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Giles & Posner GBF-35 Banked Operation & Service Manual

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Operations & Service Manual
Model: GBF-35/50 Banked
Giles Enterprises, Inc.
2750 Gunter Park Drive West • Montgomery, AL 36109 USA
Phone Toll Free: 800.554.4537 (USA & Canada Only)
Phone: 334.272.1457
Fax: 334.239.4117 • Website: www.gfse.com
Form No. 65686 (Release date: 04/20/11) Rev. C
GBF Series Fryers
Model: GBF-35/50
Single

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  • Page 1 Operations & Service Manual GBF Series Fryers Model: GBF-35/50 Single Model: GBF-35/50 Banked Giles Enterprises, Inc. 2750 Gunter Park Drive West • Montgomery, AL 36109 USA Phone Toll Free: 800.554.4537 (USA & Canada Only) Phone: 334.272.1457 Fax: 334.239.4117 • Website: www.gfse.com Form No.
  • Page 2 Record the following information here for easy, quick reference Model: ______________________________________ Serial Number(s) - record left fryer to right fryer for “banked” systems; each unit has its own serial number: ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ Voltage: _______ Phase: _______ Date Installed: _______________ Be ready to provide this information when calling for service or repair parts.

  • Page 3: Limited Warranty

    LIMITED WARRANTY • Subject to the terms and conditions of this Limited Warranty as herein stated, all Giles Enterprises, Inc., Foodservice Equipment and parts purchased new from an authorized Giles Enterprises, Inc., representative are warranted as to defects in material or workmanship for a period of 12 months from the date of installation, provided, however, that with regard to labor costs in connection with this warranty, see below.

  • Page 5: Table Of Contents

    Table Of Contents GBF-Series Fryers Safety ............vi Safety Overview .
  • Page 6 Table Of Contents GBF-Series Fryers 4.06 Clean Filter Pan............38 Fryer Operation .
  • Page 7 Table Of Contents GBF-Series Fryers 8.10 Fry Vat Assembly ............92 8.11 Filter Pan Assembly .

  • Page 8: Safety

    GBF-Series Fryers Safety Safety Safety Overview The instructions contained in this manual are intended to aid in learning the proper procedures for installing, operating and servicing this unit. Throughout this manual, safety precautions are identified by use of safety alert symbols and three alert keywords: DANGER ...

  • Page 9: Specific Safety Precautions

    Safety GBF-Series Fryers Specific Safety Precautions For your safety, please read and observe the following precautions when operating or servicing this unit. Adherence to this important safety information will help prevent personal injury and/or equipment damage. DANGER • Turn off the Fryer and disconnect supply power to it before cleaning or performing any maintenance activity. •...
  • Page 10 GBF-Series Fryers Safety CAUTION • The unit must remain in an upright (vertical) position. • Exercise care when unwrapping and removing the unit from the shipping skid. • DO NOT operate this unit unless its components and their intended functions are fully understood. Before attempting to operate the unit, refer to Section 3 and become familiar with the various controls.
  • Page 11 Safety GBF-Series Fryers CAUTION • This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given adequate instruction and/or supervision concerning its use by a person responsible for their safety. Children should be supervised, or otherwise restricted, to ensure they do not play with or around this appliance.

  • Page 13: Introduction

    Introduction GBF-Series Fryers 1. Introduction Congratulations on the purchase of a new Giles GBF-Series Fryer, manufactured by Giles Enterprises, Inc., Montgomery, Alabama (USA). All of the equipment we manufacture is thoroughly inspected and tested prior to shipment and with proper care and maintenance, it will provide years of trouble-free service. To help protect your investment in this state-of-the-art cooking equipment, we recommend that you take a few moments to familiarize yourself with the installation, operational, and maintenance procedures contained in this manual.

  • Page 14: Specifications

    Introduction GBF-Series Fryers 1.04 Specifications 1.04.1 Overall Dimensions - Single & Banked Systems SINGLE FRYER UNIT: SIDE FRONT INCHES [mm] BANKED FRYER UNITS:...

  • Page 15: Regulatory Listings

    Introduction GBF-Series Fryers 1.04.2 Regulatory Listings Only 380-415V models with computer controls are CE listed. 1.04.3 Basket Size Description Length Width Height Volume Standard (2 per vat) 13.25 [336.6] 6.50 [165.1] 6.00 [152.4] 423.6 cu.in [6,942.8 cc] INCHES [mm] 1.04.4 Vat Size &...

