Air heating unit: tips on choosing and installing

27-04-2018

Heating

Currently, there are a huge number of different heating devices, which differ from each other not only by the type of energy consumed, but also by their design. However, the most important parameter is the volume that the product can serve. Considering this, it is worthwhile to consider air-heating electric units capable of working effectively in large and spacious rooms.

Amateur photo of a common model of similar industrial type equipment

Main settings

First we need to say that there are many types of such devices that may have some differences. Moreover, if you disassemble a typical air heating unit AO, then you can make sure that it practically does not differ from the more expensive models and has a similar design. However, it is worth noting immediately that such products can work both for heating and for heating. (See also the article Air heating: features.)

A variety of similar structures that use air lines for their work.

Design

First of all, it should be noted that the air heating unit ABO 42 and its like have an original mounting system on the case with its own locking systems.. They allow you to install the device in almost any position and even on the most uncomfortable surface.

Some types of such devices are very often used by modern builders to maintain a certain temperature in the room or when installing suspended ceilings.

The main element that all electric air heating units have is a fan. It creates a stream of air that goes into the room and carries a certain temperature.
It is also necessary to mention the special heating element.. It is placed in front of the fan itself and serves to create a certain temperature. At the same time, there are air-heating units with a water heat exchanger, which use a kind of radiator as this part.

Table of heat capacity of products of this type from a reputable manufacturer

Special attention should be paid to special grilles in the form of blinds.. They can change their angle and thereby redirect the air flow. However, in models of the AO 2 3 type, they usually have a stationary position or are manually controlled, when in more expensive versions this process is fully automated.
Given that most of these units are installed at a certain height, they need a special controller. At the same time, the Volcano air heating units can be combined into a single network and controlled with just one device.

Tip! When choosing such systems, first of all, look at the power of the heating element and the fan. It is also worthwhile to clarify information about the manufacturer of the electric motor, since the life of the product depends on the quality of this unit.

Using various types of installation, you can achieve special effects inherent in a particular type of room and its volume.

Advantages and disadvantages

First you need to say that such devices can serve rooms with large volume. At the same time, this type of model, like STD 300, was specially developed for this type of work. Such equipment is usually equipped with fairly powerful fans that can operate in several modes.

Different models of such devices have their own additional features and power, although it is these products that can be called more typical for industrial premises.

Considering the fact that the air heating units carry out the directional flow movement, the warming up rate of the room becomes maximum among the products of this type. Due to these properties, these devices are actively used in industrial or public buildings, where entrance doors are often opened or there are gaps in the insulation.

Graphic models showing the principle of placement of such equipment in rooms of various types and sizes

All designs like VR1 and the like have louvred grilles, and they can redirect hot air in the right direction. This makes it very possible to heat certain zones by arranging the circulation of the masses in the necessary direction.

It is also worth noting that such heaters have a fairly simple design and an elementary method of installation. That is why they are easy to install with your own hands, without the help of experts.

Graphic model of air mass distribution using a whole system of such heaters

Among the disadvantages of these systems are the high costs of heating and a certain level of noise. However, given the scope of such structures and their advantages, this is practically insignificant.

Tip! Usually, the gratings of these heaters are directed downward, while the device itself is set at a height. So hot air enters the lower layers and rises from there due to the temperature, warming the whole room.

Option control circuit for connecting similar equipment using a separate thermostat

Recommendations of the masters

Models of type STD are considered one of the most practical. However, steam or water is most often used for their heating. Therefore, this fact should be considered when choosing equipment.

Some installations of this type of heating are quite compact and can be transported if necessary.

It is necessary to combine all the devices into one network and connect to the control panel. In this case, the heating area and the fan itself are mounted in different circuits so that in the summer the design is used as ordinary fans.
It is necessary to select the power of products in such a way that the system works on the optimal parameters. Otherwise, there will be high food costs, and therefore the price will increase.

Modern heaters of this principle of action can have a pretty good appearance that will fit into any interior.

Conclusion

Having studied in more detail the material provided in this article, we can conclude that such products are usually used in rooms of a certain type. You should also understand that such devices are best used in a common circuit with a parallel connection with the possibility of individual adjustment. This will achieve the maximum effect.