If you want to provide your home with comfort and coziness, complementing it with a well-thought-out and modern heating system, then 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 by area in order to obtain an effective heating system, and this can be done independently.
Choosing a boiler for the home
If you need an electric boiler for heating a house (150 square meters), then it is important to make the correct calculations. In this case, 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 of 1.2 to 1.5 kilowatts. If we are talking about the southern and northern regions of the country, then 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 a house (150 square meters), you need to divide 150 by 10, which will allow you to get a figure of 15 kilowatts. The equipment will not run to wear if you add 15% to this value, which will be 17.25 kilowatts.
Choosing an electric boiler by design
Once you have decided what kind of power electric boiler for heating your home (150 square meters) you need, you can get acquainted with the main varieties of this equipment. Units are divided into three types according to the method of heating the coolant, the device can be induction, electrode or TEN. Among other things, boilers are divided into double-circuit and single-circuit, the first of which are able to provide the house not only with hot water, but also with heating.
Boilers for heating
The coolant in such equipment is water, which is heated in a flow mode by tubular heating elements. This ensures the circulation of the coolant in the heating system. The advantages of this equipment are appearance, small size and wall location. The installation of this device will not cause difficulties, and the boiler has a thermoregulatory equipment that maintains a constant coolant temperature. The role of the latter may be a non-freezing liquid or a similar option.
You can buy such equipment at a low cost, among other things, it is convenient in operation. If you choose a heating element for heating a house (150 square meters), then you may encounter the formation of scale, which occurs over time. It can cause a decrease in heat transfer, some consumers note an increase in electricity consumption.
TEN new 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 "Volcano", whose capacity is 18 kilowatts. This equipment operates on the basis of the latest generation of heating elements using imported materials. The weight of the equipment is 10 kilograms, and the length is 490 millimeters. This unit is suitable for rooms whose area can reach 450 cubic meters.
Electrode electric boilers
This equipment works on a different principle: the heating medium is heated using an electrode. He himself does not play the role of a heating element, but gives an electric charge to water, the liquid is heated by its own resistance. Among the advantages of this equipment can be identified operational safety, which is expressed in the cessation of work in the event of a water leak. Such options have compact dimensions and low cost, reaching maximum power occurs quite smoothly.
If you choose an electric boiler for heating a house (150 sq. M) and decide 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 heat carrier. As the boiler operates, the electrodes will need to be changed, which negatively affects the heating of the premises. The normal circulation of water will need to be maintained constantly, and if there is a slowdown in movement, then there will be the possibility of boiling liquid.
Electrode boiler "Ray" (15 kW)
The power of the boiler 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 such a residential building, an electrode boiler of the Luch brand is used, which is able to heat an area of ​​up to 210 square meters. A coolant with a volume of up to 300 liters can circulate in the system, and the energy consumption per day is 82.1 kilowatts.
The width, height and depth of the equipment are 110, 650, 100 millimeters, respectively. Working pressure can vary from 0.6 to 2 MPa. 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 package with an air temperature programmer, with which you can set a specific temperature over time. The consumer will be able to reduce heating costs if he selects and sets the boiler operation program correctly.
Induction boilers
If you are thinking about how to choose the right electric boiler for heating a house of 150 square meters. m, you can pay attention to the induction variety of the described equipment. These units operate on the basis of induction heating of the coolant with materials made of ferromagnetic alloys. The boiler is devoid of a heating element and an electrode, which excellently affects the efficiency. An advantage is also the complete safety of using the device. The unit almost does not form scale, and the consumer does not encounter damage. Among the disadvantages is the cost, which is significantly higher compared to other electric boilers. You should also be prepared for large dimensions, but on sale today you can find new models of smaller sizes.
Installation of an electric boiler
After you have chosen an electric boiler for heating a house (150 square meters), the varieties of which have been described above, you can proceed with installation work. It is necessary to begin manipulations with markup, during which a level and a pencil are used. It is recommended to install this equipment as far as possible from the water supply system. Using a hammer or drill, the master must drill holes in the wall, making sure that it will be able to support the weight of the unit. At the next stage, the mounting profile and the bar are installed. A bubble level allows you to check how smoothly the mount is installed.
Dowels will help fix the boiler to the wall. If you have chosen an electric boiler for heating a house (150 square meters), the features of which you managed to consider after reading the instructions, then the next step after performing the above manipulations will be installing the ground. And for this, a grounding center is made, several metal pins interconnected. The pins go deep into the ground, and the boiler is connected to a separate machine. From it, the neutral wire should be drawn to the pins.
Specialist recommendations
After installing the boiler on the wall from the machine, a cable of a certain section should be drawn to it, which will depend on the power. If we are talking about equipment whose power is more than 12 kilowatts, then you need to connect a three-phase machine. A protective shutdown should be installed next to the device. If the boiler is deprived of an expansion tank and an electric pump, then these additions must be installed.
Conclusion
When an electric boiler for a house of 150 square meters is installed m, you must try to hide the electrical wires in the cable channels. At the next stage, the equipment is connected to the heating system, for which water is shut off by a shut-off valve. The boiler must be connected to the pipeline using couplings and flanges.