INSTALLATION INSTRUCTIONS
ATB2 SERIES LUMINAIRES
American Electric Lighting a division of Acuity Brands Lighting
DRAWING NO. A72975 REV: A (FRONT)
©2014 ACUITY BRANDS LIGHTING, INC. ALL RIGHTS RESERVED.
PART NUMBER 057-70-72975
WARNING
DISCONNECT POWER BEFORE RELAMPING OR WIRING THE FIXTURE.
READ ALL INSTRUCTIONS COMPLETELY BEFORE STARTING INSTALLATION
TO AVOID THE RISK OF FIRE OR SHOCK, FIXTURE MUST BE INSTALLED IN COMPLIANCE WITH ALL APPLICABLE NATIONAL
AND LOCAL ELECTRICAL/BUILDING CODES. FOR CODE INTERPRETATION, CONSULT LOCAL CODE AUTHORITY
RISK OF FIRE. PRODUCT FOR OUTDOOR INSTALLATION AND USE ONLY.
WARNING
CAUTION
!
!
!
WARNING
ENSURE THAT ALL POWER IS
DISCONNECTED PRIOR TO WIRING
!
MOUNTING / LEVELING
:
DETERMINE THE SIZE OF THE MAST ARM. THIS LUMINAIRE IS
DESIGNED TO ACCOMMODATE A MAST ARM FROM 1/1/4" TO 2"
DIA. THE LUMINAIRE IS FACTORY SET TO MOUNT TO THE 1-1/4"
ARM. TO MOUNT TO A 2" ARM, A MODIFICATION MUST BE MADE.
THE REAR OPENING MUST BE ENLARGED. KNOCKOUTS ARE
CAST-IN AROUND THE REAR OPENING FOR THIS PURPOSE. TO
REMOVE THIS EXCESS MATERIAL, STRIKE WITH A HAMMER OR
GRASP WITH PLIERS AND BREAK OFF.
CAUTION
OVER-TORQUING OF FITTER CLAMP BOLTS CAN
CREATE CRACKS IN THE HOUSING CAUSING
THE FIXTURE TO FALL TO THE GROUND.
!
WIRING:
PULL UP TERMINAL BLOCK COVER (OPTIONAL) AS SHOWN IN
THE PICTURE. FEED THE SUPPLY WIRES THROUGH THE MAST
ARM, DRESS THEM SO THEY DO NOT INTERFERE WITH ANY
COMPONENTS AND SO THEY WILL NOT BE PINCHED IN THE
DOOR, AND CONNECT THEM TO THE PROPER TERMINALS ON
THE TERMINAL BLOCK. VERIFY THE SUPPLY VOLTAGE IS
CORRECT AS NOTED ON THE NAMEPLATE LABEL. IF SUPPLIED,
PUSH DOWN THE TERMINAL BLOCK COVER TO KEEP
TERMINALS COVERED.
OPTIONAL PHOTOCONTROL:
PLUG THE PHOTOCONTROL INTO THE RECEPTACLE ENSURING
GASKET IS FIRMLY SEATED. TWIST CLOCKWISE UNTIL IT LOCKS
INTO POSITION.
IF PHOTOCONTROL RECEPTACLE ROTATION IS REQUIRED, LOOSEN
THE TWO PHILIPS HEAD RECEPTACLE SCREWS. ROTATE
RECEPTACLE, MAXIMUM OF 360° , THEN RE-TIGHTEN SCREWS
UNTIL SNUG, USING
20-25 IN-LBS
OF TORQUE.
IF PHOTOCONTROL RECEPTACLE ROTATION IS REQUIRED
FOR THE P5 / P7 OPTION, LOOSEN THE TWO PHILIPS HEAD
RECEPTACLE SCREWS COMPLETELY. ROTATE RECEPTACLE 90°,
180°, OR 270°, THEN RE-TIGHTEN SCREWS UNTIL SNUG, USING
20-25 IN-LBS
OF TORQUE.
WARNING
FIXTURE MUST BE GROUNDED
TO FUNCTION AS INTENDED
!
KNOCKOUT
FITTER BOLTS MAST ARM
TERMINAL
BLOCK COVER
TERMINAL
BLOCK
ANGLE LEVELING:
THIS LUMINAIRE IS DESIGNED TO ADJUST ± 5 DEGREES UP OR
DOWN SIDE. TO ADJUST THE LUMINAIRE TO THE UP SIDE, TIGHTEN
THE REAR FITTER BOLTS UNTIL GET THE DESIRED ANGLE, AND
THEN TIGHTEN THE FRONT FITTER BOLTS TO SECURE THE
LUMINAIRE. TO ADJUST TO THE DOWN SIDE TIGHTEN THE FRONT
FITTER BOLTS UNTIL GET THE DESIRED ANGLE, THEN TIGHTEN THE
REAR FITTER BOLTS TO SECURE THE LUMINAIRE.
TERMINAL BLOCK:
RECOMMENDED TORQUE FOR SCREWS 35 IN-LBS.
STANDARD MOUNTING
:
LOOSEN (DO NOT REMOVE) THE FITTER BOLTS. LIFT THE
LUMINAIRE INTO POSITION IN FRONT OF THE MAST ARM SUCH
THAT THE MAST ARM ENTERS THROUGH THE OPENING AT THE
REAR OF THE LUMINAIRE AND BETWEEN THE FITTER BRACKET
AND THE LUMINAIRE HOUSING. TIGHTEN FITTER BOLTS
TO
10-12 FT-LBS
.
