SIGNIFY LEDALITE TruGroove User manual

ATTENTION: Install in accordance with national and local building and electrical codes.
! Page 1
Mount Spacing
TruGroove fixture modules are designed for exact on-grid mounting.
For non-accessible ceilings, mounts are adjustable within 5” of each
module end.
Mounts are adjustable to within 5” of module end(s).
TruGroove Endcap Kit(s)
• TG D/I endcap (x1)
• Sling cable assembly (x1)
• #8 sheet metal screws (x2)
• #8-32 x 5/16” hex screw (x2)
• Cable Strain Relief (x1) (Heyco
#7418)
• 1/2” Bushing (x1)
• 1/2” Plug (x1)
System Overview
These instructions review how to install TruGroove suspended fixtures. TruGroove 4ft, 6ft and 8ft modules
can be installed as individual standalone units, or they can be joined together to create continuous runs. The
graphics below show the components required to install a typical run of TruGroove suspended fixtures.
IMPORTANT: Read all instructions before beginning installation.
Module Lengths
TruGroove suspended fixtures come in 4ft, 6ft and 8ft modules.
Overall module lengths are shown below. Add 0.2” for each
endcap for accurate run length.
48”
72”
96”
4FT Module
6FT Module
8FT Module
Up To 5” Adjustment Up To 5” Adjustment
Tools Required:
• 1/4” Nut Driver
• 3/8” Nut Driver
TruGroove Joint Kit(s)
• Sling cable assembly (x1)
• Joiner aligner (x2)
• Joiner biscuits (x2)
• #8 sheet metal screws (x2)
• #10-32 x 3/4” (x2)
• #10-32 hex lock nut (x2)
• Cable Strain Relief (x1)(Heyco
#7418)
• 1/2” Bushing (x1)
• 1/2” Plug (x1)
• Phillips Screwdriver
• Flat or #2 Robertson Screwdriver

ATTENTION: Install in accordance with national and local building and electrical codes.
! Page 2
2a
Arrange boxed fixture on floor in specified mounting location, remove fixtures from boxes. Install all ceiling mounting components and vertical aircraft cables using separate installation instruction for Aircraft
Cable Mounting (supplied).
Cable
Strain
Relief
1
Locking screws
Factory screws
With module 1 on the ground, slide sling cable
assembly into top fixture screw chase on both
ends of the fixture.
Raise fixture to installed level and insert verti-
cal aircraft cable inside sling cable assem-
bly. Ensure end of aircraft cable exits from
sling cable assembly as shown.
Attach #8 sheet metal screws to secure sling
cable assemblies to housing during assembly
process.
Determine power feed location and open ½”
electrical knockout at required end. Install ½”
bushing from inside fixture as shown. Feed
power cord from above into fixture wiring
cavity.
Install and crimp provided cable metal strain
relief bushing to secure power cord below
fixture reflector. Use the Heyco PN0019(R12)
crimping tool to ensure proper installation. If
installing a standalone fixture, skip to step 13.
1/2” Bushing Joiner Biscuits
Joiner Aligners
Fixture
Bracket
With module 2 on the ground, tap biscuit aligners inside top
screw chase. Ensure biscuit aligners are inserted more than
half way inside fixture housing. Insert joiner aligners inside
lower screw chase as shown. Ensure orientation is correct
for locking tab to engage and lock inside fixture bracket.
Level
Adjustment
screw
Remove lens from fixture and set aside until fixture installation is complete. Use cotton gloves
to handle lenses and keep in a clean environment. Note: Do not mix symmetric fixture lenses
with asymmetric fixture types as they are different.
Sling cable assembly
1/2” Bushing
Symmetric Cross Secon Asymmetric Cross Secon
Direcon of light
Direcon of light
Vertical Aircraft
Cable
2b 34
5678
Lens Removal Lens Removal Sling Mount Installation Sling Mount Installation
Fixture Suspension Power Cord Installation Power Cord Installation Fixture Joining

