GILES GBF-80 Operation & Service Manual
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GILES GBF-80 Operation & Service Manual

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Operations & Service Manual
2−Bank: GBF−80/80G
or
3−Bank: GBF−80/80/80G
Single Fryer: GBF−80G
ISO 9001 Registered • Committed to Quality
2750 Gunter Park Drive West • Montgomery, AL 36109 USA
Toll Free: 800.554.4537
(USA & Canada Only)
Fax: 334.239.4117 • Website: www.gfse.com • Email: services@gfse.com
GBF−80G Gas Fryer
Other: 334.272.1457
Printed in USA, Form No. 66307 (Rel. Feb.2019; Rev. A)

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Summary of Contents for GILES GBF-80

  • Page 1 Operations & Service Manual GBF−80G Gas Fryer Single Fryer: GBF−80G 2−Bank: GBF−80/80G 3−Bank: GBF−80/80/80G ISO 9001 Registered • Committed to Quality 2750 Gunter Park Drive West • Montgomery, AL 36109 USA Toll Free: 800.554.4537 Other: 334.272.1457 (USA & Canada Only) Fax: 334.239.4117 •...
  • Page 2 IN A PROMINENT LOCATION near the appliance, post instructions for actions to be taken in the event any person smells gas in the operating area. This information can be obtained by contacting your local gas utility company. FOR YOUR SAFETY DO NOT store or use flammable liquids or materials, or materials which may produce flammable vapors, in the vicinity of this, or any appliance.
  • Page 3 • During the Limited Warranty period, Giles will replace or recondition, at its factory, any part or parts of this unit which Giles inspectors judge defective, provided the unit has been properly installed, subjected to normal usage, and operated &...

  • Page 5: Table Of Contents

    Table Of Contents Model: GBF−80G Safety ..............v Safety Overview .
  • Page 6 Table Of Contents Model: GGF−80G 4.1.2. Controller General Overview............34 4.1.3.
  • Page 7 Table Of Contents Model: GBF−80G 7.10. Baskets, Panels & Covers............. . 96 7.11.

  • Page 8: Safety

    Instructions contained in this manual have been prepared to aid in learning proper procedures for safely installing, operating, servicing & maintaining the GILES GBF‐80G Gas Fryer. Throughout the manual, safety precautions are identified by a hazard alert symbol & the key words DANGER, WARNING or CAUTION.

  • Page 9: Specific Safety Precautions

    Model: GBF−80G Safety Specific Safety Precautions: For your safety, please observe the following precautions when operating or servicing the equipment. Adhering to the following important safety precautions will help personnel avoid personal injury and/or prevent damage to the equipment. • Before cleaning or performing maintenance, place POWER switch in the OFF position. To remove all power, unplug power cord or turn OFF power at the electrical panel supplying power.
  • Page 10 Safety Model: GBF−80G • The appliance must remain in an upright position. • Exercise care when removing the unit from shipping pallet. • DO NOT operate the appliance unless you fully understand all components & their intended functions (see Section 3). After reading & fully understanding information in that section, closely follow the procedures & instructions in this manual in order to avoid equipment damage or malfunction.
  • Page 11 Model: GBF−80G Safety NOTE: • Comply with all appropriate state and/or local heath regulations regarding food safety & cleaning/sanitization of equipment and accessories. viii...

  • Page 12: Introduction

    80/80/80G, manufactured by GILES Food Service Equipment; Montgomery, Alabama (USA), hereafter referred to as "Giles". Every unit is thoroughly inspected & tested prior to shipment in efforts to ensure that it will operate flawlessly when received & installed. With proper care & maintenance the appliance will provide years of trouble­...

  • Page 13: Specifications

    Introduction Model: GBF−80G 1.3. Optional Features − continued Oil Level Top­Off System (Multi‐Well Models ONLY) ­ Top­off vat oil levels with fresh oil supplied from either an on­ board storage tank or a customer‐provided bulk fresh oil supply system. Easy maintenance of vat oil levels ... add oil with a control panel pushbutton switch.

  • Page 14: Agency Certifications

    Introduction Model: GBF−80G 1.4.2. Agency Certifications 1.4.3. Basket Size Description Length Width Depth Volume Standard (2) 17 [431.8] 8­1/16 [204.8] 5­7/8 [149.2] 695 cu in [0.011 c m] 1.4.4 Cooking Capacity Cooking Oil Capacity Product Capacity Lb [kg] Gal [l] Item Lb [kg] Cut Chicken...
  • Page 15 Introduction Model: GBF−80G...

