Basic ventilation – adjustment diagram
Static pressure drop
L
= The A-measured sound pressure level at 10 m² sabin
pA
L
= The A-measured sound pressure level relative to 1 pW
WA
K1
K2
K-
0.46
0.57
factor
K3
K4
K5
0.70
0.80
0.92
Setting
K6
K7
K8
1.04
1.13
1.20
Installation instructions en
Airflow
K9
K10
K11
1.36
1.46
1.60
K12
1.71
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