How to connect a thermal curtain. Thermal curtain: types and connection of equipment

Thermal curtains have long been used to regulate the microclimate by protecting and distributing temperature zones in rooms for various purposes. The operating principle of this equipment provides the ability to combine such performance qualities as energy saving, productivity and functionality. That is, when low cost standard air-thermal curtain can perform part of the functions of an air conditioning unit and a heating system. All that remains is to correctly install the unit and then properly maintain it.

Choosing a location for installation

The curtains are installed only indoors. The specific placement will depend on several parameters, the main one of which is the zoning of the serviced site with its delimitation by temperature areas. As a rule, installation is carried out at entrances and in openings where air flows with different microclimatic characteristics collide. At the same time, curtains are prohibited in rooms where flammable substances are located, in vehicles, mines and automated production facilities. If the room meets the installation requirements, you can proceed to selecting and determining the optimal equipment installation configuration.

Horizontal and vertical placement

Regardless of the installation point, the direction of air flow should not be obstructed by third-party objects, structures and communications. Also, the unit should not be affected by other climate control equipment, even if it is located remotely. However, a cascade arrangement of several pieces of equipment is allowed. Installation can be done horizontally or vertically. As a rule, installation is done horizontally. This is a typical and most common equipment placement scheme, but it also provides for a distance of 15-20 cm directly from the boundaries of the opening.

When installing vertically, it should be taken into account that the direction of air outlet should be as close as possible to the opening. In turn, the cut of the exhaust nozzle is oriented to the level of the upper border of the door frame. In both installation configurations, approximately 25 cm of viewing space should remain, which will allow servicing the thermal curtain. Vertical installation itself is advantageous in that it allows for simplified access to the structure. Typically, such installation is carried out on the sides of the opening, allowing the location of two units that provide balanced microclimate regulation.

Equipment installation

Most models are oriented towards installation either to the right of the opening, or at the top - a horizontal placement method. Installation is carried out using type-setting screws.

If a water thermal curtain is used, then you should first unscrew the hardware on which the front cover of the housing is attached. At this stage, it is necessary to remove the water heat exchanger for further installation of the air curtain box.

The technical window for integrating the pipes then opens. In some systems, this requires cutting off the factory jumpers. The housing is mounted on the prepared place, and then carried out reverse installation heat exchanger into the appropriate niche. A typical installation does not require preliminary disassembly to prepare communications. Such systems can be installed directly at the destination using self-tapping screws, brackets, and profiles - the specific type of fastener depends on the structural parameters of the equipment. In any case, the kit will contain the necessary fittings for mounting.

Connecting equipment

The system is introduced into the communication infrastructure through pipes or electrical communications - depending on whether the water or electric principle of operation is envisaged. In the case of a water system, plumbing fixtures are connected through fittings, adapters, hoses and are regulated by a shut-off valve.

On some models, you can expand the functionality thermal curtain. A water design, for example, may include. If it is absent, then a water filter must be provided. Electrical systems connected to the network using circuit breakers. This device must completely remove voltage from the device. The organization of installation wiring is carried out using a three-core cable with a cross-section of 1 sq. mm. The conductor must be made of copper. Additionally, fuses and other means of electrical protection are introduced into the system, which should be selected based on the operating characteristics of the local power supply network.

System management

Typically, curtains are equipped with panels with hardware or touch control and remote controls, through which you can also adjust the operating mode of the equipment. Typically, devices have several operating modes, providing different throughput. The main controlled element of the system is the fan - through a panel or remote control, for example, you can set the optimal speed of its rotation.

If a thermal curtain is installed using a water coolant, then the control capabilities should be calculated in advance, since they are provided by the structural elements. In particular, the use of the remote control will be possible only if a mixing unit, valve and thermostat are optionally included in the infrastructure.

Maintenance

During operation ventilation systems exposed to contamination. Therefore, you should periodically disassemble the structure within the limits permitted by the instructions and clean the internal and external surfaces. Particular attention is paid to water models. Such curtains are sensitive to mechanical stress on the coolant circulation circuits, which creates a risk of leakage. Checking the integrity of water communications is the main task of maintaining such systems. Also, the air-thermal curtain has its own characteristics of content. When operating such systems, attention should be paid to electrical safety, eliminating the risks of overloads and short circuits in the wiring.

