Quiet circulation fan
The cold air coming from outside is primarily warmed by the warm air in the ceiling. The 1.0 W powerful fan mixes room air and outside air and the flow direction is up towards the ceiling.
Sound level 27 dB(A)
Automatically adjustable heating resistance
The additional heater can be switched on if necessary. The patented structure guarantees a draft-free end result.
Clean replacement air
The product includes a filter class M5 / ePM10 60% bag filter to be installed in the outdoor air pipe.
Installation and maintenance
The device is installed on the outer wall in the upper part of the room. If there is no replacement air valve already, an opening is made for the replacement air pipe. The filter in the outdoor air pipe is changed 1–2 times a year.
Technical information:
- Total air flow 6–12 dm3/s
- Fan power consumption 1.0 W
- Heating power 20–600 W, infinitely adjustable
- Sound level 27 dB(A)
- Filtration class M5 / ePM10 60%
- Electrical connection 0.1–4.0 A / 230 V AC / non-grounded plug
- The package includes: Outdoor air pipe: ⌀103 × 370 mm, Outdoor grille, Bag filter, 1.9 m power cord
