1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and care of your Weber Summit S-670 Liquid Propane Gas Grill. Please read all instructions carefully before assembly and use to ensure proper functionality and to prevent injury or damage.

Image: The Weber Summit S-670 Liquid Propane Gas Grill, showcasing its stainless steel finish and six-burner design.
2. Key Features and Components
The Weber Summit S-670 Gas Grill is designed for comprehensive outdoor cooking, featuring advanced components for optimal performance.
- Cooking System: Equipped with six stainless-steel burners, 9 mm diameter stainless steel rod cooking grates, and stainless steel Flavorizer bars.
- Total Cooking Area: 769 square inches, including 624 square inches of primary cooking space and a 145-square-inch warming rack.
- Specialty Burners: Includes a 12,000-BTU side burner, a 10,600-BTU Sear Station burner, a 6,800-BTU smoker burner, and a 10,600-BTU rear-mounted infrared rotisserie burner.
- Ignition System: Snap-Jet individual burner ignition system for reliable startup.
- Rotisserie System: Tuck-Away rotisserie system with a flip-up motor and dedicated storage for spit and forks.
- Construction: Stainless-steel shroud with a built-in thermometer, two stainless-steel work areas, and an enclosed cart.
- Convenience Features: Two Grill Out lights, six tool hooks, and an LED tank scale display (for LP models).
2.1 Cookbox and Shroud
The cookbox, made of cast aluminum, houses the cooking system components. Its design, combined with the shroud, ensures proper heat circulation for even cooking using direct or indirect heat.
2.2 Cooking Grates
The 9 mm diameter stainless-steel rod cooking grates are designed to retain heat evenly and create distinct sear marks. They are durable and easy to clean.
2.3 Burner Tubes
High-grade stainless steel burner tubes are resistant to rust and burn-through. They are protected by Flavorizer bars and can be cleaned with a Weber stainless-steel grill brush. Individual controls allow for precise heat adjustment for direct or indirect cooking.
2.4 Flavorizer Bars
Angled Flavorizer bars catch drippings, which vaporize to add flavor to food. They also funnel unvaporized drippings away from the burner tubes into the grease management system, preventing flare-ups and protecting burners. Made of stainless steel, they require periodic brushing for optimal performance.
2.5 Grease Management System
This system consists of an angled grease tray and a catch pan. Drippings are channeled from the Flavorizer bars into the grease tray and then into a disposable drip pan within the catch pan. Both are designed for easy cleaning and replacement.
2.6 Fuel Gauge
An integrated fuel gauge provides a clear indication of the remaining liquid propane fuel level.
2.7 Sear Station Burner
A high-powered sear burner is included to provide intense heat for searing, enhancing the flavor and texture of grilled items.

Image: A person using the dedicated Sear Station burner to grill colorful bell peppers, demonstrating its high heat capability.
2.8 Side Burner
A flush-mounted side burner allows for multi-tasking, such as preparing sauces or side dishes while grilling on the main cooking area.

Image: A close-up view of the side burner in operation, with a pan of vegetables being cooked, highlighting its utility for simultaneous meal preparation.
2.9 Smoker Burner
A dedicated smoker burner allows for the addition of smoke flavor to your grilled foods. This feature works in conjunction with a smoker box (not explicitly mentioned as included, but implied by the burner).

Image: A smoker box filled with wood chips, positioned within the grill, ready to impart smoky flavor to food.
2.10 Rotisserie System
The integrated Tuck-Away rotisserie system, complete with a flip-up motor and storage for the spit and forks, enables slow, even cooking of larger cuts of meat.

Image: A perfectly roasted whole chicken rotating on the grill's rotisserie, demonstrating the system's capability for even cooking.
3. Setup and Assembly
The Weber Summit S-670 grill requires minimal assembly. Refer to the detailed assembly instructions provided in the packaging for step-by-step guidance. Ensure all components are securely fastened before connecting the fuel source.
3.1 Fuel Connection
This model is designed for use with a 20-pound Liquid Propane (LP) tank (sold separately). Connect the LP tank according to the instructions provided with the grill, ensuring all connections are tight and leak-free. For natural gas variants (not this specific model), a 10-foot flexible hose for natural-gas installation is included.
3.2 Placement
Position the grill on a level, stable surface outdoors, away from combustible materials. Ensure adequate clearance around the grill for safe operation and ventilation.
4. Operating Instructions
4.1 Ignition
To ignite a burner, ensure the LP tank valve is open. Push and turn the control knob for the desired burner to the 'High' position. Press the Snap-Jet individual burner ignition button until the burner ignites. Repeat for additional burners as needed.

