Peerless-AV DCT300 - Installation - Manual

ISSUED: 04-24-00 SHEET #: 142-9003-4 04-21-05
Visit the Peerless Web Site at www.peerlessindustries.com For customer service call 1-800-729-0307 or 708-865-8870.
1 of 1
D
C
A
B
E
Some parts may appear slightly different than illustrated.
Installation and Assembly - Truss Ceiling Decoupler Adapter
Model: DCT 300
IMPORTANT! Read entire instruction sheet before you start installation and assembly.
Before you start make sure all parts listed are included with your product.
PART # QTY. DESCRIPTION
A ceiling decoupler assembly 1 128-0420
B U-bolt 2 520-9241
C washer 4 540-9407
D lock washer 4 540-9424
E 3/8-16" hex bolt 4 530-9308
Parts List
Select the location on the truss for positioning
the decoupler assembly (A) and position the U-
bolts (B) over the top as shown. Then attach
the decoupler assembly (A) from below with the
hex bolts (E), lock washers (D) and washers
(C) as shown. Tighten bolts to hold decoupler
assembly (A) to U-Bolts (B) but leave loose
enough to allow for minor adjustment to the
angle of the column.
Note: The orientation of the decoupler
assembly (A) relative to the truss
will depend upon the shape of the truss;
see Detail 1 at right.
D
A B
E C
This product must be
installed by a qualified,
professional installer.
R
COMBINED BALANCED LOAD CAPACITY:
1200 lb (544 kg)*
Attach the adjustable extention column
according to the instructions provided with it.
Use a level to make sure the column is
plumb and make adjustments as necessary.
Tighten the hex bolts (E) to a maximum of
25 lbf
· ft (34 N · m) so that the lock washers
(D) become flat. Mount the bracket
according to the instructions provided with it.
Detail 1
3" x 3"
max.
For rectangular, square
or I-Beam trusses.
3" dia.
max.
For round pipes.
The orientation of the decoupler assembly
will depend on the shape of the truss
*Includes total weight of the components and hardware.
Tools Required
The following tool is required for assembly
and installation, but is not included:
• 9/16" wrench
• Installer must verify that the truss ceiling will safely
support four times the combined weight of all attached
equipment and hardware.
WARNING