Troubleshooting

There are often problems with fan units. If this functionality does not work, then you should check the electrical wiring, the presence of voltage in the network, the motor of the fan itself and the correct operation of the control devices. By the way, in order to protect the system from such situations, it is important to install a thermal curtain with reliable insulation of the supply cable.

Standard insulation may not be enough, so it would be a good idea to immerse the wire in a protective corrugated pipe. And also, if a leak appears in the water system, then the water supply infrastructure is checked and its tightness is subsequently restored. Most problems arise precisely because of disruptions in communication channels.

Safety precautions

During operation, the curtain must be adhered to following rules security:

• You cannot eliminate a coolant leak yourself if at the moment the line operates under pressure.
• Repairs cannot be carried out until the electrical infrastructure is de-energized.
• Regardless of the operating principle of the equipment, the installation of a thermal curtain must be carried out with communications turned off.
• In conditions of reduced negative temperature The coolant should be completely drained.

Conclusion

The quality of the curtain’s operation will depend not only on compliance with the rules installation work, but also on how correctly the choice of a particular model was made. When purchasing a device, the maximum temperature values, the number of people passing through the opening, the area of ​​the room, etc. are taken into account.

As for manufacturers, preference should be given to Ballu and Dantex models - these are specialized manufacturers of climate systems. In the domestic segment, thermal KEV curtain from the Teplomash enterprise. Reviews about it note its high performance, flexibility of settings and affordable cost. By the way, the average modification KEV-6P3231E in terms of characteristics is estimated at 18 thousand rubles. Models from more famous brands like Ballu can cost 20-30 thousand.

A water thermal curtain is one of the types of climate control equipment designed to maintain a certain temperature in a room by preventing the leakage of warm air to the outside and cutting off cold outside air. This is a kind of thermal barrier that separates the room and the outside space with a flat stream of air, which is supplied under pressure.

Equipment that creates a thermal barrier is intended for installation in the plane of a door or gateway in places with a large flow of people: in industrial workshops, public and residential buildings, shopping centers, warehouses, restaurants.

How does a water heat system work?

The operating principle is quite simple: radial fan directs an air flow to the opening - a kind of barrier through which warm air cannot leave the room, and cold air cannot penetrate inside.

The fan turbine is located along the entire device - this ensures efficiency and a uniform supply of hot air that is pumped through the body. The air movement pattern is as follows: cold air is taken from the floor, blown through the heating circuit and released as a hot stream parallel to the plane of the doors or gates.

The engine is attached to the side. If the length of the turbine exceeds 0.8 m, then the engine is located in the central part, and additional small turbines are installed on the sides.

The cut-off curtain heats up as air passes through the water heater. The water curtain requires central heating or a hot water supply to operate.

Design in complete assembly looks like this:

• heat exchange mechanism;
• control system (electronic);
• fan;
• frame;
• guide blinds;
• brackets;
• side covers and covers.

Classification

The water thermal curtain can be presented in various models, intended for use in buildings with certain conditions. Equipment is classified according to various characteristics, including:

• by purpose: general, for car washes;
• by air flow: small, medium, large;
• by location: vertical, horizontal;
• according to geometric parameters: according to the cross-section of the body - round, elliptical, rectangular, others; The structure of the nozzles is semicircular and straight.

Control

The water curtains are controlled by two switches, which can be mechanical or electrified.

The fan - which can be two-speed - and the heating elements are switched separately. The control system can be equipped with additional 2 (3)-stage heating power regulators. If the fan is two-speed, then its speed is also regulated by the remote control.

If a thermostat is installed, it may occur automatic shutdown equipment when the set temperature value is reached.

The control panel, depending on the model, has the following varieties:

• built-in – for small curtains that are installed above doors or window openings in small rooms;
• wired – in large rooms where control of the built-in button is difficult, and the remote control can be placed in a convenient place.

In warehouses and hangars, limit switches are used, which bring the system into operation only if the door or gate is open.

