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Exterior Grille Installation
The exterior grille is required on all installations where the exhaust side of the unit is exposed to the outside of the
dwelling (i.e. rain and weather).
Non-Flush Installation
Install the system according to the standard through-the-wall procedure. After the system is installed, remove the
exhaust side lter grille and place the exterior grille over the system. Line up the screw holes on the top, bottom, and
sides. Use the supplied (8) self tapping screws to fasten the grille to the unit.
Flush Installation
This installation is slightly dierent because you are utilizing the same holes for both the mounting anges and exte-
rior grille.
1. Slide the exterior grille onto the system and align the screw holes of the exterior grill with the screw locations
on the system.
2. Place the top mounting ange and use the supplied self tapping screws to fasten the ange and grille to the
system.
3. Repeat step 2 on the bottom and sides of the system.
4. Continue through-the-wall installation.
It is required to use self tapping screws provided. Do not drill screws into unit.
OPTIONAL EXTERIOR GRILLE
8000 / 8000
Non-Flush Installation
Flush Installation