1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your COSMO COS-965AGFC-BKS 36-inch Gas Range. Please read this manual thoroughly before using the appliance and retain it for future reference.
The COSMO COS-965AGFC-BKS is a 36-inch single oven gas range from the Nebula Collection, featuring 5 high-performance burners and a 3.8 cu. ft. rapid convection oven. It is designed for precision cooking and durability.
2. Safety Information
WARNING: Gas appliances can cause minor exposure to benzene, carbon monoxide, formaldehyde, and other carcinogens or reproductive toxicants. For more information go to www.P65Warnings.ca.gov.
Always follow basic safety precautions when using this appliance to reduce the risk of fire, electric shock, burns, or injury to persons.
- Read all instructions before using the appliance.
- Ensure proper installation and grounding by a qualified technician.
- Do not store flammable materials in or near the appliance.
- Never use the appliance for space heating.
- Keep children away from the appliance during operation.
- Use dry potholders; moist or damp potholders on hot surfaces may result in burns from steam.
- Do not touch heating elements or interior surfaces of the oven during or immediately after use.
- Always turn off all controls when cooking is complete.
- In case of a gas leak, do not operate any electrical switches, light matches, or use a phone. Immediately evacuate the area and call your gas supplier.
3. Product Overview
The COSMO COS-965AGFC-BKS gas range combines a powerful cooktop with a versatile convection oven, designed for modern kitchens.
Figure 3.1: Front view of the COSMO COS-965AGFC-BKS 36-inch Gas Range. It features a matte black finish, stainless steel cooktop, control panel with digital display, and a large oven door with a handle.
Figure 3.2: Top-down view of the cooktop, showing five sealed burners with heavy-duty cast iron grates. The burner configuration includes a central triple-ring burner.
Key Features:
- Cooktop: Five sealed high-performance gas burners with varying BTU outputs for diverse cooking needs. Heavy-duty cast iron grates for heat retention and distribution.
- Oven: 3.8 cu. ft. capacity convection oven with 5 functions (Bake, Roast, Broil, Fan Convection, Light). Equipped with 14,000 BTU Bake Burner and 5,800 BTU Broil Burner.
- Controls: Push-and-turn stainless steel ignition knobs and a built-in digital display with electronic controls for setting clock and timer.
- Construction: Durable matte black finish with a stainless steel cooktop panel and handle.
- Safety: Enhanced safety features including cooling ventilation and safe heat dissipation.
4. Setup and Installation
This appliance is designed for slide-in installation. Proper installation is crucial for safe and efficient operation. It is recommended that installation be performed by a qualified installer or service agency.
4.1 Unpacking
Carefully remove all packaging materials. Inspect the range for any shipping damage. Do not discard packaging until the appliance has been tested and is operating correctly.
4.2 Location Requirements
- Ensure the installation area has adequate ventilation.
- The range requires a 120V/15A electrical supply with a 3-prong plug.
- Ensure proper gas supply connections are available. A liquid propane conversion kit is sold separately if needed.
- Dimensions: 35.5" (W) x 23.63" (D) -OR- 24.94" (D) with Backsplash, Adjustable 35" - 37" (H).
4.3 Connecting Gas and Electrical Supply
All gas and electrical connections must comply with local codes and ordinances. Use the included gas connector and hardware for installation. A qualified technician should perform these connections.
4.4 Leveling the Range
The range comes with adjustable legs. Use a level to ensure the appliance is perfectly level after installation to prevent spills and ensure even cooking.
Figure 4.1: The gas range installed in a kitchen, demonstrating its slide-in design and matte black finish complementing kitchen cabinetry.
5. Operating Instructions
Familiarize yourself with the controls before operating the range.
Figure 5.1: Close-up view of the push-and-turn stainless steel ignition knobs for the cooktop burners and oven functions.
5.1 Cooktop Operation
The cooktop features five sealed burners, each controlled by a dedicated push-and-turn knob.
- Burner Configuration:
- One 17,400 BTU triple ring burner (typically central)
- One 8,200 BTU rapid burner
- Two 6,900 BTU semi-rapid burners
- One 5,000 BTU auxiliary burner
- Ignition: Push the desired burner knob in and turn it counter-clockwise to the "HIGH" position. Hold for a few seconds until the burner ignites. Adjust the flame size by turning the knob between "HIGH" and "LOW" settings.
- Flame Adjustment: The flame should be stable and blue. Adjust the flame size to match the bottom of your cookware. A flame that extends beyond the cookware wastes energy.
- Cast Iron Grates: The heavy-duty cast iron grates provide stable support for cookware and distribute heat evenly.