  • Page 16: Installation

    Installation GBF−80G Installation This section summarizes necessary procedures for proper installation of the GBF‐80G fryer. To avoid personal injury or damage to the equipment, please ensure these steps are followed by using the INSTALLATION CHECKSHEET as a guide. For future reference, initial and date at completion of each item. Certain installation tasks described here MUST only be performed by a licensed Electrician &...

  • Page 17: Unpacking

    Use sufficient manpower or appropriate handling equipment. Giles shall not be liable for personal injury incurred due to improper or poor work methods. Equipment damages deemed to be the result of improper handling are not covered by the factory warranty.

  • Page 18: Clearances, Gas Supply & Electrical Connections

    Installation GBF−80G 2.3. Clearances, Gas Supply & Electrical Connections...

  • Page 19: Ventilation

    Amps Required GBF­80G Fuel Gas Specification: Giles GBF­80G fryers are available from the factory configured to operate with either of the fuel types shown below. It is important to comply with the indicated gas pressure specifications. Table 2.5.2. Fuel Gas Specifications Max.

  • Page 20: Electrical Connections

    Installation GBF−80G 2.6. Electrical Connections 1. Connect fryer power cord to an appropriate receptacle ... the circuit must have properly sized circuit breaker & wiring of sufficient gauge for supplying power to the appliance, See Table 2.5.1. 2. Fryer is equipped with 6 ft. power cord with molded NEMA 5­15 plug. IMPORTANT! When installed, appliance must be electrically grounded in accordance with local code, or in the absence of local code, with the National Electrical Code, ANSI/NFPA 70, or Canadian Electrical Code, CSA C22.2, as applicable.
  • Page 21 Installation GBF−80G 2.7.1. Typical Gas Supply Line Connection − continued 1. Check the incoming gas supply pressure compare to Table 2.5.2. If necessary install a secondary pressure & regulator on supply line to will regulate gas supply pressure to the maximum of 13.85” w.c. [3.45 kPa]. See the IMPORTANT! notification below.

  • Page 22: Restraint Device

    Installation GBF−80G 2.8. Restraint Device The appliance requires use of an appropriate Restraint Device (not provided) to prevent unintentional movements that might place excessive strain on electrical gas connections. The restraint length must be shorter than both the & electrical cord & flexible gas line. The restraint anchor must be attached to an immovable wall, or other substantial structure.

  • Page 23: Post Installation Checkout

    Post Installation Checkout Giles prides its quality of workmanship. Every effort has been made to ensure that your new unit is in perfect operating condition when received ... each must pass rigorous quality control inspection & testing prior to shipment. To further ensure that the appliance operates as expected, it is recommended that after installation is completed, a brief functional checkout be performed before first use.

  • Page 24: Power Test

    Installation GBF−80G 2.10.2. Power Test The following verifies that the appliance is properly receiving power. 1. Be sure the circuit breaker in the facility electrical panel that powers the fryer is turned ON. ① ② 2. Place the POWER switch in [ON] position.

  • Page 25: Filter Pump Test

    Installation GBF−80G 2.10.4. Filter Pump Test The following test will verify that the Filter Pump is operating correctly. ① 1. Place the POWER switch in the [ON] position & open cabinet door. 2. With the filter pan disconnected, place the palm of the hand tightly over the opening of the filter ②...

  • Page 26: Optional Kitchentrac® Remote Equipment Monitoring

    2.12. Optional KITCHENTRAC® Remote Equipment Monitoring If your new equipment is factory­equipped with optional Giles’ KITCHENTRAC® remote monitoring, before it can be used, the unit must be paired with your establishment’s WiFi network & then connected to the KITCHENTRAC® server. Basic service is included with purchase of the option ...

  • Page 28: Overview

    Overview Model: GBF−80G 3. Overview The following section provides a brief overview of components, features & accessories associated with the Giles GBF Gas Fryers. Please review this section completely before attempting to use the appliance. Basket & Elevator Assembly Section 3.4.

  • Page 29: Control Panel

    Overview Model: GBF−80G 3.1. Control Panel Optional feature...
  • Page 30 Overview Model: GBF−80G 3.1. Control Panel Optional feature...

  • Page 31: Lower Cabinet

    Overview Model: GBF−80G 3.2. Lower Cabinet Single Fryer & Main Unit of Multi‐Well Models Right Unit of Multi‐Well Model...
  • Page 32 Overview Model: GBF−80G 3.2. Lower Cabinet Item Description Function Directs the output of the fryer filter pump to, either the fry vat or to the DIVERTER VALVE Handle Waste Oil Discharge Hose. Waste Oil Discharge Hose Connects the Waste Oil Discharge Hose to the fryer filter pump system when Quick­Coupling removing waste oil for disposal.

