- Housing made of pressed steel with zinc coating. internal lining with sound-absorbing and fire-resistant material (DIN 13501)
- Nominal diameter for pipe connections: 125 mm.
- Brushless EC motors with shafts rotating in bearings, directly coupled to centrifugal impellers. 3 speeds selectable at time of installation.
- Ultra high efficiency cross-flow heat recovery unit made of plastic (polyethylene).
- 100% by-pass, automatic operation.
- Automatically activated system designed to prevent freezing of the heat exchanger.
- 2 x ePM10 50% filters (F5). ePM1 70% filter (F7) for the power port, available as an option.
- Electronic control system.
- Connection screws for suspended installation are supplied as standard.