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Installation
Operation
Maintenance
Troubleshooting
Model:
Radiant Char Broiler
Lang Manufacturing Company 6500 Merrill Creek Parkway Everett, WA 98203
Part Number: 6 0801- Phone: 425-349-2400 Fax: 425-349-2733 © Copyright 1 999
LRB
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
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:
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TABLE OF CONTENTS
CHAPTER PAGE
1. READ FIRST..................................................................................................................4
2. INSTALLATION ..............................................................................................................5
3. INITIAL START-UP........................................................................................................8
4. MAINTENANCE & CLEANING......................................................................................9
5. PARTS LISTS.................................................................................................................10
6. WARRANTY....................................................................................................................12
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IMPORTANT READ FIRST IMPORTANT
CAUTION:
WARNING:
CAUTION:
NOTICE:
WARNING:
NOTICE:
CAUTION:
CAUTION:
CAUTION:
CAUTION:
NOTICE:
CAUTION:
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.
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 APPL I CABL E CO DES.
SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK
WHEN CUT.
The data plate is located on the right side of the unit. The Char broiler
gas specifications are on the data plate. This information should be
carefully read and understood before proceeding with the installation.
BEFORE LIGHTING, USE A SOAP AND WATER SOLUTION TO TEST
ALL JOINTS FOR GAS LEAKS.
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.
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.
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.
DO NOT USE YOUR HAND TO CHECK CHAR BROILER
TEMPERATURE.
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 WARR ANTIES.
BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE
OPERATING INSTRUCTIONS, CAUTIONS AND SAFETY
INSTRUCTIONS CONTAINED IN THIS MANUAL.
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INSTALLATION
CAUTION:
WARNING:
CAUTION:
NOTICE:
WARNING:
NOTICE:
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.
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 APPL I CABL E CO DES.
SHIPPING STRAPS ARE UNDER TENSION AND CAN SNAP BACK
WHEN CUT.
The data plate is located on the right side of the unit. The Char broiler
gas specifications are on the data plate. This information should be
carefully read and understood before proceeding with the installation.
BEFORE LIGHTING, USE A SOAP AND WATER SOLUTION TO TEST
ALL JOINTS FOR GAS LEAKS.
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.
2.1 General
All Lang Char broilers are shipped with a gas pressure regulator packed with the unit. All units
are adjusted, tested, and inspected at the factory prior to shipment.
A manual gas shut-off valve must be installed in the gas supply (service) line ahead of the char
broiler and gas pressure regulator for safety and ease of future service.
The gas pressure regulator supplied must be installed on the appliance prior to connecting the
equipment to the gas line. Failure to install a regulator will void the equipment warranty and
result in a potentially hazardous condition.
The appliance and its individual shut off valve must be disconnected from the gas supply piping
system during any pressure testing of that system at test pressures in excess of 1/2 PSI.
The appliance must be isolated from the gas supply piping system by closing its individual
manual shut off valve during any pressure testing of the gas supply piping system at test
pressures equal to or less than 1/2 PSI.
2.2 Installation
RATING PLATE
communicating with factory about a unit or requesting special parts or information, this data is
essential for proper identification. Other information on this plate is the BTU/hr input of the
burners, operating gas pressure in inches WC, and whether the unit is orificed for natural or
propane gas.
- Information on this plate includes the model and serial numbers. When
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INSTALLATION CONT’D
LEVELING
leveled both front-to-back and side-to-si de. If it is not level, burner combus tion may be erratic, and
the unit will not function efficiently. The LRB series unit broiler cooking surface is inclined for
improved performance. The spirit level should be placed on the upper edge of the chassis for this
leveling procedure.
AIR SUPPLY & VENTILATION
kept clear to avoid any obstruction of the flow of combustion and ventilation air. Adequate
clearance must be maintained at all times in front and at the sides of the appliances for servicing
and proper operation. Your unit is supplied from the factory with adjustable l egs, these legs must
not be removed for any reason.
