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Ventilation system (capacity < 600 m3/h)
R+F Optiline RF 350 D KWL

Component id: 1407vs03
Manufacturer: Zehnder Group Zwolle B.V.
Air flow range from: 71 m3/h
To: 292 m3/h
Heat recovery rate: 79 %
Specific electric power: 0.27 Wh/m3
Efficiency ratio: 0.67
Humidity recovery: 64 %
Sound level of unit: 52.7 dB(A)
Climate zones:

Leakage

Internal leakage: 1.57 %
External leakage: 1.16 %

Acoustic duct

Outdoor air: 47.4 dB(A)
Supply air: 61.7 dB(A)
Extract air: 49.6 dB(A)
Exhaust air: 59.0 dB(A)

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