ATTENTION: Install in accordance with national and local building and electrical codes.
! Page 3
Module 1 Module 2
Ensure all connections are secure and all
wires are neatly tucked inside fixture
wiring cavity. Slide fixture modules
together gently.
Secure fixture modules together using the
two #10-32 machine screws and the two
#10-32 nuts supplied. Tighten until joint
seam is tight. Note: Do not overtighten.
Slide endcap onto end of fixture module
and secure from below using two #8-32 X
5/16” screws. Ensure excess aircraft cable
does not interfere with endcap attach-
ment. Tighten screws until endcap seam is
tight. Note: Do not overtighten.
Factory
installed
corner
mount
Asymmetric Inside Cross Secon
Direcon of light
Symmetric Cross Secon
910 11 12
13 14
Bring modules together and engage joiner
aligners in module 2 on fixture bracket in
module 1. With fixtures modules supporting
each other, complete wiring connections
between modules.
15a 15b
If a corner is required, it is recommended
the 2’X2’ corner module be installed
first. All corners come with a factory
installed cable sling assembly in the mid-
dle. Refer to supplied corner run layout
drawings and figures 15a, 15b and 15c for
correct locations and corner orientation.
Graphic above shows a symmetric corner
cross-section. Refer to supplied layout
drawings for mounting locations.
Graphic above shows the direct/indirect
inside asymmetric corner cross-
section. This corner directs all lower
light toward the inside of the corner.
Refer to supplied layout drawings for
required corner orientation (direction of
light) and mounting locations.
#10-32 Screw
#10-32 Nut
Quick Wire
Connectors
(Supplied)
Raise module 2 to installed module 1
position.
Important: Use Wire Nuts ( Supplied By
Others) At Power Feed Location
Fixture Joining Fixture Joining Fixture Joining Fixture Joining
Endcap Installation Corner Installation Corner Installation Corner Installation

ATTENTION: Install in accordance with national and local building and electrical codes.
! Page 4
Asymmetric Outside Cross Secon
Direcon of light
15c
Graphic above shows the outside asymmetric corner
cross-section. This corner directs all lower light
toward the outside of the corner. Refer to supplied
layout drawings for required corner orientation
(direction of light) and mounting locations.
16
• To install a corner module, begin at step 3 of
these instructions.
• Follow the rest of the steps as required to
attach power feed, join additional fixtures or
attach endcaps.
17
If installing a square or rectangular closed pattern, it is recom-
mended to install opposite U-shaped fixture/corner patterns first
and complete the installation by bringing U-shaped sections to-
gether as shown.
20
19
In continuous runs requiring corners, refer to supplied layout
drawings for lens type required and lens location. Note: Corner
run lenses ship separately and are specifically made for corner
configurations. Installation Tip: For easier installation of corner
lenses, start at the corner and work outward to complete the run.
Install lenses removed in step 1 by snapping inside extrusion hous-
ing. Installation Tip: For easier installation, start at a housing end
or a joint by squeezing lens in slightly from both sides and guiding
inside housing.
18
• Ensure all fixtures and corners are level and in line with
each other.
• For on-grid mounting or as required, remove locking
screws installed in step 4 to bring vertical aircraft cable
to level.
• Trim excess vertical aircraft cable installed in step 5.
• If horizontal leveling is required, loosen adjustment
screw shown in step 5, level fixture and re-tighten
screw.
• Check that all joint or endcap screws are installed and all
seams are tight.
• Use spare 1/2” plug(s) provided to close any open 1/2”
electrical knockout location(s) in top reflector.
Corner Installation Corner Installation Closed Pattern Installation
Finishing Fixture Lens Installation Corner Lens Installation

ATTENTION: Install in accordance with national and local building and electrical codes.
! Page 1
System Overview
These instructions review how to install TruGroove suspended fixtures. TruGroove 4ft, 6ft and 8ft modules
can be installed as individual standalone units, or they can be joined together to create continuous runs. The
graphics below show the components required to install a typical run of TruGroove suspended fixtures.
IMPORTANT: Read all instructions before beginning installation.
TruGroove Endcap Kit(s)
• TG Indirect endcap (x1)
• Sling cable assembly (x1)
• #8 sheet metal screws (x2)
• Cable Strain Relief (x1) (Heyco
#7418)
• 1/2” Bushing (x1)
• 1/2” Plug (x1)
Mounts are adjustable to within 5” of module end(s).
Module Lengths
TruGroove suspended fixtures come in 4ft, 6ft and 8ft modules.
Overall module lengths are shown below. Add 0.2” for each
endcap for accurate run length.
48”
72”
96”
4FT Module
6FT Module
8FT Module
Up To 5” Adjustment Up To 5” Adjustment
Tools Required:
• 1/4” Nut Driver
• 3/8” Nut Driver
TruGroove Joint Kit(s)
• Sling cable assembly (x1)
• Joiner Bracket (x1)
• Joiner biscuits (x4)
• #8 sheet metal screws (x2)
• Cable Strain Relief (x1)(Heyco
#7418)
• 1/2” Bushing (x1)
• 1/2” Plug (x1)
• Phillips Screwdriver
• Flat or #2 Robertson Screwdriver
Mount Spacing
TruGroove fixture modules are designed for exact on-grid mounting.
For non-accessible ceilings, mounts are adjustable within 5” of each
module end.

