GILES GBF-35/35 Operation & Service Manual
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GILES GBF-35/35 Operation & Service Manual

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Electric Fryer
GBF-35 & GBF-50
Operation & Service Manual
MODELS:
Single: GBF-35, GBF-50
2-Bank: GBF-35/35, GBF-50/50
3-Bank: GBF-35/35/35, GBF-50/50/50
CAUTION: Read instructions before using this appliance.
GILES Food Service Equipment
ISO 9001-2015 Certified
65686
REV-L
2750 Gunter Park Drive West • Montgomery, AL 36109 USA
ECO3272
Phone 334.272.1457 • Fax 334.239.4117 • Phone Toll Free 800.554.4537
7/11/2024
Website: www.gfse.com • Email: services@gfse.com
PRINTED IN USA

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Summary of Contents for GILES GBF-35/35

  • Page 1 Electric Fryer GBF-35 & GBF-50 Operation & Service Manual MODELS: Single: GBF-35, GBF-50 2-Bank: GBF-35/35, GBF-50/50 3-Bank: GBF-35/35/35, GBF-50/50/50 CAUTION: Read instructions before using this appliance. GILES Food Service Equipment ISO 9001-2015 Certified 65686 REV-L 2750 Gunter Park Drive West • Montgomery, AL 36109 USA ECO3272 Phone 334.272.1457 •...

  • Page 3: Limited Warranty

    • 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 and maintained in accordance with specified procedures.

  • Page 5: Table Of Contents

    Electric Fryer Table of Contents GBF-35 & GBF-50 Safety ............. . . iv Safety Overview .
  • Page 6 Table of Contents Electric Fryer GBF-35 & GBF-50 4.1.1 Keys and Functions..............30 4.1.2 General Controller Operation .
  • Page 7 Table of Contents Electric Fryer GBF-35 & GBF-50 Lower Cabinet ­ Single Unit (w/Oil Options Fresh Bulk & Waste) ......86 Lower Rear Cabinet ­...

  • Page 8: Safety

    Instructions contained in this manual have been prepared to aid in learning proper procedures for safely installing, oper­ ating, servicing & maintaining the GILES GBF‐35 or GBF‐50 Electric 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

    Safety Electric Fryer GBF-35 & GBF-50 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 equip­ ment.
  • Page 10 Safety Electric Fryer GBF-35 & GBF-50 • 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).
  • Page 11 Safety Electric Fryer GBF-35 & GBF-50 NOTE: • Installation, maintenance & repairs to this appliance should only be performed by qualified professional commercial kitchen equipment service technicians. • Users must comply with all appropriate state & local heath department regulations regarding food service opera­ tions, and the cleaning &...

  • Page 12: Introduction

    Thank you for your purchase of a Giles GBF Fryer, manufactured by GILES Food Service Equipment; Montgomery, Ala­ bama (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 pro­...

  • Page 13: Specifications

    Introduction Electric Fryer GBF-35 & GBF-50 Specifications 1.4.1 Overall Dimensions...

  • Page 14: Agency Certifications

    Electric Fryer Introduction GBF-35 & GBF-50 1.4.2 Agency Certifications 380­415V models only 1.4.3 Basket Size Description Length Width Depth Volume Standard (2 per vat) 13.25” 6.50” 6.00” 517 cubic in. Large (1 per vat) *Optional 12.88” 12.38” 5.25” 837 cubic in. 1.4.4 Cooking Capacity Height...
  • Page 15 Introduction Electric Fryer GBF-35 & GBF-50...

  • Page 16: Installation

    HVAC contractor to manage the specific details of the installation. Please call Giles Technical Support @ 800.554.4537, if assistance is required.

  • Page 17: Electrical Requirements

    Damages to the unit caused by improper use of material handling equipment or poor work practices are not cov­ ered by Giles’ warranty. Giles shall not be liable for personal injuries or property damage which may be incurred during installation of this equipment.

  • Page 18: Electrical Specifications: Single & Banked (Per Fryer Unit)

    Electrical installation must be performed by a licensed electrician, or qualified service technician, and comply with all local building codes. Giles shall not be held responsible for code compliance with regard to installation and use of this appliance. 1. As needed, install appropriate circuit breaker(s) in main electrical panel. See Section 2.04.1.