  • Page 16: Shipping Specifications (Crated)

    Introduction GBF-Series Fryers 1.04.5 Shipping Specifications (Crated) Crated Size Model Gr. Wt. Cube Length Width Height GBF35/50-1 326 lbs (147 .9 kg) 48” (1.22 m) 40” (1.02 m) 55.7” (1.41 m) 61.9 cu.ft (1.75 cu.m) GBF35/50-2 48” (1.22 m) 40” (1.02 m) 55.7”...

  • Page 17: Installation

    Installation GBF-Series Fryers 2. Installation This section summarizes procedures necessary for proper installation of your new unit. To prevent personal injury or damage to the equipment, please ensure the following steps are followed. 2.01 Location CAUTION • DO NOT MODIFY, ALTER OR ADD UNAUTHORIZED ATTACHMENTS TO THIS EQUIPMENT Keep the appliance and surrounding area free and clear of combustible materials;...

  • Page 18: Unpacking

    GBF-Series Fryers Installation 2.02 Unpacking The Giles Fryer is shipped as a palletized unit. It is secured to a wooden skid by high-tensile strength plastic strapping and wrapped by machine applied stretch-wrap. CAUTION • Exercise care when lifting or moving the palletized unit, and when removing packing materials or removing unit from the shipping skid.

  • Page 19: Electrical Requirements

    Installation GBF-Series Fryers 2.03 Electrical Requirements CAUTION • Fryers must be adequately and properly grounded. Improper grounding may result in electrical shock. Always refer to local electrical codes for proper grounding procedures on this or any other electrical equipment. Always consult with an electrician or other qualified service person to ensure circuit breakers and wiring are of sufficient rating and gauge for the equipment being installed.

  • Page 20: Electrical Connections

    Installation GBF-Series Fryers 2.05 Electrical Connections NOTE: Electrical installation materials (disconnects, breakers, conduit, connectors, wire, etc) shall be supplied by the purchaser. 1. Install appropriate circuit breaker(s) in Main Breaker Box! See Section 2.04. 2. (Recommended) Install a Quick-Disconnect between Main Box and Fryer; connect using flexible conduit.

  • Page 21: Ventilation Of Fryer

    Installation GBF-Series Fryers 2.06 Ventilation of Fryer NOTE: • Ventilation system requirements for commercial foodservice establishments differ from location to location. Always consult with local authorities to ensure proper compliance. Consult a professional ventilation or HVAC company for assistance in determining whether existing systems are sufficient the accommodate this equipment, or in designing a ventilation hood system to comply with code requirements.
  • Page 22 GBF-Series Fryers Installation Notes:...

  • Page 23: Overview

    Overview GBF-Series Fryers 3. Overview The following section gives a brief overview of the components, functions, and accessories of the GBF Series Fryer. Please review this section carefully before proceeding further. Baskets, 6-1/2” Std Auto-Basket Lifts (Optional) Lower Cabinet Area Computer Controller Shown Filter Pan Assembly...

  • Page 24: Auto-Basket Lifts & Baskets

    GBF-Series Fryers Overview 3.01 Auto-Basket Lifts (Optional) & Baskets Not fully seen...
  • Page 25 Overview GBF-Series Fryers CAUTION • Always use Thermal Oven Mitts when handling any of these parts during normal operations; they can become very hot! 3.01 Auto-Basket Lifts (Optional) & Baskets Item Description Function Holds basket in a proper position while it is being lifted from Basket Carrier (2) or lowered into the cook vat by the Basket Lift.

  • Page 26: Control Panel

    GBF-Series Fryers Overview 3.02 Control Panel 3.02.1 Control Panel - Computer Controller (N7) * NOTE: Switch location will be plugged if not required.
  • Page 27 Overview GBF-Series Fryers 3.02.1 Control Panel - Computer Controller (N7) Item Description Function Power Switch Main Power Switch ... turns Fryer power on or off. Heat Switch turns power to heating elements on or off. Place in OFF position when programming controller or Heat Switch shutting down.

  • Page 28: Control Panel - Mechanical Controls

    GBF-Series Fryers Overview 3.02.2 Control Panel - Mechanical Controls * NOTE: Switch location will be plugged if not required.
  • Page 29 Overview GBF-Series Fryers 3.02.2 Control Panel - Mechanical Controls Item Description Function Power Switch Main Power Switch ... turns Fryer power on or off. Heat Switch turns power to heating elements on or off. Heat Switch Place in the HEAT position when ready to heat for cooking or boil-out.

  • Page 30: Lower Cabinet Area - Single Fryer & Base Unit Of "Banked" Systems

    Overview GBF-Series Fryers 3.03 Lower Cabinet Area - Single Fryer & Base Unit of “Banked” Systems...
  • Page 31 Overview GBF-Series Fryers 3.03 Lower Cabinet Area - Single Fryer & Base Unit of “Banked” Systems Item Description Function Opens or closes the cook vat Drain Valve. Always ensure the valve is fully CLOSED (handle in left-most position) prior to adding cooking oil or boil out solution. The fryer will not heat if the Drain Valve is not completely closed! Always ensure the Heat Switch on DANGER...

