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BKI LGF Installation And Operation Manual

Gas pressure fryer
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Gas Pressure Fryer
MODELS LGF, LGF-F, & LGF-FC
Installation and Operation Manual
Serial Numbers 137733 and higher

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Summary of Contents for BKI LGF

  • Page 1 Gas Pressure Fryer MODELS LGF, LGF-F, & LGF-FC Installation and Operation Manual Serial Numbers 137733 and higher...
  • Page 2 U.S.A. COVERAGE PERIOD  Warranty claims must be received in writing by BKI within one (1) year from date of installation or within one (1) year and three (3) months from data of shipment from the factory, whichever comes first.

  • Page 3: Table Of Contents

    Gas Conversion Instructions ..........................14 Operation................................15 Controls and Indicators ............................15 Care of the Shortening ............................18 LGF and LGF-F Operation ..........................19 Start-Up (LGF and LGF-F)..........................19 Cooking (LGF and LGF-F) ..........................20 LGF-FC Operation............................... 21 System Programming ............................. 21 Product Programming .............................

  • Page 4: Introduction

    PERFECTION IN PRESSURE FRYING! The BKI name and trademark on this unit assures you of the finest in design and engineering -- that it has been built with care and dedication -- using the best materials available. Attention to the operating instructions regarding proper installation, operation, and maintenance will result in long lasting dependability to insure the highest profitable return on your investment.

  • Page 5: Specific Precautions

    Introduction Specific Precautions Lids for LGF Pressure Fryers manufactured prior to May 27, 1980 (or units with serial numbers lower than 3613) could be manually opened while under pressure resulting in serious injury or death. If you have one of these units, please contact the BKI Technical Services Department toll-free at 1-800-927-6887 for urgent update information.

  • Page 6: Safe Work Practices

    Gas Pressure Fryer Introduction Safe Work Practices Do Not Store Or Use Anything Flammable Near The Fryer Your pressure fryer is powered by either natural gas or LP gas. Do not store or use gasoline or any flammable liquids or vapors near this or any other appliance.
  • Page 7 Gas Pressure Fryer Introduction Keep The Floor Around Your Fryer Clean Of Shortening Make sure to keep the floor around your fryer clean of shortening and other liquids. Serious injury can occur if you slip near your fryer. You could be burned by hot shortening that splashes out of the fryer or by falling against the hot metal of the fryer.
  • Page 8 You received a pair of insulated mitts with your fryer. If you lose or damage your mitts, you can buy new ones at your local restaurant equipment supply store or from your local BKI Distributor. Always wear non-skid shoes when working around the fryer or any other equipment that uses shortening.
  • Page 9 Gas Pressure Fryer Introduction Keep Away From The Vent Hot steam escapes from the vent continuously when you are using your fryer. You could be burned if you get too close to the vent. Keep this manual with the Equipment This manual is an important part of your equipment.
  • Page 10 Gas Pressure Fryer Introduction Be Prepared for Emergencies Be prepared for fires, injuries, or other emergencies. Keep a first aid kit and a fire extinguisher near the equipment. You must use a 40-pound Type BC fire extinguisher and keep it within 25 feet of your equipment.

  • Page 11: Safety Labels

    Gas Pressure Fryer Introduction Safety Labels...
  • Page 12 Gas Pressure Fryer Introduction...

  • Page 13: Installation

    In Europe, the installer must supply the gas supply connector.  Make sure a restraining device is used that complies with the Standard for Commercial Gas Ranges, ANSI Z83.11/CGA 1.8 (such as BKI part number FT0279) to guard against transmission of strain to the connector. ...

  • Page 14: Location And Clearance

    Installation Procedure Ensure that an authorized BKI service agent installs the fryer. An authorized BKI service agent should be a qualified gas service technician and a licensed electrician. 1. Remove the shipping packing clip from underneath the dead weight cap.

  • Page 15: Initial Test And Adjustment

    Failure to restrain the fryer could allow it to move, causing hot shortening to spill out, or a possible break in the gas line causing an explosive condition. 3. Install an ANSI Z83.11/CGA 1.8 compliant restraining device (such as BKI part number FT0279) per the instructions below: ...

