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Copyright 2017 Big John Grills & Rotisseries  

 

    18 

 

WARNINGS 

FAILURE TO FOLLOW THE DANGERS, WARNINGS, CAUTIONS, AND INSTRUCTIONS OUTLINED IN THIS 
MANUAL MAY  RESULT IN SERIOUS BODILY INJURY OR DEATH, OR CAUSE DAMAGE TO PROPERTY BY 
FIRE OR EXPLOSION.

 

 

 

Do not use this grill unless all parts are in place.  This unit 
must be assembled properly according to the assembly &    

set-up instructions listed in this manual.  Failure to do so is 

dangerous. 

 

 

Always check your grill for gas leaks and burner obstructions 
before use.  See instructions in this manual for correct         

procedures. 

 

 

Do not store or use gasoline, other flammable liquids, or   
vapors in the vicinity of this product. 

 

 

Do not store extra liquid propane cylinders within the vicinity 
of this product. 

 

 

Always position the propane cylinder so that the connection 
between the valve and the regulator will not cause any sharp 

bends in the hose.  

 

 

Do not operate any equipment, including this grill, if there is a 
gas leak present. 

 

 

Do not use a flame to check for gas leaks. 

 

 

Combustible materials should never be within 12 inches of 
this grill in any direction. 

 

 

Do not put anything flammable in the area under the grill. 

 

 

No Big John Grills & Rotisseries equipment should used by 
children. 

 

 

Accessible parts of the grill may be very hot.  Keep children 
away when in use. 

 

 

Big John equipment should never be left unattended or 
moved while in operation. 

 

 

You should exercise reasonable care when operating your 
grill and remember it will be hot during cooking and cleaning. 

 

 

Should the burners go out while in operation, turn off all gas 
valves and turn off gas source. Let stand for 5-10 minutes 

before attempting to relight using the lighting instructions 

found in this manual. 

 

 

Only grill grade lava rock should be used in this grill.  Do not 
use wood, charcoal, ceramic briquettes, landscaping lava 

rock, or other materials.  This grill will not function properly if 

grill grade lava rock is not used. 

 

 

Never lean over an open grill or place hands or fingers on the 
front work shelf or grill grates. 

 

 

Should an excessive flare-up occur, turn off all burners and 
propane tank and wait until fire is out.  Put hood down if   

applicable to help smother flames. 

 

 

 

Clean your Big John grill thoroughly on a regular basis. 

 

 

Keep any electrical cords or fuel supply hose away from   
heated surfaces at all times, especially when in use. 

 

 

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

 

 

Do not enlarge valve orifices or burner holes when cleaning.  

 

 

Do not attempt to disconnect any gas fittings while your grill 
is in operation. 

 

 

DO not store or lean items against grill surface or fuel     
cylinders while operating. 

 

 

Liquid propane is NOT natural gas. The attempted use of 
natural gas in a liquid propane unit or liquid propane gas in 

a natural gas unit is dangerous and will void your warranty.  

If you wish to change your unit from LP to NG or vice versa, 

please call a Big John Customer Service Agent to obtain 

required parts. 

 

 

Only use the supplied hose and regulator for this grill.  Do 
not use one purchased from a gas company or hardware 

store.  Natural gas connections must be made to meet your 

local codes. 

 

 

Do not attempt to disconnect the gas regulator or hose   
assembly while unit is in operation. 

 

 

Make sure the POL or QCC Connector is free from    
scratches or nicks which can cause gas leaks. 

 

 

Do not paint propane tanks any color other than white.  Any 
alteration to tank color may result in tank purging, fire,    

personal injury, or death. 

 

 

NEVER store or use propane cylinders indoors. 

 

 

Always keep a propane cylinder in a secure, upright position 
while transporting or storing.  Do not lay tanks on their side. 

 

 

Never keep propane cylinders (full or empty) in a hot      
vehicle. Heat could cause the relief valve to purge propane 

creating a very dangerous situation. 

 

 

Always keep the cylinder valve closed when not in use. 

 

 

Do not store a liquid propane cylinder in/on any part of the 
appliance not intended for such use. Improper storage of a 

cylinder could lead an explosion, fire, personal injury, or 

death. 

 

 

Propane gas is denser than air and will collect in low areas.  
Use caution when dealing with any such fuels. 

 

 

Do not use a dented or rusted liquid propane cylinder as it 
may be hazardous and should be checked by your propane 

dealer. 

 

 

Do not use a propane cylinder with a damaged valve. 

 

 

Although your propane cylinder may appear empty, there 
may still be gas present. The cylinder should be stored and 

transported accordingly. 

