ページを印刷するBend the top hanging retainers ap-
prox. 45° inwards. This makes fitting
easier.
Recirculation
Pull the extension piece slightly out-
wards and push over the upper re-
taining plate.
Extraction
For recirculation make sure that the
openings in the extension piece are po-
sitioned at the same height as the air
outlets in the directional unit of the fan
motor.
Screw the extension piece firmly to
the upper retaining plate at each
side with two screws 3.9 x 7.5 mm.
Cover the screw heads with the
cover caps supplied.
Only for recirculation
Fit the recirculation grilles into the ex-
tension piece and into the directional
unit behind so that the slats point
downwards.
Protective sheets
The paper protective sheets avoid
scratching the extension piece when
the tower is being fitted. They are
removed when fitting is complete.
Installation
31