ACC-SVN156E-EN
9
Figure 12.
Attach gasket to base (low leak
economizer)
4. Secure barometric block-off:
a. Secure barometric block-off assembly to side
flanges of return opening using four screws.
Figure 13.
Secure barometric block-off to side
flanges
Screws
Figure 14.
Secure left block-off assembly
b. Using four screws, secure right block-off assembly -
parts 4 and 5 to side flanges of return opening and
left block-off assembly (item 6).
Figure 15.
Secure right block-off assembly
Screws
4
5
5. Attach gasket to unit back panel. Start gasket below the
return horizontal duct opening, centered on the opening
and aligned with the flange at the base rail. Route
gasket to cover holes and dimples along sides and top
of the duct opening. Gasket should be one continuous
piece overlapping 1-inch at bottom center.
Summary of Contents for BAYBARO300 Series
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