THREE-MR-AA
THREE-MR-MH-AA
installation instructions
mounting bars
Three kinds of mounting bars may
be purchased as accessories from
Edison Price Lighting.
Standard mounting bars are 27”
long, 3/4” high C channels for use in
suspended ceiling systems.
Residential mounting bars are 18”
and 26” long telescoping bars for
use in wood joist construction.
Caddy #517A bars are 26” long
telescoping bars which attach easily
to many kinds of suspended T-bar.
lamping
• Remove lamp holder from
housing by curling finger around
edge of the lamp holder stand
and pulling lamp holder out of
its mounting slot (see reverse side
for illustration).
socket
clasp
• Withdraw socket from housing.
lamp holder
• Attach lamp to socket.
tab
• Slide lamp into lamp holder
clasp.
MR16
lamp
• Insert tab of lamp holder into
slot above one of two rotation
guides.
lamp holder
lens
lens spring
lamp holder
stand
slot
lamp holder
aperture
rotation guide
Note: A Solite prismatic lens is included with THREE-MR-AA only.
installation
This fixture is
listed, suitable for use in a fire rated ceiling, and should
be installed in accordance with the National Electrical Code and local
regulations.
height adjustment plate
(wing nut inside housing)
•Insert mounting bars through to the adjustable mounting
brackets on either side of the fixture.
wing nut
adjustable
mounting
bracket
This fixture can be attached to ceiling runners which are positioned no less
than 1” and no more than 3 7/16” above the finished ceiling surface.
•Position the fixture so that its mounting bars lie on top
of the ceiling runners.
junction
box
•When the fixture is correctly located, fasten the mounting
bars securely to the ceiling runners.
•Adjust the fixture to the proper height by loosening the
wing nuts on both adjustable brackets and setting the
fixture so that the bottom edge of the circular plaster
ring will be flush with the surface of the finished ceiling.
Tighten the wing nuts.
wing nut
WARNING: Do not install ceiling insulation within 3 inches of fixture sides
nor above fixture in such a way to entrap heat.
lamp holder stand
•Wire the fixture following the instructions on the reverse.
After all ceiling installation and finishing work is complete, install reflector.
•Line up reflector side notch with lamp holder stand.
rotation guide
• Push reflector, slowly and evenly, into fixture.
reflector
see reverse side
for LightPlate
Edison Price Lighting 41-50 22nd Street Long Island City, NY 11101 www.epl.com ©
side notch
601359-00
If reflector does not fit correctly because plaster ring is not flush with
finished ceiling as shown, housing may be lowered in height.
• Locate two wing nuts on opposing inside walls of housing.
• Loosen nuts; pull housing down until plaster ring is flush.
• Tighten wing nuts.
wiring
This fixture is
listed and approved for ten #12 wire 90°C branch circuit
pull-through wiring.
120-volt service shown
•Remove the outer cover of the junction box by releasing the
spring clip on the top of the box.
•Splice the incoming black wire to the black lead.
•Splice the incoming white wire to the set of white leads.
•Splice the incoming green ground wire to the bare copper wire
attached to the inside of the junction box.
•Do not disturb the blue lead splice.
•Put wire nuts on all open splices.
•Snap junction box cover back into place.
adjustment
• Rotation: Unlock rotation by placing a fingertip on top of rotation lock lever and pulling in toward center of fixture aperture. Adjust rotation by grasping lamp holder assembly and pushing it gently around aperture. Lock rotation by pushing rotation lock lever back into original position.
• Tilt: Unlock tilt by loosening wing nut on lamp holder arm. Adjust tilt by grasping lamp holder assembly and tilting it as required. Note the angle marks:
each mark equals 10° tilt. Lock tilt by tightening wing nut.
rotation lock lever
lamp holder
assembly
wing
nut
lamp holder
arm
unlocked position
angle marks
locked position
rotation
lock lever
LightPlates
A LightPlate decorative trim may be used instead of a reflector.
LightPlates are installed in the same way as a reflector (see reverse side).
servicing
To gain access to the transformer or ballast through the fixture aperture:
•Remove the reflector by pulling straight down.
•Remove the lamp holder by curling a finger around the edge of the lamp holder stand and pulling lamp holder out of its mounting slot.
•Slide lamp out of lamp holder and detach from socket. Save lamp and lamp holder. •Remove the wing nut from the transformer/ballast mounting plate and pull the plate into housing.
•Angle the transformer/ballast out of housing aperture.
driver
mounting
plate
housing
aperture
light engine
bracket
wing
nut
driver
reflector maintenance
The reflector may be cleaned of dust with a damp, soft lint-free cloth. To remove fingerprints or dirt, wash with a solution of dishwashing detergent and water,
rinse, and dry with a soft lint-free cloth. Avoid wiping when reflector surface is dry.