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GGF Series Gas Fryer Operation & Service Manual Models GGF400 GGF720 ISO 9001 Registered • Committed to Quality 2750 Gunter Park Drive West • Montgomery, AL 36109 USA Toll Free: 800.554.4537 Others: 334.272.1457 (USA & Canada Only) Fax: 334.239.4117 • Website: www.gfse.com • Email: services@gfse.com...
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IN A PROMINENT LOCATION, post instructions for the actions to be taken in the event personnel smells gas. This information can be obtained by contacting your local Gas Utility Company. FOR YOUR SAFETY DO NOT store, or use flammable liquids, or any materials which may produce flammable vapors, in the vicinity of this or any appliance.
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• During the Limited Warranty period, Giles will replace or recondition, 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.
The instructions contained in this manual have been prepared to explain the proper procedures for installing, operating and servicing Giles Model GGF Series Gas Fryer. Throughout the manual, safety precautions are identified by a hazard alert symbols and notifications such as DANGER, WARNING or CAUTION.
Safety GGF Series Gas Fryer Specific Safety Precautions: For your safety, please observe the following precautions when operating or servicing the GGF Gas Fryer. Adherence to the following important safety precautions will help operators to avoid personal injury and/or damage to the equipment or property.
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Safety GGF Series Gas Fryer • The appliance must remain in an upright position. • Exercise care when removing the unit from shipping pallet. • DO NOT operate the appliance unless you completely understand its components & their intended functions (see Section 3).
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Safety GGF Series Gas Fryer NOTE: • Comply with all appropriate state and/or local heath regulations regarding cleaning and sanitization of foodservice equipment. viii...
GGF Series Gas Fryer Introduction THANK YOU for purchasing the Giles Model GGF Series Gas Fryer, 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 installed. With proper care & maintenance the appliance will provide years of troublefree service.
GGF Series Gas Fryer Installation This section summarizes procedures necessary for proper installation of the GGF Series Gas Fryer. To prevent personal injury or damage to the equipment, please take the following steps, using the checksheet below as a guide ... initial &...
Typically it is the purchaser’s responsibility to file & negotiate freight damage claims. Giles shall not be liable for damages to the unit caused by use of improper material handling equipment or poor work practices, or for personal injuries or property damage which may be incurred during installation.
Installation GGF Series Gas Fryer 2.4. Ventilation NOTE: Guidelines for ventilation system requirements may differ by locale. Always consult with local authorities to ensure compliance for this appliance. • Combustion gases produced by this appliance must be vented to the outside in accordance with the prevailing National Fuel Gas Code, ANSI Z223.1 &...
Installation GGF Series Gas Fryer 2.6. Electrical Connections 1. Connect fryer power cord to an appropriate grounded receptacle ... the circuit must have properly sized circuit breaker & wiring of sufficient gauge to power the appliance, See Table 2.5.1. 2. Fryer is equipped with power cord with molded plug ... NEMA 515P.
Installation GGF Series Gas Fryer 2.7.1 Typical Gas Supply Line Connection IMPORTANT! • Installation must comply with local code, or in the absence of local code, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54 [in Canada, Natural Gas & Propane Installation Code, CSA B149.1] including: •...
To confirm that proper orifices are installed or to exchange, follow the steps below. Orifices are available from Giles (call factory at 800.554.4537) ... it is also possible that they can also be sourced locally ... consult charts below.
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Installation GGF Series Gas Fryer 2.8. Gas Orifices: Information & Replacement Procedure − continued NOTE: The model GGF720 is equipped with (2) burners, orifices, gas manifolds & gas lines. 1. Disconnect power plug from receptacle. 2. Ensure that all gas valves are OFF.
Installation GGF Series Gas Fryer 2.9. Gas Pressure Setting & Adjustment The following procedure sets the fryer’s gas valve to the proper output pressure to ensure that heat output (BTUs) of the burners will be as specified. Requires a digital manometer capable of reading inches w.c. (water column).
Installation GGF Series Gas Fryer 2.10. Blower Vacuum Switch Setting & Adjustment The blower vacuum switch ensures that proper draft airflow exist before allowing the gas valve to open for ignition. The switch is factoryset, but differences in conditions at installation sites can affect settings. Use the following steps to confirm that the vacuum switch is adjusted properly for the local conditions.
