1. Introduction
Thank you for choosing the Loniko Smart Toilet U5-1-WK. This advanced tankless smart toilet integrates a bidet, heated seat, warm water and air drying, foot sensor, night light, and automatic flushing capabilities to enhance your bathroom experience. This manual provides essential information for safe installation, operation, and maintenance of your new smart toilet. Please read it thoroughly before installation and use, and retain it for future reference.
2. Safety Information
To ensure safe operation and prevent injury or damage, please observe the following precautions:
- Electrical Safety: Ensure the toilet is connected to a properly grounded electrical outlet. Do not immerse the unit in water or spray water directly onto electrical components. Disconnect power before performing any maintenance or cleaning.
- Water Supply: Use only potable water for the bidet function. Ensure water pressure is within recommended limits.
- Cleaning: Use mild, non-abrasive cleaners. Avoid harsh chemicals that may damage surfaces or internal components.
- 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. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
- Installation: Installation must be performed by qualified personnel in accordance with local plumbing and electrical codes.
3. Package Contents
Verify that all components are present before beginning installation:
- Loniko Smart Toilet Unit
- Wireless Remote Control
- Installation Accessories (Screws, Angle Valves, Wax Ring, Flange)
- Widen Baby Seating (if applicable)
- Aroma Tablet
- User Manual (this document)
- Backup Battery
Figure 3.1: Illustration of included components and accessories.
4. Specifications
| Feature | Description |
|---|---|
| Model | U5-1-WK |
| Product Dimensions (D x W x H) | 27.5" x 15.7" x 18.3" |
| Material | Ceramic, Polypropylene (PP) |
| Item Weight | 104 Pounds |
| Installation Type | Floor Mounted |
| Rough-in Distance | Standard 12 inches (from wall to drain center) |
| Flush Volume | 1.08 GPF (Full Flush), 0.64 GPF (Half Flush) |
| Waterproofing Rating | IPX4 |
| UPC | 768795751216 |
Figure 4.1: Product dimensions and rough-in measurement.
Figure 4.2: IPX4 Waterproof rating and product certifications (UPC, ETL Listed).
5. Installation
The Loniko Smart Toilet U5-1-WK is designed for straightforward installation by two people. A standard 12-inch rough-in distance (measured from the wall to the center of the drain) is required. All necessary accessories, including a flange kit, are provided.
5.1 Pre-Installation Checklist
- Confirm 12-inch rough-in distance.
- Ensure a grounded electrical outlet is available near the installation site.
- Turn off the main water supply to the bathroom.
- Remove any existing toilet and clean the flange area thoroughly.
5.2 Installation Steps (Summary)
- Position the flange and secure it to the floor.
- Install the wax ring onto the toilet's base or the flange.
- Carefully lower the toilet onto the flange, ensuring proper alignment.
- Secure the toilet to the floor using the provided bolts and caps.
- Connect the water supply line to the toilet's inlet valve.
- Connect the power cord to the grounded electrical outlet.
- Turn on the main water supply and check for leaks.
- Perform an initial flush to ensure proper operation.
For detailed, step-by-step instructions and video tutorials, please refer to the separate installation guide included with your product or visit the manufacturer's website.
6. Operating Instructions
The Loniko Smart Toilet U5-1-WK offers a range of intelligent features for comfort and hygiene.
6.1 Automatic Lid Opening and Closing
- Approach Sensor: Radar sensors detect your presence and automatically open the toilet lid as you approach.
- Departure Sensor: The lid automatically closes when you leave the vicinity of the toilet.
- Foot Sensor: A foot sensor allows for hands-free operation of the lid and seat, reducing contact for improved hygiene.
Figure 6.1: Automatic lid and seat operation via approach and foot sensors.
6.2 Automatic Flushing System
- Auto-Flush: The toilet automatically flushes when you stand up and move away, or after a set period of sitting.
- Foot-Sensing Flush: A quick tap with your foot can trigger a half-flush (0.64 GPF) if seated for less than 30 seconds.
- Full Flush: A full flush (1.08 GPF) is activated when the lid closes after being seated for more than 30 seconds.
