Weber 98642 General Maintenance, Weber Spider Stopper Guards, Main Burner Flame Pattern

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General Maintenance

Weber Spider Stopper Guards

Your Weber Gas Barbecue, as well as any outdoor gas appliance, is a target for spiders and other insects. They can nest in the venturi section of the burner tubes. This blocks the normal gas flow, and can cause the gas to flow back out of the air shutter. Figure 11. This could result in a fire in and around the air shutters, under the control panel, causing serious damage to your barbecue.

Venturi

Main Burner Flame Pattern

The Weber Gas Barbecue burners have been factory set for the correct air and gas mixture. The correct flame pattern is shown in Figure 13.

Burner inside

Tips occasionally yellowish

cooking box

 

Light blue

Dark blue

Flames

Figure 13

Air shutter

Venturi fin

If the flames do not appear to be uniform the length of the burner tube, follow the burner cleaning procedures.

Figure 11

The Weber Spider Stopper Guard is factory installed. It fits tightly around the air shutter section of the burner tube and the valve, thereby preventing spiders and other insects access to the burner tubes through the air shutter openings. Figure 12.

Weber Spider

Stopper Guard

Figure 12

We recommend that you inspect the Weber Spider Stopper Guards at least once a year. (See section “Annual Maintenance”.) Also inspect and clean the Spider Stopper Guards if any of the following symptoms should ever occur.

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

2.Barbecue does not reach temperature.

3.Barbecue heats unevenly.

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

mDANGER

Failure to correct these symptoms may result in a fire which can cause serious bodily injury or death and cause damage to property.

Main Burner Cleaning Procedure

Turn off the gas supply. Remove the manifold. (See Section “Replacing the main burners”.)

Look inside each burner with a flashlight. Figure 14.

Figure 14

Clean the inside of the burners with a wire (a straightened out coat hanger will work). Figure 15. Check and clean the air shutter opening at the ends of the burners. Check and clean the valve orifices at the base of the valves. Use a brass bristle brush to clean outside of burners. This is to make sure all the burner ports are fully open.

Figure 15

mCAUTION: Do not enlarge the burner ports when cleaning.

Replacing Main Burners

a)Your Weber Gas Barbecue must be OFF and cool.

b)Turn gas OFF at source.

c)Remove control panel: take off the burner control knobs. Remove the screws holding the control panel in place. Lift off the control panel.

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Contents Genesis 3000 LX MDANGER MWARNINGS LP GAS Units onlyWarranty Patents and Trademarks Contents For Installation in Canada General InstructionsStorage Operating areaStep AssemblyCheck package contents BER E W REB Check contents of hardware packs Assemble wheels Assemble frameInsert casters Continue frame assemblyComplete frame assembly Install side burner locks Add cooking boxInstall tank panel assembly Wing nuts Cross braceCheck that all burner valves are off Install igniterAdd fuel scale MWARNING Make sure gas supply is OFF Install side burnerInstall manifold bracket Fill LP tank MCAUTION Do not remove adjustment wing nut from tank scaleSet LP fuel scale Connect LP tank Check for gas leaks MWARNING Do not ignite burners while leak checkingInstall Flavorizer Bars and Cooking Grates Install the bottom trayInstall the lid Install tool holders, control panel and burner control knobsMCAUTION Make sure both locks have snapped into place Install swing tableSecure side burner Notch to the front Slide bar View from front of barbecue Complete accessory installation MWARNING Do not lean over open barbecue. Keep LightingTo Extinguish Manual Lighting Lighting the side burner Lighting only the side burner. FigurePeriodic Cleaning CookingStorage and/or Nonuse Storage and/or NonuseRemoval of the LP tank Connecting the filled LP tankRefilling the LP tank Male fitting Regulator Collar Quick disconnect engaged Liquid Propane LP Tanks Safe handling tips for LP GasDOT 4BA240 Annual Maintenance Inspection and Cleaning of the Weber Spider Stopper GuardsGeneral Maintenance MCAUTION Do not enlarge the burner ports when cleaningWeber Spider Stopper Guards Main Burner Flame PatternView from behind cooking box Wing nuts Crossover Ignition System Operations Burner does not light, or flame is low in High position MCAUTION Do not line the bottom tray with aluminum foilSide Burner Troubleshooting Side Burner MaintenancePage 15-16 18-19 22-23 Parts List Final Word Thanks

98642 specifications

The Weber 98642 is a premium barbecue grill that stands out for its high-quality construction, innovative features, and exceptional cooking performance. As part of Weber's renowned lineup, the 98642 embodies the brand's commitment to durability and user-friendly design, making it an ideal choice for both novice grillers and seasoned pitmasters.

One of the main features of the Weber 98642 is its solid construction. It typically features a porcelain-enameled cast iron cooking grate that ensures excellent heat retention and distribution. This type of grate not only provides a fantastic sear on meats, but it also allows for versatile cooking options, from grilling to indirect cooking and smoking. The grill's sturdy build, often a combination of rust-resistant materials, guarantees longevity and performance that can withstand the elements.

The 98642 incorporates Weber's innovative GBS (Gourmet BBQ System) technology. This system allows for the use of various interchangeable cooking inserts. With GBS, users can switch out the cooking grate for different accessories, such as a griddle, wok, or pizza stone, expanding the culinary possibilities and enhancing the grilling experience. This versatility makes the grill a perfect fit for those who love to experiment with various cooking styles.

In terms of temperature control, the Weber 98642 boasts an efficient venting system that allows for precise adjustment of air flow, giving users greater control over the heat levels. Integrated temperature gauges, typically built into the lid, enable grillers to monitor cooking temperatures accurately without lifting the lid, which is crucial for maintaining consistent heat.

Another key characteristic is its user-friendly design. The grill usually features ample storage space, including side shelves for prep and utensil storage. The wheels allow for easy mobility, making it convenient to move the grill for cleaning or repositioning in the backyard.

Additionally, the Weber 98642 often comes equipped with a powerful ignition system that allows for quick and reliable start-ups. Safety features are also a hallmark of Weber grills, ensuring a secure grilling experience with heat-resistant handles and stable bases.

Overall, the Weber 98642 is a thoughtfully designed grill that combines functionality, versatility, and reliability, making it a standout choice for outdoor cooking enthusiasts. Its array of features and technologies ensures that users can enjoy numerous grilling adventures while achieving consistently delicious results. Whether you are hosting a summer barbecue or enjoying a family dinner, the Weber 98642 promises to deliver an exceptional grilling experience.
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