16
MV
Air flow measurement points
Air flow measuring tubes are placed in
the ventilation ducts in accordance with
the instructions. The standard air flow
from the cooker hood is measured past
the damper. The fan curves indicate the
total pressure accounted for by duct
losses.
A Supply air
B Extract air
C Cooker hood extract air
D Supply air fan
E Extract air fan
R model in the figures. In the L model,
the order of the ducts is mirrored.
C
B
A
B
A
D
E
D
E
Vallox 51K
MV
Vallox 51
MV
INS
T
ALLA
TION
Damper in the closed position
Adjustment position
Holes of the damper open
2
2
3
3
4
4
5
5
6
6
7
7
8
8
Standard ventilation (settings 2-8
)
2
3
4
5
6 7 8 9 10
20
30
40
50
60
70
80
90
200
300
400
10
100
45
40
35
30
25
L
pA
, dB(A)
7
5 6
4
3
2
8
S
tatic pressure P
a
Air flow dm³/s
STANDARD VENTILATION OF THE COOKER HOOD
Summary of Contents for 51 MV
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