Installation and operating instruction
Oil burner WL20/2-C
7 Commissioning
83302102 1/2019-04 La
28-76
7.1.2 Setting values
Set mixing head relative to the combustion heat rating required. For this, the dif-
fuser setting and the air damper setting should be matched.
Determine diffuser setting and air damper setting
Do not operate the burner outside of the capacity graph.
Determine the diffuser setting (dimension X) and air damper setting required
from the diagram and note down.
Example
Burner capacity required
140 kW
Diffuser setting (dimension X)
11.0 mm
Air damper setting
5.6
Diffuser default settings
1
2
2
4
6
8
10
12
14
16
18
60
70
80
90
100 110 120 130
150 160 170 180 190
140
1
Combustion heat rating [kW]
2
Diffuser settings (dimension X) [mm]
Air damper default settings
1
2
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
60
70
80
90
100 110 120 130 140 150 160 170 180 190
1
Combustion heat rating [kW]
2
Air damper setting