  • Page 32: Lower Cabinet Area - Add-On Fryer For "Banked" Systems

    GBF-Series Fryers Overview 3.04 Lower Cabinet Area: Add-on Fryers for “Banked” Systems...
  • Page 33 Overview GBF-Series Fryers 3.04 Lower Cabinet Area: Add-on Fryers for “Banked” Systems Item Description Function Opens or closes the cook vat Drain Valve. Always ensure the valve is fully CLOSED (handle in left-most position) prior to adding cooking oil or boil out solution. The fryer will not heat if the Drain Valve is not completely closed! Always ensure the Heat Switch on DANGER...

  • Page 34: Filter Pan Unit: Single Fryer & Base Unit Of "Banked" Systems

    GBF-Series Fryers Overview 3.05 Filter Pan Unit: Single Fryer & Base Unit of “Banked” Systems...
  • Page 35 Overview GBF-Series Fryers 3.05 Filter Pan Unit: Single Fryer & Base Unit of “Banked” Systems WARNING • Never remove the Filter Pan while it contains HOT liquid shortening. Oil spillage and/or burn injury are possible. Please see Section 5.04, Removal of Liquid Shortening. CAUTION •...

  • Page 36: Filter Pan Assembly

    GBF-Series Fryers Overview 3.06 Filter Pan Assembly Hold-down Frame locking levers in Pan bottom.
  • Page 37 Overview GBF-Series Fryers 3.06 Filter Pan Assembly WARNING • Never remove the Filter Pan while it contains liquid shortening. Oil spillage and/or burn injury are possible. Please see Section 5.04, Removal of Liquid Shortening. CAUTION • Always use Thermal Oven Mitts, these parts can become very HOT during normal operations! •...

  • Page 38: Accessories (Included)

    GBF-Series Fryers Overview 3.07 Accessories (Included) Description/Part Part Function Number Kettle Drain Brush Use to clean the Fry Vat Drain and P/N: 71025 other parts. L- Shaped Brush Use to clean between and around P/N: 93609 heating elements. Multi-purpose, use to clean Fry Vat Teflon Cleaning Brush sides, bottom and heating P/N: 71100...
  • Page 39 Overview GBF-Series Fryers 3.07 Accessories (Included) Description/Part Part Function Number Use to discharge used liquid shortening to a disposal container Oil Discharge Hose when removing from the Fryer. P/N: 33667 Note: Not intended for washing down fry vat! Basket Use to contain product for 13-1/4”x 6-1/2”x 6”...

  • Page 40: Accessories (Not Included)

    GBF-Series Fryers Overview 3.08 Accessories (Not Included) Description/Part Part Function Number A portable oil disposal container with capacity to hold 80 lbs. of Giles Oil Caddy liquid waste shortening. P/N: 79187 Note: For use with filtered, warm oil only (no crumbs or debris). Paper filter media for use in the Filter Pan to clean cooking oil when it is Filter Paper...
  • Page 41 Overview GBF-Series Fryers 3.08 Accessories (Not Included) Description/Part Part Function Number Add to water in the Fry Vat to Fryer Boil-Out make up boil-out solution for P/N: 72003 cleaning the cook vat.
  • Page 42 GBF-Series Fryers Overview Notes:...

  • Page 43: Unit Preparation

    Unit Preparation GBF-Series Fryers 4. Unit Preparation Giles Enterprises takes pride in the quality of its workmanship. Each unit has passed rigorous quality control testing prior to shipment and every effort has been made to ensure that the equipment will be in good operating condition when received.

  • Page 44: Set-Up Fryer(S) For Check-Out

    Unit Preparation GBF-Series Fryers 4.01 Set-up Fryer(s) for Check-out (continued from previous page) 3. Open cabinet door(s), disconnect and remove Filter Pan Assembly from unit. 4. Ensure that the Drain Valve Handle(s) is in the fully CLOSED, left-most, position ... check all fryer units in a “banked”...

  • Page 45: Power Test

    Unit Preparation GBF-Series Fryers 4.02 Power Check The following check will confirm that the unit has power. Perform this check for each unit in a “banked” system. 1. Follow steps previously described in Section 4.01. 2. Confirm that the main circuit breaker(s) supplying power the unit(s) is ON.

  • Page 46: Heating Element Test

    Unit Preparation GBF-Series Fryers 4.03 Heating Element Check The following check will confirm that Heating Elements are being powered and properly energized. Perform this check for each Fry Vat in a “banked” system. DANGER The Heating Elements become extremely hot when energized! Any skin contact with them may result in severe burns.

