Sound Pressure; Pressione Sonora - Ferroli RCO Serie Mode D'emploi

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.
MODEL / MODELLO / MODELO / MODÈLE
AB
(DIN 45635)
200 225 250
Hz dB(A) dB(A) dB(A)
63
68,5 68,5 68,0
125 72,0 72,0 72,0
250
72,5 73,0 73,0
500
75,5 76,0 76,0
1000 73,0 73,5 73,5
2000 72,5 73,0 72,5
4000
68,0 68,5 68,0
8000
59,0 59,0 59,0
Tot. dB(A) 80,8 81,2 81,1
MODEL / MODELLO / MODELO / MODÈLE
SL
(DIN 45635)
200 225 250
Hz dB(A) dB(A) dB(A)
63 66,0 66,0 66,0
125 69,0 69,5 69,5
250
69,5 70,0 70,0
500
72,5 72,5 72,5
1000 70,0 70,0 70,5
2000 69,5 70,0 70,0
4000
65,5 65,5 65,5
8000
56,5 56,5 56,5
Tot. dB(A) 77,9 78,1 78,2
MODEL / MODELLO / MODELO / MODÈLE
AX
(DIN 45635)
200 225 250
Hz dB(A) dB(A) dB(A)
63 64,5 64,5 63,5
125
67,0 67,0 67,0
250
67,0 66,0 67,5
500 68,5 68,5 69,0
1000 67,5 68,5 67,5
2000
67,0 68,0 67,0
4000
63,5 63,0 63,5
8000 54,5 54,5 54,5
Tot. dB(A) 75,2 75,4 75,3
30
RCO-RNO 200-400
275 305 335 365
dB(A) dB(A) dB(A) dB(A)
69,5 71,0 69,5 70,5
74,0 74,0 74,0 75,0
74,5 75,5 75,0 76,0
78,0 78,0 78,0 79,0
75,5 75,5 75,5 76,5
74,5 75,0 74,5 75,5
70,0 70,5 70,0 71,5
60,0 61,5 60,0 61,0
83,0 83,3 83,1 84,1
275 305 335 365
dB(A) dB(A) dB(A) dB(A)
67,0 68,5 67,5 68,0
71,0 71,5 71,5 72,0
71,5 72,0 71,5 73,0
74,5 74,5 74,5 73,0
72,0 72,0 72,0 74,0
71,5 71,5 72,0 72,5
67,5 67,5 67,5 68,5
57,5 58,5 58,0 58,5
79,8 80,1 80,0 80,5
275 305 335 365
dB(A) dB(A) dB(A) dB(A)
65,5 65,5 64,5 66,0
68,5 68,0 68,5 69,5
69,0 69,0 68,5 70,0
71,0 70,0 70,0 72,0
69,5 68,5 68,5 70,5
69,0 69,0 68,5 69,5
65,0 64,0 64,5 66,0
55,5 55,5 55,5 56,0
77,1 76,6 76,5 78,0

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'appoggio. 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.
400
dB(A)
71,0
75,0
76,0
79,5
77,0
76,0
71,0
61,5
84,4
400
dB(A)
68,5
72,5
73,0
75,5
73,0
72,5
68,5
59,0
81,0
400
dB(A)
66,0
70,0
69,5
71,0
69,5
69,5
66,0
56,0
77,6