24
W3.260419
We reserve the right to alter speciļ¬cations.www.swegon.com
7.2 Outputs of the components
W3 W3 Econo
Connection 230 V, 50 Hz, 10 A 230 V, 50 Hz, 10 A
Fans 230 W 230 W
Air heater, pre-
heating
1 000 W / 500 W 1 000 W
Air heater, post
heating
500 W -
Total output 1 240 W / 740 W 1 240 W
7.3 Acoustic data
Fan setting
%
Sound power level broken down into octave bands, L
wokt
, dB Total assessed
sound power level
L
WA
, dB(A)
63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz 8 000 Hz
40 61 57 53 45 44 38 31 20 50
50 67 62 62 52 48 43 37 26 56
60 70 66 61 54 52 45 42 32 58
70 73 69 65 58 55 51 48 39 62
80 75 71 68 61 57 54 50 42 65
90 78 73 71 64 59 56 53 45 67
100 79 75 75 67 60 58 55 47 70
Fan setting
%
Sound power level broken down into octave bands, L
wokt
, dB Total assessed
sound power level
L
WA
, dB(A)
63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz 8 000 Hz
40 49 49 41 35 28 20 - - 38
50 51 57 47 39 33 25 13 - 44
60 57 60 52 42 36 29 20 - 49
70 56 64 57 43 34 32 24 11 52
80 64 65 60 48 40 35 28 16 55
90 - 68 62 50 42 37 30 19 56
100 65 69 65 51 43 38 32 21 60
Fan setting
%
Sound power level broken down into octave bands, L
wokt
, dB Total assessed
sound power level
L
WA
, dB(A)
63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz 8 000 Hz
40 - - 37 30 27 17 - - 32
50 - 57 46 36 36 21 - - 44
60 59 62 51 42 36 30 17 - 49
70 59 64 55 45 40 32 22 - 51
80 66 67 58 49 41 37 28 15 54
90 - 68 61 52 44 39 32 20 57
100 59 71 64 55 47 42 36 24 60
Sound emitted to supply air duct
Sound emitted to extract air duct
Sound emitted to outdoor air duct
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