1. Introduction
Thank you for choosing the Hobsir HSI-B46441 4-Zone Induction Cooktop. This manual provides essential information for the safe and efficient use of your new appliance. Please read it thoroughly before installation and operation, and keep it for future reference.
This induction cooktop features four cooking zones, a total power output of 6400W, precise touch controls, 9 adjustable power levels, a convenient timer function, and a Stop&Go pause feature for enhanced cooking flexibility.

Image 1.1: Hobsir 4-Zone Induction Cooktop in use.
2. Safety Information
Your safety is paramount. Please observe the following safety guidelines:
- Read all instructions before using the appliance.
- Ensure the cooktop is installed by a qualified professional.
- Do not touch hot surfaces. Use handles or knobs.
- Keep children and pets away from the cooktop during operation.
- Do not use abrasive cleaners or sharp metal scrapers to clean the cooktop surface, as they can scratch the glass.
Integrated Safety Features:
- Child Safety Lock: Prevents accidental operation by children, the elderly, or pets.
- Overheating Protection: The cooktop will display 'H' and automatically shut off if it overheats.
- Automatic Shut-off: If a cooking zone is left on for an extended period or if overheating occurs, the cooktop will automatically power down.

Image 2.1: Multiple Protection Functions.

Image 2.2: Child Safety Lock in action.
3. What's in the Box
Upon unpacking, please ensure all items are present and undamaged:
- Hobsir HSI-B46441 4-Zone Induction Cooktop
Please check the packaging for any additional accessories, such as mounting clips or a user manual supplement.
4. Installation
The Hobsir HSI-B46441 induction cooktop is designed for built-in installation. Due to its wired electrical connection, professional installation by a qualified electrician is highly recommended to ensure safety and compliance with local regulations.
Dimensions:
- Product Dimensions: 59 cm (Width) x 52 cm (Depth) x 6.1 cm (Height)
Ensure adequate ventilation space around and beneath the appliance as specified in the installation guide provided with the product.

Image 4.1: Cooktop Dimensions for Installation.
5. Operating Instructions
The cooktop features intuitive touch controls for easy operation.
5.1. Power On/Off
- To turn on, press the power button (U).
- To turn off, press the power button again.
5.2. Adjusting Power Levels
Each cooking zone has 9 adjustable power levels. Select the desired cooking zone, then use the '+' and '-' buttons to increase or decrease the heat intensity.

Image 5.1: Cooking Zone Power Distribution.

Image 5.2: High Efficiency Cooking.
5.3. Timer Function
The cooktop features a timer that can be set for up to 99 minutes. Press the timer button (Clock icon) and use the '+' and '-' buttons to set the desired cooking duration. The cooktop will automatically switch off the selected zone once the timer expires.
5.4. Pause Function (Stop&Go)
The Stop&Go function allows you to temporarily pause cooking. Press the pause button (Pause icon) to pause all active cooking zones. The cooktop will remember the current power settings. Press the pause button again to resume cooking at the previous settings.
5.5. Child Safety Lock
To activate the child safety lock, press the lock button (Key icon). The display will show 'Lo' indicating the lock is active. All function keys, except the On/Off and Pause buttons, will be disabled. To deactivate, press and hold the lock button for three seconds.

Image 5.3: Multifunctional Touch Controls.

Image 5.4: Detailed View of Touch Control Panel.
5.6. Pot Compatibility
This induction cooktop requires cookware with a magnetic base. Compatible materials include stainless steel with a magnetic bottom, magnetic pots, cast iron pans, and cast iron woks. Pot diameters should be between 12 cm and 21 cm for optimal performance.

Image 5.5: Compatible Cookware Types.
5.7. Operational Demonstration Video
Video 5.6: Demonstration of Hobsir Induction Cooktop features, including cleaning, power level adjustment, timer, and safety lock.
6. Maintenance and Cleaning
Regular cleaning and maintenance will prolong the life of your cooktop and ensure optimal performance.
6.1. Cleaning the Glass Ceramic Surface
- Always ensure the cooktop is cool before cleaning.
- Wipe spills immediately with a soft, damp cloth.
- For stubborn stains, use a specialized ceramic hob cleaner and a soft cloth or sponge.
- A scraper can be used for dried-on food residues, but use it carefully to avoid scratching the surface.
- Avoid abrasive cleaners, scouring pads, or harsh chemicals.

Image 6.1: Easy Cleaning of the Cooktop Surface.

Image 6.2: High-Quality Glass Surface Features.
7. Troubleshooting
If you encounter issues with your Hobsir induction cooktop, refer to the following common troubleshooting steps:
- Cooktop not turning on: Check the power supply and ensure the appliance is properly connected.
- Cooking zone not heating: Verify that you are using compatible magnetic cookware and that the pot is correctly centered on the cooking zone.
- Display shows 'H': This indicates residual heat or overheating. Allow the cooktop to cool down. If it's an overheating error, the cooktop will automatically shut off for safety.
- Display shows 'Lo': The child safety lock is active. Refer to section 5.5 to deactivate it.
- Unusual noises: A slight humming or buzzing sound is normal during induction cooking, especially at higher power settings, due to the magnetic field.
For persistent issues or error codes not listed, please contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Hobsir |
| Model Number | HSI-B46441 |
| Product Dimensions | 59 x 52 x 6.1 cm |
| Weight | 8.9 kg |
| Number of Burners | 4 |
| Total Power Output | 6400W |
| Power Levels | 9 |
| Power Source | Wired Electric (220V) |
| Burner Type | Induction |
| Heater Surface Material | Glass Ceramic |
| Special Feature | Touch Control, Pause Function, Timer |
9. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact your retailer. If you require technical assistance or have questions not covered in this manual, please contact Hobsir customer support.