Key facts
- Manuals
- 6
- Languages
- EN · JA · ZH
- Last added
- 2023-02-17
Featured TOTO manuals

Toto Washlet S400/S300 Installation Manual
This manual guides users through the complete installation of the Toto Washlet S400/S300 bidet seat. It covers safety precautions, required tools, base‑plate positioning, water‑supply connection, and remote‑control mounting, with detailed illustrations for common toilet types.
After installation, the guide explains how to verify power, check for leaks, and test all functions such as seat heating, deodorizer, and remote‑controlled flushing. It also includes cleaning and maintenance tips to keep the unit operating reliably.
Covers: Safety Precautions · Parts Identification · Base Plate Installation · Water Supply Connection · Remote Control Installation · Power Supply Check

TOTO TLX31A Mixed Faucet User Manual
This manual provides safety warnings, installation steps, and operating instructions for the TOTO TLX31A mixed faucet. It explains proper use of hot and cold water, adjustment of water temperature, and how to avoid damage or injury.
Additional sections cover regular maintenance, cleaning, replacement of the check valve, and troubleshooting common issues such as leaks or improper water flow. Contact information for TOTO service is included. This manual is written in Japanese.
Covers: Safety Instructions · Installation Procedure · Operation Guide · Regular Maintenance · Check Valve Replacement · Troubleshooting

TOTO CES9573R Toilet Seat User Manual
This manual explains how to install the TOTO CES9573R toilet seat, including removal of the side panel, connection of water supply, and securing the seat to the toilet. Detailed steps cover positioning, tightening, and checking for leaks before use.
It also describes how to operate the seat’s functions such as water‑flow control, heated seat, and power‑saving timer, as well as cleaning and maintenance procedures and common troubleshooting tips. This manual is written in Chinese.
Covers: Power Saving Function · Installation Procedure · Operation Instructions · Cleaning and Maintenance · Troubleshooting · Water Flow Adjustment

TOTO TCH222/TCF223 Manual
This manual provides safety guidelines, installation steps, operation instructions, and maintenance procedures for the TOTO Warmlet heated toilet seat (model TCF222/TCF223). It also includes warranty information, troubleshooting tips, and technical specifications.
The document is written in Japanese and includes detailed diagrams, warnings, and recommended cleaning methods to ensure safe and efficient use of the product.
Covers: Safety Instructions · Installation Procedure · Operation Guide · Maintenance and Cleaning · Warranty Information · Troubleshooting
Latest TOTO manuals
Toto Washlet S400/S300 Installation Manual
Installation Guide 4 pages · 4.1 MB · ENInstallation manual for the Toto Washlet S400/S300 bidet seat, providing step‑by‑step setup, safety, and troubleshooting instructions.
TOTO TLX31A Mixed Faucet User Manual
User Manual 10 pages · 968 KB · JAInstructions for safe installation, operation, maintenance and troubleshooting of the TOTO TLX31A mixed faucet.
TOTO CES9573R Toilet Seat User Manual
User Manual 2 pages · 1.5 MB · ZHThe TOTO CES9573R toilet seat user manual provides installation, operation, cleaning, and troubleshooting instructions.
TOTO TCH222/TCF223 Manual
User Manual 10 pages · 1.6 MB · JAOfficial user manual for TOTO Warmlet TCF222/TCF223 heated toilet seat with safety, installation, operation and maintenance instructions.
TOTO TEK531 First Manual
TOTO TCF303/313/323 Washlet User Manual
User Manual 22 pages · 2.9 MB · JAThe manual provides safety guidelines, installation steps, operation instructions, and maintenance information for TOTO TCF303/313/323 washlet.
Which document do I need?
Installation Guide
Mounting, wiring and first power-up. Read it before the hardware goes in.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in TOTO manuals
What voltage and power rating does the Washlet require?
It requires a 120 V (60 Hz) power supply and the unit is rated at 1277 W.
What water pressure should be used with the Washlet?
The water pressure must be between 20 psi and 80 psi (0.14 MPa to 0.55 MPa).
Can I use water hotter than 85 °C with the TLX31A faucet?
No, the faucet should not be used with water above 85 °C to avoid damage or injury.
How often should the check valve be replaced?
The check valve should be replaced every 3 to 5 years.
How do I set the power‑saving timer?
Press the button and select the desired duration; the timer can be set to 3, 6, or 9 hours.
What is the proper way to clean the seat?
Remove the side panel, then wipe the seat with a soft, damp cloth and dry it afterward.
