Giles & Posner GBF-35 Banked Operation & Service Manual Download

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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

Operations & Service Manual

Model: GBF-35/50
Single

Model: GBF-35/50 Banked

Summary of Contents for GBF-35 Banked

Page 1: ...tgomery 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 Operations Service Manual Model GBF 35 50 Single Model GBF 35 50 Banked ...

Page 2: ..._______________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ Voltage _______ Phase _______ Date Installed _______________ Be ready to provide this information when calling for service or repair parts Record the following information here for easy quick reference ...

Page 3: ...ed Giles Enterprises Inc will send factory authorized serv ice representatives to repair recondition replace or inspect units of its manufacture with such labor being rendered without cost to owner for ninety 90 days from the date of installation Otherwise service including labor and transportation charges or other expenses in connection with the removal or installation of any part or parts suppli...

Page 4: ......

Page 5: ... 2 06 Ventilation of Fryer 9 2 07 Restraint Device 9 3 Overview 11 3 01 Auto Basket Lifts Baskets 12 3 02 Control Panel 14 3 02 1 Control Panel Computer Controller 14 3 02 2 Control Panel Mechanical Controls 16 3 03 Lower Cabinet Area Single Fryer Base Unit of banked systems 18 3 04 Lower Cabinet Area Add on Fryer for banked systems 20 3 05 Filter Pan Unit Single Fryer Base Unit of banked systems ...

Page 6: ...king Procedure Computer Controller 52 5 02 2 Cooking Procedure Mechanical Controls 55 5 03 Filtering Liquid Shortening 58 5 04 Removal of Used Liquid Shortening 61 5 05 Normal Shut Down 64 5 06 Emergency Shut Down 64 6 Cleaning 65 6 01 Boil Out Procedure Cleaning the Fry Vat 65 6 02 Cleaning the Filter Pan Refreshing Filter Media 68 7 Troubleshooting 70 7 01 Temperature Control System 70 7 02 Oil ...

Page 7: ...v Table Of Contents 8 10 Fry Vat Assembly 92 8 11 Filter Pan Assembly 94 Notes GBF Series Fryers ...

Page 8: ...ANGER WARNING CAUTION to signify potential personal injury hazards These alerts immediately precede precautionary information Adhere to all safety notices following these symbols to avoid possible injury or death Failure to comply with safety precautions identified by the safety alert symbols may also void the manufacturer s warranty Indicates an imminently hazardous situation which will result in...

Page 9: ...and circuit breakers and wiring are of sufficient rating and gauge for this equipment During installation the unit must be properly grounded and must comply with all electrical requirements Improper installation or adjustment unauthorized alteration or improper service and maintenance could result in death or serious personal injury equipment or property damage and void the warranty DO NOT use or ...

Page 10: ...5 C or in accordance with local and state health regulations while being held prior to serving or sale Fryers must be properly grounded Improper grounding may result in electrical shock Always refer to local electrical code for proper grounding technique of this or any other electrical equipment Always consult a certified electrician or other qualified service person to ensure that circuit breaker...

Page 11: ...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 The electronic components on the Control Panel face and inside the control box are impact sensitive To prevent damage exercise care when operating the Fryer and when maneuve...

Page 12: ...x ...

Page 13: ...er regulates cook cycle and monitors fryer s status Two 2 basket timers each with four 4 programmable menu keys Features included cool mode force filter function low oil level safety shutdown Filtration System On board oil filtration system designed to service multi fryer banked configurations Bankable Can be ordered as a banked battery of 2 3 4 or 5 fryer units Reusable Stainless Micro Mesh Filte...

Page 14: ...2 Introduction GBF Series Fryers 1 04 Specifications 1 04 1 Overall Dimensions Single Banked Systems INCHES mm FRONT TOP SIDE SINGLE FRYER UNIT BANKED FRYER UNITS ...

Page 15: ...6 50 165 1 6 00 152 4 423 6 cu in 6 942 8 cc INCHES mm Model Length Inside Width Inside Height Top of element to Full Level Liquid Shortening Capacity Bottom of vat to Full Level Lbs kg Gal l GBF 50 16 25 412 8 13 90 353 1 4 97 126 2 50 22 7 7 1 26 9 GBF 35 16 25 412 8 13 90 353 1 3 50 88 9 35 15 9 5 0 18 9 INCHES mm Only 380 415V models with computer controls are CE listed ...

Page 16: ...35 50 2 593 lbs 269 0 kg 48 1 22 m 40 1 02 m 55 7 1 41 m 61 9 cu ft 1 75 cu m GBF35 50 3 895 lbs 406 0 kg 96 2 44 m 40 1 02 m 55 7 1 41 m 123 8 cu ft 3 51 cu m GBF35 50 4 1162 lbs 527 1 kg 96 2 44 m 40 1 02 m 55 7 1 41 m 123 8 cu ft 3 51 cu m GBF35 50 5 1415 lbs 642 8 kg 96 2 44 m 40 1 02 m 55 7 1 41 m 123 8 cu ft 3 51 cu m NOTE Gross weight may vary unit weights can change depending on options or...

