Lang Manufacturing G72T-JBX Service Manual
Gas Griddle, Jack in the Box®
Installation, Operation, & Maintenance
Model: G72T-JBX & G72T-JBXL
Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203
Rev. A2003 Phone: 425-349-2400 Fax: 425-349-2733
Publication Date – September, 2001 WWW.LANGWORLD.COM © Copyright 2001
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND
AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL.
DANGER
WARNING
CAUTION
NOTICE
POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, COULD RESULT IN DEATH.
POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY.
Helpful operation and installation instructions and tips are
present.
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN
THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
POST IN A PROMINENT LOCATION
INSTRUCTIONS TO BE FOLLOWED IN THE EVENT USER SMELLS GAS. THIS
INFORMATION SHALL BE OBTAINED BY CONSULTING YOUR LOCAL GAS SUPPLIER.
AS A MINIMUM, TURN OFF THE GAS AND CALL YOUR GAS COMPANY AND YOUR
AUTHORIZED SERVICE AGENT. EVACUATE ALL PERSONNEL FROM THE AREA.
WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR
MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE
INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY
BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
Model #: Purchased From:
Serial #:
Location:
Date Purchased:
Purchase Order #:
Date Installed:
For Service, Call:
TABLE OF CONTENTS
CHAPTER PAGE
TABLE OF CONTENTS ...................................................................................... 3
READ FIRST ........................................................................................................ 4
EQUIPMENT DESCRIPTION ............................................................................. 6
SPECIFICATION SHEET .................................................................................... 7
UNPACKING ....................................................................................................... 9
INSTALLATION.................................................................................................. 10
INITIAL START-UP ............................................................................................ 12
MAINTENANCE & CLEANING PROCEDURES ............................................. 13
NCC CONTROLLER ........................................................................................... 15
ILLUSTRATED PARTS BREAKDOWN............................................................ 22
PARTS LIST ......................................................................................................... 23
GRIDDLE STAND ............................................................................................... 24
WIRING DIAGRAM ............................................................................................ 26
WARRANTY........................................................................................................ 27
UL# MH19366 Rev. A2003
3
IMPORTANT READ FIRST IMPORTANT
CAUTION
CAUTION
CAUTION
WARNING
NOTICE The data plate is located inside the control compartment on the left wall of
NOTICE The installation of any components such as a vent hood, grease
WARNING
WARNING
NOTICE During the first few hours of operation you may notice a small amount of
CAUTION
CAUTION
WARNING
CAUTION
THE GRIDDLE IS EXTREMELY HEAVY. FOR SAFE HANDLING, INSTALLER
SHOULD OBTAIN HELP AS NEEDED, OR EMPLOY APPROPRIATE
MATERIALS HANDLING EQUIPMENT (SUCH AS A FORKLIFT, DOLLY, OR
PALLET JACK) TO REMOVE THE UNIT FROM THE SKID AND MOVE IT TO
THE PLACE OF INSTALLATION.
ANY STAND, COUNTER OR OTHER DEVICE ON WHICH THE GRIDDLE
WILL BE LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF
THE GRIDDLE.
SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN
CUT.
INSTALLATION OF THE UNIT MUST BE DONE BY PERSONNEL QUALIFIED
TO WORK WITH PLUMBING. IMPROPER INSTALLATION CAN CAUSE
INJURY TO PERSONNEL AND/OR DAMAGE TO EQUIPMENT. UNIT MUST
BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE CODES.
each griddle. The griddle serial number, gas specifications, and clearance
specifications are on the data plate. This information should be carefully
read and understood before proceeding with the installation.
extractors, fire extinguisher systems, must conform to their applicable
National, State and locally recognized installation standards.
THIS APPLIANCE IS EQUIPPED WITH A THREE-PRONG (GROUNDING)
PLUG FOR YOUR PROTECTION AGAINST SHOCK HAZARD AND SHOULD
BE PLUGGED DIRECTLY INTO PROPERLY GROUNDED RECEPTACLE.
DO NOT CUT OR REMOVE THE GROUNDING PRONG FROM THIS PLUG.
BEFORE LIGHTING, USE A SOAP AND WATER SOLUTION TO TEST ALL
JOINTS FOR GAS LEAKS.
smoke coming off the griddle, and a faint odor from the smoke. This is
normal for a new griddle and will disappear after the first few hours of
use.
ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM
COMBUSTIBLE MATERIALS.
KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN AND DRY. IF SPILLS
OCCUR, CLEAN IMMEDIATELY, TO AVOID THE DANGER OF SLIPS OR
FALLS.
KEEP WATER AND SOLUTIONS OUT OF CONTROLS. NEVER SPRAY OR
HOSE CONTROL CONSOLE.
MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS
MEMBRANES AND CLOTHING. PRECAUTIONS SHOULD BE TAKEN TO
WEAR RUBBER GLOVES, GOGGLES OR FACE SHIELD AND PROTECTIVE
CLOTHING. CAREFULLY READ THE WARNING AND FOLLOW THE
DIRECTIONS ON THE LABEL OF THE CLEANER TO BE USED.
UL# MH19366 Rev. A2003
4
IMPORTANT READ FIRST IMPORTANT
NOTICE
NOTICE
CAUTION
Never leave a chlorine sanitizer in contact with stainless steel surfaces
longer than 10 minutes. Longer contact can cause corrosion.
Service on this, or any other, LANG appliance must be performed by
qualified personnel only. Consult your authorized service station
directory or call the factory at 1-800-224-LANG (5264), or
WWW.LANGWORLD.COM For the service station nearest you.
USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY
LANG OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY
INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND
WILL VOID ALL WARRANTIES.
