Lithonia Lighting Sensor Switch WSX PDT WH Wall Mount Motion Sensor Instruction Manual

1. Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of the Lithonia Lighting Sensor Switch WSX PDT WH Wall Mount Motion Sensor. This device is a Passive Dual Technology (PDT) occupancy sensor designed for effective lighting control in various commercial and residential settings. It utilizes both Passive Infrared (PIR) and Microphonics detection to accurately sense occupancy and optimize energy usage.

2. Product Features

• Wall switch occupancy sensor for convenient control.
• Patented Dual Technology (PDT) combining Passive Infrared (PIR) and Microphonics detection for enhanced accuracy.
• Interchangeable hot and load wires for flexible installation.
• Line voltage sensor, suitable for standard electrical systems.
• Durable plastic construction with a gloss white finish.

3. Safety Information

WARNING: Risk of electric shock. Installation should only be performed by a qualified electrician in accordance with all national and local electrical codes. Always turn off power at the circuit breaker before installation or servicing.

• Verify local laws and electrical codes before installation.
• Operating Voltage: 120 Volts (for 1200 watts) or 277 Volts (for 1200 watts). Ensure the sensor's voltage rating matches your electrical system.
• Maximum Wattage: 1200 watts. Do not exceed this load.
• This device is designed for indoor use only.

4. Package Contents

The package typically includes:

• 1 x Lithonia Lighting Sensor Switch WSX PDT WH Wall Mount Motion Sensor
• Installation Screws (may vary)
• Wire Nuts (may vary)

5. Setup and Installation

Follow these general steps for installing your WSX PDT WH sensor. Refer to the detailed wiring diagram included with your product for specific connections.

1. Turn Off Power: Locate the circuit breaker controlling the light switch you intend to replace and turn off the power. Verify power is off using a voltage tester.
2. Remove Existing Switch: Carefully remove the wall plate and unscrew the existing light switch from the electrical box. Disconnect the wires.
3. Identify Wires: Identify the Line (hot), Load, and Ground wires. The WSX PDT WH sensor has interchangeable hot and load wires, simplifying connection.
4. Wire the Sensor: Connect the sensor wires to the corresponding wires in the electrical box using wire nuts. The sensor typically has black wires for Line/Load, a green wire for Ground, and a silver screw for Neutral (Neutral is not always required for operation).

Image: Side view of the WSX PDT WH sensor, showing the attached wiring for electrical connection.

5. Mount the Sensor: Carefully tuck the wires into the electrical box and secure the sensor to the box using the provided screws.
6. Install Wall Plate: Attach the decorative wall plate over the sensor.
7. Restore Power: Turn the power back on at the circuit breaker.

Image: Front view of the Lithonia Lighting WSX PDT WH sensor, showing its sleek design and sensor lens.

6. Operating Instructions

The WSX PDT WH sensor operates in an automatic mode (AUTO) by default, detecting occupancy using its dual technology sensors.

• Automatic Operation: The sensor will automatically turn lights ON when occupancy is detected and OFF after a set time delay when the space becomes vacant.
• Manual Override: The sensor features a push-button actuator for manual control. Pressing the button will typically toggle the lights ON/OFF, overriding the automatic function temporarily.
• Dual Technology: The sensor combines Passive Infrared (PIR) for major motion detection and Microphonics for minor motion and sound detection, ensuring reliable occupancy sensing even when occupants are stationary.

7. Configuration and Programming

The WSX PDT WH sensor offers adjustable settings to fine-tune its performance for specific environments. These settings typically include:

• Time Delay: Adjusts how long the lights remain ON after the last detected occupancy.
• PIR Sensitivity: Controls the sensitivity of the Passive Infrared sensor to motion.
• Microphonics Sensitivity: Adjusts the sensitivity of the sound detection. This can often be disabled if not needed or if false triggers occur.
• Photocell (Daylight Harvesting): Some models include a photocell to prevent lights from turning ON if sufficient natural light is present. The light level threshold may be adjustable.

Note: Detailed instructions for accessing and adjusting these settings are typically found in the manufacturer's full installation guide. Refer to that document for specific button sequences or dip switch configurations.

8. Maintenance

The WSX PDT WH sensor requires minimal maintenance.

• Cleaning: Periodically wipe the sensor lens and housing with a soft, dry cloth to remove dust and debris. Do not use abrasive cleaners or solvents.
• Inspection: Occasionally check for any visible damage or loose connections.

9. Troubleshooting

If you experience issues with your WSX PDT WH sensor, consider the following:

• Lights do not turn ON:
  • Check if power is supplied to the sensor at the circuit breaker.
  • Verify all wiring connections are secure and correct.
  • Ensure the sensor lens is clean and unobstructed.
  • Adjust PIR sensitivity if motion is not being detected.
• Lights do not turn OFF or stay ON too long:
  • Check the time delay setting; it might be set too long.
  • Reduce PIR sensitivity if the sensor is detecting motion outside the desired area.
  • Adjust or disable Microphonics sensitivity if ambient noise is causing false triggers.
  • Ensure there are no heat sources or air currents (HVAC vents) directly in the sensor's field of view that could cause false PIR detection.
• Sensor is difficult to program:
  • Refer to the detailed programming instructions in the full manufacturer's manual.
  • Ensure you are following the correct sequence for button presses or dip switch adjustments.

10. Specifications

Image: Back view of the WSX PDT WH sensor, displaying the product label with electrical ratings and certifications.

11. Warranty Information

All products purchased have a 30-day replacement parts policy to ensure a fully working item. All products are covered under a 1-year warranty when purchased on Amazon. The warranty period begins on the day the product is originally shipped. The warranty covers all of the items and conditions identified in the original manufacturer's warranty. Some of the items specifically not covered by the warranty are loss and theft, water damage, customer abuse, and finish deterioration due to UV or coastal exposure.

12. Support and Contact

For further assistance, detailed technical specifications, or advanced programming guides, please refer to the official documentation provided by Lithonia Lighting or Sensor Switch. You may also visit their official websites or contact their customer support for direct assistance.

Manufacturer: Sensor Switch
Brand: Lithonia Lighting