Appendix 1: Technical Data
Model
525MF
Nominal output
8 kW
Chimney connection (diameter)
150 mm
Weight
+/- 134 kg
Recommended fuel
Wood
Anthracite
Brown coal
briquettes
Fuel property, max. length
30 cm
20 - 30
3"- 6"- 7"
Mass flow of flue gases
5.2 g/s
5.4 g/s
3.9 g/s
Flue gas temperature measured in the measurement
section
288 °C
298 °C
299 °C
Temperature measured at the appliance outlet
396 °C
385 °C
402 °C
Minimum draught
12 Pa
12 Pa
12 Pa
CO emission (13%O
2
)
0.08 %
0.07 %
0.09 %
NOx emission (13%O
2
)
87 mg/Nm³
125 mg/Nm³
117 mg/Nm³
CnHm emission (13%O
2
)
68 mg/Nm³
59 mg/Nm³
73 mg/Nm³
Particulate emission
19 mg/Nm³
8 mg/Nm³
12 mg/Nm³
Efficiency
79.4 %
81.6 %
83.7 %
Subject to change because of technical improvements
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