4 of 20 ISSUED: 10-01-07 SHEET #: 095-9272-2 06-15-09
Installation to Solid Concrete and Cinder Block
Level and use wall plate as template to mark center
of holes. Drilltwo5/16"(8mm)dia.holestoa
minimumdepthof2.5"(64mm).Insertanchors(F) in
holesushwithwall.Placewallarmassembly(AA)
over anchor and secure with wood screws (D). Make
sure wall arm is level, and tighten all fasteners.
D
AA
F
1
solid
concrete
cinder
block
1
3
2
F
Drill holes and insert anchors (F).
Place plate (AA) over anchors (F) and secure with screws (D).
Tighten all fasteners.
AA
F
D
concrete
surface
• WheninstallingPeerlesswallmountsoncinderblock,verifythatyouhaveaminimumof1-3/8"(35mm)ofactual
concrete 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cations.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
• 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 (not
evaluated by UL).
WARNING
CUTAWAY VIEW
INCORRECT CORRECT
wall
plate
wall
plate
plaster/
dry wall plaster/
dry wall
concrete concrete