5.2 Oven Operation
The 3.8 cu. ft. oven offers rapid convection technology and multiple cooking functions.
Figure 5.2: Detailed view of the digital display showing the time (12:10) and electronic controls for setting the timer and clock.
- Oven Functions:
- Bake: Uses the 14,000 BTU bake burner for standard baking.
- Roast: Combines heat from the bake burner for roasting.
- Broil: Uses the 5,800 BTU broil burner for intense top-down heat.
- Fan Convection: Activates the convection fan to circulate hot air, ensuring even cooking and faster results.
- Light: Turns on the interior oven light.
- Setting Temperature and Time: Use the electronic controls and digital display to set the desired oven temperature and cooking time. Refer to the specific instructions in the full manual for detailed programming steps.
- Preheating: Always preheat the oven to the desired temperature before placing food inside, especially for baking.
- Oven Racks: The oven is equipped with 2 racks. Adjust their positions to suit your cooking needs.
Figure 5.3: Interior view of the 3.8 cu. ft. oven, showing the two adjustable racks and the oven light.
6. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your gas range.
6.1 Cooktop Cleaning
- Grates: Allow cast iron grates to cool completely. They can be washed with warm soapy water or placed in a dishwasher. Dry thoroughly to prevent rust.
- Burner Caps and Bases: Remove burner caps and bases when cool. Clean with warm soapy water and a non-abrasive brush. Ensure they are completely dry before reassembling.
- Stainless Steel Surface: Clean the stainless steel cooktop panel with a soft cloth and a non-abrasive stainless steel cleaner. Wipe in the direction of the grain.
6.2 Oven Cleaning
- Interior: For light spills, wipe with a damp cloth and mild detergent when the oven is cool. For heavier soil, use an oven cleaner specifically designed for gas ovens, following the product instructions carefully.
- Oven Racks: Remove racks and clean with warm soapy water. For stubborn stains, a non-abrasive scrubber can be used.
- Oven Door: Clean the glass and exterior surfaces with a soft cloth and mild glass cleaner.
6.3 General Maintenance
- Periodically check gas connections for leaks (using soapy water, not flame).
- Ensure cooling ventilation openings are not obstructed.
- Replace oven light bulbs as needed (included in "whats_in_the_box").
7. Troubleshooting
This section addresses common issues you might encounter with your gas range. For problems not listed here, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Burner does not ignite. | Gas supply off; burner ports clogged; igniter wet. | Check gas valve; clean burner ports; ensure igniter is dry. |
| Oven not heating. | Oven not set correctly; gas supply off; power interruption. | Verify oven settings; check gas valve; check circuit breaker. |
| Uneven cooking in oven. | Oven not preheated; improper rack position; convection fan issue. | Allow full preheat; adjust rack position; ensure convection fan is operating (if applicable). |
| Gas odor. | Minor leak; unlit burner. | Ensure all burners are off and unlit gas has dissipated. If odor persists, evacuate and call gas company. |
8. Specifications
Detailed technical specifications for the COSMO COS-965AGFC-BKS Gas Range.
- Brand: COSMO
- Model Info: COS-965AGFC-BKS
- Item Weight: 200 pounds
- Package Dimensions: 37 x 35 x 27 inches
- Capacity: 3.8 Cubic Feet (Oven)
- Installation Type: Slide-In
- Form Factor: Single Oven
- Burner Type: Sealed
- Drawer Type: No Drawer
- Color: Black
- Control Console: Knob
- Voltage: 120 Volts
- Amperage: 15 Amps
- Racks: 2
- Certification: ETL
- Material Type: Stainless Steel
- Included Components: Bulb(s), Gas Connector, Hardware, Installation Kit
- Cooktop Burner BTUs:
- 1 x 17,400 BTU Triple Ring Burner
- 1 x 8,200 BTU Rapid Burner
- 2 x 6,900 BTU Semi-Rapid Burners
- 1 x 5,000 BTU Auxiliary Burner
- Oven Burner BTUs:
- 14,000 BTU Bake Burner
- 5,800 BTU Broil Burner
- Product Dimensions (W x D x H): 35.5" x 23.63" (or 24.94" w/ Backsplash) x Adjustable 35" - 37"
9. Warranty and Support
Your COSMO COS-965AGFC-BKS Gas Range comes with a 1-Year Limited Warranty.
9.1 Warranty Information
This warranty covers defects in materials and workmanship for a period of one year from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty does not cover damage resulting from improper installation, misuse, abuse, or normal wear and tear.
9.2 Customer Support
Our customer support team is based in the USA and is available to assist you with any questions, troubleshooting, or warranty claims. For assistance, please refer to the contact information provided with your product documentation or visit the official COSMO website.