  • Page 19: Electrical Connections Diagram

    Installation Electric Fryer GBF-35 & GBF-50 2.5.1 Electrical Connections Diagram Connect flex conduit from Main Breaker Disconnect Switch incoming supply power here. (Recommended) Service Box Flexible Conduit Distribution Block: connect supply power to this side. Ground Lug Ventilations NOTE: Guidelines and codes for ventilation system requirements differ from locale to locale. Always consult the local Code Authorities (AHJ) to ensure proper compliance.

  • Page 20: Optional Factory­installed Options

    Electric Fryer Installation GBF-35 & GBF-50 Fryer Options - Added to Purchase 2.7.1 Bulk Oil Management System Connections • Fryer equipped with this option is ready for connection to a customer sup‐ plied bulk Oil Management System ... either fresh oil, waste oil or both op‐ tions may be purchased.

  • Page 21: Electric Fryer

    Finalizing Installation Every effort is made to ensure that new GILES fryers are in perfect operating condition when received ... each one has passed rigorous quality control testing and inspection prior to shipment. To ensure that it has been properly installed and will oper­...

  • Page 22: Power Test

    • If the unit is equipped with Bulk Waste Oil option, place WASTE VALVE in [CLOSE] position. • If any of the following tests fail to produce the described result, consult Section 6, Troubleshooting, or contact GILES Technical Service at 800.554.4537 for assistance.

  • Page 23: Heat Test

    Installation Electric Fryer GBF-35 & GBF-50 2.9.2 Heat Test This test confirms that heating elements are being powered and energized properly by the controller. Perform test for each unit of a banked well system. Heating elements become extremely hot when energized! Skin contact can result in severe injury. ②...

  • Page 24: Filter Pump Test

    Electric Fryer Installation GBF-35 & GBF-50 2.9.3 Filter Pump Test This test confirms that the filter system pump is operating properly. 1. Open cabinet door (unit with filter pan on banked system). If needed, disconnect and remove the filter pan from the unit. 2.

  • Page 25: Clean Filter Pan & Accessories

    DO NOT use cleaners that are abrasive or contain caustic chemicals. 2.9.6 Optional KITCHENTRAC® Remote Equipment Monitoring If your new equipment is factory­equipped with optional Giles’ KITCHENTRAC® remote monitor­ ing, an account must first be created before the feature can be used. A monthly server hosting fee (per controller monitored) is required to use the service.

  • Page 26: Overview

    Overview Electric Fryer GBF-35 & GBF-50 3. Overview The following is a brief overview of appliance operation & components. The information also explains some of the ac­ cessories provided with each fryer. Please review this information before preparing the equipment for use. Auto­Basket Lifts Baskets, 6­1/2”...

  • Page 27: Baskets & Optional Auto-Basket Lifts

    Overview Electric Fryer GBF-35 & GBF-50 Baskets & Optional Auto-Basket Lifts * Hidden...
  • Page 28 Electric Fryer Overview GBF-35 & GBF-50 Baskets & Optional Auto-Basket Lifts Item Description Function Basket Carrier Arm (2) Connects to the basket lift mechanism & holds basket in proper posi­ (Optional) tion while being lifted or lowered. Automatically actuated by controller ... lowers & lifts basket at begin­ Auto­Basket Lift (2) ning &...

  • Page 29: Control Panel

    Overview Electric Fryer GBF-35 & GBF-50 Control Panel * Switch position is plugged if not needed.
  • Page 30 Electric Fryer Overview GBF-35 & GBF-50 Control Panel Item Description Function Turns appliance power ON & OFF. Pressing top of switch turns power POWER Switch ON ... pressing bottom turns power OFF. Place switch in [HEAT] position to enable heating elements. If actual oil temperature is lower than controller setpoint, elements will turn HEAT Switch ON &...

  • Page 31: Lower Cabinet Area ­ Single & Main Unit Bank

    Overview Electric Fryer GBF-35 & GBF-50 Lower Cabinet Area - Single Fryer & Main Banked Fryer Unit Add­on units of banked system contain only the Drain Valve ① and Oil Return Valve ③...
  • Page 32 Electric Fryer Overview GBF-35 & GBF-50 Lower Cabinet Area - Single Fryer & Main Banked Fryer Unit Item Description Function Operates the vat drain valve. Before adding cooking oil (or water for boil out) be sure valve is fully in [CLOSE] position (handle full left to the stop).

