Nashi Ovian SE Smart Toilet Instruction Manual

1. Product Overview

The Nashi Ovian SE Smart Toilet is an advanced, integrated toilet system designed to enhance personal hygiene and comfort. It combines the functionality of a traditional toilet with a bidet, offering a range of features for a superior bathroom experience.

Key features include water washing, warm air drying, a heated seat, automatic lid opening and closing, self-cleaning mechanisms, and UV sterilization. This manual provides essential information for the safe installation, operation, and maintenance of your Nashi Ovian SE Smart Toilet.

Image 1.1: The Nashi Ovian SE Smart Toilet in a bathroom setting, showcasing its sleek design.

Image 1.2: Benefits of the Nashi Ovian SE Smart Toilet, highlighting improved daily hygiene, skin care, enhanced autonomy for children and the elderly, reduced toilet paper usage, and relief from hemorrhoid discomfort.

2. Safety Information

Please read all safety instructions carefully before installation and use to prevent injury or damage to the product.

• Electrical Safety: Ensure the toilet is connected to a properly grounded 220V electrical outlet with a Type F plug. Do not use extension cords or adapters.
• Water Connection: Connect to a cold water supply only. Ensure all water connections are secure to prevent leaks.
• Professional Installation: For electrical and plumbing connections, it is highly recommended to consult a qualified professional. The product does not include installation services from Nashi certified installers.
• Water Resistance: The toilet has an IPX7 rating, indicating resistance to water immersion. However, avoid direct high-pressure water jets on electronic components.
• Cleaning: Disconnect power before cleaning. Use mild, non-abrasive cleaners.
• Children and Elderly: While designed for enhanced autonomy, supervision may be required for children or individuals with limited physical capabilities during initial use.

3. Setup and Installation

Proper installation is crucial for the optimal performance and safety of your smart toilet. This model is designed for floor outlet drain installation.

3.1 Pre-Installation Requirements

• Power Supply: A dedicated 220V electrical outlet with a Type F plug, located within 1.5 meters of the toilet's intended position.
• Water Supply: A cold water inlet with appropriate shut-off valve.
• Drainage: A floor outlet drain.
• Space: Ensure sufficient space around the toilet for comfortable use and maintenance. Refer to the dimension diagram below.

3.2 Installation Steps (General Guide)

1. Positioning: Carefully place the toilet in the desired location, ensuring alignment with the floor drain.
2. Water Connection: Connect the toilet's water inlet hose to the cold water supply. Tighten all connections to prevent leaks.
3. Drain Connection: Securely connect the toilet to the floor drain.
4. Electrical Connection: Plug the power cable into the grounded 220V electrical outlet.
5. Testing: Turn on the water supply and check for leaks. Test all functions of the toilet as described in the operating instructions.

Note: The product does not include installation by Nashi certified installers. Professional plumbing and electrical installation is strongly recommended.

Image 3.1: Installation diagram for the Ovian SE, showing indicative measurements for wall connections and drain placement. Wall connections are approximately 20cm from the floor and 25cm from the side. The drain is positioned 21.5cm from the wall axis. The overall toilet dimensions are 58cm depth x 44cm height x 38cm width.

4. Operating Instructions

Your Nashi Ovian SE Smart Toilet can be controlled via the included remote control or the side multifunction button.

4.1 Core Functions

• Washing Function: The retractable stainless steel nozzle provides water washing. You can adjust the water pressure (5 levels) and water temperature (4 levels, instant heating). Options include anal wash and feminine wash.
• Drying Function: After washing, a warm air dryer activates with 5 temperature levels for comfortable drying.
• Heated Seat: The toilet seat offers 4 temperature levels and includes an occupancy sensor for automatic heating.
• Automatic Lid & Seat: The lid and seat open and close automatically, providing a touchless experience.
• Deodorizer: An integrated bamboo charcoal deodorizer helps eliminate odors and maintain bathroom freshness.
• Self-Cleaning & UV Sterilization: The nozzle performs a self-cleaning cycle. When the lid is closed, a UV light on the nozzle head sterilizes and disinfects the toilet.
• Cyclonic Flush System: The innovative cyclonic system and Rimless technology ensure a powerful, clean, and efficient flush without splashing.

4.2 Remote Control Overview

The remote control provides access to all functions. Refer to the diagram below for button layout and functions.

Image 4.1: Remote control layout for the Nashi Ovian SE Smart Toilet. Buttons include: Flush, Open/Close Seat, Open/Close Lid, Foam, Nozzle Position, Massage, Stop, Water Temperature, Drying Temperature, Seat Temperature, Drying, Eco Mode, Water Pressure, Light, Feminine Wash, and Anal Wash.

4.3 Nozzle Functions

The retractable nozzle is central to the washing and sterilization features.

Image 4.2: Detailed view of the Nashi Ovian SE Smart Toilet nozzle, illustrating its functions: hot air drying, anal wash, feminine wash, UV sterilization, and self-cleaning capabilities.

5. Maintenance

Regular maintenance ensures the longevity and hygienic operation of your Nashi Ovian SE Smart Toilet.

• Nozzle Cleaning: The nozzle performs an automatic self-cleaning cycle before and after each use. For deeper cleaning, a manual nozzle cleaning function can be activated via the remote.
• UV Sterilization: The UV light on the nozzle head activates when the lid is closed, sterilizing the toilet bowl. Ensure the lid is closed for this function to operate.
• Filter Maintenance: The toilet includes a washable metal mesh filter for maximum hygiene. Periodically remove and clean this filter according to the instructions in the full user manual (not provided here).
• Exterior Cleaning: Clean the exterior surfaces with a soft, damp cloth and mild, non-abrasive cleaner. Avoid harsh chemicals that could damage the ceramic or ABS materials.
• Anti-Splash Foam: The anti-splash foam device helps maintain cleanliness. Ensure it is functioning correctly.

6. Troubleshooting

If you encounter issues with your Nashi Ovian SE Smart Toilet, refer to the following general troubleshooting tips. For persistent problems, contact customer support or a qualified technician.

• No Power/Functions Not Working: Check if the toilet is properly plugged into a live electrical outlet. Ensure the circuit breaker has not tripped.
• Water Leaks: Verify all water connections are tight. If leaks persist, turn off the water supply and contact a plumber.
• Weak Flush: Ensure the water supply valve is fully open. Check for any obstructions in the drain. The cyclonic flush system is designed for efficiency; if issues persist, professional inspection may be needed.
• Nozzle Malfunction: If the nozzle does not extend or retract, or if water pressure is low, check for blockages or refer to the remote control for error indicators.
• Heated Seat/Drying Not Working: Ensure the functions are activated via the remote control. Check for any error messages on the display.
• Unusual Noises: If you hear unusual noises, power off the unit and contact customer support.

7. Specifications

8. Warranty and Support

For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. Nashi does not provide information regarding the availability of spare parts directly.

Please note that the product does not include installation services by Nashi certified installers. For technical support or service inquiries, please contact the seller or your local authorized service center.