Page 17: ...g of the supply circuit meet the specifications indicated on the Fryer s data plate label 8 Locate the unit in a secure position and ensure that it will not unintentionally move The unit is equipped with locking casters please use them 9 This appliance is to be installed operated and maintained in accordance with the Standard for Ventilation Control and Fire Protection of Commercial Cooking Operat...

Page 18: ...re to comply with these CAUTION notices may result in minor to moderate personal injury damage to equipment or property and void the warranty NOTE If there is evidence of damage to the palletized load immediately inspect the equipment and all accessories and notify the freight company of any damages Make a note of damages on the freight bill Giles responsiblity for damages to the unit ended when t...

Page 19: ...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 CAUTION Voltage Phase Hz Watts Amps Circuit Breaker Required L1 L2 L3 208 3 60 18 250 53 53...

Page 20: ...ible conduit from Quick Disconnect through Fryer back panel to the Fryer Service Box at the front of unit Allow enough conduit slack so that the Fryer can be moved to provide clearance for cleaning or service See Figure 2 05 1 4 Open Fryer door and remove Service Box Cover See Figure 2 05 1 5 Connect a ground wire between the Ground Lug and a proper earth ground 6 Route appropriately sized supply ...

Page 21: ...ncluded This equipment requires installation of an appropriate Restraint Device to prevent unintentional movement which might cause undue strain on electrical connections The length of Restraint Cable must be shorter than the electrical supply cord or conduit A restraint anchor shall be fastened to a non movable wall or structure Use a quick release latch on one end of the Cable for connecting to ...

Page 22: ...10 Installation GBF Series Fryers Notes ...

Page 23: ...ief overview of the components functions and accessories of the GBF Series Fryer Please review this section carefully before proceeding further Auto Basket Lifts Optional Filter Pan Assembly Baskets 6 1 2 Std 3 Overview Lower Cabinet Area Computer Controller Shown ...

Page 24: ...12 Overview GBF Series Fryers 3 01 Auto Basket Lifts Optional Baskets 4 2 1 3 1 Not fully seen ...

Page 25: ...position while it is being lifted from or lowered into the cook vat by the Basket Lift 2 Auto Basket Lift 2 Lowers or lifts basket at beginning and end of cook cycle 3 Basket Support Fry Screen Provides support surface for Baskets when Auto Lifts are not installed or used Serves as a Fry Screen to prevent excessive crumbs and cooking residue from accumulating around the heating elements 4 Basket 2...

Page 26: ...14 Overview GBF Series Fryers 3 02 Control Panel 6 5 4 3 2 1 4 7 9 8 NOTE Switch location will be plugged if not required 3 02 1 Control Panel Computer Controller N7 ...

Page 27: ...e Heat Switch is in the HEAT position and the heating elements are energized This light will cycle on and off during normal operation as the Controller maintains oil at the set point temperature 7 High Limit Indicator Red The High Limit indicator is illuminated to alert of power shutdown to the heating elements due to an overheating condition Should this light turn on during operation DISCONTINUE ...

Page 28: ...16 Overview GBF Series Fryers 3 02 2 Control Panel Mechanical Controls 1 2 3 6 5 7 8 9 10 4 11 11 4 12 NOTE Switch location will be plugged if not required ...

Page 29: ...or Red The High Limit indicator is illuminated as an alert to power shutdown to the heating elements due to an overheating condition Should this light turn on during operation DISCONTINUE COOKING ACTIVITY and refer to Troubleshooting Section 7 of this manual DO NOT ATTEMPT TO CONTINUE COOKING UNTIL THE CAUSE OF THIS CONDITION IS DETERMINED 8 Drain Open Indicator Red The Drain Open indicator is ill...

Page 30: ...18 GBF Series Fryers Overview 3 03 Lower Cabinet Area Single Fryer Base Unit of Banked Systems 1 2 3 4 5 6 ...

Page 31: ...ilter Pan to OVERFLOW Always pump oil from Filter Pan back a Fryer vat or to an oil disposal container before draining oil from another vat 2 Pump Diverter Valve Handle Directs discharge of Filter Pump to either return oil from Filter Pan to a Fryer vat or send it to the Oil Discharge Hose hose must be connected to Fryer before doing this 3 Vat Fill Valve Handle Opens or closes the fry vat Oil Ret...

Page 32: ...20 Overview GBF Series Fryers 3 04 Lower Cabinet Area Add on Fryers for Banked Systems 1 2 ...

Page 33: ...F position before opening this valve Failure to do this could result in fire causing death or serious injury equipment or property damage and void the warranty Banked Fryer systems NEVER drain oil from more than one 1 Fryer at a time into the Filter Pan Doing so will cause the Filter Pan to OVERFLOW Always pump oil from Filter Pan back a Fryer vat or to an oil disposal container before draining oi...

