Sound Pressure; Pressione Sonora - Ferroli RCA 50 Manuel Technique

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SOUND PRESSURE

The sound level values indicated in accordance with DIN 45635 in dB(A) have been measured in free
field conditions. The measurement is taken at 1 m distance from the side of the condensing coil and
at a height of 1.5 m with respect to the base of the unit. The values refer to a unit without pumps.
The sound level values indicated in accordance with ISO 3744 in dB(A) have been measured in free
field conditions at 1 m from the unit. The values refer to a unit without pumps.
AB
(DIN 45635)
50
60
Hz
dB(A)
dB(A)
63
45,0
46,0
125
57,0
56,5
250
64,0
65,0
500
67,0
68,0
67,5
68,0
1000
2000
64,5
66,0
4000
62,0
62,0
8000
46,0
47,5
72,6
73,4
Tot. dB(A)
SL
(DIN 45635)
50
60
Hz
dB(A)
dB(A)
63
43,0
44,0
125
55,0
54,5
250
62,0
63,0
500
65,0
66,0
1000
65,5
66,0
2000
62,5
64,0
4000
60,0
60,0
8000
44,0
45,5
Tot. dB(A)
70,6
71,4
AX
(DIN 45635)
50
60
Hz
dB(A)
dB(A)
63
40,0
41,0
125
52,0
51,5
250
59,0
60,0
500
62,0
63,0
1000
62,5
63,0
2000
59,5
61,0
4000
57,0
57,0
8000
41,0
42,5
Tot. dB(A)
67,6
68,4
MODEL / MODELLO / MODELO / MODÈLE
65
75
85
dB(A)
dB(A)
dB(A)
46,0
46,5
47,0
57,0
57,5
57,5
69,0
69,0
69,5
69,5
70,0
70,0
70,0
70,5
71,0
68,5
69,0
69,0
64,0
64,5
65,0
47,5
48,0
48,5
75,7
76,1
76,4
MODEL / MODELLO / MODELO / MODÈLE
65
75
85
dB(A)
dB(A)
dB(A)
44,0
44,5
45,0
55,0
55,5
55,5
67,0
67,0
67,5
67,5
68,0
68,0
68,0
68,5
69,0
66,5
67,0
67,0
62,0
62,5
63,0
45,5
46,0
46,5
73,7
74,1
74,4
MODEL / MODELLO / MODELO / MODÈLE
65
75
85
dB(A)
dB(A)
dB(A)
41,0
41,5
42,0
52,0
52,5
52,5
64,0
64,0
64,5
64,5
65,0
65,0
65,0
65,5
66,0
63,5
64,0
64,0
59,0
59,5
60,0
42,5
43,0
43,5
70,7
71,1
71,4

PRESSIONE SONORA

I valori di rumorosità, secondo DIN 45635, espressi in dB(A), sono stati rilevati in campo libero. Punto
di rilievo lato batteria condensante ad 1 m di distanza e ad 1,5 m di altezza rispetto alla base d'ap-
poggio. Valori senza pompe installate.
I valori di rumorosità, secondo ISO 3744, espressi in dB(A), sono stati rilevati in campo libero a 1 m di
distanza dall'unità. Valori senza pompe installate.
100
115
dB(A)
dB(A)
47,5
49,0
58,0
58,5
70,0
71,0
71,0
72,0
71,5
71,5
69,0
70,0
65,5
66,5
49,0
50,0
76,9
77,6
100
115
dB(A)
dB(A)
45,5
48,0
56,0
57,0
68,0
69,0
69,0
70,0
69,5
69,5
67,0
68,0
63,5
65,0
47,0
48,5
74,9
75,7
100
115
dB(A)
dB(A)
42,5
43,0
53,0
52,5
65,0
65,0
66,0
66,0
66,0
65,5
64,5
64,5
60,5
60,5
43,5
43,5
71,8
71,7
130
155
180
dB(A)
dB(A)
dB(A)
50,0
50,5
50,0
60,0
61,0
61,0
72,0
72,0
72,5
73,5
74,0
74,0
73,0
73,5
73,5
70,5
71,5
71,0
67,5
68,5
68,5
51,0
52,0
51,5
78,8
79,3
79,4
130
155
180
dB(A)
dB(A)
dB(A)
48,0
48,5
48,0
58,0
59,0
59,0
70,0
70,0
70,5
71,5
72,0
72,0
71,0
71,5
71,5
68,5
69,5
69,0
65,5
66,5
66,5
49,0
50,0
49,5
76,8
77,3
77,4
130
155
180
dB(A)
dB(A)
dB(A)
43,0
---
---
53,0
---
---
65,0
---
---
66,5
---
---
66,0
---
---
64,0
---
---
60,5
---
---
43,5
---
---
71,9
---
---
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