1. Important Safety Instructions
Please read all instructions carefully before using the appliance. Keep this manual for future reference.
- Electrical Safety: This appliance operates on 110-120V. Ensure your electrical outlet meets these requirements. Do not use extension cords or adapters.
- Residual Heat: The cooktop surface will remain hot after use. An 'H' indicator will appear on the display. Avoid touching the hot surface until the indicator disappears.
- Child Safety Lock: Activate the child safety lock to prevent accidental operation. Refer to the 'Operation' section for instructions.
- Overheat Protection: The cooktop is equipped with an overheat protection system that will automatically shut down the unit if it detects excessive temperatures.
- Ventilation: Ensure adequate ventilation around the cooktop, especially if installed built-in. Do not block air vents.
- Cleaning: Always wait for the cooktop to cool down completely (when the 'H' indicator is off) before cleaning to prevent burns.
- Cookware: Use only compatible cookware. The cooktop is designed for various types of pots and pans.
2. Product Overview
The Karinear 2 Burner Electric Cooktop (Model KNI-302S1-JG) features a smooth glass surface with two radiant heating elements, designed for efficient and safe cooking.

This image displays the Karinear 2 Burner Electric Cooktop from a top-down perspective, highlighting its sleek glass surface, two circular radiant heating elements, and the integrated touch control panel at the bottom.
Key Features:
- Smooth Glass Surface: Easy to clean and durable.
- Two Heating Zones:
- Large Burner: 1400W with 9 adjustable power levels.
- Small Burner: 600W with 2 power levels (Low/High), suitable for warming or simmering.
- Touch Control Panel: Intuitive sensor touch controls for easy operation.
- Child Safety Lock: Prevents unintended use.
- 99-Minute Timer: For precise cooking control.
- Pause Function: Temporarily suspends cooking.
- Residual Heat Indicator ('H'): Warns when the surface is hot.
- Overheat Protection: Enhances safety during operation.
- Compatible Cookware: Works with various types of cookware (non-induction specific).

This image presents the cooktop installed on a kitchen counter, surrounded by icons that visually represent its key features: Sensor Touch controls, Child Safety Lock, Pause function, 99-minute Timer, Auto Shutdown, Residual Heat Indicator ('H'), and 9 adjustable Power Levels.
3. Installation
The Karinear 2 Burner Electric Cooktop offers flexible installation options: countertop use or built-in integration.

This composite image demonstrates the versatility of the cooktop, showing it seamlessly integrated into a kitchen counter as a built-in unit in the top frame, and placed directly on a countertop as a portable appliance in the bottom frame.
3.1 Countertop Use
For countertop use, the cooktop comes with four foot brackets. Install these brackets onto the bottom of the unit. Once installed, the cooktop can be placed directly on any stable, heat-resistant countertop surface. Simply plug the 110V cord into a standard household outlet.
3.2 Drop-in (Built-in) Installation
If you prefer a built-in look, the cooktop can be integrated into your kitchen counter. Ensure you have the correct cutout dimensions before proceeding with installation.
- Stovetop Size: 20.5 inches (Length) x 11.4 inches (Width)
- Required Cutout Hole Size: 19.3 inches (Length) x 10.63 inches (Width) x 2.13 inches (Depth)
Ensure sufficient clearance around the cooktop for proper ventilation. Consult a qualified electrician or installer if you are unsure about the installation process.

This image provides a detailed view of the cooktop's dimensions for built-in installation, showing the overall size of the unit (20.5 inches by 11.4 inches) and the required cutout dimensions for the counter (19.7 inches by 10.8 inches).
4. Operation
The cooktop features independent control areas for each burner, making operation straightforward.

