Installation and operating instruction
Oil burner WL20/1-C Z
7 Commissioning
83307602 1/2019-04 La
32-84
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 stage 2 / stage 1 required
101 kW / 67.8 kW
Diffuser setting (dimension X)
7.3 mm
Air damper setting stage 2 / stage 1
48° / 30°
Diffuser default settings
1
2
4
5
6
7
8
9
10
50
60
70
80
90
100
110
120
130
1
Combustion heat rating [kW]
2
Diffuser settings (dimension X) [mm]
Air damper default settings
2
1
4
3
10
20
30
40
50
60
40
50
60
80
90
110
120
70
100
1
Combustion heat rating [kW]
3
Stage 1
2
Air damper setting [°]
4
Stage 2