Page 34: ...22 Overview GBF Series Fryers 3 05 Filter Pan Unit Single Fryer Base Unit of Banked Systems 1 2 3 5 6 4 8 7 ...

Page 35: ...escription Function 1 Pump Diverter Valve Handle See Section 3 03 2 Oil Discharge Hose Connection Quick disconnect fitting used to connect the Oil Discharge Hose to the Fryer s filter system 3 Filter Pan Connection Quick disconnect fitting used to connect the Filter Pan Assembly to the Fryer s filter system 4 Filter Pan Quick Disconnect Hose See Section 3 06 5 Filter Pan Cover Helps prevent possib...

Page 36: ...24 Overview GBF Series Fryers 3 06 Filter Pan Assembly 4 5 1 2 3 6 Hold down Frame locking levers in Pan bottom ...

Page 37: ...eaning A permanent perforated screen is affixed to the pan bottom to support the filter media and aid in protecting the filter pump from unintended large debris THIS IS NOT A FILTER FILTER MEDIA MUST BE USED 5 Filter Pan Quick disconnect Fitting for connecting Pan Assembly to the fryer filtration system Hose must be disconnected before removing the filter pan 6 Filter Pan Cover Helps prevent possi...

Page 38: ...in Brush P N 71025 Use to clean the Fry Vat Drain and other parts L Shaped Brush P N 93609 Use to clean between and around heating elements Teflon Cleaning Brush P N 71100 Multi purpose use to clean Fry Vat sides bottom and heating elements Crumb Shovel P N 30059 Use to remove sediment from the Filter Pan ...

Page 39: ...shing down fry vat Basket 13 1 4 x 6 1 2 x 6 P N 41040 Use to contain product for cooking Vat accommodates 2 Baskets Basket Support Fry Screen P N 41041 1 per vat Supports baskets while cooking and prevents excessive crumbs or residue from accumulating around heating elements Micro Mesh Filter Screen P N 41078 Reusable stainless steel filter media for use in the Filter Pan to clean cooking oil as ...

Page 40: ...pacity to hold 80 lbs of liquid waste shortening Note For use with filtered warm oil only no crumbs or debris Filter Paper P N 65871 Paper filter media for use in the Filter Pan to clean cooking oil when it is circulated through Filtration System Use in lieu of reusable mesh filter screen Filter Powder P N 72004 Filtering aid used during the oil filtration process ...

Page 41: ... Overview GBF Series Fryers 3 08 Accessories Not Included Part Description Part Number Function Fryer Boil Out P N 72003 Add to water in the Fry Vat to make up boil out solution for cleaning the cook vat ...

Page 42: ...30 Overview GBF Series Fryers Notes ...

Page 43: ...net valves are set as follows before proceeding to each test If you have purchased a banked battery of fryers these checks should be performed for each unit 1 Power Switch is in the OFF position 2 Heat Switch is in the OFF position 2 1 1 2 4 Unit Preparation 4 01 Set up Fryer s for Check out Before attempting to operate the Fryer please refer to Section 3 to become familiar with the various contro...

Page 44: ... a banked battery 5 Ensure the Pump Diverter Valve is in the OIL RETURN position horizontal and the Oil Fill Valve is in the FILL VAT position horizontal 6 Remove Baskets and Basket Support Fry Screen s 4 3 3 4 01 Set up Fryer s for Check out continued from previous page 5 5 4 NOTE On banked systems the Pump Diverter Valve is only present in the cabinet containing the Filter Pan 4 GBF Series Fryer...

Page 45: ... Switch Box is installed between the breaker s and Fryer s confirm that it is in the ON position 3 Set the Power Switch to the ON position The green POWER light will illuminate Proceed to Section 4 03 If the POWER light does not turn on refer to Section 7 01 Troubleshooting Procedures 2 1 The following check will confirm that the unit has power Perform this check for each unit in a banked system 1...

Page 46: ...uld be greater than 300 F If not set temperature set point to a value of 300 F or higher see Section 5 01 2 Programming Cooking Temperature for instructions 7 Set the Heat Switch to the HEAT position The HEAT light should turn on Leave switch in the HEAT position NO MORE THAN 10 to 12 SECONDS Note During this time should the HEAT light turn off an alarm sound and the Scrolling Display read Check O...

Page 47: ...ments become extremely hot when energized Any skin contact with them may result in severe burns DANGER 5 9 2 6 1 Follow steps shown in Section 4 01 2 Confirm Power Switch is in the OFF position 3 Liberally dampen a sponge with water and wipe down Heating Elements leaving them visibly moist 4 Set the Power Switch to the ON position 5 The temperature set point value displayed on the Digital Thermost...

Page 48: ...ry 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 If Heating Elements do not dry and no heating is felt within 15 30 seconds refer to Section 7 01 Troubleshooting Procedures 5 5 The Heating Elements become extremely hot when energized Any skin contact with them may result in severe burns DANGER ...

