, and k 2 is white.
Wires of the heating electric cable are connected to slots 3 and 4: No. 3 - wire N, No. 4 - wire L.
The temperature sensor wires are connected to pins 6 and 7, regardless of polarity.
Function test. To do this, connect the power supply, set the temperature on the device to a minimum and connect the system of heating elements (usually using a special knob or button). Next, set the maximum temperature. The correct operation of the thermostat will show itself with a click, which warns of an electrical circuit.

Connection schemes are different and may differ, so manufacturers number all electrical contacts for correct connection.

Instructions for connecting a warm water floor:

To begin with, the temperature sensor is mounted. It is recommended to install the temperature sensor close to the thermostat.
In the design of the heating floor, assemble the servo drive. This electromechanism is designed for automatic adjustment of the water pressure, which passes into the circuits.
Connect the existing electrical wires into a single circuit.
Adjust the heating elements of the mechanism.
After the installation is completed, it is necessary to connect to the network and check the functionality of the entire system. Within 90-120 minutes, measure temperature conditions with an ordinary thermometer in the area where the sensor is located. Indicator correct operation consists in the complete exclusion of deviations in the testimony.

In this case, the thermostat controls the temperature of the air, and not the heating of the coating.

Connecting the thermostat to a two-core cable. Two-core cable system under protective layer consists of two current-carrying wires. It is convenient to install in that the connection is made using a single wire, in contrast to a single-core electrical cable.

The connection diagram shows that 3 electrical wires are in contact in a two-core electrical cable: brown and blue are current-carrying, yellow-green are grounding. The phase is connected to the 3rd connector, zero (blue) is connected to the electrical contact 4, and ground (green) is connected to the contact 5.

Connection single core cable. The design of a single-core cable consists of one current-carrying electrical wire (white). The second green wire is for grounding the PE shield. Wires are connected to the electrical contacts of the thermostat No. 3 and No. 4 white color, and green is connected to No. 5.

Connection warm mats almost no different from the process for cable heating.

Let's just focus on the differences:

To install the temperature sensor, a recess is made on the surface of the mat. The design is connected to the network using copper conductors located at the edges of the heating mats.
It is possible to cut the film coating along the contours. On the wrong side of the film, the electrical wires are insulated, and on the front side they are left open for connection to the electrical wires. Film strips are laid parallel to each other and interconnected.

How to connect with your own hands?

To properly connect the thermostat to the warm floor with your own hands, you must strictly follow the recommendations installation work:

Place the mounting box in the prepared pocket and connect the power cable.
It is necessary to bring the temperature sensor into the hole of the mounting cup.
Connect electrical wires to turn on three-way valve or heating cables.
Using the instructions of the thermal device, connect the load and the temperature device.
Next, the power cable is connected to the input electrical terminals of the thermostat.
Power is supplied and heating is switched on. To control floor heating, a temperature regime of 26-28 degrees is set. If the sensor is located in the wall, a temperature of 20-22 degrees is used.

After all installation work, it is necessary to test the systems for operation. Areas with uneven heating are disconnected from the network and tested for resistance. Detected problems eliminate and restore the functioning of the underfloor heating system. Right installed system is determined upon receipt of the required climate at several stages of turning on / off the heating elements.

Installation and setup

The control and setting of the electric floor heating thermostat is as follows:

When the thermostat is connected to the general network and the “0” key is pressed, the device is powered on.
Temperature control in most models is carried out using the "^" and "V" keys.
When the temperature is set, the Set indicator lights up.
The desired result of the given temperature state is informed by the Run indicator.
Disconnection from the electrical supply is carried out by pressing the ON/OFF key.

Water floor heating temperature control

The most common way to connect a water heating mechanism is with a manifold. The ends of two pipes are brought to the mechanism: one to the supply comb, the second to the return one. Each circuit receives a coolant of identical temperature. This method not very practical, because it is necessary to determine the air temperature according to your own feelings.

To simplify work, flow meters are installed at the inlet, which help to straighten temperature norm. In this case, control is also performed manually. Thermostats are designed to auto-control the device, and servos play the role of an executor.

For a large heating area and an extensive heating network, it is better to install thermostats with servo drives. Servo drives are located in each perimeter on the automatic coolant supply comb. The role of the servo drive is to automatically give an order to reduce and add the volume of coolant. Thermostats are placed in each separate room where there is this type of heating. They are interconnected with servos, which are given special control signals.

The controllers check both floor and climate temperatures and are equipped with a programming function. It is necessary to control and regulate the temperature if such a floor is used as the main source of heating. Models are made that track 2 coefficients at a time. In this case, the primary information is data on the state of the airspace, and the floor temperature is a secondary indicator.

The underfloor heating regulator functions as follows: the desired temperature can be programmed on the mechanism panel. If there is a discrepancy even by 1 degree in any direction, a signal is sent to the servomotors, according to which the flow of coolant increases or decreases. Some time later, the temperature position comes to a normalized state.

Automated control temperature indicators greatly simplifies the control of water structures. Adjust manifold and mechanical valves manually to this case there is no need.

Installation of a temperature sensor for a warm water floor. The electrical sensors are mainly located inside the thermostat.

