KOHLER K-5401-PA-0
KOHLER Veil K-5401-PA-0 Intelligent Toilet User Manual
Model: K-5401-PA-0 | Brand: KOHLER
1. Product Overview
The KOHLER Veil K-5401-PA-0 Intelligent Toilet is a one-piece, elongated, dual-flush toilet designed for comfort and advanced personal cleansing. It features a minimalist style with integrated smart functionalities to enhance your bathroom experience.

Figure 1.1: Front view of the Kohler Veil Intelligent Toilet.

Figure 1.2: The Kohler Veil Intelligent Toilet integrated into a modern bathroom environment.
Key features include a heated seat, night-light, hands-free opening/closing, automatic flush, and a comprehensive touchscreen remote. Its pump-assisted flushing ensures optimal performance, and an emergency backup flush function provides reliability during power outages.
Video 1.1: An overview of the Kohler Veil Toilet's design and aesthetic features.
2. Setup and Installation
Professional installation is recommended for the KOHLER Veil Intelligent Toilet to ensure proper functionality and adherence to local plumbing and electrical codes.
2.1 Pre-Installation Requirements
- Standard 12" (305 mm) rough-in for floor-mount installation.
- Requires an electrical GFCI outlet for power.
- Ensure adequate space around the toilet for installation and maintenance.

Figure 2.1: Illustration of the required electrical GFCI outlet connection for the toilet.
2.2 Dimensions

Figure 2.2: Detailed dimensions of the Kohler Veil toilet for installation planning.

Figure 2.3: Additional view of the Kohler Veil toilet with key dimensions.
2.3 Included Components
The toilet package includes the complete toilet and seat, supply stop valve, braided inlet supply hose, power cord, and the remote control.
3. Operating Instructions
3.1 Hands-Free Operation
The Veil toilet features motion-activated and hands-free opening/closing of the cover and automatic flush, providing a hygienic experience.

Figure 3.1: The toilet lid automatically opens upon approach.

Figure 3.2: The toilet offers elevated comfort and hygiene through its automated features.
3.2 Touchscreen Remote Control
Control all functions with the intuitive touchscreen LCD remote. This remote allows for precise adjustments of various settings.

Figure 3.3: The touchscreen remote provides access to all toilet functions.
Video 3.1: Demonstrates the customizable bidet settings available via the remote control.
3.3 Personal Cleansing Features
- Heated Seat: Adjustable temperature settings for optimal comfort.
- Night-light: Integrated LED lighting for easy navigation in the dark.
- Adjustable Cleansing: Stainless steel wand with adjustable settings for front and rear wash modes, providing warm water for cleansing.
- Warm-Air Drying: Adjustable warm-air drying system for enhanced comfort and hygiene.

Figure 3.4: The toilet features a gentle LED nightlight and a heated seat for comfort.
Video 3.2: Highlights the health and hygiene features of the Veil toilet's cleansing functions.
3.4 Dual-Flush Technology
Choose between a full or partial flush to conserve water, thanks to the dual-flush technology. Pump-assisted flushing ensures powerful performance every time.
3.5 Emergency Backup Flush
In the event of a power outage, the emergency flush function supports up to 100 flushes with a simple touch button, ensuring continued usability.

Figure 3.5: The toilet features a battery-operated backup flush for power outages.
4. Maintenance and Care
Regular cleaning and maintenance will ensure the longevity and optimal performance of your KOHLER Veil Intelligent Toilet.
4.1 Cleaning the Toilet
- Use mild, non-abrasive cleaners and a soft cloth to clean the exterior surfaces.
- Avoid harsh chemicals or abrasive pads that could damage the finish.
- For the bowl, use standard toilet bowl cleaners as directed.
4.2 Self-Cleaning Wand
The toilet features a self-cleaning function that uses UV light and electrolyzed water systems to automatically clean the wand surfaces, ensuring hygiene after each use.
5. Troubleshooting
This section provides solutions to common issues you might encounter with your intelligent toilet.
| Problem | Possible Cause | Solution |
|---|---|---|
| Toilet not responding to motion sensor | Sensor obstructed or dirty; power issue. | Clean sensor area; check power connection to GFCI outlet. |
| Bidet spray not working or weak | Water supply valve closed; nozzle clogged; remote settings. | Ensure water supply is open; clean nozzle; adjust pressure on remote. |
| Heated seat not warming | Temperature setting too low; power issue. | Adjust seat temperature on remote; check power. |
| Automatic flush not activating | Motion sensor issue; power issue. | Clean sensor; check power. Use manual flush button if needed. |
For more complex issues, please refer to the full troubleshooting guide in your product's detailed manual or contact KOHLER customer support.
6. Specifications
| Attribute | Detail |
|---|---|
| Brand | KOHLER |
| Model Number | K-5401-PA-0 |
| Color | White |
| Product Dimensions | 26.13"D x 17.25"W x 21"H |
| Material | Porcelain (Toilet), Plastic (Seat) |
| Item Weight | 86 Pounds |
| Installation Type | Floor Mounted |
| Shape | Oval |
| Flush Type | Dual-Flush (Pump-assisted) |
| Special Features | Heated Seat, Night-light, Hands-free Operation, Automatic Flush, Touchscreen Remote, Self-cleaning Wand, Automatic Deodorization, Emergency Backup Flush |
| Rough-in | 12" (305 mm) |
| Power Source | Electrical GFCI Outlet |
7. Warranty and Support
For detailed warranty information and customer support, please refer to the official KOHLER website or the warranty card included with your product. You can also contact KOHLER customer service directly for assistance with installation, operation, or troubleshooting.
KOHLER Customer Service: www.kohler.com
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