Page 49: ...ening 4 While covering the opening with the hand set the Pump Switch to the PUMP position The pump should start if suction is felt on your hand it is operating correctly Return switch to OFF ONLY allow pump to run long enough to check for suction Proceed to Section 4 05 If the pump does not start or suction is not detected refer to Section 7 02 Troubleshooting Procedures 2 1 2 The following check ...

Page 50: ...n 6 02 Cleaning Filter Pan Replacing Filter Paper after Boil Out Fryer check out and preparation is now complete proceed to Fryer Operation Section 5 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 4 06 Clean Filt...

Page 51: ...en should be supervised or otherwise restricted to ensure they do not play with or around this appliance Turn off Fryer power switch es and appropriate circuit breaker in the main circuit breaker box before cleaning or performing maintenance DO NOT hose down Fryer interior or exterior with water from a spray hose Failure to comply with DANGER notices will result in death or serious injury damage t...

Page 52: ...ing the Computer Micro Processor Cooking Controller SET TEMPERATURE KEY TEMPERATURE TIME INCR DECR KEYS BASKET LIFT UP DOWN CONTROL KEYS RIGHT BASKET LIFT SELECT KEY SCROLLING DISPLAY RIGHT TIMER KEY PAD LEFT TIMER SELECT KEY 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 speci...

Page 53: ...use to increase or decrease the displayed value If equipped and when right or left Basket Lift is selected these keys raise or lower the lift Press to silence fryer alert alarm Basket Lift select key use to select Left or Right Basket Lift These keys are disabled when Basket Lift Option is not installed Press to select the Left Basket Timer Press to select the Right Basket Timer 5 01 1 1 Keys and ...

Page 54: ...Heat Switch is in the OFF position 5 01 1 2 Programming CookingTemperature Computer Control Use arrow keys to adjust temperature to desired set point Press to begin Press to confirm save Set Power Switch to ON GBF Series Fryers ...

Page 55: ...me Press Hold both the desired Basket Timer selection key left or right and the desired Menu Key for 5 seconds Press the desired Basket Timer selection key again to confirm save or Ensure Heat Switch is in the OFF position Set Power Switch to ON Use arrow keys to adjust cooking time mins to desired value ...

Page 56: ... Control Press the desired Basket Lift select key Left or Right Press arrow keys to lower or raise the cook basket 5 01 1 4 Start a CookingTime for cooking Computer Control Press the desired Basket Timer key Left or Right or Press the desired menu key twice to start timer or x 2 With Basket Lift Option Only If Basket Lift has already been lowered it will be raised when timer is cancelled x 2 x 2 G...

Page 57: ... 5 01 1 7 Display CookTime Remaining Computer Control Press the active Menu Timer key The time is shown on the Main Display the Left or Right indicator is ON to identify which Basket Timer is being displayed Time counts down if running Press Hold key for 5 seconds Actual oil temperature will display for approx 20 seconds ...

Page 58: ... and hold to view current actual oil temperature F or C Indicator Lit to indicate if controller is configured for degrees Fahrenheit or degrees Celsius LOAD Indicator Light Lit when output to the heating elements is energized Up Down Arrow Keys Pressing these keys increment or decrement the displayed value A new value automatically becomes effective 3 seconds after the last keystroke These keys ar...

Page 59: ...ows F C Within two 2 seconds use the Up Down Arrow Keys to adjust the temperature unit to the desired value Without pressing any other keys the new value will become effective three 3 seconds after the last keystroke Within five 5 seconds the LED display will blink and return to displaying the set point value 2 The appropriate Temperature Unit Indicator light will illuminate to show the temperatur...

Page 60: ...o other keys The new set point value will automatically become effective three 3 seconds after the last keystroke NOTE A set point cannot be changed while the PROCESS key is being pressed 2 The Temperature Unit Indicator light indicates the temperature unit for which the controller is currently configured 5 01 2 2 Setting a CookingTemperature Mech Control Ensure Heat Switch is in the OFF position ...

Page 61: ...cook time expires an audible alert sounds and the indicator light above the appropriate timer will turn on indicating end of cycle for that basket Pressing the ALARM RESET Button silences the alert tone 3 To cancel a cooking cycle before it finishes simply turn the Timer knob back to 0 4 Basket Lift Option If equipped and enabled the basket lift will lower when the Timer knob is moved off 0 and wi...

Page 62: ...d side NOTE Fryer will not heat unless Drain Valve is fully closed 5 Fill the fry vat with liquid shortening to the ADD mark ONLY Filling only to this level allows for expansion as shortening is heated 4 3 Continued next page 3 1 2 Computer Mechanical Except when performing the oil filtration procedure keep the OIL RETURN VALVE in the lower cabinet set to the CLOSE position If this valve is left i...

