1. Introduction
Thank you for purchasing the Tristar WK-3403 Digital Kettle. This appliance is designed for efficient and precise water heating, offering adjustable temperature settings and a keep-warm function. Please read this manual carefully before use to ensure safe and optimal operation. Keep these instructions for future reference.

Image 1: Tristar WK-3403 Digital Kettle. This image shows the stainless steel kettle on its base, with a clear water level indicator and a black handle.
2. Safety Instructions
- Always ensure the kettle is placed on a stable, flat, heat-resistant surface.
- Do not immerse the kettle, power base, or cord in water or any other liquid.
- Keep the appliance out of reach of children and pets.
- Do not operate the kettle if the cord or plug is damaged, or if the appliance malfunctions.
- Avoid touching hot surfaces. Use the handle when pouring. Steam emitted during boiling is also hot.
- Ensure the lid is securely closed before operating.
- Do not fill above the maximum level indicator or below the minimum level indicator.
- Unplug the kettle from the power outlet when not in use and before cleaning.
- This kettle features dry-boil protection and automatic shut-off for safety.

Image 2: Safety and Design Features. This image highlights key features such as BPA-PFOA free materials, dry-boil protection, automatic shut-off, and a hidden heating element for enhanced safety and ease of cleaning.
3. Product Overview
The Tristar WK-3403 Digital Kettle is constructed from stainless steel and features a 1.7-liter capacity. It includes a digital control panel on the handle for precise temperature selection.
Key Components:
- Kettle body (Stainless Steel)
- Lid
- Spout with anti-limescale filter
- Water level indicator (Min 0.5L / Max 1.7L)
- Handle with integrated LED display and control buttons
- Power base with 360° rotation and cord storage
- Hidden heating element

Image 3: Digital Control Panel. This image shows the LED display on the handle, indicating temperature, along with buttons for adjusting temperature and activating the keep-warm function.
4. Setup
4.1 Unpacking
Remove all packaging materials and stickers from the kettle and its components. Inspect the appliance for any damage. If damaged, do not use and contact customer service.
4.2 First Use
- Fill the kettle with clean water up to the MAX level.
- Boil the water (refer to Operating Instructions).
- Discard the boiled water.
- Repeat this process 2-3 times to clean the interior of the kettle before first use for consumption.
4.3 Cord Storage
The power base features integrated cord storage. Wrap any excess cord around the designated area under the base to keep your countertop tidy and prevent tripping hazards.

Image 4: Cord Storage System. This image demonstrates how to neatly store the power cord by wrapping it around the base, ensuring a tidy and safe kitchen environment.
5. Operating Instructions
5.1 Filling the Kettle
- Remove the kettle from its power base.
- Open the lid.
- Fill the kettle with the desired amount of fresh, cold water. Ensure the water level is between the MIN (0.5L) and MAX (1.7L) marks on the water level indicator.
- Close the lid securely.
5.2 Placing on Power Base
Place the filled kettle firmly onto the power base. The 360° rotatable base allows for easy placement from any angle.
5.3 Powering On and Setting Temperature
- Plug the power base into a suitable electrical outlet.
- Press the power button (O/I) on the handle to turn on the kettle. The LED display will illuminate.
- Use the temperature adjustment buttons (^ and v) to select your desired water temperature. The selected temperature will be shown on the LED display.
- The kettle will automatically start heating the water to the set temperature.
5.4 Keep-Warm Function
To activate the keep-warm function, press the keep-warm button (SSS) after setting the desired temperature or after the water has reached the set temperature. The kettle will maintain the water at the selected temperature for a certain period (check product specifications for exact duration, typically 30 minutes).
5.5 Pouring
Once the water has reached the desired temperature, the kettle will automatically switch off. Carefully lift the kettle from the base and pour the hot water. Be cautious of steam and hot water.
5.6 Recommended Tea Temperatures
Different types of tea require specific water temperatures for optimal flavor. Use the adjustable temperature feature to brew your tea perfectly.
| Tea Type | Temperature | Steeping Time |
|---|---|---|
| Chinese Green Tea | 80 °C | 1/2 min |
| Japanese Green Tea | 60 - 70 °C | 3/4 min |
| Oolong Tea | 100 °C | 4/5 min |
| Herbal and Fruit Tea | 100 °C | 5/6 min |
| Mate | 100 °C | 5 min |
| Rooibos | 90-100 °C | 5 min |
| White Tea | 80 °C | 4/6 min |
| Black Tea | 90 °C | 4/5 min |
Table 1: Recommended Tea Temperatures and Steeping Times.
6. Maintenance and Cleaning
Regular cleaning and maintenance will prolong the life of your kettle.
6.1 Exterior Cleaning
- Unplug the kettle and allow it to cool completely.
- Wipe the exterior with a soft, damp cloth. Do not use abrasive cleaners or scouring pads, as these can damage the stainless steel finish.
- Ensure no water enters the electrical components.
6.2 Descaling
Limescale buildup can affect the kettle's performance and energy efficiency. Descale your kettle regularly, especially in areas with hard water.
- Fill the kettle with a mixture of water and white vinegar (e.g., 1 part vinegar to 2 parts water) or a commercial descaling solution according to product instructions.
- Boil the mixture.
- Let it stand for at least 30 minutes, or longer for heavy buildup.
- Pour out the mixture and rinse the interior thoroughly with fresh water several times.
- Boil fresh water 2-3 times and discard to remove any residual vinegar taste or smell.
The kettle is equipped with an anti-limescale filter in the spout, which can be removed and rinsed under running water for cleaning.

Image 5: Easy Cleaning. This image demonstrates the ease of cleaning the kettle's interior, facilitated by its hidden heating element.
7. Troubleshooting
If you encounter issues with your kettle, please refer to the following common problems and solutions:
- Kettle does not turn on:
- Ensure the power cord is securely plugged into a working outlet.
- Check if the kettle is correctly placed on the power base.
- Verify that the power button has been pressed.
- Water is not heating:
- Confirm the kettle is filled with water above the MIN level.
- Check if the lid is properly closed.
- The kettle may have activated its dry-boil protection if it was turned on without water. Allow it to cool down before refilling and restarting.
- Kettle switches off too quickly:
- Limescale buildup can cause premature shut-off. Descale the kettle as described in the Maintenance section.
- Water has an unusual taste:
- Ensure you have performed the first-use cleaning steps.
- Regularly clean and descale the kettle.
If the problem persists after trying these solutions, please contact customer support.
8. Specifications
Detailed technical specifications for the Tristar WK-3403 Digital Kettle:
| Feature | Specification |
|---|---|
| Brand | Tristar |
| Model Number | WK-3403 |
| Color | Silver |
| Capacity | 1.7 Liters |
| Power/Wattage | 2200 watts |
| Voltage | 230V |
| Material | Stainless Steel |
| Product Dimensions (L x W x H) | 23.4 x 18.1 x 26 cm |
| Weight | 1 kg |
| Special Features | Keep-warm function, Adjustable thermostat, Safety shut-off (overheating), Water level indicator, Dry-boil protection, Anti-limescale filter, Hidden heating element, Automatic power-off, Cordless, 360° base |

Image 6: Product Dimensions and Key Specifications. This diagram provides a visual representation of the kettle's physical dimensions and reiterates its power, weight, and capacity.
9. Warranty and Support
This Tristar WK-3403 Digital Kettle comes with a standard manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions.
For technical support, service, or questions regarding your product, please contact Tristar customer service through their official website or the contact information provided in your product packaging.