 

 

If you see, smell, or hear the hiss of gas escaping from the 
liquid propane cylinder: 

 

1.  Move away from the cylinder 

 

2.  Do not attempt to correct the problem yourself. 

 

3.  Call your fire department. 

Summary of Contents for A4P Series

Page 1: ...MANUAL BEFORE OPERATING YOUR GAS GRILL WARNING Follow all leak check procedures listed in this manual carefully prior to operation of this unit Do this even if the grill was assembled by a profession...

Page 2: ...GENERAL INFORMATION Page 7 5 ASSEMBLY INSTRUCTIONS Page 8 6 SET UP INSTRUCTIONS Page 9 7 OPERATING INSTRUCTIONS Page 10 8 CLEANING CARE INSTRUCTIONS Page 11 9 PARTS LIST Page 12 13 10 ACCESSORY LIST P...

Page 3: ...use propane cylinders indoors Make sure the POL or QCC Connector is free from scratches or nicks which can cause gas leaks DO NOT store or use gasoline or other flammable liquids or vapors in the vic...

Page 4: ...em roughly or drop them Never keep propane cylinders full or empty in a hot vehicle Heat can cause the relief valve to purge propane creating a very dangerous situation To fill take the LP cylinder to...

Page 5: ...the appliance Open the cylinder valve and watch for bubbles If bubbles appear tighten the connections further If this does not remedy the problem call your propane dealer If the system is free of lea...

Page 6: ...have lava rock in the grill 4 Check that the QCC is lime green black or dark green will cause lighting problems If everything is correct reset the system SOLUTION To reset Close all of the control va...

Page 7: ...esult in poor burner operation low flame blowing out flaring up etc Avoid these conditions if possible by repositioning grill If repositioning does not improve operation discontinue use and turn off g...

Page 8: ...nd therefore the materials used to build it are of the best quality Because of this the grill weight is considerable and will require 2 people to un package assemble and set up the unit 1 Unbox and op...

Page 9: ...e and screws in by turning counter clockwise using the black plastic hand wheel or wrench 6 Ensure all control valves are in the CLOSED position parallel to the work shelf with all knob ends turned to...

Page 10: ...dled butane lighter gun or fireplace match down through the cooking grate next to a burner and open the control valve black knob is pointing at you The burner will ignite instantly with a POOF sound R...

Page 11: ...ay any debris from orifice Remember open flame cooking can cause significant splatter that can bake onto surfaces Unlike oven or top burner cooking the meat is not in a pot or pan and grease laden smo...

Page 12: ...ainless Steel Cooking Grate 302240 6 lb Bag of Lava Rock 302236A Stainless Steel Burner Tube 302250 Control Valve Assembly with Black Knob 302253 Black Knob Only 302254LP Liquid Propane LP Orifice Onl...

Page 13: ...Copyright 2017 Big John Grills Rotisseries 13 http www bigjohngrills com categories a4parts...

Page 14: ...inyl Cover for A4P with Hood 301167BK VC 76 76 Black Vinyl Cover for A4P with Hood 301122 VC 74 74 Green Vinyl Cover for A4P without Hood 301122BK VC 74 74 Black Vinyl Cover for A4P without Hood 30111...

Page 15: ...dissipate until odor is no longer detected 4 Make sure all control valves are closed and gas tank valve is off 5 In a spray bottle mix together dish soap and water 6 Spray the following with soapy wat...

Page 16: ...st a 30 lb propane tank as most Big John equipment requires a minimum of a 30 propane tank due to the BTU draw Use of 20 lb cylinders is only acceptable for an appliance with a BTU draw of 60 000 BTU...

Page 17: ...ndard free of charge and returned to the purchaser Labor and transportation costs are NOT covered by this warranty Misuse neglect or alteration of the product is not covered by this warranty This warr...

Page 18: ...a regular basis Keep any electrical cords or fuel supply hose away from heated surfaces at all times especially when in use Use heat resistant barbecue gloves or mitts when operating grill Do not enla...

Page 19: ...Big John Grills Rotisseries 19 How To Change a Burner Tube 1 Remove lava rock and set large chunks 1 2 pieces aside Throw away any pebble size pieces 2 Gently pull open the bracket holding the burner...

Page 20: ...s Rotisseries 20 3 Pick up the burner just in front of the opened bracket and gently lift at an angle carefully sliding the front portion out of the hole in the front wall 4 Remove the burner once cle...

Page 21: ...rbulence post pointing toward the front of the grill 6 Insert tube into hole in front of wall carefully pushing down on back of tube 7 Place back of tube into open bracket with crimped edge resting on...

Page 22: ...rills Rotisseries 22 9 Repeat for each burner you are replacing 9 Replace lava rock in single layer over burners about 6 7 lbs per section completely covering the bottom of the section 10 Replace gril...

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