Miele DA 219-3 - Manual (Page 37)

Recirculation connection
Recirculation mode is used when
venting to the outside of the building is
not possible.
^ Slide the diverter on to the brackets
of plate B.
^ Slip the hose clamps over the flex
hose onto the diverter and the motor
assembly exhaust connection. Once
in place, tighten the hose clamps.
Active charcoal filters must be used
in the recirculation mode.
Installation
37