Viessmann Vitomax LW Operating And Service Instructions page 30

Low pressure hot water boiler
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Commissioning, inspection, maintenance
Adjusting the burner
Boiler size
For natural gas
Max. pressure drop on the flue gas
side
For natural gas
For EL fuel oil
Tab. 10
Boiler type M82B
Boiler size
Rated heating output
For natural gas
For EL fuel oil
Max. pressure drop on the flue gas
side with condensing ECO
For natural gas
Max. pressure drop on the flue gas
side with non-condensing ECO
For natural gas
Max. pressure drop on the flue gas
side
For natural gas
For EL fuel oil
Tab. 11
30
(cont.)
1
2
mbar
9.3
11.6
12.4
mbar
8.0
9.8
11.5
mbar
7.2
8.8
10.3
1
2
MW
2.30
2.80
3.50
MW
2.30
2.80
3.50
mbar
8.7
10.7
11.8
mbar
9.1
11.4
12.1
mbar
7.9
9.6
11.2
mbar
7.0
8.5
9.9
3
4
5
6
13.6
16.0
18.1
12.1
13.9
15.4
10.8
12.5
13.8
3
4
5
6
4.20
5.00
6.00
4.20
5.00
6.00
12.6
14.3
15.7
13.3
15.7
17.7
11.7
13.5
14.9
10.4
12.0
13.2
7
8
9
20.8
15.1
17.6
16.7
11.7
13.0
15.0
9.9
10.2
7
8
9
7.00
8.00
9.00
7.00
8.00
9.00
17.3
11.8
13.4
20.3
14.6
17.1
16.2
11.1
12.5
14.3
9.8
11.0

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M22M62M82M22aM62dM82b

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