Williams LP Series User manual

LP SERIES
INSTALLATION INSTRUCTIONS
PN #49091081
Page 1 of 2
H.E. Williams, Inc. Carthage, Missouri www.hew.com 417-358-4065
Information contained herein is subject to change without notice. REV.07/08/19JL
WARNING:
■This product must be installed in accordance with the applicable
installation code by a person familiar with the construction and
operation of the product and the hazards involved.
■Make sure all electrical power is turned off while installing the fixture.
■This luminaire must be adequately grounded for protection against
shock hazards and to assure proper operation.
■Disconnect power before servicing.
■LEDs are ESD (Electro Static Discharge) sensitive devices that can be
easily damaged if the proper ESD mitigating steps are not taken.
■LEDs are very sensitive to mechanical damage. Caution must be taken
to avoid damage to the LEDs.
■ESD or mechanical damage voids all warranties.
WIRING TROUBLESHOOTING
Step 1: Open the junction box. Step 2: Make wire connections in accordance with local
codes. Attach power supply and ground wires
using UL listed wire connectors. Driver accepts
#12 - #16 AWG stranded or solid wire. Please
consult factory for other driver configurations or
emergency driver wiring diagrams.
IF THE LEDS WILL NOT LIGHT:
■Ensure the LEDs and wiring are
connected securely
■Ensure the switch is turned on
BLINKING LEDS:
■Ensure the incoming power is
stable
■Ensure the dimmer switch is
compatible
Junction box
LED Driver
SUPPLY CONTROL
BlackBlack
GROUND
White
Ground wire
if needed
White
0-10V + Purple
0-10V - Gray
RECESSED FIXTURE INSTALLATION
Step 1: Bend mounting bracket leg into
vertical position.
Step 2: Bend mounting bracket base
into vertical position.
Step 3: Install the fixture into the
grid ceiling.
Mounting bracket le
g
Mounting
bracket base
1x4 2x2 2x4
47-5/8”
11-3/4”
23-3/4”
23-3/4
”
47-5/8”
23-3/4
”

LP SERIES
INSTALLATION INSTRUCTIONS
PN #49091081
Page 2 of 2
H.E. Williams, Inc. Carthage, Missouri www.hew.com 417-358-4065
Information contained herein is subject to change without notice. REV.07/08/19JL
SKYLIGHT KIT FIXTURE INSTALLATION
Step 1: Place fixture on skylight kit.
Bend tabs over fixture (below).
Step 2: Wire fixture (see
Wiring on page 1).
Step 3: Install fixture into grid
ceiling.
LP fixture
Tabs
2”
1x4 2x2 2x4
47-13/16”
12-1/4”
23-15/16”
23-15/16
”
47-13/16”
23-15/16
”
SURFACE MOUNT FIXTURE INSTALLATION
Step 1: Assemble kit with provided
flat head screws. Secure to
ceiling (screws provided by
others).
Step 2: Remove one end plate and wire
fixture (see Wiring on page 1). Be
sure to provide adequate length
of flexible conduit and slide LP
into side rails.
Step 3: Attach end plate.
Mounting
Holes
Side rails
End plate
LP fixture
LP fixture
End plat
e
3”
1x4 2x2 2x4
47-7/8”
12”
24”
24
”
47-7/8”
24
”
FCC NOTES:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
■Reorient or relocate the receiving antenna.
■Increase the separation between the equipment and receiver.
■Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
■Consult the dealer or an experienced radio/TV technician for help.