Introduction
Thank you for choosing the KERDE P30A Electric Bidet Toilet Seat. This manual provides essential information for the safe installation, operation, and maintenance of your new bidet seat. Please read this manual thoroughly before installation and use, and retain it for future reference.
Safety Information
To ensure safe operation and prevent injury or damage, observe the following precautions:
- Ensure the product is connected to a domestic water supply.
- The electrical wire length is approximately 33 inches. Use a 120V power supply with a 3-hole socket.
- Do not immerse the bidet seat or electrical components in water.
- Unplug the unit before cleaning or performing any maintenance.
- This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
Package Contents
Verify that all components are present before beginning installation:
- KERDE P30A Electric Bidet Toilet Seat
- Mounting Hardware
- Bidet Hose
- User Manual (this document)
- Remote Control
Product Overview
Key Features
- Seat Sensor: Automatically triggers auto-flush upon standing.
- Dual Control: Operable via handheld remote and ergonomic side control panel.
- 3-Temperature Spray: Instantaneous heating of water to low, medium, or high warmth.
- Stainless Steel Nozzle: Self-cleaning before and after each use for hygiene.
- Energy-Saving Mode: Minimizes power consumption.
- Quiet Close Lid: Prevents slamming and reduces noise.
- Heated Seat: Multiple temperature levels for comfort.
- Warm Air Dryer: Provides a hands-free drying experience.
- LED Night Light: Soft illumination for safe nighttime use.
Part Names
Refer to the diagram below for identification of key components.

The diagram illustrates the main components: the silent pad, remote control, cover, instruction label, flushing nozzle opening, drying outlet, seat sensing point (requires skin contact for activation), control panel, and thermostatic seat.
Installation
Before installation, ensure your toilet is compatible with the KERDE P30A bidet seat. This model is designed for elongated toilets. Confirm your toilet dimensions meet the requirements shown in Figure 2.

The bidet seat requires a bolt spread between 3.9 and 8.7 inches (100-220mm) and a front-to-back length of 17.7 to 19.3 inches (450-490mm). The bidet seat itself measures 19.7 inches (500mm) in length and 14.6 inches (360mm) in width. An electrical outlet is required nearby.
Installation Steps
Follow these steps for proper installation:
- Prepare the Toilet: Turn off the water supply to the toilet and flush to empty the tank. Disconnect the existing water supply line from the toilet tank.
- Connect Water Line: Remove the pipe from the toilet tank. Connect the bidet hose to the toilet's water supply.
- Connect Bidet Seat Water Line: Insert the bidet's water supply tube approximately 0.4 inches into the designated port on the bidet seat.
- Install Mounting Plate: Place the rubber stoppers into the toilet bowl holes. Position the mounting plate over the toilet bowl holes, ensuring proper alignment. Insert the mounting bolts and washers, then tighten them securely with a screwdriver.
- Attach Bidet Seat: Slide the bidet seat onto the mounting plate until it clicks into place.
- Open Water Valve: Turn on the water supply to the toilet. Check for any leaks.
- Connect Power: Plug the bidet seat into a 120V, 3-hole electrical outlet.
Operation
The KERDE P30A bidet seat offers dual control options: a handheld remote and an ergonomic side control panel. Both provide access to various functions.
Control Panel Overview

