1. Introduction
This manual provides comprehensive instructions for the safe installation, operation, and maintenance of your Legrand LEG97605 300W Non-Flush Rotary Dimmer Switch. Please read this manual thoroughly before installation and use, and retain it for future reference.
The Legrand LEG97605 is a 300W dimmer switch designed for surface mounting, featuring a rotary button for light intensity control and an integrated push-button for ON/OFF functionality. It is suitable for 1-way circuit applications.
Figure 1: Front view of the Legrand LEG97605 Dimmer Switch.
2. Important Safety Information
WARNING: RISK OF ELECTRIC SHOCK. Always turn off power at the circuit breaker or fuse box before installing or servicing this device. Improper installation can result in serious injury or death.
- Installation should be performed by a qualified electrician or in accordance with local electrical codes.
- Do not exceed the maximum wattage rating of 300W.
- Ensure all wire connections are secure and properly insulated.
- This device is designed for indoor use only.
- Do not use with incompatible load types (e.g., certain LED drivers, fluorescent fixtures) unless specified by the manufacturer.
3. Package Contents
Verify that all components are present before beginning installation:
- Legrand LEG97605 300W Non-Flush Rotary Dimmer Switch (1 unit)
- Mounting Screws (Quantity may vary)
- Instruction Manual (This document)
Figure 2: Legrand LEG97605 Dimmer Switch as packaged.
4. Installation Instructions
Follow these steps carefully to install your dimmer switch:
- Turn Off Power: Locate the circuit breaker or fuse controlling the light fixture you intend to dim. Switch it to the OFF position. Verify power is off using a voltage tester before proceeding.
- Prepare Mounting Location: The LEG97605 is a non-flush, surface-mount dimmer. Choose a suitable wall location for mounting.
- Wiring:
- Identify the live (line) wire and the load wire (to the light fixture).
- Connect the incoming live wire to the terminal marked 'L' or 'Input' on the dimmer switch.
- Connect the wire going to the light fixture (load wire) to the terminal marked 'Load' or 'Output' on the dimmer switch.
- Ensure all connections are tight using the screw terminals.
- Mounting: Secure the dimmer switch to the wall surface using the provided mounting screws. Ensure it is firmly attached and level.
- Restore Power: Once installation is complete and all connections are secure, turn the power back on at the circuit breaker.
Figure 3: Top view of the dimmer switch, illustrating potential wiring points.
5. Operating Your Dimmer Switch
The Legrand LEG97605 dimmer switch features a rotary knob for dimming and an integrated push-button for ON/OFF control.
- To Turn ON/OFF: Press the rotary knob firmly. You will hear a click, and the light will turn on or off.
- To Dim/Brighten: Rotate the knob clockwise to increase light intensity and counter-clockwise to decrease light intensity.
Figure 4: Angled view highlighting the rotary control knob.
6. Maintenance
Your Legrand dimmer switch requires minimal maintenance.
- Cleaning: To clean the surface of the dimmer, wipe with a soft, damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.
- Inspection: Periodically inspect the switch for any signs of damage or loose connections. If any issues are found, turn off power and consult a qualified electrician.
7. Troubleshooting
If you experience issues with your dimmer switch, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power to the switch; incorrect wiring. | Check circuit breaker/fuse. Verify wiring connections are correct and secure. |
| Light does not dim or dims poorly. | Incompatible bulb type; minimum load not met. | Ensure all connected bulbs are dimmable. Check if the total wattage of bulbs meets the dimmer's minimum load requirement (if any). |
| Light flickers or buzzes. | Loose wiring connection; incompatible bulb type; electrical interference. | Turn off power and check all wire connections. Replace bulbs with high-quality dimmable types. Consult an electrician if problem persists. |
| Dimmer feels hot to the touch. | Overload or improper wiring. | Turn off power immediately. Verify total connected wattage does not exceed 300W. Consult a qualified electrician. |
If the problem persists after attempting these solutions, contact Legrand customer support or a qualified electrician.
8. Technical Specifications
| Feature | Detail |
|---|---|
| Brand | Legrand |
| Model Number | LEG97605 |
| Operation Mode | ON-OFF |
| Current Rating | 10 Amps |
| Wattage | 300 Watts |
| Contact Type | Normally Open |
| Connector Type | Screws |
| Terminal | Screw |
| Circuit Type | 1-way |
| Actuator Type | Rotary |
| Controller Type | Push Button |
| Contact Material | Copper |
| International Protection Rating | IP54 |
| Mounting Type | Surface Mount |
| Color | White |
| Item Weight | 2.46 ounces |
| Date First Available | September 25, 2015 |
9. Warranty and Customer Support
For warranty information, technical assistance, or to report a problem, please contact Legrand customer support. Refer to the official Legrand website or product packaging for the most current contact details.
Legrand Official Website: www.legrand.us
