Lang Manufacturing G-2EI Service Manual
Gas Griddle, Spark Ignition, “SELECTRONIC”
Installation, Operation, Maintenance, & Troubleshooting
Model: G2EI, G3EI, G4EI, G5EI, G6EI
Lang Manufacturing Company 10 Sunnen Drive St. Louis, MO 63301
Rev. # C Phone: 314-781-2777 Fax: 314-781-2714
October 29, 2007 WWW.LANGWORLD.COM
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THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE.
READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND
WARNINGS CONTAINED IN THIS MANUAL.
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
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:
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TABLE OF CONTENTS
CHAPTER PAGE
1. TABLE OF CONTENTS ...............................................................................3
2. READ FIRST .................................................................................................4
3. EQUIPMENT DESCRIPTION ...................................................................... 6
4. UNPACKING................................................................................................. 8
5. INSTALLATION ........................................................................................... 9
6. INITIAL START-UP......................................................................................11
7. OPERATION.................................................................................................. 12
8. SEQUENCE OF OPERATION...................................................................... 14
9. MAINTENANCE & CLEANING PROCEDURES...................................... 15
10. TROUBLESHOOTING ................................................................................. 16
11. PARTS LISTS................................................................................................ 18
12. WIRING DIAGRAMS................................................................................... 19
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CAUTION: THE GRIDDLE 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.
DANGER: THIS APPLIANCE MUST BE GROUNDED AT THE
TERMINAL PROVIDED. FAILURE TO GROUND THE
APPLIANCE COULD RESULT IN ELECTROCUTION
AND DEATH.
WARNING: INSTALLATION OF THE UNIT MUST BE DONE BY
PERSONNEL QUALIFIED TO WORK WITH
ELECTRICITY AND 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 of each griddle. The griddle voltage,
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 this griddle must conform to
applicable National, State and locally recognized
installation standards.
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: 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.
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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.
WARNING: KEEP WATER AND SOLUTIONS OUT OF CONTROLS.
NEVER SPRAY OR HOSE CONTROL CONSOLE,
ELECTRICAL CONNECTIONS, ETC.
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
1-800-224-LANG (5264), or WWW.LANGWORLD.COM
For the service station nearest you.
WARNING: BOTH HIGH AND LOW VOLTAGES ARE 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.
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EQUIPMENT DESCRIPTION
Lang Model: Lang Model: GEI
3.1 Exterior Construction
• The griddle dimensions are 17” (43.18cm) High, 30” (76.20cm) Deep, and
width is dependent on the actual model number.
• The Sides, Bottom, and Rear wall are constructed of double wall stainless
steel, which allows closer installation to combustible surfaces.
• The stainless steel drop-down door keeps the controls cool and the control
area clean.
• 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.
3.2 Operation
• Each twelve-inch section has its own temperature selector switch that snaps
into place to lock in any temperature from 175°F to 450°F in 25° increments.
• Each twelve-inch section of the griddle is controlled by an area sensitive
RTD probe which can sense and react to a temperature change of 4°F.
3.3 Controls
• The SELECTRONIC Griddle comes with the solid state controls which
include:
∗ An on/standby switch for the entire unit.
∗ Temperature selector switches for each twelve-inch section.
3.4 Technical
• Griddle operates on either Natural gas or Propane. This must be specified
when ordering. It is shipped with a Power Cord and Plug attached.
• Floor space required is 30” (76.20cm) Deep, and width is either 2ft, 3ft, 4ft,
5ft, or 6ft depending on actual model number.
• The griddle weighs 260, 390, 520, 650, 780 lbs. depending on actual model
number.
3.5 Griddle Gas and Voltage Specifications
The Lang Model GEI can be connected to any 120 Volt source. The gas and
electrical specifications are listed in the table below
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