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Lang LGR36-NFR Owner's Manual

Infrared compact broiler
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Owner's Manual
Infrared Compact Broiler
Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death.
Read installation, operation, and maintenance instructions thoroughly before installing or servicing this equipment.
M
1192039 (10/09)
ANUAL
$30.00
LGR36-NFR LGR36-RAD
LGR48-NFR LGR48-RAD
10 Sunnen Drive, St. Louis, MO 63143 USA • www.langworld.com
WARNING
IMPORTANT FOR FUTURE REFERENCE
Please complete this information and retain
this manual for the life of the equipment:
Model #: __________________________
Serial #: __________________________
Date Purchased: ___________________
I
C
NFRARED
OMPACT
M
S
ANUAL
ECTION
B
ROILER
SR

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Summary of Contents for Lang LGR36-NFR

  • Page 1 Serial #: __________________________ Date Purchased: ___________________ Owner’s Manual Infrared Compact Broiler LGR36-NFR LGR36-RAD LGR48-NFR LGR48-RAD WARNING Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Read installation, operation, and maintenance instructions thoroughly before installing or servicing this equipment.

  • Page 2: Safety Precautions

    NOTICE Lang appliances are intended for commercial use only. Not for household use. Warranty will be void if service work is performed by other than a qualified technician, or if other than genuine Lang replacement parts are installed.
  • Page 3 RETAIN THIS MANUAL FOR FUTURE REFERENCE. This manual is for the Lang Infrared Compact Broiler, which may be mounted over a range or on a wall, or used as a countertop unit by attaching legs to the base. The serial plate is located under the broiler bottom grease drawer at the front, toward the left (see Figure 1 below).

  • Page 4: Specifications

    1/2 psi (3.45 kPa). Lang reserves the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, additions, or replacements for previously purchased equipment.
  • Page 5 NFRARED OMPACT ROILER PECIFICATIONS IMENSIONS Figure 2 Model Width (W) Height (H) Depth (D) LGR36-NFR 36″ 21″ 15.5″ LGR36-RAD (915) (533) (394) LGR48-NFR 48″ 21″ 15.5″ LGR48-RAD (1220) (533) (394) ’ 1192039 (10/09) WNER ANUAL...

  • Page 6: Gas Supply

    PECIFICATIONS NFRARED OMPACT ROILER ENTILATION WARNING Improper ventilation can result in personal injury or death. Ventilation, which fails to properly remove flue products, can cause headaches, drowsiness, nausea, or could result in death. The flue vent, located at the top of the unit, must not be blocked or covered at any time. All gas appliances must be installed in such a manner that the flow of combustion and ventilation air is not obstructed.

  • Page 7: Operation

    Should ignition fail after 10 seconds, turn off burners, wait 5 minutes, and then try again. NOTICE Lang infrared broilers cook food in about half the time of conventional broilers, so adjust cooking times. Lang infrared broilers are unique in design. They incorporate our exclusive ceramic tile burners, which generate infrared rays that provide better quality products in about one-half the usual broiling time, and with less gas input than ordinary broilers.
  • Page 8 OMPACT ROILER Lang infrared broilers broil in half the time of ordinary broilers. The burners reach operating temperature in just 90 seconds, and their intense infrared energy quickly heats the food, not the surrounding air. The broiling rack adjusts to five heights, and rolls out for easy access.
  • Page 9 Lang equipment is sturdily constructed of the best materials and is designed to provide durable service when treated with ordinary care. To provide the best performance, your equipment must be maintained in good condition and cleaned daily.
  • Page 10 & M LEANING AINTENANCE NFRARED OMPACT ROILER TAINLESS TEEL URFACES To remove normal dirt, grease and product residue from stainless steel surfaces that operate at LOW temperature, use ordinary soap and water (with or without detergent) applied with a sponge or cloth. Dry thoroughly with a clean cloth.

