1. Introduction
This manual provides detailed instructions for the installation and maintenance of your Adviace replacement parts kit for Nexgrill gas grills. This kit includes stainless steel burner tubes, porcelain steel heat shields (flame tamers), and igniters, designed to restore the performance of your grill.
Regular maintenance and timely replacement of worn components are crucial for safe and efficient grill operation. Please read these instructions carefully before proceeding with installation.
2. Product Compatibility
This replacement parts kit is compatible with the following Nexgrill gas grill models:
- Nexgrill 720-0882A
- Nexgrill 720-0896
- Nexgrill 730-0896
- Nexgrill 720-0896B
- Nexgrill 720-0896C
- Nexgrill 720-0896E
- Nexgrill 720-0925
- Nexgrill 720-0925P

Figure 2.1: Image showing various Nexgrill models (6-burner 720-0896B, 5-burner 720-882A, 4-burner 720-0925, 6-burner 720-0896C, 5-burner 720-0896) compatible with the replacement parts. Please confirm the number of burners on your grill before ordering.
3. Package Contents
Your Adviace replacement parts kit includes the following components:
- 5 x Stainless Steel Burner Tubes
- 5 x Porcelain Steel Heat Shields (Flame Tamers)
- 5 x Grill Igniters with Braided Nylon Wires
4. Specifications
| Component | Dimension | Material |
|---|---|---|
| Heat Shield (Flame Tamer) | 14 9/16" x 3 1/4" | Porcelain Steel |
| Burner Tube | 15" x 5/8" (diameter) | Stainless Steel |
| Igniter Wire Length | Approximately 34.5" | Nylon (braided) |

Figure 4.1: Image displaying the dimensions of a single burner tube (15 inches long, 5/8 inch diameter) and a single heat shield (14 9/16 inches by 3 1/4 inches).
5. Installation Instructions
Before beginning installation, ensure your grill is completely cool and disconnected from its gas supply. It is recommended to wear protective gloves.
- Remove Old Components: Carefully remove the old grill grates, heat shields, burner tubes, and igniters from your grill. Note their original positions for reference.
- Install New Burner Tubes: Place the new stainless steel burner tubes into their respective positions. Ensure the gas inlet end of the burner tube aligns correctly with the gas valve orifice.
- Connect Igniters: Attach the new igniters to the burner tubes. The igniters are designed for easy, screw-free installation, clicking securely into place. Route the igniter wires to the electronic ignition box. The 34.5-inch braided nylon wires are designed to be long enough for most configurations.

Figure 5.1: Close-up image detailing the 'Easy to Install, No Screws Needed' feature of the igniter, showing how it clicks into place on the burner tube.

Figure 5.2: Image showing a burner tube and an igniter connected, emphasizing their 'Perfectly Match' design for seamless integration.
- Install Heat Shields: Place the porcelain steel heat shields over the burner tubes. Ensure they are angled correctly to catch drippings and distribute heat.
- Replace Grill Grates: Once all components are installed, carefully place the grill grates back into position.
- Test Ignition: Reconnect the gas supply and perform a leak test. Then, test each burner's ignition to ensure proper function. Burner flames should be blue and stable, without excessive noise or yellow tips.
Video 5.3: This video demonstrates the Adviace replacement parts for Nexgrill grills, including an overview of the components and a step-by-step guide for installation of burner tubes and heat shields.

Figure 5.4: Image showing an installed set of heat shields inside a Nexgrill, demonstrating a proper fit after installation.
6. Maintenance
To ensure the longevity and optimal performance of your replacement parts, follow these maintenance guidelines:
- Cleaning Heat Shields: The porcelain steel heat shields have a smooth surface that is easy to clean. Wash them with soap and water after each use to remove grease and food residue.
- Burner Tube Inspection: Periodically inspect burner tubes for blockages or corrosion. Clean any debris from the burner ports to maintain even flame distribution.
- Igniter Wire Care: The igniter wires are made of durable braided nylon. Ensure they are not pinched or exposed to excessive heat, which could compromise their integrity.

Figure 6.1: Image of five igniter wires with a coiled 'Braided Nylon Thread' bundle, highlighting their durability and sufficient length (34.5 inches).
7. Troubleshooting
If you encounter issues after installing your replacement parts, consider the following:
- Burner Not Lighting: Check if the igniter wire is securely connected to both the burner tube and the ignition box. Ensure the igniter tip is clean and positioned correctly near the gas ports. Verify gas flow to the burner.
- Uneven Heat Distribution: Inspect burner tubes for any blockages in the gas ports. Ensure heat shields are properly seated and not obstructing flame paths.
- Yellow or Orange Flames: This may indicate improper air-to-gas mixture. Ensure burner tubes are clean and free from debris. Consult your grill's original manual for air shutter adjustments if applicable.
8. Warranty and Support
For warranty information or technical support regarding your Adviace replacement parts, please refer to the product packaging or contact the manufacturer directly. Contact details are typically provided with your purchase documentation.





