1. Introduction
This manual provides essential information for the safe and efficient use of your VOVO VB-4000SE Elongated Bidet Toilet Seat. Please read these instructions thoroughly before installation and operation, and retain them for future reference.
2. Safety Information
Observe the following safety precautions to prevent injury or damage to the product:
- Ensure the electrical outlet is a 120V GFCI (Ground Fault Circuit Interrupter) protected outlet.
- Do not immerse the product in water or spray water directly onto the electrical components.
- Disconnect power before performing any maintenance or cleaning.
- Do not attempt to repair the unit yourself. Contact qualified service personnel.
- Keep children and individuals with reduced physical, sensory, or mental capabilities away from the unit unless supervised.
3. Product Overview
The VOVO VB-4000SE bidet toilet seat offers advanced features for enhanced hygiene and comfort.

Image 3.1: The VOVO VB-4000SE Elongated Bidet Toilet Seat, shown with its wireless remote control. The seat is white and features a sleek design.
Key Features:
- Heated Seat: Adjustable temperature for comfort.
- Warm Water Wash: Adjustable water temperature and pressure for posterior, feminine, and turbo wash functions.
- Warm Dryer: Three adjustable temperature settings for air drying.
- Wireless Remote Control: User-friendly interface for all functions.
- Auto Deodorization: Integrated system to neutralize odors.
- UV LED Light: Built-in UV sterilizer for nozzle and bowl cleansing.
- Self-Cleaning Stainless Steel Nozzle: Automatic cleaning before and after each use.
- Soft Close: Seat and lid close gently to prevent slamming.
- Seat Sensor: Activates bidet functions only when the seat is occupied.

Image 3.2: This image highlights the wireless remote control, the UV LED light function which cleanses the bowl, and the heated seat feature.

Image 3.3: Depicts the warm dryer and warm water functions, indicating 3 temperature steps from 93.2°F to 104°F. Also shows the soft-close mechanism of the seat and lid.

Image 3.4: Illustrates the auto-cleaning, full stainless steel nozzle with posterior, feminine, and turbo wash functions. The seat sensor, which activates bidet functions upon seating, is also shown.
4. Setup and Installation
Proper installation is crucial for the functionality and safety of your bidet seat. Refer to the detailed installation guide below.

Image 4.1: This guide shows the dimensions for elongated (VB-4000SE) and round (VB-4100SR) toilet seats, emphasizing the importance of checking compatibility. It also indicates that a 120V electrical outlet is required.
Installation Steps:
- Remove Existing Toilet Seat: Carefully remove your current toilet seat and lid. Clean the toilet bowl area thoroughly.
- Install Base Bracket: Place the provided template on the toilet bowl. Secure the base bracket using the fixing bolts, washers, and rubber packing. Ensure the catch plate is flattened.
- Install Bidet Seat: Slide the bidet seat onto the installed base bracket until it clicks into place. You can adjust the bidet's position on the bracket for a perfect fit (up to 40mm).
- Connect Water Supply: Turn off the main water supply to the toilet. Disconnect the toilet's water supply hose from the fill valve. Install the T-connector (provided) to the fill valve, then reconnect the toilet hose and connect the bidet hose to the T-connector. Ensure all connections are hand-tight only to prevent leaks. Turn the main water supply back on and check for leaks.
- Connect Power: Plug the bidet seat's power cord into a 120V GFCI-protected electrical outlet.

Image 4.2: A visual step-by-step guide for installation, covering removal of the old seat, base bracket installation, bidet seat placement, and water/power connections. It illustrates both Type A (standard) and Type B water tank connections.
5. Operating Instructions
The VOVO VB-4000SE is operated via its wireless remote control. Ensure the remote has working AAA batteries (included).

Image 5.1: This image displays the wireless remote control and its various functions, including Posterior/Rhythm wash, Feminine/Rhythm wash, Turbo Wash, LED Light, Nozzle Cleaning, and temperature adjustments for seat, water, and dryer.
Remote Control Functions:
- Stop: Stops all current operations.
- Posterior / Rhythm: Initiates posterior wash. Press again for rhythm wash.
- Feminine / Rhythm: Initiates feminine wash. Press again for rhythm wash.
- Turbo Wash: Provides a stronger wash for thorough cleaning.
- Water Pressure: Adjusts the intensity of the water spray.
- Nozzle Position: Adjusts the forward/backward position of the nozzle.
- Dry: Activates the warm air dryer.
- Seat Temp: Adjusts the heated seat temperature.
- Water Temp: Adjusts the warm water temperature.
- Dry Temp: Adjusts the warm air dryer temperature.
- UV LED: Activates the UV LED sterilization function.
- Nozzle Cleaning: Manually extends and cleans the nozzle.
The bidet functions will only activate when the seat sensor detects a user sitting on the seat.
6. Maintenance
Regular cleaning and maintenance ensure optimal performance and hygiene.
- Exterior Cleaning: Wipe the exterior surfaces with a soft, damp cloth and mild, non-abrasive cleaner. Do not use harsh chemicals or abrasive pads.
- Nozzle Cleaning: The stainless steel nozzle performs an automatic self-cleaning cycle before and after each use. For manual cleaning, use the 'Nozzle Cleaning' button on the remote to extend the nozzle, then gently clean with a soft brush or cloth.
- Mesh Filter: The unit includes a mesh filter screen to remove debris particles from the water supply. This filter does not require replacement but should be checked periodically for buildup and cleaned if necessary.
- Descaling: If you live in an area with hard water, mineral deposits may accumulate over time. Consult a plumbing professional for descaling procedures if performance is affected.
7. Troubleshooting
If you encounter issues, refer to the following common solutions. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Unit not turning on | Power cord unplugged, GFCI tripped, no power to outlet. | Ensure power cord is securely plugged in. Reset GFCI outlet. Check household circuit breaker. |
| No water spray/Weak water pressure | Water supply valve closed, mesh filter clogged, low household water pressure. | Ensure the water supply valve is fully open. Clean the mesh filter. Check household water pressure. |
| Heated seat/Warm water not working | Temperature settings too low, unit not fully powered. | Adjust temperature settings on the remote. Ensure the unit is receiving full power. |
| Bidet functions not activating | Seat sensor not detecting user. | Ensure you are seated properly on the bidet seat for the sensor to activate. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | VB-4000SE |
| Dimensions | 21 x 15 x 5 inches |
| Item Weight | 8.3 Pounds |
| Color | White |
| Seat Material Type | Plastic |
| Power Supply | 120V (Standard US Outlet) |
| Batteries (Remote) | 3 AAA batteries (included) |
| Nozzle Material | Stainless Steel |
| Compatibility | Elongated Toilet Bowls |
9. Warranty Information
The VOVO VB-4000SE Elongated Bidet Toilet Seat comes with a 3-year limited manufacturer warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty card included with your product or contact VOVO customer support.
10. Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact VOVO customer support:
- Manufacturer: VOVO Corporation
- Website: Visit the VOVO Store on Amazon
- Refer to the contact information provided in your product packaging for direct support lines.





