16
TECHNIC
AL SPECIFIC
ATIONS
You can calculate the sound values for each operating point with the Vallox MySelecta software.
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 (%)
10
20
30
40
50
60
70
80
100
10
20
30
40
50
60
70
80
100
Medium
frequency
of the
octave band
Hz
63
61
65
68
73
73
79
80
81
84
56
61
66
69
74
78
79
81
82
125
57
61
64
65
68
71
72
74
81
48
53
58
62
64
67
69
72
78
250
57
64
71
65
67
69
71
73
74
46
50
55
58
61
64
66
67
68
500
43
48
58
63
60
62
64
70
76
30
36
43
46
49
56
52
54
56
1000
43
49
54
58
61
64
67
67
70
24
30
35
39
42
45
47
48
50
2000
33
41
47
51
54
57
59
62
64
16
21
27
32
35
39
41
43
44
4000
23
32
40
45
49
53
55
57
59
16
17
20
24
28
31
34
36
37
8000
21
24
32
38
43
47
50
53
55
20
20
20
21
23
25
28
30
32
L
W
,dB
L
WA
, dB(A)
64
69
73
75
76
81
81
82
87
57
62
67
70
75
78
80
82
84
51
57
64
64
65
68
70
72
76
40
44
49
53
56
59
60
62
65
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 (%)
10
20
30
40
50
60
70
80
100
L
pA
, dB (A)
26
30
36
41
43
44
45
47
47
SOUND VALUES
