ANNUAL MAINTENANCE

Cleaning the Spider/Insect Screens

Your Ducane® gas barbecue, as well as any outdoor gas appliance, is a target for spiders and other insects. They can nest in the venturi section (1) of the burner tubes. This blocks the normal gas flow, and can cause the gas to flow back out the air shutter. This could result in a fire in and around the air shutters, under the control panel, causing serious damage to your barbecue.

The burner tube air shutter is fitted with a stainless steel screen (2) to prevent spiders and other insects access to the burner tubes through the air shutter openings.

We recommend that you inspect the Spider/Insect screens at least once a year. Also, inspect and clean the Spider/Insect screens if any of the following symptoms occur:

1)The smell of gas in conjunction with the burner flames appearing yellow and lazy.

2)Barbecue does not reach temperature.

3)Barbecue does not heat evenly.

4)One or more of the burners do not ignite.

1

2

mDANGER: Failure to correct the above mentioned symptoms may result in a fire, which can cause serious bodily injury or death, and cause damage to property.

Main Burner Flame Pattern

The Ducane® gas barbecue burners have been factory set for the correct air and gas mixture. The correct flame pattern is shown.

1)Burner tube

2)Tips occasionally flicker yellow

3)Light blue

4)Dark blue

If the flames do not appear to be uniform throughout the burner tube, follow the main burner cleaning procedure.

Cleaning the Main Burner

•To clean the gas ports of your main burners use a stiff bristle brush to brush the openings.

•Refer to: Inspection and Cleaning of the Spider/Insect Screens for the removal of the burner tube.

•You can now lift the burner tube out of the burner box and inspect inside with a flashlight.

•Clean the inside of the burners with a wire (a straightened-out coat hanger will work). Check and clean the air shutter openings at the ends of the burners.

•Check and clean the valve orifices on the valves. Use a steel bristle brush to clean the outside of the burners. This is to make sure that all burner ports are fully open.

WARNING: Do not enlarge the burner ports when cleaning.

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Ducane 3100, 4100 owner manual Cleaning the Spider/Insect Screens, Main Burner Flame Pattern, Cleaning the Main Burner
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4100, 3100 specifications

The Ducane Natural Grill is an exemplary choice for grilling enthusiasts, combining innovative technology with user-friendly features to elevate outdoor cooking experiences. Known for its powerful performance and durable construction, the Ducane 3100 model brings efficiency and convenience to your backyard.

One of the standout features of the Ducane Natural Grill is its sturdy stainless-steel burners, designed to deliver consistent heat across the cooking surface. These burners provide ample cooking power, allowing users to achieve precise cooking results whether searing steaks, grilling vegetables, or roasting whole chickens. The 3100 series boasts a total BTU input capacity that ensures even heat distribution and reduces the risk of hot spots, thereby enhancing cooking reliability.

In terms of design, the Ducane Natural Grill incorporates a spacious cooking area, giving grillers plenty of room to prepare multiple dishes simultaneously. It also features a built-in thermometer, which provides real-time temperature readings, helping users manage cooking times effectively. With its porcelain-coated cast iron grates, the grill not only ensures excellent heat retention but also promotes those coveted grill marks, adding aesthetic appeal to every meal.

The grill's ignition system is another highlight; equipped with a push-button electronic ignition, it guarantees a quick start, getting you grilling in no time. The Ducane 3100 includes side shelves that offer additional prep space, making it easier to organize cooking materials and tools right at your fingertips. Moreover, its wheels ensure mobility, allowing for easy relocation based on your outdoor layout or garden design.

For those who appreciate a well-thought-out construction, the Ducane Natural Grill is built to withstand the elements, featuring a powder-coated finish that helps resist rust and corrosion. This durability, combined with its powerful features, makes it an investment that can endure years of grilling enjoyment.

With its attention to performance, design, and user convenience, the Ducane Natural Grill 3100 stands out in the market. It is ideal for both novice grillers and seasoned chefs alike, providing the versatility and reliability required to create delicious outdoor meals.
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