1. Introdución
The TSL ROI-E420 Horticulture LED System is a high-performance lighting solution designed for commercial horticulture applications. This system integrates advanced LED technology to provide a balanced spectrum, utilizing Grower's Choice 3K CMH Full Phase Spectrum for optimal plant growth. It delivers a total output of 1090 µmol/s with a system efficacy of 2.6 µmol/J.
2. Información de seguridade
- Desconecte sempre a fonte de alimentación antes da instalación, mantemento ou limpeza.
- Ensure the installation area is dry and free from excessive moisture. This product has a Water Resistance Level of Waterproof, but proper electrical safety precautions should always be observed.
- Do not look directly into the LED lights when the unit is operating, as this may cause eye strain or damage.
- Ensure the mounting structure can safely support the weight of the fixture.
- Manteña a lámpada lonxe de materiais inflamables.
- Only use the provided power cord and accessories.
3. Contido do paquete
Verifica que todos os compoñentes estean presentes no paquete:
- TSL ROI-E420 LED Grow Light Fixture
- Hardware de montaxe
- Cable de alimentación
4. Configuración e instalación
The TSL ROI-E420 LED Grow Light is designed for ceiling mount installation. The fixture comes pre-assembled and does not require complex assembly.
4.1 Unfolding the Fixture
Carefully unfold the LED light bars until they are fully extended. The fixture features a hinge mechanism with an integrated level to assist in proper alignment.

Figure 1: Hinge mechanism with integrated level for precise unfolding.
4.2 Montaxe da luz
Use the included mounting hardware to securely attach the fixture to a sturdy ceiling structure. Ensure the light is level and stable before proceeding.

Figure 2: TSL ROI-E420 LED Grow Light in its fully unfolded configuration.
4.3 Conexión eléctrica
Connect the power cord to the fixture and then to a suitable electrical outlet. The light operates on a Corded Electric power source.
5. Instrucións de funcionamento
The TSL ROI-E420 LED Grow Light offers multiple control methods for adjusting its operation.
5.1 Control de atenuación
The fixture is equipped with a dimmer switch, allowing you to adjust the light intensity. Rotate the dimmer knob clockwise to increase brightness and counter-clockwise to decrease it.

Figure 3: Control panel with dimmer knob and ports.
5.2 Remote and App Control
The ROI-E420 supports remote control and app control functionalities. Refer to the separate instructions for pairing with a remote control or connecting to the dedicated mobile application for advanced settings and scheduling.
6. Mantemento
Regular maintenance ensures optimal performance and longevity of your LED grow light.
- Limpeza: Periodically clean the light fixture and LED surfaces with a soft, dry cloth. Ensure the unit is unplugged and cool before cleaning. Do not use abrasive cleaners or solvents.
- Inspección: Regularly inspect the power cord for any signs of damage. Check mounting hardware for tightness.
- Ventilación: Ensure adequate airflow around the fixture to prevent overheating.
7 Solución de problemas
If you encounter issues with your TSL ROI-E420 LED Grow Light, refer to the following common solutions:
- A luz non se acende:
- Check if the power cord is securely plugged into both the fixture and the electrical outlet.
- Verifica que a toma de corrente funcione.
- Ensure the dimmer knob is not set to the lowest (off) position.
- Luz parpadeante:
- Check for loose connections in the power cord.
- Asegúrese de que a fonte de alimentación é estable.
- Dimming Not Responding:
- Ensure the dimmer knob is clean and free of obstructions.
- If using remote/app control, check battery levels or connection status.
8. Especificacións
| Número de modelo | ROI-E420 |
| Marca | TSL |
| Wattage | 420 vatios |
| Voltage | 10 voltios (DC) |
| Fonte de luz | LED |
| Brillo | 746 lúmenes |
| Eficiencia | 2.6 µmol/J |
| Método de control | Aplicación, control remoto |
| Tipo de cambio | Dimmer |
| Uso interior/exterior | Interior |
| Tipo de montaxe | Montaxe no teito |
| Nivel de resistencia á auga | Impermeable |
| Material de sombra | Aluminio |
| Cor | Silver or Gray |
9. Garantía e soporte
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official TSL websitio. Garda o comprobante de compra para reclamacións de garantía.







