
6
Vallox
Delico
KTD A
MANU
AL
TOTAL PRESSURE LOSS AND SOUND VALUES
5
6
7
8
15
20
30
40
50
60 70
10
20
30
40
50
60
70
80
90
200
250
300
400
500
10
100
Total pressure Pa
Air flow dm³/s
L
pA,
bB(A)
25
30
35
40
45
30
4
3
2
5
6
7 8
Adjustment position
Total pressure loss
with boost ventilation
35
Total pressure loss with standard ventilation (damper closed)
(damper open)