WinZo WZ5099
WinZo WZ5099 Compact One Piece Toilet User Manual
Model: WZ5099
1. Safety Information
Please read all instructions carefully before installation and use. Failure to follow these instructions may result in property damage, personal injury, or product malfunction.
- Always turn off the main water supply before beginning any plumbing work.
- Wear appropriate personal protective equipment, such as safety glasses and gloves, during installation.
- Ensure all connections are secure and leak-free before restoring water supply.
- Do not use harsh abrasive cleaners on the toilet surface or seat, as this may damage the finish.
- Keep small parts out of reach of children.
2. Package Contents
Verify that all components are present before starting installation:
- WinZo WZ5099 One Piece Toilet
- Soft-closing Toilet Seat & Seat Bolts
- Wax Ring
- Floor Mounted Screws
- Side Plastic Covers
- Pre-installed Valves (within toilet)
3. Specifications
| Feature | Description |
|---|---|
| Model Number | WZ5099 |
| Dimensions (L x W x H) | 22 inches x 15 inches x 29.5 inches |
| Rough-in | 10 inches |
| Seat Height (from floor to lid) | 15.75 inches |
| Flush Type | Dual Flush (0.8 GPF / 1.6 GPF) |
| Bowl Type | Rimless Flush |
| Material | Porcelain |
| Installation Type | Floor Mounted, Back-to-Wall |
| Seat Material | Plastic (Soft-Close) |
| Color | White |
| Item Weight | 100 Pounds |

Detailed dimension diagram for the WinZo WZ5099 toilet, showing all critical measurements including the 10-inch rough-in.
4. Installation Instructions
This section provides general guidance for installing your WinZo WZ5099 toilet. Professional installation is recommended.
4.1 Preparation
- Ensure the water supply is turned off at the main valve.
- Remove any existing toilet and clean the flange area thoroughly.
- Confirm your rough-in measurement is 10 inches from the finished wall to the center of the drain pipe.

Image illustrating the compact design and 10-inch rough-in requirement for the WinZo WZ5099 toilet.
4.2 Toilet Placement
- Place the wax ring around the horn of the toilet or directly onto the floor flange.
- Carefully align the toilet over the floor bolts and lower it onto the flange. Press down firmly to create a seal with the wax ring.
- The back-to-wall design ensures a snug fit against the bathroom wall, optimizing space.

The WinZo WZ5099 toilet positioned against a wall, demonstrating its space-saving back-to-wall installation.
4.3 Securing and Connecting
- Install the floor mounted screws and tighten them evenly to secure the toilet to the floor. The side holes provide easy access for this step. Do not overtighten.
- Connect the water supply line to the toilet's fill valve. Ensure a tight, leak-free connection.
- Install the soft-closing toilet seat using the provided seat bolts.
4.4 Final Steps
- Turn on the main water supply slowly and check for any leaks.
- Allow the tank to fill and perform a test flush to ensure proper operation.
This video demonstrates the key features of the WinZo WZ5099 compact toilet, including its space-saving design, 10-inch rough-in, rimless flush technology for easy cleaning, soft-closing seat, and powerful flushing action. It provides a visual overview of the product's functionality and benefits.
5. Operating Instructions
5.1 Dual Flush System
The WinZo WZ5099 features a high-efficiency dual flush system, allowing you to conserve water. The top-mounted buttons provide two flushing options:
- Small Button (0.8 GPF): For liquid waste, using less water.
- Large Button (1.6 GPF): For solid waste, providing a powerful flush.

Close-up of the dual flush buttons on the WinZo WZ5099 toilet, indicating the two water-saving flush options.
5.2 Rimless Flush Bowl
The rimless design of the toilet bowl ensures a powerful and efficient flush that covers the entire bowl surface, promoting better hygiene and preventing clogs. Water is directed from multiple points around the bowl, creating a thorough rinse.

A detailed view of the toilet bowl demonstrating the rimless flush technology, designed for easier cleaning and improved hygiene.
5.3 Soft-Closing Seat
The included toilet seat features a soft-closing mechanism. Gently push the seat or lid down, and it will close slowly and quietly without slamming, preventing damage and reducing noise.

A visual representation of the toilet seat slowly closing, highlighting the soft-close feature that prevents slamming.
6. Maintenance and Cleaning
6.1 Cleaning the Bowl
The rimless design of the WZ5099 toilet bowl eliminates hidden crevices, making it significantly easier to clean. Use a mild toilet bowl cleaner and a soft brush or cloth. Avoid abrasive cleaners or scouring pads, which can scratch the porcelain surface.
6.2 Cleaning the Seat
The soft-closing seat features quick-release hinges, allowing for easy removal. Simply press the release buttons near the hinges to detach the seat for thorough cleaning. Clean the seat with mild soap and water, then wipe dry. Reattach by aligning the hinges and pressing down until they click into place.
6.3 General Maintenance
- Regularly check for leaks around the base and water supply line.
- Inspect the flush mechanism periodically for proper function.
- Do not use in-tank drop-in cleaners that contain harsh chemicals, as these can damage internal components and void the warranty.
7. Troubleshooting
This section addresses common issues you might encounter with your toilet. For problems not listed here, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Toilet does not flush or flushes weakly. | Low water level in tank; clogged trapway; flapper/flush valve issue. | Check water supply valve is fully open. Adjust fill valve to ensure proper water level. Clear any obstructions in the bowl or trapway. Inspect flush valve for proper sealing and operation. |
| Toilet runs continuously. | Flapper/flush valve not sealing; fill valve malfunction; float ball out of adjustment. | Ensure flapper/flush valve is clean and properly seated. Adjust the float ball to prevent overfilling. Replace faulty fill valve if necessary. |
| Leaks at the base of the toilet. | Loose floor bolts; faulty wax ring; cracked toilet base. | Tighten floor bolts evenly (do not overtighten). Replace the wax ring. If the base is cracked, the toilet may need replacement. |
| Slow tank refill. | Partially closed water supply valve; clogged fill valve. | Ensure the water supply valve is fully open. Clean or replace the fill valve if it is clogged. |
8. Warranty and Support
WinZo products are manufactured to high-quality standards and are backed by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions.
For technical assistance, replacement parts, or warranty claims, please contact WinZo customer support. Have your model number (WZ5099) and purchase information ready when contacting support.
You can find more information and contact details on the official WinZo website: WinZo Store on Amazon
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