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INSTALLATION INSTRUCTIONS
E.
Installing Unit
1. C heck for correct alignment and adjust the unit
as necessary (roof gasket centers over the roof
opening). See (FIG. 5).
FIG. 5
Center Unit From Below
2. Remove ADB and mounting hardware from car-
ton. See (FIG. 6).
FIG. 6
Duct Divider
Control
Box
ADB
3. All models in this manual will use a four (4) bolt
pattern for installing the ADB kit.
4. Reach up into the return air opening of the unit
and pull the unit electrical cord down for later
connection. See (FIG. 7).
Roof Gasket
Ceiling
Template
7
FIG. 7
Electrical
Cord
5. Duct Divider Installation
a. Measure the ceiling thickness. See (FIG. 7).
b. Cut away the number of rows as indicated in
table below. See (FIG. 8).
Ceiling
# Of
Thickness
Rows
To Cut
Min.
Max.
6.0
6.5
0
5.5
6.0
1
5.0
5.5
2
4.5
5.0
3
4.0
4.5
4
FIG. 8
Remove Rows
Starting Here
c. Carefully install the duct divider in the roof
opening 5-5/8" from back of roof opening.
See (FIG. 9).
Foil back faces rear of unit.
FIG. 9
Duct Divider
5-5/8" From Back
Of Roof Opening
Measure Ceiling
Thickness
Ceiling
# Of
Thickness
Rows
To Cut
Min.
Max.
3.5
4.0
3.0
3.5
2.5
3.0
2.0
2.5
1.5
2.0
Base Pan
Front
Black Side
Rear
To Front
5
6
7
8
9
- Quick Links:
- Installing Adb
- Controls
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