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Installation To Solid Concrete Or Cinder Block - NEC WMK-3257 Installation And Assembly Manual

Flat screen wall mount for models: aspv32, aspv40, e321, e421, e461, lcd3210, lcd3215, lcd4020, lcd4215, lcd4615, lcd4620, lcd5220, lcd5710, m40, m46, p401, p461, p521, p551, s401, s461, s521, sc40, sc46, v321, v421, v461, x431bt, x461hb, x461un, e324, ma
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Installation to Solid Concrete or Cinder Block

• When installing Peerless wall mounts on a concrete wall, the wall must be at least 8" thick with a minimum compres-
sive strength of 2000 psi.
• When installing Peerless wall mounts on a cinder block wall, the cinder blocks must meet ASTM C-90 specifi cations
and have a minimum nominal width of 8". 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. 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.
• Make sure that the supporting surface will safely support the combined load of the equipment and all attached hard-
ware and components.
Make sure that wall plate (A) is level, use it as a
1
template to mark four mounting holes. Drill four
5/16" (8 mm) dia. holes to a minimum depth of 2.5"
(64 mm). Insert anchors (E) in holes fl ush with wall
as shown (right). Place wall plate over anchors
and secure with #14 x 2.5" screws (D). Level, then
tighten all fasteners.
WARNING
• Tighten screws so that wall plate is fi 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.).
WARNING
• Always attach concrete anchors directly to load-
bearing concrete.
• Never attach concrete anchors to concrete covered
with plaster, drywall, or other fi nishing material.
WARNING
1
Drill holes and insert anchors (E).
2
Place plate (A) over anchors (E) and secure with screws (D).
3
Tighten all fasteners.
D
5 of 7
A
D
E
A
ISSUED: 03-26-10 SHEET #: 125-9106-6 12-11-14
concrete
surface
E
E

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