Vaillant aroTHERM plus VWL 75/6 A S2 Series Operating Instructions Manual page 90

Sound power, EN 12102, EN 14511 LWA,
A7/W55
Sound power, EN 12102, EN 14511 LWA,
A7/W65
Sound power, EN 12102, EN 14511 LWA, A-
7/W35, 40% noise reduction mode
Sound power, EN 12102, EN 14511 LWA, A-
7/W35, 50% noise reduction mode
Sound power, EN 12102, EN 14511 LWA, A-
7/W35, 60% noise reduction mode
Technical data – Noise emissions, cooling mode
Validity: Product with cooling mode
Sound power, EN 12102, EN 14511 LWA,
A35/W18
Sound power, EN 12102, EN 14511 LWA,
A35/W7
90
VWL 35/6 A 230V VWL 55/6 A 230V
S2 S2
54 dB(A) 54 dB(A)
54 dB(A) 54 dB(A)
48 dB(A) 48 dB(A)
47 dB(A) 47 dB(A)
46 dB(A) 46 dB(A)
VWL 35/6 A 230V VWL 55/6 A 230V
S2 S2
53 dB(A) 53 dB(A)
53 dB(A) 53 dB(A)
Installation and maintenance instructions 0020297933_07
VWL 65/6 A 230V VWL 75/6 A 230V
S2 S2
55 dB(A) 55 dB(A)
55 dB(A) 55 dB(A)
50 dB(A) 50 dB(A)
48 dB(A) 48 dB(A)
46 dB(A) 46 dB(A)
VWL 65/6 A 230V VWL 75/6 A 230V
S2 S2
55 dB(A) 55 dB(A)
55 dB(A) 55 dB(A)