Dimensions and technical details
- 100 - 230 Volt, 50 / 60 Hertz
- Model selectable: RA1-25, RA1-35, RA1-50
- Efficient single-room ventilation (fresh air supply, air extraction in rooms with up to 50 m²)
- Removes dust, germs and bacteria from the air
- Prevents high humidity levels and mould growth
- Heat recovery and humidity control in a single room
- Reduces costs for heating and air conditioning
- High-tech ceramic energy accumulator recovers up 90% energy
- Reversible energy-saving fan (axial fan) with EC motor (direct current) ensures low energy consumption between 2.8 and 6.1 Watt and safe voltage 12 Volt
- Quiet operation (13-33 dBA)
- Max. transported air temperature (°C): -20 to +50
- Simple mounting (different wall thickness) and maintenance
- Filter class G3 filters ensure clean air
- Stylish front grille made of ABS material (white)
- Outer hood made of polymer coated aluminium (white)
- Integrated louver shutters
- Continuous operation
- No deposits due to condensation (outher hood transports the condensation away from the wall and prevents water from infiltrating)
- Settings: 3 speed levels
- Control: including remote control, manual switches on the housing of the device
- Delivery includes power cord with Type F plug (Schuko)
- Humidity control: adjustable 45% / 55 % / 65%
- Several ventilation systems can be installed in rooms measuring 25 m² and above (the signal from the remote control is received only by the first ventilator, thus all other ventilators are regulated through the first ventilator)
- The integrated control system regulates the rotation speeds and operating modes
- Protection: IP24
- Ideal for extension, renovation and new construction in single rooms within residential, administrative, social and commercial buildings
The ventilation system has two operating modes:
- Supply / extraction of air (reversible, the system operates either in supply or in extraction mode)
- Regeneration (the system operates in reverse with energy recovery)
Cycle I: Warm air is extracted from the room. The extracted air warms and dampens the heat accumulator (up to 90% thermal energy is transferred)
Cycle II: Fresh air streams through the heat accumulator and absorbs the stored heat and humidity until the room temperature is reached.
The cycles alternate every 70 seconds.