Finalizing Installation Every effort is made to ensure that all new GILES food service equipment is in perfect operating condition when received & installed ... each unit has passed rigorous quality control testing & inspection prior to shipment. To ensure that it has been properly installed &...
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• Inside cabinet, confirm that DRAIN VALVE is [CLOSED] & OIL DIVERTER VALVE is in [TO FRYPOT] position. • If any of the following tests fail to produce the described result, consult Section 7, Troubleshooting, or contact GILES Technical Service at 800.554.4537 for assistance.
Installation GGF Series Gas Fryer 2.12.1 Power Test This test confirms that the unit is receiving power properly. 1. Confirm that circuit breakers supplying power are ON & fryer power cord is plugged into wall receptacle. 2. Place POWER switch in [ON] position. Green POWER light turns ON & the computer controller powers up.
Installation GGF Series Gas Fryer 2.12.2 Burner Test − continued 4. After ignition, the surface of the heat exchanger should become hot & dry quickly (within approximately 15 seconds). Noticeable heat should be felt rising from the pot, indicating acceptable operation.
® emote 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 and then connected to the KITCHENTRAC® server. Monthly user fees are required for the service.
Overview GGF Series Gas Fryer 3. Overview The following section provides a brief overview of components, features & accessories of the Giles GGF Series Gas Fryer. Please review this section completely before attempting to use the appliance. Basket & Elevator Assembly Section 3.4.
GGF Series Gas Fryer Overview 3.1. Control Panel...
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Overview GGF Series Gas Fryer 3.1. Control Panel Item Description Function Turns fryer power ON/OFF. Press top portion to place in [ON] position for POWER Switch operation. 3position switch selects fryer mode ... [COOK OFF FILTER PUMP]. SELECTOR Switch Burners will only ignite &...
GGF Series Gas Fryer Overview 3.2. Lower Cabinet...
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Overview GGF Series Gas Fryer 3.2. Lower Cabinet Item Description Function Directs filter pump discharge to either the fry pot or to the Waste Oil Diverter Valve Handle Discharge Hose. Quick Coupling Oil Connects the Waste Oil Discharge Hose to fryer plumbing when removing Discharge Hose waste oil from fryer.
GGF Series Gas Fryer Overview 3.3. Filter Pan Assembly * Nonstandard; Sold separately; Not Included...
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Overview GGF Series Gas Fryer 3.3. Filter Pan Assembly Item Description Function *OPTIONAL, SOLD SEPARATELY, NOT INCLUDED Crumb Catcher Screen Designed to catch large crumbs, cooking offal & residue as oil drains into the Filter Pan. Secures filter media tightly against Filter Pan bottom to provide a good HoldDown Frame...
GGF Series Gas Fryer Overview 3.4. Basket & Elevator Assembly...
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Overview GGF Series Gas Fryer 3.4. Basket & Elevator Assembly Item Description Function Covers pot during the cooking cycle & during idle periods. When in place Basket Cover will prevent hot cooking oil from splashing from the pot. Protects against comtamination during idle times.
GGF Series Gas Fryer Overview 3.5. Accessories Included Part Description/Part Number Function Use to clean fry pot drain & the space Kettle Drain Brush between back the heat exchanger ring P/N 71025 & pot wall. Stirring Utensil Use to stir cooking oil & product in the P/N 77775 pot as it is cooked.
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Overview GGF Series Gas Fryer 3.5. Accessories Included Part Description/Part Number Function Use for removing liquid shortening from unit. Discharge Hose Assembly P/N 33667 NOTE: DO NOT USE TO WASH DOWN THE COOK POT!
GGF Series Gas Fryer Overview 3.6. Accessories Not Included Part Description/Part Number Function Filter Paper Filter media to be use in filter pan for P/N 60810 filtering cooking oil. Filter aid for use when filtering Filter Powder cooking oil ... helps recondition oil by P/N 72004 removing soluble impurities.
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Overview GGF Series Gas Fryer 3.6. Accessories Not Included Part Description/Part Number Function A portable waste oil disposal container with a capacity for 80lbs of liquid shortening. Manual pump, no Giles Oil Caddy electricity needed. P/N 79187 Intended to handle only warm, filtered oil, containing no crumbs or debris.
Fryer Operation GGF Series Gas Fryer 4. Fryer Operation This section describes operating procedures for Giles Model GGF‐400 & GGF‐720 Gas Fryers. • Turn OFF fryer POWER switch & disconnect supply power at main electrical panel, or remove power cord plug from wall receptacle before cleaning or servicing.
