Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your WinZo Smart Toilet with Bidet Seat, Model SM8005-4. Please read this manual thoroughly before installation and use to ensure proper function and safety. Keep this manual for future reference.
Safety Information
- Ensure all electrical connections comply with local codes and regulations.
- Do not immerse the product in water or spray water directly onto electrical components.
- Unplug the toilet from the power outlet before performing any maintenance or cleaning.
- Do not allow children or individuals with reduced physical, sensory, or mental capabilities to operate the toilet without supervision.
- Avoid using abrasive cleaners or harsh chemicals that may damage the surface or internal components.
- Ensure the water supply is turned off before any installation or repair work.
Parts Included
Verify that all components are present before beginning installation.

Figure 1: Installation parts including wax ring, bolts, washers, and nuts.
- Smart Toilet Unit with Bidet Seat
- Floor Fixing Bolts and Washers
- Wax Ring
- Angle Valve
- Water Inlet Pipe (Braided Tube)
- Remote Control
- User Manual (this document)
Installation Guide
Follow these steps carefully for proper installation. Professional installation is recommended.
1. Site Preparation
Ensure the installation area is clean and dry. Verify that the floor is horizontal and the sewer pipe is unobstructed. Measure the rough-in distance from the wall to the center of the drain hole. It should be at least 12 inches.

Figure 2: Preparing the floor for installation, ensuring it is clean and level.
2. Install Angle Valve
Wrap the raw material belt (Teflon tape) around the threads of the angle valve. Install the angle valve onto the water supply line on the wall. Open the angle valve to the maximum and check for any water leakage.
Video 1: Demonstrates the installation of the angle valve and connecting the water inlet pipe. Ensure the water supply is off before starting.
3. Install Floor Flange and Bolts
Install the expansion screws into the floor flange. Mount the flange at the drain opening, ensuring it is securely fastened.
4. Prepare and Position the Toilet
Install the wax ring onto the bottom of the toilet unit, around the drain opening. Carefully lift the toilet and align the drain hole with the floor flange bolts. Lower the toilet onto the bolts.
Video 2: Shows the process of installing the wax ring and placing the toilet over the flange bolts.
5. Secure the Toilet and Connect Water
Place washers and nuts over the flange bolts and tighten them to secure the toilet to the floor. Connect the water inlet pipe from the angle valve to the toilet's water inlet. Ensure all connections are tight to prevent leaks. Open the angle valve to the maximum and check for any water leakage.
6. Power Connection
Plug the toilet's power cord into a grounded electrical outlet. The toilet will perform an initial self-check.
Operating Instructions
Your WinZo Smart Toilet offers a range of features for enhanced comfort and hygiene.
Automatic Functions
- Auto Open/Close: The lid automatically opens when you approach and closes after use.
- Foot Sensor: A foot sensor allows for hands-free lid opening and flushing when you walk away.

Figure 3: The toilet lid automatically opening upon approach.

Figure 4: Foot sensor for hands-free operation.
Display and Lighting
- LED Display: The HD LED screen shows real-time water, seat, and drying temperatures.
- Night Light: An integrated night light provides subtle illumination for nighttime use.

Figure 5: LED display for temperature and settings.

Figure 6: Night light illuminating the toilet bowl.
Washing and Drying Functions
- Multiple Washing Modes: Includes Rear Washing, Front Washing, Lady Care, Powerful Washing, and Massage Washing.
- Adjustable Settings: Water temperature, water pressure, dryer temperature, and seat temperature can be adjusted via the remote control.
- Heated Seat: The seat provides adjustable warmth for comfort.
- Warm Air Drying: A warm air dryer reduces the need for toilet paper.

Figure 7: Bidet nozzle performing multi-cleaning functions.

Figure 8: Heated seat with adjustable temperature settings.

Figure 9: Warm air drying feature.
Side Knob Operation
The side knob provides an alternative method for basic operations.

Figure 10: Side knob for manual control.
Video 3: Overview of WinZo Smart Toilet features including auto open, foot sensor, night light, and multi-cleaning functions.
Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your smart toilet.
- General Cleaning: Use a soft cloth and mild, non-abrasive cleaner to wipe down the exterior surfaces. Do not use harsh chemicals or abrasive pads.
- Nozzle Cleaning: The bidet nozzle has a self-cleaning function. For deeper cleaning, refer to the remote control instructions for manual nozzle extension and cleaning.
- Filter Maintenance: Periodically check and clean the water inlet filter to prevent blockages and maintain water pressure.
Troubleshooting
If you encounter any issues, refer to the table below for common problems and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Toilet unresponsive | Power cord unplugged, circuit breaker tripped, power outage. | Check power connection, reset circuit breaker, verify power supply. |
| No water for bidet/flush | Water supply valve closed, water inlet filter clogged. | Ensure angle valve is fully open. Clean the water inlet filter. |
| Lid not opening/closing automatically | Sensor obstructed, sensor malfunction. | Clear any obstructions around the sensor. Contact customer support if issue persists. |
| Water leakage | Loose connections, damaged seals. | Tighten all water connections. Inspect seals for damage and replace if necessary. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | SM8005-4 |
| Dimensions (D x W x H) | 26.75" x 15.25" x 18.3" |
| Material | Porcelain (Toilet), Acrylonitrile Butadiene Styrene (ABS) (Seat) |
| Item Weight | 92 Pounds |
| Flush Volume | 1.28 GPF (Gallons Per Flush) |
| Rough-in | Standard 12" |
| Installation Type | Floor Mounted |
| Color | White |
Warranty and Support
WinZo products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official WinZo website. Do not attempt to repair the product yourself, as this may void the warranty and pose safety risks.