Unique advantages of the system

Water thermal curtains have such design features that give them a number of advantages over electric heating devices:

• Less energy consumption with equal heat transfer. Cost savings can reach 30%.
• Possibility of installation in case of technical difficulties: insufficient power of the electrical network, large opening height (up to 12 meters).
• Convenient maintenance, due to the simplicity of the design.
• Maintaining a stable temperature in the room and equalizing the temperature difference in the ceiling area and at the level of human growth - this makes it more comfortable for people to stay in the room and creates favorable conditions for storing any goods.
• Neutralization of drafts, which leads to a reduction in the risk of colds.
• Protection against the entry of insects, small animals, and dust into the building.
• Can be used as an air conditioner if the coolant circulation system is turned off.

The water curtain creates additional convenience at car service stations, car washes, checkpoints and public catering points, since thanks to it front door can always remain open. In addition, it not only creates insulating protection, but also serves as a heater for the warehouse vestibule.

The scope of its application depends on the functionality of the equipment: from air screening of warehouses and hangars to preserving the interior of an office or shopping center from street dust.

Selecting a water thermal curtain

Water curtains are needed, first of all, for air isolation of the interior of the room from the outside air. Productivity, that is, efficiency, is what it is main characteristic equipment.

There are other important criteria that you need to pay attention to when choosing a particular model:

• type of room;
• is there a vestibule;
• what are the usual weather conditions?
• for what purpose is the veil purchased;
• desired type of installation;
• control method;
• dimensions (length) of the device necessary for high-quality closing of the opening;
• what power is needed - this factor is most important if it is necessary to heat the room;
• performance, affecting air flow speed and unit height.

Thermal curtain market

On Russian market The most famous companies are:

• “Ballu” (international holding) – products with minimal energy consumption. Among the models: horizontal BHC-H20-W45, BHC-H10-W18; vertical: Stella BHC-D25-W45, StellaBHC-D20-W35.
• "Frico" (Sweden) - excellent design, excellent quality, versatility, but high cost. Model options: AR3515W, ADCSV25WL.
• "Tropic Line" (domestic brand) - functional and efficient equipment at reasonable prices. However, only a few models (for example, X432W, X540W) are industrial water devices, the rest are household ones.
• Teplomash (Russian manufacturer) - the products are reliable, easy to use, and the cost is affordable.

Serial Russian models "Teplomash"

As an example, we can take a closer look at the thermal power of the serial models of the Russian manufacturer - Teplomash:

• . Here are the 100 series (opening: 1–2.5 m), KEV - P114E and P115E - with ceramic heaters with PTC self-regulating effect and thermostats.
• Medium power. In this model range you can see the series: 200 (opening: 2–2.5 m); 300 (3–3.5 m) and ceiling series 300 (built into a suspended ceiling).
• Interior. The 600 Series is available in elegant vertical columns and horizontal elliptical or segmental illuminated options.
• Industrial thermal. Series 400 (opening: 3–5 m); series 500 (up to 6 m).

Heavy-duty designs - water thermal curtain series 700 for openings up to 12 meters high. Usually made to order for special equipment (hangars for airplanes and helicopters).

Installation of models of these series can be either vertical or horizontal - on the side of the door or gate. If necessary, it can be installed on both sides of the opening.

In all designs, the shell provides a degree of protection - IP-21 (from vertical drops and large particles). If the room is dominated by high humidity, then upon request the degree of protection IP-54 can be provided (for some models).

Installation

Installation of a water heat curtain is labor-intensive and requires the involvement of a specialized company - this will provide warranty service and subsequent services.

The costs required to install the equipment are fully recouped during operation due to the high power, efficient work and low maintenance overhead.

There are 3 ways to position the system:

1. Horizontal installation - above the door or gate opening.
2. Vertical installation - on the side of the entrance opening.
3. Hidden installation - placement of a built-in unit behind suspended ceiling elements with the cut-off flow output through air supply grilles.

The height of vertical water thermal curtains must be at least ¾ of the height of the heated opening.

Horizontal curtains must cover the entire width of the opening. Failure to comply with this rule will result in a failure in the air barrier.

