The instruments whose task is the separation of air masses, is called a thermal curtain. They help keep the optimal parameters of the microclimate indoors, becoming an obstacle to air through windows or doors. In winter, such devices do not allow to penetrate the cold air into the building, and in the summer - to maintain the operation of the air conditioner.

Basically, such equipment is used in rooms with large patency and an area, such as shops, salons or offices.

Existing varieties

The principle of operation consists in suction of ambient air and cutting it with a stream. There is a distribution of systems, depending on the principle of operation:

• with air heating, which are used in rooms of various types. They do not let the cold air in winter, and in the summer - hot;
• without heating function. They are used in rooms where the air temperature is below the environment. Then the device becomes a barrier for warm air from the outside.

The type of thermal curtains with a heating function is most often used due to its versatility. Depending on the element present, thermal curtains are electric and water. In the first case, a TEN is used, and in the second - hot water in the heat exchanger. The electrical view is much easier to install and operate, but takes a lot of electricity.

There is also a separation depending on the installation of instruments:

• suspended horizontal, fastening to the ceiling and wall above the doorway;
• vertical, which are located on the floor and wall;
• embedded, they are mounted in suspended structures. Then the ceiling will be visible only the lattice through which the air flow goes.

The first appearance is most popular in everyday life due to its practicality. After all, mostly curtains are installed above the doorway or window. Then the choice of equipment is based only on the length of the curtain, which should be greater than the width of the opening.

The thermal veils offered in the market are designed for a certain installation height. Therefore, to efficiently use the device, it is important to clearly adhere to the installation scheme of the heat curtain and to set it taking into account the specified parameters in the instructions. The horizontal location is the best solution if the door opens inside the room, then the equipment will be reliably protected from cold air penetration.

For premises with high opening, experts recommend to apply vertical equipment installation - this will ensure the proper effect of the air flow. If the curtain is mounted on the side of the opening, the device does not miss drafts through the entire output plane.

According to the principle of operation, horizontal and vertical devices do not differ, but they must be installed strictly by purpose. Otherwise, the curtain will not last long, the breakdowns will begin during operation, leading to an infallible work or failure of the entire system.

Choosing equipment

Before buying some equipment, it is worth considering the following indicators:

• type of heating element;
• device length;
• device performance;
• method of installation of heat curtain;
• the ability to control the system (thermostat or remote).

It is first necessary to make the calculation of the desired equipment, the length of the selected heat curtain should coincide or be larger than the width of the opening. Otherwise, the air flow will not block the opening, and the device will be ineffective. The task of the emerging air is to ensure its rapid passage to the floor. Then the small part goes to the street, but the main flow is sent to the room. In some cases, the installation of simultaneously multiple aggregates, which will save the set temperature and will exclude the occurrence of drafts. For the standard doorway, the veil is required with a capacity of 1000 m3 / h, for the window - 300 m3 / h.

Installation capabilities

The most common variant of the horizontal installation with the lower arrangement of the discharge area is most common. Before holding any work, you need to carefully examine the instructions, the manufacturer specifies the exact recommendations for installing the equipment. The quality of equipment installation directly affects its operation, so when solving independently carry out the installation of thermal curtains, it is worth a clear instruction. The process will need the following resources:

• perforator;
• screwdrivers;
• level;
• console;
• anchor;
• bolts, nuts, screws;
• installation brackets.

The algorithm of work consists of two stages:

1. Fastening the mounting brackets, for this notes points at a distance of 60 cm and drilled holes. Installation is carried out in the upper or lower position.
2. Screwing curtains. The equipment is made in such a way that the screws enter the grooves of the brackets are securely tighten with a screwdriver.

If the installation should be carried out to beams or overlaps, threaded holes are pre-made in the top panel. Next, air curtains are suspended on three screws, for their mounting on the back wall of the equipment there are holes of the key well.

If the column is carried out from two curtains at the same time, the purchase of special inserts is required. They are attached with the help of anchor bolts. One edge is fixed to the floor, before this insert is set at the desired angle to the goal. The second edge is applied to the bottom of the curtain and is tightened with fastening. Next, devices are started with each other and fix insert with bolts. To fix the column to the wall on the upper curtain, the console is fixed. The maximum permissible height of the column is 3.5 m.

Air Curtain Air Connection

When buying a heat curtain in the package includes a cable and plug for connecting. But sometimes a stationary connection is required, that is, without a fork with grounding. In this case, all work should carry out a qualified electrician through the central switch. As for the wire - when installing, a special type cable is used, moreover, sealing rings must be present to ensure safety during operation.

Before starting the equipment, check the operation of the ventilation system, eliminate malfunctions. This is necessary due to the negative impact of the pressure difference in the heat curtain, the air flow may be an inefficient way to save microclimate parameters.

Maintenance

For long-term and high-quality operation, thermal curtain is important to regularly clean the elements of the equipment. The performance affects the purity of the following details:

• graduation and air intake lattices;
• housing;
• impeller fans;
• electric motor.

Therefore, it is worth regularly checking the status of the system elements and provide high-quality maintenance. For example, if a lot of dust is assembled on the fan impeller, the vibration oscillation begin. Noise arises from this, and over time the electric motor bearings are wearing. Experts recommend cleaning 1 time per quarter, but it all depends on the environment. With the maintenance of all conditions of proper operation, the thermal curtains will ensure the comfort of the room for a long time.