Installation and operating instruction
Gas burner WG40…/1-A ZM-LN
7 Commissioning
83300002 1/2019-02 La
48-128
7.1.6 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
Example 1
Example 2
Burner capacity required
285 kW
475 kW
Combustion chamber pressure
1.5 mbar
3.5 mbar
Diffuser setting (dimension X)
0 mm
10 mm
Air damper setting
42°
> 80°
-2
-3
-4
-1
0
1
2
3
4
600
550
400
350
300
250
200
150
100
50
0
5
6
7
8
9
500
450
0°
10°
20°
30°
40°
50°60°
70°
80°
5
10
15
0
5
6
3
4
1
Combustion heat rating [kW]
2
Combustion chamber pressure [mbar]
3
Air damper setting
4
Diffuser setting [mm] (dimension X)
5
Air damper setting range with diffuser setting closed (X = 0 mm)
6
Setting range dimension X with air damper setting > 80°
