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Condensing boiler technology 36 -56 kW

Condensing boiler technology 36 -56 kW

Condensing boiler technology 36 -56 kW

Product catalog summary
Technical Specifications:
  • Boiler Models: PE(S)K 12, 15, 20, 25, 32
  • Boiler-rated Power: Ranges from 12 kW to 32 kW
  • Partial Load Power: Ranges from 3.4 kW to 10 kW
  • Energy Efficiency Class: A++
  • Energy Efficiency Index (EEI): Ranges from 124.8 to 132.16
  • Seasonal Space Heating Efficiency: Ranges from 85.97% to 91%
  • Boiler Efficiency at Rated Power: Up to 102.8%
  • Boiler Efficiency at Partial Power: Up to 102.3%
Water and Flue Gas Specifications:
  • Water Capacity: 66 to 104 liters
  • Water Supply/Return Dimensions: Zoll 1 to 5/4, DN 25 to 32
  • Boiler Temperature Range: 65–90°C
  • Flue Gas Temperature: 30–40°C
  • Flue Gas Volume at Rated Power: 19.8 to 51.5 m3/h
  • Flue Gas Tube Diameter: 130 mm
Fuel Specifications:
  • Fuel Type: Pellets made of 100% natural wood
  • Colorific Value: 16.5 MJ/kg or 4.6 kWh/kg
  • Bulk Density: Minimum 600 kg/m3
  • Water Content: Maximum 10%
  • Ash Content: Maximum 0.7%
Weight and Dimensions:
  • Overall Weight: 400 to 520 kg
  • Boiler Body Weight: 230 to 300 kg
  • Internal Ash Pan Volume: 25 to 30 liters
Electrical Components:
  • Connection Value: 230 VAC, 50Hz, 16A
  • Main Drive: 40 W
  • Drive Motor: 250 / 370 W
  • Suction Turbine: 1400 W
  • Combustion Air Blower: 62 W
  • Flue Gas Fan: 25 W
  • Electrical Ignition: 250 W
Manufacturer Information:
  • Company: ÖkoFEN Forschungs- & EntwicklungsgesmbH
  • Location: A-4133 Niederkappel, Gewerbepark 1
  • Contact: Tel.: +43 (0) 72 86 / 74 50, E-Mail: [email protected]
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Technical data Condensing boiler technology 36 -56 kW

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.