Installation and operating instruction
Oil burner WL40/1-A Z-1LN-A
7 Commissioning
83319702 1/2020-10 La
43-116
Air damper default settings
100
425 450 475 500 525
400
375
350
325
300
250
225
200
175
150
125
10
20
30
40
50
60
70
80
90
2
1
275
3
4
1
Combustion heat rating [kW]
3
Stage 1
2
Air damper setting [°]
4
Stage 2
Set diffuser
With dimension X = 0mm the indicating bolt is flush with nozzle assembly cover.
Turn screw
1
, until dimension X equals the value determined.
X
1
Determine mixing pressure
Determine the mixing pressure required for the preset combustion heat rating
from the diagram and note down.
100
425 450 475 500 525
400
375
350
325
300
275
250
225
200
175
150
125
2
4
6
8
10
12
14
16
2
1
4
3
1
Combustion heat rating [kW]
2
Mixing pressure [mbar]
3
Stage 1
4
Stage 2
Guide values, which could vary depend. on comb. chamber resistance.
