Installation Instructions

Integrated Dual Installation
(Hinge to Hinge)
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page 2 of 2
6 Remove the existing side mounting brackets from the
center of each unit. Refer to the illustrations below.
7 Once the brackets are removed, install tape to the front
edge of the heater to prevent interference when second
unit is installed. Refer to the illustration below.
8 Install the top brackets using the existing hinge screws
and two #10 x
1
⁄2" screws. Refer to the illustration below.
9 Once the top brackets are secure, install unit into the
right side of the opening, then install the left.
10 With both units in the opening, use two
1
⁄4" –20 x
1
⁄2"
screws to secure the top brackets together.
11 Verify the top of the trim is aligned with the top of the
opening, then press to install.
12 Slightly loosen the two bottom unit tray screws and
insert the bottom bracket into position. Tighten each
screw then install two #10 x
3
⁄4" self drilling screws to
secure the bracket.
13 Slightly loosen the two bottom unit tray screws. For 18"
models, drill out rivet and replace with a #8–32 x
1
⁄2"
screw. Insert the bottom bracket into position. Tighten
each screw then install two #10 x
5
⁄8" self drilling screws
to secure the bracket.
SIDE
MOUNTING
BRACKETS
Side brackets. Top brackets.
REMOVE RIVET
18" MODEL ONLY
Center trim installation. Bottom bracket.