Bullerjan FreeFlow FF18 type 04
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 30 kW
General
| Performance | 30 kW |
|---|---|
| Energyefficiency class | A+ |
| Energyefficiency index | 116 |
Dimensions
| W / H / D | 71 cm / 90 cm / 149 cm |
|---|---|
| weight | approx. 323 kg |
| Depth of combustion chamber | 74 cm |
| Flue gas spigot ø | 18 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) | 65 cm / 0 cm / 140 cm / 75 cm |
Emissions
| Exhaust gas mass flow | 21.5 g/s |
|---|---|
| Mean exhaust gas temperature | 229 °C |
| Delivery pressure | 12 Pa |
| Efficiency | 87% |
| CO (at 13 % O2) | 0.09 % |
| CO (at 13 % O2) | 1125 mg/m3 |
| Dust (at 13% O2) | 26 mg/m3 |
| Nox (at 13% O2) | 108 mg/m3 |
Heating capacity
| Good room insulation | approx. 1125 m3 |
|---|---|
| Average room insulation | approx. 860 m3 |
| Poor room insulation | approx. 635 m3 |