  • Page 47: Heating Element Test - Mechanical Controls

    Unit Preparation GBF-Series Fryers 4.03.1 Heating Element Check - Computer Controller (continued from previous page) 8. Return Heat Switch to the OFF position 9. Moisture should quickly dry from elements and heat should be felt rising from the vat. DO NOT AT ANY TIME TOUCH THE ELEMENTS DURING THIS CHECK! Proceed to Section 4.04 below.
  • Page 48 Unit Preparation GBF-Series Fryers 4.03.2 Heating Element Check - Mechanical Controls (continued from previous page) DANGER The Heating Elements become extremely hot when energized! Any skin contact with them may result in severe burns. 8. Return Heat Switch to the OFF position 9.

  • Page 49: Filter Pump Test

    Unit Preparation GBF-Series Fryers 4.04 Filter Pump Check The following check is to confirm that the system Filter Pump is operating correctly. 1. Follow steps shown in Section 4.01. 2. Open Cabinet Door (unit containing Filter Pan connection for “banked” systems). Disconnect and remove Filter Pan if not previously done.

  • Page 50: Boil-Out Procedure

    Unit Preparation GBF-Series Fryers 4.05 Boil-Out Procedure Perform a Boil-Out procedure to remove dirt, dust or debris that may have accumulated in the fry vat(s) during shipping. Follow instructions in Section 6.01, Boil Out Procedure. After performing this procedure, proceed to Section 4.06 below.

  • Page 51: Fryer Operation

    GBF-Series Fryers Fryer Operation 5. Fryer Operation This section describes fryer operation. The GBF Series Fryer is available in with two (2) different vat sizes (50-lb & 35-lb oil cap.) and several optional configurations: single fryer, “banked” fryer battery - up to five (5) units, micro-processor computer controller, mechanical cook timers &...

  • Page 52: Cooking Controller

    GBF-Series Fryers Fryer Operation 5.01 Fryer Cooking Controls This section explains the functions, features and operating instructions for the Fryer cooking controls. These instructions apply to the two (2) specific styles of controls available for the GBF Series: Computer Micro-Processor Controller or Electro-Mechanical Controls. 5.01.1 Computer Controller - Overview The following sub-section provides instructions for operating and setting the Computer Micro-Processor...

  • Page 53: Keys And Functions

    GBF-Series Fryers Fryer Operation 5.01.1.1 Keys and Functions - Computer Control Press to initiate setting of a cooking temperature set-point, or “Press & Hold” to momentarily display actual oil temperature. When setting temperature set-point or cook time, use to increase or decrease the displayed value.

  • Page 54: Programming Cooking Temperature

    GBF-Series Fryers Fryer Operation 5.01.1.2 Programming Cooking Temperature - Computer Control Ensure Heat Switch is in the OFF position Set Power Switch to ON Press to begin Use arrow keys to adjust temperature to desired set- point. Press to confirm & save...

  • Page 55: Programming Cooking Time

    GBF-Series Fryers Fryer Operation 5.01.1.3 Programming Cooking Time - Computer Control Ensure Heat Switch is in the OFF position Set Power Switch to ON At the same time, Press & Hold both the desired Basket Timer selection key (left or right) and the desired Menu Key for 5 seconds Use arrow keys to adjust...

  • Page 56: Start A Cooking Time

    GBF-Series Fryers Fryer Operation 5.01.1.4 Start a Cooking Time (for cooking) - Computer Control Press the desired Basket Timer key (Left or Right) Press the desired menu key twice to start timer. 5.01.1.5 Cancel a Running Cooking Time - Computer Control Press the desired Basket Timer key twice to cancel timer.

  • Page 57: Display Cook Time Remaining

    GBF-Series Fryers Fryer Operation 5.01.1.7 Display Cook Time Remaining - Computer Control Active Menu indicator is ON Press the active The time is shown on the Main Menu Timer key Display & the Left or Right indicator is ON to identify which Basket Timer is being displayed.

  • Page 58: Mechanical Controls - Overview

    GBF-Series Fryers Fryer Operation 5.01.2 Electro-Mechanical Controls - Overview The following sub-section provides instructions for operating and setting the Electro-Mechanical Cooking Controls. Digital Temperature Controller (Thermostat) LED Display Primarily displays temperature set-point value. Pressing and holding the “PROCESS” key will display actual oil temperature until released.