  • Page 33: Filter Pan Assembly

    Overview Electric Fryer GBF-35 & GBF-50 Filter Pan Assembly Hold­down Frame locking levers in Pan bottom.
  • Page 34 & plumbing from larger debris. THIS SUPPORT SCREEN IS Filter Pan NOT A FILTER ... FILTER MEDIA MUST BE USED! Giles recommends that oil be filtered after every 4th load cooked in a vat. Connects pan assembly to the fryer filtration system. Hose must be Filter Pan Hose Fitting disconnected to remove pan.

  • Page 35: Accessories Included W/ Fryer

    Overview Electric Fryer GBF-35 & GBF-50 Accessories Included w/ Fryer Description/ Part Function Part Number Round­bristle Kettle Drain Brush Use to clean the fry vat drain tube and P/N: 71025 other parts. Round­bristle L­ Shaped Brush Use to clean between, around and be­ P/N: 93609 neath heating elements.
  • Page 36 Electric Fryer Overview GBF-35 & GBF-50 Accessories Included w/ Fryer Description/ Part Function Part Number Use to discharge waste cooking oil into a disposal container when removing Oil Discharge Hose from the fryer. P/N: 33667 Note: Not intended for washing down fry vat! Basket Contains product for cooking.

  • Page 37: Accessories Not Included W/ Fryer

    Part Function Part Number Portable waste oil disposal container with capacity to hold 80 lbs. of Giles Oil Caddy waste cooking oil. 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 as it is circulates dur­...
  • Page 38 Description/ Part Function Part Number Fryer cleaner/degreaser ... add to water for a fryer boil­out cleaning Giles Fryer Boil­Out procedure. Typical fryer requires (2) P/N 72003 packets. Case of (24) pre­measured 6­oz Can be used as an overnight fryer Packets cleaning soak.
  • Page 39 Overview Electric Fryer GBF-35 & GBF-50...

  • Page 40: Fryer Operation

    Electric Fryer Fryer Operation GBF-35 & GBF-50 4. Fryer Operation A GBF Series fryer is purchased as either a single unit or a multi­well banked battery of (2) or (3) units and have an oil ca­ pacity of either 35 or 50­lbs. Several other optional features can also be added ... automatic basket lifts, oil level top­off system, plumbing for direct connection to bulk oil systems, etc.

  • Page 41: Computer Controller

    Fryer Operation Electric Fryer GBF-35 & GBF-50 Computer Controller This section explains the functions, features, and programming and operating procedures for the dual­timer cooking controller. It has been designed to be user­friendly and when working with it many instructions and prompts will be shown on the upper display (blue graphic) to help guide you through each process.
  • Page 42 Electric Fryer Fryer Operation GBF-35 & GBF-50 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 43: General Controller Operation

    Fryer Operation Electric Fryer GBF-35 & GBF-50 4.1.2 Controller - General Overview The following is general operational information only. Detailed procedures and instructions are discussed in later sec­ tions. During operation, instructions and prompts will be shown on the upper display screen to help guide you through certain processes.

  • Page 44: Setting The Cooking Temperature

    Electric Fryer Fryer Operation GBF-35 & GBF-50 4.1.3 Setting the Cooking Temperature The cooking temperature setpoint must always be manually entered ... the programmable Menu Item presets do not in‐ clude a cooking temperature settings. Instructional prompts will be shown on the upper display to help guide you. Use keypad to enter cooking temperature...

  • Page 45: Manually Setting The Cooking Time

    Fryer Operation Electric Fryer GBF-35 & GBF-50 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 46: Working With Menu Item Preets

    Electric Fryer Fryer Operation GBF-35 & GBF-50 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 man­ ually before cooking begins, see Section 4.1.3. Fifty (50) Menu Item Preset cook settings are stored in the controller.

  • Page 47: Editing A Menu Item Preset

    Fryer Operation Electric Fryer GBF-35 & GBF-50 4.1.5 Editing a Menu Item Preset Method 1 Enter NAME letter by letter Choose NAME setting as de­ scribed at the left. A flash­ ing cursor will appear at the Use arrow keys [2] UP • [8] first letter of the current name.
  • Page 48 Electric Fryer Fryer Operation GBF-35 & GBF-50 4.1.5.1 Editing a Menu Item Preset - continued Edit COOKING TIME: After entering EDIT, select TIME to edit as shown on previous page. Current time setting for item is displayed. Use numeric keypad to enter new TIME (mm:ss) NOTE: All digits must be entered, e.g.
  • Page 49 Fryer Operation Electric Fryer GBF-35 & GBF-50 4.1.5.1 Editing a Menu Item Preset - continued Edit FISH FILTER Setting: To minimize potential for flavor transfer, establishments that cook seafood may wish to force operators to filter oil after only cooking one (1) batch of a product. When FISH FILTER is set to [ON], the unit will enter FILTER MODE after com­ pleting one load of a specific item.

