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Ventilation system (capacity < 600 m3/h)
LWZ 280 (Balance)

Component id: 1197vs03
Manufacturer: Stiebel Eltron GmbH & Co. KG
Air flow range from: 75 m3/h
To: 270 m3/h
Heat recovery rate: 84 %
Specific electric power: 0.27 Wh/m3
Efficiency ratio: 0.66
Humidity recovery: 0 %
Sound level of unit: 50.8 dB(A)
Climate zones: Cool, temperate
Certified since: March 15, 2018

Leakage

Internal leakage: 0.64 %
External leakage: 0.23 %

Acoustic duct

Outdoor air: 56.0 dB(A)
Supply air: 68.9 dB(A)
Extract air: 55.6 dB(A)
Exhaust air: 66.0 dB(A)

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