To mount the system, only standard brackets recommended by the manufacturer may be used. The distance from the surface (for horizontal installation - from the ceiling, for vertical installation - from the wall) must be at least 0.3 m. Otherwise, air intake from the equipment will be difficult, which will lead to a decrease in productivity.

TO central heating or a hot water supply system, the equipment is connected using quick-release parts. If necessary, due to the type of insulated room, install a pump that increases air circulation to enhance heat transfer.

Thanks to the generation of an air insulating barrier, water curtains create a special microclimate in premises for various purposes: from offices to warehouses and hangars. Such structures require energy costs, but overall energy consumption is reduced by protecting the building from freezing. Water thermal curtains can be considered an optimized energy source, working through circulation hot water V common system heating.

Thermal curtain is a climate control equipment that is a type of room heating. The structure, design, and characteristics of such devices are different, but all devices have a single operating principle. The process of connecting and selecting a thermal curtain requires special attention, since safe and efficient operation depends on it.

Design and purpose of a thermal curtain

To regulate the microclimate, a device such as a thermal curtain is often used. This equipment is a powerful fan heater, which is housed in a metal casing, often having an elongated rectangular shape.

The thermal curtain is installed above the entrance door and does not spoil the interior

The equipment design contains the following elements:

• an air duct through which warm air masses are carried;
• heating elements in electric models are heating elements, and in water models - pipes;
• radial fans or turbine have parameters depending on the length of the thermal curtain;
• filters clean the air coming from outside from dust and debris;
• the housing has perforated walls for air flow in and out;
• control buttons are located on the side panel of the device.

The device is easily mounted on the wall and provides a flow of warm air

The thermal curtain is designed to regulate the microclimate and distribute temperature zones in different rooms. Often the equipment is installed above the entrance from the inside of the room, which helps protect the space from cold currents and ensure a comfortable temperature. This solution is optimal for a private home, store, shopping centers and any other buildings where the front door is often opened and cold air enters through it. At the same time, safety requirements prohibit the installation of curtains in rooms with flammable materials, in transport, mines, and automated production facilities.

Operating principle

The simple principle of operation of the air curtain is ensured thanks to the well-thought-out design of the device. Powerful fan draws in air from outside, after which the masses pass through the filter and are cleaned of dust. Next, the air moves through the area of ​​the electrically heated spiral, the temperature of the flow increases and it enters the room through the nozzles. The direction of the jet can be vertical or horizontal.

The air entering the room is cleaned of dirt, heated and supplied to the room

Distribution and increased flow of warm air occurs thanks to the fan. The power and operating speed of the equipment may vary, and functional models have buttons and switches that allow you to configure operating parameters.

Heat curtain options

The range of thermal curtains includes several types of devices, differing in design and appearance, placement location. Electric models are in demand and practical to use, but they consume a large amount of electricity to heat the air. Heating element in such devices there is an electric spiral.

Electric models are easy to use, but not economical

There is also a water type, which contains a heater. This element can withstand changes and low temperatures, which ensures the reliability of the equipment. The device is connected to a central hot water supply, as a result of which the installation and price of the structure are higher than that of electric options.

Water models are difficult to install and have a high cost

These options are the main and most popular for providing heat at the entrance to the room. The dimensions and power of the devices are presented in various options, which allows you to select the optimal equipment depending on the parameters of the opening, outside air temperature and desired level heating indoors.

Video: features of choosing a thermal curtain

Preparing to install tools and materials

Before installing the device, you need to take into account that the thermal curtain must match the width (if placed horizontally above the door) or the height of the opening (if vertical installation on the sides of the opening). To do this, you need to select equipment of the appropriate length or install several devices in a row. Easiest installation electric model, and for work you will need the following materials and tools:

• screwdriver, screws, pencil;
• building level, tape measure, hammer drill;
• mounting hardware included in the air curtain kit;
• for mounting on the ceiling you will need a pendulum suspension;
• if several devices are connected in one line, then a connecting kit is needed;
• M10 bolts, nuts and screws, consoles.

Pendulum pendants are required for ceiling mounting

When purchasing brackets or hangers for fixation, you need to take into account the weight of the equipment. Such parts may be included with the device, but you can also select them separately.

