1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Loniko G5A90S Smart Toilet. Please read this manual thoroughly before using the product to ensure proper function and safety. Keep this manual for future reference.
The Loniko G5A90S is a tankless smart toilet designed to enhance your bathroom experience with advanced features such as automatic lid opening and closing, auto flushing, a heated bidet seat, warm water bidet, air dryer, LED display, and remote control.

Image 1.1: Overview of the Loniko Smart Toilet.
2. Key Features
- Advanced Flush Technology & Eco-Friendly Design: Features an efficient flushing system for complete cleanliness with a water consumption rate of 1.28 GPF. Includes energy-saving instant heating technology for warm water.
- Multifunctional Smart Control: Operates via a wireless remote and foot sensor for touchless control of night lighting, heated seat, drying, and deodorization.
- Temperature-Controlled Seat & Personalized Cleaning: The seat temperature is adjustable to personal preferences. Offers warm water wash for different areas (rear, lady wash) and moving massage cleaning, each with 4 adjustable temperature settings.
- Night Light & Quiet Operation: A soft night light provides convenience for nighttime use, controllable via remote. Designed with quiet technology for minimal noise during operation.
- Automatic Cleaning & Aromatherapy: Includes automatic nozzle cleaning and a one-touch aromatherapy feature for hygiene and a pleasant ambiance.
- Elegant Design & High-Quality Materials: Modern, minimalist design constructed with durable, high-quality ceramic and Acrylonitrile Butadiene Styrene materials.
3. Setup & Installation
The Loniko G5A90S Smart Toilet is designed for easy installation. Detailed installation guides and online tutorial videos are available to assist you. Professional installation is recommended for optimal performance and to ensure compliance with local plumbing codes.
3.1 Included Components
Before beginning installation, verify that all components are present:
- Smart Toilet Unit
- Wireless Remote Control
- Screws for installation
- Angle Valves
- Wax Ring
- Flange
- Widen Baby Seating (accessory)
- Aroma Tablet
- User Manual (this document)
- Battery for remote control

Image 3.1: All components included with the Loniko G5A90S Smart Toilet.
3.2 Pre-Installation Checks
- Ensure the water supply line is accessible and compatible.
- Verify electrical outlet availability (120V AC, 60Hz, dedicated circuit recommended).
- Confirm floor mounting area is level and structurally sound.
4. Operating Instructions
The Loniko G5A90S Smart Toilet offers various automated and customizable functions for a comfortable experience.
4.1 Automatic Lid Opening and Closing
The toilet lid automatically opens when a user approaches and closes upon departure. This feature can be controlled via the remote or foot sensor.

Image 4.1: Automatic lid operation on approach and departure.
4.2 Auto Flushing
The toilet features automatic flushing after use. A 360-degree siphon wash ensures effective waste removal.

Image 4.2: Off-seat auto flush with super cyclone flushing technology.
4.3 Heated Seat and Warm Air Dryer
The seat temperature is adjustable to four levels. After washing, a warm air dryer activates for comfort.

Image 4.3: Heated seat and warm air dryer functionality.
4.4 Warm Water Bidet & Wash Modes
Select from multiple wash modes including Rear Wash, Lady Wash, and Moveable Wash. Water temperature is adjustable with 4 settings.

Image 4.4: Multiple bidet wash modes and self-cleaning nozzle.
4.5 LED Display & Night Light
An intuitive LCD display shows current settings. A soft LED night light illuminates the bowl for nighttime use.

Image 4.5: LCD Digital Display and LED Night Light in operation.
4.6 Remote Control & Knob Operation
Control all functions using the wireless remote or the integrated side knob. The knob allows switching between female cleaning and hip cleaning with a single press.

Image 4.6: Easy operation via wireless remote control and integrated knob.
4.7 Aromatherapy System
The dual aromatherapy system releases fragrance to maintain a fresh bathroom environment. This feature activates automatically after seating.

Image 4.7: Dual aromatherapy system for a fresh ambiance.
4.8 Foot Sensor
A specially designed foot sensor provides touchless control, enhancing convenience and hygiene, particularly for male users.
5. Maintenance
Regular maintenance ensures the longevity and hygienic operation of your Loniko G5A90S Smart Toilet.
5.1 Automatic Nozzle Cleaning
The bidet nozzle performs an automatic self-cleaning cycle before and after each use to maintain hygiene.
5.2 General Cleaning
- Use a soft cloth and mild, non-abrasive cleaner for external surfaces.
- Avoid harsh chemicals, abrasive pads, or strong detergents, as these can damage the finish.
- For the toilet bowl, use standard toilet bowl cleaners as directed.
- Ensure the toilet is unplugged or the circuit breaker is off before performing any deep cleaning.

Image 5.1: The Loniko G5A90S Smart Toilet features an IPX4 waterproof rating.
6. Troubleshooting
If you encounter issues with your Loniko G5A90S Smart Toilet, refer to the following common solutions. For persistent problems, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/display off | Power cord unplugged, circuit breaker tripped, remote battery low. | Check power connection, reset circuit breaker, replace remote batteries. |
| Lid not opening/closing automatically | Sensor obstructed, sensor dirty, power saving mode active. | Clean sensors, ensure no obstructions, check remote settings for power saving. |
| Bidet not spraying water | Water supply valve closed, nozzle clogged, water pressure too low. | Open water supply valve, clean nozzle, check household water pressure. |
| Flushing issues | Water supply issues, sensor malfunction, obstruction in trapway. | Check water supply, clean sensors, remove any visible obstructions. |
| Heated seat not working | Heated seat function off, temperature setting too low. | Activate heated seat via remote, adjust temperature setting. |
7. Specifications
Detailed technical specifications for the Loniko G5A90S Smart Toilet:
- Model Number: G5A90S
- Brand: Loniko
- Product Dimensions (D x W x H): 27.5" x 15.74" x 18.3"
- Material: Ceramic (toilet body), Acrylonitrile Butadiene Styrene (seat)
- Item Weight: 104 Pounds
- Installation Method: Floor Mounted
- Shape: U-Shape
- Water Consumption: 1.28 GPF (Gallons Per Flush)
- Certifications: UPC, ETL Listed (Intertek)
- Included Components: Toilet, Accessories, User Manual
- UPC: 765150810601


Image 7.1: Seat dimensions and product certifications.
8. Warranty & Support
Loniko provides a comprehensive product warranty for the G5A90S Smart Toilet. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact Loniko customer service.
For technical assistance, troubleshooting, or to inquire about warranty claims, please contact Loniko customer support through the details provided on your purchase documentation or the official Loniko website.
8.1 Official Product Video
Watch the official product video for an overview of the Loniko G5 Smart Toilet's features and functions:
Video 8.1: Official product video for the Loniko G5 Smart Toilet, showcasing its intelligent features and design.

