Turbofan electric boiler is the perfect solution for easy deployment of heating and hot water in places where it is not available centrally. Also, this option is ideal for areas where the energy source is considered to be the only one available. Sometimes such facilities, some place in his apartment as a fallback.
Positive and negative aspects
Before buying an electric double-boiler for hot water and heating, it is important to determine with capabilities specification and future costs associated with installing and using whole.
It should start with the fact that in most cases, two-circuit electric boilers are installed in country houses. It is in these areas have the best efficiency indicators.
One of the main advantages over other types of units - minimum size. To mount need only small vertical surface which can be easily connected pipes and electricity.
Such equipment for private homes can provide a constant supply of water the right temperature in places where does not reach the gas line.
It should be noted that such heating boilers are environmentally friendly in use. They do not emit any substances that can harm humans or the environment. They do not even need the air that in other systems is the foundation.
Another obvious positive aspect of its location is considered to be almost anywhere - no need to specifically create a separate room.
In addition, you do not think of the chimney and ventilation mount. It is not necessary to create a documentary individual project.
Such aggregates possess resistance and durability. They work without the noise and vibration, as there is no open flame. It also allows you to quickly and efficiently carry out repair work.
But there are also negative sides. And chief among them are the consumption of electricity. For heating of 10 square meters will need about 1 kW. Not to mention the parallel use with the water supply for household needs. So you can calculate how much it will cost to use this system. Of course, some manufacturers claim that their units there are also energy-efficient. Therefore, their use can save about 30% of the energy. Such a result is possible to achieve not only because of the structure, but also the connection.
Many experts agree on the opinion that regardless of the structure, the efficiency varies only within 95-98%.
In addition, the electric double-circuit or even a single-circuit boilers are directly dependent on the work of the power supply. This surge can be problems with equipment. And therefore it is better to use special attachments that allow to remove the negative effect.
Principle of operation
Such units have just two independent circuits, which are not tied to each other's work. One creates hot water for the needs of the tenants, and the second is used for heating private houses or apartments.
This equipment is further equipped with several important nodes:
- thermostat (normally two);
- expansion tank;
- safety valve;
- Breather, which helps to remove it from the heating system);
- pump;
- automation.
Work device is based on the transformation of electricity into heat by means of tubular heaters. The last set in the heat exchanger. They allow you to heat the fluid, which provides a circulation pump.
Turbofan (or a single circuit) the electric boiler is controlled by means of automation. When the detector observes a decrease in temperature in a building, a signal for switching operation of the active unit and the pump. When the desired heating is started stepwise disconnection of individual blocks.
Two-circuit electric boilers, which are now offered by many companies have high-quality safety systems. They keep track of the different heating options. And in the case of apparent deviation from the norm - switch off the equipment. This allows you to save all elements of integrity. So after you can set the source of the problem, fix it, and immediately start the job again.
Be sure to check out: choose a bypass gas boiler.
What does the price depend on?
Prices on electric boilers, whether they are two-circuit or not, is directly dependent on several major factors. Of course, the first thing that affects - brand. What it is known, the more expensive it will cost the unit. If we talk about foreign companies, whose electric boilers are used worldwide, they offer equipment from 500 to 1,000 euros. Similar rates may be called considerable, but nevertheless tolerant, when compared to gas installations.
Choosing a floor or wall electric unit, you must first figure out for themselves the main points:
- power;
- one or two loops;
- Fitting embodiment;
- equipment.
If the buyer is limited to the financial possibilities, he can choose cheaper foreign electric double-boiler or domestic. last Manufacturers often claim that the manufacture using only high-quality imported components.
This allows them to offer good equipment assembly for relatively little money. So, on the market today are models, which cost starts from 150 euros. We should agree that this price tag is more than acceptable. But before you buy it is still worth checking out complete set of internal components, because you still need to understand what you are buying cell phones.
Boiler electric double-floor or wall is perfect for installation in private homes, which is not brought gas pipeline. These units allow for a short time not only to heat water for domestic needs, but also to heat the room. In this case, all management is carried out by means of automation. The main thing that should be evaluated - the value of operational costs during the heating season.
