Southbend GFS35 User's Manual
Contents
1. Air in gas line Improper ventilation system Oil excessively hot Pilot produces carbon deposits Unit connected to wrong gas supply Pressure not adjusted correctly Pilot gas not adjusted correctly Burners produce carbon deposits Wrong size orifices Connected to wrong gas supply Pressure not adjusted correctly Flue obstructed NOTE Vibrations or shock caused by shaking or pounding baskets on top surface or by slamming door may cause Hi Limit Control Switch to open If this condition persists additional cushioning may be added to the rubber grommets supporting this control to absorb these shocks Vasla w southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 23 ADIAYHAS SERVICE EZ SERVICE Wiring Diagram GAS INLET Vy COMBINATION GAS VALVE N AJ P Soi ieee PILOT PILOT GAS THERMOPILE PILOT ADJUSTMENT CAP COMPONENT LEADS LIMITING THERMOSTAT Notes 1 High limit switch is set to 450 F GFS SERIES TUBE FRYERS REGULATOR ADJUSTMENT CAP MAIN GAS REGULATING THERMOSTAT 2 Voltage measured across TP TH and TP with main burner on should be greater than 100 mV PAGE 24 OPERATOR S MANUAL 1182026 REV 2 Fg a southbend GFS SERIES TUBE FRYERS PARTS E PARTS INSTALLATION OF OTHER THAN GENUINE SOUTHBEND PARTS WILL VOID THE WARRANTY ON THIS EQUIPMENT NOTICE The serial plate is located inside the front door on the left side2. IMPORTANT FOR FUTURE REFERENCE Please complete this information and retain this manual for the life of the equipment Model Serial by SOUthbend OPERATOR S MANUAL Free Standing Floor Model GFS Series Tube Fryers Model GFS35 Model GFS45 Model GFS65 N WARNING Improper installation adjustment alteration service or maintenance can cause property damage injury or death Read the installation operating and maintenance instructions thoroughly before installing or servicing this equipment 1100 Old Honeycutt Road Fuquay Varina NC 27526 800 348 2558 or 919 552 9161 e FAX 800 348 2558 or 919 552 9798 MANUAL 1182026 REV 2 k A GFS SERIES TUBE FRYERS 10 00 Bat MANUAL SECTION SR PAGE 2 Safety Precautions OPERATOR S MANUAL 1182026 REV 2 by southbend GFS SERIES TUBE FRYERS TABLE OF CONTENTS Selec OPERATOR S MANUAL 1182026 REV 2 PAGE 3 SPECIFICATIONS HHH SPECIFICATIONS SPECIFICATIONS Dimensions PAGE 4 GFS SERIES TUBE FRYERS OPERATOR S MANUAL 1182026 REV 2 Fg a southbend GFS SERIES TUBE FRYERS SPECIFICATIONS HHH Gas Supply Requirements and Burner Information Supply pressure should be gre
3. P5239 4 1 Union Black 1 2 2 1182243 1 Manifold 5 Burner 3 1182155 5 Burner Fryer 6 Inch 4 1182154 1 Thermopile 5 1182152 1 Valve Combination Natural Gas 1182153 1 Valve Combination LP Gas 6 1182151 1 Thermostat Regulating 7 1182150 1 Thermostat Limiting 8 1182058 1 Bracket Support 9 1182057 1 Bracket Manifold Support 10 1182047 1 Tubing Lower Pilot 11 1182040 5 Orifice Main Natural Gas 36 1182043 5 Orifice Main Propane 52 12 1182034 5 Fitting Gas Orifice 13 1182028 1 Tube Upper Pilot 14 1182018 1 Tube Flex Gas 15 1175216 1 Nipple 1 2 x 4 1 2 Black 16 1147007 1 Plug Pipe Black 1 8 17 1146909 2 Elbow St Black 1 2 90 Deg 18 1146806 1 Nipple Pipe Close Black 1 2 Inch 19 1061298 1 Union Brass 20 1054197 1 PilotAssembly 0 018 Natural Gas 1054111 1 Pilot Orifice Propane 0 011 orifice only 21 1036604 5 NutAir Collar 4440493 1 Natural to LP Gas Conversion Kit not shown on drawing PAGE 32 OPERATOR S MANUAL 1182026 REV 2 Fg a southbend GFS SERIES TUBE FRYERS Vasla by southbend OPERATOR S MANUAL 1182026 REV 2 ba PAGE 33 SLYUVd CL PARTS GFS SERIES TUBE FRYERS Frypot Parts for GFS35 Key PartNumber Qty Description 1 1182262 3 Baffle Weld Assembly 2 1182258 1 Frypot Weld Assembly 3 1182238 1 Valve
