Lang GG2, GG3, GG4, GG5, GG6 Service Manual

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Installation, Operation, & Maintenance

Model: GG2, 3, 4, 5, 6 Gas Griddle

Lang Manufacturing Company

10 Sunnen Drive

St. Louis, MO 63301

Rev. D

Phone: 314-781-2777 Fax: 314-781-2714

October 29, 2007

 

WWW.LANGWORLD.COM

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 THAT THE 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

UNPACKING........................................................................................................

8

INSTALLATION ..................................................................................................

9

INITIAL START-UP ............................................................................................

12

OPERATION ........................................................................................................

13

MAINTENANCE & CLEANING PROCEDURES..............................................

17

TROUBLE SHOOTING .......................................................................................

19

EXPLODED VIEW...............................................................................................

21

PARTS LIST .........................................................................................................

22

WIRING DIAGRAM ............................................................................................

23

ETL # 3049061-2

3

Rev B

Lang GG2, GG3, GG4, GG5, GG6 Service Manual

IMPORTANT

READ FIRST

IMPORTANT

CAUTION

CAUTION

CAUTION

WARNING

NOTICE

NOTICE

NOTICE

WARNING

NOTICE

NOTICE

WARNING

NOTICE

CAUTION

THE GRIDDLE IS EXTREMLY 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.

The data label is located behind the front panels on the inside face of each body side. The English label is on the left; the French language label is on right. 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.

The installation of this griddle must conform to applicable National, State and locally recognized installation standards.

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.

THIS APPLIANCE IS EQUIPPED WITH A 3-PRONG (GROUNDING) PLUG

FOR YOUR PROTECTION AGAINST SHOCK HAZARD AND MUST BE PLUGGED DIRECTLY INTO A PROPERLY GROUNDED 3-PRONG RECEPTACLE. DO NOT CUT OR REMOVE THIS GROUNDING PRONG FROM THE PLUG.

When this appliance is installed with casters, it must be installed with the casters supplied, a connector complying with either ANSI Z21.69 CSA 6.16 and a quick-disconnect device complying with ANSI Z21.41 CSA 6.9.

It must also be installed with restraining means to guard against transmission of strain to the connector as specified in the appliance manufactures instructions.

Kits designed to accommodate griddles from sea level to 5000 feet. Contact factory for orifice sizes on installations above 5000 feet.

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

JOINTS FOR GAS LEAKS.

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 oven and will disappear after the first few hours of use.

ALWAYS KEEP THE AREA NEAR THE APPLIANCE FREE FROM COMBUSTIBLE MATERIALS.

ETL # 3049061-2

4

Rev B

 

IMPORTANT

READ FIRST

IMPORTANT

 

 

 

 

 

 

CAUTION

 

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

 

 

 

 

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

 

 

 

 

FALLS.

 

 

 

 

NOTICE

Once the griddle temperature set point has been changed, it will heat to

 

 

 

that setting each time the griddle is turned on. Refer to “Changing the

 

 

 

Griddle Temperature.

 

 

 

 

NOTICE

In order for the Day Part feature to work properly, you must set up at least

 

 

 

two day parts. If only day part is set, the control will use this setting as the

 

 

 

default temperature setting.

 

 

 

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.

 

 

 

NOTICE

Never leave a chlorine sanitizer in contact with stainless steel surfaces

 

 

 

longer than 10 minutes. Longer contact can cause corrosion.

 

 

 

NOTICE

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 1-800-807-9054, or WWW.LANGWORLD.COM

For the

 

 

 

service agent nearest you.

 

 

 

 

WARNING

 

HIGH VOLTAGE IS PRESENT INSIDE THIS APPLIANCE WHEN THE UNIT IS

 

 

 

 

PLUGGED / WIRED INTO A LIVE RECEPTACLE. BEFORE REPLACING

 

 

 

 

ANY PARTS, DISCONNECT THE UNIT FROM THE ELECTRIC POWER

 

 

 

 

SUPPLY.

 

 

 

 

CAUTION

 

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.

ETL # 3049061-2

5

Rev B

EQUIPMENT DESCRIPTION

Lang Model: GG#

Exterior Construction

The griddle dimensions are 17” (43.18cm) High, 30” (76.20cm) Deep, and width is dependent on the actual model number.

