Magnetic Low-Voltage
Dimmer
Rated at 120 V~ 60 Hz
Important Notes
Please read before installing
1. Use dimmer with core and coil (magnetic) low-
voltage transformers. Contact Lutron to control
solid-state (electronic) low-voltage transformers. To
avoid overheating and possible damage to other
equipment, do not use to control receptacles, fluorescent lighting fixtures, or
motor-driven appliances.
2. Operating a dimmed low-voltage circuit with all lamps inoperative or removed may
• Easy-to-follow
result in current flow in excess of normal levels. To avoid possible transformer
overheating or failure, Lutron strongly recommends the following:
Instructions
• Do not operate without operative lamps in place.
• Instrucciones
• Replace burned out lamps as soon as possible.
Fáciles de Seguir
• To prevent premature failure due to overcurrent, use transformers with thermal
protection or fused primary transformer windings.
3. Dimmer may feel warm to the touch during normal operation.
P/N 030-919
4. Only one dimmer can be used in a 3-way circuit.
5. When no "grounding means" exist within the wallbox then the NEC
allows a dimmer without a grounding connection to be installed as a replacement, as
long as a plastic, noncombustible wallplate is used. For this type of installation, cap or
remove the green ground wire on the dimmer and use an appropriate wallplate such as
Claro
series wallplates by Lutron.
®
6. Protect dimmer from dust and dirt when painting or spackling.
7. For new installations, install a test switch before installing the dimmer.
8. Install in accordance with all national and local electrical codes.
9. Clean dimmer with a soft damp cloth only. Do not use any chemical cleaners.
Multigang Installations
When combining dimmers in a wallbox, remove all inner side sections prior to wiring
(see diagram). Use pliers to bend side section up and down until it breaks off.
Repeat for each side section to be removed. Reduction of dimmer capacity is also
required. Refer to chart below for maximum dimmer capacity.
Dimmer
No Sides
1 Side
Rating
Removed
Removed
600 VA
600 VA / 450 W
500 VA / 375 W
1000 VA
1000 VA / 800 W
800 VA / 650 W
Note: The maximum lamp wattage is determined by the efficiency of the
transformer, with 70%–85% as typical. For actual transformer efficiency, contact
either the fixture or transformer manufacturer. The total VA rating of the
transformer(s) shall not exceed the VA rating of the dimmer.
Technical Assistance
?
For questions concerning the installation or operation of this product, call the Lutron Technical
Support Center. Please provide exact model number when calling.
U.S.A. and Canada (24 hrs/7days)
1.800.523.9466
Other countries (8am – 8pm ET)
+1.610.282.3800
Limited Warranty
(Valid only in U.S.A., Canada, Puerto Rico, and the Caribbean.)
Lutron will, at its option, repair or replace any unit that is defective in materials or manufacture within one year after purchase. For warranty service, return unit to place of
purchase or mail to Lutron at 7200 Suter Rd., Coopersburg, PA 18036-1299, postage pre-paid.
THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES, AND THE IMPLIED WARRANTY OF MERCHANTABILITY IS LIMITED TO ONE YEAR FROM
PURCHASE. THIS WARRANTY DOES NOT COVER THE COST OF INSTALLATION, REMOVAL OR REINSTALLATION, OR DAMAGE RESULTING FROM MISUSE, ABUSE,
OR DAMAGE FROM IMPROPER WIRING OR INSTALLATION. THIS WARRANTY DOES NOT COVER INCIDENTAL OR CONSEQUENTIAL DAMAGES.
This warranty gives you specific legal rights, and you may have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or
consequential damages, or limitation on how long an implied warranty may last, so the above limitations may not apply to you.
This product may be covered by Mexican patent 168,884 and one or more of the following U.S. patents: 4,954,768; D558,151 and corresponding foreign patents. U.S. and
foreign patents pending. Lutron and Claro are registered trademarks of Lutron Electronics Co., Inc. NEC is a registered trademark of National Fire Protection Association, Quincy,
Massachusetts.
© 2008 Lutron Electronics Co., Inc.
English
Models:
600 VA / 450 W
1000 VA / 800 W
DLLV-600PL
DLLV-10PL
DLLV-603PL
DLLV-103PL
LXLV-600PL
LXLV-10PL
LXLV-603PL
LXLV-103PL
2008, Article 404.9
®
Do Not Remove
2 Sides
Outside Sections
Removed
400 VA / 300 W
650 VA / 500 W
Each dimmer has
Middle dimmer has
inside sections
two side sections
removed
removed
Fax +1.610.282.6311
http://www.lutron.com
Lutron Electronics Co., Inc.
7200 Suter Road
Coopersburg, PA 18036-1299, U.S.A.
