Central heating solid fuel boiler K-2-12N

  • Lower combustion solid fuel boiler
  • High efficiency rate (82 %)
  • Compact, easy to fit in small rooms
  • High fuel loading (42 dm³)
  • Automatically regulated boiler temperature
  • Fitting and traction valves
  • Heat exchanger cleaning on both sides of the boiler
  • Sheet steel inner wall thickness – 6 mm
  • Warranty for the boiler body 4 years

Nominal power, kW

12

Heated area, (depends on heat resistant of premises), m2

55…252

Fuel used

wood logs *

Efficiency factor (by using wood), not less than, %

82

Combustion chamber volume, dm (l)

42

Fuel burning time (at nominal power), up to, h**

3

Wood logs length, up to, cm

30

Water content in the boiler, l

28

Flue channel diameter, mm

Ø160

Minimal chimney draught, Pa

12

Overall dimensions, HxBxL, mm

880x630x980

Mass (brutto), (±10%), kg

202

 

* It is also possible to use wood waste, sawdust and briquettes. It is not recommended to burn firewood with a moisture content greater than 25%.
** The burning time of the fuel boiler depends on the type of fuel, humidity, outdoor temperature and other factors.

 

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