The sidewall is constructed of double wall stainless steel, which allows closer installation to combustible surfaces.

The griddle surface is made of 1¼” thick, highly polished steel to reduce hot and cold spots, recovery problems, warping, and ensure even heat to the edges of the griddle.

Operation

Temperature control is maintained with a single controller and one RTD probe per 12” section

The control has factory configurable maximum and minimum temperature settings. The maximum temperature value can be set between 400ºF and 550ºF in 5º increments. The minimum temperature value can be set between 100ºF and 175ºF in 5º increments.

The controls reaction to changes in temperature is also factory configurable with a hysteresis range of 0ºF to 10ºF.

The controller can be calibrated to griddle surface measurements.

Technical

The griddle will operate on either Natural gas or Propane and can be easily converted in the field. Please reference the conversion instructions listed in this manual.

It is shipped with a Power Cord and Plug attached.

Floor space required is 30” (76.20cm) Deep, and width is 2ft, 3ft, 4ft, 5ft, or 6ft depending on actual model number.

Griddle Gas and Voltage Specifications

The Lang Model GGX can be connected to any 120 Volt source. The gas and electrical specifications are listed in the table on the following page.

ETL # 3049061-2

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Rev B

EQUIPMENT DESCRIPTION

GAS AND ELECTRICAL INPUT REQUIREMENTS

MODEL

 

TOTAL BTU INPUT

 

ELECTRICAL CONNECTION

CORD/PLUG &

DESCRIPTION

 

 

GAS CONNECTION

 

 

 

 

PRESSURE

NUMBER

NATURAL

PROPANE

 

 

 

 

VOLTAGE

AMPS

REGULATOR

 

 

5” WC

10” WC

 

 

 

 

 

 

 

GG2

24 INCHES

54,000

54,000

ONE 3/4” NPT

115 VOLT

2

SUPPLIED

 

 

 

 

 

 

 

 

GG3

36 INCHES

81,000

81,000

ONE 3/4” NPT

115 VOLT

2

SUPPLIED

 

 

 

 

 

 

 

 

GG4

48 INCHES

108,000

108,000

ONE 3/4” NPT

115 VOLT

2

SUPPLIED

 

 

 

 

 

 

 

 

GG5

60 INCHES

135,000

135,000

ONE 3/4” NPT

115 VOLT

2

SUPPLIED

 

 

 

 

 

 

 

 

GG6

72 INCHES

162,000

162,000

ONE 3/4” NPT

115 VOLT

2

SUPPLIED

 

 

 

 

 

 

 

 

SPECIFICATIONS AND INFORMATION

MODEL

GRILL SURFACE

SQUARE INCHES

NUMBER

 

NUMBER

CLEARANCE FROM NON-

SHIPPING

NUMBER OF

OF

OVERALL

OF

COMBUSTIBLE SURFACES

NUMBER

OF GRIDDLE

CONTROLS

GREASE

WEIGHT

 

 

BURNERS

 

 

 

 

 

 

 

 

DRAWERS

 

 

 

 

 

WIDTH

DEPTH

 

 

SIDES

BACK

BOTTOM

 

 

 

 

 

 

GG2

24 INCHES

23 INCHES

552

2

1

1

0 INCHES

5 INCHES

4 INCH LEG

370

 

 

 

 

 

 

 

 

 

 

 

GG3

36 INCHES

23 INCHES

828

3

1

1

0 INCHES

5 INCHES

4 INCH LEG

500

 

 

 

 

 

 

 

 

 

 

 

GG4

48 INCHES

23 INCHES

1104

4

1

2

0 INCHES

5 INCHES

4 INCH LEG

650

 

 

 

 

 

 

 

 

 

 

 

GG5

60 INCHES

23 INCHES

1380

5

1

2

0 INCHES

5 INCHES

4 INCH LEG

780

 

 

 

 

 

 

 

 

 

 

 

GG6

72 INCHES

23 INCHES

1656

6

1

2

0 INCHES

5 INCHES

4 INCH LEG

920

 

 

 

 

 

 

 

 

 

 

 

ETL # 3049061-2

7

Rev B

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