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Idiomas disponibles
Idiomas disponibles
4.
Direct Unit Mounting
seal
In cases, where the dual intake grille cannot be mounted directly
to the sleeve it is desirable to attach the grille to the back of the
TTW unit to the hole predrilled in the unit.
1.
2. Position the grille over the rear of the unit to make sure that:
The double set of screw holes are at the bottom.
unit.
3. Align the top of the grille with the top of the unit. The overhang
on each side is equal.
4. If the unit has not been predrilled (some models), drill 4-1/8"
approximately 1½" to 2" from the top and bottom, as shown in
5.
Grille Screws
Location
6. Insert the unit into the sleeve.
seal
# 8 Screw
1/8 Hole
Grille &
Flange
5.
Install the Seal
4
1. Install the 1" x 3/8" x 25" long seal in the center at the top of
the sleeve. Remove the back paper and press into position.
2. Install the 1" x 3/8" x 14" seals to the left and right sides of the
sleeve.
3. Cut the 1" x 3/8" x 25" long seals to 14" long each and attach
to the vertical sections of the grille.
4. Install the 1/2" x 3½" x 1½" centering blocks one on each side
wall. Place in center of side wall with the tapered end facing
the opening.
5. Gently slide unit into sleeve.
Dual Intake Grille
In cases, where the existing sleeve is a dual intake grille, the
existing grille may be left in place.
Make sure the outer 3½" to 4½" louvers are angled from the
left and right sides of the sleeve toward the center, as shown in
left 3½"
From the installation kit, apply two 1" x 3/4" x 14" seals along the
at metal ange of the unit, as shown in below gure:
Seal
1
2
4
3
right 4½"
Seal
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