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 9. This could result in a fire in and around the air shutters, under the control panel, causing serious damage to your barbecue.

Venturi

Air shutter

Venturi fin

 

 

Figure 9

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 10.

Weber Spider

Stopper Guard

Figure 10

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 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 11.

 

 

Tips occasionally yellowish

 

Burner inside

 

 

cooking box

 

 

 

Light blue

Flames

Figure 11

Dark blue

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

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 12.

Figure 12

Clean the inside of the burners with a wire (a straightened out coat hanger will work). Figure 13. 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 13

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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Weber SKYLINETM 520 owner manual General Maintenance, Weber Spider Stopper Guards, Main Burner Cleaning Procedure
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SKYLINETM 520 specifications

The Weber SKYLINETM 520 is a standout in the realm of outdoor grilling, setting the benchmark for modern grill technology and performance. This innovative gas grill combines sophisticated design with exceptional functionality, making it a popular choice for both novice grillers and seasoned barbecue enthusiasts.

One of the most notable features of the SKYLINETM 520 is its spacious cooking area, which spans an impressive 520 square inches. This generously sized cooking surface allows users to prepare large meals for family gatherings or backyard barbecues with ease. Complementing this is the stainless-steel cooking grates that not only enhance heat retention but are also easy to clean and maintain.

The grill is equipped with powerful burners that deliver consistent and even heat across the cooking surface. With a total output of 48,000 BTUs, the SKYLINETM 520 boasts excellent heating capabilities, ensuring that meats are seared to perfection while vegetables cook evenly. Additionally, the grill features a dedicated side burner, perfect for preparing sauces or side dishes while grilling.

Incorporating advanced technology, the SKYLINETM 520 is designed with Weber's patented GS4 grilling system. This system includes a reliable infinity ignition, which ensures that the grill fires up quickly and effortlessly every time. Additionally, the grill features superior grease management with its easy-to-clean grease tray and catch pan, minimizing flare-ups and making cleanup a breeze.

Another key characteristic of the SKYLINETM 520 is its sleek and modern aesthetic. The grill's elegant design includes a stylish cabinet for storage, allowing users to neatly stow away grilling accessories. The durable construction ensures that it can withstand the rigors of outdoor use, while the stainless-steel finish adds a touch of sophistication.

Furthermore, the SKYLINETM 520 is designed with impressive versatility. The grill is compatible with Weber's flavorizer bars, which enhance the grilling experience by giving meats a rich, smoky flavor. Users can also explore various cooking techniques like direct and indirect grilling, making it easier to achieve perfectly cooked dishes.

In conclusion, the Weber SKYLINETM 520 is a testament to quality craftsmanship and innovative technology. With its ample cooking space, powerful burners, advanced features, and stylish design, this grill is an excellent addition to any outdoor cooking setup, promising memorable meals and enjoyable grilling experiences for years to come.
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