Bosch Climate 5000 VRF C1W Serie Guide Technique page 180

Unité intérieure VRF Type à montage mural (série HW)
8. Niveaux sonores
8.1 Condition de test
Microphone
8.2 Valeur de test
Modèle
HW71-1
HW80-1
HW90-1
70
60
50
40
30
20
Audibility limits of
continuous white sound
63 125 250
Octave band center frequency （ Hz ）
70
60
50
40
30
20
Audibility limits of
continuous white sound
63 125 250
Octave band center frequency （ Hz ）
Haut
45
48
49
HW71-1
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
HW90-1
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
Valeur du test sonore dB(A)
Moyen
42
43
43
70
60
50
40
30
20
Audibility limits of
continuous white sound
63 125
Octave band center frequency （ Hz ）
178
Faible
41
38
38
HW80-1
NC-60
NC-50
NC-40
NC-30
NC-20
250 500 1000 2000 4000 8000