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: [phone] Fax: [phone]
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	POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
	AVOIDED, COULD RESULT IN DEATH.
WARNING	POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
	AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
CAUTION	POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT
	AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY.
NOTICE	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:	Date Installed:
Purchase Order #:	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

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IMPORTANT

READ FIRST

IMPORTANT

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.

CAUTION

ANY STAND, COUNTER OR OTHER DEVICE ON WHICH THE GRIDDLE

WILL BE LOCATED MUST BE DESIGNED TO SUPPORT THE WEIGHT OF

THE GRIDDLE.

CAUTION

SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN

CUT.

WARNING

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.

NOTICE

The data plate is located inside the control compartment on the left wall of

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.

NOTICE

The installation of any components such as a vent hood, grease

extractors, fire extinguisher systems, must conform to their applicable

National, State and locally recognized installation standards.

WARNING

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.

WARNING

BEFORE LIGHTING, USE A SOAP AND WATER SOLUTION TO TEST ALL

JOINTS FOR GAS LEAKS.

NOTICE

During the first few hours of operation you may notice a small amount of

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.

CAUTION

ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM

COMBUSTIBLE MATERIALS.

CAUTION

KEEP FLOOR IN FRONT OF EQUIPMENT CLEAN AND DRY. IF SPILLS

OCCUR, CLEAN IMMEDIATELY, TO AVOID THE DANGER OF SLIPS OR

FALLS.

WARNING

KEEP WATER AND SOLUTIONS OUT OF CONTROLS. NEVER SPRAY OR

HOSE CONTROL CONSOLE.

CAUTION

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.

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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.

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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

MODEL

TOTAL BTU INPUT

GAS

PRESSURE

DESCRIPTION

NUMBER

NATURAL

PROPANE

CONNECTION

REGULATOR

5” WC

10” WC

G72T

72 INCHES

162,000

162,000

ONE 3/4” NPT

SUPPLIED

GRILL SURFACE

SQUARE

NUMBER OF

NUMBER OF

CLEARANCE FROM COMBUSTIBLE

SHIPPING

OVERALL

INCHES OF

GREASE

SURFACES

BURNERS

WEIGHT

GRIDDLE

DRAWERS

WIDTH

DEPTH

SIDES

BACK

BOTTOM

72 INCHES

23 INCHES

1656

6

2

5 INCHES

5 INCHES

4 INCH LEG

780

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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”	3/ 4” NPT GAS INLET
RESTRAINT
	FLUE OPENING

2 1/ 4”

	GRIDDLE SURFACE AREA	23”
30 1/ 8”	1656 sq. In.

6”

36” WORKING HEIGHT

72”
	6” SPLASHER
GREASE DRAWERS	FROM GRIDDLE
	SURFACE
	1 1/ 2”
	Gas
	Inlet
CONTROLER	120 VAC
	Control
	Power
64 1/ 4”
	20 5/ 8”
68 3/ 4”	NOTE:
	CASTERS NOT ADJUSTABLE

SPECIFICATIONS

TOTAL BTU INPUT		GAS CONNECTION	ELECTRONIC CONTROLS		CLEARANCES TO COMBUSTIBLES			SHIPPING WEIGHT
NAT.	L.P.		MODEL	VOLTS	SIDES	BACK	BOTTOM	780 LBS.
162,000	162,000	ONE- 3/4" NPT	TJB-GC520-120	120	5"	5"	ON STAND

GAS INPUT RATINGS: Ratings 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 elevation of project if over 2000 feet.

5” W.C. Nat. Gas, 10” W.C. L.P. Gas

Available in Natural Gas or L.P. Please Specify at Time Of Order

		Specifications are NOT subject to change.	TOLL FREE: 800-882-6368
	6500 MERRILL CREEK PARKWAY, EVERETT, WA. 98203		PHONE: [phone]
		LANG MANUFACTURING COMPANY
			FAX: [phone]
	PN: 61200-12 REV-002

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SPECIFICATION SHEET

SPECIFICATIONS FOR JACK IN THE BOX 72” GAS GRIDDLE ON 4” LEGS

GRIDDLE MODEL: G-72T-JBXL

33 1/ 4”
30 3/ 4”	3/ 4” NPT GAS INLET
RESTRAINT
	FLUE OPENING

2 1/ 4”

	GRIDDLE SURFACE AREA
30 1/ 8”	1656 sq. In.	23”

72”

		6” SPLASHER
	GREASE DRAWERS	FROM GRIDDLE
		SURFACE	1 1/ 2”
6”
			Gas
4”		120 VAC	Inlet
	CONTROLER
		Control
35”	35”	Power	4 3/ 4”
		18”

SPECIFICATIONS

TOTAL BTU INPUT		GAS CONNECTION	ELECTRONIC CONTROLS		CLEARANCES TO COMBUSTIBLES			SHIPPING WEIGHT
NAT.	L.P.		MODEL	VOLTS	SIDES	BACK	BOTTOM	780 LBS.
162,000	162,000	ONE- 3/4" NPT	TJB-GC520-120	120	5"	5"	ON LEGS

GAS INPUT RATINGS: Ratings 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

Available in Natural Gas or L.P. Please Specify at Time Of Order

		Specifications are NOT subject to change.	TOLL FREE: 800-882-6368
	6500 MERRILL CREEK PARKWAY, EVERETT, WA. 98203		PHONE: [phone]
		LANG MANUFACTURING COMPANY
			FAX: [phone]
	PN: 61200-12 REV-002

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Rev. A2003