Means must be provided for any commercial, heavy-duty cooking appliance to exhaust combustion
waste products to the outside of the building. Usual practice is to place the unit under an exhaust
hood. Filters and drip troughs should be part of any indust rial hood, bu t consult local codes bef ore
constructing and installing a hood. Strong exhaust fans in the hood or in the overall air
conditioning system can produce a slight vacuum in the room and/or cause air draf ts, eith er of
which can interfere with pilot or burner performance and can also be hard to diagnose. Air
movement should be checked during installation ; if pilot or bu rner outage problem s pers ist, makeup air openings or baffles may have to be provided in the room.
GAS CONNECTION
than the inlet line of the appliance. The Lang char broiler uses a 3/4” NPT inlet. Sealant on all
pipe joints must be resistive to LP gas.
MANUAL SHUT-OFF VALVE
service line ahead of the appliance and regulator in the gas stream and in a position where it can be
reached quickly in the event of an emergency.
- A carpenter's spirit level should be placed on the cooking surface and the unit
- The area in front of, around, and above the appliance must be
– NOTE: The gas supply (service) line must be the same size or greater
- This installer-supplied valve must be installed in the gas
PRESSURE REG UL AT O R
on the incoming service line for safe and efficient operation, since service pressure may fluctuate
with local demand. The installer normally supplies the manual shut-off valve, but the pressure
regulator is packed inside the char broiler.
The regulators supplied for Lang units have 3/4" inlet/outl et open ings and are adjust ed at the
factory for 5" WC (natural gas) or 10" WC (propane) dependi ng on the customer's ordering
instructions. Care must be taken to ensure that the regulator is not installed in the path of flue
gases, or in other high heat areas.
Prior to connecting the regulator, check the incoming line pressure, as these regulators can
only withstand a maximum pressure of 1/2-PS I (14" WC). If the line pressure is beyond this limit,
a step-down regulator will be required. The arrow forged into the bottom of the regulator body
shows the gas flow direction; it should point downstream to the appliance. The red air vent cap on
the top regulator is part of the regulator and should not be removed.
Any adjustments to regulators must be made only by qualified service personnel w ith the
proper test equipment.
RIGID CONNECTIONS
them out with compressed air to clear any dirt particles, threading chips, or other foreign matter
before installing a service line. Those particles will clog orifices when gas pressure is applied.
All connections must be sealed with a joint compound suitable for LP gas, and all connections
must be tes ted with a soa py water solution before lighting any pilots.
- All commercial cooking equipment must have a pressure regulator
- Double-check any installer-supplied gas pipes visually and/or blow
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INSTALLATION CONT’D
FLEXIBLE COUPLINGS, CONNECTORS AND CASTERS
flexible couplings and/or quick-disconnect fittings, the installer must use a heavy-duty, AGA
design-certified commercial flexible connector of at least 3/4" NPT (with suitable strain reliefs).
The flexible connector must comply with the standard for Connectors for Movable Gas Appliances,
ANSI Z21.69 and addendum Z21.69a (or latest edition) and a quick-disconnect dev ice that
complies with the standard for quick-disconnect devices for use with Gas Fuel, ANSI Z21.41 and
addendum Z21.41b (or latest edition). If disconnection of the restraint is necessary, make sure to
reconnect restraint after the appliance has been returned to its originally installed position.
Domestic gas or water connectors are not suitable and must never be used
Restraining device may be attached to the back frame/panel of the unit.
All connections must be sealed with a joint compound suitable for LP gas and all connections
must be tested with a soapy water solution before lighting pilots.
- If the unit is to be in st a lled with
.