  • Page 11: Installation

    NFRARED OMPACT ROILER NSTALLATION NSTALLATION NOTICE These installation procedures must be followed by qualified personnel or warranty will be void. Local codes regarding installation vary greatly from one area to another. The National Fire Protection Association, Inc. states in its NFPA 96 latest edition that local codes are the “authority having jurisdiction” when it comes to installation requirements for equipment.
  • Page 12 NSTALLATION NFRARED OMPACT ROILER OUNT ON ISER OF ANGE The Infrared Compact Broiler mounts over a range. A special flue riser is shipped with the broiler and range. Depending on the shipping requirements, the broiler, flue-riser, and range base may already be partially or completely assembled.
  • Page 13 NFRARED OMPACT ROILER NSTALLATION OUNT ON The Infrared Compact Broiler is installed by first attaching a mounting bracket to the wall, then attaching the broiler to the bracket. 1. Attach the wall-mount assembly to the wall using the six ¼” x 2” lag screws and six washers provided (see Figure 5).

  • Page 14: Step 3: Connect Gas Supply

    If this equipment is being installed at over 2,000 feet altitude and that information was not specified when ordered, contact the appropriate authorized Lang Service Representative or the Lang Service Department. Failure to install with proper orifice sizing will result in poor performance and may void the warranty.
  • Page 15 NFRARED OMPACT ROILER NSTALLATION CAUTION ALL PIPE JOINTS AND CONNECTIONS MUST BE TESTED THOROUGHLY FOR GAS LEAKS. USE ONLY SOAPY WATER FOR TESTING ON ALL GASES. NEVER USE AN OPEN FLAME TO CHECK FOR GAS LEAKS. ALL CONNECTIONS MUST BE CHECKED FOR LEAKS AFTER THE APPLIANCE HAS BEEN PUT INTO OPERATION.

  • Page 16: Step 5: Check The Installation

    NSTALLATION NFRARED OMPACT ROILER 5: C HECK THE NSTALLATION 1. Check that all screws and bolts are tightened. 2. Check that gas connection has been made correctly. 3. Move the broiler into the final position at which it will be operated. 4.

  • Page 17: Troubleshooting

    The serial plate is located under the broiler bottom drip pan at the front, toward the left (see Figure 1 on page 3). Replacement parts (including parts not listed in this manual) may be ordered either through a Lang Authorized Parts Distributor or a Lang Authorized Service Agency.

  • Page 18: Serviceable Parts

    ERVICE NFRARED OMPACT ROILER CCESS TO ERVICEABLE ARTS Some serviceable parts are only accessible by removing body side panels and the front panel. The main front panel is fastened with six sheet-metal screws. To remove the front panel, remove these screws, as well as the burner-control-valve knob and the rack-height-position-lever knob.
  • Page 19 NFRARED OMPACT ROILER ERVICE DJUSTMENT OF ROILER URNERS The infra-red burners require no air adjustment after they have left the factory. If a major change in burner operation is noticed, check for obstruction of airflow, around the orifice. Burner performance is affected by (a) orifice size, (b) pressure, (c) injection, and (d) primary airflow.
  • Page 20 ROILER LGR36-NFR LGR36-RAD U ARTS FOR NITS The following table describes the serviceable parts for LGR36-NFR and LGR36-RAD units. For parts not listed, contact a Lang Authorized Parts Distributor or a Lang Authorized Service Agency. PARTS LIST LGR36 Qty. PARTS LIST LRG36 Qty.
  • Page 21 LGR48-NFR LGR48-RAD U ARTS FOR NITS The following table describes the serviceable parts for LGR48-NFR and LGR48-RAD units. For parts not listed, contact a Lang Authorized Parts Distributor or a Lang Authorized Service Agency. PARTS LIST LGR48 Qty. PARTS LIST LGR48 Qty.
  • Page 22 NFRARED OMPACT ROILER Notes: ’ 1192039 (10/09) WNER ANUAL...
  • Page 23 NFRARED OMPACT ROILER Notes: ’ 1192039 (10/09) WNER ANUAL...
  • Page 24 Flue-Riser Mount, Wall Mount, or Countertop A product with the Lang name incorporates the best in durability and low maintenance. We all recognize, however, that replacement parts and occasional professional service may be necessary to extend the useful life of this appliance.

This manual is also suitable for:

Lgr36-radLgr48-nfrLgr48-rad

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