Single room ventilation system with ceramic core for heat recovery Electricity recording: 0.034 / 0.050 / 0.071 a Air output ventilation operation: 36/59/85 m³ / h Air output recovery operation: 18/30/43 m³ / h Sound pressure LP-3M: 19/25/34 dB (A) Sound pressure LP-1M: 29/35/44 dB (A) Funding temperature: -20 ° C to +40 ° C Teleskrohr: Ø 157 mm x 240 - 425 mm Including remote control and control panel on the device: 3 speeds / from, night mode, natural ventilation, permanent ventilation, air supply, heat recovery Heat recovery mode: Two cycles alternate after 70 seconds: Cycle I: Warm air is withdrawn from the room, the exhaust air is heated and moistened the heat storage. Cycle II: Fresh outside air flows over the heat storage, removes the stored heat and moisture until the room temperat.
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