1. Introduction and Overview
The Lotus Bidet Seat ATS-850 is designed to enhance your bathroom experience with advanced hygiene and comfort features. This manual provides essential information for safe installation, operation, and maintenance of your bidet seat.

Figure 1: The slim design of the Lotus Bidet Seat ATS-850.
Key features include a slim design, continuous warm water wash, adjustable stainless steel nozzle, heated seat, warm air dryer, LED night light, and a wireless remote control with haptic feedback. It also includes a child mode for gentler operation and a skin sensor for safe use.
2. Safety Information
Please read all safety instructions carefully before installation and use. Failure to follow these instructions may result in electric shock, fire, or injury.
- Ensure the bidet seat is connected to a grounded electrical outlet (120 Volts).
- Do not immerse the unit in water or spray water directly onto electrical components.
- Do not stand on the bidet seat or lid.
- The skin sensor ensures the bidet functions only when a user is seated. Do not attempt to bypass this safety feature.
- Keep the remote control dry and away from water.
3. Package Contents
Verify that all components are present before beginning installation:
- Lotus Bidet Seat ATS-850 (Elongated)
- Wireless Remote Control
- Installation Hardware (bolts, nuts, washers, mounting plate)
- Water Supply Hose
- T-Valve Connector
- User Manual
4. Setup and Installation
The Lotus Bidet Seat is designed for easy DIY installation on elongated toilets. Ensure your toilet is compatible with elongated bidet seats (typically 20.6 inches or more from the front of the bowl to the bolt holes).

Figure 2: Toilet Measurement Guide for Round and Elongated Seats. All necessary installation parts are included.
Installation Steps:
- Prepare the Toilet: Turn off the water supply to your toilet and flush to empty the tank. Remove your existing toilet seat.
- Install T-Valve: Disconnect the existing water supply hose from the toilet tank. Install the provided T-valve connector between the toilet tank and the water supply hose.
- Connect Bidet Hose: Connect one end of the bidet water supply hose to the T-valve and the other end to the bidet seat's water inlet.
- Mount the Bidet Seat: Place the mounting plate over the toilet bolt holes. Secure the bidet seat onto the mounting plate using the provided hardware. Ensure it is firmly attached and aligned.
- Restore Water and Power: Turn the water supply back on and check for leaks. Plug the bidet seat into a grounded 120V electrical outlet.
5. Operating Instructions and Features
Your Lotus Bidet Seat offers a range of customizable settings for a personalized and hygienic experience. All functions are controlled via the wireless remote.

Figure 3: Wireless Remote Control with Haptic Feedback.
Core Functions:
- Continuous Warm Water Wash: Enjoy a refreshing cleanse with adjustable water temperature (5 levels) and pressure (5 levels).
- Adjustable Stainless Steel Nozzle: The self-cleaning nozzle offers 5 positioning levels for optimal targeting.
- Feminine Wash: A dedicated, gentler wash setting for feminine hygiene.
- Turbo Wash: Provides a stronger, more focused spray for thorough cleansing.
- Heated Seat: Choose from 5 temperature settings for ultimate comfort, especially in colder environments.
- Warm Air Dryer: Minimize toilet paper use with 5 adjustable levels of warm air drying.
- LED Night Light: Provides soft illumination for nighttime use, enhancing safety and convenience.
- Child Mode: Activates a gentler, lower-pressure wash with adjusted nozzle positions and temperature settings suitable for children.
- Skin Sensor: Ensures the bidet functions only when a user is seated, preventing accidental sprays.
- Soft-Close Lid: The seat and lid close gently and quietly, preventing slamming.
- Energy-Saving Mode: Reduces power consumption when the bidet is not in active use.

Figure 4: Nozzle Functions: Turbo Wash, Rear Wash, and Lady Wash.

Figure 5: Warm Air Dryer with 5 Adjustable Levels.

Figure 6: LED Night Light for enhanced visibility.

Figure 7: Soft-Close Seat and Lid mechanism.
6. Maintenance
Regular cleaning ensures optimal performance and hygiene.
- Exterior Cleaning: Wipe the exterior surfaces with a soft, damp cloth and mild detergent. Avoid abrasive cleaners or harsh chemicals.
- Nozzle Cleaning: The stainless steel nozzle is self-cleaning. For additional cleaning, gently pull out the nozzle and wipe with a soft cloth.
- Filter Cleaning: Periodically check and clean the water inlet filter to prevent blockages. Turn off the water supply before cleaning the filter.
7. Troubleshooting
If you encounter issues, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No water spray | Water supply off, skin sensor not activated, clogged filter. | Ensure water supply is on. Sit firmly on the seat. Clean the water inlet filter. |
| No heat (water/seat) | Power issue, temperature setting too low. | Check power connection. Adjust temperature settings on the remote. |
| Remote not responding | Low batteries, remote out of range. | Replace remote batteries. Ensure remote is within operating range of the bidet. |
For further assistance, please contact Lotus customer support.
8. Specifications
- Brand: Lotus
- Model: ATS-850Remote
- Color: White
- Shape: Oval (Elongated)
- Product Dimensions: 20.5"L x 18.5"W
- Item Weight: 13.33 pounds
- Voltage: 120 Volts
- Manufacturer: Lotus Hygiene System Inc.
9. Warranty and Support
The Lotus Bidet Seat ATS-850 comes with a 2-year warranty. For warranty claims, technical support, or service inquiries, please refer to the contact information provided in your product packaging or visit the official Lotus website.
For additional information and support, you may visit the Lotus Store on Amazon.





