Janfire DuoFlame

Janfire pellet boiler Duoflame is designed to provide easy-to-handle, safe and environmentally heating, It has a superior controllability with the ability to extract power from 3kW – 46kW depending on season and need. With two self-cleaning Janfire NH pellet burners, the unique control of the power is obtained and in addition a 50% operating reserve.
It is also insensitive to various pellet qualities. Duoflame is the perfect choice for smaller rental properties and larger privat homes. The boiler is equipped with easy-to-handle spokes. When selecting a boiler with automatic sweeping and ash removal you reach a level of very little maintenance.

Pellet burner Janfire NH

When chosing a Janfire NH self-cleaning pellet burner, you reach the lowest service requirement that the market can offer. The fully automatic and self-cleaning burner can run for up to six months without service and maintainance. The Janfire 02 control automatically adjusts fuel / air mixtures to variations in fuel volume and weight. The burner is automatically cleaned at preset intervals.


When selecting an extra-equipped boiler with automatic cleaning and ash removal you reduces the maintenance to a minimum. A time interval controlled motor manages the sweeping and the ash is transported to a collecting vessel. Continuous sweeping increases the boiler efficiency as the flue gas temperature is kept at the right level.

Technical Data

Janfire Pellet boiler DuoFlame 46kW

  • Power: 230 V AC ± 10 %, 50 Hz
  • Output: 46 kW
  • Ash box: 160 liter
  • Weight: 415 kg
  • Flue pipe connection: Uppwaeds or backwards (Ø 175 mm)
  • Operating thermostat: Adjustable intervals up to 15°C
  • Flue gas thermometer: Built in with digital display
  • Automatic sweeping: Mounted on right or left side
  • Draft control flap: Included
  • Control panel: With buttons
  • Shunt: Assembled on delivery


  • Automatic sweeping
  • Automatic ash-removal
  • Immersion heater 2 outlets for 6 or 9 kW
  • Flue gas fan: With draft control or at two speeds

Technical Data


  • Effect: From 3kW to max 23 kW
  • Maintainance effect: 600 W
  • Burner: 80 W, 230 V AC, 50 Hz
  • Automatic ignition (Coil) 1000 W
  • Combustion fan: Revolution controlled
  • Control panel: Touch-button
  • Width: 200 mm
  • Length: 570 mm
  • Height: 580 mm
  • Weight: 25 kg
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