Installation manual

10
Indoor
side
Outdoor
side
Plastic
cover
INSIDE OUTSIDE
Wall
Slight
angle
PVC pipe
Plastic cover
Fig. 10
PVC pipe (locally purchased)
Cut at slight angle
Fig. 9
(4) Using a sabre saw, key hole saw or hole-cutting
drill attachment, cut a hole in the wall. See Table 4
and Fig. 8.
Table 4
(5) Measure the thickness of the wall from the inside edge
to the outside edge and cut PVC pipe at a slight angle
6 mm shorter than the thickness of the wall. (Fig. 9)
(6) Place the plastic cover over the end of the pipe (for
indoor side only) and insert the pipe in the wall.
(Fig. 10)
3-3. Install the Rear Panel on the Wall
Be sure to confirm that the wall is strong enough to
suspend the unit.
See either Item a) or b) below depending on the wall type.
a) If Wooden Wall
(1) Attach the rear panel to the wall with the 6 screws
provided. (Fig. 11a)
If you are not able to line up the holes in the rear
panel with the beam locations marked on the wall,
use rawl plugs or toggle bolts to go through the
holes on the panel or drill 5 mm dia. holes in the
panel over the stud locations and then mount the
rear panel.
When you attach the rear panel to the wall you
must use the top installation screw holes.
Install the panel levelly, confirming with a carpen-
ter’s level.
(Alternately, you can check for levelness by hang-
ing a weighted string from the center hole of the
panel, making sure the string lines up with the trian-
gle mark at the bottom of the panel.)
(AWMI36/50AHL)
Open the extension boards as marked and check
the dimensions. Use the supplied 8 installation
screws. (Fig.11b)
Hole Dia. (mm)
AWMI28/36/50AHL AWMI70AHL
65 80
Fig. 11a
19.599
27.5
27.5
40
450
805
344
309
41
99
41
285
Hole for temporary attachment
Extension
board
Hole for tubing
(φ65 )
Fig. 11b
(AWMI28AHL)
Bending point
Bending point
Center of left-rear
tubing hole
Center of right-rear
tubing hole
Fig. 7b
Fig. 7c
(AWMI36/50AHL)
(AWMI36/50AHL)
Center of
left-rear
tubing hole
Center of
right-rear
tubing hole
In case of left-rear or right-rear tubing
(AWMI70AHL)
Hole should be made at a slight downward slant to the
outdoor side.
NOTE
Fig. 8