Page 63: ... 8 9 7 NOTE Computer Control If an alarm sounds when Power Switch is placed in the ON position and the Scrolling Display reads Drain Open Close Push Reset follow Step 4 above and then press the Alarm Reset key on the Controller Mechanical Control If an alarm sounds when Power Switch is placed in the ON position and the Drain Open indicator light is lit follow Step 4 above and then press the ALARM ...

Page 64: ... and thoroughly stir the heated cooking oil then press the Alarm Reset button 9 This action should mix any cool zones providing uniform cooking temperature When the Heat Light goes out the oil has reached set point temperature and is ready for cooking 11 13 12 The following step will help remove any cold zones in the heated shortening thus allowing product to cook more evenly Oil is extremely HOT ...

Page 65: ...ess desired Basket Timer Select key then press the desired Menu Item key twice Selected basket will lower into vat and programmed cook time begins to count down Basket Hanger No Lift or Lift Disabled Load and manually place basket into fry vat resting it on the Fry Screen Press desired Basket Timer Select key then press the desired Menu Item key twice Cook time begins to count down Scrolling Displ...

Page 66: ...ft carrier Press the Alarm Reset key to silence the alarm 18 Allow cooked product to adequately drain 19 While wearing oven mitts remove the Basket and dump cooked product into an appropriate container or dump station 20 To continue cooking return to Step 6 of this procedure To shut down unit see Section 5 05 Normal Shut Down 24 24 27 26 26 27 29 28 28 16 After approx 60 of the programmed cook tim...

Page 67: ...llowing product to cook more evenly Oil is extremely HOT Always use thermal oven mitts when stirring hot oil 16 17 15 Continued next page 8 When the Heat Light goes out set point is initially reached Using a suitable utensil vigorously and thoroughly stir the heated cooking oil until the Heat Light comes on again This will mix any cool zones providing uniform cooking temperature 9 When the Heat Li...

Page 68: ...dure Mechanical Control continued 20 Use extreme caution when dropping product into HOT shortening There is potential for severe burn injury should unprotected hands contact hot oil or should an unexpected splash occur Introducing overly wet food items or larger than recommended load sizes into the cook vat can lead to a surge boil resulting in an overflow of HOT cooking oil from the vat Exercise ...

Page 69: ...he vat Press the Alarm Reset button on the Control Panel to silence the alarm Basket Hanger No Lift or Lifts Disabled When the set cook time has expired an alarm will sound and the End of Cycle indicator light above the appropriate Timer will turn ON to show which Timer has finished Wearing oven mitts lift the Cook Basket from the vat and hang it on the top bar of the Basket Hanger or on the raise...

Page 70: ...lace Cover on Filter Pan reposition Pan under unit and reconnect Filter Pan hose push slip ring in while inserting brass hose fitting in connector Ensure tight fit 4 1 2 3 2 For banked fryer batteries Never drain more than one 1 vat at a time into the Filter Pan The pan only has capacity to hold oil from one 1 cook vat Never disconnect and attempt to remove the Filter Pan from unit while it contai...

Page 71: ...e and crumbs from the vat sides and elements allowing it to be flushed into the Filter Pan 11 After approx 5 minutes return Drain Valve Handle to the CLOSE position and allow the vat to refill When the pump discharge begins blowing air refilling is complete 10 9 5 03 Filtering Liquid Shortening continued NOTE If the oil does not readily drain use the provided Kettle Drain Brush to break up crumbs ...

Page 72: ...ential that filter media be refreshed after each filter cycle but it is recommended to clean the Filter Pan and refresh media at least every day see steps for refreshing filter media in Sect 6 03 16 Reinstall Filter Pan under unit 17 To continue cooking see Section 5 02 Cooking Procedure To discontinue cooking see Section 5 05 Normal Shut Down 12 11 5 03 Filtering Liquid Shortening continued 12 11...

Page 73: ...n Valve Handle to the OPEN position and allow oil to completely drain into the Filter Pan 7 During the next step hot shortening is drained from the vat thus exposing the Heating Elements Even though safety interlocks are in place failure to have fryer s Heat Switch in the OFF position before draining may result in a flash fire ALWAYS CONFIRM THE HEAT SWITCH IS IN THE OFF POSITION BEFORE DRAINING T...

Page 74: ...sal container Giles Oil Caddy is depicted 7 Set the Pump Diverter Valve to the DISCHARGE HOSE position 10 11 9 8 5 04 Removal of Used Liquid Shortening continued 8 10 11 If holding the Discharge Hose during the next step be sure the wear thermal oven mitts Some parts of the hose assembly can become very hot 8 Set the Pump Switch to the PUMP position and allow used shortening to be pumped into the ...

Page 75: ...shing the slip ring in while pulling the hose fitting out Drain any oil remaining in the hose into the oil disposal container 13 Allow the Filter Pan to sufficiently cool Remove the Filter Pan assembly disassemble and thoroughly clean 14 To perform a Boil Out on the unit see Section 6 01 Boil Out Procedure To shut down unit see Section 5 05 Normal Shut Down 10 On the unit being drained position Dr...

