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Central living area ventilation 270 m³/h

BasicVent Enthalpie | Ventilation

BasicVent Enthalpie - Central living area ventilation 270 m³/h +
  • Central inlet/exhaust air unit with heat recovery
  • Cross-counterfl ow heat exchanger
  • Heat recovery effi ciency up to 95 %
  • High-effi ciency fan, effi ciency class A
  • Air fl ow rate up to 250 m3/h
  • For residential units from 100 to 200 m2
  • Fully electronic controller
  • Illuminated, semi-graphic LCD panel
  • 6 buttons with 3 status LEDs
  • Frost protection, timer and holiday function
  • Setpoints in m³/h
  • Continuous indication of all measured values
  • 4 temperature sensors, frost-protection function
  • Exhaust air temperature monitoring for over-cooling protection
  • Full app support via optional web interface
  • Powder-coated metal housing
  • Vertical connections of the air duct system
  • Living area connection left and right possible
  • Wall mounting (W x H x D) 720 x 720 x 500 mm
  • WebInterface NetBase
  • Air quality sensor for CO2 and humidity
  • Bypass for cool fresh air in the summer
  • Smoke sensor for safety shutdown in case of fire
  • Filter set Pure X against pollen and fine dust
  • Control and measuring system
  • LCD control panel
  • Can be upgraded with web interface
  • Best fi gures for convenience and effi ciency

Residential comfort requires air humidity

In residential buildings an air humidity of 30% to 60% is perceived as pleasant. On very cold days the humidity deceases through the temperature increase of the outside air in the ventilation system. At the same time humidity from the house is transported with the exhaust air. Thus the air humidity can clearly decrease less than 30%. To avoid this, we recommend our airing devices with moisture return.

Return of humidity is the solution

The models BasicVent and EcoVent are also available with enthalpy heat exchanger. The heat exchanger allows beside the recovery of the heat also the return of the moist dampness from the exhaust air. Besides, the airflows remain completely separate. This allows a hygienically flawless solution. The transfer of smells and germs is excluded.

Functionality of the enthalpy heat exchanger

The humidity exchange occurs after the physical principle of osmosis. The steam of the exhaust air condenses on the special polymer membrane. With medium osmotic pressure the water molecules diffuses through the membrane and are absorbed by the dry outside air. So the heated air with ideal humidity flows back into the building.

The best performance

The performance data of the devices are excellent. Although the heat provision of enthalpy heat exchanger is minimal lower than a standard heat exchanger, the energy stored in the steam causes an overall improved performance. The heat supply degree lies with up to 80% and up to 74% of the humidity can be recovered.

Item number
BV270E
Air flow rate max
300 m³/h
Unit weight
29 kg
Dimensions W x H x D
773 x 809 x 545 mm
Diameter of the air duct
150 mm
Heat recovery efficiency
95
Fans
2
Air-side connections
160 mm
Sensor for co2
1
Air quality sensor
1
Luftfeuchtigkeitssensor
1
Bypass for summer
1

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