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M0691622_en | Installation instructions TM 320-550
21
4.3.3 Boiler data for planning the flue gas system
Description
TM 320
TM 400
TM 500
Flue gas temperature at nominal load
°C
140
Flue gas temperature at partial load
110
CO
2
- volume concentration at nominal load / partial
load
%
8.3 / 8.3
Flue gas mass flow with wood chips W30, 9% O
2
m
3
/h
(kg/h)
1025 (865)
1280 (1080)
1600 (1350)
Required feed pressure at outlet of induced draught
housing at nominal load
Pa
5
mbar
0.05
Required feed pressure at outlet of induced draught
housing at partial load
Pa
2
mbar
0.02
Recommended maximum chimney draught
Pa
60
mbar
0.6
Flue gas pipe diameter
mm
300
350
Description
TM 500
1)
Flue gas temperature at nominal load
°C
140
Flue gas temperature at partial load
110
Flue gas mass flow with wood chips W30, 9% O
2
m
3
/h
(kg/h)
1600 (1350)
1760 (1485)
Required feed pressure at outlet of induced draught
housing at nominal load
Pa
5
mbar
0.05
Required feed pressure at outlet of induced draught
housing at partial load
Pa
2
mbar
0.02
Recommended maximum chimney draught
Pa
60
mbar
0.6
Flue gas pipe diameter
mm
300
350
FGR pipe diameter
mm
180
1. TM 500 with 501 kW nominal output is available only in the UK