  • Page 33: Filter Pan Assembly

    Overview Model: GBF−80G 3.3. Filter Pan Assembly...
  • Page 34 Overview Model: GBF−80G 3.3. Filter Pan Assembly Item Description Function Helps contain oil splash & spatter when oil is being drained into the filter Filter Pan Cover pan to minimize clean­up required for floor & cabinet interior. Filter Pan insert designed to capture large breading crumbs & cooking Crumb Screen residue as oil drains from vat.

  • Page 35: Basket & Elevator Assembly

    Overview Model: GBF−80G 3.4. Basket & Optional Elevator Assembly...
  • Page 36 Overview Model: GBF−80G 3.4. Basket & Optional Elevator Assembly Item Description Function Holds cook basket in proper position as it is lowered & raised by the auto­ Basket Carrier (2) basket lift. Easily removeable for cleaning. Manual basket hanger rack on Optional back header is standard without basket lifts.

  • Page 37: Accessories Included

    Overview Model: GBF−80G 3.5. Accessories Included Part Description/Part Number Function Kettle Drain Brush Use to clean fryer Vat Drain & P/N 71025 surfaces of the heat exchanger. Use to stir cooking oil & product in Stirring Utensil the vat as it is cooked to prevent P/N 77775 sticking.
  • Page 38 Overview Model: GBF−80G 3.5. Accessories Included Part Description/Part Number Function Use to clean the underside & hard to L­Tip Round Bristle Brush, reach surfaces of the heat exchanger P/N 93609 & cook vat. Connects to fryer filter pump system. Used for removing waste cooking oil Waste Oil Discharge Hose Assembly from fryer for disposal.

  • Page 39: Accessories Not Included

    Overview Model: GBF−80G 3.6. Accessories Not Included Part Description/Part Number Function Giles Filter Paper Paper filter media place in filter pan P/N 60819 for filtering cooking oil. Filter aid compound used when Giles Filter Powder filtering cooking oil ... helps...
  • Page 40 Overview Model: GBF−80G 3.6. Accessories Not Included Part Description/Part Number Function Portable waste oil disposal container with a capacity of 80­lbs of used oil. Giles Oil Caddy P/N 79187 Intended to handle warm, filtered oil, containing no crumbs or debris.
  • Page 41 Overview Model: GBF−80G Notes:...

  • Page 42: Fryer Operation

    Fryer Operation Model: GBF−80G 4. Fryer Operation This section describes operating procedures for Giles Model GBF‐80G Gas Fryers. • Turn off fryer POWER switch & supply power at the main circuit breaker panel, or remove plug for wall receptacle before cleaning or performing maintenance.

  • Page 43: Computer Cooking Controller

    Fryer Operation Model: GBF−80G Computer Cooking Controller This section explains the functions, features & operational procedures for the dual‐timer Computer Controller. The controller has been designed to be user­friendly & many operational instructions & prompts will be shown on the upper display screen (blue graphic) to help guide you through each process.
  • Page 44 Fryer Operation Model: GBF−80G 4.1.1 Keypad & Function Keys − continued MENU Key: Action key which is pressed in combination with other keys to access programmed menu presets. Fifty (50) different Menu Item cooking presets can be programmed. EDIT Key: This is an action key which is pressed in combination with other keys to enter edit mode for changing or creating Menu preset settings.

  • Page 45: Controller General Overview

    Fryer Operation Model: GBF−80G 4.1.2 Controller − General Overview The following is general operational information only. Detailed procedures and instructions are discussed in later sections. During operation, instructions and prompts will be shown on the upper display screen to help guide you through certain processes.

  • Page 46: Setting The Cooking Temperature

    Fryer Operation Model: GBF−80G 4.1.3 Setting the Cooking Temperature The cooking temperature setpoint must always be manually entered ... the programmable Menu Item presets do not include a cooking temperature settings. Instructional prompts will be shown on the upper display to help guide you. Use keypad to enter cooking temperature...

  • Page 47: Manually Setting The Cook Time

    Fryer Operation Model: GBF−80G 4.1.4 Manually Setting the Cook Time On occasion you may wish to enter a cook time manually, rather than use one of the programmed menu item presets. To input cooking time manually, follow the process below. IMPORTANT! If the user setting PASSCODE ENABLE is set ON, you cannot input a cooking time unless you first enter a proper password.