4. nuts after the unit has been leveled Attach restraints as required by local codes NOTICE Unit must be level to assure maximum performance Improper leveling may void warranty NOTICE Adequate restraining means must be attached to rear of appliance when installed Installation must conform to local codes as applicable N WARNING If disconnection of the restraint is necessary to move the appliance for cleaning etc reconnect it when the appliance is moved to its original installed position N WARNING For an appliance equipped with casters the installation shall be made with a connector that complies with the Standard for Connectors for Movable Gas Appliances ANSI 221 69 or Connectors for Moveable Gas Appliances CAN CGA 6 16 and a quick disconnect device that complies with the Standard for Quick Disconnect Devices for Use With Gas Fuel ANSI 221 41 or Quick Disconnect Devices for Use with Gas Fuel CAN1 6 9 Adequate means must be provided to limit the movement of the appliance without depending on the connector and the quick disconnect device or its associated piping to limit the appliance movement N WARNING All GFS Series Fryers must be restrained to prevent tipping in order to avoid the splashing of hot liquid The means of restraint may be the manner of installation such as connection to a battery of appliances or installing the fryer in an alcove or by separate means such as adequate
5. Replacement parts may be ordered either through a Southbend Authorized Parts Distributor or a Southbend Authorized Service Agency When ordering parts please supply the Model Number Serial Number Part Number and Description For parts not listed consult a Southbend Authorized Parts Distributor or Southbend Authorized Service Agency Consult the Southbend Authorized Parts Service Distributor list for the Authorized Parts supplier in your area If this list is not available call Southbend at 1 800 348 2558 to obtain this list Index of Parts Diagrams Page Number Description 26 Cabinet Parts for GFS35 and GFS45 27 Cabinet Parts for GFS65 28 Gas Train Parts for GFS35 30 Gas Train Parts for GFS45 32 Gas Train Parts for GFS65 34 Frypot Parts for GFS35 35 Frypot Parts for GFS45 36 Frypot Parts for GFS65 MS w southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 25 CL PARTS GFS SERIES TUBE FRYERS Cabinet Parts for GFS35 and GFS45 Key PartNumber Qty Description 1 1 2849 1 Knob Door 2 1182216 1 Cover Splasher Rear 3 1182212 1 Fry Panel 4 1182209 1 Splasher Spot Weld 5 1182205 1 Door 6 1182025 1 Bracket Bottom Door 7 1182024 1 Bracket Top Door Weld Assembly 8 1182016 1 Panel Inner Door 1172650 1 Leg Pad 9 1178205 1 Leg Black set of four 1174265 1 Casters o
6. on page 12 Filling the Frypot 1 Close drain valve completely before filling the frypot 2 When the fryer is new fill the frypot with water and clean thoroughly see Weekly Cleaning on page 18 in order to remove protective coatings and any foreign matter 3 The recommended solid shortening capacity for the fry pot is 35 pounds for Model GFS35 45 pounds for Model GFS45 and 65 pounds for Model GFS65 4 Remove the basket support frame when filling the frypot with solid shortening VA w southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 13 NOLLWYusadO OPERATION OPERATION GFS SERIES TUBE FRYERS Automatic Pilot Valve The Automatic Pilot Valve provides an automatic safety shutoff for the fryer when the pilot flame is extinguished When the pilot flame is burning the valve is held open electromagnetically by the electrical current from a thermopile in the pilot flame When the pilot flame goes out generation of current ceases and the valve closes automatically High Limit Control The GFS Series Tube Fryers are equipped with a secondary heat control that prevents the oil temperature from rising above 450 F Because of the accuracy tolerance of the sensor the oil temperature may reach as high as 475 F In the event the fryer shuts down due to this condition the oil must be cooled to below 400 F before the pilot burner can be re ignited When the oil has cooled use the Lighting procedure on page 12 to place
