New installation for sq non-accessible ceiling, Mounting channel bar-flexible wiring method, Non-flexible wiring method i – Gotham SQHZ Mounting Frames User Manual
Page 2: Plaster, drywall, etc.): 1
CJ520004 Rev. B
2 of 2 6/10
©2007, 2010 Acuity Brands Lighting, Inc.
All Rights Reserved
SQF, SQAZ and SQHZ Mounting Frames Installation Instructions
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NEW INSTALLATION FOR SQ
Non-accessible ceiling
(plaster, drywall,
etc.):
1.
For microflange (MFLG) installation,
an additional component (shipped
separately) is required to be installed
PRIOR TO drywall installation and ver-
tical alignment of this fixture.
2. Release clamping latch arms and
adjust channel bars to the correct
spacing between joists as shown in
Figure 1.
3.
Mounting Channel Bar-Flexible
Wiring Method
Bend ends of channel bars 90°
and
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 accom-
modate mount to joists with vertical
up to 24” O.C. joists. The notch located
in the draw-down flange of the housing
can be used to assist with alignment of
multiple fixtures.
Non-Flexible Wiring Method
I
f non-flexible wiring methods are 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. The notch located in the draw-
down flange of the housing can be used
to assist with alignment of multiple fix-
tures.
4. Remove knockouts on junction box to
feed power supply to fixture as shown
in Figure 5. Supply wire must meet ap-
plicable electrical codes and be rated
for a minimum of 90
o
C. Junction box is
thru-rated for 8-No. 12 AWG conductors
(4in- 4out).
Figure 6
Figure 9
Pull
down
Grip
edge of
flange
1. Loosen
screws
in key
slots
2. Pull
socket
cup
through
aper-
ture
Figure 7
1. Loosen speed nuts
2. Adjust aperture
3. Retighten speed nuts
1. Loosen
main screw
and dis-
engage
from key
slots
3. Remove socket cup
from upper reflector
2. Pull down upper
reflector
Figure 8
Trim Post Installation Adjustment
In the event that the trim is in need of
alignment after installation, adjust-
ment can be made to the housing.
1. Remove lower trim by gripping
edge of flange and pulling it out
of upper reflector and disengage
safety chain(Figure 6).
2. Remove lamp.
3. Loosen screws in key hole slots
of upper reflector, disengage from
slots and pull socket cup through
aperture (Figure 7).
4. Loosen screws in upper reflector,
disengage from keyhole slot and
remove upper reflector from hous-
ing (Figure 8).
5. To adjust housing for trim align-
ment, reach through aperture and
loosen two speed nuts. Adjust
housing as required and retighten
nuts (Figure 9).
6. Reinstall upper reflector, socket
cup, lamp and lower trim in reverse
order. If needed, refer to trim in-
stallation instructions.