1. Introduction
Thank you for choosing the KUZOR Matte Black Waterfall Bathroom Faucet. This manual provides detailed instructions for the proper installation, operation, and maintenance of your new faucet. Please read this manual thoroughly before installation and retain it for future reference.

Figure 1: KUZOR Matte Black Waterfall Bathroom Faucet
2. Safety Information
Please observe the following safety precautions during installation and use:
- Always turn off the main water supply before beginning any plumbing work.
- Wear appropriate personal protective equipment, such as safety glasses, during installation.
- Ensure all connections are secure to prevent leaks. Do not overtighten.
- If you are unsure about any part of the installation process, consult a qualified plumber.
- Keep small parts away from children to prevent choking hazards.
3. Package Contents
Verify that all components are present before beginning installation:
- 1 x Bathroom Sink Faucet
- 1 x Metal Pop-Up Drain
- 2 x Water Hoses (23.6 inches, standard 3/8" compression threads)
- 1 x 6-inch Deck Plate (for 3-hole sink installations)
- 1 x Fixing Part (mounting hardware)
- 1 x Instruction Manual

Figure 2: Exploded view of faucet components
4. Product Specifications
| Brand | KUZOR |
| Model Name | AZ3002-B |
| Material | Brass, 304 Stainless Steel |
| Finish Type | Matte Black (Polished) |
| Color | Black |
| Mounting Type | Deck Mount |
| Number of Handles | 1 |
| Hole Count | 1 (compatible with 3-hole sinks using deck plate) |
| Special Features | Pop Up Drain, Water Saving System |
| Maximum Flow Rate | 1.2 Gallons Per Minute |
| Spout Height | 2.83 Inches |
| Spout Reach | 4 Inches |
| Product Dimensions | 13 x 8.6 x 4.3 inches |
| Item Weight | 3.19 pounds |
| Hose Length | 23.6 Inches |
| Style | Modern |
| Spout Design | Waterfall |

Figure 3: Faucet and Drain Dimensions
5. Installation Instructions
5.1. Before You Begin
- Ensure your sink has a compatible single hole or a 3-hole configuration where the included deck plate can cover the unused holes.
- The required pre-drilled hole size for installation is between 0.8 inches (min) and 1.8 inches (max).
- The maximum counter top thickness for installation is 1.18 inches.
- Gather necessary tools: adjustable wrench, plumber's putty or silicone sealant, screwdriver, and a flashlight.
5.2. Step-by-Step Installation
- Prepare the Sink: Turn off the water supply to the sink. Clear the area under the sink. If replacing an old faucet, remove it and clean the mounting surface.
- Install Deck Plate (Optional): If your sink has three holes, place the 6-inch deck plate over the sink holes. Apply a thin bead of plumber's putty or silicone sealant around the base of the deck plate to create a watertight seal.
- Mount the Faucet: Insert the faucet body through the center hole of the sink (and deck plate, if used). Ensure the faucet is properly oriented.
- Secure the Faucet: From underneath the sink, slide the rubber washer, metal washer, and then the mounting nut onto the threaded shank of the faucet. Hand-tighten the mounting nut, then use an adjustable wrench to secure it firmly, ensuring the faucet is stable and straight.
- Connect Water Supply Hoses: Attach the hot and cold water supply hoses (23.6 inches) to the corresponding inlets on the bottom of the faucet. Connect the other ends of the hoses to your hot and cold water supply valves. Hand-tighten, then use a wrench for a quarter turn. Do not overtighten.
- Install Pop-Up Drain: Follow the instructions provided with the metal pop-up drain for installation into the sink drain opening. Ensure a watertight seal using plumber's putty or silicone sealant.
- Test for Leaks: Once all connections are made, slowly turn on the main water supply. Check all connections for any signs of leaks. If leaks are detected, tighten the connections as needed.
6. Operating Instructions
Your KUZOR waterfall faucet features a single handle for easy control of water flow and temperature.
- Water Flow: Lift the handle upwards to turn on the water. The further you lift, the greater the water flow. Push the handle downwards to turn off the water.
- Temperature Control: Move the handle to the left for hot water and to the right for cold water. Adjust the handle position between left and right to achieve your desired water temperature.
- Waterfall Spout: The wide spout creates a gentle waterfall effect. Adjust the flow rate to prevent splashing, especially in smaller sinks.
- Pop-Up Drain: The included metal pop-up drain can be opened and closed by pressing down on the drain stopper.

Figure 4: Waterfall Flow in Operation
7. Maintenance and Care
Proper care will ensure the longevity and appearance of your faucet.
- Cleaning: Clean the faucet regularly with a soft, damp cloth and mild soap. Avoid using abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish.
- Water Spots: To prevent water spots, wipe the faucet dry after each use.
- Ceramic Cartridge: The faucet is equipped with a durable ceramic cartridge, tested for up to 800,000 open/close cycles, ensuring long-term leak-free performance.

Figure 5: Durable Ceramic Cartridge
8. Troubleshooting
Refer to the table below for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Partially closed water supply valves; kinked supply hoses. | Ensure water supply valves are fully open; check hoses for kinks and straighten if necessary. |
| Leaks at Connections | Loose connections; damaged O-rings or washers. | Tighten connections carefully; replace O-rings or washers if damaged. |
| Faucet Drips After Shut-Off | Debris in the cartridge; worn cartridge. | Flush the water lines; if problem persists, the ceramic cartridge may need replacement. Contact customer service. |
| Water Temperature Issues | Incorrect hot/cold supply connection; water heater issues. | Verify hot and cold lines are connected correctly; check water heater settings. |
9. Warranty and Support
KUZOR provides a 180-day warranty on this product, covering manufacturing defects and material flaws. Additionally, the ceramic cartridge is backed by a lifetime warranty, ensuring long-term reliability.
For any questions, concerns, or assistance with installation or product issues, please contact our customer service team. We are committed to providing prompt and efficient support.
Contact information can be found on our official website or through your purchase platform.