Options for placing thermal curtains

For openings less than 1.5 m wide, horizontal placement is optimal, which involves installing the device above the entrance to the room. In this case, the curtain can be installed on the ceiling or above the door. Thus, the device can be fixed close to the wall or suspended. Other options for placing the curtain are also possible, each of which has certain features.

The curtain must be equal to the width or height of the opening

Horizontal mount

Horizontal fixation can be done on the ceiling or on the wall above the opening, as mentioned above. The second option is the most popular, as it allows you to more effectively prevent cold air from entering the room than when installed on the ceiling. In this case, the air flow will be directed from top to bottom.

Horizontal mounting provides good protection from the cold

For installation, perform the following basic steps:

1. Unpacking equipment, checking the quantity and type of fasteners.
2. Approximately 10–15 cm are retreated from the upper edge of the opening, and with a pencil, draw the bottom line on which the body should be located.
3. In the distance equal to length housing, mark the mounting points of the brackets, and make holes there.
4. The brackets are screwed with bolts and nuts to the body, and then the entire system is fixed to the wall.
5. The equipment is connected to the power grid and the functionality is checked.

Detailed instructions taking into account individual characteristics device, supplied complete with a thermal curtain. Therefore, before installation, you should study the manufacturer's manual.

Vertical installation of a thermal curtain

Placing devices on the sides of the opening to its full height is a vertical method of installing thermal curtains. This technology is optimal if the horizontal method does not allow covering the entire area of ​​the opening with a warm air flow, as well as when the entrance width is more than 2 m.

For vertical placement it is required more devices than for horizontal

Installation is carried out according to the instructions, but the main stages of the work are expressed as follows:

1. You need to step back about 10 cm from the edge of the opening and mark the fixing points of the brackets.
2. The fasteners are installed in the prepared holes and on the body.
3. If necessary, connect several buildings with special elements.
4. Check the functionality of the equipment.

Installation of elements vertically is carried out using the same technology as horizontally. In this case, the housings are fixed on both sides of the opening, which will ensure good protection from the cold.

Connection features

Modern equipment has a flexible cable and plug that provides connection to the mains through an outlet. If it is carried out permanent installation, then it is possible to connect the air curtain through a central type switch, which has an air gap and a parameter of 3 mm. This connection option is always performed by an electrical specialist.

You can do the installation yourself, but the connection is carried out by a specialist

The connection diagram of thermal equipment to the central switch is developed individually. The simplest thing is to connect one device, and to do this, two wires from the air curtain are connected to the corresponding network cables, taking into account the location of the “zero” and “phase” wires. For safety, an RCD unit is added to the chain, which can turn off the system in an emergency. The housing and all power parts must be grounded.

Video: review of the Ballu thermal curtain

Connecting air curtains from different manufacturers

Most famous manufacturers climatic equipment are produced by Teplomash and Ballu. Each manufacturer includes in the equipment package detailed instructions on connection and installation, but the main features can be considered separately.

Features of connecting and operating Ballu equipment are expressed as follows:

• connection to the electrical network is carried out through circuit breaker;
• when installing fixed wiring, use a three-core cable with a minimum cross-section of 1 mm 2 copper conductor. The electrical network to which the air curtain will be connected must provide protection of the product from overloads and short circuit currents;
• To install the control panel, you need to unscrew the screw, remove the top cover and the panel of the remote control, fix the remote control on the wall, install the panel and the top cover.

Teplomash devices have simple design and affordable

The Teplomash device involves controlling the curtains from a remote or remote control. The degree of protection of the control panel shell is IP20. When controlling the air curtain from a remote control, it is necessary to maintain a distance to the infrared receiving device on the remote control of up to 6 m and an angle of up to 60°. The curtains are connected to the network through a circuit breaker and a residual current device (RCD). The RCD response current is 100 mA. The curtains are powered from a three-phase electrical network with voltage 380 V/50 Hz. The control panel requires connecting a 7x0.5 mm control cable using the “ hidden wiring" If cable connection is necessary " external wiring", then you should make a 50x10mm recess in the wall where the wire exits from the remote control housing.

