Introduction
Thank you for choosing the Casta Diva CD-U010Max Smart Toilet. This intelligent toilet combines advanced functionality with modern design to enhance your bathroom experience. This manual provides essential information for proper installation, operation, and maintenance to ensure optimal performance and longevity of your product.
The CD-U010Max features an integrated bidet, automatic open/close lid, foot sensor for flushing, 1000 MaP auto flushing, ADA comfort height, artistic lighting, smart heated seat, foam dispenser, and a built-in tank for consistent performance.
Important Safety Information
- Electrical Safety: Ensure installation is performed near a properly wired GFCI (Ground-Fault Circuit Interrupter) outlet to prevent electrical hazards.
- Water Connection: All water connections must be securely tightened to prevent leaks. Do not overtighten fittings, as this may damage the water valve.
- Professional Installation: If you are unsure about any installation steps, consult a qualified plumber or electrician.
- Product Integrity: Do not attempt to disassemble or repair the unit yourself. Contact customer support for assistance.
- Cleaning: Use only mild, non-abrasive cleaners. Avoid harsh chemicals that may damage surfaces or internal components.
Package Contents
Verify that all components are present before beginning installation:
- Casta Diva CD-U010Max Smart Toilet Unit
- Remote Control
- Remote Control Holder
- Mounting Kits (screws, anchors, washers)
- T-Valve for water connection
- Wax Ring and Flange
- Installation Cardboard Template
- User Manual

Image: Diagram showing the internal components and water flow of the Turbo Siphon Flush system.
Setup and Installation
This section outlines the general steps for installing your Casta Diva CD-U010Max Smart Toilet. For detailed visual guidance, please refer to the installation video provided.
Pre-Installation Checks:
- Ensure the old toilet is removed and the area is clean.
- Confirm a GFCI electrical outlet is available within reach of the toilet's power cord.
- Verify your water supply line is compatible with the provided T-valve.
Installation Steps:
- Positioning: Use the provided cardboard template to mark the exact position for the toilet and mounting holes on the floor.
- Install Anchors: Secure the toilet anchors/brackets into the floor according to the template. Ensure they are snug but do not overtighten.
- Water Connection: Attach the T-valve to your existing water supply valve. Connect the toilet's water inlet hose to the T-valve. Hand-tighten first, then use a wrench for a secure fit without overtightening.
- Wax Ring & Flange: Place the wax ring onto the drain opening on the floor, ensuring a proper seal.
- Set Toilet: Carefully align the toilet with the floor anchors and the wax ring. Gently lower the toilet into place, pressing down firmly to create a watertight seal with the wax ring.
- Secure Toilet: Insert the long screws through the side access points of the toilet into the floor anchors. Tighten them securely to prevent movement.
- Power Connection: Plug the toilet's power cord into the GFCI outlet.
- Remote Holder: Install the remote control holder on a convenient wall surface using the provided screws.
Video: Step-by-step installation guide for the Casta Diva CD-U010Max Smart Toilet.
Operating Instructions
Your Casta Diva Smart Toilet offers a range of intelligent features for comfort and hygiene. Most functions can be controlled via the remote control or the side knob.
Automatic Features:
- Auto Open/Close Lid: The lid automatically opens when you approach and closes after use.
- Foot Sensor: A foot sensor allows for hands-free flushing. Simply tap your foot near the sensor to activate the flush.
- Auto Flushing: The toilet features 1000 MaP auto flushing for powerful and efficient waste removal. The built-in tank ensures consistent performance regardless of water pressure.
- Blackout Flush: The system is designed to operate even during power outages, ensuring continued functionality.
Bidet Functions:
The integrated bidet offers personalized cleaning options:
- Multiple Cleaning Modes: Select from Rear Wash, Front Wash (feminine), and Oscillating Massage for thorough cleaning.
- Warm Water Wash: Enjoy instant warm water. Adjust the water temperature and pressure using the remote control.
- Nozzle Adjustment: Adjust the nozzle position (forward/backward) and water pressure via the remote. The nozzle is self-cleaning before and after each use and is detachable for manual cleaning.
- Hot/Cold Massage Wash: Experience alternating 10-second hot and 5-second cold water cycles for invigorating comfort.
- Bubble Cleanse: Provides a skin-loving, comfortable wash.
Comfort Features:
- Smart Heated Seat: The seat temperature automatically adjusts across 4 preset modes based on ambient conditions. You can also manually set the temperature (Note: Temperature function defaults to OFF - activate per user manual).
- Warm Air Dryer: After washing, use the warm air dryer with adjustable temperature settings (low, medium, high) for a complete and comfortable experience.
- Artistic Lighting & Nightlight: Enjoy four seasonal hues (Green, Blue, Orange, White) that transition for a spa-like ambiance. A soft-glow nightlight aids navigation in the dark.
Remote Control Usage:
The remote control provides comprehensive command over all features:
- Buttons: Stop, Front Wash, Rear Wash, Dryer, Flush.
- Temperature Settings: Air Temp, Water Temp, Seat Temp (3 levels each).
- Nozzle/Water Pressure: Adjust nozzle position and water pressure.
- Lid/Seat Control: Open/Close cover and Open/Close seat buttons.
- Nightlight: Toggle nightlight on/off.
Side Knob Control:
The side knob offers quick access to basic functions:
- Push In: Activates flushing.
- Turn Left/Right: Activates posterior and anterior wash features.
Video: Demonstration of the coolest features of the Casta Diva CD-U010Max Smart Toilet, including auto open/close, flushing, and remote control functions.

