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
84
84
81
80
79
73
73
68
61
82
82
81
79
78
74
69
66
56
125
81
80
74
72
71
68
65
64
57
78
78
72
69
67
64
62
58
48
250
74
74
73
71
69
67
65
71
57
68
68
67
66
64
61
58
55
46
500
76
75
70
64
62
60
63
58
43
56
56
54
52
56
49
46
43
30
1000
70
70
67
67
64
61
58
54
43
50
50
48
47
45
42
39
35
24
2000
64
64
62
59
57
54
51
47
33
44
44
43
41
39
35
32
27
16
4000
59
59
57
55
53
49
45
40
23
37
37
36
34
31
28
24
20
16
8000
55
55
53
50
47
43
38
32
21
32
32
30
28
25
23
21
20
20
L
W
,dB
L
WA
, dB(A)
87
86
82
81
81
76
75
73
64
84
83
82
80
78
75
70
67
57
76
75
72
70
68
65
64
64
51
65
65
62
60
59
56
53
49
40
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
Summary of Contents for 125 MV
Page 23: ...CONFORMITY CERTIFICATES...
