Appendix 1: Technical data
Model
640CB
760CB
Nominal output
9 kW
11 kW
Flue connection (diameter)
150 mm
150 mm
Weight
+/- 190 kg
+/- 210 kg
Recommended fuel
Wood
Wood
Fuel property, max. length
50 cm
60 cm
Mass flow of flue gases
12.9 g/s
10.6 g/s
Temperature increase measured in measuring section
197 K
215 K
Temperature measured downstream from the flue spigot
336
303 °C
Minimum draught
12 Pa
12 Pa
CO emission (13%O
2
)
0,10 %
0,09 %
NOx emission (13%O
2
)
81 mg/Nm³
145 mg/Nm³
CnHm emission (13%O
2
)
114 mg/Nm³
114 mg/Nm³
Particulate emission
19 mg/Nm³
15 mg/Nm³
Particulate emission in accordance with NS3058-NS3059
7.72 gr/kg
7.72 gr/kg
Efficiency
75,2 %
78 %
14
Subject to change because of technical improvements
