Boiler VERNER A251G

 

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Rated thermal output:   25.00 kW
Efficiency: 91 %
Specified fuel: * Oats, Wheat, Maize, Mustard, Pellets of rape, Wood pellets with bark, Wood pellets without bark
Standard feeding hopper total capacity: 240 dm³
Flue gas neck diameter:: 160 mm
Specified operational chimney draught: 15.00 Pa
Standard ashbin capacity: 20 dm³
Width: 622 mm
Depth: 1460 mm
Total weight: 575.00 kg

VERNER AUTOMATIC BOILERS

Warranty for the boiler body is 5 years.

Are intended for:

Comfortable, economic and ecological heating of family houses, flats, agriculture buildings, schools, hotels, workshops, small workrooms and similar buildings.

Combustion of agriculture products - wheat, oat, rye, tritical,barley, maize, mustard, rape, agropellets of cereal husk, energy plants and cereal or colza straw and also wood pellets.

All-season warm supply water heating ( by the storage reservoirs or economic boiler).

The main advantages:

High attendance comfort 
The boilers provide fully automatic operation from the fuel supply and its ignition up to the ash transport. The basic hopper provides several days operation without the necessity of feeding.

Perfect output regulation (control)
Boilers have fluent output regulation in the range of 30 - 100%. The output of 0 - 30% is provided by automatic stand-off mode with the automatic ignitron (firing).

High efficiency - 92,7%
The efficiency is reached by accurate exact ratio of fuel and combustion air, sizable flue exchanger and thick insulation of all boiler parts.

Low operation costs
Due to the boiler ability to burn the agriculture products the heating costs are lower as far as by 2/3 compared to the natural gas heating. Boilers are characterized even by low electric energy consumption.

Long life-time
Boilers are produced of the quality steel and special fireproof ceramics. The boilers life-time is markedly extended by the controlled combustion on the special grate. This policy prevents from the tar and deposits creation.

Various types of fuel combustion ability
Boilers provide the combustion of fuels even with the higher portion of baked ash. Thanks to this ability the fuel can be taken even near the farmers. Moreover, the boiler´s hoppers can be supplied with the dividing bar that provides the controlled combustion of several fuels together. 

Boiler description and its function:

Fixed conveyor supplies the fuel out of the reservoir into the combustion area of the boiler. The fuel is then automatically ignited by electric hot-air system. The smart electronic regulation controls the exact fuel and air batching (charging) in the burner based on the data evaluation about the outgoing water temperature, combustion gas temperature and based on the information that are obtained from the room thermoregulator or outdoor sensor with superior control driving system. The multi-stage pressure relief ventilator provides the necessary air for combustion. The base of the boiler is unique movable grate which ensures the fuel supply in the combustion area.

It enables to burn without any problem even fuels that create slag at combustion (f.e. wheat or straw pellets). The ash of completely burnt fuel is supplied into the ashbin by movable grate. The ash is supplied directly into the reservoir out of the boiler area in case of external automatic deashing system purchase.

 

Why automatic boiler VERNER?

60 types of fuel
We have operationally tested 60 types of fuels of different qualities in automatic boiler VERNER. Thanks to this fact, you will not be dependent only on high quality wood pellets, but you can always choose the most suitable fuel on the market. Here you can the list of fuels tested in our automatic boilers.

80 reference places all around Czech Republic
As the only manufacturer we can offer wide network of reference places, which can be visited and you can see the boiler in real operation. Of course, you can talk directly with users of boilers, which have a practical experience.

95.7% of satisfied customers
On the basis of feedback from our customers, we know, that 95,7% of our customers are satisfied with automatic boilers VERNER.

12 years of experience with burning of grain and agropellets
After 5 years of intensive development, we have offered as the first in Czech Republic, boilers specially intended for burning of fuels with higher ash content like grain, agropellets from straw etc. So we can offer you more than 12 years of experience with fuels, which you can significantly reduce your heating costs while maintaining the same or higher comfort.

3 000 installations of automatic boilers all around Europe and also in USA
Automatic boilers are installed all around Europe and USA, so we can offer you a wide network of experienced and professionally trained business partners.

20 years of experience with producing of boilers
Already for 20 years, we specialize exclusively in the production and development of biomass boilers. The company VERNER introduces you brand new and original product every two years. We offer boilers that are among the world leaders.

5 years guarantee
With many years of experience, precise and modern parts of the Czech manufacturing, we offer you automatic boilers with a long lifetime, which have an extended 5 years guarantee on the boiler body. With us you can be sure that you invest in the future.

Wide service network
 Across Europe, including the Czech Republic, we have a wide and reliable network of professionally trained technicians.