7. packed separately in the fryer shipping crate Attach the flue riser to the top rear of the fryer see illustration on page 7 PAGE 6 OPERATOR S MANUAL 1182026 REV 2 Fg i eauthbend GFS SERIES TUBE FRYERS INSTALLATION aS Installation Gas Connection Leg Attachment Pad MS w southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 7 NOLLVTIVLSNI INSTALLATION A INSTALLATION GFS SERIES TUBE FRYERS Step 3 Install the Legs or Casters and Restraints A set of legs or casters is packed with the fryer A threaded pad is fastened to the base frame at each corner see illustration on page 7 Each leg or caster has a similar mating thread When casters have been ordered the casters are provided with a Zerk fitting for proper lubrication when required 1 Raise fryer sufficiently to allow legs or casters to be screwed into the pads For safety shore up and support the fryer with an adequate blocking arrangement strong enough to support the load Screw the four legs or casters to the pads on the bottom of the fryer When casters have been ordered the casters having a locking brake should be attached under the front of the fryer Lower the fryer gently Never drop or allow the fryer to fall Use a level to make sure that the fryer is level Each caster or the tubular end of each leg can be screwed in or out to lower or raise each corner of the fryer For fryers having casters tighten the lock
8. 182026 REV 2 PAGE 9 NOLLVTIVLSNI INSTALLATION a INSTALLATION GFS SERIES TUBE FRYERS Step 5 Gas Connection A 3 4 male NPT line for the gas connection is located near the lower left rear corner of the fryer see illustration on page 7 The serial plate located inside the front door of the fryer indicates the type of gas the unit is equipped to burn natural gas or propane The fryer should be connected ONLY to the type of gas for which it is equipped A millivoltage circuit diagram is located inside the front door of the fryer All Southbend equipment is adjusted at the factory however pilot height should be checked at installation and adjusted if necessary see page 22 For orifice sizes and pressure regulator settings see the chart on page 5 If the fryer is being installed at over 2 000 feet altitude and that information was not specified when ordered contact the appropriate authorized Southbend Service Representative or the Southbend Service Department Failure to install with proper orifice sizing will result in poor performance and may void the warranty If applicable the vent line from the gas appliance pressure regulator shall be installed to the outdoors in accordance with local codes or in the absence of local codes with the National Fuel Gas Code ANSI 2223 1 Natural Gas Installation Code CAN CGA B149 1 or the Propane Installation Code CAN CGA B149 2 as applicable An adequate gas supply is imperative Unde
9. Ball 1 1 4 in 1036618 1 Thermostat Bulb Clamp 1140700 1 Screen Tube Covering P9181 2 Basket Single 1176845 1 Drain Pipe Extension 1176846 1 Clean OutRod optional not shown on drawing PAGE 34 OPERATOR S MANUAL 1182026 REV 2 Fg a southbend GFS SERIES TUBE FRYERS PARTS Frypot Parts for GFS45 LS wy southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 35 SLYUVd PARTS GFS SERIES TUBE FRYERS Frypot Parts for GFS65 Key PartNumber Qty Description 1 1182238 1 Valve Ball 1 1 4 in 2 1182021 5 Baffle Weld Assembly 3 1182005 1 Frypot Weld Assembly 1036618 1 Thermostat Bulb Clamp 1140701 1 Screen Tube Covering P9183 2 Basket Single 1176845 1 Drain Pipe Extension 1176846 1 Clean Out Rod optional not shown on drawing PAGE 36 OPERATOR S MANUAL 1182026 REV 2 Fg n southbend GFS SERIES TUBE FRYERS Vasla w southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 37 GFS SERIES TUBE FRYERS FREE STANDING FLOOR MODEL GFS SERIES TUBE FRYERS A product with the Southbend name incorporates the best in durability and low maintenance We all recognize however that replacement parts and occasional professional service may be necessary to extend the useful life of this unit When service is needed contact a Southbend Authorized Service Agency
