Preparing the CTU for operation
CTU 2xxx series
en-US
Page 31 / 108
BeWa CTU2000 3160738h en-us 2018-11-15.docx
2018-11-15
Connecting an air extractor
The connection for discharging suctioned air to the outside or to a filter is
located in the rear head section of the CTU. Screw the connecting piece [3]
for a Ø 125 mm hose onto the top or rear port. Seal off the unused port with
the blanking cover [1].
Fit an air vent hose (Ø 125 mm) via the connecting piece [3] and secure the
air vent hose in place using a hose clamp.
Item
Designation
[1]
Blanking cover
[2]
Seal
[3]
Air vent connecting piece for Ø 125 mm air vent hose