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Bullerjan Free FlowFF18 type 03
Bullerjan stoves FreeFlow FF18. With patented combustion technology. The FreeFlow FF18 stoves type 03 with 20 kW and type 04 with 30 kW are designed for heating large rooms.
Type 03 heats approx. 580 m³ with average room insulation, type 04 even approx. 860 m³. With good room insulation, the heat output even increases considerably.
These large furnaces are now also tested and certified in accordance with BImSchV Stage 2 in Germany, Article 15a B-VG in Austria and the Swiss Clean Air Act
Approved for operation with 20 kW
General
| Performance | 20 kW |
|---|---|
| Energieeffiziency class | A |
| Energieeffiziency index | 106 |
Dimensions
| W / H / D | 71 cm / 90 cm / 104 cm |
|---|---|
| weight | 220 kg |
| depth of combustion chamber | 74 cm |
| Flue gas spigot Ø | 16 cm |
| Fresh air spigot Ø | 10 cm |
| Height centre flue gas spigot | approx. 65 cm |
| Height centre fresh air spigot | approx. 21.5 cm |
| Distance to combustible components (sides / bottom / front / rear) | 60 cm / 0 cm / 150 cm / 85 cm |
Emissions
| Exhaust gas mass flow | 20.4 g/s |
|---|---|
| Exhaust gas temperature nozzle | 308 °C |
| Delivery pressure | 12 Pa |
| Efficiency | 80% |
| Co (at 13 % O2) | 0.09 % |
| Co (at 13 % O2) | 1125 mg/m3 |
| Dust (at 13 % O2) | 26 mg/m3 |
| Nox (at 13 % O2) | 124 mg/m3 |
Heating capacity
| Good room insulation | approx. 740 m3 |
|---|---|
| Average room insulation | approx. 575 m3 |
| Poor room insulation | approx. 425 m3 |
