Lang CSG24 Service Manual
Installation
Operation
Maintenance
Troubleshooting
Model: CSG24
Add-on Clamshell® Hood
Star Manufacturing International
Part Number: 2M-W361
Rev. D
265 HOBSON ST
Phone: 800-438-5264 Fax: 314-781-2714
WWW.LANGWORLD.COM
SMITHVILLE, TN, 37166
JULY 10, 2018
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
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 EQUIPME NT.
Model #:
Purchased From:
Serial #: Location:
Date Purchased: Date Installed:
Purchase Order #: For Service, Call:
2
TABLE OF CONTENTS
CHAPTER PAGE
1. READ FIRST .................................................................................................................4
2. EQUIPMENT DESCRIPTION........................................................................................6
3.
UNPACKING .................................................................................................................7
4.
INSTALLATION.............................................................................................................8
5.
INITIAL START-UP .......................................................................................................10
OPERATION..................................................................................................................
6.
SEQUENCE OF OPERATION ..................................................................................... 12
7.
11
CLEANING & MAINTENANCE PROCEDURES.......................................................... 13
8.
9. TROUBLESHOOTING ..................................................................................................14
10. PARTS LISTS................................................................................................................16
11. WIRING DIAGRAMS..................................................................................................... 18
3
IMPORTANT READ FIRST IMPORTANT
NOTICE: If the Clamshell® is to be attached to a griddle/ charbroiler in the
field – it is recommended to complete the installation of mounting adapter
before un-crating the Clamshell®.
CAUTION: UNIT 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.
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 installation of this unit must conf orm to applicable National, State and
locally recognized installation standards.
CAUTION: SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK WHEN
CUT.
DANGER: DO NOT REMOVE THE MOUNTING NUTS OFF OF THE MOUNTING PLATE
STUDS WHILE THE UNIT IS IN THE LOWERED POSITION. THE
STANCHION BACK IS UNDER TENSION AND CAN CAUSE BODILY INJURY.
NOTICE: The data plate is located on the inside surface of the hood wrap. The
Clamshell® voltage, wattage, serial number, clearance and gas
specifications are on the data plate. This information should be carefully
read and understood before proceeding with the installation.
NOTICE: This unit is approved to be installed only on equipment which meets NSF
standards, and for which the adapter kit is provided.
WARNING: BEFORE LIGHTING, USE A SOAP AND WATER SOLUTION TO TEST ALL
JOINTS FOR GAS LEAKS.
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: DURING INITIAL USE, OR USE AFTER SERVICE, IF THE PILOT DOES NOT
IGNITE ON FIRST TRY THE MAIN GAS VALVE MUST BE TURNED OFF FOR
AT LEAST FIVE MINUTES.
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.
NOTICE: While cooking, the Clamshell® must be monitored at all times. Do not leave
the Clamshell® unattended while cooking.
NOTICE: Fan in Clamshell® runs continuously. For the safety of the unit, the fan
must run continuously to provide cooling to the electrical components.
Component cooling is required if the base unit is running. If power to the
Clamshell® is turned off, gas to base will be turned off. If it is necessary to
remove power from the Clamshell®, the base unit must be cooled below
200°F first.
4
IMPORTANT READ FIRST IMPORTANT
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.
CAUTION: A COMMERCIAL LIQUID GRIDDLE CLEANER IS NOT RECOMMENDED FOR
CLEANING THE GRIDDLE OR CHARBROILER UNDER THE CLAMSHELL®
AS MOST CONTAIN POTASSIUM HYDROXIDE
WHICH IS HARMFUL TO THE CLAMSHELL® BURNER TILES.
NOTICE: Do not spray any liquids on to the tiles, or wipe the tiles with any materials.
Liquids and direct contact on the tiles can damage them.
CAUTION: DO NOT USE YOUR HAND TO CHECK GRIDDLE/CHARBROILER
TEMPERATURE.
NOTICE: Service on this, or any other, LANG appliance must be performed by
qualified personnel only. Consult your LANG authorized service agent
directory or call the factory at 1-800-438-5264, or WWW.LANGWORLD.COM
for the service agent nearest you.
DANGER: BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS
APPLIANCE WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE
RECEPTACLE. BEFORE PERFORMING ANY WORK ON INTERNAL
COMPONENTS, DISCONNECT THE APPLIANCE 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.
CAUTION: BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE
OPERATING INSTRUCTIONS, CAUTIONS AND SAFETY INSTRUCTIONS
CONTAINED IN THIS MANUAL.
WARNING: WHEN MULTIPLE CLAMSHELLS® ARE USED ON A GRIDDLE, ALL THE
CLAMSHELLS MUST BE CONNECTED TO THE SAME 120V SOURCE.
OR SODIUM HYDROXIDE
5
2. EQUIPMENT DESCRIPTION
Lang Model: CSG24
ADD-ON CLAMSHELL® HOOD
2.1 Exterior Construction
• The Clamshell® dimensions are 19 1/2” (49.53cm) High in the lowered position, 38 1/3” (97.36cm)
High in the raised position, 36 3/4” (93.35cm) Deep, and width is 24” (60.96cm).
• The stainless steel hood makes for easy cleaning.
• Pivoting heat deflector redirects excess grill heat to either side of the equipment and away from
employees.
2.2 Operation
• By heating only when in the down position, you can conserve energy and save money with a cooler
backroom environment.