  • Page 48: Working With Menu Item Presets

    Fryer Operation Model: GBF−80G 4.1.5 Working with Menu Item Presets NOTE: Cooking presets stored in the controller do not include a cooking temperature setting. Temp must always be input manually before cooking begins, see Section 4.1.3. Fifty (50) Menu Item Preset cook settings are stored in the controller. Each includes: ●...

  • Page 49: Editing A Menu Item Preset

    Fryer Operation Model: GBF−80G 4.1.5.1 Editing a Menu Item Preset To edit a Menu Item cooking preset, follow the steps as outlined on the following pages. Use numeric keypad [2] UP [8] DOWN to scroll through the ­ list of items until Menu No. you desire to edit appears on the upper display.
  • Page 50 Fryer Operation Model: GBF−80G 4.1.5.1 Editing a Menu Item Preset − continued A. Edit MENU NAME: There are two different methods which may be used to edit the Menu Item Name when selected for editing. Method 1: Input NAME letter by letter. Method 2: Select a NAME from Catalog of pre­programmed names.
  • Page 51 Fryer Operation Model: GBF−80G 4.1.5.1 Editing a Menu Item Preset − continued B. Edit COOKING TIME: Pressing [CLEAR] twice (2x) will Exit from Editing. C. Edit STIR OVERRIDE Setting: Regardless of the controller’s general STIR ALARM setting (User Settings, Section 4.1.8), you may wish to either have a menu item stirred or not stirred while cooking.
  • Page 52 Fryer Operation Model: GBF−80G 4.1.5.1 Editing a Menu Item Preset − continued D. Edit FISH FILTER Setting: To minimize potential for flavor transfer, establishments that cook seafood in the same fryer as other foods may wish to force operators to filter oil after cooking only one (1) batch of a particular food item. When FISH FILTER is set ON, the unit will enter FILTER MODE after cooking one load of the specific item.

  • Page 53: Selecting A Menu Item Preset For Cooking

    Fryer Operation Model: GBF−80G 4.1.5.2 Selecting a Menu Item Preset for Cooking A. Direct Entry Method ­ desired Menu is known. B. Scroll Method ­ Scroll through list of Menu Presets. Settings are shown on the upper display. Enter desired Menu no. [1­50]. Use numeric keypad [2] UP ­...

  • Page 54: Cooking Cycle General Overview

    Fryer Operation Model: GBF−80G 4.1.6 Cooking Cycle General Overview COOKING TEMPERATURE, MENU NAME, COOK TIME, STIR OVERRIDE & FISH FILTER settings are shown on the upper display. READY message indicates that cooking oil is at proper temperature & fryer is ready for cooking. When in READY state, temperature setpoint is shown on lower display.

  • Page 55: Other Controller Features

    Fryer Operation Model: GBF−80G 4.1.6 Cooking Cycle General Overview − continued STIR ALARM: When enabled, the alarm sounds & a display prompt is issued at a specified time during the cooking cycle, to notify operator that it is time to gently stir the cooking product. Stirring helps to promote thorough cooking &...

  • Page 56: Cool Mode

    Fryer Operation Model: GBF−80G 4.1.7.2 COOL Mode COOL Mode is an energy­saving feature that lowers the oil temperature setpoint value, placing fryer into a standby state during periods of inactivity. Can also help slow oil oxidation, extend oil durability & life. To enter, press the [COOL] function key once.

  • Page 57: Controller User Settings

    Fryer Operation Model: GBF−80G 4.1.8 Controller User Settings To access the User Press Press Enter on Settings menu to edit [START] key [TIME] key keypad settings ... The table below details of available User Settings & factory­set Defaults. • Use keypad [4] & [6] (left/right) to scroll through the available settings ...

  • Page 58: Password Protection

    Fryer Operation Model: GBF−80G 4.1.8 Controller User Settings − continued NAME DESCRIPTION RANGE DEFAULT English­Spanish­ LANGUAGE Sets the controller’s displayed language English French When ON, selecting a MENU NO. for cooking will automatically COOK ON MENU begin the cook timer. Reduces the number of keystrokes ON ­...

  • Page 59: Controller Errors & Alarms

    An error occurred while saving settings to the EEPROM. Contact ER37 EEPROM Error Giles Tech Service (800.554.4537). The ADC (Analog­to­Digital Converter) chip that reads output ER38 Internal ADC Error from thermocouples is not working. MCB1 board must be replaced. Contact Giles Tech Service (800.554.4537).