10. EN CORRECTED Open the burner compartment door and do the following 1 Turn thermostat to OFF lowest position 2 Press down the knob of the combination gas A valve turn it counterclockwise to the PILOT position and continue to press the knob down PAGE 12 OPERATOR S MANUAL 1182026 REV 2 LY i eauthbend GFS SERIES TUBE FRYERS OPERATION 3 While pressing the knob down use a lit match to ignite the pilot Continue to press the knob down for about 30 seconds If the pilot does not stay ignited when the knob is released repeat the lighting procedure and keep the knob down longer Adjustment of pilot flame may be necessary 4 When the pilot stays ignited turn the knob counterclockwise to the ON position Do not press down on the knob in this step 5 Do NOT turn the thermostat ON until the frypot is filled with oil or solid shortening Shutdown Procedure Standby Turn knob on the combination gas valve to the PILOT position At this setting only the pilot burner will remain ignited Complete Shutdown Turn knob on the combination gas valve then press down on the knob and continue to turn to the OFF position Relighting WARNING In the event of a main burner ignition failure a five minute purge period must be observed prior to re establishing the ignition source 1 Shut off all gas 2 Wait five minutes 3 Follow the Lighting procedure described
11. I 221 41 or Quick Disconnect Devices for Use with Gas Fuel CAN1 6 9 Adequate means must be provided to limit the movement of the appliance without depending on the connector and the quick disconnect device or its associated piping to limit the appliance movement Daily Cleaning 1 Turn combination gas valve knob to PILOT position Place suitable container under the drain and drain the frypot completely Remove the basket support frame and flush out any sediment remaining in the frypot with a little hot oil PF oO RN Wipe off the basket support frame and the inside of the frypot with a clean cloth N CAUTION SOME AREAS OF THE FRYPOT MAY BE HOT MS w sauthbend OPERATOR S MANUAL 1182026 REV 2 PAGE 17 ONINVAT1D CLEANING J CLEANING GFS SERIES TUBE FRYERS 5 Close drain valve and strain the oil back into the frypot through several thicknesses of cheesecloth or filter it back using a filter machine PAGE 18 OPERATOR S MANUAL 1182026 REV 2 Va m sauthbend GFS SERIES TUBE FRYERS CLEANING mui Darkened areas called heat tint sometimes appear on stainless steel surfaces where the area has been subjected to excessive heat These darkened areas are caused by thickening of the protective surface of the stainless steel and are not harmful Heat tint can normally be removed by the above cleaning techniques but tint which does not respond to that procedure cal
12. LEANING In LL CLEANING Southbend equipment is constructed with the best quality materials and is designed to provide durable service when properly maintained To expect the best performance your equipment must be maintained in good condition and cleaned daily Naturally the frequency and extent of cleaning depends on the amount and degree of usage Following daily and more extensive periodic maintenance procedures will increase the life of your equipment Climatic conditions e g salt air may result in the need for more thorough and more frequent cleaning in order to keep equipment performing at optimal levels J WARNING BURN HAZARD If necessary to move the fryer for cleaning etc drain oil first to avoid death or serious injury NOTICE Adequate restraining means must be attached to rear of appliance when installed Installation must conform to local codes as applicable N WARNING If disconnection of the restraint is necessary to move the appliance for cleaning etc reconnect it when the appliance is moved to it originally installed position N WARNING For an appliance equipped with casters the installation shall be made with a connector that complies with the Standard for Connectors for Movable Gas Appliances ANSI 221 69 or Connectors for Moveable Gas Appliances CAN CGA 6 16 and a quick disconnect device that complies with the Standard for Quick Disconnect Devices for Use With Gas Fuel ANS