  • Page 50: Selecting A Menu Item Preset For Cooking

    Electric Fryer Fryer Operation GBF-35 & GBF-50 4.1.5.2 Selecting a Menu Item Preset for Cooking B. Scroll Method ­ Scroll through list of Menu Presets. Direct Entry Method ­ desired Menu is known. Settings are shown on the upper display. Enter desired Menu no.

  • Page 51: Cooking Cycle General Overview

    Electric Fryer Fryer Operation GBF-35 & GBF-50 4.1.6 Cooking Cycle General Overview COOKING TEMPERATURE, NAME, COOK TIME, STIR OVERRIDE & FISH FILTER set­ tings are shown on the upper display. READY message indicates that cooking oil is at proper temperature and fryer is ready for cooking. When in READY state, temperature setpoint will be shown on lower display.

  • Page 52: Additional Controller Features

    Fryer Operation Electric Fryer GBF-35 & GBF-50 4.1.7 Additional Controller Features 4.1.7.1 Manually Operating Optoinal Basket Lifts (when equipped) Press the [BASKET] key once Use keypad [2] UP • [8] DOWN key to select raise or lower. Press [CLEAR] to Cancel the operation. Press appropriate key to select side [4]=Left [5]=Both [6]=Right Selected lift(s) will operate as specified.

  • Page 53: Auto-Cool Feature

    Electric Fryer Fryer Operation GBF-35 & GBF-50 4.1.7.3 Auto-Cool Feature When AUTO‐COOL feature is turned [ON], fryer automatically enters COOL MODE when no cook cycles are started within the amount of time as specified by the [AUTOCOOL TIME] setting in user settings (Section 4.01.8). Factory­default: [AUTOCOOL] = OFF •...

  • Page 54: User Settings

    Fryer Operation Electric Fryer GBF-35 & GBF-50 4.1.8 Controller User Settings To access the User Set‐ Press Press Enter on tings menu and edit set­ [START] key [TIME] key keypad The table below details available User Set‐ tings ... tings and factory set Defaults. Keypad [4] &...

  • Page 55: Password Security

    Electric Fryer Fryer Operation GBF-35 & GBF-50 4.1.8 Controller User Settings 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 needed ON ­...

  • Page 56: 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 from ER38 Internal ADC Error thermocouples is not working. MCB1 board must be replaced. Contact Giles Tech Service (800.554.4537).

  • Page 57: Resolving Controller Errors & Alarms

    PREHEAT mode ... Fryer will not heat until key 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. Cooking Procedures The following sections explain “Best Practice”...

  • Page 58: Filling & Preparing Fryer For Cooking

    Fryer Operation Electric Fryer GBF-35 & GBF-50 4.2.1 Filling & Preparing Fryer for Cooking NOTE: Before using the fryer for first time, be sure all installation steps have been properly performed, including necessary cleaning (boil out, wash accessories, etc.). The steps described here assume you are starting with a clean, empty fryer (baskets & crumb screen removed). 1.
  • Page 59 Electric Fryer Fryer Operation GBF-35 & GBF-50 4.2.1 Filling & Preparing Fryer for Cooking - continued Except when filtering oil or using an installed oil supply option, always keep the OIL RETURN VALVE ⑧ in the lower cabinet set in the [CLOSE] position. Leaving valve in the [FILL POT] position, can allow oil to possibly siphon back from the vat to the filter pan ...

  • Page 60: Loading Product For Cooking

    Fryer Operation Electric Fryer GBF-35 & GBF-50 4.2.1 Filling & Preparing Fryer for Cooking - continued 7. When cooking oil temperature reaches the programmed setpoint, the alarm sounds and display reads “ALARM ‐ STIR OIL”. Press [ALARM] key ⑤ to silence ... vigorously stir oil with the provided stirring tool. The controller begins a ten (10) second delay ...
  • Page 61 Electric Fryer Fryer Operation GBF-35 & GBF-50 4.2.2 Loading Product for Cooking - continued Use extreme caution when dropping product into HOT oil! There is potential for severe burn injury should hot oil contact unprotected skin, such as with an unexpected splash. Introducing foods containing excessive moisture or attempting to cook a larger than recommended load size can lead to surge boiling, which can result in overflow of HOT oil.

