The possibilities of electric heating rated not only the owners of country home and cottages, and residents of apartments. This allows not to depend on the central heating, independently adjusting the supply of heat and temperature. If it was decided to acquire such a thing, you should decide which electric boiler is suitable for your needs. First of all, you need to find out such criteria.
1
Connection. It is single-phase (220V) and three-phase (380V). Powerful boilers are released only with the latest connection type. However, the specifics of the local power grid should be taken into account. Before making a purchase, it is better to consult with electricians.
2
Heating method. Boilers of such a plan are electrode and bean. In the first, water ionization technology is used, it is considered that they are more progressive, but have some restrictions on use (for example, they are more powerful and require more energy costs, and there are also problems with air in the system).
3
Power adjustment. It is smooth and stepped. If the boiler has independent heating elements - it is possible to control the consumption of electricity and adjust the temperature by disconnecting the part of them. This is a stepped adjustment. Most often, the boiler consists of three heating elements. One provides exactly half of the entire power, and the other two are 25%. You can choose four power levels - 100%, 75%, 50%, 25%. Adjust the heat level in a separate room using a thermostat or ventilators of heating devices. There are no adjustment in the most simple cheap boilers. As for smooth - it is possible in the presence of a row.
4
Equipment. The maximum equipment is the most favorable option, as it is not known that it may be useful in the future. If you purchase an inexpensive model and equipped with additional separate blocks, in addition, without an expansion tank of the circulation pump, the system of the safety valve cannot fully function. Yes, and the savings in this case is unlikely possible.
5
Installation. There are two types of boilers: wall and outdoor. The first are more popular, as they save space. Rapid boilers are mainly used when there is a large amount of coolant. Wall-mounted are most often imported manufacturers, and the second are domestic.
6
Manufacturer. It is no secret that the more famous is the company, the higher the cost of the boiler. Do not chase the brand, you can consider less well-known manufacturers. The main thing is to be a warranty for several years. It is worth paying attention to such companies: Protherm, Ferroli. Erem, Kospel - they have already proven themselves in the market as reliable manufacturers of electric boilers. Among them, you can choose exactly the one that meets the queries of a particular client.
To buy, you need to treat very responsible, because the boiler is not selected for one year. The correct choice depends on how much it will be warm in your home.
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