Quieter operation: Sound power level in frequency spectrum
Outdoor unit types 201.A04 to A08 and 221.A04 to A08, 230 V~
100
125
160
200
250
315
400
500
630
800
1000 1250 1600 2000 2500 3150 4000 5000 6300
Σ
0
5
10
15
20
25
30
35
40
45
50
55
Frequency in Hz
Sound power
in dB(A)
30.7 30 31.4
33.3
38.3 38.4 39.4 39.7 39.8 39.5 38.5
33
36.3
32.9
34.1 33.8
38.7 39.5
33.3
49.8
Σ Total sound power level
Outdoor unit types 201.A10 to A16 and 221.A10 to A16, 230 V~
100
125
160
200
250
315
400
500
630
800
1000 1250 1600 2000 2500 3150 4000 5000 6300
Σ
0
5
10
15
20
25
30
35
40
45
50
55
Frequency in Hz
Sound power
in dB(A)
35.2 34.9
37.6
39.8
43
44.6 45 45.4 43.6 43.5
42.1 41.3 39.9
38.9
42.5 41.3
37.6
39.7
41.8
54.7
Σ Total sound power level
Design information
(cont.)
VITOCAL
VIESMANN
115
5831388
7
