49
Note
For boiler size C and above, with or without ECO, the permissible combustion heating output is limited to 18 MW
with EL fuel oil in accordance with EN 12953-3.
Fig. 18 Flame tube dimensions
Note
Adjust the maximum oil/gas throughput of the burner to
suit the required maximum combustion heating output
of the boiler.
For calculating the district heating output see page.
Type M73B
Boiler size 1 2
Flue gas volume
■
With ECO 2 m³ 0.58 0.72
■
With ECO 1 m³ 0.59 0.73
■
Without ECO m³ 0.49 0.63
Tab. 20
Type M73C
Boiler size 3 4 5 6 7 8 9
Flue gas volume
■
With ECO 2 m³ 1.28 1.47 1.79 2.03 2.48 3.29 3.97
■
With ECO 1 m³ 1.30 1.50 1.83 2.07 2.53 3.35 4.04
■
Without ECO m³ 1.24 1.43 1.74 1.97 2.41 3.19 3.85
Tab. 21
Type M75C
Boiler size 1 2 3 4 5 6 7 8
Flue gas volume
■
With ECO 2 m³ 5.1 6.0 6.6 8.0 9.2 11.9 14.0 17.0
■
With ECO 1 m³ 5.2 6.1 6.7 8.1 9.3 12.1 14.3 17.3
■
Without ECO m³ 4.9 5.8 6.4 7.8 8.9 11.5 13.6 16.5
Tab. 22
Type M75C - continued
Boiler size 9 A B C D E F G
Flue gas volume
■
With ECO 2 m³ 19.8 22.5 24.9 27.9 31.2 34.5 37.9 40.4
■
With ECO 1 m³ 20.2 22.9 25.4 28.5 31.8 35.2 38.6 41.2
■
Without ECO m³ 19.2 21.8 24.2 27.1 30.3 33.5 36.8 39.2
Tab. 23
Commissioning, inspection, maintenance
Adjusting the burner (cont.)
5837984
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