1. 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. An LP cylinder not connected for use shall not be stored in the vicinity of this or any other appliance.
DANGER: If you smell gas:
- Shut off gas to the appliance.
- Extinguish any open flame.
- Open lid.
- If odor continues, keep away from the appliance and immediately call your gas supplier or fire department.
Failure to follow these instructions could result in fire, explosion, or burn hazard, which could cause property damage, personal injury, or death.
Always read and follow all instructions and warnings in this manual before operating your grill. Keep this manual for future reference.
2. Package Contents
Ensure all parts are present before beginning assembly. If any parts are missing or damaged, do not attempt to assemble the product. Contact customer service for replacement parts.
- Grill Hood and Firebox Assembly
- Side Shelves (Left and Right)
- Control Panel Assembly
- Main Burners (5 units)
- Side Burner (1 unit)
- Cooking Grates
- Warming Rack
- LP Gas Hose and Regulator
- Hardware Pack (screws, bolts, washers, etc.)
- Wheels and Legs

Image: Nexgrill 5-Burner Propane Gas Grill (Model 720-0888N) showing its main components.
3. Assembly Instructions
Assembly is required for this product. It is recommended to have two people for assembly. Please follow the step-by-step instructions provided in the separate assembly guide included with your grill. Ensure all connections are secure before proceeding to setup.
- Unpack all components and verify against the package contents list.
- Attach the legs and wheels to the main grill body.
- Secure the side shelves to the main firebox assembly.
- Install the main burners and side burner into their respective positions.
- Place the cooking grates and warming rack onto the firebox.
- Connect the LP gas hose and regulator to the grill's gas inlet.
Note: The assembly process typically takes approximately 1-2 hours. Refer to the detailed diagrams in your separate assembly manual for visual guidance.
4. Setup
4.1. Location
Place your grill on a level, stable surface outdoors. Maintain adequate clearance from combustible materials: at least 24 inches (61 cm) from the back and sides of the grill to any wall or surface.
4.2. LP Gas Cylinder Connection
This grill is designed for use with a standard 20 lb (9.1 kg) LP gas cylinder (not included). The grill's design allows for storage of up to two propane tanks underneath.
- Ensure the LP cylinder valve is closed by turning it clockwise.
- Insert the regulator nipple into the cylinder valve outlet.
- Hand-tighten the coupling nut clockwise until it stops. Do not use tools.
- Perform a leak test before first use and after every cylinder change.
Important: Always turn off the LP cylinder valve when the grill is not in use.
5. Operating Instructions
5.1. Lighting the Main Burners
- Open the grill lid.
- Ensure all burner control knobs are in the "OFF" position.
- Turn on the LP cylinder valve slowly counter-clockwise.
- Push and turn one main burner control knob to the "HIGH" position.
- Immediately push and hold the electronic igniter button until the burner lights. You should hear a clicking sound.
- If ignition does not occur within 5 seconds, turn the burner control knob to "OFF", wait 5 minutes, and repeat the lighting procedure.
- Once the first burner is lit, you can light other main burners by turning their respective control knobs to "HIGH".
Note: Lighting instructions are also located on a label behind the front panel of the grill for quick reference.
5.2. Lighting the Side Burner
- Open the side burner lid.
- Ensure the side burner control knob is in the "OFF" position.
- Turn on the LP cylinder valve slowly counter-clockwise (if not already on).
- Push and turn the side burner control knob to the "HIGH" position.
- Immediately push and hold the electronic igniter button until the burner lights.
- If ignition does not occur within 5 seconds, turn the control knob to "OFF", wait 5 minutes, and repeat the lighting procedure.
5.3. Preheating
After lighting, close the grill lid and preheat the grill on "HIGH" for 10-15 minutes. This allows the cooking grates to reach optimal temperature for searing and helps burn off any residue.
5.4. Cooking
Adjust burner settings as needed for your desired cooking temperature. The built-in thermometer on the lid provides an approximate internal temperature reading. For best results, keep the lid closed as much as possible to maintain consistent heat.
6. Maintenance
6.1. Cleaning the Cooking Grates
After each use, while the grill is still warm, use a grill brush to remove food particles from the cooking grates. For a deeper clean, the grates can be lifted out and washed with warm, soapy water.
6.2. Cleaning the Burners
Periodically inspect burner ports for blockages (e.g., insect nests). Use a wire brush or a stiff wire to clean out any debris. Ensure all gas orifices are clear.
6.3. General Care
- Wipe down exterior surfaces with a damp cloth and mild detergent.
- Avoid abrasive cleaners that can scratch the stainless steel finish.
- Cover the grill when not in use to protect it from the elements.
- Regularly check gas hose and connections for cracks or leaks.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Burner fails to light with igniter | No gas flow, clogged burner port, faulty igniter electrode, low battery in igniter. | Check LP cylinder valve, clean burner ports, check igniter wire connection, replace igniter battery. |
| Low flame or uneven heat | Low gas pressure, partially clogged burner, regulator issue. | Check LP cylinder level, clean burner, reset regulator (turn off grill and tank, disconnect regulator, wait 30s, reconnect, slowly open tank valve). |
| Flare-ups | Excess grease buildup, high heat setting, fatty foods. | Clean grill thoroughly, reduce heat, trim excess fat from meats. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact Nexgrill customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 720-0888N |
| Brand | Nexgrill |
| Fuel Type | Propane Gas |
| Total Power | 67,000 BTU |
| Main Burners | 5 Stainless Steel Burners |
| Side Burner | 1 Side Burner |
| Cooking Area | 638.8 Square Inches |
| Material | Stainless Steel (Finish Type, Handle Material, Frame Material) |
| Special Feature | Rust Resistant |
| Dimensions (L x W x H) | 25 x 52 x 46.7 inches |
| Item Weight | 38.4 pounds |
| Assembly Required | Yes |
9. Warranty & Support
For warranty information, please refer to the warranty card included with your product or visit the official Nexgrill website. Keep your proof of purchase for warranty claims.
For technical support, replacement parts, or any questions regarding your Nexgrill 5-Burner Propane Gas Grill, please contact Nexgrill Customer Service. Contact details can typically be found on the manufacturer's website or in your product packaging.





