Gotham ROUGH-IN SECTION FOR ATH, DTH & DLWTH User Manual
Save these instructions, Housing
IMPORTANT SAFETY INFORMATION
For Your Protection, Read Carefully
WARNING - Risk of fire. Do not install insu-
lation within 3 inches of fixture sides or wir-
ing compartment, nor above the fixture in
such a manner as to entrap heat.
1. Electric current can cause painful shock
or serious injury unless handled properly.
For your safety, always remember the
following:
• Turn off the power supply.
• 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 sur-
face, or in water.
• Double check all electrical connections
to be sure they are tight and correct.
2. Specific safety information concern-
ing lamps:
• Match wattage of fixture and lamp ex-
actly.
• Do not remove or insert lamp when power
is on.
• Do not scratch glass or subject lamp to
undue pressure as either may cause
lamp breakage.
• Protect operating lamp from sources
of moisture.
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.
WOOD OR STEEL JOIST CONSTRUCTION
On 24” centers (16” or 24” O.C. for 4” fixture)
utilizing solid type (non-accessible) ceiling
(drywall, plaster, etc.).
USING ROUTER FOR CEILING CUTOUT
1. Open lever (C) securing bar hangers- bend
ends of hangers 90° (D) to be used as nail-
ing tabs, center in the vertical slot, and
close lever (C) to lock; repeat on opposite
side.
Refer to Figure 1.
2. Secure a piece of plywood (E) to tempo-
rarily span the bottom of the joists to sup-
port the fixture housing while attaching
the bar hangers (F) to the joists. This will
position the housing correctly for drywall
installer to provide pilot hole (G) to locate
fixture after ceiling has been installed.
Refer to Figure 2.
3. PROCEED TO “FEED WIRE CONNECTION TO
FIXTURE J-BOX” ON NEXT PAGE. Return
and complete following steps after feed
wire connections have been made.
4. Using 1/8” router follow outside of plaster
frame to cut hole in ceiling.
5. Loosen (2) 5/16” screws (A) 180° apart,
allowing fixture to drop down so bottom
edge of plaster flange will be slightly
above edge of ceiling material.
T-BAR CEILING INSTALLATION
1. Install ceiling panel in t-bar with ceiling
opening precut. Ceiling opening must be
slightly larger than the outsidediameter of
the plaster flange.
2. Open lever (A), expand bar hangers (B) to
approximately 24” and close lever to lock.
Refer to Figure 3.
3. Through an adjacent opening, position the
mounting frame with the plaster flange
passing through the precut opening with
the notches on the bar hangers engaging
the T-bar.
4. Secure the bar hangers to the t-bar by wire
or wiretie (by others) or bending end of bar
hanger. Refer to Figure 4.
5. Open lever and adjust mounting frame ver-
tically so that the bottom edge of the plas-
ter flange is flush or slightly above the bot-
tom edge of the ceiling panel.
6. PROCEED TO “FEED WIRE CONNECTION TO
FIXTURE J-BOX” ON NEXT PAGE.
7.
If fine tune adjustment from below ceiling
is required: Loosen (2) 5/16” screws (A)
180° apart, allowing fixture to drop down
so bottom edge of plaster flange will be
slightly above edge of ceiling material.
PRIOR TO INSTALLATION
Read and familiarize yourself with the no-
menclature and instructions before starting
installation.
Turn off electricity at the breaker panel or
fuse box and follow National Electrical Code
regulations.
Figure 1
Figure 2
A
B
C
D
F
E
G
SAVE THESE INSTRUCTIONS
A
B
Figure 3
Figure 4
A
INSTALLATION INSTRUCTIONS
Housing
ROUGH-IN SECTION
FOR ATH, DTH & DLWTH
Part No. CJ520714
©2006 Gotham,10/06
US