  • Page 62: Cooking Cycle Process

    Fryer Operation Electric Fryer GBF-35 & GBF-50 4.2.3 Cooking Cycle Process 1. The current controller cook settings selected will be shown on the upper display screen ... item name/cook time for each side, temperature setpoint & READY indi­ cation. Always wear thermal protective gear, such as gloves or oven mitts, when handling hot baskets.
  • Page 63 Electric Fryer Fryer Operation GBF-35 & GBF-50 4.2.3 Cooking Cycle Process - continued 5. When programmed cook time has elapsed, the alarm sounds & the controller upper display ⑧ reads ALARM DONE COOKING ‐ (LEFT), (RIGHT) or (BOTH)”. 6A. Standard Fryer w/ Basket Hanger Rack: Press [ALARM] key ⑨...

  • Page 64: Maintaining Oil Level W/Optional Oil Top­off Systems

    Fryer Operation Electric Fryer GBF-35 & GBF-50 Maintaining Oil Level w/ Optional Oil Top-Off Systems A. Using On‐Board Oil Top‐Off System (w/Saddle Tank): Saddle Tank B. Using a Bulk Fresh Oil Supply System:...

  • Page 65: Filtering Used Cooking Oil

    Electric Fryer Fryer Operation GBF-35 & GBF-50 Maintaining Oil Levels w/ Optional Oil Top-Off Systems - continued B. Using a Bulk Fresh Oil Supply System ‐ continued: Filtering Used Cooking Oil The following explains the process for filtering/reconditioning used cooking oil with the on­board Oil Filtration System. This system circulates oil through filter media/filter aid in the Filter Pan and back to the fryer vat.
  • Page 66 Using a quality filter aid is es­ sential for removing soluble impurities & reconditioning the oil. Portion pack Filter Powder is available from Giles dealers/distributors ... Item #72004. 7. Replace pan cover & reposition the assembled filter pan in the cabinet. Reconnect filter pan hose (push in white slip‐ring while inserting brass fitting into coupling).
  • Page 67 Electric Fryer Fryer Operation GBF-35 & GBF-50 Filtering Used Cooking Oil - continued 8. Verify that HEAT switch remains in the [OFF] position, POWER switch must re­ main ON. In the lower cabinet (on banked system, unit w/filter pan), place the diverter valve handle ⑥...
  • Page 68 Fryer Operation Electric Fryer GBF-35 & GBF-50 Filtering Used Cooking Oil - continued Always wear thermal protection when performing this step ... parts can be excessively hot! 15. After refilling vat, remove filter pan w/cover from fryer (see Step 3). Use the supplied Crumb Shovel ⑪, and tak­ ing care not to damage or puncture the filter media, scoop filter sediment from the surface &...

  • Page 69: Removal Of Waste Oil From Fryer

    Electric Fryer Fryer Operation GBF-35 & GBF-50 Removing Waste Cooking Oil from Fryer The following sections explain the procedure for removing and disposing of waste cooking. Depending on filtering prac­ tices, types and quantities of foods regularly cooked, oil should be changed every 7 to 10 days to maintain fryer per­ formance &...
  • Page 70 Ensure that connection is secure. 6. Place the wand end of hose into an ap­ propriate waste oil disposal container ⑨ (Giles Oil Caddy is depicted, not provided). 7. Set the DISCHARGE HOSE valve ⑩ to the [DISCHARGE HOSE] position (verti­...
  • Page 71 Electric Fryer Fryer Operation GBF-35 & GBF-50 Removing Waste Cooking Oil from Fryer 1. If oil is cold, heat it to at least 200°F (93°C). 2. The POWER switch ① must remain [ON] & HEAT switch ② must be [OFF]. For a banked system, POWER switch of the main unit with the filter pan must remain [ON].

