Bullerjan FreeFlow FF17 type 02
The FreeFlow is a highly effective, reliable, safe and durable heater, which can even be used as a stand-alone heater due to its warm air function. Different power classes (6.8 - 14.2 kW) allow its use in small, but also in very large rooms.
The new model FreeFlow FF17 looks purely visually unchanged - as it has for 40 years. And it remains the same. However, the combustion chamber has changed and with this model, thanks to the partial lining with high-quality vermiculite, it enables modern, contemporary clean combustion even without a catalytic converter. You get to the furnace a round arch and a connecting pipe as part of the furnace.
Various linings and platforms make the FreeFlow not only a reliable, but also a visually appealing device.
The FreeFlow is also available with all types in the "Basic" version. In this version, the furnace comes completely without heat-protective covers. When installing it is only necessary to observe a side distance of 70 cm.
- For 40 years the epitome of a high-performance hot air/convection stove
- Tested nominal heat capacity: 14,2 kW (type 02)
- Very high efficiencies of up to 81 percent
- Choice of various heat-protective covers made of steel, stainless steel and glass
- Handle variants made of steel (chrome-plated or brass-plated) or wood
- Various pedestals allow different design variants and installation heights
- Height adjustors in the pedestals (except Carré) allow the stove to be aligned on uneven floors
- Extremely robust combustion chamber made of bent steel tubes
- Firing chamber lined with high-quality vermiculite
- Effective window washing system
- Easy control of the flame pattern by precisely adjusted air supply regulation
- Warranty extension (5 years in total) on the stove body upon product registration
- If required, comprehensive service offer by the Bullerjan specialized trade or the Bullerjan after-sales service
Approved for operation with 14.2 kW
General
Tested nominal heat output (NWL/NHO) | 14.2 kW |
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Energy efficiency class | A |
EEI ( Energy efficiency index) | 106 |
Dimensions
W / H / D | 65 cm / 80 cm / 86.5 cm |
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Width basic without any cover | 56 cm |
weight | 150 kg |
Weight basic without any cover | 140 kg |
Depth of combustion chamber | 60.5 cm |
Exhaust gas nozzle ø | 15 cm |
Air supply nozzle ø | 10 cm |
Height centre exhaust gas nozzle | approx. 60 cm |
Height centre air supply nozzle back | approx. 20.8 cm |
Distance from combustible materials (sides / bottom / front) | 45 cm / 7 cm / 100 cm |
Distance to sides for model basic without any cover | 70 cm |
Distance backwards from rear wall | 55 cm |
Distance backwards from the pipe | 40 cm |
Emissions
Exhaust gas mass flow rate at NWL/NHO | 11 g/s |
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Mean exhaust gas temperature | 289 °C |
Delivery pressure | 12 Pa |
CO content (13% O2) | 0.10 Vol.-% |
CO content (13% O2) | 1250 mg/m3 |
dust (13% O2) | 22 mg/m3 |
Nox (13% O2) | 95 mg/m3 |
Efficiency | 80% |