1. Product Overview
The TOPGREENER Digital Astronomic Timer Switch (Model TGT01-HN-GD) is a sophisticated 7-day programmable timer designed to automate lighting, fans, and motors. It features an astronomic function that automatically adjusts ON/OFF times based on local sunrise and sunset, eliminating the need for seasonal adjustments. This timer supports both single-pole and 3-way wiring configurations and includes a random function for enhanced security. A neutral wire is required for installation.
Figure 1: Front view of the TOPGREENER Digital Astronomic Timer Switch in Gold.
2. Safety Information
Please read and understand all instructions before installing or operating this device. Improper installation can lead to serious injury or death. Always turn off power at the circuit breaker before working with electrical wiring. This device requires a neutral wire for operation. If you are unsure about any part of these instructions, consult a qualified electrician.
- WARNING: Risk of Electric Shock. Disconnect power at the circuit breaker or fuse before installation.
- CAUTION: For indoor use only.
- Ensure all wire connections are secure.
- Do not exceed the maximum load ratings: 15 Amp, 120VAC @ 60 Hz; 1/2HP motor; 150W LED; 1800W Incandescent.
- UL Listed for safety.
3. Specifications
| Parameter | Value |
|---|---|
| Model Number | TGT01-HN-GD |
| Voltage | 120VAC, 60Hz |
| Max Load | 15A Resistive, 1/2HP Motor, 150W LED, 1800W Incandescent |
| Wiring Type | Single-Pole or 3-Way (Neutral Wire Required) |
| Programmability | 7-Day, up to 7 ON/OFF pairings per week |
| Features | Astronomic (Sunrise/Sunset), Random Function, Manual Override, Countdown Timer |
| Display | Blue Back-lit LCD Screen |
| Dimensions | 4.61 x 2.52 x 2.32 inches |
| Weight | 5.61 ounces |
| Certifications | UL Listed |
4. Installation
Before beginning installation, ensure the power is OFF at the circuit breaker. This timer switch is designed for standard wall boxes and requires a neutral wire. If you do not have a neutral wire, this device is not compatible with your wiring.
4.1 Wiring Diagram
Refer to the diagram below for proper wiring. The timer supports both single-pole and 3-way applications. Connect wires securely using wire nuts (not included).
- Black Wire: Connect to the Line (hot) wire from the circuit breaker.
- Red Wire: Connect to the Load wire (to the light/fan).
- White Wire: Connect to the Neutral wire.
- Green Wire: Connect to the Ground wire.
- For 3-way installations, one of the red wires will be a traveler wire. Consult a qualified electrician if unsure.
Figure 2: Example of the timer switch installed, demonstrating its use for garage lights and outdoor lamps with 3-way automation.
The timer features a vertically open design for easy access to wiring terminals, simplifying the installation process.
5. Setup and Programming
The timer switch has a blue back-lit LCD screen and several buttons for easy programming. Lift the small cover at the bottom of the switch to reveal the programming buttons.
Figure 3: Detailed view of the timer switch buttons and their functions for programming.
5.1 Setting Current Time and Day
- Press the SET button. The time display will flash.
- Use the UP and DOWN buttons to adjust the hour. Press SET to confirm.
- Adjust minutes using UP and DOWN, then SET to confirm.
- Adjust the current day of the week (MO, TU, WE, TH, FR, SA, SU) using UP and DOWN, then SET to confirm.
5.2 Programming ON/OFF Schedules
The timer allows up to 7 unique ON/OFF pairings per week. Each program can be set for specific days, weekdays, or weekends.
- Press the PROGRAM button. "ON PRG 1" will appear.
- Use UP and DOWN to set the desired ON time for Program 1. Press SET.
- Use UP and DOWN to select the days for Program 1 (e.g., MO TU WE TH FR SA SU for daily, or specific days). Press SET.
- "OFF PRG 1" will appear. Use UP and DOWN to set the desired OFF time for Program 1. Press SET.
- Repeat steps 2-4 for additional programs (up to 7). Press HOME to exit programming mode.
5.3 Astronomic Feature (Sunrise/Sunset)
The astronomic feature automatically adjusts ON/OFF times based on your geographic location's sunrise and sunset times. This eliminates the need for manual adjustments due to seasonal changes or daylight saving time.
Figure 4: The timer switch utilizing its astronomic feature to align with natural sunrise and sunset cycles.
- To activate, press the SUNRISE/SUNSET button. The display will show a sun or moon icon.
- To set the astronomic ON/OFF times within a program, select the desired program number. Instead of a specific time, select the sunrise or sunset option using the SUNRISE/SUNSET button.
- The timer will automatically calculate and adjust the ON/OFF times daily based on its internal astronomic clock.
6. Operating Instructions
6.1 Manual Override
You can temporarily override the programmed schedule at any time. Press the large ON/OFF (Power) button to manually turn the connected device ON or OFF. The timer will resume its programmed schedule at the next scheduled event.
Figure 5: Manual override function, allowing temporary control of the connected device.
6.2 Random Function (Security Feature)
Activate the random function to vary your programmed schedule slightly, creating a "lived-in" look to deter potential intruders. This feature is particularly useful when you are away from home.
Figure 6: The random lighting feature enhances security by simulating occupancy.
- Press the MODE/DEL button repeatedly until "RANDOM" appears on the display.
- The timer will now randomly adjust your programmed ON/OFF times by a few minutes each day.
- To deactivate, press MODE/DEL again until "RANDOM" disappears.
6.3 Countdown Timer
The countdown timer allows you to set the connected device to turn ON or OFF after a specified duration.
- Press the COUNTDOWN/TIME button.
- Use UP and DOWN to set the desired countdown duration (e.g., 1 hour, 30 minutes).
- Press SET to start the countdown. The device will turn ON/OFF after the set time.
7. Maintenance
The TOPGREENER Digital Astronomic Timer Switch requires minimal maintenance. To clean the surface, wipe with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the device is powered off before cleaning.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Timer display is blank. | No power to the switch; internal battery depleted. | Check circuit breaker. Ensure neutral wire is connected. The internal battery recharges when power is supplied. |
| Lights do not turn ON/OFF at programmed times. | Incorrect programming; manual override active; wiring issue. | Review programming steps. Ensure manual override is not active. Verify wiring connections. |
| Astronomic feature not working correctly. | Incorrect geographic zone setting. | Ensure the correct geographic zone (North/Central/South) is selected during initial setup (if applicable, check manual for specific model). |
| Backlight is off. | Backlight is designed to turn off after a short period of inactivity to save power. | Press any button to activate the backlight. This is normal operation. |
9. Product Video
Watch the official product introduction video for a visual guide to the TOPGREENER Digital Astronomic Timer Switch features and benefits.
Video: TGT01-HN Product Introduction. This video provides an overview of the timer switch's main features and how it can be used in a home setting.
10. Warranty and Support
This TOPGREENER product is backed by a 1-year warranty from the date of purchase, covering defects in material and workmanship. For technical support, troubleshooting assistance, or warranty claims, please contact TOPGREENER customer service.
Manufacturer: TOPGREENER
Seller: Top Greener Inc
For more information, visit the official TOPGREENER website or contact their customer support directly.
