1. Introduction
This manual provides essential instructions for the safe and effective use of your Ninja OG705CO Woodfire Outdoor Grill and Smoker. This versatile 7-in-1 appliance combines grilling, smoking, roasting, baking, dehydrating, air crisping, and broiling functions, all enhanced with real woodfire flavor. Please read this manual thoroughly before operating the appliance and retain it for future reference.
2. Important Safeguards
When using electrical appliances, basic safety precautions should always be followed, including the following:
- Read all instructions before use.
- This appliance is for outdoor household use only. Do not use indoors.
- Ensure the appliance is placed on a stable, level, heat-resistant surface.
- Do not operate the appliance with a damaged cord or plug.
- Keep children and pets away from the appliance during operation.
- Always use oven mitts when handling hot surfaces or components.
- Do not immerse the power cord, plug, or main unit in water or other liquids.
- Unplug from the outlet when not in use and before cleaning.
- Only use Ninja Woodfire Pellets for woodfire flavor. Do not use charcoal or other fuels.
3. Product Overview and Components
Familiarize yourself with the main components of your Ninja Woodfire Outdoor Grill and Smoker.

Figure 3.1: Front view of the Ninja OG705CO Woodfire Outdoor Grill and Smoker, showcasing the control panel and main cooking area.

Figure 3.2: Key components of the grill, including the main unit, grill grate, crisper basket, grease tray, and pellet scoop.
Components List:
- Main Unit with Integrated Control Panel
- Grill Grate
- Crisper Basket
- Grease Tray
- Ninja Woodfire Pellets (Starter Pack)
- Pellet Scoop
- Protective Cover
4. Setup
4.1 Unpacking
- Remove all packaging materials and promotional labels from the appliance.
- Inspect all parts for damage. Do not use if any parts are damaged.
- Wash the grill grate, crisper basket, and grease tray in warm, soapy water. Rinse and dry thoroughly.
4.2 Placement
- Place the grill on a stable, level, heat-resistant outdoor surface.
- Ensure there is adequate clearance (at least 3 feet) from walls, fences, and other combustible materials.
- Do not place the grill under any overhead combustible construction.
- Connect the power cord to a grounded outdoor electrical outlet.
4.3 Loading Wood Pellets (for Woodfire Flavor)
The Ninja Woodfire Grill uses specialized wood pellets to infuse food with authentic woodfire flavor. These pellets are for flavor, not fuel, so only a small amount is needed.
- Open the pellet box on the side of the grill.
- Using the provided scoop, add approximately 1/2 cup of Ninja Woodfire Pellets into the pellet box. Do not overfill.
- Close the pellet box securely.

Figure 4.1: Loading Ninja Woodfire Pellets into the designated pellet box for flavor infusion.
5. Operating Instructions
5.1 Powering On and Function Selection
- Plug the grill into a grounded outdoor outlet. The display will illuminate.
- Turn the dial to select your desired cooking function (Grill, Smoker, Roast, Bake, Dehydrate, Air Crisp, Broil).
- Adjust the temperature and time settings using the control panel buttons.
5.2 Preheating
Always preheat the grill for optimal cooking results. The display will indicate when preheating is complete.
- Close the lid and press the START/STOP button to begin preheating.
- For functions utilizing woodfire flavor, press the WOODFIRE button after selecting your function and before starting preheat.
5.3 Cooking Functions
Below are general guidelines for using the various cooking functions:
- Grill: Ideal for searing meats and vegetables. Place food directly on the grill grate.
- Smoker: For low and slow cooking with rich woodfire flavor. Use the grill grate.
- Roast/Bake: Suitable for larger cuts of meat, casseroles, or baked goods. Use the grill grate or an oven-safe pan.
- Dehydrate: For drying fruits, vegetables, or making jerky. Use the crisper basket.
- Air Crisp: For crispy results with little to no oil. Use the crisper basket.
- Broil: For quick cooking and browning. Place food on the grill grate.

Figure 5.1: Grilling steaks on the Ninja Woodfire Grill, demonstrating the direct heat cooking capability.

Figure 5.2: Cooking pancakes on an optional griddle plate, showcasing the versatility for breakfast items.

Figure 5.3: Air frying chicken wings in the crisper basket, highlighting the Air Crisp function.

Figure 5.4: An assortment of dishes prepared using the grill's various functions, demonstrating its multi-purpose capabilities.
6. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your grill.
6.1 Cleaning After Each Use
- Ensure the grill is unplugged and completely cooled before cleaning.
- Remove the grill grate and crisper basket. Wash them in warm, soapy water or place them in a dishwasher if they are dishwasher-safe.
- Slide out the grease tray and empty any accumulated grease. Wash with warm, soapy water.

Figure 6.1: Removing the grease tray for easy cleaning after cooking.
6.2 Cleaning the Main Unit
- Wipe the exterior of the main unit with a damp cloth. Do not use abrasive cleaners or scouring pads.
- Clean the interior of the lid and cooking chamber with a damp cloth. For stubborn residue, use a non-abrasive brush or sponge.
- Empty any ash from the pellet box after it has cooled completely.
6.3 Storage
- Ensure the grill is clean and dry before storing.
- Store the grill outdoors using the provided weather-resistant cover.
- Store in a dry, protected area when not in use for extended periods.

Figure 6.2: The grill covered with its protective cover, ready for outdoor storage.
7. Troubleshooting
If you encounter any issues with your Ninja Woodfire Outdoor Grill and Smoker, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Grill does not power on. | Not plugged in; power outlet issue; tripped circuit breaker. | Ensure the power cord is securely plugged into a working outdoor outlet. Check your circuit breaker. |
| Uneven cooking. | Grill not preheated properly; food overcrowding. | Always preheat the grill completely. Avoid overcrowding the cooking surface; cook in batches if necessary. |
| Insufficient smoke flavor. | Pellet box empty; pellets are wet; WOODFIRE button not activated. | Ensure pellets are loaded and dry. Press the WOODFIRE button to activate the smoke function. |
| Food sticking to grill grate. | Grill grate not properly cleaned or oiled. | Clean the grill grate thoroughly. Lightly oil the grate before preheating. |
8. Specifications
Detailed technical specifications for the Ninja OG705CO Woodfire Outdoor Grill and Smoker.
- Model Name: OG705CO
- Item Model Number: CRTNJOG705CORB
- Brand: Ninja
- Fuel Type: Electric
- Outer Material: Stainless Steel
- Product Dimensions (D x W x H): 23.62" x 18.58" x 13.31"
- Item Weight: 30.4 Pounds
- UPC: 196641121560
9. Warranty and Support
This Ninja OG705CO Woodfire Outdoor Grill and Smoker is a Certified Renewed product and is backed by the 90-Day Amazon Renewed Guarantee. For specific warranty details and to initiate a claim under this guarantee, please refer to the Amazon Renewed program terms and conditions or contact Amazon customer service.
For product support, operational questions, or to purchase accessories, please visit the official Ninja website or contact Ninja customer service directly. Contact information can typically be found on the manufacturer's website or in the product packaging.