13. NDIVIDUAL COMBINATION GAS VALVE MUST BE DISCONNECTED FROM THE GAS SUPPLY PIPING SYSTEM DURING ANY PRESSURE TESTING OF THAT SYSTEM AT TEST PRESSURES IN EXCESS OF 1 2 PSIG 3 45 kPa The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psi 3 45 kPa Connect the gas supply directly to the 3 4 male NPT connector located near the lower left rear corner of the fryer When tightening the supply pipe be sure to hold the mating connector extending from the unit securely with a wrench This will prevent any damage or distortion to the internal piping and controls of the unit After connecting the gas supply check again that the fryer is level Use a long spirit level four ways across the front and rear of the frypot and along each edge PAGE 10 OPERATOR S MANUAL 1182026 REV 2 Fg i eauthbend GFS SERIES TUBE FRYERS INSTALLATION N CAUTION IF YOU SMELL GAS DURING THE LIGHTING PROCEDURE IMMEDIATELY SHUT OFF THE GAS MS w southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 11 NOLLVTIVLSNI OPERATION OPERATION GFS SERIES TUBE FRYERS OPERATION NOTICE These procedures must be followed by qualified personnel or warranty will be voided All Southbend GFS Series Tube Fryers are immersion tube fryers This is the most efficient method of transmitting
14. These installation procedures must be followed by qualified personnel or warranty will be void Local codes regarding installation vary greatly from one area to another The National Fire Protection Association Inc states in its NFPA 96 latest edition that local codes are the authority having jurisdiction when it comes to installation requirements for equipment Step 1 Unpack IMMEDIATELY INSPECT FOR SHIPPING DAMAGE All containers should be examined for damage before and during unloading The freight carrier has assumed responsibility for safe transit and delivery If damaged equipment is received either apparent or concealed a claim must be made with the delivering carrier Apparent damage or loss must be noted on the freight bill at the time of delivery The freight bill must then be signed by the carrier representative Driver If the bill is not signed the carrier may refuse the claim The carrier can supply the necessary forms A request for inspection must be made to the carrier within 15 days if there is concealed damage or loss that is not apparent until after the equipment is uncrated The carrier should arrange an inspection Be certain to hold all contents plus all packing material 1 Uncrate carefully Report any hidden damage to the freight carrier IMMEDIATELY 2 Do not remove any tags or labels until unit is installed and working properly Step 2 Install Flue Riser The flue riser assembly is
15. ar of frypot Don t allow oil in frypot to fry down to the point where there is insufficient oil in which to fry a full load Don t have heat on tubes when they are not entirely covered with frying oil Don t allow oil in frypot to be heated above 375 F and never turn thermostats to 400 F or over even when bringing up the temperature Don t allow unnecessary moisture or breading materials to get into frypot Don t allow oil in frypot to remain at frying temperature for long periods of time without frying taking place Don t overload frypot with food to be fried Don t pack the food too tightly in the baskets Don t add foreign oils to frypot such as bacon beef drippings or waste oil Don t fry bacon in frypot Don t salt food over or near the frypot Don t allow visible burned particles to remain floating in frypot Don t allow exhaust stack accumulations to drip back into the frypot Performance Typical Production Model GFS35 Model GFS45 Model GFS65 Potatoes Raw to Finished 65 70 lbs per hour 100 105 Ibs per hour 115 120 Ibs per hour Blanched to Finished 280 285 lbs per hour 320 325 Ibs per hour 355 360 lbs per hour Chicken Raw to Finished 40 45 lbs per hour 50 55 lbs per hour 55 60 lbs per hour Blanched to Finished 80 85 Ibs per hour 95 100 lbs per hour 105 110 Ibs per hour PAGE 16 OPERATOR S MANUAL 1182026 REV 2 SS m Bouthbend gt GFS SERIES TUBE FRYERS C
