Miele PUR 98 D Manual page 36

Installation
 Secure the hose to the directional unit
socket using a hose clip.
 Check that the hose is held securely.
36
 Push the telescopic piece over the
installation frame:
- with the recirculation grilles at the
bottom for extraction mode (AL)/
external motor (EXT),
- with the recirculation grilles at the top
for recirculation mode (UL).
 Bend the two retaining tabs outwards
to prevent the telescopic piece from
slipping down again.