BIG JOHN M-15B User manual

Copyright 2017 Big John Grills & Rosseries 1
Owner’s Manual
for Assembly, Operating & Maintenance of
Model M-15B Charcoal Grill
www.bigjohngrills.com
YOU MUST READ THIS OWNER’S MANUAL
BEFORE OPERATING YOUR CHARCOAL GRILL.
WARNING: DO NOT store or use
gasoline or other flammable liquids/
vapors in this grill or in the vicinity of this
grill.
WARNING: Do not ignite this grill without reading
the LIGHTING INSTRUCTIONS first.
THIS CHARCOAL GRILL IS DESIGNED FOR OUTDOOR USE ONLY.
526 EAST ROLLING RIDGE DRIVE, BELLEFONTE, PA 16823
P: 814-359-2755 F: 814-359-2621 [e-mail]

Copyright 2017 Big John Grills & Rosseries 2
1. GENERAL INFORMATION Page 3
2. ASSEMBLY INSTRUCTIONS Page 4
3. SET-UP INSTRUCTIONS Page 5
4. OPERATING INSTRUCTIONS Page 6
5. CLEANING & CARE INSTRUCTIONS Page 7
6. PARTS LIST Page 8
7. ACCESSORY LIST Page 9
8. WARRANTY Page 10
9. WARNINGS Page 11
TABLE OF CONTENTS

Copyright 2017 Big John Grills & Rosseries 3
 Big John products are designed for OUTDOOR USE ONLY! Only operate this equipment in a well-
ventilated area. Do not use in garage, building, or other enclosed area. Operation of this equipment
indoors or in a poorly ventilated area may cause an explosion, fire, personal injury, or death.
 DO NOT retrofit any equipment or accessories to the unit that are not part of the original equipment
provided by Big John Grills & Rotisseries. Replacement parts must be obtained from the
manufacturer. Any attempt to change or modify this unit could result in an explosion, fire, personal
injury to yourself or someone else, or death.
 DO NOT touch or allow any contact with the sides, back, or top of grill after lighting - the unit is
EXTREMELY HOT! Allow the grill to cool completely before touching any surface.
 DO NOT operate grill within 12” of a combustible or non-combustible surface. Provide adequate
clearance and ventilation at all times
 DO NOT perform any maintenance or cleaning until grill is completely cooled down.
 DO NOT burn logs or sticks of wood in this grill. Wood burns hotter than charcoal and will cause
damage to the firebox with long term use.
 DO NOT pour water over hot coals or grate as it may cause the metal to warp and void the warranty.
GENERAL INFORMATION
Thank you for purchasing a The Original Big John Charcoal Grill! We take pride in producing and
selling equipment made right here in America and are pleased that you recognized the quality and
durability of our products. Your new Big John Charcoal Grill is a commercial grade, outdoor piece of
cooking equipment. With this grill, you will be able to cook a variety of foods quickly and easily. This
grill is portable meaning you can take it and use it anywhere. Big John charcoal grills are used at offsite
catering events & festivals, restaurants, hotels & resorts, rental stores, golf courses, and personal
homes.

Copyright 2017 Big John Grills & Rosseries 4
ASSEMBLY INSTRUCTIONS
This unit ships 90% assembled and we make sure the instructions for the remaining assembly easy to
follow and perform. Please follow the instructions below to ensure your grill is properly assembled for
safe operation and remember this is a commercial piece of equipment and therefore the materials used
to build it are of the best quality.
1. Remove grill from carton & legs from their boxes. Be sure to remove all packaging materials, tape,
and plastic coverings. Leave grill top banded to the firebox
2. Flip firebox upside down so leg sockets are on top.
3. IF YOU PURCHASED WHEEL LOCKS, follow these directions for attaching them.
4. Screw legs firmly into the sockets on the bottom of the firebox.
5. Flip grill right-side up and cut banding
STEP 1:
Disassemble current casters by taking nut off bolt and
pulling old bolt out. Discard old bolt.
STEP 2:
Put new caster brake on yoke by inserting tab on brake
into the slot on the side fork of the yoke while also lining
up the slotted hole with the bolt hole on yoke. The shoe
of the brake will be on the inside of the yoke, near the
top.
STEP 3:
Put wheel between forks of yoke and run new longer bolt
with tabs facing outward, away from wheel and the “on/
off” symbols facing upward
STEP 4:
Attach nylon lock nut to bolt and tighten. Do not over
tighten or wheel will not spin.

