Electric boiler for heating the house (150 square meters): selection and installation

If you want to provide your home with comfort and coziness, adding to its thoughtful and modern heating system, experts recommend considering the possibility of installing an electric boiler, the power of which should preferably be calculated at the design stage of the building. However, it is quite possible to carry out an objective calculation of this parameter over the area in order to obtain an efficient heating system, and you can do it yourself.

Choosing a boiler for your home

If you need an electric boiler for heating the house (150 square meters), it is important to make the correct calculations. At the same time, it is necessary to use the calculated values, among them - the area of the room and the specific power of the heater for every 10 square meters of area. The latter value will vary depending on the climatic conditions of the region. If your house is built in the Moscow region, then the equipment capacity for every 10 square meters should be equal to the limit from 1.2 to 1.5 kilowatts. If we are talking about the southern and northern regions of the country, the power varies from 0.7 to 0.9 and from 1.5 to 2 kilowatts, respectively. In order to choose an electric boiler for heating the house (150 square meters), you need to divide 150 by 10, which will give a figure of 15 kilowatts. Equipment will not work for wear, if you add to this value of 15%, which is 17.25 kilowatts.

The choice of an electric boiler according to a variety of design

Once you have decided which power boiler for home heating (150 square meters) you need, you can get to know the main varieties of this equipment. The aggregates are divided into three types according to the heating medium heating method, the device can be induction, electrode or TEN. Among other things, boilers are divided into two-circuit and one-circuit, the first of which are able to provide the house not only with hot water supply, but also with heating.

TENOV boilers

The heat carrier in such equipment is water, which is heated in flow mode by tubular heating elements. This ensures the circulation of the coolant in the heating system. As advantages of this equipment are appearance, small size and wall layout. Installation of this device will not cause difficulties, and the boiler has a thermoregulatory equipment that maintains a constant temperature of the coolant. In the role of the latter, an anti-freezing liquid or a similar option may perform.

You can buy such equipment at a low cost, among other things, it is convenient to use. If you choose a TEN electric boiler for heating the house (150 square meters), then you may encounter the formation of a scale that occurs over time. It can cause a deterioration in heat transfer, some consumers note an increase in electricity consumption.

TEN electric boiler of the brand "Galan volcano turbo"

If you are thinking about the question of which heating boiler to choose for a house of 150 square meters. M, then you can buy a "Vulcan", whose power is 18 kilowatts. This equipment operates on the basis of TENs of the latest generation using imported materials. The weight of the equipment is 10 kilograms, and the length is 490 millimeters. This unit is suitable for premises, the area of which can reach 450 cubic meters.

Electrode electric boilers

This equipment operates on a different principle: heating of the coolant is carried out with the help of an electrode. It does not fulfill the role of the heating element, but gives the water an electrical charge, the liquid is heated by its own resistance. Among the advantages of this equipment can be identified safety of operation, which is expressed in the termination of work in the event of water leakage. Such variants have compact dimensions and low cost, the output to maximum power is rather smooth.

If you choose an electric boiler for heating a house (150 sq. M.) And decided to purchase electrode equipment, you should be aware of some of its shortcomings. One of them is expressed in the possibility of using only water as a coolant. As the boiler works, the electrodes will need to be changed, which negatively affects the heating of the rooms. Normal circulation of water will need to be maintained constantly, and if there is a slowdown, it will be possible to boil the liquid.

Electrode boiler "Ray" (15 kW)

The boiler output for the house is 150 square meters. M can be 15 kilowatts, while the building should be well insulated. As an appropriate option for heating of such residential construction stands an electrode boiler of the brand "Luch", which is able to heat the area up to 210 square meters. The system can circulate a heat carrier with a volume of up to 300 liters, and the electricity consumption per day is 82.1 kilowatts.

The width, height and depth of the equipment are 110, 650, 100 millimeters, respectively. The working pressure can vary from 0.6 to 2 MPa. The permissible temperature reaches 75 degrees. On sale you can find 3 complete sets of this boiler: "Standard", "Business" and "Comfort". The latter version complements the "Business" configuration with an air temperature programmer, with which you can set a certain temperature in time. The consumer will be able to reduce the cost of heating, if he correctly selects and installs the program of the boiler.

Induction boilers

If you are thinking about the question of how to choose the right electric boiler for heating a house for 150 square meters. M, you can pay attention to the induction of the described equipment. These units operate on the basis of induction heating of the coolant by materials made of ferromagnetic alloys. The boiler is devoid of a heating element and an electrode, which is excellent for efficiency. The advantage is also the complete safety of the device. The unit does not form a scale, but the consumer does not face breakage. Among the disadvantages is the cost, which is much higher compared to other electric boilers. You should be ready also for large dimensions, but on the market today you can meet new models of smaller sizes.

Installation of an electric boiler

After you have chosen an electric boiler for heating the house (150 square meters), the types of which have been described above, you can proceed with the installation work. Beginning of manipulation is necessary from the markup, during which the level and pencil are used. It is recommended to install this equipment as far as possible from the water supply system. Using a puncher or drill, the master must drill holes in the wall, making sure that it will be able to support the weight of the unit. The next step is to install the mounting profile and the bar. The bubble level will allow you to check how tightly the mount is installed.

The dowels help fix the boiler on the wall. If you chose an electric boiler for heating a house (150 square meters), the features of which you had time to consider after reading the instructions, then the next step after carrying out the above manipulations is the installation of grounding. And to do this, the grounding center is made, several metal pins connected together. The pins go into the ground, and the boiler is connected to a separate machine. From it, the neutral wire should be routed to the pins.

Recommendations of a specialist

After installing the boiler on the wall from the machine to it, you should conduct a cable of a certain section, which will depend on the power. If we are talking about equipment, whose power is more than 12 kilowatts, then it will be necessary to connect a three-phase machine. A protective switch must be installed next to the device. If the boiler is deprived of the expansion tank and the electric pump, then these additions must be installed.

Conclusion

When you install an electric boiler for a house for 150 square meters. M, it is necessary to try to hide the electrical wires in the cable channels. At the next stage, the equipment is connected to the heating system, for which the water is blocked by the shut-off valve. The boiler should be connected to the pipeline by means of couplings and flanges.