1. Okwu mmalite
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your new COSMO COS-304ECC 30-inch Electric Ceramic Glass Cooktop. Please read all instructions carefully before use and retain this manual for future reference.

Figure 1: COSMO COS-304ECC Electric Ceramic Glass Cooktop
2. Ozi nchekwa
Your safety and the safety of others are very important. Please read all safety messages in this manual and on your appliance. Failure to follow these instructions may result in serious injury or death.
- Ìhè ihu dị ọkụ: This light alerts you when any surface area is too hot to touch, even after the burner has been turned off.
- Mmechi Nchekwa Akpaka: The cooktop is equipped with an automatic safety shut-off function that activates if the external temperature of the cooktop becomes too high.
- Njikọ eletrik: Ensure the cooktop is properly installed and grounded by a qualified electrician in accordance with all local codes and ordinances.
- Ngwa nri: Use only flat-bottomed cookware appropriate for electric ceramic glass cooktops.
- Nhicha: Kwe ka ebe a na-esi nri ka ọ dị jụụ mgbe niile tupu ihicha ya.
3. Nwụnye na Ntọala
3.1 Ndepụta nbanye tupu etinyere
- Verify that all components listed in the 'Included Components' section are present.
- Ensure the installation area meets the required dimensions and clearances.
- Confirm that the electrical supply meets the cooktop's requirements.
3.2 Eletriki chọrọ
- Voltage: 240 volts
- Wiring: 3-Wire or 4-Wire connection. This appliance is hard-wired and does not use a plug.
- Wattage: 2500 watts (total for dual zone burner, individual burners vary)
3.3 Dimensions and Cut-Out
The cooktop is designed for drop-in installation. Accurate measurements are crucial for proper fit.

Figure 2: Cooktop Dimensions (W x D x H): 30" x 21.5" x 2.8"-3.75"
- Akụkụ ngwaahịa: 30" (W) x 21.5" (D) x 2.8"-3.75" (H)
- Akụkụ ndị ewepụrụ: Refer to the installation manual included with your product for precise cut-out specifications.
3.4 Connecting the Cooktop
The cooktop must be hard-wired to a dedicated electrical circuit. Consult a qualified electrician for proper wiring and connection to ensure safety and compliance with electrical codes.
4. Ntuziaka ọrụ
4.1 Control Knobs and Burners
The cooktop features four electric burners controlled by intuitive knobs located on the side panel.

Figure 3: Burner Layout and Wattage
- Front Left Burner: Dual Zone, 9.3 in. 2500W / 5.5 in. 1200W elements.
- Rear Left Burner: 1200W single element.
- Front Right Burner: Dual Zone, 7.5 in. 1800W / 4.7 in. 750W elements.
- Rear Right Burner: 1200W single element.
To activate a burner, push down and turn the corresponding control knob to the desired heat setting.
4.2 Ọkwa ọkụ
The cooktop offers 5 heat levels, providing flexibility for various cooking tasks, from high heat for boiling and frying to a low simmer for delicate sauces.
4.3 Hot Surface Indicator Light
Each burner area is equipped with a Hot Surface Indicator Light. This light will illuminate when the surface is hot and will remain on until the surface has cooled to a safe temperature.

Figure 4: Hot Surface Indicator Light
4.4 Automatic Safety Shut-off
For enhanced safety, the cooktop features an automatic shut-off mechanism that activates if a burner is left on for an extended period or if the surface temperature exceeds safe limits.
4.5 Ndakọrịta Cookware
The ceramic glass surface is compatible with most types of flat-bottomed cookware, including stainless steel, frying pans, ceramic pots, aluminum pots, copper pots, glass pots, and woks.
5. Nlekọta na nhicha
5.1 Cleaning the Ceramic Glass Surface
The sleek ceramic glass surface is designed for easy cleaning. Allow the cooktop to cool completely before cleaning to prevent burns and damage.
- Use a ceramic cooktop cleaner and a soft cloth or sponge.
- Zere ihe na-ehicha ihe na-ekpo ọkụ, ihe nchacha, ma ọ bụ kemịkalụ siri ike nke nwere ike ịcha ma ọ bụ mebie elu.
- Wipe up spills immediately, especially sugary spills, to prevent pitting or permanent stains.
5.2 Cleaning Control Knobs
The control knobs can be removed for thorough cleaning. Gently pull the knobs straight off the stems, wash with warm, soapy water, rinse, and dry completely before reattaching.
6. Nchọpụta nsogbu
If you experience issues with your cooktop, please review the following common troubleshooting steps. For more complex problems, contact customer support.
- Cooktop not turning on: Check the circuit breaker or fuse box. Ensure the cooktop is properly connected to the electrical supply.
- Burner not heating: Verify the control knob is set to the desired heat level. Ensure cookware is properly placed on the burner.
- kpo oku na-adaghị adaba: Use flat-bottomed cookware that matches the size of the burner element.
7. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Ụdị | COSMO |
| Nọmba nlereanya | COS-304ECC |
| Ụdị nwụnye | Nbanye |
| Ihe ndị na-ekpo ọkụ | 4 (2 Dual Zone, 2 Single Element) |
| Ụdị ọkụ | Ceran / Ceramic |
| Ihe onwunwe | SCHOTT CERAN Black Ceramic Glass |
| Akụkụ ngwaahịa (W x D x H) | 30" x 21.5" x 2.8"-3.75" |
| Ihe achọrọ eletrik | 240V, 3-Wire or 4-Wire |
| Wattage | 2500W (Dual Zone), 1800W (Dual Zone), 1200W (Single) |
| Atụmatụ pụrụ iche | Dual Zone Elements, Hot Surface Indicator Light |
| Asambodo | UL |
8. Akwụkwọ ikike na nkwado
Your COSMO COS-304ECC cooktop comes with a Akwụkwọ ikike akụkụ nke afọ 2. For warranty claims, technical assistance, or any product-related inquiries, please contact our customer support team. Our team is proudly based in the USA and ready to assist you.
For further assistance, please refer to the contact information provided in your included Installation & User Manuals or visit the official COSMO websaịtị.





