Kohler K-10349-0
KOHLER PureWarmth Heated Toilet Seat User Manual
Model: K-10349-0 | Brand: Kohler
Introduction
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your KOHLER PureWarmth Heated Toilet Seat, Model K-10349-0. Please read this manual thoroughly before installation and use to ensure proper function and safety.
The KOHLER PureWarmth Heated Toilet Seat offers soothing comfort with adjustable heat settings and an integrated LED nightlight. It features quiet-close technology and quick-release hinges for easy cleaning. For enhanced control, the seat can be connected to the Kohler PureWarmth application via your smartphone.
Safety Information
Important Safety Instructions:
- Always ensure the product is installed according to local plumbing and electrical codes.
- Requires a dedicated GFCI (Ground-Fault Circuit Interrupter) outlet for electrical connection.
- Do not immerse the electrical components in water or other liquids.
- Unplug the seat from the power outlet before cleaning or performing any maintenance.
- Do not attempt to repair or modify the product yourself. Contact qualified service personnel for assistance.
- Keep children and pets away from the product during operation and maintenance.
Setup and Installation
Before beginning installation, ensure you have all necessary components and tools. The PureWarmth seat is designed for easy installation on most elongated toilets.
1. Verify Toilet Compatibility
The KOHLER K-10349-0 is an elongated toilet seat. Confirm your toilet bowl shape is elongated for proper fit.

Image: Comparison illustrating elongated and round-front toilet seat shapes, indicating the PureWarmth seat is designed for elongated bowls.

Image: Detailed dimensions of the elongated toilet seat, showing length (18¾ inches / 476 mm), width (14⅛ inches / 359 mm), and height (1³/₁₆ inches / 30 mm).
2. Attaching the Seat
The seat features Quick-Attach® Hardware for fast and secure installation.
- Position the seat over the toilet bowl, aligning the mounting holes.
- Insert the Quick-Attach hardware into the mounting holes.
- Tighten the fasteners from underneath the bowl to secure the seat firmly.

Image: A hand demonstrating the Quick-Attach® Hardware, showing how the seat is securely fastened to the toilet bowl.
3. Electrical Connection
Connect the power cord to a dedicated GFCI outlet. The hidden cord design provides a clean aesthetic.
- Ensure the outlet is easily accessible and meets all electrical safety standards.
- The power cord length is approximately 152 cm (60 inches).
Operating Instructions
Heated Seat Function
The PureWarmth seat offers three adjustable heat settings: Low, Medium, and High.
- Adjust the heat level using the button panel located on the side of the seat base.
- Alternatively, use the Kohler PureWarmth app for more precise control and scheduling.
LED Nightlight
The dual LED lighting provides both guide light (when the lid is down) and task light (when the lid is lifted).
- The nightlight is manually adjustable for two color options and two brightness levels via the button panel.
- The Kohler PureWarmth app allows for scheduling and further customization of the nightlight settings.

Image: Visual representation of the LED nightlight illuminating the toilet bowl and an illustration of the heated seat function with warmth radiating from the seat.
Quiet-Close™ Technology
The Quiet-Close™ lid and seat close slowly and silently, preventing slamming and extending product life.

Image: A sequence of images demonstrating the slow, controlled closing motion of the Quiet-Close™ toilet seat and lid.
Kohler PureWarmth App Connectivity
The seat is compatible with the Kohler PureWarmth app (Bluetooth version 4.2) for advanced control.
- Download the app from your smartphone's app store.
- Follow the in-app instructions to pair your device with the toilet seat.
- Use the app to adjust heat settings, nightlight color and brightness, and set daily schedules.
Maintenance
Cleaning Instructions
Regular cleaning will maintain the appearance and hygiene of your toilet seat.
- Unplug the seat: Always disconnect the power cord from the GFCI outlet before cleaning.
- Quick-Release™ Hinges: The Quick-Release™ hinges allow the seat to be easily unlatched from the toilet for convenient removal and thorough cleaning. No tools are required.
- Cleaning Solution: Use mild soap and water with a soft cloth. Avoid abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish.
- Drying: Wipe the seat dry with a clean, soft cloth after cleaning.
- Grip-Tight Bumpers: The grip-tight bumpers hold the seat firmly in place and can be cleaned with the same method.

Image: A hand demonstrating the Quick-Release™ functionality, showing how the toilet seat can be easily lifted off the mounting posts for cleaning.
Troubleshooting
If you encounter issues with your KOHLER PureWarmth Heated Toilet Seat, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Seat not heating. | No power; GFCI tripped; heating element malfunction. | Check if the power cord is securely plugged into a working GFCI outlet. Reset the GFCI if tripped. If the issue persists, contact Kohler customer support. |
| LED nightlight not working. | Power issue; light sensor obstructed; LED malfunction. | Ensure the seat has power. Check for any obstructions over the light sensor. Try adjusting settings via the button panel or app. If still not working, contact support. |
| Seat feels loose or shifts. | Mounting hardware loose; bumpers worn. | Tighten the Quick-Attach hardware fasteners underneath the toilet bowl. Inspect the grip-tight bumpers for wear and replace if necessary. |
| App connectivity issues. | Bluetooth off; app not updated; pairing issue. | Ensure Bluetooth is enabled on your smartphone. Update the Kohler PureWarmth app to the latest version. Try unpairing and re-pairing the seat with the app. |
For problems not listed here or if solutions do not resolve the issue, please contact Kohler customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | K-10349-0 |
| Brand | Kohler |
| Type | Heated Toilet Seat |
| Shape | Elongated (Oval) |
| Color | White |
| Material | Plastic |
| Dimensions (L x W x H) | 41.99 cm x 10.97 cm x 0.01 cm (16.53 in x 4.32 in x 0.004 in) |
| Weight | 2.9 kg (6.4 lbs) |
| Power Source | Corded Electric (Requires GFCI outlet) |
| Power Cord Length | 152 cm (60 inches) |
| Bluetooth Version | 4.2 (for app connectivity) |
| Heating Settings | Low, Medium, High |
| Nightlight Features | Dual LED, adjustable color and brightness |
| Special Features | Quiet-Close™ lid, Quick-Release™ hinges, Grip-Tight bumpers, App control |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official Kohler website. Kohler provides dedicated support for product inquiries, technical assistance, and warranty claims.
Contact Information:
- Website: www.kohler.com
- Refer to your product packaging for specific regional contact numbers.