Technical data

Model
Astro 3MF
Astro 4MF
Fire regime Continuous use
Nominal output 8 kW
Chimney connection (diameter) 150 mm
Weight +/- 140 kg
Recommended fuel Brown coal briquettes Anthracite coal
Fuel property 3" - 6" - 7"
12/22
20/30
Mass flow of flue gases 7 g/s 8.6 g/s
Flue gas temperature in the measurement section 252 247
Temperature at the appliance outlet 440 301
Minimum draught 12 Pa 12 Pa
CO emission (13%O
2
) 0,13 % 0,16 %
NOx emission (13%O
2
) 161 mg/N 116 mg/N
CnHm emission (13%O
2
) 45 mg/N 85 mg/Nm³
Particulate emission 5 mg/Nm³
Efficiency 79,8 % 79,5 %
Subject to change because of technical improvements
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