Central heating solid fuel boiler KALVIS K-3-50 50kw

6,085.00

 

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Description

Kalvis K-3-50

  • Multipurpose bottom combustion solid fuel boiler
  • High efficiency (78%)
  • Large fuel load (195 dm³). Logs length 0,57 m
  • Easy fuel loading
  • Easy servicing
  • Automatic adjustment of boiler temperature
  • Secondary air supply
  • Secondary burning chamber with refractory concrete catalyst
  • Ingnition and draught dampers
  • Heat exchanger cleaning from both boiler’s sides
  • Possibility to install an emergency cooling coil
  • Possibility to mount electric heating element
  • Housing inner wall steel plate thickness – 6 mm
  • Warranty for boilers frame 4 years
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Technical Information

Description

Characteristic

Nominal output, kW

50

Heated area (when thermal resistance ratio of the building is 2,5), m²

350…550

Fuel used

wood logs*

Efficiency (firing wood logs), %

78

Combustion chamber volume, dm³ (l) 195

Fuel load combustion duration, up to, h.**

16

Logs size, not greater than, cm

57

Water volume in the boiler, l

186

Flue diameter, mm

Ø200

Minimum chimney draught, Pa

25

Overall dimensions, HxBxL, mm

1250x930x1240

Mass (brutto), (± 10 %), kg

664

 

* Coal, pieces of waste wood, peat and saw dust briquettes may be used as a substitute fuel. It is not recommended to fire wood logs with moisture content exceeding 25 %.
** The duration of fuel load burning depend on fuel type, moisture content, outdoor temperature and other factors.

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