Selection, installation and connection of thermal curtains different manufacturers involve following general rules, including taking into account the required functionality and device parameters. Correct further operation will ensure the safety of the equipment.

Installation of a thermal curtainprotects the room from the cold. Mounts on doors or windows openings . In other words, it is a heater, inside of which there is not only a fan, but also a channel for air outlet and a water or electric heater.

This device is used in order to maintain maximum comfortable conditions, since it does not allow cold air to pass through and eliminates drafts. Used in rooms where doors are constantly opened and closed.

Before purchasing such a device, you will need to evaluate the location where the equipment will be installed, as well as assembly options:

• horizontally above the opening;
• vertically only on one side of the opening;
• vertically on both sides of the opening.

In this case, it is desirable that the entire opening is covered with warm air. To do this, identical curtains can be arranged in a line.

Assessment of the object and the scope of work for installing a thermal curtain

The modern market provides a cost-effective solution for heat conservation.Installation of a thermal curtain– this is a very complex matter that requires great responsibility. Such works can only practice professional craftsmen. In addition, it often requires special knowledge and skills to make a very accurate calculation. Usuallyprice for installation of air thermal curtaineasily determined on site by a specialist.

Before you doinstallation of thermal curtains in MoscowYou need to arrange for a technician to arrive at the work site. He will determine where and what kind of curtains are best installed, what materials and equipment may be needed for this. The professional will also indicatecost of installing a thermal curtain, will estimate the amount of work.

The cost of installing a thermal curtaindepends on the type of device and on the performance of minor work. Ultimateprice for installing a thermal curtain in Moscowdetermined by many factors that are identified already on site works .

Prices for installation of thermal curtains:

Types and technical parameters of thermal curtains

Such devices are like electric , and steam, water or gas. Based on the type of installation, they are divided into vertical, hidden and horizontal devices. Also available with or without heating.

The main advantage of such devices is considered to be high quality, and the use latest technologies and environmental materials, as well as unique design products only complements this advantage. The equipment is in great demand among consumers, as it has not only good quality, but also excellent performance characteristics, which harmoniously combine with low competitive prices.

Typically, designer thermal electric curtains are made of stainless steel. They come in matte, gold or mirror. Also, thermal curtains can be installed on the sides of the opening or above it in a horizontal position. In addition, the advantages include special installation, low noise levels, often a control panel and double-walled housing.

The products are safe, good quality and relatively low cost, maintains the climate, and the operation of the heating element is regulated by means of a thermostat.

Main characteristics:

• power;
• performance.

The width is also important - it should be sufficient to cover the entire doorway and provide protection.

Scope of application and effectiveness of curtains

All actions of such thermal air devices are based only on the flow of air directed only at the opening. This is the so-called barrier between the building and the space. Scope of application of this device depends not only on the model, but also on its functionality. In the classic version, they are usually mounted above the windows.

Industrial devices are installed in warehouses and large supermarkets. Their unusual properties are irreplaceable not only in winter, but also in summer days, as they keep the air conditioner cool in the room. There are also curtains for special purposes, which are often installed in car washes and protect against splashes.

Advantages:

• cold insulation;
• minimal loss of warm air;
• reduction in heating costs.

If they are installed correctly, the heated air will remain inside even when open doors, and when closed, they will serve as a secondary source of heating.

To achieve maximum efficiency, it is important to choose the right type of device and install it properly. Therefore, it is very important to seek help from a real professional who will not only help you install the curtain correctly, but also answer all your questions.

Installation of air-thermal curtains in Moscowconsists of 2 stages: attaching the brackets and screwing the curtain. If it is carried out over floors or beams, then holes are made in the upper part, and if a column or two curtains are installed at the same time, then special inserts will be needed. Before starting, be sure to check the operation of the ventilation. It is also worth systematically checking system elements and providing maintenance.

Our company offers a wide range of thermal curtains of good power and quality standard starting from 2000 rub . We also offer quality from experienced employees who will not only advise, but also help deliver and connect equipment if you decide buy we have the goods. Our prices are significantly lower than those of our competitors, and in this industry sales we have been working for a long time.