Legrand PDMLV-703 Magnetic Low Voltage Multi-way Paddle Dimmer Installation guide

Legrand
Brand
Legrand
Model
PDMLV-703 Magnetic Low Voltage Multi-way Paddle Dimmer
Category
Dimmers
Type
Installation guide
PDMLV-703
Magnetic Low Voltage
Multi-way Paddle Dimmer
Installation Instructions
SPECIFICATIONS
Voltage ...............................................................120VAC, 60Hz
Maximum Load Rating .................................................... 700VA
Minimum Load Rating ....................................................... 50VA
Load (Multi-way) .....................................Magnetic low voltage
Environment ..................................................... Indoor use only
Operating temperature ..............................0-25°C (32-77°F
Humidity ...................................... 93% RH, non-condensing
Electrical Supply Wire Requirement
Minimum temperature rating ..........................75°C (167°F)
Tools Needed ................. Insulated screwdriver, wire strippers
Santa Clara, CA 95050
Locator LED
On/Off Switch
Dimming Slider
Visit our website for FAQs: www.wattstopper.com
DESCRIPTION AND OPERATION
The PDMLV-703 Magnetic Low Voltage Paddle Dimmer is designed to replace
a standard light switch or dimmer. It controls magnetic low voltage loads only.
To dim the connected load move the slider down; to brighten the connected
load move the slider up. Press the top of the ON/OFF button to turn the
connected load ON. The Locator LED turns OFF and the load turns ON to the
level set by the slider. Press the bottom to turn the load OFF and the Locator
LED ON.
Caution: Use only with permanently installed 120VAC magnetic low voltage
fi xtures. To reduce the risk of overheating and possible damage to other
equipment, do not install to control a receptacle, a fl uorescent light or a motor-
operated appliance.
Important Notes
1. Only one dimmer can be used in a 3-way/multi-way circuit.
2. It is normal for the dimmer to feel warm to the touch during operation.
3. Protect the dimmer from dust and dirt when painting or spackling.
Derating
PDMLV-703
Dimmer
Catalog #
Maximum
Load
700VA
Multi-Gang De-Rating
2 Gang Installation 3 Gang Installation
700VA 650VA
TOP
120 VAC
60 HZ
TOP
120 VAC
60 HZ
TOP
120 VAC
60 HZ
TOP
120 VAC
60 HZ
TOP
120 VAC
60 HZ
700VA 700VA 700VA 650VA 700VA
Fig 1: Multi-Gang Installation
Call 800.879.8585 for Technical Support
INSTALLATION AND WIRING
WARNING
Disconnect power to the wall switch box by turning OFF
the circuit breaker or removing the fuse from the
circuit before installing the PDMLV-703, replacing
lamps, or doing any electrical work.
1. Prepare the switch box
After the power is turned OFF at the circuit
breaker box, remove the existing wall plate
and mounting screws. Pull the old switch out
from the wall box.
2. Identify the type of circuit
You may connect the PDMLV-703 to a single
pole or multi-way circuit. If you are unable
to clearly identify some or all of the wires
mentioned in this manual, you should consult
with a qualifi ed electrician.
In a 3-way circuit (Fig. 3) two traveler wires
connect to both switches. Another wire provides power from the circuit box to
one of the switches. A wire connects from one switch to the load. A ground
wire may also be connected to a ground terminal on the old switches.
Caution – For your safety: Connecting a proper ground wire to the dimmer
provides protection against electrical shock in the event of certain fault
conditions. If a proper ground is not available, consult with a qualifi ed
electrician before continuing installation.
Ground
HOT (power from
circuit box)
LOAD
(power
to lamp)
NEUTRAL
Fig 2: Typical Single Pole
Switch Wiring
NEUTRAL
GROUND
LOAD/Common
(power to lamp)
NEUTRAL
GROUND
HOT/Common
(power from circuit box)
TRAVELER
TRAVELER
Lamp/load
MASTER SWITCH
AUXILIARY SWITCH
Fig. 3: Typical 3-Way Switch Wiring
(HOT)
120V/60Hz
NEUTRAL
GROUND
Do not use for
single pole wiring
#12 - #14 AWG
CU WIRE ONLY
Cu
AI
STRIP GAGE
SINGLE
POLE
HOT
3-WAY
MADE IN CHINA
WARRANTY VOID IF OPENED
TURN OFF POWER
GR
Load
Fig. 6: Single Pole Wiring
3. Prepare the Wires
Tag the wires currently connected to the existing switch
so that they can be identifi ed later. Disconnect the wires.
Make sure the insulation is stripped off of the wires to
expose their copper cores to the length indicated by the
“Strip Gage” in Fig. 4 (approx. ½ inch).