Made and printed in U.S.A. 8/08 P/N 030-919 Rev. C
Lutron Technical Support Center
1.800.523.9466
Installation
1 1
Turning Power OFF
• Turn power OFF at circuit breaker (or remove fuse).
WARNING: Before proceeding, verify that
power to the switch is OFF. Otherwise, death
or serious injury could result.
2 2
Removing Wallplate and Switch
• Remove wallplate and switch mounting screws.
• Carefully remove switch from wall (do not remove wires).
3 3
Identifying the Type of Circuit
Different-colored screw (Common).
Actual location may vary.
Or
Ground (bare
copper or green
wire)
Ground (bare copper or
green wire)
Single-Pole:
3-Way:
Insulated wires connected to two
Insulated wires connected to three screws. One of these wires is
screws of the same color. Replace
connected to a screw of a different-color (not green) or labeled
Or
with a Single-Pole dimmer. See
COMMON. MARK or TAG this wire to identify it when wiring.
Step 5a when wiring.
Replace with a 3-Way dimmer. See Step 5b when wiring.
4 4
Disconnecting Switch Wires
• Carefully disconnect switch wires.
Important Note: Your wall switch may have two wires attached to the same screw (see illustrations
below for examples). Tape these two wires together before disconnecting. Connect both wires to the
dimmer wire in Step 5.
One wire in the
backwired hole and one
to the screw.
Screw Terminals:
Turn screws to
loosen.
Important Wiring Information
When making wire connections, follow the recommended strip lengths and combinations for the
supplied wire connectors. Note: Wire connectors provided are suitable for copper wire only. For
aluminum wire, consult an electrician.
Small:
Strip insulation 3/8 in (10 mm) for 14 AWG (1.5 mm
2
) wire.
Strip insulation 1/2 in (13 mm) for 16 AWG (1.0 mm
) or
2
18 AWG (0.75 mm
2
) wire.
Use to join one 14 AWG (1.5 mm
2
) supply wire with one
16 AWG (1.0 mm
) or 18 AWG (0.75 mm
) control wire.
2
2
Large:
Strip insulation 1/2 in (13 mm) for 10 AWG (6 mm
2
),
12 AWG (2.5 mm
2
), or 14 AWG (1.5 mm
2
) wire.
Strip insulation 5/8 in (16 mm) for 16 AWG (1.0 mm
2
) or
Small
18 AWG (0.75 mm
2
) wire.
Use to join one or two 12 AWG (2.5 mm
2
) or 14 AWG
(1.5 mm
) supply wires with one 10 AWG (6 mm
), 12 AWG
2
2
(2.5 mm
2
), 14 AWG (1.5 mm
2
), 16 AWG (1.0 mm
2
), or
18 AWG (0.75 mm
2
) control wire.
24 hrs / 7 days
www.lutron.com
5 5
Wiring the Dimmer
• For installations involving more than one dimmer in a wallbox, refer to the section on
Multigang Installations before beginning.
• To use a 3-Way dimmer (one black and two red wires) in a single-pole application, cap off
one of the red wires and follow instructions for single-pole wiring.
5a - Single-Pole Wiring
Black
Ground
Green
Line
Black
Black
~
120 V
Green
60 Hz
Ground
Neutral
Transformer
5b - 3-Way Wiring
Tag
Tag
Red
Green
Black
Ground
One continuous wire
to the screw.
Tag
Line
Black
Red
~
120 V
Green
Red
60 Hz
Dimmer
Backwired:
Ground
Insert
screwdriver. Pull
Neutral
wire out.
Note: Dimmer can be installed in either location.
6 6
Mounting Dimmer to Wallbox
• Form wires carefully into the wallbox, mount and align dimmer.
• Install wallplate.
Attach standard wallplate.
OR
Twist wire connector
tight.
Be sure no bare
wire is exposed.
Large
7 7
Turning Power ON
• Turn power ON at circuit breaker (or replace fuse).
• Connect the green dimmer ground wire to
the bare copper or green ground wire in the
wallbox. (See Important Note 5.)
• Connect one of the black dimmer wires to
either of the wires removed from the switch.
• Connect the remaining black dimmer wire to
the other wire removed from the switch.
Lamp
Note: Only one dimmer may be used in a
3-way circuit
• Connect the green dimmer ground wire to the
bare copper or green ground wire in the
wallbox. (See Important Note 5.)
• Connect the black dimmer wire to the wire
removed from the different-colored screw on
the switch (marked or tagged wire) in Step 3.
Remove tag from wire.
• Connect one of the red dimmer wires to
either of the remaining wires removed from
the switch.
• Connect the remaining red dimmer wire to
the remaining wire removed from the switch.
3-Way
Switch
Lamp
Transformer
Attach Claro wallplate.