• Cook different products at the same time with no height adjustments needed.
2.3 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.
• Clearances required from non-combustible surfaces: Back: 0 inches, Sides: maintain side clearance
of base appliance or 3 inches which ever is greater, Bottom: 6 inches below the bottom of the
stanchions.
2.4 Griddle Gas and Voltage Specifications
The Lang Clamshell® can be connected to any 120 Volt source. In applications where multiple
clamshells are installed on the same griddle, they all need to be plugged into the same receptacle
circuit.
The gas specifications are listed on the data label located on the inside surface of the hood wrap.
WARNING: WHEN MULTIPLE CLAMSHELLS® ARE USED ON A GRIDDLE, ALL THE
CLAMSHELLS MUST BE CONNECTED TO THE SAME 120V SOURCE.
6
3. UNPACKING
3.1 Receiving the Clamshell®
Upon receipt, check for freight damage, both visible and concealed. Visible damage should be noted
on the freight bill at the time of delivery and signed by the carrier's agent. Concealed loss or damage
means loss or damage which does not become apparent until the merchandise has been unpacked. If
concealed loss or damage is discovered upon unpacking, make a written request for inspection by the
carrier's agent within 15 days of delivery. All packi ng material should be kept for inspection. Do not
return damaged merchandise to Star Manufacturing International. File your claim with the
carrier.
3.2 Location
Prior to un-crating, move the Clamshell® as near to its intended location as practical. The crating will
help protect the unit from physical damage normally associated with moving it through hallways and
doorways.
NOTICE: If the Clamshell® is to be attached to a griddle/ charbroiler in the field –
it is recommended to complete the installation of mounting adapter
before un-crating the Clamshell®.
3.3 Un-crating the Add-on Clamshell® Hood
If Clamshell® is received already attached to a Griddle/Charbroiler skip to section 3.4.
The Clamshell® will arrive completely assembled inside a wood frame covered by a cardboard box
and bolted to a skid. Remove the cardboard cover, unbolt Clamshell® from the support
brackets. Discard the skid and brackets.
Remove Clamshell® from skid and place in intended location.
There are several parts that are not installed in the unit. Be careful not to misplace the following parts
when un-crating the unit.
Inner Component Co
Ou
In
Oute
In
Manual Shut-off Valv
Tw
Note: See Mounting Adapter kit for instructions on installing these parts.
ter Component Cov
ner Fl
ue
r Fl
ue
sulation
o 3/8 X 16 Nuts
ver
er
e
CAUTION: UNIT 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.
3.4 Un-crating Griddle/Charbroiler with Clamshell® Attached
CAUTION: SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK
WHEN CUT.
The griddle will arrive completely assembled inside a wood frame covered by a cardboard box and
strapped to a skid. Remove the cardboard cover, cut the straps and remove the wood
frame.
Remove griddle from skid and place in intended location. The legs and gas regulator are located in the
grease drawer.
7
4. INSTALLATION
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 on the inside of the hood wrap. The
Clamshell® voltage, wattage, serial number, clearance and gas
specifications are on the data plate. This information should be
carefully read and understood before proceeding with the installation.
NOTICE: This unit is approved to be installed only on equipment which meets
NSF standards, and for which the adapter kit is provided.
WARNING: WHEN MULTIPLE CLAMSHELLS® ARE USED ON A GRIDDLE, ALL THE
CLAMSHELLS MUST BE CONNECTED TO THE SAME 120V SOURCE.
4.1 Electrical Connection
The Clamshell® is supplied with a cord and plug. The receptacle is not provided with the Clamshell®.
Follow the receptacle manufacturer’s instructions when connecting the receptacle to the power supply.
When multiple Clamshells are installed on the same griddle, you must plug them into the same
electrical circuit (receptacle) to prevent from doing damage to the units transformers.
4.2 Gas Connection
WARNING: BEFORE LIGHTING, USE A SOAP AND WATER SOLUTION TO TEST
ALL JOINTS FOR GAS LEAKS.
This Clamshell® is manufactured for use with the type of gas indicated on the nameplate.
Contact the factory if your type of gas does not match the nameplate data.
All gas connectors must be in accordance with local codes and comply with the National Fuel
Federal Gas Codes ANSI Z223.1 latest edition.
There are two gas connections involved in the installation of the Clamshell®:
The first is the gas supply to the Clamshell® itself. This connection should be made positioning
the manual shut-off valve supplied with the Clamshell® to isolate the appliance from the kitchens
main gas supply during any future service activity (See figure 1). (A service agent should be able
to shutoff and disconnect the gas supply to the Clamshell® without affecting the main gas supply
to the kitchen.) Use gas lines that have a minimum diameter of at least 1/2 an inch.
The second is the gas supply to the base appliance (the appliance to which the Clamshell® is
mounted). The Clamshell® has an external solenoid valve (the Automatic Cutoff Valve (ACV))
at the end of a flexible conduit. The ACV must be installed in line with the gas supply to the base
appliance in a location, which will ensure the ACV is not exposed to temperatures above 175°F
(See figure 1). Remove the cover to the ACV to ensure the correct flow direction through the
valve when making the connections. Replace the cover after the connections are complete. Use
gas lines that have a minimum diameter of at least 1/2 an inch.
NOTE: If this Clamshell® is received already mounted on a Lang griddle no further installation is
required. If this Clamshell® is a separate unit proceed to section 4.3 below.
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.
8
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