A user is shown operating the cooktop, with a frying pan on the smaller 600W burner and a pot on the larger 1400W burner, illustrating typical cooking scenarios and the power distribution.
4.1 Power On/Off
- To turn on a burner, press the 'ON/OFF' button for the desired cooking zone.
- To turn off a burner, press the 'ON/OFF' button again for that zone.
4.2 Adjusting Power Levels
- Large Burner (1400W): Use the '+' and '-' buttons to select a power level from 1 to 9. Level 9 is the highest heat setting.
- Small Burner (600W): This burner has two settings: 'L' (Low) for gentle heating or keeping warm, and 'HI' (High) for faster heating. Use the '+' or '-' button to toggle between these settings.
4.3 Timer Function
- To set the timer, select the desired burner and then press the 'TIMER' button.
- Use the '+' and '-' buttons to adjust the cooking time, up to 99 minutes.
- The burner will automatically turn off once the set time has elapsed.
4.4 Child Safety Lock
- To activate the child safety lock, press and hold the '+' and '-' buttons simultaneously for a few seconds until 'Lo' (Lock) appears on the display. This will disable all controls.
- To deactivate, press and hold the '+' and '-' buttons simultaneously again until 'Lo' disappears.
4.5 Pause Function
- Press the 'PAUSE' button to temporarily stop cooking. The cooktop will maintain its settings.
- Press 'PAUSE' again to resume cooking with the previous settings.
4.6 Residual Heat Indicator
After a burner is turned off, an 'H' will appear on the display if the surface is still hot. This indicates residual heat and serves as a warning not to touch the surface. The 'H' will disappear once the surface has cooled to a safe temperature.
4.7 Cookware Compatibility
The Karinear electric cooktop is compatible with various types of cookware, including stainless steel, cast iron, ceramic, and glass pots and pans. Ensure the bottom of the cookware is flat and covers the heating element adequately for optimal performance.

The cooktop is displayed with a selection of common kitchen cookware, such as a glass pot, moka pot, stainless steel pots, and frying pans, to illustrate its compatibility with diverse cooking vessels.
5. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your cooktop.
5.1 Daily Cleaning
- Always ensure the cooktop is completely cool and the 'H' indicator is off before cleaning.
- Wipe the smooth glass surface with a damp cloth and mild detergent.
- For stubborn stains, use a non-abrasive ceramic cooktop cleaner.
- Dry the surface thoroughly with a clean, soft cloth to prevent water spots.
5.2 Using the Cleaning Scraper
A cleaning scraper is included with your cooktop to help remove burnt-on food residues. Use the scraper at an angle to gently lift off hardened spills. Be careful not to scratch the glass surface.

A hand is depicted cleaning the smooth glass surface of the cooktop with a soft cloth, emphasizing the ease of maintenance. A cleaning scraper, included with the product, is also visible in the upper right corner.
6. Troubleshooting
If you encounter any issues with your Karinear Electric Cooktop, please refer to the following common troubleshooting tips. For problems not listed here, contact customer support.
- Cooktop not turning on: Ensure the power cord is securely plugged into a working 110-120V outlet. Check your household circuit breaker.
- Burner not heating: Verify that the correct power level has been selected for the burner. Ensure the child safety lock is not activated.
- 'H' indicator remains on: This indicates residual heat. The indicator will turn off once the surface has cooled down. This is normal operation.
- Controls unresponsive: Check if the child safety lock is active ('Lo' displayed). Deactivate it to regain control.
- Unusual odors or smoke: This may occur during initial use as manufacturing residues burn off. If it persists, discontinue use and contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Karinear |
| Model Number | KNI-302S1-JG |
| Installation Type | Built-in, Countertop |
| Heating Elements | 2 (Radiant) |
| Voltage | 110-120V |
| Total Wattage | 2000W |
| Large Burner Power | 1400W (9 Power Levels) |
| Small Burner Power | 600W (2 Power Levels: L/HI) |
| Product Dimensions (L x W x H) | 19.7" x 11" x 1.7" |
| Cutout Dimensions (L x W x D) | 19.3" x 10.63" x 2.13" |
| Material Type | Glass Ceramic |
| Item Weight | 11.03 pounds |
| Special Features | Hot Surface Indicator, Portable, Safety Lock, Timer, Warm Setting |
| Included Components | Scraper |
8. Warranty and Support
For warranty information, please refer to the documentation included with your product at the time of purchase or visit the official Karinear website. If you require technical assistance, have questions about your product, or need to report an issue, please contact Karinear customer support.
You can typically find contact information for customer support on the manufacturer's website or on the product packaging.