
STEP-BY-STEP GUIDE
1. Insert wall sleeve in the
wall hole. Make sure the
condensate wedge is centrally
aligned with the cable conduit
and located at the bottom.
1
7. Mount the external grille.
Detailed instructions are
provided in the Unohab
external grille manual, number
80001043 which can be
downloaded at airow.com
7
2. Fix the wall sleeve on the
inside and outside of the wall
using the installation wedges,
supplied in the box.
2
3. Fill in the gap between the core
hole and the wall sleeve with
insulation foam, including the
inside and outside of the wall.
Allow time to dry and remove
the wedges and excess foam.
3
4. Seal the gap to become water
proof.
4
16. The internal grille panel is
fully opened when delivered
and once inserted correctly, the
installation of one Unohab unit
is now complete.
16
5. Cut the excess wall sleeve
length, wedges and foam ush
to the outside wall using an
oscillating saw blade tool.
5
6. Seal the gap (same as in
image 4) and even off the
outside wall surface.
6
10. Measure and cut the cable to
length.
10 Cable length:
Distance = edge
of the wall insulation
sleeve to fan unit
Cable
8. From the internal wall side,
slide the unit in the wall sleeve.
Make sure the ‘TOP’ marking is
located on the top as indicated.
8‘TOP’
13. Plug in the two-part
connector. Stow the
connection cable in the
allocated EPP shell space.
13
14. Push the unit back until it
stops into the external grille
protection guard. (see point 9
for guidance).
14
15. Insert the internal grille. Make
sure it is the correct way up,
indicated by the Airow logo.
15
9. Carefully insert the Unohab
into the sleeve. Do not force
and make contact with the
external grille. This ensures
a free path for the air to be
exhausted.
9
11. Pull the unit out so the front of
the unit is ush with the hole,
before making the electrical
connection.
11
12. Wire the controller cable wires
as per the wiring diagrams which
can be found in the Unohab unit
manual, number 80000777 which
can be downloaded at airow.com
12
1
2
Controller
cable (not
included in
the box)
Two-part
connector
Unit connection cable
17. If required, the panel can
also be closed by completing
two full turns clockwise until
it ‘Clicks’
17 Closing the
internal grille
panel feature
‘Click’
80001083 Issue 1 05/21
airow.com