  • Page 60: Resolving Controller Errors And Alarms

    PREHEAT mode ... Fryer will not heat until [START] is pressed. NOTE: If an error condition persist and cannot be resolved, it could be an indication of component failure or system malfunction. Please contact a factory‐authorized service agent, or call 800.554.4537 for Giles Technical Support.

  • Page 61: Filling & Preparing Fryer For Cooking

    Fryer Operation Model: GBF−80G Cooking Procedures The following sections explain “Best Practice” procedures for cooking with the GBF‐80G Fryer. You may have also purchased a multi­well banked unit (GBF‐80/80G or GBF‐80/80/80G). Certain optional features are explained where applicable ... your particular equipment may or may not be equipped with these options. This is a multi­purpose gas­fired fryer that efficiently cooks a variety of menu favorites from french fries to seafood.
  • Page 62 Fryer Operation Model: GBF−80G 4.2.1 Filling & Preparing Fryer for Cooking − continued OPTIONAL: Fill Vat Using Optional Bulk Fresh Oil Supply via Direct Fryer Connection Option is ONLY available for multi‐well banked batteries (2 or 3 units). Ensure that the option is properly installed &...
  • Page 63 Fryer Operation Model: GBF−80G 4.2.1 Filling & Preparing Fryer for Cooking Cooking oil is extremely HOT! Always wear thermal protection, such as gloves or oven mitts, when working near the open vat (stirring, loading/unloading, etc.). Best Practice recommendation: Oil in the vat should be stirred occasionally while it is heating. This will help prevent the formation of “cool zones”...

  • Page 64: Loading Product For Cooking

    Fryer Operation Model: GBF−80G 4.2.2 Loading Product for Cooking NOTE: If you do not wish to use installed basket lifts, move both carrier arms to the [UP] position (see Section 4.1.7.1) & set the LIFT switch to [OFF] ... use carriers as the manual basket hangers. Oil level MUST be maintained between [FULL] &...

  • Page 65: Cooking Cycle Process

    Fryer Operation Model: GBF−80G 4.2.2 Loading Product for Cooking − continued 4. Set controller for proper cooking time of the product you are cooking ... either manually set time or choose the appropriate programmed Menu Item preset. See Section 4.1.4, Manually Setting the Cook Time or Section 4.1.5.2, Selecting a Menu Item Preset for Cooking.
  • Page 66 Fryer Operation Model: GBF−80G 4.2.3 Cooking Cycle Process − continued Always wear thermal protection, such as gloves or oven mitts, when handling hot baskets. STIR ALARM: Step #4 applies only if controller parameters below are set as shown, see Section 4.1.8: STIR ALARM ENABLE is ON STIR OVERRIDE is set to NORMAL for the menu preset being used.

  • Page 67: Maintaining Oil Level W/Optional Oil Top­off Systems

    Fryer Operation Model: GBF−80G 4.2.3 Cooking Cycle Process − continued 8. After doneness is verified, allow product to adequately drain, then dump into an appropriate dump station or food service pan. Always comply with health regulations pertaining to holding temperature & times for foods prior to sale.
  • Page 68 Fryer Operation Model: GBF−80G Maintaining Oil Levels w/ Optional Oil Top−Off Systems − continued MAINTAINING INTERNAL OIL STORAGE TANK: Closely monitor fresh oil supply ... replenish regularly. Avoid allowing supply to be completely depleted, unless cleaning is planned. ● Remove the front section of tank cover & hang it over the lip of tank front.
  • Page 69 Fryer Operation Model: GBF−80G Maintaining Oil Levels w/ Optional Oil Top−Off Systems − continued B. Using Optional Direct Connection to “Customer Provided” Bulk Fresh Oil Supply System: GBF‐80G Multi‐well fryer units can be purchased FRESH OIL with optional factory­installed capability to be connected directly to a customer‐provided bulk oil WASTE OIL management system, which can either deliver fresh...

  • Page 70: Normal Shutdown

    Fryer Operation Model: GBF−80G 4.4. Normal Fryer Shutdown ① 1. Place the Heat Switch in the center [OFF] position. ② 2. Place the Power Switch in the [OFF] position, ③ Power Light turns OFF. ④ 3. Turn the Fryer Gas Valve Handle to the [GAS OFF] position, turn left to stop at fully vertical.
  • Page 71 Fryer Operation Model: GBF−80G...

  • Page 72: Oil & Fryer Maintenance

    Filter Pan. Giles also offers a line of fryer oil maintenance products, available through our dealers & distributors. Contact Giles Services at 800.554.4537 or email services@gfse.com for details & sources in your area.

