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Central living area ventilation 400 m³/h

EcoVent Enthalpie | Ventilation

EcoVent Enthalpie - Central living area ventilation 400 m³/h +

  • Central inlet/exhaust air unit with heat recovery
  • Cross-counterfl ow heat exchanger
  • Heat recovery efficiency up to 95 %
  • High-efficiency fan, efficiency class A
  • Air flow rate up to 350 m3/h
  • For residential units from 120 to 300 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
  • Can be controlled with WATERKOTTE EcoTouch heat pump
  • Full app support via standard web interface
  • Can be controlled via the Internet using:

    • BasicPro Mobile
    • EasyCon Mobile

  • TÜV-tested integrated fireplace function
  • Exhaust air temperature monitoring for over-cooling protection
  • Powder-coated metal housing
  • Vertical connections of the air duct system
  • Indication of filter change
  • Smoke sensor for safety shutdown in case of fi re
  • Air quality sensor for CO2 and humidity
  • Living area connection left and right possible
  • Free smartphone app
  • Filter set Pure X against pollen and fine dust
  • Bypass for cool fresh air in the summer highlights
  • Filter set Pure X against pollen and fine dust
  • Bypass for cool fresh air in the summer
  • Wall mounting (W x H x D) 720 x 720 x 500 mm 
  • Standard web interface
  • Can be controlled using app via smartphone
  • Integrated fireplace function
  • Best figures for convenience and efficiency

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
EV400E
Air flow rate max
400 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
Air quality sensor
1
Bypass for summer
1

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