  • Page 59: Setting The Temperature Unit Of Measure

    GBF-Series Fryers Fryer Operation 5.01.2.1 Setting the Temperature Unit of Measure - Mech. Control Ensure Heat Switch is in the OFF position Set Power Switch to ON 1. Set the temperature measurement unit (Fahrenheit or Celsius). Press and hold both Arrow Keys for approximately ten (10) seconds until the LED display shows [F C].

  • Page 60: Setting A Cooking Temperature

    GBF-Series Fryers Fryer Operation 5.01.2.2 Setting a Cooking Temperature - Mech. Control Ensure Heat Switch is in the OFF position Set Power Switch to ON 1. To set, or change, a cooking temperature set-point value, simply press the Up/Down Arrow Keys until the desired set-point value is shown on the LED Display .

  • Page 61: Setting A Cooking Time

    GBF-Series Fryers Fryer Operation 5.01.2.3 Setting a Cooking Time - Mech. Control 1. An Electro-mechanical Timer controls cooking time for each basket. Each timer’s range is 0 to 30 minutes. 2. To set a cooking time, rotate the Timer knob until the “arrow” indicator is aligned with the desired cook time.

  • Page 62: Cooking Procedure

    GBF-Series Fryers Fryer Operation 5.02 Cooking Procedure This section describes procedures for cooking product on the GBF Series Fryer. Except when performing the oil filtration procedure, keep the “OIL RETURN WARNING VALVE” in the lower cabinet set to the CLOSE position. If this valve is left in the FILL POT position, it is possible for oil to unintentionally siphon back into the Filter Pan, resulting in a low oil condition in the vat.
  • Page 63 GBF-Series Fryers Fryer Operation 5.02 Cooking Procedure (continued) 6. Set the Power Switch to the ON position. The Power Light will turn on. If the unit is Computer equipped with Basket Lifts and you wish to enable them, place the Basket Lift Switch in the LIFT position.

  • Page 64: Cooking Procedure - Computer Controller

    GBF-Series Fryers Fryer Operation 5.02.1 Cooking Procedure - with Computer Control (continued) • The following step will help remove any cold zones in the heated shortening, thus allowing product to cook more evenly. CAUTION Oil is extremely HOT! Always use thermal oven mitts when stirring hot oil. 8.
  • Page 65 GBF-Series Fryers Fryer Operation 5.02.1 Cooking Procedure - with Computer Control (continued) 13. It is recommended that uncooked product be placed into the Cook Basket while it is in the raised position on a Basket Lift Carrier, or hanging on the Basket Hanger bar. The basket will be automatically lowered or manually placed into the hot oil.
  • Page 66 GBF-Series Fryers Fryer Operation 5.02.1 Cooking Procedure - with Computer Control (continued) 16. After approx. 60% of the programmed cook time has elapsed, a “Stir” alarm will sound and the Scrolling Display will read “Stir Product” . Using a suitable utensil and wearing thermal oven mitts, stir the cooking product and then press the Alarm Reset key .

  • Page 67: Cooking Procedure - Mechanical Controls

    GBF-Series Fryers Fryer Operation 5.02.2 Cooking Procedure - Mechanical Controls (continued from Page 51) • The following step will help remove any cold areas in the heated shortening, thus allowing product to cook more evenly. CAUTION Oil is extremely HOT! Always use thermal oven mitts when stirring hot oil. 8.
  • Page 68 GBF-Series Fryers Fryer Operation 5.02.2 Cooking Procedure - Mechanical Control (continued) 13. It is recommended that uncooked product be placed into the Cook Basket while it is in the raised position on a Basket Lift Carrier, or hanging on the Basket Hanger bar. The basket will be automatically lowered or manually placed into the hot oil.
  • Page 69 GBF-Series Fryers Fryer Operation 5.02.2 Cooking Procedure - Mechanical Control (continued) 16. After approx. 60% of the cook time has elapsed, use a suitable utensil and, while wearing thermal oven mitts, stir the cooking product. An alternative to stirring is to agitate product by shaking the cook basket.

  • Page 70: Filtering Liquid Shortening

    GBF-Series Fryers Fryer Operation 5.03 Filtering Liquid Shortening This section explains the procedure for filtering shortening with the on-board filtration system. The system recirculates used cooking oil through the Filter Pan, filter media, and back to the Cook Vat. Performing this procedure as recommended can increase shortening life up to 50%. CAUTION •...
  • Page 71 GBF-Series Fryers Fryer Operation 5.03 Filtering Liquid Shortening (continued) 7 . Confirm that Heat Switch remains in the OFF position. On the lower cabinet panel (cabinet w/filter pan on a “banked” battery), ensure the Pump Diverter Valve is in the “OIL RETURN”...
  • Page 72 GBF-Series Fryers Fryer Operation 5.03 Filtering Liquid Shortening (continued) 12. After the fry vat has refilled, return Pump Switch to the OFF position. 13. Turn the Oil Return Valve handle of the unit being filtered to the CLOSE position. WARNING •...