Image: Seasonal Ambient Lighting options (Winter Crisp White, Autumn Warm Orange, Spring Fresh Green, Summer Calming Blue).

Image: Smart Temperature Control settings for seat, water, and air based on ambient conditions.
Maintenance
Regular maintenance ensures the longevity and hygienic performance of your smart toilet.
- Nozzle Cleaning: The bidet nozzle performs an automatic self-cleaning cycle before and after each use. For deeper cleaning, the nozzle is detachable. Refer to the manual for instructions on detaching and reattaching the nozzle.
- Foam Dispenser Refill: The advanced foam protection system requires refilling the foam solution. The toilet is compatible with most liquid soaps. Mix 110ml detergent with 110ml water (1:1 ratio) to prepare the foam solution. Access the foam reservoir by sliding the top glass panel.
- Electrolyzed Water Cleaning System: This system sprays an electrolyzed water mist to clean the ceramic bowl surface and create a hydrophilic protective layer, reducing residue adhesion. No specific user maintenance is required for this system beyond ensuring it operates.
- General Cleaning: Wipe down the exterior surfaces with a soft, damp cloth and mild, non-abrasive cleaner. Avoid spraying water directly onto electrical components.

Image: Diagram illustrating the Built-in Foam Shield system, showing anti-splash, odor blocking, anti-sticking, and lubrication pipe features.

Image: Visual representation of the Electrolytic Cleaning system spraying mist inside the toilet bowl.
Troubleshooting
If you encounter any issues with your Casta Diva Smart Toilet, please refer to the following common solutions. If the problem persists, contact customer support.
- No Power/Functions Not Working: Check if the power cord is securely plugged into a working GFCI outlet. Reset the GFCI if tripped.
- Lid Not Opening/Closing Automatically: Ensure the proximity sensor is clean and unobstructed. Verify the auto open/close feature is enabled via the remote control.
- Flushing Issues: Check water supply valve is fully open. Ensure the foot sensor area is clear. If using auto-flush, confirm settings on the remote.
- Bidet Water Not Warm: Check water temperature settings on the remote. Ensure the temperature function is activated (it defaults to OFF).
- Noisy Operation: While the flush is designed to be quiet (45dB), some operational sounds are normal. If sounds are excessively loud or unusual, contact support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | CD-U010Max |
| Product Dimensions | 26.5"D x 15.5"W x 20"H |
| Material | Ceramic (Toilet), Plastic (Seat) |
| Item Weight | 97 Pounds |
| Installation Type | Floor Mounted |
| Flush Performance | 1,000g MaP Certified |
| Noise Level | Less than 45dB (Whisper-Flush) |
| Included Components | Remote control, mounting kits |

Image: ADA Comfort Height dimensions of the Casta Diva CD-U010Max Smart Toilet.
Warranty and Support
All components of Casta Diva smart toilets undergo rigorous standard durability testing to ensure quality and reliability. Should you encounter any issues during installation or use, please feel free to contact us at any time. We provide 24/7 comprehensive support.
For support, please refer to the contact information provided in your product packaging or visit the official Casta Diva website.