  • Page 73: Filtering Cooking Oil

    Routinely performing the process can increase useful life of cooking oil by as much as 50%. Giles suggests filtering oil after every 4th load cooked to keep fryer operation & food quality at an optimum level.
  • Page 74 & quickly heat the exposed tubes ... possible vat fire can result. Even though Giles fryers are designed with safety interlocks which disable fryer heat anytime the DRAIN valve is opened, it is recommended that as a further safeguard against fire, always KEEP the HEAT switch OFF when draining oil ...
  • Page 75 Oil & Fryer Maintenance Model: GBF−80G 5.2. Filtering Cooking Oil − continued ⑧ 10. After approx. 5 mins, return the DRAIN valve handle to the CLOSE position, indicated on label. Allow the pump to continue running until the vat has been refilled with filtered oil.

  • Page 76: Removing & Disposing Of Waste Oil

    Oil & Fryer Maintenance Model: GBF−80G 5.3. Removing & Disposing of Waste Oil This section explains procedures for removing & disposing of waste cooking oil. To maintain food quality & fryer performance, oil should typically be changed every 7 to 10 days, depending on filtering practices, types of food, quantities cooked, etc.
  • Page 77 5. After the vat has completely drained, return the DRAIN valve handle ⑥ to CLOSE, as indicated on cabinet label. 6. Connect the provided Waste Oil Discharge Hose ⑦ to the quick­coupler fitting ⑧. 7. Place the discharge wand end into a suitable heat­resistant waste oil disposal container ⑨ (Giles Oil Caddy is depicted) ... NOT PROVIDED.
  • Page 78 Oil & Fryer Maintenance Model: GBF−80G 5.3. Removing & Disposing of Waste Oil − continued 10. After all waste oil has been pumped from the filter pan into container, return the PUMP switch to OFF position. 11. Return POWER switch to OFF. 12.
  • Page 79 Oil & Fryer Maintenance Model: GBF−80G 5.3. Removing & Disposing of Waste Oil − continued C. Removing Oil from Multi‐Well Banked Unit Fryers (Optional Bulk Waste Oil) GBF‐80G Multi‐Well Banked fryers can be purchased with an Optional Bulk Waste Oil System connection capability.

  • Page 80: Boil­out Procedure (Cleaning The Fry Vat)

    It dissolves & removes carbon deposits, helps preserve oil longevity & keeps foods tasting great ... it is a non­caustic cleaner & multipurpose degreaser that can keep your fryer looking brand new. Giles Boil‐Out is supplied in convenient pre­measured packets ... typical fryers require (2) packs per cleaning.
  • Page 81 Oil & Fryer Maintenance Model: GBF−80G 5.4. Boil−Out Procedure (Cleaning the Fry Vat) − continued 6. Press the [BOIL] key ⑤ ... controller enters BOIL OUT MODE, temperature setpoint changes to 200°F & boil­out cycle time begins to countdown from 30 minutes.
  • Page 82 Oil & Fryer Maintenance Model: GBF−80G 5.4. Boil−Out Procedure (Cleaning the Fry Vat) − continued 16. Replace filter pan cover on filter pan & position pan underneath unit ... connect the filter pan hose at the quick‐ coupler fitting ⑧. 18.

  • Page 83: Cleaning The Filter Pan & Refreshing Filter Media

    Oil & Fryer Maintenance Model: GBF−80G 5.5. Cleaning the Filter Pan & Replacing Filter Media This section describes the process for cleaning the Filter Pan & replacing filter media. The process should be performed immediately after each Boil‐Out Procedure (Section 5.4.) and as part of a daily cleaning routine, regardless of whether the boil­out was performed.
  • Page 84 Oil & Fryer Maintenance Model: GBF−80G...

  • Page 85: Troubleshooting

    Troubleshooting Model: GBF−80G Troubleshooting This section describes some general troubleshooting procedures for the GBF‐80G Gas Fryer. Refer to the wiring diagram provided with the unit, as needed. Typically, in­depth troubleshooting must be performed by qualified kitchen equipment service personnel. Owner/operators should only attempt to correct issues that are procedural or operational in nature &...
  • Page 86 Troubleshooting Model: GBF−80G 6.1. Temperature Control System − continued Problem Probable Cause Repair Procedure FRYER WILL NOT HEAT (IGNITE): A. Main gas supply line valve Is Check & open gas valve. POWER light ON. CLOSED. HEAT light ON FLAME FAIL light ON B.
  • Page 87 Troubleshooting Model: GBF−80G 6.1. Temperature Control System − continued Problem Probable Cause Repair Procedure BURNERS OFF ... FRYER WILL NOT A. Power surge has tripped safety Turn power OFF for 5 seconds to HEAT: thermostat reset. POWER light ON. HI­LIMIT light ON B.