Copyright 2017 Big John Grills & Rosseries 5
SET-UP INSTRUCTIONS
1. Place grill on a level area clear of combustible items and remove the grill top.
2. Line the firebox with heavy duty aluminum foil to improve heat reflection and for easy clean-up.
3. Start with 30-40 lbs. of charcoal
4. Place charcoal in 2 or 3 even piles in the firebox and ignite according to manufacturer’s
recommendations. Follow all caution and safety measures set forth in this manual and on the
charcoal manufacturer’s packaging
5. Before placing grill top over hot coals, coat generously with vegetable oil or cooking spray to prevent
food from sticking

Copyright 2017 Big John Grills & Rosseries 6
OPERATING INSTRUCTIONS
1. Place grill on a level area clear of combustible items and remove the grill top.
2. Line the firebox with heavy duty aluminum foil to improve heat reflection and for easy clean-up.
3. Start with 30-40 lbs. of charcoal
4. Place charcoal in to or three 3 even piles in the firebox and ignite according to manufacturer’s
recommendations. Follow all caution and safety measures set forth in this manual and on the
charcoal manufacturer’s packaging.
5. When coals are ready, evenly distribute them throughout the firebox creating a thickness of 1-2
briquettes for idea cooking
6. The grill top is designed for direct cooking only - so place food directly on grill top. Placing pots,
pans, or other cooking accessories on grill can be dangerous and is not recommended.
7. Before placing grill top over hot coals, coat generously with vegetable oil or cooking spray to
prevent food from sticking.
8. Select the desired cooking height and slide the grill top onto the firebox.
9. Add 10-15 lbs. of charcoal each hour while the grill is in use to maintain temperature
10.Keep a spray bottle filled with water close by to help reduce flare-ups while cooking - simply spray
the coals directly to extinguish and cool area.
11.Immediately after cooking, remove grill grate and set aside to cool. This will aid in the clean-up and
prevent grease from baking onto the grill top.
12.After the coals are cold, crumble the aluminum foil with ash inside and dispose of in an approved
manner.

Copyright 2017 Big John Grills & Rosseries 7
CLEANING & CARE
1. Immediately after cooking, remove grill grate and set aside to cool. This will aid in the clean-up and
prevent grease from baking onto the grill top.
2. After the coals are cold, crumble the aluminum foil with ash inside and dispose of in an approved
manner. WARNING: Never pour water over hot coals to extinguish as this can warp the firebox.
3. When the grill top has cooled, clean using a commercial degreaser and a pressure washer if
necessary. Remove excessive carbon build-up with a non-metallic scouring pad, like Scotch-Brite.
NEVER use a wire brush.
4. Clean firebox with a solution of hot soapy water and dry completely before storing. The firebox must
be clean to protect the black powder coat finish.
5. If necessary, black paint can be used to touch up areas in the black powder coat.

Copyright 2017 Big John Grills & Rosseries 8
PARTS LIST
Item # Description
102319 2’ x 5’ Firebox, Black Powder Coat Finish
102325 2’ x 5’ Grill Top, Nickel Plated Steel
102339 Firebox Plate with Socket for Universal Leg
102328 Universal Leg with Socket, Black Powder Coat Finish
102337 Caster Socket
102338 5” Swivel Caster
102336 Caster Brake for 5” Caster
102344 Caster Wrench
hp://www.bigjohngrills.com/categories/m-15parts
102325102319
102339 102328
102338

Copyright 2017 Big John Grills & Rosseries 9
ACCESSORIES
Item # Description
200252 2’ x 5’ Add-On Rotisserie, Black Powder Coat Finish
301164BK VC-70: 70” Black Vinyl Cover for M-15B
301164 VC-70: 70” Green Vinyl Cover for M-15B
hp://www.bigjohngrills.com/pages/charcoalaccessories

Copyright 2017 Big John Grills & Rosseries 10
WARRANTY INFORMATION
Big John Corporation provides a warranty, to the original purchaser, for all Big John finished units for a
period of 1 year from the date of sale. Any unit, or part thereof returned, freight prepaid, to our Sales &
Logistics facility, will be repaired or replaced to our commercial standard, 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 warranty is established automatically upon
receipt of the goods. No warranty card or registration procedures are required.
Outgoing warranty shipments must be F.O.B. factory (Bellefonte, PA). All items requested for return
must be received within 30 days of the return authorization being granted to the customer or no
warranty credit will be considered.

Copyright 2017 Big John Grills & Rosseries 11
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.
 Do not store or use gasoline or other flammable liquids or vapors in the vicinity of this product.
 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.
 Never lean over an open grill or place hands or fingers on or under grill - surfaces and firebox are very hot.
 Should a flare-up occur, have a spray bottle with water close by to spray that area to cool it.
 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 store or lean items against grill surface while operating.