Acoustic Data - Swegon CASA R3 Smart Installation, Commissioning And Maintenance Instructions

7.3 Acoustic data

Sound emitted to supply air duct
Fan setting
%
63 Hz 125 Hz
30 57 44
40 60 53
50 60 57
60 64 63
70 68 67
80 71 71
90 74 75
100 77 77
Sound emitted to extract air duct
Fan setting
%
63 Hz 125 Hz
30 57 46
40 57 47
50 57 47
60 58 48
70 58 56
80 59 62
90 60 65
100 62 68
Sound emitted to kitchen bypass duct
Fan setting
%
63 Hz 125 Hz
30 60 55
40 61 56
50 59 57
60 61 59
70 61 63
80 67 66
90 69 69
100 70 72
Sound emitted to the surroundings
Fan
setting
Mounted between
%
cabinet together with the
cooker hood
20
30
40
50
60
70
80
90
100
*) Equivalent to a normally insulated room. If sound power level L
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Sound power level broken down into octave bands, L
250 Hz 500 Hz 1,000 Hz
40 39
46 45
49 49
53 52
57 56
61 59
64 62
67 64
Sound power level broken down into octave bands, L
250 Hz 500 Hz 1,000 Hz
31 29
36 34
40 35
44 39
48 42
52 45
55 48
57 50
Sound power level broken down into octave bands, L
250 Hz 500 Hz 1,000 Hz
37 33
43 39
46 42
51 46
55 50
59 53
62 56
65 59
Sound pressure level
10 m² sound absorption
L (10), dB(A)*)
P
Mounting
on a wall
22 27
23 27
24 29
25 30
30 32
31 35
34 38
36 40
40 43
, dB
wokt
2,000 Hz 4,000 Hz
34 26 13
42 36 26
46 41 33
50 46 40
53 50 45
56 54 49
58 57 52
60 60 55
, dB
wokt
2,000 Hz 4,000 Hz
24 17 12
26 18 12
27 18 12
31 21 14
33 24 17
35 27 20
38 30 23
40 32 25
, dB
wokt
2,000 Hz 4,000 Hz
27 12 -
33 23 12
37 28 19
41 33 26
44 37 30
47 40 35
49 43 37
51 45 41
, dB (A) values are required, the 4 units (dB) need to be added to the table values.
WA
Total assessed
sound power level
8,000 Hz
L , dB(A)
WA
- 40
12 47
20 51
28 55
35 60
41 63
45 65
49 68
Total assessed
sound power level
8,000 Hz
L , dB(A)
WA
- 35
- 37
- 37
- 40
- 45
- 49
13 52
15 55
Total assessed
sound power level
8,000 Hz
L , dB(A)
WA
- 41
- 44
- 45
- 49
16 52
22 56
26 59
30 61
Swegon reserves the right to alter specifications.
R3.051016