wattstopper RH-250 Manual De Instrucciones página 3

For your safety: Connecting a proper ground to the sensor
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. Prepare the Wires.
Tag the wires currently connected to the existing switch
so that they can be identified 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. 3. (approx. 1/2 inch).
4. Wire the sensor.
Twist the existing wires together with the wire leads on the RH-250 sensor(s)
as indicated in either step 4a or 4b. Cap wires securely using wire nuts.
4a. Wiring two RH-250s in a 3-way configuration
• Connect the green or non-insulated (copper) GROUND wire from the circuit to
the green terminal on each RH-250.
• Connect the NEUTRAL wire from the circuit and from the lamp (LOAD) to the
white wire on the master RH-250.
The term "master" designates the RH-250 that connects to the load.
• Connect the NEUTRAL wire from the circuit in the other wiring box to the
white wire on the auxiliary RH-250.
• Connect the power wire from the circuit box (HOT) to the black wire on the
auxiliary RH-250 and to the TRAVELER 1 wire.
• Connect the TRAVELER 1 wire from the black wire of the auxiliary RH-250 to
the black wire of the master RH-250.
• Connect the lamp power (LOAD) to the red wire on the master RH-250.
• Cap the red wire on the auxiliary RH-250.
• Connect the TRAVELER 2 wire coming from the yellow wire of another RH-250
to the yellow wire of the RH-250 that you are wiring.
Yellow-> TRAVELER 2
to AUX RH-250
Red -> LOAD
(power to lamp
or fan)
White ->
NEUTRAL
GROUND
TERMINAL
MASTER RH-250
Fig. 4: Step 4a. Sensor orientation, wire connections and wall box assembly
Red
TOP
White
Black
Yellow
Ground
INDOOR USE ONLY
MASTER RH-250
Fig. 5 Step 4a. Reference wiring diagram
Black-> TRAVELER 1
power from
AUX RH-250
Load
Traveler 1
Traveler 2
Call 800.879.8585 for Technical Support
CAUTION
Yellow-> TRAVELER 2
to MASTER RH-250
HOT (power
from circuit box)
Black-> TRAVELER 1
power to
MASTER RH-250
Neutral
Neutral
Fig. 3: Wire
White ->
NEUTRAL
GROUND
TERMINAL
AUXILIARY RH-250
Hot
120V/60Hz
Red
White
Black
Yellow
Ground
AUXILIARY RH-250
Strip Gage
1/2"
12.7 mm
Stripping
Red -> capped
TOP
INDOOR USE ONLY