Technical data

Ambient temperature of ventilation unit

+10°C to +40°C

Outside air temperature

-20°C to +50°C

Working space in front of the unit (removal of front cover and filter change)

min. 70 cm

Dimensions (W x H x D)

841 x 857 x 598 mm

Air connections

DN 160 mm

Outside air filter

F7

Exhaust air filter

G4

Condensation drain

1½”

Protection class

1

Degree of protection

IP 40

Max. permissible humidity in installation room (20 °C)

70 %

Rated voltage

230 V AC

Power frequency

50 Hz / 60 Hz

Power consumption (ventilation unit) at 100 Pa counter pressure per duct:

WR 310, WR 410,
WS 320  K/B/KB and
WS 470 K/B/KB

34 ... 220 W

Power consumption (ventilation unit) at 100 Pa counter pressure per duct:

WS 320 ET/BET/KET/KBET and WS 470 ET/BET/KET/KBET

33 ... 215 W

Weight
WR 310, WR 410
WS 320, WS 470

max. 65 kg
max. 73 kg