  • Page 73: Removal Of Used Liquid Shortening

    GBF-Series Fryers Fryer Operation 5.04 Removal of Used Shortening from Fryer This section explains the procedure for removing used shortening from the unit for disposal. Oil must be removed before a Boil-Out procedure can be performed. In this section a Giles Oil Caddy (not included) is depicted for oil disposal;...
  • Page 74 GBF-Series Fryers Fryer Operation 5.04 Removal of Used Liquid Shortening (continued) For “banked” fryer batteries, this instruction refers to the unit with Filter Pan : 5. Connect the Oil Discharge Hose to the Discharge Coupling by pushing slip-ring “in” while inserting brass hose fitting.
  • Page 75 GBF-Series Fryers Fryer Operation 5.04 Removal of Liquid Shortening (continued) 9. Set Power Switch to the OFF position. 10. On the unit being drained, position Drain Valve Handle to the CLOSE position. 11. Place the Pump Diverter Valve handle to the “OIL RETURN”...

  • Page 76: Normal Shut-Down

    GBF-Series Fryers Fryer Operation 5.05 Normal Shut-Down This section explains the process of shutting down the Fryer(s). For “banked” fryer batteries, this must be done for each unit in the bank. Computer 1. Set Heat Switch to OFF position. 2. Place Power Switch in the OFF position, the Power Light will turn off.

  • Page 77: Cleaning

    Cleaning GBF-Series Fryers 6. Cleaning This section describes cleaning procedures for GBF Series Fryers. Giles recommends that general cleaning and Filter Pan cleaning be performed on a daily basis, at a minimum. DANGER • DO NOT wash down the unit’s interior or exterior with water from a spray hose or any pressure- type washer.
  • Page 78 GBF-Series Fryers Cleaning 6.01 Boil Out Procedure (continued) NOTE: The Computer Control is depicted in 5. Place the Power Switch in the ON position. this section, however there is no difference in the process for fryers with Mechanical Controls. 6. Set the temperature set-point to that recommended for the boil-out product, typically 200 °F (93 °C).
  • Page 79 GBF-Series Fryers Cleaning 6.01 Boil Out Procedure (continued) 13. As needed, scrub vat sides, bottom, and heating elements with the provided teflon Pot Brush and L-Bend Brush to remove residue. Rinse and flush the vat thoroughly with warm tap water. Note: Take care not to damage the temperature probes that protrude from the front wall of the fry vat (see below).

  • Page 80: Cleaning The Filter Pan & Refreshing Filter Media

    GBF-Series Fryers Cleaning 6.02 Cleaning the Filter Pan & Refreshing Filter Media This section explains the procedure for cleaning the Filter Pan and refreshing the filter media - either the standard reusable steel mesh screen (SSFS) or disposable filter paper. At a minimum, this should be done once per day of operation, and each time a Boil-Out procedure (Sect.
  • Page 81 GBF-Series Fryers Cleaning 6.02 Cleaning the Filter Pan & Refreshing Filter Media - continued 7 . Reassemble Filter Pan with new or refreshed filter media (cleaned Filter Screen or new sheet of filter paper). Be certain that the filter media is properly placed underneath the Hold-down Frame and that the frame is locked securely in place by the (4) levers.

  • Page 82: Troubleshooting

    GBF-Series Fryers Troubleshooting 7. Troubleshooting This section describes various troubleshooting procedures. If needed, refer to the wiring diagram included with this manual or affixed to the Fryer(s) Back Panel(s) as an aid for more detailed analysis. 7.01 Temperature Control System Problem Probable Cause Repair Procedure...
  • Page 83 GBF-Series Fryers Troubleshooting 7.01 Temperature Control System (continued) Problem Probable Cause Repair Procedure FRYER HEATING SLOW or A. Incorrect cooking procedures. A. Consult Operations Manual for SLOW RECOVERY TIME proper procedure. Heat light stays ON, does not B. Replace faulty element. B.

  • Page 84: Oil Filtration System

    GBF-Series Fryers Troubleshooting 7.01 Temperature Control System (continued) Problem Probable Cause Repair Procedure FRYER WILL NOT HEAT: A. Power surge. A. Turn Power Switch OFF for Power light ON. approx. 5 seconds. Heat Switch in HEAT position. B. Replace contactor. B.

  • Page 85: Basket Elevator System (Basket Elevator Option Only)

    GBF-Series Fryers Troubleshooting 7-03. Basket Elevator System (Basket Lift Option Only) Problem Probable Cause Repair Procedure BASKET WILL NOT GO UP OR A. Power not ON. A. Set Power Switch to ON position. DOWN (Applies Only to Fryers with B. Replace Controller or Timer. B.
  • Page 86 NOTES:...