  • Page 16: Gas Conversion Instructions

    Add more shortening as required to reach the fill mark. Gas Conversion Instructions To convert the gas system from a Natural Gas to LP Gas application or vice versa, contact the BKI Technical Service Department, toll free: 1-800-927-6887. Outside the U.S., call 1-864-963-3471.

  • Page 17: Operation

    Gas Pressure Fryer Operation Operation Controls and Indicators Refer to the figure and table below for an explanation of the fryer’s controls and indicators.
  • Page 18 Gas Pressure Fryer Operation Item Description Function Pressure Gauge Indicates the pressure inside the pot. Spin Handle Used to tighten the lid to the pot once it is latched. Pop Safety Valve lever Used to release pressure periodically to prevent the seat from sticking. Computer Used to set and activate product programs.
  • Page 19 Gas Pressure Fryer Operation Item Description Function A, B, C, D preset These buttons are used to save and recall preset cycle and alarm times, buttons saving operator time and minimizing error when changing interval cycle times and alarm times. To save the current interval and alarm times into one of the preset locations, press and hold the A, B, C, or D preset button for 2 seconds and the controller will double chirp to indicate the times have been saved.

  • Page 20: Care Of The Shortening

    6. DO NOT HOLD SHORTENING AT HIGH TEMPERATURE when the fryer is not in use. If you expect an elapsed time of one hour or more between cooking, close the lid and press the “0” button on the LGF-FC model. On Models LGF and LGF-F, set the thermostat to 150º F.

  • Page 21: Lgf And Lgf-F Operation

    Do not use any shortening other than what is specified in this manual and do not overfill the fryer pot. The LGF/LGF-F fryer has a maximum temperature setting of 375º F (190º C). Do not use oil/shortening with a flashpoint less than 554º F (290º C) Use only high-quality shortening that has low moisture content, a high smoke point and no additives.

  • Page 22: Cooking (Lgf And Lgf-F)

    Gas Pressure Fryer Operation Cooking (LGF and LGF-F) Do not open the drain valve or the fill valve while the fryer is under pressure. Serious burns may result. 1. Ensure that the Start-Up procedures have been performed. 2. When frying chicken, connect the basket handle and lower the basket into the shortening in the fryer pot.

  • Page 23: Lgf-Fc Operation

    15. When you have finished frying for the day, turn the FILTER/OFF/FRY switch to the OFF position. 16. Place the gas control ON/OFF switch in the OFF position. LGF-FC Operation System Programming Use the following figure and table to set options that apply to each product programs.
  • Page 24 Gas Pressure Fryer Operation Table 1. System Programming Procedure STEP ACTION DISPLAY COMMENTS Press the FILTER/OFF/FRY switch to FRY. Press PROG on the keypad. PROGRAM CODE Input 1712 and ENTER. PROGRAM SYSTEM Press ENTER. PROGRAM DEGREES This command allows you to F choose the temperature scale option you want to use.

  • Page 25: Product Programming

    Gas Pressure Fryer Operation Product Programming Use the following figure and table to set a maximum of eight product programs. The product programs must be set before cooking can begin. Figure 2. Product Programming Sequence...
  • Page 26 Gas Pressure Fryer Operation Table 2. Product Programming Procedure STEP ACTION DISPLAY COMMENTS Press the FILTER/OFF/FRY switch to FRY. Press PROG on the keypad. PROGRAM CODE Input 1724 and press ENTER. PROGRAM PRODUCT # Select the program product PROGRAM PRODUCT X X refers to the program number number (1-8).
  • Page 27 Gas Pressure Fryer Operation STEP ACTION DISPLAY COMMENTS Repeat steps 5-12 when The time and temperature of each programming stages 2, 3, 4 and stage has to be less than the 5 for Electric and Gas appliance preceding stage. types. Repeat steps 5-10 when programming stages 2, 3, 4 and 5 for an ALF appliance type.

  • Page 28: Start-Up (Lgf-Fc)

    Do not use any shortening other than what is specified in this manual and do not overfill the fryer pot. The LGF-FC fryer has a maximum temperature setting of 390º F (200º C). Do not use oil/shortening with a flashpoint less than 554º F (290º C) Use only high-quality shortening that has low moisture content, a high smoke point and no additives.
  • Page 29 Gas Pressure Fryer Operation 4. Carefully drop the chicken in the shortening one piece at a time starting with thighs and drumsticks. The fryer is designed to accommodate 32 pieces of chicken. Failure to use the insulated mitts will result in severe injury. Always use the insulated mitts when handling the hot fry basket.

