1. Introduction
Thank you for choosing the TEISVAY Smart Bidet Toilet. This manual provides essential information for the safe and efficient use, installation, and maintenance of your new smart toilet. Please read this manual thoroughly before installation and operation, and retain it for future reference.
2. Safety Information
Please observe the following safety precautions to prevent injury or damage to the product:
- Electrical Safety: Ensure the toilet is connected to a properly grounded electrical outlet. Do not use extension cords. Disconnect power before any maintenance or cleaning.
- Water Supply: Ensure water supply lines are properly installed and sealed to prevent leaks. Use only potable water.
- Cleaning: Do not use abrasive cleaners, solvents, or strong chemicals on any part of the toilet, especially the electronic components. Use a soft, damp cloth and mild detergent.
- Temperature: Avoid exposing the toilet to extreme temperatures or direct sunlight for prolonged periods.
- Children and Individuals with Reduced Capabilities: This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
3. Product Overview
The TEISVAY Smart Bidet Toilet Model U1 integrates advanced features for enhanced hygiene and comfort.
Key Features:
- Sensing Auto Opening/Closing: The lid automatically opens and closes upon approach or departure.
- Foot Sensor: Allows for hands-free seat flipping and flushing.
- User Habit Setting: Two customizable usage habit settings for personalized comfort.
- Multi-Functional Washing & Drying: Adjustable water temperature, cleaning position, self-cleaning nozzle, and warm air dryer.
- High-Efficiency Flush: Four control modes: auto sensor, foot sensor, remote control, and press knob. Siphonic and jet flushing for powerful, water-efficient cleaning.
- Control & Display & Night Light: Knob, remote control, and touch key for convenience. LED display shows real-time water, seat, and drying temperatures. Integrated night light for visibility in the dark.
Components:
The smart toilet consists of the main ceramic body, the smart seat with integrated bidet functions, a remote control, and necessary installation hardware.







4. Setup and Installation
Installation of the TEISVAY Smart Bidet Toilet requires plumbing and electrical knowledge. Professional installation is highly recommended to ensure proper function and safety.
Pre-Installation Checks:
- Verify that the installation area meets the required dimensions and clearances.
- Ensure a dedicated grounded electrical outlet (120V AC) is available within reach of the toilet's power cord.
- Confirm that a cold water supply line with a shut-off valve is present.
Dimensions:

Installation Steps (Summary - Refer to full installation guide for details):
- Turn off the main water supply.
- Remove the old toilet (if applicable).
- Install the mounting bracket and wax ring onto the floor flange.
- Carefully place the smart toilet onto the mounting bolts and secure it.
- Connect the water supply line to the toilet's inlet valve.
- Connect the power cord to a grounded electrical outlet.
- Turn on the main water supply and check for leaks.
- Perform initial functional tests as described in the full installation guide.
5. Operating Instructions
Your TEISVAY Smart Bidet Toilet offers various intuitive controls for a personalized experience.
5.1 Automatic Lid and Seat Functions:
- Auto Open/Close: The lid will automatically open when a user approaches and close after a set period (e.g., 3 minutes) after departure.
- Foot Sensor: A gentle tap with your foot on the designated sensor area will automatically open the seat for standing use or flush the toilet after use.
5.2 Washing and Drying Functions:
- Rear Wash: Activates the bidet nozzle for posterior cleaning.
- Lady Wash: Provides a gentler, wider spray for feminine hygiene.
- Movement Wash: The nozzle moves back and forth for a broader cleaning area.
- Water Temperature Adjustment: Use the remote control or touch panel to select desired water temperature (e.g., Room temperature, 93°F, 99°F, 104°F).
- Water Pressure Adjustment: Adjust the water spray intensity via the remote control.
- Warm Air Dryer: After washing, activate the dryer for a comfortable warm air stream. Adjust air temperature as needed.
5.3 Flushing Options:
The toilet offers four methods for flushing:
- Auto Sensor Flush: Automatically flushes after use.
- Foot Sensor Flush: Activate flush by using the foot sensor.
- Remote Control Flush: Press the flush button on the remote.
- Press Knob Flush: Manually press the knob on the side of the toilet.
5.4 User Habit Settings:
The toilet allows for two personalized user habit settings. To set, adjust all desired parameters (water temp, pressure, nozzle position, drying temp) and then press and hold the 'User Habit Setting' button on the touch panel until confirmed. To activate, simply press the corresponding user habit button.
5.5 LED Display and Night Light:
- The LED display on the top of the seat shows real-time indicators for seat temperature, water temperature, and drying temperature.
- The integrated night light provides soft illumination for nighttime use.
6. Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your smart toilet.
6.1 Nozzle Cleaning:
The bidet nozzle features a self-cleaning function. It will rinse itself before and after each use. For deeper cleaning, refer to the remote control or touch panel instructions to extend the nozzle for manual cleaning with a soft brush and mild soap.
6.2 General Cleaning:
- Exterior: Wipe the exterior surfaces with a soft, damp cloth and a mild, non-abrasive cleaner. Avoid harsh chemicals, bleach, or abrasive pads.
- Seat: Clean the seat with a soft cloth and mild soap. Do not use strong disinfectants that may damage the polypropylene material.
- Bowl: Use a standard toilet bowl cleaner and brush for the ceramic bowl. Ensure no cleaning agents come into contact with the electronic components.
- Power Off: Always unplug the toilet from the power outlet before performing any extensive cleaning.
7. Troubleshooting
If you encounter any issues with your TEISVAY Smart Bidet Toilet, please refer to the following common problems and solutions. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Lid does not open/close automatically. | Sensor obstructed or dirty; power issue. | Clean sensor area. Check power connection. Ensure no objects are blocking the sensor's path. |
| No water spray from bidet. | Water supply off; nozzle clogged; seat sensor not activated. | Check water supply valve. Perform nozzle self-cleaning. Ensure you are seated properly to activate the seat sensor. |
| Toilet does not flush. | Power issue; water supply off; remote control battery low. | Check power connection. Verify water supply. Replace remote control batteries. Try manual flush with the knob. |
| Heated seat not working. | Power issue; temperature setting too low. | Check power. Adjust seat temperature setting via remote or touch panel. |
| Water leakage. | Loose connections; damaged seals. | Immediately turn off water supply and power. Check all water connections for tightness. Contact a professional plumber if necessary. |
8. Specifications
Detailed technical specifications for the TEISVAY Smart Bidet Toilet Model U1.
- Brand: TEISVAY
- Model Number: U1
- Part Number: SMT-UI-300
- Color: White
- Product Dimensions: 27.5"D x 16.5"W x 17.3"H
- Material: Ceramic (Toilet Body), Polypropylene (PP) (Seat)
- Installation Type: Floor Mounted
- Shape: U-Shape
- Item Weight: 99.8 pounds
- Power Source: Corded Electric (Batteries not included/required for main unit)
- Date First Available: July 4, 2023
9. Warranty and Support
TEISVAY stands behind the quality of its products.
9.1 Warranty Information:
This product comes with a 1-Year Limited Warranty from the date of purchase, covering manufacturing defects under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, misuse, accidents, or unauthorized repairs.
9.2 Customer Support:
For technical assistance, troubleshooting, or warranty inquiries, please contact TEISVAY Customer Service. Our support team is available to assist you.