  • Page 72: Fryer Shut-Down

    Fryer Operation Electric Fryer GBF-35 & GBF-50 Removing Waste Cooking Oil from Fryer - continued Completing the Oil Removal/Disposal Process: 1. Allow the filter pan to cool sufficiently, then remove from cabinet, disassemble pan & clean thoroughly. Refer to Section 5.02. 2.
  • Page 73 Electric Fryer Fryer Operation GBF-35 & GBF-50...

  • Page 74: Cleaning

    Electric Fryer Cleaning GBF-35 & GBF-50 5. Cleaning The following describes procedures for cleaning & maintaining the appliance that are necessary to help keep the appli­ ance in good operating condition. A general cleaning should be performed daily & other activities should be preformed as explained in the following.
  • Page 75 Cleaning Electric Fryer GBF-35 & GBF-50 Boil-Out Procedure, Cleaning the Cooking Vat - continued DO NOT allow a “rolling boil” ... It is not necessary to achieve cleaning action & a vat overflow could result, causing damage to the appliance & possible personal injury. Carefully follow usage directions for the cleaner being used.
  • Page 76 Electric Fryer Cleaning GBF-35 & GBF-50 Boil-Out Procedure, Cleaning the Cooking Vat - continued 11. Slowly turn the Drain Valve handle ⑧ to the [OPEN] position & drain boil­out so­ lution from vat. Carefully monitor the catch container & empty as needed. After a portion of the solution has drained, close valve.

  • Page 77: Cleaning The Filter Pan & Refreshing Filter Media

    & after each Boil‐Out Cleaning Procedure (Section 5.01). GILES recommends using a non‐toxic, non‐detergent, biodegradable degreaser cleaner, such as SIMPLE GREEN® Crys‐ tal Foaming Spray Cleaner/Degreaser along with hot water, to clean/degrease filter pan & components.
  • Page 78 With proper use & care, the stainless filter screen should provide long service. It should be replaced if it becomes torn, punctured, frayed or if the silicone edge gasket becomes significantly damaged. When filtering oil, proper use of a suitable filter aid, such as Giles Filter Powder, is essential for proper filtering & re­ conditioning of used cooking oil.

  • Page 79: Troubleshooting

    Troubleshooting Electric Fryer GBF-35 & GBF-50 6. Troubleshooting As an aid for maintenance/service personnel, the following describes various troubleshooting procedures. If needed, refer to the wiring diagram (provided with the fryer) for more detailed analysis. Troubleshooting by users should be lim­ ited to operational issues only.
  • Page 80 Electric Fryer Troubleshooting GBF-35 & GBF-50 Temperature Control System - continued Problem Probable Cause Repair Procedure FRYER HEATING SLOW A. Incorrect cooking procedures. Consult operations manual for proper procedure. SLOW RECOVERY TIME. B. Element beginning to fail. Replace faulty element. HEAT light stays on ...

  • Page 81: Oil Filtration System

    Troubleshooting Electric Fryer GBF-35 & GBF-50 Temperature Control System - continued Problem Probable Cause Repair Procedure FRYER DOES NOT HEAT / BEGINS TO A. Power surge caused HI­LIMIT to Turn power switch OFF for ~5 COOL & STOPS COOKING. trip. seconds, then back ON. POWER light ON.

  • Page 82: Basket Elevator System (Optional)

    Electric Fryer Troubleshooting GBF-35 & GBF-50 Basket Lift System (Optional) Problem Probable Cause Repair Procedure BASKET LIFT WILL NOT OPERATE: POWER not ON. Position POWER switch to ON. Faulty controller. Test/replace controller. Lift limit switch is out of adjust­ Adjust switches. ment.
  • Page 83 Troubleshooting Electric Fryer GBF-35 & GBF-50...

  • Page 84: Parts Listing

    Website: www.gfse.com or e­mail services@gfse.com. The goal at Giles is to provide the best service and customer support in the industry. To help us accomplish this, please become familiar with the equipment specification data and refer to it when calling. The information is located on a data/serial label attached to the back panel or inside the cabinet of each fryer unit.

  • Page 85: Control Panel ­ Single Or Main Unit Of Bank

    Parts List Electric Fryer GBF-35 & GBF-50 Control Panel - Single Unit or Main Unit of Banked System ­ OR ­ ­ OR ­ 10** Not Shown ** Optional ­ fresh oil supply options installed, plugged if not used Switch location is plugged on units without basket lift and/or units not containing the Pump.
  • Page 86 Electric Fryer Parts List GBF-35 & GBF-50 Control Panel - Single Unit or Main Unit of Banked System ITEM PART NO. DESCRIPTION 21379 CONTROLLER, DUAL TIMER, CC10 21190 SWITCH, ROCKER, ON­OFF, 250V, 20A, DPST 21052 3, 2 or1 SWITCH, ROCKER ,ON­OFF­ON, 250V, 20A, DPDT 21678 INDICATOR LIGHT, GREEN, 125­250VAC 21674...

