Peerless-av GC-UNV - Installation Manual do Utilizador Página 10

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Visit the Peerless Web Site at www.peerlessmounts.com For customer care call 1-800-865-2112 or 708-865-8870.
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ISSUED: 01-28-11 SHEET #:125-9176-1
SOLID CONCRETE
CINDER BLOCK
1/4"
Installation to Solid Concrete or Cinder Block
When installing Peerless wall mounts on cinder block, verify that you have a minimum of 1-3/8" (35 mm) of actual con-
crete thickness in the hole to be used for the concrete anchors. Do not drill into mortar joints! Be sure to mount in a solid
part of the block, generally 1" (25 mm) minimum from the side of the block. Cinder block must meet ASTM C-90 specica-
tions. It is suggested that a standard electric drill on slow setting is used to drill the hole instead of a hammer drill to avoid
breaking out the back of the hole when entering a void or cavity.
Concrete must be 2000 psi density minimum. Lighter density concrete may not hold concrete anchor.
Make sure that the wall will safely support four times the combined load of the equipment and all attached hardware and
components.
WARNING
4
CUTAWAY VIEW
INCORRECT CORRECT
wall
plate
wall
plate
plaster/
dry wall
plaster/
dry wall
concrete
concrete
1
3
2
P
Drill holes and insert anchors (P).
Place plate (B) over anchors (P) and secure with screws (O).
Tighten all fasteners.
B
P
O
concrete
surface
• Tighten screws so that wall plate is rmly attached,
but do not overtighten. Overtightening can damage
screws, greatly reducing their holding power.
• Never tighten in excess of 80 in. • lb (9 N.M.).
• Always attach concrete expansion anchors directly
to load-bearing concrete.
• Never attach concrete expansion anchors to
concrete covered with plaster, drywall, or other
nishing material. If mounting to concrete surfaces
covered with a nishing surface is unavoidable,
the nishing surface must be counterbored as
shown below. Be sure concrete anchors do not
pull away from concrete when tightening screws. If
plaster/drywall is thicker than 5/8" (16 mm), custom
fasteners must be supplied by installer.
WARNING
Place wall plate (B) on wall as a template. Level, and mark the center of the three mounting holes. Drill three 5/16"
(8 mm) dia. holes to a minimum depth of 2.5" (64 mm). Insert anchors (P) in holes ush with wall as shown. Fasten
two #14 x 2.5" wood screws (O) leaving 1/4" of thread exposed as shown in Figure 4.3.
Hook wall plate (B) onto exposed #14 x 2.5" wood screws (O). Secure using one #14 x 2.5" wood screws (O) as
shown in gure 4.4. Skip to Step 5.
B
O
O
P
Figure. 4.3
Figure. 4.4
SOLID CONCRETE
CINDER BLOCK
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