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WARNINGS

DANGER

Failure to fo l l ow the Dange rs ,Warnings and Cautions contained in this Owner’s Manual may

result in serious bodily injury or death, or a fire or an explosion causing damage to pro p e rt y.

Do not store a spare or disconnected LP tank under or
near this barbecue.

Improper assembly may be dangerous. Please carefully
follow the assembly instructions in this manual.

After a period of storage, and/or nonuse, the We b e r
Gas Barbecue should be checked for gas leaks and
burner obstructions before using. See instructions in
this manual for correct procedures.

Do not operate the Weber Gas Barbecue if there is a
gas leak present.

Do not use a flame to check for gas leaks.

Combustible materials should never be within 
24 inches of the top, bottom, back or sides of your
Weber Gas Barbecue.

Do not put a barbecue cover or anything flammable on
or in the storage area under the barbecue.

Your Weber Gas Barbecue should never be used 
by children.

You should exercise reasonable care when operating
your Weber Gas Barbecue. It will be hot during cooking
or cleaning, and should never be left unattended.

Should the burners go out during operation, turn all gas
valves off. Open the lid and wait five minutes before
attempting to relight, using the lighting instructions.

Do not use charcoal or lava rock in your Weber 
Gas Barbecue.

Never lean over open grill or place hands or fingers on
the front edge of the cooking box.

Should a grease fire occur, turn off all burners and
leave lid closed until fire is out.

Do not enlarge valve orifices or burner ports when
cleaning the valves or burners.

The Weber Gas Barbecue should be thoroughly
cleaned on a regular basis.

L P gas is not natural gas. The conversion or attempted
use of natural gas in an LP unit or LP gas in a natural
gas unit is dangerous and will void your warranty. 

Do not attempt to disconnect any gas fitting while your
barbecue is in operation.

Use heat-resistant barbecue mitts or gloves when
operating barbecue.

This barbecue is for residential use only.

LP GAS UNITS ONLY:

Use the regulator that is supplied with your Weber 
Gas Barbecue.

Do not attempt to disconnect the gas regulator or any
gas fitting while your barbecue is in operation.

A dented or rusty LP tank may be hazardous and
should be checked by your liquid propane supplier. Do
not use an LP tank with a damaged valve.

Although your LP tank may appear to be empty, gas
may still be present, and the tank should be
transported and stored accordingly.

If you see, smell or hear the hiss of escaping gas from
the LP t a n k :

1 .

Get away from LP t a n k .

2 .

Do not attempt to correct the problem yourself.

3 .

Call your fire department.

Summary of Contents for SUMMITT 450

Page 1: ...continues immediately call your gas supplier or your fire department WARNING Follow all leak check procedures carefully in this manual prior to barbecue operation Do this even if barbecue was dealer...

Page 2: ...ing to relight using the lighting instructions Do not use charcoal or lava rock in your Weber Gas Barbecue Never lean over open grill or place hands or fingers on the front edge of the cooking box Sho...

Page 3: ...g 7 To Extinguish 7 Cooking 8 Storage 8 Cleaning 8 Steam N Chips Smoker 9 Maintenance 10 12 Spider Stopper Guards 10 Inspection and Cleaning of the Spider Stopper Guards 10 Main Burner Flame Pattern 1...

Page 4: ...If Weber confirms the defect and approves the claim Weber will elect to replace such parts without charge If you are required to return defective parts transportation charges must be prepaid Weber wi...

Page 5: ...Appliances and Equipment Operating area WARNING Only use this barbecue outdoors in a well ventilated area Do not use in a garage building breezeway or any other enclosed area Never use your Weber Gas...

Page 6: ...ition when you turn on the LP tank valve the excess flow control will activate limiting the flow of gas from the LP tank If this should occur turn OFF the LP tank valve and burner control knobs and st...

Page 7: ...sh LEFT burner control knob down and turn to H high DANGER Failure to open lid while igniting the barbecue or not waiting 5 minutes to allow the gas to clear if the barbecue does not light may result...

Page 8: ...e from grill and wash with warm soapy water Catch pan Disposable foil trays are available or you can line the catch pan with aluminum foil To clean the catch pan wash with warm soapy water Thermometer...

Page 9: ...utes or until the thermometer registers 500 F 550 F Adjust the burners for cooking MM or LL will be your best settings for long duration smoking Smoke will start in approximately 10 minutes and last a...

Page 10: ...emperature 3 Barbecue heats unevenly 4 One or more of the burners do not ignite Weber Spider Stopper Guard Figure 6 DANGER Failure to correct these symptoms may result in a fire which can cause seriou...

Page 11: ...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 CAUTION Do not enlarge the burner ports when cle...

Page 12: ...ft and right burners are connected by the Crossover tube Figure 14 a Figure 14 Crossover tube Pull out of here 9 Unlatch the Spider Stopper Guards and remove Figure 12 Figure 12 Manifold 10 Pull the m...

Page 13: ...gaps in the seams or in the fit around the burners and valves Figure 17 Venturi fin Check fit around valve Check fit around burner Crossover Ignition System Operations If the Crossover Ignition System...

Page 14: ...ou preheating barbecue in the prescribed manner Are the cooking grates and Flavorizer Bars heavily coated with burned on grease Is the bottom tray dirty and not allowing grease to flow into catch pan...

Page 15: ...15...

Page 16: ...16 EXPLODED VIEW FOR THE SUMMIT 425 LP...

Page 17: ...47 1 4 20 wing nuts 2 48 Wheel hubcap 2 49 Wheel 2 50 Cylinder glides 2 51 Glide axle 52 Glide hubcaps 2 53 Cylinder panel 54 Fuel scale assembly All items are single quantities unless otherwise spec...

Page 18: ...18 EXPLODED VIEW FOR THE SUMMIT 450 LP...

Page 19: ...her 8 50 1 4 20 x 1 2 inch bolt 4 51 1 4 20 wing nut 52 Wheel hubcap 2 53 Wheel 2 54 Cylinder glide 2 55 Glide axle 56 Glide hubcap 2 57 Cylinder panel 58 Right panel 59 Tank scale assembly 60 1 4 20...

Page 20: ...Gas Catcher Spider Stopper and Steam N Chips are trademarks all of Weber Stephen Products Co 200 East Daniels Road Palatine IL 60067 6266 U S A Summit Series Gas Barbecues are covered by U S Patent N...

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