1. Product Overview
The Deerma SH90W Electric Kettle is designed for quick and convenient water heating, offering precise temperature control for various beverages. Its smart features and robust construction ensure a safe and enjoyable user experience.

Key Features:
- Adjustable Temperature Control: Set water temperature from 40°C to 100°C.
- Keep Warm Function: Maintains selected temperature (40°C/60°C for 4 hours, 80°C/90°C for 1 hour).
- Rapid Boiling: Boils water in approximately 6 minutes.
- Large Capacity: 1.7 liters, suitable for multiple servings.
- HD LED Touch Display: Integrated display for easy operation and real-time temperature feedback.
- Safety Features: Automatic shut-off when lifted, empty, or boiling.
- Durable Materials: Interior made of food-grade 304 stainless steel, borosilicate glass body.
- Double Thermal Insulation: Prevents external surface from overheating.
- Ergonomic Design: Comfortable handle and one-button lid opening for convenience and safety.
2. Safety Instructions
Please read all safety instructions carefully before using the Deerma SH90W Electric Kettle to prevent injury or damage.
- Always place the kettle on a stable, flat, heat-resistant surface away from the edge of the countertop.
- Do not immerse the kettle, power base, cord, or plug in water or other liquids.
- Ensure the kettle is unplugged before cleaning and when not in use.
- Do not operate the kettle if it has been damaged in any way, or if the cord or plug is damaged.
- Keep the kettle out of reach of children.
- Do not fill the kettle above the 'MAX' line or below the 'MIN' line to prevent boiling dry or overflow.
- The kettle features automatic shut-off mechanisms for safety: it will turn off if lifted from the base, if the tank is empty, or once water reaches boiling point.
- The double thermal insulation helps prevent the exterior surface from becoming excessively hot, reducing the risk of burns.
- Use caution when opening the lid after boiling, as steam can be very hot. The one-button lid opening mechanism is designed to minimize direct contact with steam.
- The interior is made of 304 stainless steel, which is corrosion-resistant and food-safe, meeting RoHS standards.

3. Package Contents
Upon unpacking, please ensure all items are present and in good condition:
- Deerma SH90W Electric Kettle
- Power Base with Cord
- User Manual (this document)
4. Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Deerma |
| Product Name | Deerma smart screen electric kettle |
| Model | DEM-SH90W |
| Rated Power | 1500-1700 W |
| Rated Voltage | 220-240 V |
| Rated Frequency | 50-60 Hz |
| Capacity | 1.7 L |
| Material | Borosilicate glass, stainless steel 304, PP |
| Dimensions (L x W x H) | 219 x 173 x 288 mm |
5. Setup
Follow these steps for the initial setup of your Deerma SH90W Electric Kettle:
- Unpack: Carefully remove all packaging materials from the kettle and its power base.
- First Clean: Before first use, fill the kettle with clean water to the 'MAX' level, boil it, and then discard the water. Repeat this process 1-2 times to remove any manufacturing residues.
- Placement: Place the power base on a dry, flat, and stable surface, away from heat sources and the edge of the counter.
- Connect Power: Plug the power cord into a suitable electrical outlet. Ensure the voltage matches the kettle's specifications (220-240V).
6. Operating Instructions
Using your Deerma SH90W Electric Kettle is straightforward:
- Fill the Kettle: Press the lid opening button to open the lid. Fill the kettle with the desired amount of water, ensuring it is between the 'MIN' and 'MAX' marks. Close the lid securely.
- Place on Base: Place the kettle firmly onto its power base.
- Power On: The kettle will typically be in standby mode once placed on the base and plugged in.
- Select Temperature/Function: Use the integrated HD LED touch display to select your desired function. You can choose to boil water to 100°C or select a specific temperature for heating/keeping warm (e.g., 40°C, 60°C, 80°C, 90°C). The display will show the selected function and real-time water temperature.
- Start Heating: Once the desired temperature is selected, the kettle will begin heating. The display will show the current water temperature as it rises.
- Automatic Shut-off: The kettle will automatically turn off once the selected temperature is reached or if it boils dry.
- Serve: Carefully lift the kettle from its base and pour the hot water.



7. Maintenance and Cleaning
Regular cleaning and maintenance will prolong the life of your kettle and ensure optimal performance.
- Exterior Cleaning: Wipe the exterior of the kettle and power base with a soft, damp cloth. Do not use abrasive cleaners or scourers.
- Interior Cleaning: The large opening of the kettle facilitates easy cleaning of the interior. Use a soft brush or sponge with mild dish soap and rinse thoroughly.
- Descaling: Over time, mineral deposits (limescale) may build up inside the kettle, especially in hard water areas. To descale:
- Fill the kettle with a mixture of water and white vinegar (1:1 ratio) or a commercial descaling solution.
- Boil the mixture and let it stand for at least 30 minutes, or as directed by the descaling solution.
- Discard the mixture and rinse the kettle thoroughly several times with fresh water.
- If necessary, repeat the process until all limescale is removed.
- Storage: When not in use, ensure the kettle is clean, dry, and stored in a cool, dry place.

8. Troubleshooting
If you encounter any issues with your Deerma SH90W Electric Kettle, refer to the following common problems and solutions:
- Kettle does not turn on:
- Ensure the power cord is securely plugged into a working electrical outlet.
- Check that the kettle is properly seated on its power base.
- Verify that the power outlet is functional by testing it with another appliance.
- Water is not heating:
- Confirm that a temperature or boiling function has been selected on the touch display.
- Ensure there is sufficient water in the kettle (above 'MIN' level).
- The kettle may have automatically shut off due to a safety feature (e.g., boiling completed, kettle lifted).
- Kettle automatically shuts off too soon:
- This is a safety feature. The kettle will turn off once the water reaches the set temperature or boiling point, or if it is lifted from the base.
- If the kettle is empty, it will also shut off to prevent dry boiling.
- Limescale buildup:
- This is normal in hard water areas. Refer to the 'Maintenance and Cleaning' section for descaling instructions.
9. User Tips
Maximize your experience with the Deerma SH90W Electric Kettle with these helpful tips:
- Optimal Temperature for Beverages: Use 100°C for black tea and herbal infusions, 80-90°C for green tea, and 40-60°C for baby formula or warm honey water.
- Energy Saving: Only boil the amount of water you need to save energy and time.
- Regular Descaling: Descale your kettle regularly, especially if you notice a white film or slower boiling times, to maintain efficiency and taste.
- Safety First: Always handle the kettle by its ergonomic handle, especially when filled with hot water.
10. Warranty and Support
For warranty information, technical support, or service inquiries regarding your Deerma SH90W Electric Kettle, please refer to the warranty card included with your purchase or contact Deerma customer service directly. Keep your proof of purchase for warranty claims.





