Installation and Assembly -
Lightweight Cathedral Ceiling
Plate for Projectors
Model: ACC 912
This product is intended for use with UL
R
Listed products and must be installed by a
qualified professional installer.
Read instruction sheet before you start installation and assembly.
WARNING
• Installer must verify that the ceiling will safely support
four times the combined weight of all attached equipment and hardware.
Maximum Load Capacity:
75 lb (34 kg)
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1 of 5
ISSUED: 03-26-03 SHEET #: 055-9213-2 11-10-04
For customer service call 1-800-729-0307 or 708-865-8870.
Parts List
Description Qty. Pa rt #
upper ceiling bracket 1 055-1484
A
lower ceiling bracket 1 055-1486
B
1/4-20 x 5/8" carriage bolt 4 520-1175
C
1/4-20 nylock nut 4 530-9413
D
1/4" ID x 3/4" OD washer 4 540-9401
E
#14 x 2.5" hex head wood screw 2 5S1-015-C04
F
M5 x .8 x 10 mm phillips self-tapping screw 1 520-9250
G
C
AB
D
E
G
F
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2 of 5
ISSUED: 03-26-03 SHEET #: 055-9213-2 11-10-04
For customer service call 1-800-729-0307 or 708-865-8870.
Flush Mount Tube Application (EXT 002 required)
Note: Skip this step if you are
installing an extension column.
Insert flush mount tube from the
top, and thread flush mount tube
into threaded fitting of lower
ceiling bracket (B).
B
THREADED
FITTING
Installation to Wood Joist Finished Ceiling,
Installation to Wood Joist Finished Ceiling,
Exposed Wood Joists, or Wood Beam Ceiling
Exposed Wood Joists, or Wood Beam Ceiling
Drill two 5/32" (4 mm) dia. holes to a
minimum depth of 2.5" (64 mm). Attach upper
ceiling bracket (A) with two #14 x 2.5" (6 mm
x 65 mm) wood screws (F).
FLUSH MOUNT TUBE
(EXT 002)
F
WARNING
• Tighten wood screws so that ceiling plate is firmly
attached, 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.).
• Make sure that mounting screws are anchored into the
center of the joist. The use of an "edge to edge" stud
finder is highly recommended.
CEILING
A
WALL
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3 of 5
ISSUED: 03-26-03 SHEET #: 055-9213-2 11-10-04
For customer service call 1-800-729-0307 or 708-865-8870.
Installation to Concrete Ceiling
Drill two 5/16" (8 mm) dia. holes to a minimum depth
of 1-3/4" (45 mm). Attach upper ceiling bracket (A)
using concrete expansion anchors (ACC 200) as
shown. Tighten to 80 in. • lb (9 N.M.) maximum
torque.
WARNING
• Tighten concrete anchor bolts firmly, but do not
overtighten. Overtightening can damage the bolts,
greatly reducing their holding power.
• Never tighten in excess of 80 in. • lb (9 N.M.).
WARNING
• Always attach concrete expansion anchors directly to
load-bearing concrete.
• Never attach concrete expansion anchors to concrete
covered with plaster, drywall or other finishing material.
A
CONCRETE ANCHOR
FOR PRODUCT SAFETY USE ONLY...
™
RAWL
CONCRETE ANCHORS [.312 x
1.625 (8 mm x 41 mm)]. ORDER
ACCESSORY FASTENER KIT
#ACC 200
#5005 OR HILTI™ HL814
CEILING
WALL
CUTAWAY VIEW
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CONCRETE ANCHOR
INSTALLATION
Cross Section: Attachment
to a concrete ceiling.
A
STEP 1: Hammer
in concrete anchor.
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STEP 2: Tighten to 80 in. • lb (9 N.M.)
maximum torque to expand anchors.
ISSUED: 03-26-03 SHEET #: 055-9213-2 11-10-04
For customer service call 1-800-729-0307 or 708-865-8870.
Attach upper ceiling bracket (A) to lower ceiling bracket (B) by inserting four carriage bolts (C) through holes of
ceiling brackets (A & B). Fasten bolts (C) with four washers (E) and nylock nuts (D) as shown.
Note: Adjust lower ceiling bracket (B) until it is level before tightening nuts (D).
C
E
D
A
B
1-1/2" Extension Column Application (EXT or ADJ series)
Screw extension column into lower ceiling bracket (B) and align slot of
extension column with one of the holes in lower ceiling bracket (B). Thread M5
x 10 mm self-tapping screw (G) through lower ceiling bracket (B) into
extension column as shown in detail 1.
Note: 3/4" extension column (FLP series) can be used in place
of the EXT or ADJ series. Two pipe reducers (ACC 913) are
required for installing the 3/4" column.
G
SLOT
B
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©
2004 Peerless Industries, Inc. All rights reserved.
Peerless is a registered trademark of Peerless Industries, Inc.
All other brand and product names are trademarks or registered trademarks of their respective owners.
EXTENSION
COLUMN
DETAIL 1
5 of 5
ISSUED: 03-26-03 SHEET #: 055-9213-2 11-10-04
For customer service call 1-800-729-0307 or 708-865-8870.
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