3C
For lights switched from three or more locations:
NOTE: Only one dimmer can be used per circuit.
IMPORTANT:
Tag or mark the
common wire on
existing 3-way
devices. This is usually
connected to a darker
Different-
(or different) colored
colored
Blue
screw
screw than the others.
This does NOT include
the ground screw.
Ground wire
(bare or green)
Green wire
4
Mount all devices using the provided screws
5
Turn power ON at circuit breaker
6
Dimmer Operation
Tap to toggle lights
Indicator Lights (IL)
on / off.
Displays the current light level
Double-tap to turn
lights on to full
intensity.
T
Press & hold for
FWD
IL7
delayed fade-to-off.
R
AUTO
IL4
L
REV
IL1
Raise lights
Lower lights
FASS
Pull tab out for bulb replacement.
NOTE: Dimmer may be wired on the line side, load side, or in the middle. Neutral has been excluded from this diagram for clarity. Connect Neutral to the
dimmer as required. Up to nine companion dimmers may be used. For additional wiring assistance go to www.lutron.com/wiringwizard
Dimmer OR
Dimmer OR
Companion Dimmer
Companion Dimmer
A
Blue
B
Brass
Black
Hot
A
Marked
wire
Ground wire
Ground wire
(bare or green)
(bare or green)
7
Setup
Setup for use WITHOUT a system
Adjust Low-End Trim
T
1. Press and hold
and
for 5 seconds.
2. Press
or
to select the desired low-end trim level.
T
3. Press
to exit.
Phase-Select Mode
1. Open the FASS.
2. Press and hold
. Close the FASS and continue to hold
Note: The current phase selection will illuminate:
IL7 Forward-phase
IL4 Phase auto-select – Default with no neutral*
IL1 Reverse-phase – Default with neutral
3. Press the
/
button to choose the desired selection.
4. Press
T
to exit Phase-Select mode.
* LED phase auto-select defaults to reverse-phase unless the LED load cannot operate
correctly. It will then switch to forward-phase automatically. LED phase auto-select is only
available when no neutral wire is connected.
Setup for use WITH a system
This control can be used in a RadioRA 2 or RA2 Select system for control from
keypads, Pico wireless controls, schedules, and more.
For RadioRA 2, use the system programming software to set up the system
(training is required to access the software).
For RA2 Select, download the Lutron App from the App Store or Google Play Store,
open the App and follow the instructions to setup the system.
Dimmer OR
Companion Dimmer
Brass
Blue
B
Black
Marked
wire
A
B
Ground wire
Green wire
(bare or green)
Green wire
Return to Factory Settings
NOTE: Resetting a device to its factory settings will remove it from the system and erase all of its programming.
Step 1: Triple tap
.
T
Step 2: Press and hold
. Continue to hold
T
Step 3: Triple tap
. Load (light) will turn OFF and turn back ON to full intensity. This indicates a successful factory reset.
T
T
for 5 seconds.
Troubleshooting
Symptoms
LEDs do not operate well or they
flicker/buzz.
ILs 1 and 7 are flashing.
Bottom three ILs 1, 2, and 3 are flashing.
All ILs are flashing.
Load is OFF and there is no indicator on the
dimmer.
Light turns ON and OFF continuously.
Middle IL is flashing.
Dimmer IL is ON but load cannot be turned ON or
cannot be turned OFF.
ILs 3 and 7 are flashing.
Lights don't turn ON/OFF
from a keypad or from other
remote device.
For additional Troubleshooting, please visit www.lutron.com/support
Dimmer or
Dimmer or
Companion Dimmer
Companion Dimmer
Brass
Blue
Brass
A
Brass
Black
Black
A
Line / Hot
Black
Green
Green
120 V~
50/60 Hz
B
Ground
Ground
Neutral
for approximately 3 seconds until the indicator lights flash up and down.
T
T
T
3 sec
Cause and Action
• Is the load from the Lutron compatible lamp tool? Please visit www.lutron.com/ledfinder
• See Phase-Select Mode. • Adjust low-end trim. • Connect Neutral wire.
Over Voltage Protection
• Verify that the control is set correctly for the load. • Check Phase-Select Mode setting.
Shorted FET Detection
• Wiring error. Product may be permanently damaged. • Check wiring to be sure it matches installation instructions and wiring diagrams.
Over Current Protection Mode
• Check Phase-Select Mode setting. • Verify that no bulbs are blown out. • Verify that product is wired properly.
• Cycle power to the unit using the FASS switch to reset. • If using LED or CFL bulbs, verify that they are Lutron compatible bulbs, please visit www.lutron.com/ledfinder
Power Not Present
• Circuit breaker OFF or tripped. Verify that product is wired properly. • Load is not installed or connected. Dimmer must have a load to operate.
• FASS is in the OFF position. Move FASS to the ON position by pushing it in.
Wiring Error
• Check wiring to be sure it matches installation instructions and wiring diagrams.
Improper load type or less than the required minimum load
• Recommended minimum load is 10 W / 10 VA or one compatible LED lamp listed at www.lutron.com/ledfinder • Connect Neutral wire.
Over Temperature Condition
• Load may exceed maximum load rating. • Ambient temperature may exceed maximum product rating. • Cycle power to the unit using the FASS switch to reset.
Wiring Error
• Check wiring to be sure it matches installation instructions and wiring diagrams.
Lamps Burned Out or Not Installed
• Replace or install lamps.
Line / Load Miswire Detected
• Swap wires on Black and Brass screw terminals.
Improper programming
• Refer to the RadioRA2 software or Lutron App for RA2 Select to ensure proper programming.
Out of RF range
• Reposition to be within 30 ft (9 m) of an RF signal repeater.
Dimmer or
Companion Dimmer
NOTE: Dimmer can be
installed at any location
Blue
Brass
Blue
on the circuit.
Silver
Black
B
Load
Green
Ground