  • Page 30: Recipes

    Gas Pressure Fryer Operation Recipes Fried Onion Rings 1. Take frozen onion rings from freezer or bread fresh onion rings with Imperial breading. 2. Place onion rings into fryer basket. 3. Close cover to begin pressure frying. 4. Cook for 4 minutes at 350°F for frozen product. 5.
  • Page 31 Gas Pressure Fryer Operation Whole Turkey (12 to 14 pounds) 1. Rinse and bread turkey with Imperial breading. 2. Place turkey into fryer basket. 3. Close cover to begin pressure frying. 4. Cook for 45 to 55 minutes at 300°F. Whole Duckling 1.

  • Page 32: Operation After Gas Or Power Outage

    Gas Pressure Fryer Operation Operation After Gas or Power Outage The fryer may shut off automatically if the gas supply is interrupted or the power goes out. If either of these conditions occur you should perform the following procedure: For your safety, if the gas supply stops, or, if the power goes out, make sure to wait for at least five minutes before restarting your fryer.

  • Page 33: Maintenance

    Your fryer will need periodic maintenance and servicing. We strongly suggest that you use only a service company that is authorized by BKI to do this work. The restraining device must always be connected when the appliance is in service.

  • Page 34: Safety Pop Valve Procedure

    Gas Pressure Fryer Maintenance Safety Pop Valve Procedure The safety pop valve should be blown under pressure periodically to prevent the seat from sticking. Failure to use the insulated mitts will result in injury. Always use the insulated mitts when handling the arm on the safety valve.

  • Page 35: Filtering Procedure

    If the pump motor automatically shuts off while filtering, place the FILTER/OFF/FRY switch in the OFF position, wait 15 minutes, press the pump motor reset button, then follow the appropriate refill procedure below. LGF-F and LGF-FC 1. Set the FILTER/OFF/FRY switch to OFF. 2. Remove the fryer basket.

  • Page 36: Lgf

    Gas Pressure Fryer Maintenance To refill the pot through the rinse hose, use the steps below:  Make certain that the rinse hose is connected to rinse hose connector.  Holding the hose by the handle, place hose nozzle inside the pot. Hot shortening may splash out of the pot causing severe injury when filling the pot if the lid is not held down over the hose nozzle.

  • Page 37: Boil-Out Procedure

    Gas Pressure Fryer Maintenance  Position the FILTER/OFF/FRY switch to FILTER and shortening will automatically pump into the pot.  After 1 minute carefully open the lid to check the level of the shortening.  Let the filter continue to pump the shortening until the fill mark in the fryer pot is reached or until air starts bubbling through the shortening.
  • Page 38 6. Set the temperature of the solution as follows:  For an LGF or LGF-F – Place the FILTER/OFF/FRY switch to the FRY position. Press the START/STOP button on the digital timer to cancel the STIR OIL function unless the STIR OIL function is operating in the –OFF mode.

  • Page 39: Filter Pad Replacement

    Gas Pressure Fryer Maintenance Filter Pad Replacement The filter pad must be replaced daily. If the shortening has a milky color when it is pumped into the pot, the filter pad should be replaced immediately. If the filter pad is not properly closed, breading crumbs will get through the pad opening and clog the pump.

  • Page 40: Troubleshooting

    Possible Solution Dead Weight Valve Leaking Clean the weight and orifice. If problems Pressure Loss or Not Releasing Pressure persist, contact an authorized BKI service agent for corrective action. Lid Gasket Leaking Contact an authorized BKI service agent for corrective action.

  • Page 41: Appendix A

    Gas Pressure Fryer Appendix A Appendix A Gas Control Valve Instructions...
  • Page 42 P.O. Box 80400, Simpsonville, S.C. 29680-0400, USA http://www.bkideas.com Made and printed in the U.S.A LI0101/0808...

This manual is also suitable for:

Lgf-fLgf-fc

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