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INITIAL START-UP
CAUTION:
CAUTION:
INITIAL PILOT LIGHTING
All Lang char broilers are adjusted and tested before leaving the factory, effectively matching them
to sea level conditions. Adjustments and calibrations to assure proper operation may be necessary
on installation to meet local conditions, low gas characteristics, to correct possible problems caused
by rough handling or vibration during shipment, and are to be perform ed only by qualified s ervi ce
personnel. These adjustments are the responsibility of the customer and/or dealer and are not
covered by our warranty.
Check all gas connections for leaks with a soapy water solution before lighting any pilots.
NOT USE AN OPEN FLAME TO CHECK FOR LEAKS.
gas connection is extremely dangerou s.
Before lighting any pilots, make sure that burner valves and thermostats are turned "off".
Broiler pilots can be accessed through the openings in the front cover panel in the case of counter
or floor mounted units. Pilot flame adjustments for all units can be accomplished through the use
of the adjusting screw(s) found at the front of the unit.
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.
Putting an open flame beside a new
DO
FINAL PREPARATION
TOP SECTION
signs of dirt, oil, or grease remaining from the thin film of nontoxic rust protectant. F ood
preparation surfaces should be washed thoroughly with hot, soapy water bef ore being used.
The top grates should be removed and washed before use. With these removed, it will be possi ble
to remove any plastic tie cords holding the burners in place.
- New units are wiped clean with solvents at the factory to remove any visible
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MAINTENANCE & CLEANING
CAUTION:
CAUTION:
NOTICE:
CAUTION:
CAUTION:
CLEANING AND MAINTENANCE
when maintained properly. Cooking equipment is no exception. Your char broiler must be kept
clean during the working day and thoroughly cleaned at the end of the day.
DAILY CLEANING:
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.
DO NOT USE YOUR HAND TO CHECK CHAR BROILER
TEMPERATURE.
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 WARR ANTIES.
BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE
OPERATING INSTRUCTIONS, CAUTIONS AND SAFETY
INSTRUCTIONS CONTAINED IN THIS MANUAL.
- Any piece of equipment works better and lasts longer
Remove large pieces of food residue and carefully scrape spillovers from the drip tray below the
cooking surface.
Wash all exterior and interior surfaces with a hot soapy water solution. DO NOT use harsh
abrasives on any portion of the stainless or painted surfaces.
Cast iron grates should be scraped with a wire brush frequently, and periodically soaked in a hot
water solution to remove grease from the pores of the cast iron. NEVER expose the grate(s) to
extreme heat for the purpose of burning off excess grease. This practice will shorten the useful life
of the grates.
PERIODIC CLEANING:
Check the ventilation system periodically to see that nothing has fallen down into the exhaust
vents.
A qualified service company should check your char broiler for safe and efficient operation at least
yearly.
STAINLESS STEEL:
water during the day and with a liquid cleaner designed for this material at the end of each day.
DO NOT USE steel wool, abrasive cloths, cleansers or powders to clean stainless surfaces. If it is
necessary to scrape stainless steel to remove encrusted materials, soak in hot water to loosen the
material, then use a wood or nylon scraper. DO NOT USE a metal knife, spatula, or any other
metal tool to scrape stainless steel! Scratches are almost impossible to remove.