Page 76: ...ting procedures turn off supply power at the main circuit breaker panel or disconnect box 4 Verify that the Oil Return Valve is set to the CLOSE positon Failure to do this can allow oil to be siphoned back to the Filter Pan 3 2 1 In case of emergency remove supply power to the unit s by switching off main circuit breaker or disconnects within the building 5 05 Normal Shut Down 5 06 Emergency Shut ...

Page 77: ...ning from the unit see Sect 5 04 Removal of Liquid Shortening 2 Ensure the Drain Valve Handle of the unit to be cleaned is in the CLOSE position and the Power Switch is in the OFF position 3 Fill the fry vat to the FULL level mark with fresh water 4 Use a suitable Boil Out Vat Cleaning product and follow the manufacturer s usage instructions Add the recommended amount of product to water in the va...

Page 78: ...t Switch in the HEAT position 8 See the cleaning product s instructions for suggested cleaning cycle time If desired set one of the basket timers to the suggested time See Sect 5 01 1 3 Comp Control or Sect 5 01 2 3 Mech Control 9 At the completion of the Boil Out cycle time place the Heat Switch and Power Switch in the OFF position 4 3 4 3 6 NOT THE FILTER PAN Continued next page 3 4 A rolling bo...

Page 79: ...lements with a clean dry towel and properly dispose of the used boil out solution 15 Return Drain Valve Handle to the CLOSE position 16 Clean the Filter Pan and replace filter media see Sect 6 02 Cleaning the Filter Pan Refreshing Filter Media 17 Replace Cover and position Filter Pan under unit Connect Filter Pan hose to the quick disconnect coupling push slip ring in while inserting hose fitting ...

Page 80: ...t Screen which could potentially lead to a clogged filter pump 4 Turn the four levers attached to the frame in Pan bottom to disengage the Hold down Frame Remove frame clean and dry thoroughly 5 Grasp one end of the filter media and carefully remove from Pan Avoid letting filter sediment fall through the peroforated Support Screen in the Pan bottom 6 Thoroughly clean and dry the Filter Pan Flush o...

Page 81: ...s standard on GBF Series Fryers wash soiled screen in sink using a stiff bristle brush with clean hot water ONLY DO NOT use soap Shake off excess water and blot dry with clean towel ideally screen should dry overnight Reinstall in pan Filter Paper remove soiled paper and discard Replace with one 1 fresh sheet of proper sized filter paper Available from Giles P N 65871 6 02 Cleaning the Filter Pan ...

Page 82: ...power light A Not connected to power source B Faulty fuse or circuit breaker C Fuse holder cracked D Faulty Power Switch E Improper supply voltage A Connect to power source B Check fuse or breaker C Replace fuse holder D Replace Power Switch E Connect to proper voltage source FRYER WILL NOT HEAT Power light ON Heat light OFF A Heat Switch not in HEAT position A Place Heat Switch in HEAT position F...

Page 83: ...pply Voltage B Variable probe touching element C Faulty Controller or Digital Thermostat A Confirm proper supply voltage B Reposition variable probe C Replace Controller or Digital Thermostat OIL TEMPERATURE ERRATIC A Faulty probe B Contactor beginning to fail C Faulty Controller or Digital Thermostat D Loose wiring A Replace probe B Replace contactor C Replace Controller or Digital Thermostat D R...

Page 84: ... Switch not in PUMP position A Set Pump Switch to PUMP position B Air leaks hoses fittings filter media B Repair source of air leak C Faulty pump motor C Replace pump motor D Oil pump clogged or jammed D Free pump clear obstruction E Pump Diverter Valve not set to OIL RETURN position E Place Pump Diverter Valve in OIL RETURN position F Oil Return Valve set in CLOSE position F Place Oil Return Valv...

Page 85: ...n A Power not ON B Faulty Controller or Timer C Basket Lift micro switch out of adjustment D Faulty Lift micro switch E Basket Lifts disabled F Faulty lift motor G Faulty relay Mech Timer ONLY A Set Power Switch to ON position B Replace Controller or Timer C Adjust micro switch D Replace micro switch E Place Lift Switch to LIFT position F Replace motor G Replace relay GBF Series Fryers ...

Page 86: ...74 NOTES ...

Page 87: ...reference If you require assistance or need repairs please contact a Giles Representative for assistance in locating a service agent in your area For further assistance please contact Giles Enterprises Inc at one of the following phone numbers 8 Parts List 8 01 Parts Ordering and Service Information IN THE UNITED STATES CANADA or MEXICO Call 800 554 4537 during normal business hours 8 00AM to 5 00...

