Viessmann VITOCAL Series - Quieter operation: Sound power level in frequency spectrum

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