Solid fuel boiler of Russian origin: photo, reviews

On the market today, you can find many models of solid fuel boilers. They can be pyrolyzed or traditional, the latter work on sawdust, pellets, wood or coal.

Feedback on the boiler device

Any solid-fueled Russian boiler has a furnace, which is a loading hopper; Ash chamber, ash collector, water jacket, dampers, chimney, as well as outlet and inlet pipes. According to users, the boiler unit can include an automatic control unit and a fan. With the help of automation, it is possible to control the circulation pump of the system, adjust the quality of the air supply to change the intensity of the combustion process, which will depend on a certain temperature regime. If you need a solid fuel Russian boiler, then, as the buyers emphasize, maximum efficiency can be achieved with a small excess of air and the least heat loss with exhaust gas. To do this, the chimney must have a regulator, which is designed to mix cold air inside it, this allows you to store the greatest amount of heat inside the furnace equipment. It is worth to listen to the opinion of experienced users who emphasize that a cold chimney points to a quality solid fuel boiler whose efficiency is high enough.

Availability of additional functionality

Pyrolysis boilers most often have an automatic traction controller, while the circuit is connected to the lower air supply window. Under the grate, the required volume of air is supplied to ensure combustion of the fuel. Once the firewood lights up, the chain controller will help close the lower window, eliminating the excessive supply of air to the combustion chamber. A solid-fueled Russian boiler may also have a manual adjustment, it can reduce or increase the thrust by selecting a certain temperature regime.

Advice of a specialist

If you decide to purchase a pyrolysis boiler, first of all you should pay attention to the secondary air supply regulator with the combustion chamber. If such a regulator is present, this will allow ignition of CO ₂ , produced during the burning stage of solid fuel. This can improve the efficiency of equipment.

Steel boilers

If you want to buy a solid fuel Russian boiler, it is important to take into account that in steel equipment the efficiency is higher. Steel is a less brittle material compared to cast iron, for this reason heating steel units have the advantage, which is expressed in the ability to give the combustion chamber a more complex geometric shape. According to the buyers, this allows increasing the heat exchange, increasing the efficiency of the boiler. It should be taken into account, however, that the cost of a solid-fuel steel unit with a complex combustion chamber configuration will be higher.

Reviews about the way of fuel loading and boiler room location

Before you buy a solid fuel boiler of long-term burning of Russian production, you should take into account that not every model is suitable for specific conditions. The consumer should pay attention to the way in which the fuel is loaded into the compartment. Most often in cast iron boilers coal and firewood are loaded on the side. However, in the market you can find models that are characterized by top loading. Many consumers of the boiler house are located inside the house, in their opinion, this can create certain inconveniences. After all, you should take into account that when the heater door is open, smoke will enter the house. In order to eliminate this unpleasant factor, consumers recommend placing boilers with top loading in a separate boiler house.

Reviews about the main characteristics of solid fuel boilers

On sale today in a large assortment you can find solid fuel boilers of Russian production, photos of which will help you to familiarize yourself with them visually. When choosing this equipment, you need to consider the area of the room. According to the reviews, for 10 square meters you need to choose the equipment that will be able to produce 1 kilowatt of thermal energy. This indicator can be considered the norm if the following conditions are met. Ceiling height should not be more than 3 meters, the quality and number of windows must comply with existing standards. Residential building should be well insulated, which will help reduce heat loss.

A solid-fueled Russian boiler for a house should have a capacity equivalent to 20 kilowatts, which is true if the area of the house is 200 square meters. At first glance, it may seem that all the requirements of the above conditions are met, but there is one factor that should not be forgotten. According to users, if the equipment is selected correctly, and heat loss and construction meet all standards and requirements, then in the cold time to keep the right temperature it will be necessary to throw firewood into the firebox, doing this constantly, it can not be called convenient.

In order not to face such difficulties, it is recommended to purchase a boiler with a certain power reserve. For example, for a power of 20 kilowatts, it is best to choose a boiler that will be able to produce 40 kilowatts of thermal energy. The intensity of combustion is controlled by a manual regulator or automatic, which ensures the supply of oxygen to the combustion chamber. When choosing solid fuel heating boilers of Russian production, which are supposed to be installed in a large boiler house, in some cases it is necessary to use a buffer tank, it is installed between the heating system and the boiler. As the users emphasize, during the operation the equipment will heat up the water that accumulates in the heat accumulator, and after the end of the operation it will be fed into the heating system.

Feedback on working pressure

Solid fuel boilers of Russian production, reviews about which are often quite positive, may have different working pressure of the coolant. Most often their operating pressure is in the range from 1 to 3 bar. Before choosing a solid fuel boiler, you need to study the technical specifications and the equipment passport. The fact is that some manufacturers indicate a working pressure that does not exceed 1.6 bar. This may be unacceptable for several reasons.

First, this indicator of the highest pressure suggests that the manufacturer has saved on the thickness of the metal, which is the basis of the water shirt. Some consumers say that this factor makes you think about the quality of the assembly of the product.

Secondly, if it is a two- or three-story house, the equipment will be installed on the ground floor. For this reason, this maximum working pressure will correspond to 16 meters of water column, which may not be sufficient for heating the second floor.

Thirdly, if you decide to choose such solid fuel boilers of Russian production, then to ensure the reliability of the product, it will be necessary to establish a safety group with a valve trip threshold to protect 1.6 bars.

Conclusion

So, we have considered solid fuel boilers of Russian production. All of the above indicates the need to choose this equipment with the highest working pressure: from 2 to 3 bar.