How To Light Masterbuilt Gravity Series 800

The Masterbuilt Gravity Series 800 grill offers the convenience of a pellet grill with the flavor of charcoal. Proper lighting is crucial for consistent results and enjoyable cooking. Here's how to get it right.
Preparing the Grill for Lighting
Before you even think about fire, ensure the grill is ready. Open the hopper lid and the ash bin door completely. This allows for proper airflow during the lighting process.
Fill the gravity feed hopper with your chosen fuel. Lump charcoal provides more intense flavor and higher temperatures, while briquettes offer more consistent heat and longer burn times. A combination can also work, experimenting to find your preference.
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Ensure the charcoal is stacked properly. Avoid overly tight packing, allowing air to circulate freely between the pieces. A good rule of thumb is to loosely fill the hopper, leaving some visible gaps.
Clean the ash bin. Excess ash restricts airflow and can hinder the lighting process and subsequent burn. An empty ash bin is essential for optimal performance.
Lighting the Charcoal
Locate the fire starter chamber at the bottom of the gravity feed. This is where you'll initiate the combustion.
Place a fire starter in the chamber. Options include paraffin wax starters, fire starter squares, or even a tightly rolled paper towel soaked in cooking oil. Avoid lighter fluid, as it can impart an unpleasant flavor to your food. Natural starters are always the better choice.

Light the fire starter. Use a long lighter or matches to safely ignite the starter. Make sure it's burning consistently before proceeding.
Close the fire starter chamber door. This focuses the heat upwards, igniting the charcoal in the hopper.
Observe the smoke coming from the chimney. Initially, expect a lot of white smoke as the fire starter burns. This will gradually transition to a thinner, bluish smoke as the charcoal ignites. This transition is a good indicator that the grill is starting to come up to temperature.
Managing Temperature
The Masterbuilt Gravity Series 800 relies on controlled airflow to manage temperature. The digital control panel allows you to set your desired temperature, and the grill automatically adjusts the fan speed to maintain that temperature.

After lighting, allow the grill to preheat for at least 15-20 minutes. This ensures that the charcoal is burning evenly and the grill reaches the set temperature before you start cooking.
Adjust the temperature as needed. Use the digital control panel to increase or decrease the temperature based on your recipe or desired cooking outcome. Small adjustments are best, allowing the grill time to respond.
For lower temperatures, use the included diffuser plate. This plate sits above the firebox and helps to distribute heat evenly across the cooking surface, preventing hot spots.
For searing or high-heat cooking, remove the diffuser plate. This allows the direct heat from the fire to reach the cooking grates, creating a more intense searing environment.

Troubleshooting Lighting Issues
Problem: The fire starter burns out, but the charcoal doesn't ignite.
Solution: Check the airflow. Make sure the hopper lid and ash bin door are fully open. Also, ensure the charcoal is not packed too tightly in the hopper. You might also need to use a stronger fire starter or add a second one.
Problem: The grill reaches temperature slowly.
Solution: Ensure the charcoal is properly lit. Check for sufficient airflow. A clean ash bin is crucial. Consider using a higher quality charcoal that ignites more easily.
Problem: The grill temperature fluctuates significantly.
Solution: Make sure the temperature probes are clean and properly inserted. Avoid opening the lid frequently, as this can disrupt the temperature. Also, ensure there are no air leaks around the hopper lid or ash bin door. Using a water pan can also help stabilize temperatures.
Practical Tips for Everyday Use
Consistent Fuel: Use the same type of charcoal consistently to develop a feel for how your grill performs with that fuel. This will help you anticipate temperature fluctuations and adjust accordingly.

Temperature Tracking: Invest in a good quality meat thermometer. Monitoring the internal temperature of your food is the best way to ensure it is cooked to perfection.
Record Keeping: Keep a log of your cooks. Note the type of charcoal used, the set temperature, the cooking time, and the results. This will help you refine your technique and achieve consistent results over time.
Cleanliness: Regular cleaning is essential for maintaining optimal performance. Clean the ash bin after each cook and the cooking grates after each use.
Consider a Smoker Tube: For added smoke flavor, consider using a smoker tube filled with wood pellets. Place the tube near the firebox for maximum smoke infusion.
Masterbuilt Gravity Series 800 Lighting Checklist
- Open hopper lid and ash bin door.
- Fill hopper with charcoal, ensuring loose packing.
- Empty ash bin.
- Place fire starter in the fire starter chamber.
- Light the fire starter.
- Close the fire starter chamber door.
- Allow the grill to preheat for 15-20 minutes.
- Adjust temperature as needed.
- Monitor the meat temperature with a reliable thermometer.
- Clean the grill after each use.
Mastering the lighting and temperature control of your Masterbuilt Gravity Series 800 will transform your grilling experience, allowing you to consistently produce delicious and flavorful food.