  • Page 87: Parts Listing

    GBF-Series Fryers Parts List 8. Parts List This section lists some of the various parts that are available for replacement on the unit. This is not an all inclusive listing; please contact an authorized Giles representative or service agent concerning other parts that may be replaced in the field.

  • Page 88: Control Panels (Computer & Mechanical) - Single Or Main Unit Of Battery

    GBF-Series Fryers Parts List 8.02 Control Panel (Computer & Mechanical): Single Unit & Main Unit for a “Banked” Battery Computer Controller Mechanical Controls Not Shown + Switch location is plugged on Units without Basket Lift Option...
  • Page 89 GBF-Series Fryers Parts List 8.02 Control Panel (Computer & Mechanical): Single Unit & Main Unit for a “Banked” Battery ITEM PART NO. DESCRIPTION 20326 CONTROLLER, N7 , WATLOW 21190 SWITCH, ROCKER, ON-OFF , 250V, 20A, DPST 21052 3 or 2 SWITCH, ROCKER ,ON-OFF-ON, 250V, 20A, DPDT 20398 INDICATOR LIGHT, GREEN, 250VAC...

  • Page 90: Control Panels (Computer & Mechanical) - Add-On Unit Of Battery

    GBF-Series Fryers Parts List 8.03 Control Panel (Computer & Mechanical): Add-On Units for “Banked” Battery Computer Controller Mechanical Controls Not Shown + Switch location is plugged on Units without Basket Lift Option...

  • Page 91: Parts List

    GBF-Series Fryers Parts List 8.03 Control Panel (Computer & Mechanical): Add-On Units for “Banked” Battery ITEM PART NO. DESCRIPTION 20326 CONTROLLER, N7 , WATLOW 21190 SWITCH, ROCKER, ON-OFF , 250V, 20A, DPST 21052 2 or 1 SWITCH, ROCKER ,ON-OFF-ON, 250V, 20A, DPDT 20398 INDICATOR LIGHT, GREEN, 250VAC 20399...

  • Page 92: Lower Cabinet - Single Or Main Unit Of Battery

    GBF-Series Fryers Parts List 8.04 Lower Cabinet: Single Unit or Main Unit of “Banked” Battery Rear View Not shown + Only partially shown...
  • Page 93 GBF-Series Fryers Parts List 8.04 Lower Cabinet: Single Unit or Main Unit of “Banked” System ITEM PART NO. DESCRIPTION 45755 DIVERTER VALVE, 3-WAY, 1/2-NPT, NICKEL PLATED 40784 BALL VALVE, 1/2-NPT, STAINLESS w/TEFLON SEALS 92784 DRAIN VALVE HANDLE WELD ASSEMBLY 21157 DRAIN VALVE LIMIT SWITCH, 15A, 250V 21164 TERMINAL BLOCK, POWER DISTRIBUTION...

  • Page 94: Lower Cabinet - Add-On Unit Of Battery

    GBF-Series Fryers Parts List 8.05 Lower Cabinet: Add-on Unit of “Banked” Battery Rear View Not shown + Only partially shown...
  • Page 95 GBF-Series Fryers Parts List 8.05 Lower Cabinet: Add-on Unit of “Banked” Battery ITEM PART NO. DESCRIPTION 40784 BALL VALVE, 1/2-NPT, STAINLESS w/TEFLON SEALS 92784 DRAIN VALVE HANDLE WELD ASSEMBLY 21157 DRAIN VALVE LIMIT SWITCH, 15A, 250V 65678 LABEL, SERVICE ENTRANCE COVER, TOP-HALF 21164 TERMINAL BLOCK, POWER DISTRIBUTION 21051...

  • Page 96: Control Box Front

    GBF-Series Fryers Parts List 8.06 Control Box, Front (Control Panel) Present ONLY on units with Mechanical Timers ** Present ONLY on units with Computer Controller + Two (2) required for units with Mechanical Timers...
  • Page 97 GBF-Series Fryers Parts List 8.06 Control Box, Front (behind Control Panel) ITEM PART NO. DESCRIPTION HI-LIMIT CONTROL BOARD, 425 ° F 23755 20618 RELAY, DPDT, 240V, BRACKET MOUNT (Mechanical Timer Only) 23751 TERMINAL BLOCK 20366 TRANSFORMER, 9VA/18VA, 115/230 V, 50/60 Hz (Computer Controller Only) 21950 FUSE HOLDER, 300V, 15A 21900...