- All stainless steel body parts should be wiped regularly with hot soapy
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PARTS LIST
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PARTS LIST CONT’D
Item # Description Part #
1 3” x 21” Top Grate (Cast Iron), 3 Bars per Grate 91300-01
3” x 21” Top Grate (Optional for Fish), 4 Bars per Grate 91300-02
2 Burner Radiant (Cast Iron) 91300-03
Burner w/air Shutter (Stainless Steel) 91300-04
3 Air Shutter Only 91300-05
4 24” Liner 91300-06
30” Liner 91300-07
36” Liner 91300-08
48” Liner 91300-09
60” Liner 91300-10
72” Liner 91300-11
5 24” Landing Ledge (Stainless Steel) 91300-12
30” Landing Ledge (Stainless Steel) 91300-13
36” Landing Ledge (Stainless Steel) 91300-14
48” Landing Ledge (Stainless Steel) 91300-15
60” Landing Ledge (Stainless Steel) 91300-16
72” Landing Ledge (Stainless Steel) 91300-17
6 Burner Orifice (Brass), Natural Gas 91300-18
Burner Orifice (Brass), Propane Gas 91300-19
7 Burner Gas Valve (Brass) 91300-20
8 Adjustable double Pilot Valve (Brass) 91300-21
9 24” Valve Cover (Stainless Steel) 91300-22
30” Valve Cover (Stainless Steel) 91300-23
36” Valve Cover (Stainless Steel) 91300-24
48” Valve Cover (Stainless Steel) 91300-25
60” Valve Cover (Stainless Steel) 91300-26
72” Valve Cover (Stainless Steel) 91300-27
10 Burner Knob 91300-41
11 Lang Logo 60301-43
13 24” Crumb Tray 91300-28
30” Crumb Tray 91300-29
36” Crumb Tray 91300-30
48” Crumb Tray 91300-31
60” Crumb Tray 91300-32
72” Crumb Tray 91300-33
14 Pilot Burner Assembly 91300-34
Pilot Burner Assembly – Stainless Steel (Optional) 91300-35
3/16” Ferrule 91300-36
3/16” Compression Nut 91300-37
15 4” Adjustable Leg 91300-38
Gas Pressure Regulator 3/4” (Natural Gas) 91300-39
Gas Pressure Regulator 3/4” (Propane Gas) 91300-40
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Lang Manufacturing Limited Warranty
to Commercial Purchasers*
(Domestic U.S., Hawaii, &
Canadian Sales only.)
IV.
Lang Manufacturing Equipment (“Lang Equipment”)
has been skillfully manufactured, carefully inspected
and packaged to meet rigid standards of excellence.
Lang warrants its Equipment to be free from defects in
material and workmanship for (1 2) twelve consec utive
months, with the following conditions and subject to
the following limitations.
I.
This parts and labor warranty is limited to Lang
Equipment sold to the original commercial
purchaser/users (but not original equipment
manufacturers), at its original place of installation, in
the continental United States, Hawaii and Canada.
Quartz elements are warranted for ninety(90) days from
the date of installation.
II.
Damage during shipment is to be reported to the
carrier, is not covered under this warranty, and is the
sole responsibility of purchaser/user.
III.
Lang, or an authorized service representative, will
repair or replace, at Lang’s sole election, and Lang
Equipment, including but not limited to, safety valves,
gas and electric components, found to be defective
during the warranty period. As to warranty service in
the territory described above, Lang will absorb labor
and portal to portal transportation costs (time &
mileage) for the first (12) twelve months from the date
of installation or eighteen (18) months from date of
shipment fr om Lang Ma nufacturi ng, which eve r comes
first.
This warranty does not cover routine general
maintenance, periodic adjustments, as specified in
operating instructions or manuals, and consumable
parts such as quartz elements, or labor costs incurred
for removal of adjacent equipment or objects to gain
access to Lang Equipment. This warranty does not
cover defects caused by improper installation,
abuse, careless operation, or improper maintenance
of equipment.
V.
THIS WARRANTY IS EXCLUSIVE AND IS
IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING ANY
IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE, EACH OF WHICH IS
HEREBY EXPRESSLY DISCLAIMED. THE
REMEDIES DESCRIBED ABOVE ARE
EXCLUSIVE AND IN NO EVENT SHALL LANG
BE LIABLE FOR SPECIAL, CONSEQUENTIAL
OR INCIDENTAL DAMAGES FOR THE
BREACH OR DELAY IN PERFORMANCE OF
THIS WARRANTY.
VI.
Lang Equipment is for commercial use only. If
sold as a component of another(OEM)
manufacturer’s equipment, or if used as a consumer
product, such Equipment is sold AS IS and without
any wa r ranty.
WARRANTY
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