4. Wire the dimmer
Connect the wires to the terminals on the
PDMLV-703 dimmer(s) as indicated in either step
4a or 4b.
Note: When two wires connect to the same terminal
on the dimmer, both wires must be the same
gage (12AWG or 14AWG) (Fig. 5). If they are not the
same gage, you will not have a secure connection.
4a. Single Pole Circuit: Wiring one PDMLV-703 (Fig. 6)
• Connect the green or non-insulated (copper)
GROUND wire from the circuit to the green
terminal on the dimmer.
• Connect the power wire from the circuit (HOT) to the black terminal on
the dimmer.
• Connect the lamp power (LOAD) to one of the gold terminals on the dimmer.
• The second gold terminal is not used for a single pole circuit.
Strip Gage
1/2"
12.7 mm
Fig. 4: #12 or
#14 AWG
Visit our website for FAQs: www.wattstopper.com
Same gage
wires
Screwdriver
GA
GE
M
AD
E IN CH
I
NA
G
GR
TU
RN
OFF PO
W
E
R
AI
Cu
S
TR
I
P
+
12
- +
1
4 AW
G
CU
W
IR
E
O
N
L
Y
Fig. 5: Wiring
4b. 3-way/multi-way wiring (Fig. 7)
• Note: Only one dimmer can be used on a 3-way/multi-way circuit.
• Connect the green or non-insulated (copper) GROUND wire from the circuit
to the green terminal on the dimmer.
• Connect the power wire from the circuit (HOT) to the black terminal on
the dimmer.
• Connect one of the gold terminals to either of the remaining wires removed
from the switch.
• Connect the remaining gold terminal to the remaining wire removed from
the switch.
5. Put all the new switches into their wall boxes. Position the dimmer with the
word “TOP” right side up. Use the captive screws on the mounting strap to
secure the switches to their wall boxes.
6. Restore power to the circuit. Turn ON the breaker or replace the fuse.
7. Attach the cover plates.
SETUP
The dimmer may need calibration to accommodate low end trim requirements
of certain magnetic low voltage transformers. When the slider is set to the
lowest dimming level (all the way to the bottom) if the connected load either
turns OFF or appears to be too bright, you can calibrate the dimmer. Follow
these steps:
1. Disconnect power from the circuit.
2. Remove the wallplate.
3. Use a small, insulated fl at-tipped screwdriver to adjust the dial located on
the strap by the slot marked CALIBRATION (see Fig. 8).
#12 - #14 AWG
CU WIRE ONLY
Cu
AI
STRIP GAGE
SINGLE
POLE
HOT
3-WAY
MADE IN CHINA
WARRANTY VOID IF OPENED
TURN OFF POWER
GR
NEUTRAL
(HOT)
120V/60Hz
3-Way
Switch
GROUND
Load
Fig. 7: 3-WAY Multi-way Wiring
Call 800.879.8585 for Technical Support
WARRANTY INFORMATION
WattStopper warranties its products to be free of defects in materials
and workmanship for a period of five (5) years. There are no obligations
or liabilities on the part of WattStopper for consequential damages
arising out of, or in connection with, the use or performance of this
product or other indirect damages with respect to loss of property,
revenue or profit, or cost of removal, installation or reinstallation.
Please
Recycle
2800 De La Cruz Boulevard, Santa Clara, CA 95050
Technical Support: 800.879.8585 • www.wattstopper.com
13004r2 6/2010
4. If the load turns off when the slider is at the
minimum setting turn the dial towards (+) symbol
to increase the brightness. If the connected load
appears too bright, turn the dial towards (-) symbol
to reduce the brightness.
5. Replace the wallplate.
6. Restore power to the circuit.
Repeat the above steps as necessary.
TROUBLESHOOTING
Lights are flickering
• Lamp has a bad connection.
• Check wire connections to make sure they are secured fi rmly.
• There may be a circuit wiring issue. You should always use a separate
neutral wire for the circuit connected to the dimmer. If two 120V hots from
the breaker box share the same neutral and one of them has a very large
load, it could cause a voltage drop on the other hot. This can cause fl ickering.
Light does not turn ON
• Check to see if the circuit breaker or fuse has tripped.
• Check to see if the lamp is burned out.
COVER PLATES
WattStopper PD dimmers fi t behind industry standard decorator style switch
cover plates.
Fig.8: Dimmer Calibration
CALIBRATION
TOP
120 VAC
60HZ
LISTED 75MB
Dimming
Slider
Calibration
Dial
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Legrand PDMLV-703 Magnetic Low Voltage Multi-way Paddle Dimmer Installation guide

Legrand
Brand
Legrand
Model
PDMLV-703 Magnetic Low Voltage Multi-way Paddle Dimmer
Category
Dimmers
Type
Installation guide
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