  • Page 87: Lower Cabinet ­ Single Or Main Unit Of Bank

    Parts List Electric Fryer GBF-35 & GBF-50 Lower Cabinet - Single Unit or Main Unit of Banked Fryer System 15** Behind Panel Standard Behind Panel Bulk Oil Opt. Not shown ** Optional, present only on unit with bulk waste oil option installed + Only partially shown...
  • Page 88 Electric Fryer Parts List GBF-35 & GBF-50 Lower Cabinet - Single Unit or Main Unit of Banked Fryer System ITEM PART NO. DESCRIPTION 45755 DIVERTER VALVE, DISCHARGE HOSE, 3­WAY, 1/2­NPT 40784 BALL VALVE, 1/2­NPT, STAINLESS w/TEFLON SEALS 92784 DRAIN VALVE HANDLE WELD ASSEMBLY 21157 DRAIN VALVE LIMIT SWITCH, 15A, 250V 21164...

  • Page 89: Lower Cabinet ­ Add­on Unit Of Bank

    Parts List Electric Fryer GBF-35 & GBF-50 Lower Cabinet - Add-on Unit of Banked Systems Rear View Not shown + Only partially shown...
  • Page 90 Electric Fryer Parts List GBF-35 & GBF-50 Lower Cabinet - Add-on Unit of Banked Systems ITEM PART NO. DESCRIPTION 40784 BALL VALVE, 1/2­NPT, STAINLESS w/TEFLON SEALS 92784 DRAIN VALVE HANDLE WELD ASSEMBLY 21157 DRAIN VALVE LIMIT SWITCH, 15A, 250V 65678 LABEL, SERVICE ENTRANCE COVER, TOP­HALF 21164 TERMINAL BLOCK, POWER DISTRIBUTION...

  • Page 91: Control Box, Front (Behind Control Panel)

    Parts List Electric Fryer GBF-35 & GBF-50 Control Box, Front (Behind Control Panel)
  • Page 92 Electric Fryer Parts List GBF-35 & GBF-50 Control Box, Front (Behind Control Panel) ITEM PART NO. DESCRIPTION 21592 LIMIT CONTROL, SAFETY, 450°F, DUAL 21509 DISTRIBUTION BLOCK, 12­POLE, 12­26 AWG, RED 20366 TRANSFORMER, 9VA/18VA, 115/230 V, 50/60 Hz 21950 FUSE HOLDER, 300V, 15A 21900 FUSE, 15A, BUSS SC­15 23782...

  • Page 93: Lower Cabinet ­ Single Unit (No Oil Options)

    Parts List Electric Fryer GBF-35 & GBF-50 Lower Cabinet: Single (No Oil Options) With Basket Lift Option Only...
  • Page 94 Electric Fryer Parts List GBF-35 & GBF-50 Lower Cabinet: Single (No Oil Options) With Basket Lift Option Only...

  • Page 95: Lower Cabinet ­ Single Unit (W/Oil Options Fresh On-Board & Waste)

    Compo‐ nents will differ depending on actual configuration. Con‐ tact Giles Tech Services for assistance if needed. Banked units will have slightly different pump & plumb‐ ing configurations. Most all piping & fittings are com‐...
  • Page 96 Electric Fryer Parts List GBF-35 & GBF-50 Lower Cabinet: Single (w/ Oil Options, On-Board Fresh & Waste)

  • Page 97: Lower Cabinet ­ Single Unit (W/Oil Options Fresh Bulk & Waste)

    ... on‐board fresh supply, bulk fresh supply, bulk waste handling. Components will differ depending on actual con‐ figuration. Contact Giles Tech Services for assistance if needed. Banked units will have slightly different pump & plumbing con‐ figurations. Most all piping &...
  • Page 98 Electric Fryer Parts List GBF-35 & GBF-50 Lower Cabinet: Single (w/ Oil Options, Bulk Fresh & Waste) NOTE: Other parts are common with unit shown in Section 7.06...

