1. Introduction
Thank you for choosing the HVIERO COB Chip LED Lamp. This product is a high-efficiency, integrated LED light source designed for various lighting applications such as floodlights, spotlights, and DIY lighting projects. Featuring a smart IC driver, it can be directly connected to a 220V AC power supply without the need for an external LED driver, simplifying installation. This manual provides essential information for safe installation, operation, and maintenance of your LED lamp.
Figure 1: HVIERO COB LED Lamp overview, showing 10W, 20W, 30W, and 50W chips in warm white and white.
2. Safety Instructions
- Always disconnect power before installing, cleaning, or servicing the LED lamp.
- Installation should be performed by a qualified electrician or a knowledgeable individual familiar with electrical wiring.
- Ensure the voltage supply matches the lamp's requirements (220V AC).
- Do not look directly into the illuminated LED chip for extended periods, as it may cause eye strain.
- Ensure adequate heat dissipation. The LED chip must be mounted on a suitable heatsink to prevent overheating and ensure longevity.
- Do not operate the LED chip without proper heat management.
- Keep the product away from water and moisture unless specifically rated for outdoor use.
3. Package Contents
Your package should contain:
- 1 x HVIERO COB Chip LED Lamp (selected wattage and color temperature)
Note: Additional components like heatsinks, thermal paste, and wiring are typically sold separately and are required for proper installation.
4. Installation and Setup
The HVIERO COB Chip LED Lamp features a Smart IC, allowing direct connection to a 220V AC power supply. Follow these steps carefully:
- Prepare the Heatsink: Ensure you have a suitable heatsink for your LED chip's wattage. Clean the surface of the heatsink where the LED chip will be mounted.
- Apply Thermal Paste: Apply a thin, even layer of thermal conductive paste (not included) to the back of the COB LED chip or the heatsink surface. This is crucial for efficient heat transfer.
- Mount the LED Chip: Carefully place the COB LED chip onto the heatsink, ensuring good contact. Secure it using screws if the chip and heatsink have mounting holes.
- Connect Wiring: Identify the 'L' (Live) and 'N' (Neutral) terminals on the COB LED chip. Connect your 220V AC power supply wires directly to these terminals. Ensure connections are secure and insulated.
Figure 2: LED Cooling Solution steps. Proper thermal management is essential for product lifespan.
Figure 3: Welding points for Live (L) and Neutral (N) connections on the COB chip.
Figure 4: Direct DIY connection to 220V AC power supply. No external LED driver is required due to the integrated Smart IC.
Video 1: Product demonstration and installation preview.
5. Operating Instructions
Once properly installed and wired, simply turn on the power supply to illuminate the LED lamp. The lamp will provide instant full brightness. Depending on your chosen model, it will emit either a warm white (2800-3200K) or a cool white (6000-6500K) light.
6. Maintenance
- Cleaning: Ensure power is off. Gently wipe the surface of the LED chip and heatsink with a soft, dry cloth to remove dust. Do not use abrasive cleaners or solvents.
- Heat Dissipation: Periodically check that the heatsink is free from dust and debris to ensure optimal heat dissipation. Blocked airflow can lead to overheating and reduced lifespan.
- Inspection: Occasionally inspect wiring for any signs of wear or damage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| LED does not light up | No power supply; Incorrect wiring; Faulty chip | Check power connection; Verify L/N wiring; Test with a known good power source. |
| LED is dim or flickers | Unstable power supply; Inadequate heat dissipation; Incorrect voltage | Ensure stable 220V AC supply; Check heatsink for obstructions; Verify voltage. |
| LED overheats | Insufficient heatsink; Poor thermal paste application; Blocked airflow | Use a larger heatsink; Reapply thermal paste correctly; Clear any airflow obstructions. |
8. Specifications
| Feature | Detail |
|---|---|
| Product Name | High Power COB LED Chip |
| Brand | HVIERO |
| Power Source | AC |
| Voltage | 220V (also compatible with 110V as per some models) |
| Wattage Options | 10W, 20W, 30W, 50W |
| Luminous Flux | Approx. 90LM/W (250-499 Lumens range) |
| Color Temperature | Warm White (2800-3200K), Cool White (5500-7000K) |
| LED Chip Brand | Epistar |
| LED Chip Model | 3w high power |
| Beam Angle | 120°CIR, 85°C Focused Beam (170° general) |
| Average Life | Up to 50,000 Hours |
| Material | Aluminum |
| Certification | CCC, CE, ROHS |
| Dimensions (20W, 30W) | 60mm x 40mm |
| Dimensions (50W) | 60mm x 37.5mm |
Figure 5: Dimensions for various wattage COB LED chips.
Figure 6: Product Parameters Summary.
9. Warranty and Support
This HVIERO COB Chip LED Lamp comes with a 3-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, warranty claims, or further inquiries, please contact the seller or the HVIERO Official Store directly.
An additional user manual in PDF format may be available for download from the product page: View User Manual (PDF)