UL# MH19366 Rev. A2003
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EQUIPMENT DESCRIPTION
Lang Model: Lang Model: G72T-JBX & G72T-JBXL
Exterior Construction
The griddle dimensions are 21” (53.34cm) High, 30” (76.20cm) Deep, and width is
dependent on the actual model number. Working Height is 36” (91.44cm) to top of
griddle plate.
The griddle surface is made of 1” thick, highly polished steel to reduce hot and cold
spots, recovery problems, warping, and ensure even heat to the edges of the griddle.
Operation
A temperature sensor controls each twelve-inch section.
Controls
The griddle is controlled by a Jack in the Box® controller.
Technical
Griddle operates on either Natural Gas or Propane. Conversion instructions are
posted in the installation portion of this manual.
Floor space required is 30” (76.20cm) Deep, and width 82” (208.28cm).
The griddle weighs 390 or 780 lbs. depending on model.
GAS AND ELECTRICAL INPUT REQUIREMENTS
TOTAL BTU INPUT
MODEL
NUMBER
DESCRIPTION
NATURAL
5” WC
PROPANE
10” WC
G72T 72 INCHES 162,000 162,000 ONE 3/4” NPT SUPPLIED
GRILL SURFACE
OVERALL
WIDTH DEPTH
72 INCHES 23 INCHES 1656 6 2 5 INCHES 5 INCHES 4 INCH LEG 780
SQUARE
INCHES OF
GRIDDLE
NUMBER OF
BURNERS
NUMBER OF
GREASE
DRAWERS
GAS
CONNECTION
CLEARANCE FROM COMBUSTIBLE
SURFACES
SIDES BACK BOTTOM
PRESSURE
REGULATOR
SHIPPING
WEIGHT
UL# MH19366 Rev. A2003
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SPECIFICATION SHEET
SPECIFICATIONS FOR JACK IN THE BOX 72” GAS GRIDDLE ON STAND
GRIDDLE MODEL: G-72T-JBX
33 1/ 4”
30 3/ 4”
RESTRAIN T
3/ 4” NPT GAS INLET
FLUE OPENING
2 1/ 4”
30 1/ 8”
6”
36”
WORKING HEIGHT
GRID DLE SU RFACE AREA
1656 sq. In.
72”
GREASE DRAWERS
CONT ROLER
64 1/ 4”
68 3/ 4”
23”
6” SPLASHER
FROM GRIDDLE
SURFACE
1 1/ 2”
Gas
Inlet
120 VAC
Con t rol
Pow er
20 5/ 8”
NOTE:
CASTERS NOT AD JUSTABLE
SPECIFICATIONS
TOTA L BTU INPUT
NAT. L.P. VOLTS SIDES BACK BOTTOM
162,000 162,000 120 5" 5" ON STAND 780 LBS .
GAS INPUT RATINGS: Rati ngs shown are for natural gas
installations up to 2000 feet above sea level. B.T.U. Input
ratings must be derated for high elevation installations.
Specify elevat i on of pr oject if over 2000 feet .
5” W.C. Nat. Gas, 10” W.C. L.P. Gas
6500 MERRILL CREEK PARKWAY, EVERETT, WA. 98203
PN: 61200-12 REV-002
GAS CONNECTION
ONE- 3/4" NPT
UL# MH19366 Rev. A2003
ELE CTRO NIC CONTROLS
MODEL
TJB-GC520-120
Specifications are NOT subject to change.
LANG MANUFACTURING COMPANY
CLEARANCES TO COMBUSTIBLES SHIPPING WEIGHT
Available in Natural Gas or L.P.
Please Specify at Time Of Order
7
TOLL FREE: 800-882-6368
PHONE: 425-349-2400
FAX: 425-349-2733
SPECIFICATION SHEET
SPECIFICATIONS FOR JACK IN THE BOX 72” GAS GRIDDLE ON 4” LEGS
GRIDDLE MODEL: G-72T-JBXL
33 1/ 4”
3/ 4” NPT GAS INLET
FLUE OPENI NG
2 1/ 4”
23”
72”
6” SPLASHER
FROM GRIDDLE
SURFACE
30 1/ 8”
30 3/ 4”
RESTRAI NT
GRID DLE SU RFACE AREA
1656 sq. In.
GREASE DRAWERS
1 1/ 2”
6”
4”
35”
TOTAL BTU INPUT
NAT. L.P. VOLTS SIDES BACK BOTTOM
162,000 162,000 120 5" 5" ON LEGS 780 LBS.
GAS INPUT RATINGS: Rat ings shown are for natural gas
instalations up to 2000 feet above sea level. B.T.U. Input
ratings must be derated for high eleveation installations.
Specify eleveation of project if over 2000 feet.
5” W.C. Nat. Gas, 10” W.C. L.P. Gas
6500 MERRILL CREEK PARKWAY, EVERETT, WA. 9 82 03
PN: 61200-12 REV-002
GAS CONNECTION
CONTROL ER
ONE- 3/4" NPT
35”
SPECIFICATIONS
ELECTRONIC CONTROLS
MODEL
TJB-GC520-120
Speci ficati ons are NOT subj ect t o change.
LANG MANUFACTURING COMPANY
CLEARANCES TO COMBUSTIBLES SHIPPING WEIGHT
Available in Natural Gas or L.P.
Pl ease Speci f y a t Ti m e Of Order
Gas
120 VAC
Con t ro l
Pow er
18”
TOLL FREE: 800-882-6368
PHONE: 425-349-2400
FAX: 425-349-2733
Inlet
4 3/ 4”
UL# MH19366 Rev. A2003
8
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