CJ5201006 Rev.F
12/12 1 of 2
©2010, 2012 Acuity Brands Lighting, Inc.
All Rights Reserved
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SAVE THESE INSTRUCTIONS
Upon receipt, thoroughly inspect for any
freight damage which should be brought
to the attention of the delivery carrier.
Compare the catalog description listed on
the packing slip with the label on the
carton to ensure you have received the
correct merchandise.
INSTALLATION INSTRUCTIONS
EVO, EVO LW
Mounting Frame
IMPORTANT SAFETY INFORMATION
For Your Protection, Read Carefully
Warning: Risk of fire. Do not install
insulation within 3 inches of fixture
sides or wiring compartment, nor above
fixture in such a manner as to entrap
heat.
Electric current can cause painful
shock or serious injury unless handled
properly. For your safety, always
remember the following:
• Turn off the supply power.
• Ground the fixture to avoid potential
electrical shocks.
• Do not handle an energized fixture or
energize any fixture with wet hands,
when standing on a wet or damp surface,
or in water
New Installation
Lay-in panel T-bar ceilings:
1. Cut ceiling opening slightly larger than the outside
diameter on the mounting frame. For flangeless
installation, cut ceiling opening slightly larger than
the outside of the vertical wall of the injection molded
mudring. 4” Ceiling opening: 5-1/4” (13.2cm). 6”
Ceiling opening: 7-1/4” (18.4cm).
2. Position mounting frame through opening in ceiling.
For EVO LW and EVO WW installations, refer to
label located on mounting frame for proper
orientation with respect to the wall to be
illuminated as shown in Figure 1. Release
clamping latch arms and adjust channel bars to the
correct spacing between T-bar as shown in Figure 2.
Secure channel bars to T-bar by means of wire ties,
screws or by bending ends onto T-bar as shown in
Figure 3.
3. Once mounting frame has been secured in structure,
adjust the mounting frame vertically to align the
bottom edge to either flush or slightly above (1/8”
max) the ceiling line as shown in Figure 4. Secure
mounting frame into position by closing the clamping
latch arm.
4. If additional security is required, a No. 8 sheet metal
screw, wire tie or wire (not supplied) may be used to
tie the latch arm to the mounting frame as shown in
Figure 2.
5. Remove knockouts on junction box to feed power
supply to fixture as shown in Figure 5. Supply wire
must meet applicable electrical codes and be rated
for a minimum of 75°C. Junction box is thru-wire
rated for 8-No. 12 AWG conductors (4in-4out). Driver
is standard with 0-10V dimming capability with wires
provided by others.
6. Complete necessary splices. Snap the door/driver
assembly onto the junction box as shown in Figure 5.
Non-accessible ceiling: (plaster, drywall, etc)
1. For EVO LW and EVO WW installations, refer to
label located on mounting frame for proper
orientation with respect to the wall to be
illuminated as shown in Figure 1. Release
clamping latch arms and adjust channel bars to the
correct spacing between joists as shown in Figure 2.
2. Mounting Channel Bars - Flexible Wiring Method
Bend ends of channel bars 90° and mount to joists
with vertical adjustment at its lowest point on the
mounting frame. Make sure bottom of the flange is
flush with the bottom of the joists. Secure mounting
frame into position by closing the clamping latch arm.
Channel bars will accommodate up to 24” O.C. joists.
Clamping
Latch Arms
Closed
Open
Figure 5
Wall
Label
Figure 4
Figure 1
Figure 2
Figure 3
Bent Tab
T-Bar
Wire Tie
Channel
Bar
Ceiling
Mounting
Frame
Reflector
Junction Box
(6 pages)
(2 pages)
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