• Plastic (PPE) enclosure • Inner panel in plastic polymer (ABS), lined with insulating material. • Low voltage ball bearing EC (brushless) motor. • 5 speeds corresponding to differents airflows levels: 9 m3/h; 16 m3/h; 22 m3/h; 30 m3/h and 42 m3/h. • High efficiency ceramic heat exchanger. • Plastic resin made external grille, with integrated insect net. • Nominal hole diameter: 160 mm • Integrated washable G3 filter, easily accessible for maintenance. • Predisposition for in-wall wiring. • Wired remote control for recessed installation (code 21145) to be housed in Standard circular DIN box. The control integrates LED lights showing product operation and filter status. • Electronic board allowing to pair 3 different power supplies (supplied as optional) for recessed or switchboard (on DIN rails) installation, designed to supply up to 4 or 6 products. • Prepared to be paired to an infra-red remote control. • 4 operation modes: o Natural ventilation (product is switched off) o Ventilation with heat recovery; o Extraction; o Intake. • Possibility of automatic ventilation controlled by (optional) temperature and RH sensors.