www.blaubergventilatoren.de
Fresher 50 (l) (m)
8
READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT.
DO NOT BLOCK THE AIR DUCT OF THE INSTALLED VENTILATOR WITH DUST
ACCUMULATING MATERIALS, SUCH AS CURTAINS, CLOTH SHUTTERS, ETC.
AS IT PREVENTS AIR CIRCULATION IN THE ROOM.
1. Prepare a round core hole in the outer wall. The hole size is shown in the figure below.
While preparing core holes it is recommended to make preparations for layout of the power cable and other required cables.
ø 180
ø 7"
min 300
min 12"
min 300
min 12"
min 300
min 12"
A
A
A-A
2. Install the air duct in the wall in such a way so it protrudes from the wall surface for maximum 3 mm or is flush with the wall.
Fix it with mounting foam.
min 3 mm
min (
1
/
8
’’)
A
Fill the gaps between
the wall and the hole
with a mounting foam.
Foam wedge
Install the air duct with the minimum slope 3 mm downwards.
On the outer wall side the air duct end must protrude to a distance
that enables installation of the outer ventilation hood. The distance
A is stated in the installation instruction for the ventilation hood.
MOUNTING AND SET-UP