Fryer Operation GGF Series Gas Fryer Computer Cooking Controller This section explains the functions, features, and operational procedures for the single‐timer Computer Controller. The controller has been designed to be userfriendly and many operational instructions & prompts will be shown on the upper display screen (blue graphic) to help guide you through each process.
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Fryer Operation GGF Series Gas Fryer 4.1.1 Keypad & Function Keys − continued MENU Key: Action key which is pressed in combination with other keys to access programmed menu item presets. Up to fifty (50) different programmable presets can be created & stored.
Fryer Operation GGF Series Gas Fryer 4.1.2 Controller − General Overview The following is only a general overview ... detailed procedures & instructions are covered in subsequent sections. During operation, certain instructions & prompts are shown on the upper controller display to help guide you through processes.
Fryer Operation GGF Series Gas Fryer 4.1.3 Manually Entering Cooking Time Temperature & Before setting temperature, be sure the SELECTOR switch is in the [OFF] position & that pot is filled with cooking oil. IMPORTANT! If the PASSCODE feature is enabled, time & temperature settings cannot be manually entered without the required password.
Fryer Operation GGF Series Gas Fryer 4.1.4 Working with Menu Item Presets Fifty (50) different Menu Item Preset cook settings can be stored in the controller, each includes: ● Menu # Sequential ID number ● Menu Name Name of the food product assigned to the preset.
Fryer Operation GGF Series Gas Fryer 4.1.4.1 Editing a Menu Preset Method 1 Enter NAME letter by letter Choose NAME to edit as described at the left. A flashing cursor appears at Use arrow keys [2] UP • [8] under first letter of the current DOWN to scroll to the desired name.
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Fryer Operation GGF Series Gas Fryer 4.1.4.1 Editing a Menu Item Preset − continued Edit COOKING TIME: Scroll to & select TIME for editing as shown previously. Current time setting is displayed. Use numeric keypad to enter the new TIME (mm:ss) NOTE: All digits must be entered, e.g.
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Fryer Operation GGF Series Gas Fryer 4.1.4.1 Editing a Menu Item Preset − continued Edit STIR OVERRIDE Setting: Regardless of the controller [STIR ALARM] setting in user settings (Section 4.1.7), you may wish to have certain items stirred OR- not stirred during the cook cycle. The STIR OVERRIDE setting will override the controller setting for this specific item only.
Fryer Operation GGF Series Gas Fryer 4.1.4.2 Selecting a Menu Preset for Cooking Before selecting the preset, be sure that the control panel SELECTOR switch is in the [OFF] position & that the pot is properly filled with cooking oil.
Fryer Operation GGF Series Gas Fryer 4.1.5 Cooking Cycle − General Overview COOKING TEMPERATURE • MENU NAME • COOK TIME • STIR OVERRIDE & FISH FILTER settings are shown on the upper display screen. The READY prompt indicates that cooking oil is at cooking temperature & fryer is ready to cook.
Fryer Operation GGF Series Gas Fryer 4.1.6.2 COOL Mode COOL mode is an energysaving feature that lowers oil temp setpoint value, placing fryer into a standby mode during periods of inactivity. Can help slow oil oxidation, extend oil durability & life.
Fryer Operation GGF Series Gas Fryer 4.1.7 Controller User Settings User Settings can be Press Press Enter on accessed & edited by [START] key [TIME] key keypad The table below describes User Settings & following these steps ... shows the factory‐set defaults.
Fryer Operation GGF Series Gas Fryer 4.1.7 Controller User Settings − continued NAME DESCRIPTION RANGE DEFAULT EnglishSpanish LANGUAGE Sets the controller’s display language English French When ON, operator can add extra cooking time (after or during [0] KEY EXTRA TIME ON ...
An error occurred while saving settings to the EEPROM. Contact ER37 EEPROM Error Giles Tech Service (800.554.4537). The ADC (AnalogtoDigital Converter) chip has stopped working. ER38 Internal ADC Error MCB1 board must be replaced. Contact Giles Tech Service (800.554.4537). Continued on Next Page...
Fryer Operation GGF Series Gas Fryer 4.1.10.1 Resolving Controller Errors Alarms & The following summaries explain various controller errors/alarms & some basic steps which can be taken to resolve them for returning to normal operation. Not being able to resolve an error/alarm by following these steps may indicate a more serious malfunction, which will require the attention of a qualified service technician.
