Dantherm HCV 400 P1 Service Manual page 37

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Technical Data, continued
Sound data:
The following table shows sound data of the HCV 400 P2 unit at different air flow and pres-
sure . The data is based on the unit with F7/G4 filters installed and without a silencer box .
HCV 400 P2
- without silencer
Operational
point
Supply
Extract
Outdoor
Exhaust
Supply
Extract
Outdoor
Exhaust
Supply
Extract
Outdoor
Exhaust
This table shows the sound of the HCV 400 P2 cabinet at 1 and 2 m distance
Air flow & Pressure
100 m3/h, 80 Pa
150 m3/h, 100 Pa
240 m3/h, 200 Pa
Sound data:
The following table shows sound data of the HCV 400 P2 unit at different air flow and pres-
HCV 400 P2
sure . The data is based on the unit with F7/G4 filters installed and with a silencer box .
- with silencer
Operational
point
Supply
Extract
Outdoor
Exhaust
Supply
Extract
Outdoor
Exhaust
Supply
Extract
Outdoor
Exhaust
This table shows the sound of the HCV 400 P2 cabinet at 1 and 2 m distance
Air flow & Pressure
100 m3/h, 80 Pa
150 m3/h, 100 Pa
240 m3/h, 200 Pa
Sound effect Lw(A) for center frequency (1/1 octave) i [dB(A)]
63Hz 125Hz
250Hz
500Hz
Airflow: 100 m3/h, Pressure 80 Pa
28,2
38,4
34,7
34,9
33,8
45,7
41,1
39,5
33,8
45,7
41,1
39,5
28,2
38,4
34,7
34,9
Airflow: 150 m3/h, Pressure 100 Pa
34,6
40,3
47,4
45,3
41,5
46,7
53,1
50,2
41,5
46,7
53,1
50,2
34,6
40,3
47,4
45,3
Airflow: 240 m3/h, Pressure 200 Pa
40,6
43,1
55,7
52,2
44,1
49,3
61,5
57,4
44,1
49,3
61,5
57,4
40,6
43,1
55,7
52,2
Sound pressure 1 m
distance i [dBA]
33,4
40,9
47,5
Sound effect Lw(A) for center frequency (1/1 octave) i [dB(A)]
63Hz 125Hz
250Hz
500Hz
Airflow: 100 m3/h, Pressure 80 Pa
19,4
36,7
25,0
21,6
32,9
39,1
24,6
25,7
32,9
39,1
24,6
25,7
19,4
36,7
25,0
21,6
Airflow: 150 m3/h, Pressure 100 Pa
27,6
37,3
38,0
32,0
40,5
41,3
38,0
36,3
40,5
41,3
38,0
36,3
27,6
37,3
38,0
32,0
Airflow: 240 m3/h, Pressure 200 Pa
34,0
40,2
47,9
41,8
47,0
46,9
47,2
44,1
47,0
46,9
47,2
44,1
34,0
40,2
47,9
41,8
Sound pressure 1 m
distance i [dBA]
33,4
40,9
47,5
1000Hz 2000Hz 4000Hz 8000Hz
27,8
24,0
21,5
30,0
25,6
21,6
30,0
25,6
21,6
27,8
24,0
21,5
37,8
34,3
26,4
41,0
37,0
28,5
41,0
37,0
28,5
37,8
34,3
26,4
46,5
42,8
34,6
50,5
48,8
42,2
50,5
48,8
42,2
46,5
42,8
34,6
Sound pressure 2 m
distance i [dBA]
31,2
38,3
46,3
1000Hz 2000Hz 4000Hz 8000Hz
11,7
4,8
17,6
13,7
9,4
18,2
13,7
9,4
18,2
11,7
4,8
17,6
21,3
14,0
18,7
23,0
15,9
19,2
23,0
15,9
19,2
21,3
14,0
18,7
30,4
22,1
21,2
32,5
24,5
24,9
32,5
24,5
24,9
30,4
22,1
21,2
Sound pressure 2 m
distance i [dBA]
31,2
38,3
46,3
Total sound
power Lw(A)
25,5
41,8
25,5
48,0
25,5
48,0
25,5
41,8
25,7
50,5
25,8
55,9
25,8
55,9
25,7
50,5
30,0
58,0
35,1
63,6
35,1
63,6
30,0
58,0
Total sound
power Lw(A)
8,5
37,2
16,5
40,4
16,5
40,4
8,5
37,2
16,5
41,5
16,5
45,5
16,5
45,5
16,5
41,5
19,8
49,6
21,0
52,5
21,0
52,5
19,8
49,6
37

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