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7

EACH HEAT ZONE OPERATES INDEPENDENTLY.

1)  Open the lid. Figure 2.

2) Check that fuel scale reads more than “E”. 

Note - E = empty; F = full.

3) Make sure all burner control knobs are turned OFF. (Push

each burner control knob down and turn clockwise.)

WARNING: The b urner control knobs must be in the
OFF position before turning on the LP tank valve. If
they are not in the OFF position, when you turn on
the LP tank valve, the excess flow control will activa t e,
limiting the flow of gas from the LP tank. If this should
occur, turn OFF the LP tank valve and burner control
knobs and start over.

WARNING:The storage space under the cooking
module is intended for storage of nonflammable
items only.

4)

Turn the tank on by turning the tank valve
counterclockwise.

5) Select heat zone. 

6) Put a match in the match holder and strike the match.

7) Insert match holder and lit match through matchlight

hole to ignite LEFT burner. Figure 3.

WARNING: Do not lean over open barbecue. Keep
your face and body at least one foot away from the
matchlight hole when lighting the barbecue.

8) Push LEFT burner control knob down and turn to 

H (high).

DA N G E R

Failure  to  open  lid  while  igniting  the

b a r b e c u e, or  not  waiting  5  minutes  to  allow
the gas to clear if the barbecue does not light,
m ay  result  in  an  explosive  flame-up  which
can cause serious bodily injury or death.

Figure 2

Figure 3

Manual Lighting

High

Medium

Low

Off

9) Observe if LEFT burner has ignited by looking

through matchlight hole. 

WARNING: If LEFT burner fails to ignite turn LEFT
burner control knob to OFF and wait 5 minutes before
attempting to ignite again.

10) After the LEFT burner is lit you can turn on the

RIGHT burner.

Note: Always light the LEFT burner first.The RIGHT
burner ignites from the LEFT burner.

TO EXTINGUISH

Turn gas supply OFF at the source, then push down
and turn each burner control knob clockwise to OFF.

Control panel

matchlight hole
in control panel

Hole in cooking
box assembly

Left burner
tube

DANGER

When the excess flow control is activated, a

small amount of gas is still flowing to the
burners. After turning OFF the tank and burner
control knobs,wait at least 5 minutes for the gas
to clear before attempting to light the barbecue.
Failure to do so may result in an explosive
flame-up which can cause serious bodily injury
or death.

MANUAL LIGHTING

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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