16. ater than 7 W C for natural gas or greater than 11 W C for propane One 3 4 NPT male connector located on back see illustrations on pages 4 and 7 Manifold Number Rate Each Total Rate Model Bumers Gas Type Pressure per Unit BTUs Hour BTUs Hour Orifice Size Main Natural 4 W C 3 35 000 105 000 36 0 1065 dia GFS35 Propane 10 W C 3 30 000 90 000 2 0 0635 dia Pilot Natural 4 W C 1 900 900 77 0 0180 dia A Propane 10 W C 1 900 900 0 0110 dia Main Natural 4 W C 4 35 000 140 000 36 0 1065 dia GFS45 Propane 10 W C 4 30 000 120 000 52 0 0635 dia Pilot Natural 4 W C 1 900 900 11 0 0180 dia Propane 10 W C 1 900 900 0 0110 dia Main Natural 4 W C 5 35 000 175 000 36 0 1065 dia GFS65 Propane 10 W C 5 30 000 150 000 2 0 0635 dia Pilot Natural 4 W C 1 900 900 11 0 0180 dia Propane 10 W C 1 900 900 0 0110 dia Electrical Requirement No external electric power is required Clearances See page 9 VA w sauthbend OPERATOR S MANUAL 1182026 REV 2 PAGE 5 SNOLLVWDISID3AdS INSTALLATION A INSTALLATION GFS SERIES TUBE FRYERS INSTALLATION NOTICE Installation must conform with local codes or in the absence of local codes with the National Fuel Gas Code ANSI 2223 1 Natural Gas Installation Code CAN CGA B149 1 or the Propane Installation Code CAN CGA B149 2 as applicable NOTICE
17. ea Be sure to inspect and clean the ventilation system according to the ventilation equipment manufacturer s instructions NOTICE Proper ventilation is the owner s responsibility Any problem due to improper ventilation will not be covered by the warranty Due to the variety of problems that can be caused by outside weather conditions venting by canopies or wall fans is preferred over any type of direct venting It is recommended that a canopy extend 6 past the appliance and the bottom edge be located 6 6 from the floor Filters should be installed at an angle of 45 or more from the horizontal This position prevents dripping of grease and facilitates collecting the run off grease in a drip pan unusually installed with a filter A strong exhaust fan tends to create a vacuum in the room and may interfere with burner performance or may extinguish pilot flames Fresh air openings approximately equal to the fan area will relieve such a vacuum In case of unsatisfactory performance on any appliance check the appliance with the exhaust fan in the OFF position Do this only long enough to check equipment performance then turn hood back on and let it run to remove any exhaust that may have accumulated during the test The exhaust fan should be installed at least 2 feet above the vent opening at the top of the fryer This unit is not intended to be connected directly to an outside flue VA w southbend OPERATOR S MANUAL 1
18. heat into the oil The tubes are actually large heat exchangers Each tube is heated by a burner at its front that propels its flame and heat into the tube toward the rear where it is vented into a flue box The combined heat transfer area of the tubes is much greater than the other types using element coils or under fired pots Consequently heat transfer per square inch is lower as is the temperature but because of the increased surface area immersion tube fryers transfer more heat into the oil The lower temperature of the heating surface prevents scorching and carbonization of the oil Higher heat transfer rate gives faster recovery between loads Another advantage of immersion tube fryers is the cold zone As oil is heated it passes between and over the tubes and rises into the frying zone where it imparts heat into the product After giving up heat it descends to the cooler zone below the tubes Food particles and crumbs are dropped and trapped in the cold zone as the oil awaits to be recirculated The cold zone concept helps keep the oil circulating and clean of debris N WARNING BURN HAZARD Contact with hot oil will cause severe burns Always use caution Oil at 200 F is more dangerous than boiling water N CAUTION NEVER OPERATE THE FRYER WITHOUT SUFFICIENT OIL TO COVER THE TUBES Lighting N CAUTION IF YOU SMELL GAS DURING THE LIGHTING PROCEDURE IMMEDIATELY SHUT OFF THE GAS SUPPLY UNTIL THE LEAK HAS BE
