9
© Vallox Oy - All rights reserved
TECHNIC
AL SPECIFIC
ATIONS
Sound power level in the supply air duct (one duct)
by octave band L
w
, dB
Sound power level in the extract air duct (one duct)
by octave band L
w
, dB
Adjustment position
Adjustment position
Adjustment position (V) 3,3
4,4
5,1
6,2
7,2
8,0
9,1
10,2 10,6
11,4
3,3
4,4
5,1
6,2
7,2
8,0
9,1
10,2 10,6
11,4
Medium
frequency
of the
octave
band Hz
63
57
61
65
68
70
74
75
78
79
79
51
56
63
66
70
73
76
78
79
79
125
44
47
52
56
60
63
66
68
70
70
43
46
52
55
60
63
66
68
71
71
250
34
41
46
50
53
57
59
62
64
64
33
38
44
47
51
55
58
61
63
63
500
26
35
41
44
48
51
53
55
58
58
29
38
44
47
51
54
57
59
61
61
1000
17
24
30
34
38
41
44
47
49
49
24
32
38
42
46
49
52
55
57
57
2000
13
15
20
24
28
32
35
37
40
40
13
17
24
29
33
36
39
42
44
44
4000
17
17
17
18
21
23
26
28
31
31
17
17
18
20
23
26
29
32
34
34
8000
21
21
21
21
21
21
22
23
25
25
21
21
21
21
21
22
23
25
27
27
L
W
,dB
L
WA
, dB(A)
57
61
65
68
71
74
76
78
79
79
52
56
64
66
71
74
76
79
80
80
34
39
44
47
51
54
56
59
60
60
33
39
45
48
52
55
58
61
63
63
Sound pressure level coming through the envelope of the unit in the room in which it is installed (10m² sound absorption)
Adjustment position
Adjustment position (V)
3,3
4,4
5,1
6,2
7,2
8,0
9,1
10,2
10,6
11,4
L
pA
, dB (A)
24
28
34
33
37
41
44
46
48
48
SOUND VALUES
0
20
40
60
80
100
120
140
160
180
200
0
10
20
30
40
50
60
70
80
90
100
0
36
72
108
144
180
216
252
288
324 360 m³/h
(l/s)
dm³/s
3,3 V
4,4 V
5,1 V
6,2 V
7,2 V
8,0 V
9,1 V
10,2 V
10,6 V
11,4 V
10,2 V
9,1 V
8,0 V
7,2 V
6,2 V
5,1 V
4,4 V
3,3 V
0
50
100
150
200
250
300
0
10
20
30
40
50
60
70
80
90
100
SFP 1,0
SFP 1,8
SFP 1,5
0
36
72
108
144
180
216
252
m³/h
(l/s)
dm³/s
288
324
360
10,6 V / 11,4 V
L
Volume flow rate (dm3/s)
Pressure loss in ducts. T
otal pressure (P
a)
Combined input power of the fans (kW)
Airflow specified in the ventilation plan (m3/s)
SFP =
SFP rate (Specific Fan Power)
recommended value <1.8 (kW
/ m3/s)
T = supply air
P = extract air
FAN INPUT POWER
SUPPLY/EXTRACT AIR VOLUMES
Power (W)
Volume flow rate
AIR FLOWS AND SOUND VALUES
