User's Manual
Table Of Contents
Installing the AP 6321
2.2 Step 2—Mount on a Flat Surface
Mount the unit only on a flat surface that is at least 1/2-inch (12.7-mm) plywood
or the equivalent. To mount the unit on a ceiling or a wall, use one of the
following options:
• To mount the unit on a wall or on a ceiling that does not have T-rails, use
the pan head Phillips screws provided with the unit.
• To mount the unit on a ceiling that has T-rails, use either a T-rail mounting
bracket or the pan head Phillips screws provided with the unit. T-rail
mounting brackets are included in the Ceiling Tile Hanger Kit (BNCKG0158
or INE 105 3079), which can be ordered separately. The Ceiling Tile
Hanger Kit includes five T-rail mounting brackets and five sets of four
appliance feet.
To mount the unit using the mounting screws provided with the unit, do the
following:
1. Attach the mounting screws to a ceiling or wall.
• Use the included Screw Hole Template as a guide.
• For concrete or brick walls, drill holes and use the included nylon wall
plugs.
• For T-rail installations, drill 3/32-inch (2.4-mm) pilot holes.
• Leave a 5/16-inch (8-mm) gap so the unit can slide over the screw
heads.
2. Attach the appliance feet provided with the unit to the unit.
3. Attach the unit to the mounting screws by doing the following:
a Line up the two mounting slots on the bottom of the unit with the two
mounting screws.
b Slide the unit across into position so that the mounting screws support
the unit.
c Adjust the screw depth as required so that there is a snug fit between
the unit and the mounting screws.
To mount the unit using a T-rail mounting bracket, do the following:
1. Clip the T-rail mounting bracket to a T-rail.
2. Attach the correct appliance feet to the unit:
• For a suspended ceiling with recessed T-rails (this is a ceiling in which
the tiles hang below the T-rails), attach the appliance feet provided
with the unit.
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