Instructions for mounting the thermostat:

There should not be other sources of heating nearby.
hit sunlight body is strictly prohibited.
Installation of the thermostat is possible at a height of 100-150 cm from the floor.

Temperature meters are mostly external. This electromechanism is fixed on the edge of a long cable. This electrical appliance must be installed in the floor, the required gap between the wall and the appliance is at least 50 cm. It is placed at the same distance from nearby pipes with a coolant. The other end is brought to the regulator and connected to the appropriate electrical terminals.

The installation of the thermal device must be carried out before pouring the screed. For further replacement, it must be laid in a corrugated sleeve. The edge of the corrugated sleeve, which is located in the screed, must be insulated. The other edge fits into the groove on the wall and fits onto the thermostat box. This installation is quite laborious, but it allows you to easily replace a faulty sensor.

Manufacturers

Among the most popular companies specializing in products of this kind, the following can be distinguished:

Firm "Teplolux" very famous today thanks to high quality manufactured products. There is a possibility the simplest installation system and regulation mechanism manually. The only disadvantage of this brand is the high cost of materials.
If guided by optimal ratio price and quality, then a great example will be the world famous brand Grand Meyer.
Energy thermostats have gained great popularity due to their design, which has an LCD display. These electrical appliances function perfectly with various underfloor heating, thereby saving costs.

Electric installation work must be carried out in accordance with safety regulations. If these rules are neglected, there is a great risk of adverse consequences.

Electrical work is carried out only in a de-energized room. If it is possible to disconnect the required line, it is better to disconnect it from the power supply.
The connection of the device is possible only in the assembled structure.
The thermostat must be kept clean.
Exceeding the power and current from the parameters specified by the manufacturer is strictly prohibited.
In no case do not repair the regulator without special skills.
If available old wiring, it will be safer to install a separate line for connecting a warm floor, which is specialized in automation.
The best option to regulate the temperature will be the installation of separate thermostats in each room.

How to connect a warm floor, see the following video.

The temperature controller is important element any electric underfloor heating. It improves the efficiency of the entire system and significantly reduces energy consumption. The installation scheme of this device is quite simple. Even a non-specialist who has basic skills in working with electrical appliances will be able to install it.

How does a thermostat work?

The main purpose of the thermostat is to maintain stable operation of the electric underfloor heating. Depending on the set parameters, it turns on and off the heating elements at a certain time. This action allows you to reduce energy consumption without compromising the quality of heating. The temperature controller receives information about the system using a special sensor. It is installed inside the structure, where it captures changes in the specified temperature regime.

There are the following types of devices for regulating the work floor system heating:

mechanical. It works due to the presence of a special mechanical type rheostat that controls the temperature of the heating system;
electronic. The operating temperature of cable heating elements is set using an electronic relay;
programmable. They work on the basis of a given program. It controls the process of turning on and off the heating elements at a certain time.

Despite the difference in the design of devices of this type, their connection scheme is no different.

Preparatory work

Before installing the thermostat, sensor and other elements of the system, it is necessary to calculate the number of devices of this type that will provide efficient work warm floor. If a floor type heating is provided for the whole house, then for each room it is recommended to carry out an independent connection to the mains.

Also, for different circuits, it is necessary to install a separate thermostat. This approach will provide more effective system, where in each room you can set certain operating parameters.

Before installing the temperature controller, it is necessary to carefully inspect its body and read the passport. Usually the manufacturer describes the installation scheme in detail. It must be understood that the power cable can be connected to the device either directly through the wiring or through a socket. Also, manufacturers recommend additionally using a separate circuit breaker when installing the thermostat. This will allow more efficient operation of underfloor heating.

The thermostat is installed on the wall near the electrical wiring. It is best to choose a place near the outlet, but where there is no exposure to direct sunlight. The installation height of the thermostat is about 1.5 m. A small recess is made in the selected area, which will allow you to install the device box. You also need to make a groove in the wall where two plastic tubes will be placed.

They are designed for the power wires of the heating cable and the temperature sensor, which will be installed inside the underfloor heating structure. It is imperative to bring the phase, ground and zero to the thermostat box. After all preparatory work proceed with the installation of a single-core cable.

How to connect a cable underfloor heating to a thermostat

Installation of a single-core cable

The installation diagram of the main elements of an electric underfloor heating is as follows:

Connecting system elements to the network

After installing the temperature sensor, the underfloor heating is connected to the thermostat. The scheme for connecting all elements of the system is as follows:

Advantages of Urie thermostats

After these manipulations, it is necessary to set the maximum heating temperature, which the cable-type warm floor should reach. The correctness of the action should be confirmed by a characteristic click. It indicates the short circuit of the heating circuit.

Features of connecting different types of underfloor heating

Depending on the type of underfloor heating, the connection of its elements to the thermostat, including the sensor, is carried out in the following way:

The principle of connecting all elements of the system to the thermostat and the mains is the same. Depending on the instrument model used, some features may appear during installation. In order not to make a mistake and do everything right, you should carefully study the instructions, where each step is indicated. Also, a schematic plan for connecting all elements is drawn on the device itself.