Page 88: ...anel Computer Mechanical Single Unit Main Unit for a Banked Battery 1 8 Not Shown Switch location is plugged on Units without Basket Lift Option 2 3 3 3 4 5 6 7 8 8 9 8 4 5 8 8 6 3 10 Computer Controller Mechanical Controls 8 8 5 5 11 12 3 3 9 13 2 ...

Page 89: ...DT 4 20398 1 INDICATOR LIGHT GREEN 250VAC 5 20399 1 or 3 INDICATOR LIGHT ORANGE 250VAC 6 20402 1 or 2 INDICATOR LIGHT RED 250VAC 7 65676 1 LABEL CONTROL PANEL GBF 8 20307 3 or 6 RETAINING CLIP INDICATOR LIGHT 9 20621 1 PLUG SWITCH CUT OUT For Units WITHOUT Basket Lift Option 10 20484 1 CONTROLLER TEMPERATURE WATLOW CV 0 375 F 11 24240 2 TIMER 30 MIN MECHANICAL DIEHL 12 20109 1 SWITCH PUSH BUTTON 2...

Page 90: ...ol Panel Computer Mechanical Add On Units for Banked Battery 1 8 2 3 3 4 5 6 7 8 8 9 10 Not Shown Switch location is plugged on Units without Basket Lift Option Computer Controller 2 8 4 5 8 8 6 3 11 Mechanical Controls 8 8 5 5 12 13 3 9 14 10 ...

Page 91: ...ANGE 250VAC 6 20402 1 or 2 INDICATOR LIGHT RED 250VAC 7 65676 1 LABEL CONTROL PANEL GBF 8 20307 3 or 6 RETAIN CLIP INDICATOR LIGHTS 9 20621 1 PLUG SWITCH CUT OUT For Units WITHOUT Basket Lift Option 10 20621 1 PLUG SWITCH CUT OUT No Pump 11 20484 1 CONTROLLER TEMPERATURE WATLOW CV 0 375 F 12 24240 2 TIMER 30 MIN MECHANICAL DIEHL 13 20109 1 SWITCH PUSH BUTTON 250V 10A N C 14 65872 1 LABEL CONTROL P...

Page 92: ...80 Parts List GBF Series Fryers 8 04 Lower Cabinet Single Unit or Main Unit of Banked Battery 10 11 13 2 5 1 3 8 9 7 14 6 12 Not shown Only partially shown 4 2 1 Rear View ...

Page 93: ...IBUTION 6 21051 1 GROUND LUG 7 92766 1 COVER ELECTRICAL SERVICE ENTRANCE REQUIRES ITEM 8 IF REPLACED 8 65678 1 LABEL SERVICE ENTRANCE COVER TOP HALF 9 93013 1 DRAIN TUBE WELD ASSEMBLY 10 41106 1 VALVE DRAIN 1 1 2 NPT X 1 1 2 TUBE SS DRILLED TAPPED 11 92627 1 COMPLETE FILTER PAN ASSEMBLY w COVER 12 41900 1 QUICK DISCONNECT FITTING FEMALE FILTER PAN CONNECTION 13 41699 1 QUICK DISCONNECT FITTING FEM...

Page 94: ...82 Parts List GBF Series Fryers 8 05 Lower Cabinet Add on Unit of Banked Battery 1 2 5 7 6 4 Not shown Only partially shown 8 3 1 Rear View ...

Page 95: ... HANDLE WELD ASSEMBLY 3 21157 1 DRAIN VALVE LIMIT SWITCH 15A 250V 4 65678 1 LABEL SERVICE ENTRANCE COVER TOP HALF 5 21164 1 TERMINAL BLOCK POWER DISTRIBUTION 6 21051 1 GROUND LUG 7 92766 1 COVER ELECTRICAL SERVICE ENTRANCE REQUIRES ITEM 4 IF REPLACED 8 65674 1 LABEL FRONT BRACE ADD ON BANKED UNITS Not shown Only partially shown ITEM PART NO QTY DESCRIPTION ...

Page 96: ...st GBF Series Fryers Present ONLY on units with Mechanical Timers Present ONLY on units with Computer Controller Two 2 required for units with Mechanical Timers 8 06 Control Box Front Control Panel 1 3 4 7 6 8 2 5 ...

Page 97: ... 1 TRANSFORMER 9VA 18VA 115 230 V 50 60 Hz Computer Controller Only 5 21950 2 FUSE HOLDER 300V 15A 6 21900 2 FUSE 15A BUSS SC 15 7 23782 1 or 2 SONALERT 250V CONTINUOUS TONE 2 Required for Mechanical Timer Only 8 40550 1 PLASTIC BUSHING 1 1 4 ITEM PART NO QTY DESCRIPTION Present ONLY on units with Mechanical Timers Present ONLY on units with Computer Controller Two 2 required for units with Mechan...

Page 98: ...86 Parts List GBF Series Fryers 8 07 Rear Cabinet Single Unit Not Shown Optional installed with Basket Lift Option only 1 3 5 8 11 2 4 6 7 8 10 9 12 13 14 ...

