FEATURES

Arrangement of efficient energy-saving supply and exhaust single-room ventilation in flats, houses, cottages, social and commercial premises.Air purification with optional F8 filter PM2.5 > 99 %.Protection from outdoor noise.Reducing heat losses caused by ventilation due to heat recovery.Humidity balance and regulated air exchange create individually controlled microclimate.

DESIGN

HEAT AND HUMIDITY REGENERATION

UNIT OPERATING LOGIC IN WINTER PERIOD

Warm stale air is extracted from the premise, flows through the ceramic regenerator and transfers its heat energy and moisture to it.As the ceramic regenerator gets warmed up, the unit switches to the supply mode.

Clean cold intake air flows through the regenerator and absorbs accumulated heat and humidity.When the ceramic regenerator is cooled down, the unit switches to the extract air mode.

CONTROL

Control of the unit operation mode is performed by means of the sensor control panel.

One control panel with sensor buttons can control up to two units.Low voltage (12 V) power supply between control panel and Vento Eco units.

MOUNTING

The unit is designed for through-the-wall installation inside a prepared hole in an outer wall of the building.

One unit is able to ventilate a room up to 25 m2. For bigger rooms two or more units must be installed.

Parameters
Vento Eco A50-4 S11 Pro
Vento Eco A50-4 S Pro
Speed123
Voltage [V / 50 (60) Hz]100-240
Power [W]1.002.104.30
Current [A]0.0170.0250.041
RPM [min⁻¹]91515552330
Air flow in ventilation mode [m³/h (l/s)]15 (4)30 (8)50 (14)
Air flow in heat recovery mode [m³/h (l/s)]8 (2)15 (4)25 (7)
SFP [W/l/s]0.480.500.62
FilterG3 (Option: F8 PM2,5 > 99 %*)
Transported air temperature [°C]-20(-30**) … +40
Sound pressure level at 1 m according to ISO 3741: 2004 [dBA]212729
Sound pressure level at 3 m according to ISO 3741: 2004 [dBA]121820
Outdoor sound pressure attenuation according to DIN EN 20140 [dBA]41
Classification of air flow sensitivity to pressure difference variations in accordance with EN 13141-8S3***
Indoor/outdoor airtightness classification of the complete unit in accordance with EN 13141-8D1
Heat recovery efficiency according to DIBt LÜ-A 20 [%]up to 92
Ingress protection ratingIP24
* maximum air flow 40 m3/h
** with ZL1 Vento 160/100 cartridge and AH-8 outer hood applied
*** at III speed