19. ls for a vigorous scouring in the direction of the polish lines using SCOTCH BRITE scouring pads or a STAINLESS scouring pad in combination with a powered cleanser Heat tint action may be lessened by not applying or by reducing heat to equipment during slack periods Vasla w southbend OPERATOR S MANUAL 1182026 REV 2 Pace 19 ONINVSAT1D SERVICE EE Ge SERVICE GFS SERIES TUBE FRYERS SERVICE NOTICE Warranty will be void and the manufacturer is relieved of all liability if A Service work is performed by other than a qualified technician OR B Other than genuine Southbend replacement parts are installed N WARNING Adjustments and service work may be performed only by a qualified technician who is experienced in and knowledgeable with the operation of commercial gas cooking equipment However to assure your confidence contact your Southbend Service Representative or the Southbend Service Department for reliable service dependable advice or other assistance and for genuine factory parts N WARNING Appliances equipped with casters have been installed with a restraint to limit their movement to prevent damage to the gas supply connecting system If disconnection of this restraint is necessary to move the appliance for cleaning etc reconnect it when the appliance is moved to its original installed position Adjustments All units are adjusted at the factory In case of problems i
20. n operation at initial installation check type of gas and manifold pressure and compare with information listed on the serial plate Checking and Adjusting Main Burners The main burners should burn with a steady blue flame and the inner cone of the flame from each port should be about 3 4 long The flame from each main burner should enter each heat tube without touching the front of the frypot or the sides top or bottom of each tube Normal Flame Blowing or Lifting Flames too much air Yellow Tips too little air or too much gas PAGE 20 OPERATOR S MANUAL 1182026 REV 2 LY i eauthbend GFS SERIES TUBE FRYERS SERVICE A Checking and Adjusting Pressure Regulator The combination gas valve and pressure regulator is factory set at 4 W C for natural gas and 10 W C for propane gas To check the manifold pressure do the following 1 Turn thermostat OFF lowest position and combination gas valve knob to the PILOT setting 2 Remove pressure tap plug from burner manifold located directly below the burners in the cabinet 3 Install a fitting appropriate to connect a manometer 4 Turn combination gas valve to ON position and thermostat to ON The burners will ignite Be certain that sufficient oil is covering the tubes With burners on read manometer If the manometer does not read 4 W C for natural gas or 10 W C for propane gas adjust regulator Remove regulator adjustment screw cap see diag
21. ner 3 1182155 4 Burner Fryer 6 Inch 4 1182154 1 Thermopile 5 1182152 1 Valve Combination Natural Gas 1182153 1 Valve Combination LP Gas 6 1182151 1 Thermostat Regulating 7 1182150 1 Thermostat Limiting 8 1182058 1 Bracket Support 9 1182056 1 Bracket Manifold Support 10 1182047 1 Tubing Lower Pilot 11 1182040 4 Orifice Main Natural Gas 36 1182043 4 Orifice Main Propane 52 12 1182034 4 Fitting Gas Orifice 13 1182028 1 Tube Upper Pilot 14 1182018 1 Tube Flex Gas 15 1175216 1 Nipple 1 2 x 4 1 2 Black 16 1147007 1 Plug Pipe Black 1 8 17 1146909 2 Elbow St Black 1 2 90 Deg 18 1146806 1 Nipple Pipe Close Black 1 2 Inch 19 1061298 1 Union Brass 20 1054197 1 PilotAssembly 0 018 Natural Gas 1054111 1 Pilot Orifice Propane 0 011 orifice only 21 1036604 4 Nut Air Collar 4440493 1 Natural to LP Gas Conversion Kit not shown on drawing PAGE 30 OPERATOR S MANUAL 1182026 REV 2 Fg a southbend GFS SERIES TUBE FRYERS Gas Train Parts for GFS45 See parts list on previous page Vaslea wy southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 31 SLYUVd CL PARTS GFS SERIES TUBE FRYERS Gas Train Parts for GFS65 See drawing on following page Key PartNumber Qty Description 1
