Vents TwinFresh Comfo RA-35, User Manual, Page: 14 / 24

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TwinFresh Comfo
TWINFRESH COMFO SA-35 VENTILATOR MOUNTING
1. Prepare a through hole in the outer wall. The hole size and profile is
shown in the figure below. 2. After preparing a through hole in the wall cut out a 25 mm (1’’) deep
recess for laying of the cables and the contact sockets connected to the
mounting plate.
The recommended recess form is shown in the drawing below.
160
( 6 5/16")
max 180
(max 7 1 /
16
")
TwinFresh Comfo SA-35
max 80
(max 3
1
/
8
")
While mounting several ventilators connected in series provide a cavity
for the cable layout during the recess preparation to enable series
connection of several ventilators.
3. IInsert the air duct in the wall. On the outer wall the telescopic air duct must protrude for the distance that enables installation of the outer ventilation
hood. The distance
A
is stated in the mounting instruction for the outer ventilation hood. While mounting the telescopic air duct be sure to provide the
minimum slope 3 mm downwards from outside.
Room Outdoors
min 3 mm
A
4. Install the filter, the ceramic regenerator, another filter and the air flow rectifier in the consecutive order inside the telescopic air duct.
Connect the mounting plate following the Wiring Diagram section, page 20.
Drill four fastening holes and fix the mounting plate on the wall with fours 4x40 screws and 6x60 dowels from the delivery set.
Align the telescopic air duct with respect to the mounting plate and fill the gaps between the wall and the telescopic air duct with a mounting foam.
The telescopic air duct must not protrude from the mounting plate surface.