The image displays the comprehensive controls available on both the remote and the side panel, including settings for water temperature, seat temperature, air dryer temperature, nozzle position, and various wash modes.
Basic Functions
- Power On/Off: Press the "Power" button on the side panel or remote.
- Seat Sensor: The bidet will only operate when the seat sensor detects a user. Ensure skin contact with the seat.
- Auto Flush: The built-in seat sensor triggers an automatic flush when the user stands up.
- Rear Wash: Activates the rear cleansing function.
- Female Wash: Activates the feminine cleansing function.
- Oscillate Wash: The nozzle moves back and forth for a wider cleansing area.
- Adjustable Nozzle Position: Use the "Front" and "Back" buttons to adjust the nozzle's position.
- Water Pressure Adjustment: Use the "+" and "-" buttons to increase or decrease water pressure.
- Heated Seat: Adjust seat temperature to Low, Middle, or High using the "Seat Temp" button.
- Warm Air Dryer: Activates the warm air drying function. Adjust air temperature using the "Wind Temp" button.
- Self-Cleaning Nozzle: The stainless steel nozzle automatically cleans itself before and after each use.
- LED Night Light: Provides gentle illumination for nighttime use.
- Energy Saving: Activates the energy-saving mode to reduce power consumption.
- Stop: Press the "Stop" button to cease any active function.

This image details the various wash modes including Rear Wash, Female Wash, and Oscillate Wash, along with the adjustable nozzle position and the self-cleaning feature of the stainless steel nozzle.

The image highlights the adjustable warm air dryer, the heated seat with multiple temperature settings, and the self-cleaning function of the nozzle, all contributing to a comfortable and hygienic experience.
Maintenance
Regular maintenance ensures the longevity and hygienic operation of your KERDE P30A bidet seat.
Cleaning the Nozzle
- The nozzle performs an automatic self-cleaning cycle before and after each use.
- For additional cleaning, activate the "Self-clean" function on the control panel or remote.
- If manual cleaning is required, gently pull out the nozzle and wipe it with a soft cloth and mild, non-abrasive cleaner. Do not use harsh chemicals.
Cleaning the Bidet Seat
- Unplug the bidet seat from the power outlet before cleaning.
- Wipe the exterior surfaces of the bidet seat with a soft, damp cloth and a mild, non-abrasive household cleaner.
- Avoid using abrasive cleaners, brushes, or chemical solvents that could damage the surface.
- Ensure no water enters the electrical components.
Winterization (If applicable)
If the bidet seat will be exposed to freezing temperatures, it is recommended to drain all water from the unit to prevent damage. Consult a qualified plumber if unsure.
Troubleshooting
If you encounter issues with your bidet seat, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Unit not turning on | Not plugged in; Power outlet issue; Circuit breaker tripped. | Ensure the power cord is securely plugged into a functional 120V outlet. Check your household circuit breaker. |
| No water spray | Water supply valve closed; Water hose kinked; Seat sensor not activated. | Open the toilet's water supply valve. Check the bidet hose for kinks. Ensure you are seated properly to activate the seat sensor. |
| Water temperature not warm | Water heater not activated; Temperature setting too low. | Check water temperature settings on the control panel/remote. Allow a few moments for the water to heat up. |
| Heated seat not working | Seat heater not activated; Temperature setting too low. | Check seat temperature settings on the control panel/remote. Ensure the seat sensor is activated. |
| Auto-flush not working | Seat sensor not activated; Obstruction. | Ensure proper contact with the seat sensor. Check for any obstructions around the sensor area. |
If the problem persists after attempting these solutions, please contact KERDE customer support for assistance.
Specifications
| Feature | Detail |
|---|---|
| Model | P30A |
| Brand | KERDE |
| Color | White |
| Material | Plastic |
| Style | Remote+Armrest |
| Shape | Oval (Elongated) |
| Product Dimensions (L x W) | 20"L x 17"W (500mm L x 360mm W) |
| Item Weight | 4.9 Kilograms |
| Operation Mode | Manual (via remote/panel) with Auto-flush feature |
| Voltage | 120V (Requires 3-hole socket) |
| Wire Length | Approx. 33 inches |
| Toilet Compatibility (Bolt Spread) | 3.9" - 8.7" (100mm - 220mm) |
| Toilet Compatibility (Front-to-Back) | 17.7" - 19.3" (450mm - 490mm) |
| Included Components | Mounting hardware, bidet hose, user manual, remote control |
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official KERDE website or contact KERDE customer service directly. Contact details are typically provided on the product packaging or the manufacturer's website.
