Climatic conditions in Russia imply high heating costs in winter. Modern manufacturers offer an innovative heating device PLEN. It features improved heat dissipation and energy efficiency.
What is Plan System
PLEN heating is a wide strip of special film into which resistors are sealed. The width of the stripes is 5-6 meters. For ease of installation, the device is divided into parts that can be cut off. In this case, the functionality of the system is not affected. The width of the canvases can also vary. Usually, options are mounted with an indicator of 0.5 or 1 meter.
The temperature rise of the heated objects is realized by infrared radiation emanating from the elements. The end result is achieved by passing current through a resistive device.
The electric foil heater is mounted in the ceiling structure or under the floor. Radiation passes through the decorative coating, providing heating to the floor, furniture and other objects in the room. The coolant is equipped with a thermal sensor. When a certain room temperature is reached, it turns off the device, which saves energy.
Principle of operation
The basis of the system is the use of physical heat exchange processes. The device has a multi-layer structure. Aluminum foil is laid between the layers of lavsan, the function of which is to reflect heat. Resistive elements are mounted in the foil layers. The thickness of the heaters is 1 - 1.2 mm. Lavsan films have two functions: electrical insulating and decorative.
When connected to electricity, the current flows to the resistive elements. The foil reflects 9.4 micrometers of infrared radiation. The waves are invisible, but they radiate heat. The maximum temperature of the device is 45 ° C.
The temperature distribution depends on the power rating of the device. When set to a temperature of + 45 ° C, the floor heats up to + 22 ° C. In this case, in the middle of the room the air temperature will be + 18 ° С. The height of the ceiling of the room does not matter.
Safety
The statement that heating has a harmful effect on humans is unfounded. The intensity of heat transfer from the units is not so high, since at a temperature of 45 ° C it is compensated by 80% of the area of the heated room. At this temperature, the electric heater emits long infrared radiation.
According to medical experts, the heat generated by the device is comfortable for the human body and does not cause any side effects. In the operating mode, the system operates for 6-10 minutes per hour. The floor heats up, and the air temperature in the head area remains within the optimal range. Thus, the impact on a person is short-term.
PLEN safety is confirmed by a large number of certificates. The device is allowed to be installed in children's and medical institutions.
Advantages and disadvantages of film heating
PLEN heaters are distinguished by their silent operation.Throughout the entire period of operation, the installation does not require additional maintenance.
The main advantages of the device include:
- Profitability. The money costs for an electric heater, consumables and installation are much lower than when installing other heating systems.
- No risk of fire. The device contains no moving parts. Conductors and thermoelements are soldered into the dielectric layer. The use of the heater is permissible in wooden buildings.
- Reducing the content of dust particles in a heated room. PLEN does not create convection of warm air currents like batteries.
- Durability. The warranty period is 25 years, and the service life is 50 years.
- Rational use of room space. The thickness of the device does not exceed 1.5 mm. Installed inside ceilings, under floor coverings and behind decorative panels.
- Ease of Management. The device has built-in programmable controllers and temperature sensors.
- Comfortable microclimate. The humidity level in the room remains within the optimal range.
- Uniformity of heat distribution.
The disadvantages of the device include:
- the inability to use indoors with such decorative finishes as plaster, painting or trellis;
- the presence of serviceable electrical wiring or a separate line;
- fragility of the system.
In the case of installing PLEN, it becomes necessary to install high-quality thermal insulation. Vapor barrier membranes and windproof films are used. And this is an extra cost.
Criterias of choice
Before purchasing a device, plan the installation site. It is recommended to purchase models with a thermal sensor, as they are distinguished by a high level of security.
When choosing, the following indicators are taken into account:
- power;
- voltage;
- weight;
- the maximum indicator of the temperature of the heated surface.
The amount of energy required for heating determines the height of the room. Professionals advise against mounting an electric heater on a ceiling higher than 3.5 m. In this case, heating costs increase.
When buying a unit, you should contact a specialist who will select the optimal model of the device based on the parameters of the room and the installation location.
Installation options for film heaters
It is recommended to install the film heater PLEN on a flat surface. In practice, it is mounted on the ceiling or floor. Despite the different locations, the heat dissipation is the same for the ceiling and floor models.
It is not recommended to carry out wall mounting, since the heat transfer coefficient decreases: warm flows rise upward, limiting the heating of the room.
Floor placement PLEN
Film heating is fixed under all types of floor structures. After switching on, the device begins to quickly warm up the floor. Warm air rushes upward, giving way to cold air. The highest temperature will be at the floor surface and slightly lower at head level.
The features of floor mounting include:
- Lack of reliability of the flooring. The design can be disturbed by pointed parts of the floor, massive furniture, etc. It is recommended to install an additional protective layer for the heating foil.
- The electric heater can be deformed when heavy household appliances or furniture are in the room. It is not recommended to lay the film under these objects.
Floor mounting has an undeniable plus. This installation method ensures that there is no influence of infrared radiation on furniture and household appliances.
Ceiling placement PLEN
Ceiling mounting is very popular.When the device is turned on, infrared rays are directed downward towards the floor, which absorbs them.
The advantages of a ceiling installation include:
- uniform heating of the room;
- creating optimal conditions for the body;
- low risk of damage.
The disadvantages include:
- complexity of installation;
- the influence of infrared rays on household appliances;
- risk of water leakage from neighbors.
When installing, it is allowed to use any coating. The exception is stretch and fabric ceilings. These materials can deform from heat flows.
Heaters price
The price of a heating plan depends on the average electricity consumption per 12 sq. m. area. The power indicator varies in the range of 15-20 W / h. The cost is determined by the area and power level of the film. On average, the price is 1200 rubles per square meter.
Also, the price segment is determined by such indicators as the specifics of installation, optimal conditions of use and protection characteristics. For example, depending on the presence or absence of dust protection, the system is divided into 2 categories: premium class IP-67, which costs 1230 rubles, and economy class IP-54, which costs 1150 rubles per square meter. The cost of a heating film for a sauna is 1359 rubles. The IP-67 model is capable of heating humid rooms, as it has a high level of protection against water.
The purchase and installation will pay off within 2 years. Operation is cost-free. Electricity bills will not be as expensive if the device is configured optimally.
