Coleman CO-300BBQ
Coleman Cookout 3-Burner Gas Grill (Model CO-300BBQ) Instruction Manual
Brand: Coleman | Model: CO-300BBQ
Introduction
This manual provides essential instructions for the safe assembly, operation, maintenance, and troubleshooting of your Coleman Cookout 3-Burner Gas Grill. Please read this manual thoroughly before using the grill and retain it for future reference.
Video: Overview of the Coleman Cookout Series, including the 3-burner gas grill, griddle station, and pellet grills. This video demonstrates various features and models within the Cookout line.
Important Safety Information
WARNING: For outdoor use only. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- Always operate the grill in a well-ventilated area.
- Maintain a minimum clearance of 3 feet from the back and sides of the grill to any combustible materials.
- Keep children and pets away from the grill at all times.
- Never leave a lit grill unattended.
- Ensure the propane tank is securely connected and free of leaks before operation.
- Do not attempt to repair or alter the grill. Contact qualified service personnel for assistance.
Setup and Assembly
The Coleman Cookout 3-Burner Gas Grill requires assembly. Follow the detailed instructions provided in the separate assembly guide included with your product. Key steps include:
- Unpacking: Carefully remove all components from the packaging.
- Frame Assembly: Assemble the 2-wheel cart frame, ensuring all bolts are tightened securely.
- Grill Head Installation: Mount the grill head onto the assembled cart.
- Side Shelf Attachment: Attach the two side shelves. These shelves are designed for convenience and provide a workspace.
- Propane Tank Connection: Place the propane tank in the designated storage area on the cart and connect it to the grill's regulator. Ensure a tight seal to prevent leaks.
- Grates and Heat Plates: Install the porcelain cast iron cooking grates and stainless steel heat plates over the burners.

Image: The Coleman Cookout 3-Burner Gas Grill fully assembled, showing the propane tank stored on the lower shelf and the side shelves extended.

Image: A close-up view of the space-saving foldable side shelf, highlighting its design for convenient workspace and storage.
Operating Instructions
Ignition (Instastart System)
- Ensure the propane tank valve is fully open.
- Turn all burner control knobs to the "OFF" position.
- Open the grill lid.
- Push and turn one burner control knob to the "HIGH" position.
- Press the Instastart push-button igniter repeatedly until the burner ignites.
- Once the first burner is lit, you can ignite other burners by turning their respective control knobs to "HIGH".
- Close the lid and allow the grill to preheat to the desired temperature, monitoring with the built-in temperature gauge.

Image: A detailed view of the Instastart push-button ignition system, designed for quick and reliable startup.
Cooking
Your Coleman Cookout 3-Burner Gas Grill features three independent burners, allowing for precise temperature control across the cooking surface. The total cooking area is 535 square inches, with 420 square inches on the main grates and 115 square inches on the warming rack.
- Adjust individual burner knobs to achieve desired heat levels (Low, Medium, High).
- Use the main porcelain cast iron cooking grates for direct grilling.
- Utilize the warming rack for keeping food warm or indirect cooking.
- Monitor internal grill temperature using the integrated lid thermometer.

Image: The Coleman Cookout 3-Burner Gas Grill with its lid open, showcasing various foods cooking on the main grates and warming rack.

Image: An infographic illustrating the total cooking area of 535 square inches and the capacity to cook up to 21 burgers simultaneously.
Care and Maintenance
Regular cleaning and maintenance will extend the life of your grill and ensure optimal performance.
- Cooking Grates: After each use, while the grates are still warm, brush off any food residue with a grill brush. The porcelain cast iron grates are durable and designed for easy cleaning.
- Heat Plates: Periodically remove the cooking grates and clean the stainless steel heat plates. This helps maintain even heat distribution.
- Exterior: Wipe down the exterior surfaces with a damp cloth and mild detergent. Avoid abrasive cleaners.
- Grease Management: Regularly check and clean the grease tray (if applicable) to prevent flare-ups and maintain hygiene.
- Storage: When not in use, store the grill in a dry, protected area. Consider using a grill cover to protect it from the elements.

Image: A close-up view of the durable porcelain cast iron cooking grates, highlighting their robust construction for long-lasting use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Burner fails to ignite |
|
|
| Uneven heating |
|
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| Low flame |
|
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If problems persist, refer to the full troubleshooting section in your product's comprehensive manual or contact customer support.
Specifications
- Model Name: Coleman Cookout 3-Burner Gas Grill
- Model Number: CO-300BBQ
- Fuel Type: Propane Gas
- Main Burner Count: 3
- Total BTU Output: 36,000 BTUs
- Cooking Surface Area: 535 sq. inches (420 sq. inches main, 115 sq. inches warming rack)
- Cooking Grates: Porcelain Cast Iron
- Burners: Stainless Steel
- Ignition System: Instastart Push-Button
- Dimensions (D x W x H): 24.6" x 50.3" x 44.9"
- Item Weight: 84.6 Pounds
- Special Features: Compact, Warming Rack, 2-Wheel Cart, Integrated Tool Hooks, Towel Holder
- Material: Metal (Powder Coated Finish), Stainless Steel Handle
- Assembly Required: Yes

Image: A diagram illustrating the key dimensions of the Coleman Cookout 3-Burner Gas Grill: 24.6" depth, 50.3" width, and 44.9" height.

Image: An infographic highlighting the three stainless steel burners and their combined output. Note: The product description states 36,000 BTUs.
Warranty Information
This Coleman Cookout 3-Burner Gas Grill comes with a 2-Year Limited Warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full details on warranty coverage, exclusions, and how to make a claim, refer to the warranty documentation included with your product or visit the official Coleman website.
Customer Support
For assistance with assembly, operation, parts, or warranty claims, please contact Coleman Customer Service:
- Website: Visit the official Coleman website for FAQs and support resources.
- Phone: Refer to the contact information provided in your product packaging for phone support.
- Online: Visit the Coleman Store on Amazon