Gotham AFV Mounting Frame - Manuel (Page 4)

SAVE THESE INSTRUCTIONS
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.
Non-Flexible Wiring Method:
If non-flexible wiring method is used, follow procedure for flexible wiring method. Then lower mounting frame equal to
the thickness of the finished ceiling or slightly above as shown in Figure 3.
3. Remove knockouts on junction box to feed power supply to fixture as shown in Figure 4. Supply wire must meet
applicable electrical codes and be rated for a minimum for 75°C. Junction box is thru-wire rated for No. 12 AWG conductors
(4in-4out).
4. Drop socket cup assembly through mounting frame aperture.
5. Complete necessary splices. Snap the door/ballast assembly onto the junction box as shown in Figure 4. If ballast is desire on
the opposite side of the junction box, pass the entire door and ballast assembly through the junction box and snap
into place.
TROUBLE SHOOTING CHART
Check for any visible damage to the lamp or frame-in module. lf they seem in good condition, locate the problem in the following list of possible causes
and corrective actions.
Symptom
Possible Cause Corrective Action
LAMP FAlLS TO
LlGHT ·Circuit feeding the fixture not energized
·Wiring error in circuit or module connection
·Faulty lamp
·Line or ballast output
·Faulty ballast
·Ambient temperature too low
·Check circuit breaker or fuse to ensure that circuit is energized.
·Examine fixture splice box to ensure that connections are correct.
·Remove the faulty lamp and substitute another lamp, preferably one that is
known to light. lf the lamp lights, replace the original with a new one.
·Check line voltage at fixture. Check open circuit voltage.
·Check circuit continuity.
·Check ballast rating against existing environmental conditions.
LAMP GOES OUT
AFTER LlGHTlNG
·Faulty lamp ·Occasionally a lamp will exhibit this symptom rather than simply failing
to light. Substitute a new lamp.
LAMP CYCLES ON
AND OFF
·lnsulation is too close to fixture
·Lamp wattage too high
·Ballast output voltage low
·Remove insulation from around module (at least 3")
·lnstall lamp wattage specified in housing.
·Check line voltage at the fixture. Check open circuit voltage.
Part No. CJ520468 Rev. D
©2010 Acuity Brands Lighting, Inc.
Page 4 of 6
GOTHAM ARCHITECTURAL DOWNLIGHTING
A DIVISION OF ACUITY LIGHTING GROUP , INC.
1400 Lester Road Conyers Georgia 30012
P 800 315 4982 F 770 860 3129
www.gothamlighting.com
TROUBLE SHOOTING CHARTS
Check for any visible damage to the lamp or frame-in module. lf they seem in good condition, locate the problem in the following
list of possible causes.