TREX Deck Lighting User Manual

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1–800–BUY–TREX
Note: Construction methods are always improving. Please ensure you
have the most up-to-date installation instructions by visiting:
trex. com
1
TDL-1110
TREX
®
DECKLIGHTING™
Site Preparation and Planning
PARTS
TOOLS NEEDED
General Information
» ALWAYS consult local codes before beginning a project.
» A maximum of 60 lights can be powered by one 60W
transformer. If your project requires more than 60
lights, contact 1-800-BUY-TREX for transformer sizing.
» Straight runs over 100' (30.5 m) may require larger wire
such as 16 or 14 gauge.
» Use Trex Transformer only. Use of any other
transformer voids warranty.
Planning
Note: When designing your deck, plan locations of lights,
power supply, timer, and dimmer. These should be accessible
for service.
1. The dimmer remote will work
in a 30' (9 m) radius of the unit.
2. The dimmer must be installed
in a dry location. Keep dimmer
remote ID # in a safe place in
case a replacement remote is
needed.
3. The timer must be installed vertically
with the receptacle facing downwards
and not reaching ground level.
The timer must be in view of the sun
to use the dusk/dawn feature.
A
B C D
x2x2
x2x2 x2x2 x2x2x2x2
1/4"
(0.6 cm)
1"
(2.5 cm)
Riser
Light
Deck Rail
Light
Post Cap
Light
Recessed
Deck Light
A
B
C
D
Note: It is recommended to install
wiring before decking and railing have been installed.
Do Not run wires between joists and deck boards.
Note: Avoid railing brackets and locations for
deck rail lights when running wires up posts.
GFCI
Outlet
Timer
Transformer
To Lights
Dimmer
(Optional)
Lighting and Wiring Overview

TREX Deck Lighting Specifications

General

Type	Deck Lighting
Brand	Trex
Material	Composite
Installation	Surface Mount
Weather Resistant	Yes
Light Type	LED
Power Source	Low Voltage
Color Temperature	Warm White
Voltage	12V

Summary

General Information and Planning

Planning Lighting Locations and Components

Plan light locations, power supply, timer, and dimmer accessibility for service and operation.

Wiring and Lighting Overview Notes

Install wiring before decking/railing and avoid running wires between joists or on sides with brackets.

How to Install Trex Deck Lighting

Installing Wiring and Making Connections

Run 18-gauge wire under deck structure or behind risers, staple securely, and make waterproof wire nut connections.

Timer Operation Modes

Select timer operation modes: Dusk to Dawn, 1-8 hours, Always On, or Off for programmed lighting.

Installing Post Cap Lights

Cut wire loop, strip ends, make connections with wire nuts, and attach cap to post with silicone caulk.

Installing Deck Rail and Riser Lights

Installing Deck Rail Lights

Mark height on post sleeve, drill 1" hole, feed wire, make connections, attach fixture base, and twist on lens.

Installing Riser Lights

Mark locations 4" above tread, drill 1" hole into riser, thread wires, press light in, and make connections.

Installing Recessed Deck Lights

Recessed Deck Light Installation Steps

Mark locations, drill 1" hole 3/4" deep, drill 1/4" wire hole, thread wires, press light flush, and connect under deck.