  • Page 99: Lower Rear Cabinet ­ Bank System

    Parts List Electric Fryer GBF-35 & GBF-50 Lower Rear Cabinet: Banked Fryer System Add­on Main Add­on 3­Bank Unit 2­Bank...
  • Page 100 Electric Fryer Parts List GBF-35 & GBF-50 Lower Rear Cabinet: Banked Fryer System ITEM PART NO. DESCRIPTION 92825 1 or 2 DRAIN TUBE WELD ASSEMBLY, SHORT (Required ONLY for 2 or 3­Banked units) 41119 HOSE, CORRUGATED, SS, 1/2”I.D. x 24” 41081 HOSE, CORRUGATED, SS, 1/2”I.D.

  • Page 101: Cabinet Underside ­ Bank System

    Parts List Electric Fryer GBF-35 & GBF-50 7.10 Cabinet Underside - Banked Fryer System Banked systems may be configured with 2 or 3 fryer units Add­on Add­on 3­Bank 2­Bank Main Unit 2­Bank Configuration ONLY * Used ONLY on Banked Fryer Systems...
  • Page 102 Electric Fryer Parts List GBF-35 & GBF-50 7.10 Cabinet Underside - Banked Fryer System ITEM PART NO. DESCRIPTION 92825 1 or 2 DRAIN TUBE WELD ASSEMBLY, SHORT (Required ONLY for Banked units) 41119 HOSE, CORRUGATED, SS, 1/2”I.D. x 24” 41081 HOSE, CORRUGATED, SS, 1/2”I.D.

  • Page 103: Fry Vat Assembly

    Parts List Electric Fryer GBF-35 & GBF-50 7.11 Fry Vat Assembly Top View Bottom View...
  • Page 104 Electric Fryer Parts List GBF-35 & GBF-50 7.11 Fry Vat Assembly ITEM PART NO. DESCRIPTION 20563 ELEMENT, 208V, 9000W, FIREBAR 20564 ELEMENT, 240V, 9000W, FIREBAR 21576 ELEMENT, 208V, 5000W, FIREBAR 21577 ELEMENT, 240V, 5000W, FIREBAR 21596 THERMOCOUPLE­ J, DUAL, UNGRND, 7.5­IN (HI­LIMIT PROBE) 23900 THERMOCOUPLE, J­TYPE, 3”, GROUNDED (VAR.

  • Page 105: Filter Pan Assembly

    Parts List Electric Fryer GBF-35 & GBF-50 7.12 Filter Pan...
  • Page 106 Electric Fryer Parts List GBF-35 & GBF-50 7.12 Filter Pan ITEM PART NO. DESCRIPTION 92623 HOLD­DOWN FRAME 41078 REUSABLE FILTER SCREEN, 105 MICRON, S/S, (Optional) 65781 FILTER PAPER MEDIA, REQUIRES (1) SHEET (Supplied as case of 100 Sheets) 40649 SWIVEL CASTER, 2­1/5”, PLATE MOUNT 41073 HOSE, 1/2 NPT x 12­1/2”...

  • Page 107: Appendix

    & receive notification of problems via email or text. The Enterprise level even includes extensive monitoring by Giles Technical as­ sociates with automatic repair dispatch for warranty equipment.

  • Page 108: Establishing Communication W/Kitchentrac® Server

    Electric Fryer Parts List GBF-35 & GBF-50 Connecting WiFi Board to Wireless Router - continued Establishing Communication with KitchenTrac Server ®...

  • Page 109: Wifi Components

    Parts List Electric Fryer GBF-35 & GBF-50 WiFi Components WIFI boards are located in various location inside the appliance cabinets. An antenna will protude from cabinet near its location. IMPORTANT! Take care not to damage the an­ tenna when cleaning or servicing the equipment. ITEM PART NO.
  • Page 111 GILES Food Service Equipment ISO 9001-2015 Certified 65686 REV-L 2750 Gunter Park Drive West • Montgomery, AL 36109 USA ECO3272 Phone 334.272.1457 • Fax 334.239.4117 • Phone Toll Free 800.554.4537 7/11/2024 Website: www.gfse.com • Email: services@gfse.com PRINTED IN USA...

This manual is also suitable for:

Gbf-50Gbf-35Gbf-50/50Gbf-35/35/35Gbf-50/50/50

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