6
METAL DUCTWORK INSTALLATION
1
1. Locate suitable area
of duct for installation.
3
3. Mark location for 3.5” opening using either the
mounting plate or included template.
a
a. Using template, mark 4 holes on duct.
b
b. Drill 4 holes where marked.
c
c. Cut between holes using tin snips.
ALTERNATIVE CUTTING METHOD
4
4. Cut hole in duct using 3.5” hole saw.
2
2. Cut away insulation to expose metal duct
(if needed).
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