Page 99: ...nstalled Only with Lift Option 4 35166 2 BASKET LIFT ASSEMBLY OPTIONAL 5 40550 1 PLASTIC BUSHING SNAP IN 1 1 4 6 40792 2 PLASTIC BUSHING SNAP IN 2 7 70912 1 PUMP MOTOR ASSEMBLY 8 41080 2 HOSE CORRUGATED SS 1 2 I D x 20 9 41106 1 DRAIN VALVE SS 1 1 2 NPT X 1 1 2 TUBE FIT 10 40820 1 O RING DRAIN VALVE 1 1 2 I D x 0 188 11 41079 1 HOSE CORRUGATED SS 1 2 I D x 8 12 93013 1 DRAIN TUBE WELD ASSEMBLY STR...

Page 100: ...88 Parts List GBF Series Fryers 1 3 8 08 Rear Cabinet Banked Battery 2 1 2 4 5 6 Main Unit Add on Unit 2 Bank Add on Unit 3 Bank Add on Unit 4 Bank Add on Unit 5 Bank ...

Page 101: ... LONG Required ONLY for 4 or 5 Bank units 2 92825 1 or 2 DRAIN TUBE WELD ASSEMBLY SHORT Required ONLY for Banked units 3 41119 1 HOSE CORRUGATED SS 1 2 I D x 24 4 41081 1 HOSE CORRUGATED SS 1 2 I D x 30 5 70912 1 PUMP MOTOR ASSEMBLY 6 93013 1 DRAIN TUBE WELD ASSEMBLY STRAIGHT ITEM PART NO QTY DESCRIPTION ...

Page 102: ...LY Used ONLY on Banked Fryer Batteries 8 09 Cabinet Underside Banked Battery 1 1 2 2 4 3 5 6 3 7 7 3 9 8 OR 10 Banked systems may be configured with 2 3 4 or 5 fryer units Main Unit Add on Unit 2 Bank Add on Unit 3 Bank Add on Unit 4 Bank Add on Unit 5 Bank ...

Page 103: ... SS 1 2 I D x 24 4 41081 1 HOSE CORRUGATED SS 1 2 I D x 30 5 31436 1 NIPPLE BLACK PIPE 1 2 X 5 6 40296 1 TEE BLACK PIPE 1 2 7 41080 HOSE CORRUGATED SS 1 2 I D x 20 8 40807 REAR CASTER 5 SWIVEL NON LOCKING PLATE MOUNT 9 40700 FRONT CASTER 5 SWIVEL LOCKING PLATE MOUNT 10 40806 3 FRONT CASTER 5 RIGID LOCKING PLATE MOUNT Front ITEM PART NO QTY DESCRIPTION Qty dependent on banked configuration 2 Bank c...

Page 104: ...arts List GBF Series Fryers 8 10 Fry Vat Assembly Not installed on Units with Mechanical Timers Fitting is plugged on Units with Mechanical Timers 2 3 Top View 1 4 5 6 Bottom View 6 8 7 9 10 11 11 12 13 14 ...

Page 105: ...R ELEMENT TEMP PROBE 5 40513 2 GASKET ELEMENT FIREBAR 6 45400 3 or 2 CONNECTOR 0 190 ID 1 4 NPT SWAGELOCK 2 REQUIRED FOR MECH TIMER UNITS 7 41106 1 VALVE DRAIN 1 1 2 NPT X 1 1 2 TUBE SS 8 40820 1 O RING DRAIN VALVE 9 41079 1 HOSE CORRUGATED SS 1 2 ID X 8 10 40296 1 TEE 1 2 NPT BLACK PIPE 11 42250 2 ELL BLACK STREET 1 2 90 DEG 12 93324 2 ELEMENT SUPPORT BRACKET GBF 35 ONLY 13 93325 1 ELEMENT SUPPOR...

Page 106: ...94 Parts List GBF Series Fryers 8 11 Filter Pan 3 1 5 4 2 8 9 7 10 6 A ...

Page 107: ...e to utilize proper filter media will void the warranty This plate is NOT a replaceable part 1 92623 1 HOLD DOWN FRAME 2 65781 1 FILTER PAPER MEDIA PAN REQUIRES 1 SHEET Supplied as Case of 100 Sheets 3 41078 1 FILTER SCREEN REUSABLE STAINLESS STEEL MICRO MESH Standard w purchase 4 40649 4 SWIVEL CASTER 2 1 5 PLATE MOUNT 5 41073 2 HOSE 1 2 NPT x 12 1 2 FLEX w SWIVEL FITTINGS Bottom Hose not seen 6 ...

Page 108: ...96 Parts List GBF Series Fryers Notes ...

Page 109: ...FOODSERVICE EQUIPMENT ...

Page 110: ...47 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 FOODSERVICE EQUIPMENT ...

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Giles & Posner GBF-35 Banked, Operation & Service Manual

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