  • Page 88: Oil Filtration System

    Troubleshooting Model: GBF−80G 6.1. Temperature Control System − continued Problem Probable Cause Repair Procedure OIL SMOKING: A. Cooking oil is old Change cooking oil. B. Cooking temp too high Check settings. C. Low oil level Maintain oil at FULL level D.

  • Page 89: Basket Lift System (Optional)

    Troubleshooting Model: GBF−80G 6.3. Basket Lift System (Optional) Problem Probable Cause Repair Procedure BASKET LIFT WILL NOT OPERATE: A. POWER not ON. Position POWER switch to ON B. Control panel LIFT switch is in Position LIFT switch to ON OFF position C.

  • Page 90: Parts List

    Part Ordering & Service Information Giles is an equipment manufacturer & does not sell parts direct to users. Service parts are available through our authorized service agents, parts distributors & equipment dealers. If you need assistance with sourcing parts or repair service, please contact a Giles Manufacturer’s Representative to assist with locating a source near you ...

  • Page 91: Front Header & Control Panel

    Parts List Model: GBF−80G 7.2. Front Header & Control Panel FRONT HEADER PANEL When replacing board, verify DIP switches are set as shown. FRONT CONTROL PANEL 23** 26** 27** 16** 28** Not Shown ... back side of panel Part may NOT be present, depending on installed fryer options ... holes will be plugged w/Items (26 ­ 27) or 28...
  • Page 92 Parts List Model: GBF−80G 7.2. Front Header & Control Panel Item Part Number QTY. Description 21237 BLOWER CONTROL, UGM BOARD (EBM) 21267 WIRE HARNESS, J6,UGA CONTROL (EBM) 21268 WIRE HARNESS, J5,UGB CONTROL (EBM) 21383 WIRE HARNESS, J3, CONTROLLER (EBM) 20366 TRANSFORMER, 20VA, 115/230V, 60HZ, CL2 38365 IN­LINE FUSE ASSY, CONTROLLER, 1.5A, INSULATED...

  • Page 93: Front Lower Cabinet ­ Single Fryer

    Parts List Model: GBF−80G 7.3. Front Lower Cabinet − Single Fryer 13** * Not shown ** (3) required for 2­well unit ... (4) required for 3­well...
  • Page 94 Parts List Model: GBF−80G 7.3. Front Lower Cabinet − Single Fryer Item Part Number Description 41900 FITTING, QUICK­COUPLING, FEMALE (FILTER PAN HOSE) 96613 DIVERTER VALVE HANDLE 99615 DRAIN VALVE HANDLE 21386 LIMIT SWITCH, DRAIN SAFETY INTERLOCK (BEHIND PANEL) 41699 FITTING, QUICK­COUPLING, FEMALE (DISCHARGE HOSE) 96435 DOOR WELD ASSY, GBF­80G...

  • Page 95: Rear Cabinet ­ Gas Plumbing

    Parts List Model: GBF−80G 7.4. Rear Cabinet − Gas Plumbing...
  • Page 96 Parts List Model: GBF−80G 7.4. Rear Cabinet − Gas Plumbing Item Part Number Qty. Description 41079 HOSE, CORRUGATED, SS, 1/2” ID X 8” 40889 ADAPTER, 1/2­COMPRESS TO 1/2­NPT 21371 SOLENOID VALVE, GAS, 1/2” 43850 NIPPLE, 1/2”, CLOSE, BLACK PIPE 42250 90­DEG ELL, 1/2”, STREET, BLACK PIPE 34955 VALVE, 1/2”, MODIFIED GAS COCK...

  • Page 97: Rear Cabinet ­ Oil Plumbing

    Parts List Model: GBF−80G 7.5. Rear Cabinet − Oil Pump Plumbing...
  • Page 98 Parts List Model: GBF−80G 7.5. Rear Cabinet − Oil Pump Plumbing Item Part Number Qty. Description 71754 PUMP & MOTOR ASSEMBLY, 5­GPM, 1/2 HP 76923 PUMP HEAD ONLY, 5­GPM 71824 MOTOR ONLY, 1/2 HP 42250 STREET ELL, 90­DEG, 1/2” 42001 NIPPLE, 1/2”...

