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9
TwinFresh Comfo RA(1)-50(-2)
MOUNTING AND SET-UP
READ THE USER’S MANUAL PRIOR TO MOUNTING THE VENTILATOR.
ATTENTION!
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 thorough hole in the outer wall. The hole size in the wall is shown in the figure below. While preparing a core hole make preparations
for layout of the power cable and other required cables.
Ø 180
Ø 7
1
/
16
"
min 500
min 20"
min 500
min 20"
min 500
min 20
"
A
A
A-A
2. Insert the air duct in the wall using the supplied polystyrene wedges and fix it with mounting foam.
The telescopic air duct end protruding part must enable installation of the outer ventilation hood. For details, refer to the installation instruction for the
ventilation hood.
min 3
°
5 – 7 mm (3/16’’ – 1/4’’)
A
Fill the gaps between the wall and
the opening with
a mounting foam.
Polystyrene wedge
Install the air duct in the wall in such a way so it protrudes from the inner wall
surface for maximum 5 – 7 mm (3/16’’ – 1/4’’).
Install the air duct with the minimum slope 3˚ downwards.
On the outer wall side the protruding part of the air duct must enable
installation of the outer ventilation hood.
Distance
A
is stated in the installation instruction for the ventilation hood.
Summary of Contents for RA1-50-2
Page 20: ...V US123 TFC RB RA EN 03...