ATTENTION: Install in accordance with national and local building and electrical codes.
! Page 2
Locking screws
1/2” Bushing
Push in Knockout
2
With module 1 on the ground, slide sling cable
assembly into top fixture screw chase on both
ends of the fixture.
Sling cable assembly
Factory screws
Attach #8 sheet metal screws to secure sling
cable assemblies to housing during assembly
process.
Level
Adjustment
screw
Vertical Aircraft
Cable
1/2” Bushing
Cable
Strain
Relief
Determine power feed location and open ½”
electrical knockout at required end. Install ½”
bushing from inside fixture as shown. Feed pow-
er cord from above into fixture wiring cavity.
Install and crimp provided cable metal strain
relief bushing to secure power cord below
fixture reflector. Use the Heyco PN0019(R12)
crimping tool to ensure proper installation. If
installing a standalone fixture, skip to step 16.
With module 2 on the ground, tap biscuit
aligners inside top screw chase. Ensure
biscuit aligners are inserted more than half
way inside fixture housing.
345
6789
Arrange boxed fixture on floor in specified mounting location, remove fixtures from boxes. Install all ceiling mounting components and vertical aircraft cables using separate installation instruction for Aircraft
Cable Mounting (supplied).
1Arrange boxed fixture on floor in specified mounting location, remove fixtures from boxes. Install all ceiling mounting components and vertical aircraft cables using separate installation instruction for Aircraft
Cable Mounting (supplied).
1
Raise fixture to installed level and insert verti-
cal aircraft cable inside sling cable assem-
bly. Ensure end of aircraft cable exits from
sling cable assembly as shown.
Sling Mount Installation Sling Mount Installation Fixture Suspension Power Cord Installation
Power Cord Installation
Slide joiner bracket into fixture bracket
until it locks in position. Push in 1/2”
knockout in top reflector.
Fixture Joining Fixture Joining Fixture Joining
Engagement
Hooks
Raise Module 2 to installed module 1 posi-
tion.

ATTENTION: Install in accordance with national and local building and electrical codes.
! Page 3
With fixtures modules supporting each
other, complete wiring connections be-
tween modules.
Module 1 Module 2
Bring modules together and engage joiner
bracket in module 1 on fixture bracket in
module 2. Ensure slots in module 2 fix-
ture bracket lock on hooks of module 1
joiner bracket.
Push in Knockout
Ensure all connections are secure and all
wires are neatly tucked inside fixture
wiring cavity. Slide fixture modules
together gently.
1/2” Plug
11 12 13
14 15 16 17
Fixture Joining Fixture Joining
Quick-wire
connectors
(supplied)
Important: Use Wire Nuts ( Supplied By
Others) At Power Feed Location
Fixture Joining
Fixture Joining
Insert 5/16” nut driver through 1/2” hole
in top of reflector and tighten screw.
Check that joint seam is tight.
Fixture Joining
After joint is tightened insert 1/2” plud
provided to seal top reflector.
Push in and break off 1/2” knockout in top
reflector.
Endcap Installation Endcap Installation
Slide endcap towards fixture bracket until
it engages and clicks in place.
10

ATTENTION: Install in accordance with national and local building and electrical codes.
! Page 4
Trim Edge Of
Plug If Required
Factory Installed
Corner Mount
• To install a corner module, begin at step 3 of
these instructions.
• Follow the rest of the steps as required to
attach power feed, join additional fixtures or
attach endcaps.
If installing a square or rectangular closed pattern, it is recom-
mended to install opposite U-shaped fixture/corner patterns first
and complete the installation by bringing U-shaped sections to-
Corner Installation Closed Pattern Installation
• Ensure all fixtures and corners are level and in line with each
other.
• For on-grid mounting or as required, remove locking screws
installed in step 4 to bring vertical aircraft cable to level.
• Trim excess vertical aircraft cable installed in step 5.
• If horizontal leveling is required, loosen adjustment screw shown
in step 5, level fixture and re-tighten screw.
• Check that all joint or endcap screws are installed and all seams
are tight.
• Use spare 1/2” plug(s) provided to close any open 1/2” electrical
knockout location(s) in top reflector.
Finishing
18 19
22 23 24
If a corner is required, it is recommended
the 2’X2’ corner module be installed
first. All corners come with a factory
installed cable sling assembly in the mid-
dle. Refer to supplied corner run layout
drawings for correct locations and corner
orientation.
Textured Side Up
Insert 5/16” nut driver through 1/2” hole
in top reflector and tighten screw until
endcap seam is tight.
After endcap is tightened, install 1/2” plug
provided to seal top reflector. Trim plug
on endcap side as required.
20 21