
INSTALLATION, OPERATION &
MAINTENANCE DATA SHEET
LZ2N SERIES FLUORESCENT LUMINAIRES
ENCLOSED NON-METALLIC LUMINAIRES FOR
CLASS I, DIV. 2, GROUPS A, B, C, & D, CLASS I,
ZONE 2, GROUPS IIC, IIB, IIA ; CLASS II, DIV. 1
& 2 GROUPS F & G AND CLASS III HAZARDOUS
LOCATIONS, CLASS I, ZONE 2, Ex nA / AEx nA
GROUPS IIC, IIB, AND IIA, ENCLOSURE TYPE 3,
4X ; IP66
LZ2N SERIES FLUORESCENT LUMINAIRES
ENCLOSED NON-METALLIC LUMINAIRES
CAUTION:
Before installing, make sure you are compliant with area classications, failure to do so may result in bodily injury,
death and property damage. Do not attempt installation until you are familiar with the following procedures. All
installation must comply with the applicable Electrical Code.
Make sure that the circuit is de-energized before starting installation or maintenance.
Verify that the installation is grounded. Failure to ground will create electrical shock hazards, which can cause
serious injury and or death.
IMPORTANT:
Before installing, check luminaire nameplate to be sure you have the correct product. Refer to luminaire
nameplate for specic supply wire temperature rating
Technical information, advice and recommendations contained in these documents is based upon information
that Killark believes to be reliable. All the information and advice contained in these documents is intended for
use only by persons having been trained and possessing the requisite skill and know-how and to be used by
such persons only at their own discretion and risk. The nature of these instructions is informative only and does
not cover all of the details, variations or combinations in which this equipment may be used, its storage, delivery,
installation, check out, safe operation and maintenance. Since conditions of use of the product are outside of the
care, custody and control of Killark, the purchaser should determine the suitability of the product for his intended
use, and assumes all risk and liability whatsoever in connection therewith.
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N KIL00912452 FORM NO. K1267 10/04 ERO 6-12-04
Page 1 of 3

1,2
3
4,6
4
WARNING: Turn OFF supplying circuit before starting
installation.
NOTE: All installation must be in compliance with
applicable national and/or local electrical codes.
1.DIRECTION FOR INSTALLATION
1. Securely install Luminaire per IOM Form K1273.
2. Insert a tool into one of the slots in the clamping
bar with the end of the tool located into the
outer ange of the body as a fulcrum point.
A wide blade screwdriver is recommended.
Gently lever the tool away from the diffuser. The
clamping bar will begin to open.
3. Carefully swing the diffuser down and allow it to
be suspended from the hinge latches.
4. Back out four screws, approximately 8 turns,
slide reector plate over screws and gently
lower plate until supported by tray cables.
5. Pull the supply wires into housing through the
conduit hub and connect the appropriate ballast
leads using the wire nuts. Connect the ground
wire to the terminals provided in the ground
plate, which is attached to the hub inside the
housing.
6. Reinstall the reector plate, sliding it so that
the keyway slots are in secured position; then
tighten the four screws.
7. Install proper lamp securely, as noted in the
nameplate.
8. Reinstall the diffuser by swinging it up slowly
and pushing the clamping bar back in place. It
locks with the housing.
9. Maintain the proper alignment of diffuser and
housing.
10. Turn ON the desired supplying circuit and test
xture.
2. OPERATIONAL DATA
This xture is to be operated only at the voltage
specied on the xture nameplate, and only
with lamps of the specic type and wattage as
shown on the nameplate.
5
7
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N KIL00912452 FORM NO. K1267 10/04 ERO 6-12-04
3. MAINTENANCE DATA
CAUTION: Turn OFF and lock out the
supplying circuit before opening the xture
or the ballast chambers, or performing any
maintenance duties on the xture.
RELAMPING: To relamp this xture, follow
Steps 2, 3, 7, 8, 9, and 10 under “Directions for
Installation” given above.
SEE REVERSE FOR
MAINTENANCE MANAGER RECORD
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MAINTENANCE MANAGER: Please record the following information for your records:
Complete Catalog No._________________________________________________________________
(As shown on Nameplate)
Installed By:_________________________________________________________________________
Date of Installation:__________________________________________________________________
REMEMBER TO SAVE ONE OF THESE SHEETS FOR MAINTENANCE PERSONNEL
3940 Dr. Martin Luther King Drive
St. Louis, MO 63113
P/N KIL00912452 FORM NO. K1267 10/04 ERO 6-12-04 Page 3 of 3