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Fryer Operation GGF Series Gas Fryer Cooking Procedure − continued The following procedures assume you are starting with a clean empty fryer, which has been properly prepared for use ... basket lift in the UP position. These procedures may vary slightly depending on your actual standard practices or during continuous operation.
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Fryer Operation GGF Series Gas Fryer Cooking Procedure − continued NOTE: If flame is not detected at the burner within a few seconds, the ignitor will shutdown, gas control valve closes & the red ⑦ FLAME FAIL light turns ON.
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Fryer Operation GGF Series Gas Fryer Cooking Procedure − continued 14. The settings set up in Step‐7 are shown on the upper display ⑨ along with a message “[START] TO COOK”. The READY notification indicates fryer is ready for cooking. If you wish, at this point, you can choose a different menu preset or...
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Fryer Operation GGF Series Gas Fryer Cooking Procedure − continued NOTE: Step #17 applies only if the [STIR ALARM ENABLE] setting is ON & the [STIR OVERRIDE] setting is NORMAL for item being cooked. —‐ OR —‐ [STIR ALARM ENABLE] is OFF & [STIR OVERRIDE] is FORCE.
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Fryer Operation GGF Series Gas Fryer Cooking Procedure − continued IMPORTANT! In an attempt to promote product drainage or to dislodge cooking residue from basket, DO NOT forcefully strike it (full or empty) against the edge of the fryer cabinet, rim of the pot, basket carrier arm or any other hard surface.
Fryer Operation GGF Series Gas Fryer Filtering Used Cooking Oil This section explains use of the onboard Oil Filtration System for filtering & reconditioning used cooking oil. The system draws oil through a filter media in the Filter Pan bottom & circulates it back to the fry kettle. Routinely performing this procedure can help maintain good food quality, as well as, increase the useful life of the oil by as much as 50%.
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& reconditioning oil. Portion packed Filter Powder is available from Giles dealers & distributors ... Item #72004. 7. Replace pan cover & reposition the assembled filter pan inside cabinet ... reconnect the ④...
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Fryer Operation GGF Series Gas Fryer Filtering Cooking Oil − continued 9. When majority of oil has drained from pot into ⑨ the filter pan, place the SELECTOR switch in the [FILTER PUMP] position. 10. The pump starts ... oil is drawn through the filter media &...
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Fryer Operation GGF Series Gas Fryer Filtering Used Cooking Oil − continued 11. After approx. 5 mins, or until oil appears to run clear, ⑧ return the drain valve handle to the CLOSE position ... allow pot to refill with the filtered / reconditioned oil.
& the quantities cooked regularly. Oil must also be removed before a Boil‐Out procedure is performed to clean the fry kettle. In this section a Giles Oil Caddy (not provided) is referenced as waste oil handling equipment. DO NOT attempt to pump cold, congealed oil. The filter pump can clog & be damaged. Oil should be at a minimum of 200°F (93°C) before pumping.
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Fryer Operation GGF Series Gas Fryer 4.4. Removing Waste Oil from Fryer − continued ⑥ 5. After the pot has completely drained, turn the drain valve handle to the CLOSE position (down to a stop). ⑦ ⑧ 6. Connect the provided Oil Discharge Hose to the quickcoupling...
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Fryer Operation GGF Series Gas Fryer 4.4. Removing Waste Oil from Fryer − continued 10. After all waste oil has been pumped from the filter pan, return SELECTOR switch to OFF. 11. Place POWER switch to OFF. ⑩ 12. Return the oil diverter valve handle to the [VAT] position (left to stop).
Fryer Operation GGF Series Gas Fryer 4.5. Normal Fryer Shutdown ① 1. Place the SELECTOR switch in the center OFF position. ② 2. Place the POWER switch to OFF ... POWER ③ light turns OFF. ④ 3. Place the gas valve handle in the OFF position, handle pointing toward front of fryer.
GGF Series Gas Fryer Cleaning This section describes procedures for cleaning & maintaining GGF Series Gas Fryers, which are necessary to keep them in good operating condition. General cleaning of the appliance should be performed daily & other activities should be preformed as described by the following.
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Cleaning GGF Series Gas Fryer 5.1. Boil−Out Procedure − continued ③ 5. Place POWER switch in ON position. ④ 6. Place the SELECTOR switch in COOK position. 7. After controller powersup & alarm sounds, press [START] key to enter PREHEAT ... amber control panel HEAT light turns ON &...
