Electric inverter heater: principle of operation and application, selection criteria and operating rules

The electric inverter heater is capable of combining very high efficiency and significant cost savings. This device works with electrical energy. A special generator is built into the device with a voltage that occurs periodically, which makes it possible to transform alternating current into direct current.

Operating principle

Such products can control heating in a room using automation. For example, upon reaching the necessary ambient temperature, the heater does not turn off, but simply switches to minimum power. Due to this principle of operation, it is possible to maintain the required temperature in the room. The device consumes very little electrical energy, because there is no need for it to be switched on and off all the time.

The internal structure of the product is very similar in design to a household air conditioner. The main working unit is a heat pump, the parts of which are external and internal external units.

Installed in the indoor unit a heat exchanger in which freon is under pressure. The maximum freon temperature in operating mode is about 85 degrees Celsius. Next, it moves to the outdoor unit, which is under low pressure. Here the freon turns into a gaseous state. It is during this process that a large amount of thermal energy is released.

Inverter heaters are very efficient. Even in rooms with very low temperatures, it still works as intensively, and at the same time does not lose efficiency. It is not necessary to constantly monitor the operation of the heater; it itself reduces the intensity of work when the required air temperature has reached the room.

Advantages and disadvantages of the device

The electric inverter heater has the following advantages:

1. When the required temperature is reached, the product does not turn off, but starts operating at low power.
2. A large amount of electrical energy is not wasted, because there is no need to constantly turn on and off the device. When compared with other types of heaters, the savings can be up to 50 percent.
3. The product maintains the required ambient temperature by automatically controlling the compressor motor speed.
4. The device has a high level of performance. In other words, it can heat air at a negative temperature.
5. The device is safe to use and does not pollute the environment.
6. The heater is very quiet due to the built-in fan.

The disadvantages include the following factors:

1. The high price of the device compared to other types of heaters.
2. Strong sensitivity to frequent power line voltage surges.
3. Spare parts are not standardized and in the event of a breakdown, the repair will be quite long.

The use of a heater in heating systems

Nowadays, this product is used in heating systems in which the power source is electricity. The inverter heater is easily integrated into the heating system. To use this device, you do not need to agree on permits, and the installation does not require the consent of the utilities. And also this product has an acceptable price for the buyer. For example, a large gas boiler can be easily exchanged for an inverter device.

Types of inverter devices

The most popular are electrical inverter devices that are powered from the mains. It is very convenient for all consumers. There are also infrared varieties. Their difference from other heating devices is that they do not heat the air mass, but objects around them, which after a while transfer heat to the surrounding space. Only those objects that fall into the range of infrared rays are heated.

This type of heating is used not only at home, but also outdoors to heat verandas or garages. Another type is household air conditioners equipped with heat pumps.

Instrument selection criteria

When buying a product, you need to pay attention to the following factors:

1. Serial number. A company that produces reliable models puts specialized symbols and numbers on each device.
2. Contact quality. This factor can be considered the main one, because the device constantly withstands high voltage.
3. Installation of wires in the product. The cable should only be made of non-flammable materials. When ignited, they can smolder for about 10 minutes.
4. Availability of certificates. Such documents must be attached to every electrical equipment.
5. Conformity marks. They are applied to products that meet all the requirements of the European Union and do not harm human health.

Heater operation rules

To operate the product for a long time, you must follow these rules:

1. The distance from the heater to any object must be at least 500 mm.
2. It is forbidden to install the heater under a window opening.
3. Do not leave the device turned on overnight. This rule can be violated when a special thermostat is installed inside the equipment, which automatically controls the operation.
4. Do not dry things on the appliance.

Energy efficiency is now considered the most popular factor when purchasing space heaters. Unlike oil radiators and central heating, inverter equipment is capable of heating the area in which a person is located, which is quite profitable and comfortable.