LEGRAND Wattstopper Instructions D'installation

No: 24571 – 11/16 rev. 1
Catalog Number • Numéro de Catalogue • Número de Catálogo: RT-20
Country of Origin: Made in China • Pays d'origine: Fabriqué en Chine • País de origen: Hecho en China
The RT-20 is a time switch that turns OFF the connected light or fan when the selected time expires. An indicator light illuminates when
the switch is OFF. When selecting a time delay of 10 min or more, as time expires, the button LED's will move through the next available
time delay, always giving an indication of the amount of time left before the time delay expires. One minute before each time delay
transition, the active button LED will flash, providing the user an indication of the transition.
Manual ON
Turn ON the connected light or fan by pressing the desired time button, or the ON/OFF button. If you press the ON/OFF button, it
activates the timer that was last used.
Manual OFF
While a timer is active, you can press the ON/OFF button to turn OFF the connected light or fan without delay.
Changing the Selected Time
If you decide that you need more or less time than you originally selected, restart the time switch by pressing the button that matches the
amount of time you think you'll need.
Step 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.
Step 2 Identify the type of circuit.
In a Single Pole Circuit (see Fig. 1), two single wires connect to two screws on the existing switch. A
ground wire may also be present and connected to a ground terminal on the old switch. A neutral wire
should also be present in the wall box.
NOTE: Only connect the RT-20 to a Single Pole Circuit. The RT-20 is not suitable for 3-way
switching. If the existing wiring does not match the description for a Single Pole Circuit, you
should consult with a qualified electrician.
CAUTION: For your safety: Connecting a proper ground to the time switch provides protection against electrical shock in the event of
certain fault conditions. If a proper ground is not available, consult with a qualified electrician before continuing installation.
3 0
1 5
1 0
5
DESCRIPTION AND OPERATION
INSTALLATION AND WIRING
WARNING: TURN THE POWER OFF AT THE
CIRCUIT BREAKER BEFORE WIRING.
Wattstopper
Time Switch - 4 Button Preset
Interrupteur temporisé à 4 boutons préréglé
Interruptor Temporizado Preajuste de 4 Botones
Installation Instructions • Instructions d'Installation • Instrucciones de Instalación
SPECIFICATIONS
Voltage ............................. 120 - 277 VAC, 60 Hz (Single Phase)
Load (Single Pole Circuit)
Fan Motor ......................................................1/4HP @ 120V
Environment ......................................................... Indoor use only
Humidity ...............................................95% RH, non-condensing
Tools Needed
Insulated Screwdriver
Wire Strippers
Incandescent or fluorescent lamp, E-Ballast, MLV, ELV, CFL, LED
Drivers ..........................................................................0 – 800 VA
Time Delay .................................................. 5, 10, 15, 30 minutes
Operating Temperature .........................32° to 131°F (0° to 55°C)
®
HOT (power from
circuit box)
NEUTRAL
LOAD
Ground
(power
to lamp)
Fig. 1: Typical Single Pole
Switch Wiring