- Siphonic Flushing: The 360° siphonic flush system ensures quiet and efficient waste removal, preventing clogs.
Figure 6.2: Illustration of the off-seat auto flush and siphonic washing action.
6.3 Bidet Functions and Warm Air Drying
- Multiple Wash Modes: Choose from Posterior Wash, Feminine Wash, and Moving Massage Wash for thorough cleaning. Filtered water is used for all bidet functions.
- Adjustable Water Temperature: Customize the water temperature for optimal comfort (e.g., 94°F, 99°F, 104°F).
- Warm Air Dryer: After washing, a warm air dryer eliminates the need for toilet paper, providing a hygienic and eco-friendly solution. Adjustable drying temperatures are available.
- Self-Cleaning Nozzle: The bidet nozzle performs a self-cleaning cycle before and after each use to maintain hygiene.
Figure 6.3: Overview of bidet wash modes and water temperature options.
Figure 6.4: Heated seat and warm air drying system.
6.4 Heated Seat and Night Light
- Heated Seat: The toilet seat provides adjustable warmth for enhanced comfort, especially in colder environments. There are 4 levels of heating adjustable modes.
- LED Night Light: An integrated 256-color LED strip and night light provide soft illumination, ensuring visibility and convenience during nighttime use. The color can be adjusted to a single preferred color.
Figure 6.5: Heated seat temperature levels and LED night light detail.
6.5 Aromatherapy System
The smart toilet is equipped with a car-grade aromatherapy system that releases a refreshing scent, creating a pleasant and luxurious bathroom environment during use.
Figure 6.6: Aromatherapy system for a fresh bathroom environment.
6.6 Control Methods
- Wireless Remote Control: Adjust all settings, including wash modes, water/seat/dryer temperatures, and flush options, using the intuitive wireless remote. The remote features an LCD display for easy navigation.
- One-Touch Rotary Knob: A convenient rotary knob on the side of the toilet provides quick access to essential functions like female cleaning, one-time press for basic operations, and hip cleaning.
- Foot Sensor: As mentioned, the foot sensor can control lid/seat opening and closing, and trigger a half-flush.
Figure 6.7: Control options: rotary knob and wireless remote.
6.7 Power Outage Flush
In the event of a power outage, a backup battery ensures that flushing is still possible, maintaining functionality when electricity is unavailable.
7. Maintenance
7.1 Cleaning the Toilet
- Disconnect power before cleaning.
- Use a soft cloth and mild, non-abrasive cleaning agents.
- Avoid spraying water directly onto the control panel or electrical components.
- Wipe down the exterior surfaces, seat, and lid regularly.
7.2 Nozzle Self-Cleaning
The bidet nozzle automatically cleans itself before and after each use. No manual cleaning of the nozzle is typically required under normal operating conditions.
8. Troubleshooting
If you encounter any issues with your Loniko Smart Toilet, please refer to the following common troubleshooting tips:
- No Power: Check if the power cord is securely plugged into a grounded outlet. Verify the circuit breaker has not tripped.
- No Water Flow for Bidet: Ensure the water supply valve is fully open. Check if the water filter is clogged (refer to the full manual for filter cleaning/replacement).
- Lid Not Opening/Closing Automatically: Ensure the sensors are clean and unobstructed. Check for any objects interfering with the lid's movement.
- Flushing Issues: Verify water supply is on. If using auto-flush, ensure sensors are detecting presence/absence correctly. For manual flush, check remote control battery.
- Unusual Noises/Leaks: Immediately turn off the water supply and power. Contact customer support for assistance.
For more detailed troubleshooting steps or issues not listed here, please contact Loniko Customer Service.
9. Warranty and Support
Your Loniko Smart Toilet U5-1-WK comes with a comprehensive warranty and dedicated customer support:
- Warranty: Includes a 3-year warranty from the date of purchase.
- Parts Replacement: Enjoy 36 months of free parts replacement for covered components.
- Customer Service: Backed by 24/7 customer service with replies typically within 12 hours.
For warranty claims, technical assistance, or any product-related inquiries, please contact Loniko Customer Service through the contact information provided in your purchase documentation or on the official Loniko website.
