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Installation to Concrete Ceilings
• When installing Peerless ceiling mounts on a concrete ceiling, the ceiling must be at least 8" thick with a minimum
compressive strength of 2000 psi. Never attach concrete expansion anchors to concrete covered with plaster,
drywall, or other finishing material.
• Make sure that the supporting surface will safely support the combined load of the equipment and all attached
hardware and components.
Place projector mount assembly (A) on ceiling
3
as a template and mark the center of the two
mounting holes. Drill two 5/16" (8mm) dia. holes
to a minimum depth of 2-1/2" (64mm). Attach
projector mount assembly (A) using two concrete
anchors (G), two flat washers (E), and two #14 x
2-1/2" wood screws (F) as shown in figure 3.1.
NOTE: Mounting slots on projector mount
assembly allow for 30° (±15°) of swivel adjustment
before fully securing wood screws.
Tighten wood screws (F) using 3/8" (10mm) socket
or open end wrench or phillips screwdriver until
projector mount assembly (A) is firmly attached.
1
Drill holes and insert anchors (G).
2
Place plate (A) over anchors (G) and secure with screws (F).
3
Tighten all fasteners.
Visit the Peerless Web Site at www.peerlessmounts.com
A
F E
WARNING
• Tighten wood screws firmly, but do not overtighten.
Overtightening can damage the screws, greatly
reducing their holding power.
• Never tighten in excess of 80 in • lb (9 N.M.).
concrete
surface
G
G
G
A
F
6 of 9
WARNING
CONCRETE CEILING
fig. 3.1
ISSUED: 2010-01-10
SHEET #: 056-9034-9
For customer care call 1-800-865-2112
ARROW ON TOP
OF PROJECTOR
MOUNT ASSEMBLY
INDICATES FRONT
OF MOUNT
E
(2023-04-20)
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