  • Page 99: Rear Cabinet ­ Header ­ Optional Basket Lifts

    Parts List Model: GBF−80G 7.6. Rear Cabinet − Header − Optional Basket Lifts Multi­Well Racks 10 + 13 14*...
  • Page 100 Parts List Model: GBF−80G 7.6. Rear Cabinet − Header − Optional Basket Lifts Item Part Number Qty. Description 97857 EXHAUST STACK COVER 35088 BAR, OUTSIDE BASKET RACK (STANDARD) ... ALL BAR, MIDDLE BASKET RACK 2­WELL FRYER (STANDARD) ... 35087 BAR, MIDDLE BASKET RACK ­WELL FRYER (STANDARD) ...

  • Page 101: Cook Vat & Burner Assembly

    Parts List Model: GBF−80G 7.7. Cook Vat & Burner Assembly MULTI­WELL DRAIN TUBE CONFIGURATIONS 3­WELL 2 & 3­WELL...
  • Page 102 Parts List Model: GBF−80G 7.7. Cook Vat & Burner Assembly Item Part Number Qty. Description 96284 COOK PAN WELD ASSEMBLY (ONLY AVAILABLE AS COMPLETE ASSY) 97571 HEAT BAFFLE, LARGE TUBE 41253 GAS BURNER, SS MESH CLOTH 96486 GASKET, INTAKE MANIFOLD 95157 INTAKE MANIFOLD 96487...

  • Page 103: Cook Vat ­ Probe Layout

    Parts List Model: GBF−80G 7.8. Cook Vat − Probe Layout...
  • Page 104 Parts List Model: GBF−80G 7.8. Cook Vat − Probe Layout Item Part Number Qty. Description 21599 THERMOCOUPLE, J­TYPE, DUAL, UNGROUNDED, 13­1/2” 20315 THERMOCOUPLE, J­TYPE, UNGROUNDED, 13­1/2” 20534 THERMOCOUPLE, J­TYPE, GROUNDED, 6­1/2” 21382 THERMOCOUPLE, J­TYPE, UNGROUNDED, 5­1/2” 45400 CONNECTOR, 0.190 ID, 1/4­NPT, SWAGELOCK 97556 BARREL NUT, 1/4­18 NPT 21386...

  • Page 105: Filter Pan Assembly

    Parts List Model: GBF−80G 7.9. Filter Pan Assembly...
  • Page 106 Parts List Model: GBF−80G 7.9. Filter Pan Assembly Item Part Number Qty. Description 96659 FILTER PAN COVER 97613 CRUMB SCREEN 30040­5 HOLD­DOWN FRAME 30040­4 STUD, FILTER PAN HOLD DOWN FRAME 54526 HOLD­DOWN FRAME LEVER 60819 FILTER PAPER, 16­1/4” X 24­1/4”, GFSE 97900 MEDIA SUPPORT SCREEN, FILTER PAN 97891...
  • Page 107 Parts List Model: GBF−80G 7.10. Baskets, Panels & Covers...
  • Page 108 Parts List Model: GBF−80G 7.10. Baskets, Panels & Covers Item Part Number Qty. Description 96409 + BASKET CARRIER ASSEMBLY 98648 VAT CRUMB SCREEN 96426 PANEL, CABINET BACK 96427 SHIELD, BACK PANEL 96431 CABINET SIDE COVER, SMALL 97447 CABINET SIDE COVER, LONG 96435 CABINET DOOR 98515...
  • Page 109 Parts List Model: GBF−80G 7.11. Optional Parts: Multi−Well Units ONLY A. Fryer w/Oil Top‐Off Option B. Fryer w/Fresh Bulk Oil Option C. Fryer w/Bulk Waste Oil Option...
  • Page 110 Parts List Model: GBF−80G 7.11. Optional Parts: Multi−Well Units ONLY Item Part Number Qty. Description 94784 DIN RAIL, 3” 21438 SOCKET RELAY, DIN MOUNT, 250V, 10A 21463 RELAY, SPDT, 250V, 24V COIL, 16A 21612 PUMP, ADD OIL, 1/2­NPT, 115V 96423 MOUNTING BRACKET, TOP­OFF PUMP 42250 ELL, 1/2, 90­DEG, STREET, BLACK...
  • Page 111 Parts List Model: GBF−80G Notes...
  • Page 112 P.O. Box 210247 • 2750 Gunter Park Drive West • Montgomery, Al 36121­0247 USA 334.272.1457 • Toll Free: 800.554.4537 (USA & Canada Only) • FAX 334.239­4117 • www.gfse.com Printed in USA, Form No. 66307 (Rel. Feb.2019; Rev. A)

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