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Cleaning GGF Series Gas Fryer 5.1. Boil−Out Procedure − continued Failure to routinely clean the area of the pot shown below in order to avoid excessive carbon buildup between the wall and heat exchanger, can lead to premature failure of the pot and combustion chamber, and will void the pot warranty.
This section describes the procedure for cleaning the filter pan & replacing filter media. Perform this after each Boil‐Out Procedure, as well as part of the daily cleaning routine. GILES recommends using a non‐toxic, non‐detergent, biodegradable degreaser cleaner, such as SIMPLE GREEN® Crystal Foaming Spray Cleaner/Degreaser along with hot water, to clean the filter pan & components.
Troubleshooting GGF Series Gas Fryer Troubleshooting This section describes troubleshooting procedures for model GGF Gas Fryers. Refer to the wiring diagram provided with the unit, as needed. Generally, troubleshooting and repair must be performed by a qualified kitchen equipment service technician. Users should only attempt to correct issues dealing with operating procedures.
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Troubleshooting GGF Series Gas Fryer 6.1. Temperature Control System − continued Problem Probable Cause Repair Procedure BURNER(S) WILL NOT IGNITE: A. Main gas supply line valve Is Open gas valve. POWER light ON. CLOSED. HEAT light ON B. Fryer gas valve is CLOSED.
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Troubleshooting GGF Series Gas Fryer 6.1. Temperature Control System − continued Problem Probable Cause Repair Procedure FRYER WILL NOT HEAT: A. Power surge has tripped hilimit Cycle fryer power OFF for 5 seconds POWER light ON. thermostat. to reset. HIGH LIMIT light ON B.
Troubleshooting GGF Series Gas Fryer 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.
Troubleshooting GGF Series Gas Fryer 6.3. Basket Lift System Problem Probable Cause Repair Procedure BASKET LIFT DOES NOT OPERATE: A. Power is not ON. Place POWER switch in [ON] position. After Lift moves, it will not move B. BASKET key or Keypad Arrow Perform key function diagnostics.
Website: Email: Our goal at Giles is to provide the highest possible quality of service & assistance. To help us accomplish this, please have the following information readily available when calling, along with a brief description of the problem being experienced. Please record your unit’s information in the table below for quick reference.
Parts List GGF Series Gas Fryer 7.2. Front Header & Control Panel FRONT HEADER PANEL FRONT CONTROL PANEL Not Shown...
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Parts List GGF Series Gas Fryer 7.2. Front Header & Control Panel Item Part Number QTY. Description 20390 SWITCH, VACUUM 23751 TERMINAL BLOCK 24276 TRANSFORMER, 24VAC 38365 INLINE FUSE, 1A, HEAT SHRINKED 23749 THERMOSTAT, HILIMIT, 425DEG 20411 FUSE HOLDER, DIN RAIL MOUNT 21900 FUSE, 15AMP, SC15...
Parts List GGF Series Gas Fryer 7.4. Rear Cabinet...
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Parts List GGF Series Gas Fryer 7.4. Rear Cabinet Item Part Number Qty. Description 90893 HANDLE, GAS SHUT OFF VALVE 20440 BLOWER, DRAFT, 115V (GGF720, NAT. GAS) 21801 BLOWER, DRAFT, 115V (GGF720. LP GAS + ALL GGF400) 90872 COVER, FILTER PAN...
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Parts List GGF Series Gas Fryer 7.5. Plumbing Item Part Number Qty. Description 71754 PUMP & MOTOR ASSY, 5GPM, 1/2 HP 76923 PUMP HEAD ONLY, 5GPM 71824 MOTOR ONLY, 1/2 HP 42250 STREET ELL, BLACK, 1/2” 43850 NIPPLE, 1/2” CLOSE 41900 QUICK DISCONNECT, 1/2”...
Parts List GGF Series Gas Fryer 7.7. Filter Pan * Optional Accessory, Purchased Separately...
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Parts List GGF Series Gas Fryer 7.7. Filter Pan Item Part Number Qty. Description 40955 HOSE, 1/2NPT X 15.75 40649 CASTER, SWIVEL, 29/16, FILTER PAN 91823 FILTER PAN, COMPLETE ASSEMBLY 300404 STUD, FILTER PAN HOLD DOWN FRAME 38841 HANDLE, SUPPORT FRAME, FILTER PAN, GGF...
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