Intermatic Outdoor Light Sensing Timer Manual

The Intermatic Outdoor Light Sensing Timer is a versatile device designed to automate the operation of outdoor lighting. It combines the functionality of a photocell sensor with a timer, allowing lights to turn on automatically at dusk and off at dawn, while also offering customizable scheduling options for extended lighting periods. This manual aims to provide a comprehensive guide to installing, operating, and troubleshooting the Intermatic Outdoor Light Sensing Timer.

Installation

Installing the Intermatic Outdoor Light Sensing Timer is a straightforward process. The unit typically mounts to a standard electrical box, similar to a traditional light switch. The following steps provide a general outline of the installation process:

Turn Off Power: Before beginning any electrical work, ensure the power to the circuit is turned off at the breaker box.
Mount the Timer: Select a suitable location for the timer, ensuring it is protected from direct sunlight and water damage. Use appropriate screws to secure the timer to the electrical box.
Wire Connections: Connect the timer's wires to the corresponding wires in the electrical box. The timer will typically have two wires for the incoming power (line) and two wires for the outgoing power (load). Refer to the specific wiring diagram provided with your timer model for accurate connections. Ensure all connections are secure and properly insulated.
Test the Timer: After completing the wiring, turn the power back on and verify that the timer is functioning correctly. The lights should turn on at dusk and off at dawn, or according to your programmed schedule.

Operation

Once installed, the Intermatic Outdoor Light Sensing Timer operates automatically, sensing the ambient light levels to determine when to turn the lights on and off. The timer also offers various scheduling options to customize the lighting duration. These options may include:

Dusk-to-Dawn: This setting automatically turns the lights on at dusk and off at dawn, providing illumination throughout the night.
Timed On/Off: This setting allows you to program specific on and off times, independent of the ambient light levels. You can schedule the lights to stay on for a predetermined duration, even during daylight hours.
Timer Override: Most Intermatic timers offer a manual override option, allowing you to temporarily turn the lights on or off regardless of the programmed schedule. This is useful for situations where additional lighting is required.

The specific features and operation of your Intermatic Outdoor Light Sensing Timer may vary depending on the model you have. Refer to the user manual provided with your device for detailed instructions on specific functions and settings.

Troubleshooting

While the Intermatic Outdoor Light Sensing Timer is designed for reliable operation, occasional issues may arise. The following troubleshooting tips can help address common problems:

Check the Power Source: Ensure that the power to the circuit is on. A tripped breaker or a loose wire connection can prevent the timer from functioning.
Inspect the Timer: Examine the timer for any signs of damage or loose connections. If there are any issues, replace the timer with a new one.
Verify Wiring: Ensure that the timer's wiring is properly connected to the electrical box. Incorrect connections can lead to malfunctions.
Reset the Timer: If the timer is not responding, attempt to reset it by pressing the reset button (if available). This may resolve software glitches or temporary errors.
Test the Sensor: If the lights are not turning on at dusk, ensure the photocell sensor is not obstructed or shielded from ambient light.

If you are unable to resolve the issue after trying these troubleshooting steps, consult a qualified electrician for assistance.