1. Introduction
Thank you for choosing the Loniko K1A09S Smart Toilet Bidet. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your new smart toilet. Please read this manual thoroughly before use and retain it for future reference.
The Loniko K1A09S integrates advanced features such as automatic lid opening and closing, foot sensor flush, LED temperature display, heated seat, and a multi-function remote control to enhance your bathroom experience.

Image 1.1: Loniko K1A09S Smart Toilet Bidet
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 Connection: Ensure all water connections are secure and leak-free. Use only potable water.
- Installation: Professional installation is highly recommended to ensure proper function and safety.
- Cleaning: Do not use abrasive cleaners or harsh chemicals that may damage surfaces or internal components.
- Children and Vulnerable Individuals: Supervise children and individuals with reduced physical, sensory, or mental capabilities to ensure safe use.
- Emergency Flush: Familiarize yourself with the emergency flush procedure in case of a power outage.
3. Package Contents
Verify that all items are present in the package:
- Loniko K1A09S Smart Toilet Unit
- Remote Control
- Installation Accessories (e.g., mounting hardware, water supply hose)
- User Manual (this document)
4. Setup and Installation
The Loniko K1A09S Smart Toilet is designed for floor-mounted installation. Due to the integrated electrical and plumbing components, professional installation is strongly recommended.
4.1 Pre-Installation Considerations
- Power Outlet: A dedicated grounded electrical outlet (120V AC) must be available near the installation area.
- Water Supply: Ensure a cold water supply line with appropriate shut-off valve is accessible.
- Rough-in Dimensions: The toilet requires a 12-inch pit spacing (distance from the waste outlet to the wall). Refer to the dimension diagram for precise measurements.
4.2 Dimensions
Carefully measure your bathroom space to ensure proper fit and clearance.

Image 4.1: Product Dimensions
4.3 Basic Installation Steps (Professional Installation Recommended)
- Turn off the main water supply.
- Remove the old toilet (if applicable).
- Install the mounting hardware according to the provided template.
- Carefully place the Loniko K1A09S toilet onto the mounting bolts and secure it.
- Connect the water supply line to the toilet's inlet.
- Connect the power cord to a grounded electrical outlet.
- Turn on the main water supply and check for leaks.
- Test all functions as described in the Operating Instructions section.
5. Operating Instructions
The Loniko K1A09S Smart Toilet offers various intelligent features for convenience and hygiene.
5.1 Automatic Functions
- Auto Open & Close: The lid automatically opens when you approach and closes after use, thanks to radar sensing technology.
- Foot Sensor Mode: A kick sensor allows control over lid and seat opening/closing.
- Seat Detection: Various toilet functions activate upon sensing a user on the seat.

Image 5.1: Radar Sensing Technology
5.2 Flushing Functions
- One-Touch Button Flush: Press the main control button for a standard flush.
- Foot-Sensing Flush: Activated by a foot sensor, typically after male urination.
- Automatic Flush: The toilet flushes automatically upon leaving the seat.
- Emergency Flush: In case of a power outage, connect a mobile power source and press the one-touch button twice to activate.
5.3 Cleaning Modes
The integrated bidet offers multiple cleaning options:
- Hip Cleaning: Provides a targeted wash for posterior cleansing (approx. 0.17 gallons per minute).
- Moving Cleaning: The water column moves back and forth for broader coverage.
- Massage Cleaning: Offers a pulsating water stream for comfort.
- Feminine Cleaning: A gentle wash for anterior cleansing (approx. 0.19 gallons per minute).

Image 5.2: Diverse Cleaning Modes and Thermostatic Hot Water
5.4 Temperature Adjustments
- Heated Seat: Tankless thermostatic heating with adjustable temperatures (Normal/34°C/37°C/40°C).
- Warm Air Drying: Adjustable air temperature for drying (Normal/35°C/45°C/55°C).
- Adjustable Water Temperature: Cleaning water temperature can be set (Normal/34°C/37°C/40°C).
5.5 Control System
All functions and modes can be controlled via the wireless remote control or the rotating one-touch button on the side of the toilet.

Image 5.3: One-Touch Rotation Button

Image 5.4: Remote Control Layout
5.6 Night Illumination
Colorful LED lights provide illumination at night, ensuring clear visibility for nighttime use.
5.7 Additional Features
- Slow Drop Damping: The lid and seat close silently.
- IPX4 Waterproof: Internal parts are sealed and waterproof for enhanced safety.
- Widen Thickened Seat: Designed for comfort, distributing weight evenly.
- Baby Seating: Features a wider baby seating option for convenience.

Image 5.5: More Considerate Designs
6. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and hygienic operation of your smart toilet.
6.1 General Cleaning
- Wipe exterior surfaces with a soft, damp cloth and mild, non-abrasive cleaner.
- Do not spray water directly onto the electrical components.
- For stubborn stains, use a toilet bowl cleaner specifically designed for ceramic surfaces.
6.2 Nozzle Cleaning
The bidet nozzle features a self-cleaning function. Additionally, you can manually clean the nozzle if necessary. Refer to the remote control for specific nozzle cleaning activation.
6.3 Antibacterial Seat
The seat is made with silver-ion antibacterial flame-retardant ABS material, offering an effective antibacterial rate of up to 99.9% against common bacteria like Escherichia coli and Staphylococcus aureus.

Image 6.1: Silver-ion Antibacterial Seat
7. Troubleshooting
If you encounter issues with your Loniko K1A09S Smart Toilet, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Toilet does not flush automatically. | Power interruption, sensor obstruction, remote control battery low. | Check power connection. Ensure sensors are clean and unobstructed. Replace remote control batteries. Use manual flush or emergency flush. |
| Lid does not open/close automatically. | Radar sensor obstructed or dirty. | Clean the radar sensor area. Ensure no objects are blocking the sensor's path. |
| Bidet functions not working. | Water supply off, nozzle clogged, seat sensor not activated. | Check water supply valve. Perform nozzle self-cleaning. Ensure proper seating on the toilet. |
| Heated seat or dryer not working. | Power issue, settings incorrect. | Verify power connection. Check temperature settings on the remote control. |
| Leakage from connections. | Loose water connections. | Tighten all water connections. If leakage persists, contact a professional plumber. |
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | K1A09S |
| Product Dimensions | 27.56"D x 16.93"W x 18.31"H |
| Material | Ceramic (base), Acrylonitrile Butadiene Styrene (seat) |
| Item Weight | 104 Pounds |
| Installation Type | Floor Mounted |
| Shape | Elongated (U-Shape) |
| Power Supply | 120V AC (standard household outlet) |
| Water Pressure | 0.07-0.75 MPa (recommended) |
| Waterproof Rating | IPX4 |
| UPC | 765150810816 |
9. Warranty and Support
The Loniko K1A09S Smart Toilet Bidet comes with a 2-year warranty from the date of purchase, covering manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Loniko customer support. Refer to the product packaging or the official Loniko website for the most current contact information.
Important Note: Unauthorized repairs or modifications may void your warranty.
