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Ventilation system (capacity < 600 m3/h)
Vitovent 300-W (HR A400/H32S B400)

Image of 0519vs03: Vitovent 300-W (HR A400/H32S B400)
Component id: 0519vs03
Manufacturer: Viessmann Werke GmbH und Co KG
Air flow range from: 77 m3/h
To: 290 m3/h
Heat recovery rate: 84 %
Specific electric power: 0,29 Wh/m3
Efficiency ratio: 0,65
Humidity recovery: 0 %
Sound level of unit: 51,5 dB(A)
Climate zones: Freddo, temperato


Internal leakage: 0,65 %
External leakage: 1,07 %

Acoustic duct

Outdoor air: 52,4 dB(A)
Supply air: 49,7 dB(A)
Extract air: 47,0 dB(A)
Exhaust air: 61,6 dB(A)

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