Technical data
Exterior wall thickness | 365 – 500 mm |
Air filter, inside | 1x ISO coarse 45 % (G3) |
Air filter, outside | 1x ISO coarse 30 % (G2) |
Degree of protection | IP 00 |
Sound pressure level: at a distance of 1 m, free-field conditions (ventilation levels 1 to 5) | Level 1 (15 m³/h): 19 dB(A) |
Rated voltage RV 2 | 12 VDC |
Rated voltage RLS 45 K | 230 VAC, 50 Hz |
Volumetric flow in heat recovery mode, ventilation levels 1 to 5 | 15, 22, 30, 36 and 42 m³/h |
Volumetric flow in exhaust air mode (no heat recovery unit) | 42 m³/h |
Nominal power per pair of units (2 ventilation units) | 5 W |
Degree of heat provision | 83 % (level 3) |
SPI | 0.14 W / (m³/h) |
SEC value | A (-37,78 kWh / (m²*a)) |
Permitted ambient temperature | -20 °C ≤ Ta ≤ +40 °C |
Max. permissible humidity in the installation room | 90 % (at 20 °C, non-condensing) |
Total weight, with mounting sleeve, fan inserts, internal cover, external cover and filters | 2.5 kg |
Radio components: Frequency range (in acc. with EN 300220-1) | 868.35 MHz |
Radio receiver with internal antenna | Do not mount on the wall side of the transmitter |
"Wireless" operating distances in the building are dependent on the building materials used: |
up to: |