  • Page 98: Rear Cabinet: Single Unit

    GBF-Series Fryers Parts List 8.07 Rear Cabinet: Single Unit 10 * Not Shown + Optional - installed with Basket Lift Option only...
  • Page 99 GBF-Series Fryers Parts List 8.07 Rear Cabinet: Single Unit ITEM PART NO. DESCRIPTION 20513 CIRCUIT BREAKER, 6-POLE (208 - 240V/60 Hz Models) 20622 TERMINAL BLOCK, DISTRIBUTION, 3-POLE (380 - 415V/50 Hz Models Only) 20623 TERMINAL BLOCK, DISTRIBUTION, ADD-ON (380 - 415V/50 Hz Models Only) 20617 CONTACTOR, 50A, 3-POLE (208 - 240V/60 Hz Models) 20624...

  • Page 100: Rear Cabinet - Banked Fryer Battery

    GBF-Series Fryers Parts List 8.08 Rear Cabinet: “Banked” Battery Add-on Add-on Add-on Add-on Unit Unit Main Unit Unit 5-Bank 3-Bank Unit 2-Bank 4-Bank...
  • Page 101 GBF-Series Fryers Parts List 8.08 Rear Cabinet: “Banked” System ITEM PART NO. DESCRIPTION 92827 1 or 2 DRAIN TUBE WELD ASSEMBLY, LONG (Required ONLY for 4 or 5-Bank units) 92825 1 or 2 DRAIN TUBE WELD ASSEMBLY, SHORT (Required ONLY for Banked units) 41119 HOSE, CORRUGATED, SS, 1/2”I.D.

  • Page 102: Cabinet Underside - Banked Fryer Battery

    GBF-Series Fryers Parts List 8.09 Cabinet Underside - “Banked” Battery Banked systems may be configured with 2, 3, 4 or 5 fryer units Add-on Add-on Add-on Add-on Unit Unit Unit Main Unit 3-Bank 2-Bank 5-Bank Unit 4-Bank 10 + + 2-Bank Configuration ONLY * Used ONLY on “Banked”...
  • Page 103 GBF-Series Fryers Parts List 8.09 Cabinet Underside - “Banked” Battery ITEM PART NO. DESCRIPTION 92827 1 or 2 DRAIN TUBE WELD ASSEMBLY, LONG (Required ONLY for 4 or 5-Bank units) 92825 1 or 2 DRAIN TUBE WELD ASSEMBLY, SHORT (Required ONLY for Banked units) 41119 HOSE, CORRUGATED, SS, 1/2”I.D.

  • Page 104: Fry Vat Assembly

    GBF-Series Fryers Parts List 8.10 Fry Vat Assembly Top View Bottom View * Not installed on Units with Mechanical Timers + Fitting is plugged on Units with Mechanical Timers...
  • Page 105 GBF-Series Fryers Parts List 8.10 Fry Vat Assembly ITEM PART NO. DESCRIPTION 20563 ELEMENT, 208 V, 9000 W, FIREBAR 20564 ELEMENT, 240 V, 9000 W, FIREBAR 20613 THERMOCOUPLE- J, 7-1/2", GROUNDED (HI-LIMIT PROBE) 23900 THERMOCOUPLE - J, 3-IN, SINGLE (VAR. OIL TEMP PROBE) 20362 THERMOCOUPLE, 7 .5 X 0.188, J-TYPE, STR (ELEMENT TEMP PROBE) 40513...
  • Page 106 GBF-Series Fryers Parts List 8.11 Filter Pan...

  • Page 107: Filter Pan Assembly

    Parts List GBF-Series Fryers 8.11 Filter Pan 92623 HOLD-DOWN FRAME 65781 FILTER PAPER MEDIA; PAN REQUIRES (1) SHEET (Supplied as Case of 100 Sheets) 41078 FILTER SCREEN, REUSABLE, STAINLESS STEEL, MICRO-MESH (Standard w/purchase) 40649 SWIVEL CASTER, 2-1/5” , PLATE MOUNT 41073 HOSE, 1/2 NPT x 12-1/2”...
  • Page 108 GBF-Series Fryers Parts List Notes:...
  • Page 109 FOODSERVICE EQUIPMENT...
  • Page 110 FOODSERVICE EQUIPMENT Giles Enterprises, Inc. P.O. Box 210247 • 2750 Gunter Park Drive West • Montgomery, Al 36121-0247 USA Phone: 334.272.1457 • Toll Free: 800.554.4537 (USA & Canada Only) • Fax: 334.239.4117 • www.gfse.com E-mail: services@gfse.com Form No. 65686 (Release Date: 04/20/11) Rev. C...

This manual is also suitable for:

Gbf-50 banked

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