1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Moen Revyl Chrome One-Handle Single Hole Modern Bathroom Sink Faucet, Model 84771. Please read this manual thoroughly before beginning installation or use to ensure proper function and longevity of your product. Retain this manual for future reference.
2. Safety Information
Observe all local plumbing and building codes. If you are unsure about any part of the installation, consult a qualified plumber. Always turn off the main water supply before beginning any plumbing work. Wear appropriate personal protective equipment, such as safety glasses, during installation.

Image: The WaterSense logo, signifying that the faucet meets EPA criteria for water efficiency without sacrificing performance.

Image: Moen certification indicating compliance with U.S. water safety standards, ensuring clean drinking water.
3. Package Contents
Verify that all components are present before beginning installation:
- Faucet Assembly
- Optional Deck Plate (Escutcheon)
- Spring-Loaded Drain Assembly
- Supply Lines
- Mounting Hardware

Image: Moen Revyl Chrome Faucet, showing the main faucet body and the optional deck plate.
4. Installation Instructions
This faucet is designed for either single-hole or 3-hole sink configurations. The optional deck plate is used for 3-hole installations.
4.1 Prepare the Sink
- Turn off the water supply to the sink.
- Remove any existing faucet and clean the sink surface thoroughly.
- Determine if your sink requires a single-hole or 3-hole installation.

Image: Diagram illustrating how the faucet fits both single-hole and three-hole sink configurations.
4.2 Faucet Mounting
- If using the deck plate for a 3-hole installation, place it over the sink holes.
- Insert the faucet body through the center hole (and deck plate, if used).
- From underneath the sink, secure the faucet with the provided mounting hardware. Ensure the faucet is aligned correctly before tightening.

Image: Technical diagram showing faucet dimensions, spout reach, height, maximum deck thickness, and confirming drain and supply lines are included.
4.3 Water Supply Connections
- Connect the hot and cold water supply lines from the faucet to the corresponding water supply valves. Hand-tighten, then use a wrench for a quarter turn. Do not overtighten.
- Ensure all connections are secure.
4.4 Drain Assembly Installation
- Install the spring-loaded drain assembly according to the separate instructions provided with the drain.
- Ensure a watertight seal between the drain and the sink basin.
4.5 Final Steps
- Once all connections are made, slowly turn on the main water supply.
- Check for any leaks at all connections. Tighten if necessary.
- Remove the aerator from the faucet spout and turn on the water to flush out any debris from the lines. Run water for approximately one minute.
- Turn off the water, reattach the aerator, and test the faucet operation.
5. Operation
The Moen Revyl faucet features a single handle for controlling both water temperature and flow.
- Water Flow: Lift the handle upwards to increase water flow. Push downwards to decrease and turn off the water.
- Water Temperature: Move the handle to the left for hot water and to the right for cold water.

Image: The Moen Revyl Chrome Faucet installed on a sink, with water flowing from the spout, demonstrating typical operation.
6. Maintenance and Cleaning
To maintain the finish and performance of your Moen Revyl faucet, follow these cleaning guidelines:
- Clean with a soft, damp cloth and mild soap.
- Avoid abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the chrome finish.
- Regularly clean the aerator to remove mineral deposits and maintain optimal water flow. Unscrew the aerator, rinse any debris, and reattach.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Clogged aerator; partially closed shut-off valve; debris in supply lines. | Clean or replace aerator; ensure shut-off valves are fully open; flush supply lines. |
| Leaks at Connections | Loose connections; damaged O-rings or washers. | Tighten connections (do not overtighten); inspect and replace O-rings or washers if damaged. |
| Water Temperature Issues | Incorrect hot/cold supply line connection; water heater setting. | Verify hot and cold supply line connections; check water heater settings. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Moen |
| Model Name | Revyl |
| Model Number | 84771 |
| Color | Chrome |
| Finish Type | Chrome |
| Material | Metal, Plastic |
| Mounting Type | Deck Mount |
| Number of Handles | 1 |
| Hole Count | 1 (or 3 with deck plate) |
| Installation Type | Single Hole |
| Maximum Flow Rate | 1.2 Gallons Per Minute |
| Special Features | Pop Up Drain, Water Saving System |
| Spout Height | 4.13 Inches |
| Spout Reach | 5 Inches |
| Item Weight | 2.5 Pounds |
| Product Dimensions | 6"D x 1.5"W x 7.38"H |
| Certifications | WaterSense, NSF 61 Standards |
9. Warranty and Support
This Moen product is backed by Moen’s Limited Lifetime Warranty. For detailed warranty information, product support, or to purchase replacement parts, please visit the official Moen website or contact Moen customer service.
Official Moen Website: www.moen.com

Image: Moen faucet with a badge indicating "America's Most Trusted Faucet Brand" for 10 years in a row, highlighting brand reliability and quality.