Image: The Snap-Jet individual burner ignition button, used for quick and reliable lighting of each burner.
4.2 Temperature Control
The grill features a stainless-steel shroud with a center-mounted thermometer to monitor internal temperature. Use the infinite control settings on each burner valve to fine-tune heat levels for direct or indirect cooking methods.

Image: The integrated thermometer on the grill lid, indicating the internal cooking temperature.
4.3 Using Specialty Burners
- Sear Station: Activate the sear burner for high-temperature searing. Allow it to preheat for a few minutes before placing food.
- Side Burner: Lift the side burner cover and ignite the burner as described above. Adjust flame as needed for pots and pans.
- Smoker Burner: Place wood chips in the smoker box (if applicable) and position it over the smoker burner. Ignite the smoker burner to generate smoke for flavoring.
- Rotisserie Burner: Engage the rotisserie motor and ignite the rear-mounted infrared rotisserie burner for even roasting.
5. Maintenance and Care
Regular cleaning and maintenance will extend the life and performance of your grill.
5.1 Cooking Grates
After each use, while the grates are still warm, brush them clean with a Weber stainless-steel grill brush.
5.2 Flavorizer Bars
Periodically brush the Flavorizer bars clean with a Weber stainless-steel grill brush to remove accumulated drippings and ensure proper function.
5.3 Grease Management System
Regularly check the grease tray and catch pan. When the disposable drip pan starts to fill, remove and replace it with an empty one. The grease tray can be slid out for cleaning.
5.4 Exterior Cleaning
Clean stainless steel surfaces with a non-abrasive stainless steel cleaner and a soft cloth. Avoid abrasive cleaners or pads that can scratch the finish.
6. Safety Information
Proposition 65 Warning:
- Handling the brass material on this product exposes you to lead, a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. (Wash hands after handling this product.)
- Combustion byproducts produced when using this product contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Always operate the grill outdoors in a well-ventilated area. Keep children and pets away from the hot grill. Do not store flammable materials near the grill.
7. Specifications

Image: Technical diagram illustrating the dimensions and key features of the Summit S-670 Gas Grill, including cooking area and burner types.
| Specification | Detail |
|---|---|
| Model Number | 7370001 |
| Fuel Type | Liquid Propane |
| Main Burners | 6 Stainless Steel |
| Main Burner BTU-per-hour input | 60,800 |
| Side Burner BTU-per-hour input | 12,000 |
| Sear Station Burner BTU-per-hour input | 10,600 |
| Smoker Burner BTU-per-hour input | 6,800 |
| Rear-mounted Infrared Rotisserie Burner BTU-per-hour input | 10,600 |
| Primary Cooking Area | 624 sq. inches |
| Warming Rack Area | 145 sq. inches |
| Total Cooking Area | 769 sq. inches |
| Dimensions (W x D x H) | 74.1" x 30" x 57.1" (Lid closed: 74.1"W x 26.5"D x 50.5"H) |
| Material | Stainless Steel |
| Assembly Required | Minimal |
| Item Weight | 4.4 ounces (Note: This appears to be a data discrepancy; actual product weight is significantly higher. Refer to shipping documentation for accurate transport weight.) |
8. Warranty and Support
The Weber Summit S-670 Liquid Propane Gas Grill carries a five-year limited warranty. For specific warranty details and to register your product, please refer to the warranty card included with your grill or visit the official Weber website.

Image: A graphic indicating a 10-year warranty guarantee on all parts, highlighting Weber's commitment to product durability, which may apply to certain components or general brand assurance.
For customer service and technical support, please contact Weber directly using the information provided in your owner's guide or on their official website. Ensure you have your model number (7370001) and serial number ready when contacting support.
9. About Weber
Weber's philosophy is built on Tradition, Innovation, Performance, and Service (T.I.P.S.).
- Tradition: Since George Stephen created the first Weber grill, the brand has focused on bringing families together through quality meals and exceeding customer expectations.
- Innovation: From the original kettle design to modern features like Flavorizer bars and electronic temperature controls, Weber continuously develops products to enhance the grilling experience.
- Performance: Weber grills are engineered to deliver consistent, high-quality performance for all grilling needs.
- Service: Weber is committed to providing excellent customer and dealer support.





