Introduction
Thank you for choosing the Deerma Portable Electric Kettle Thermal Cup DR035S. This innovative device combines the functionality of an electric kettle and a thermal cup, allowing you to boil water and maintain desired temperatures on the go. Featuring an IMD real-time OLED temperature display and smart touch controls, it's designed for convenience and safety. Please read this manual thoroughly before use to ensure proper operation and maintenance.
Important Safety Information
WARNING: Failure to follow these safety instructions could result in fire, electric shock, injury, or damage to the product or property.
- Always ensure the voltage of your power source matches the product's specifications (220V).
- Do not immerse the product in water or other liquids.
- Keep out of reach of children.
- Do not operate the appliance if the power cord or plug is damaged.
- Do not fill water beyond the maximum fill line to prevent overflow during boiling.
- Always ensure the steam pressure relief valve is clear and unobstructed.
- Exercise caution when handling hot water or steam.
- Unplug the appliance when not in use and before cleaning.
- This product is designed for heating water and certain beverages. Do not use it for other purposes.
Package Contents
Please check the package for the following items:
- 1 x Deerma Portable Electric Kettle Thermal Cup (Host)
- 1 x Power Cord (may include an adapter depending on region, e.g., EU adapter)
Product Overview
The Deerma DR035S is a versatile device designed for heating and maintaining water temperature. Its compact size makes it ideal for travel and daily use.
Key Features:
- IMD Real-time OLED Display: Shows current water temperature.
- Smart Touch Controls: Easy adjustment of temperature settings.
- Steam Pressure Relief Valve: Automatically senses and relieves pressure during boiling for safety.
- Frequency Conversion Thermostat: Allows precise temperature control from 40°C to 90°C.
- Food-Grade Materials: 304 stainless steel inner liner and qualified PP outer shell for safety and durability.
- Portable Design: Lightweight and compact (350ml capacity) for easy carrying.
- Automatic Safety Features: Automatic monitoring and auto power-off to prevent dry burning.
- Multi-functional: Functions as both an electric kettle and a thermal cup. The lid can also be used as a drinking cup.
Setup and First Use
- Unpack: Carefully remove all components from the packaging.
- Initial Cleaning: Before first use, clean the interior of the kettle. Fill with water, boil, and discard the water. Repeat this process 2-3 times to remove any manufacturing residues.
- Power Connection: Connect the power cord to the kettle and then plug it into a compatible 220V power outlet. Ensure the power connector's silicone cover is properly sealed if present.
Operating Instructions
1. Filling Water
Open the lid and fill the kettle with water. Do not exceed the maximum fill line to prevent boiling over. The capacity is 350ml.
2. Boiling Water (100°C)
- Ensure the kettle is plugged in.
- Press the "Boiling Water" function button (often indicated by a steam icon or "烧水" on the display).
- The kettle will automatically begin heating the water to 100°C. The IMD OLED display will show the real-time temperature.
- During boiling, the new steam pressure relief valve will automatically sense and relieve pressure. There is no need to open the lid during this process. Boiling typically takes about 8.5 minutes.
- A buzzer will sound when boiling is complete.
- Before opening the lid after boiling, press the top pressure relief valve to discharge any remaining steam.
3. Temperature Adjustment / Keep Warm (40°C - 90°C)
- After filling with water, press the "Temperature Adjustment" function button (often indicated by "+/-" or "调温" on the display).
- Use the touch controls to select your desired temperature between 40°C and 90°C.
- The kettle will heat the water to the selected temperature and then maintain it.
- The constant temperature mode requires the kettle to remain plugged in. It can maintain the temperature for up to 8 hours, after which it will automatically stop heating.
4. Using the Lid as a Cup
The kettle's lid is designed to double as a drinking cup, adding to its portability and convenience.
5. Product Demonstration Video
Maintenance and Cleaning
Regular cleaning ensures the longevity and hygiene of your electric kettle.
- Unplug Before Cleaning: Always unplug the kettle from the power outlet and allow it to cool completely before cleaning.
- General Cleaning: Use an ordinary cup brush to clean the interior of the kettle. Wipe the exterior with a damp cloth.
- Descaling (Limescale Removal): If limescale builds up, pour a solution of 10% edible vinegar and water into the kettle. Boil the solution, let it stand for about 30 minutes, then rinse thoroughly with clean water.
- Important Note: The product cannot be immersed in water. Before cleaning, ensure the silicone cover of the power connector is securely in place to prevent water seepage into electrical components.
Troubleshooting
If you encounter issues with your Deerma Portable Electric Kettle, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Kettle does not turn on/heat. | Not properly plugged in; no power from outlet; damaged power cord. |
|
| Water overflows during boiling. | Overfilled kettle. | Do not fill water beyond the maximum fill line indicated inside the kettle. |
| Water has an unusual taste or odor. | New product residue; limescale buildup. |
|
| Temperature display is not working or inaccurate. | Sensor malfunction; temporary electronic glitch. | Unplug the kettle for a few minutes, then plug it back in. If the issue persists, contact customer support. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | DR035S |
| Brand Name | Deerma |
| Capacity | 350ML (<1L) |
| Power (Rated) | 300W (<500W) |
| Voltage | 220V |
| Power Source | AC (Plug-in Heating) |
| Temperature Control Range | 40°C - 90°C (Frequency Conversion Thermostat) |
| Boiling Time (to 100°C) | Approx. 8.5 minutes |
| Keep Warm Duration | Up to 8 hours (when plugged in) |
| Liner Material | Food grade 304 Stainless Steel |
| Shell Material | PP |
| Display Type | IMD Real-time OLED Display |
| Product Dimensions | 76mm x 76mm x 222mm |
| Battery Included | No |
| Wireless Communication | No |
| Certification | CE |
User Tips
- For optimal performance and safety, always ensure the kettle is plugged into an AC power source during operation, as it does not contain an internal battery.
- When using the constant temperature function, remember that it requires continuous power. The kettle will maintain the set temperature for up to 8 hours.
- The lid can be conveniently used as a drinking cup, reducing the need for extra tableware when traveling.
- To prevent water from entering the electrical components during cleaning, always cover the power connector's silicone seal.
- The 304 stainless steel inner tank is resistant to acid, alkali, and corrosion, making it safe for various beverages and suitable for families with babies.
Warranty and Support
This product comes with a manufacturer's warranty. For specific warranty details, duration, and terms, please refer to the documentation provided with your purchase or contact the seller directly. In case of any issues or for technical support, please reach out to the customer service of your retailer or the official Deerma support channels.
Please retain your proof of purchase for warranty claims.
