1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Kohler PureWash E580 Elongated Bidet Toilet Seat. Please read this manual thoroughly before installation and use to ensure proper function and safety. Keep this manual for future reference.

Image 1.1: Front view of the Kohler PureWash E580 Elongated Bidet Toilet Seat.
2. Safety Information
Observe the following safety precautions to reduce the risk of injury or property damage:
- Ensure the bidet seat is connected to a Ground Fault Circuit Interrupter (GFCI) protected electrical outlet.
- Do not immerse the electrical cord or plug in water or other liquids.
- Unplug the bidet seat before cleaning or performing any maintenance.
- Do not allow children or individuals with reduced physical, sensory, or mental capabilities to operate the bidet seat without supervision.
- Avoid using abrasive cleaners or harsh chemicals on the bidet seat, as this may damage the finish.
- Ensure all water connections are secure and leak-free before plugging in the unit.
3. Package Contents
Verify that all components are present before beginning installation:
- Kohler PureWash E580 Elongated Bidet Toilet Seat
- Mounting hardware
- Water supply hose and adapter
- User Manual (this document)
4. Setup and Installation
Follow these steps for proper installation of your bidet toilet seat:
- Prepare the Toilet: Turn off the water supply to your toilet and flush to empty the tank. Disconnect the existing toilet seat and water supply line from the toilet tank.
- Install Mounting Plate: Attach the bidet seat mounting plate to the toilet bowl using the provided hardware. Ensure it is securely fastened.
- Connect Water Supply: Install the T-adapter to the toilet's fill valve. Connect one end of the bidet water supply hose to the T-adapter and the other end to the bidet seat's water inlet. Ensure all connections are hand-tightened, then use a wrench for a final quarter-turn to prevent leaks.
- Attach Bidet Seat: Slide the bidet seat onto the mounting plate until it clicks into place.
- Connect Power: Plug the bidet seat's power cord into a standard 120V GFCI electrical outlet.
- Restore Water Supply: Slowly turn on the water supply to the toilet. Check for any leaks.

Image 4.1: Illustration of the water line connection for bidet seat installation.

Image 4.2: Illustration of plugging the bidet seat into a GFCI electrical outlet.
5. Operating Instructions
The Kohler PureWash E580 features a side-mounted control panel for easy access to all functions.

Image 5.1: Top view of the bidet seat showing the integrated side control panel.
5.1 Basic Cleansing Functions
- Rear Wash: Press the 'Rear Wash' button for posterior cleansing.
- Front Wash: Press the 'Front Wash' button for feminine cleansing.
- Stop: Press the 'Stop' button to cease any active wash cycle.
5.2 Adjustable Settings
- Water Temperature: Use the temperature control buttons to adjust the water temperature to your preference (three levels: low, medium, high). The hybrid heater provides continuously heated water.
- Water Pressure: Adjust the water spray intensity using the pressure control buttons.
- Nozzle Position: Use the nozzle position buttons to move the spray wand forward or backward for optimal cleansing.
- Heated Seat: Activate and adjust the heated seat temperature (three levels: low, medium, high) using the dedicated buttons.

Image 5.2: Close-up view of the adjustable spray nozzle.
5.3 Advanced Cleansing Modes
- Oscillating Wash: Press the 'Oscillate' button during a wash cycle for the nozzle to move back and forth, covering a wider area.
- Turbo Setting: Select the 'Turbo' mode for a massaging effect with increased water flow.
- Air-Bubble Wash: This feature provides a soft, gentle wash with effective cleansing by infusing air into the water stream.
5.4 Additional Features
- Self-Cleaning Wand: The stainless steel wand automatically cleans itself before and after each use.
- Quiet-Close Lid: The lid and seat close slowly and quietly, preventing slamming.
- Quick Release: The seat can be easily removed for thorough cleaning.
- Automatic Deodorization: A carbon filter helps control odors.
- Energy Saving Mode: Press the 'Eco' button to activate energy-saving functions, which may reduce the heated seat and water temperature when not in use.
6. Maintenance
Regular maintenance ensures the longevity and hygiene of your bidet seat.
- Cleaning the Bidet Seat: Unplug the unit before cleaning. Use a soft, damp cloth and mild soap to wipe down the exterior surfaces. Avoid abrasive cleaners, solvents, or harsh chemicals.
- Nozzle Cleaning: The stainless steel wand has an automatic self-cleaning function. For additional cleaning, you may gently wipe the nozzle with a soft cloth when it is extended.
- Quick Release for Cleaning: To clean hard-to-reach areas, use the Quick Release feature to detach the seat from the toilet bowl. Refer to the installation section for reattachment.
- Deodorizer Filter: The carbon filter for deodorization is typically long-lasting and does not require frequent replacement. Consult Kohler support if you notice a decrease in odor control effectiveness.
7. Troubleshooting
If you encounter issues with your Kohler PureWash E580, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Unit not responding | Power cord unplugged; GFCI tripped; no power to outlet. | Ensure power cord is securely plugged into a working GFCI outlet. Reset the GFCI if tripped. Check household circuit breaker. |
| No water spray/Weak spray | Water supply valve closed; water filter clogged; low water pressure; nozzle blocked. | Ensure toilet water supply valve is fully open. Check for kinks in the water hose. Clean the nozzle. If issue persists, contact support. |
| Water temperature not adjusting | Temperature setting incorrect; Eco mode active. | Adjust water temperature settings. Deactivate Eco mode if warm water is desired immediately. Allow time for water to heat. |
| Heated seat not working | Heated seat function off; Eco mode active. | Ensure heated seat function is activated and set to desired temperature. Deactivate Eco mode if immediate warmth is needed. |
| Leaks from connections | Loose connections; damaged washer. | Turn off water supply. Carefully tighten all water connections. If leaks persist, check washers for damage and replace if necessary. |
If these steps do not resolve the issue, please contact Kohler customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 32330-0 |
| Type | Elongated Bidet Toilet Seat |
| Color | White |
| Material | Plastic |
| Product Dimensions (L x W) | 19" x 17.69" |
| Item Weight | 12 Pounds |
| Operation Mode | Automatic |
| Power Supply | 120V AC (Requires GFCI outlet) |
| Water Heating | Hybrid Heater (Continuous warm water) |
| Cleansing Modes | Front, Rear, Oscillating, Turbo, Air-Bubble |
| Adjustable Settings | Water Temperature, Water Pressure, Nozzle Position, Seat Temperature |
| Additional Features | Self-Cleaning Wand, Quiet-Close Lid, Quick Release, Automatic Deodorization, Energy Saving Mode |
9. Warranty and Support
For warranty information, product registration, or technical assistance, please visit the official Kohler website or contact Kohler customer service directly. Keep your purchase receipt as proof of purchase.
Kohler Customer Service: www.kohler.com