22. of oil in the frypot by occasionally adding fresh solid shortening as the frypot fries down Keep heating tubes covered at all times when heat is on Fry at temperature in the range 325 F to 375 F Turn heat in the frypots to 200 F or preferably off between fry periods or during any periods of time when this is practical Fry foods in amounts only up to a full load a full loading being the point where the temperature recovers to the dial setting and the thermostat turns off the burner before the food is completely fried or done Remove food baskets from frypot as soon as food is done allowing food to drain over frypot a minimum of 30 seconds Keep oil as clean as possible at all times removing immediately any floating burned particles Make sure baskets are sound and don t leak food into the frypot Drain frypot filter oil and remove all residue from cold zone at least once daily Boil out frypot and baskets with detergent at least once a week scraping off any foreign materials not yielding to the treatment Rinse frypot several times by filling with fresh water and bringing to boil Perform the weekly cleaning procedure see page 18 Keep frypots covered when not in use Waseca w southbend OPERATOR S MANUAL 1182026 REV 2 Pace 15 SINH DNDIOOD COOKING HINTS COOKING HINTS GFS SERIES TUBE FRYERS Frying Don ts Don t turn on the fryer with no shortening in the frypot Don t fill the frypot above the line on re
23. or your dealer To avoid confusion always refer to the model number serial number and type of your unit Southbend 1100 Old Honeycutt Road Fuquay Varina NC 27526 800 348 2558 or 919 552 9161 e FAX 800 348 2558 or 919 552 9798 PAGE 38 OPERATOR S MANUAL 1182026 REV 2 SS 2 saad
24. ove the two pilot mounting screws Remove the natural gas pilot orifice from the pilot and replace it with the LP gas pilot orifice from the conversion kit 5 Remount the pilot assembly reposition the pilot tubing and tighten the compression fitting 6 Partially depress and turn the combination gas valve knob to OFF 7 Remove the two screws that pass through the regulator the regulator and the gasket see figure at right 8 Install the new gasket and regulator from the conversion kit using the two screws in the conversion kit 9 Turn the combination gas valve knob to PILOT and light the pilot then turn the knob to ON 10 With the main burners on test for leaks using a soap solution 11 Check and adjust the pressure regulator see procedure on page 21 The pressure should be 10 W C for propane gas PAGE 22 OPERATOR S MANUAL 1182026 REV 2 SS m Bouthbend can GFS SERIES TUBE FRYERS SERVICE LE Troubleshooting Problem Likely Cause Burners do not come on Gas supply to unit off Combination gas valve is in OFF or PILOT position Pilot not ignited Thermostat not ON Pilot will not stay ignited Combination gas valve is in OFF position Pilot gas not adjusted properly Gas supply to unit off Bad thermopile Dirty thermopile connections at combination gas valve or high limit Bad magnet assembly in combination gas valve Clogged orifice Draft condition
25. ptional set of four 1174262 1 Earthquake Legs optional set of four 10 1164133 1 Catch Door 11 1164132 1 Door Striker not shown on drawing PAGE 26 OPERATOR S MANUAL 1182026 REV 2 Mt a southbend GFS SERIES TUBE FRYERS Cabinet Parts for GFS65 Key PartNumber Qty Description 1 1 2849 1 Knob Door 2 1182246 1 Cover Flue Rear 3 1182228 1 Door 4 1182031 1 Panel Inner Door 5 1182025 1 Bracket Bottom Door 6 1182024 1 Bracket Top Door Weld Assembly 7 1182008 1 Fry Panel 8 1182007 1 Splasher Weld Assembly 1172650 4 Leg Pad 9 1178205 1 Leg Black set of four 1174265 1 Casters optional set of four 1174262 1 Earthquake Legs optional set of four 10 1164133 1 Catch Door 11 1164132 1 Door Striker not shown on drawing Vasa wy southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 27 SLYUVd CL PARTS GFS SERIES TUBE FRYERS Gas Train Parts for GFS35 See drawing on following page Key PartNumber Qty Description 1 P5239 4 1 Union Black 1 2 2 1182155 3 Burner Fryer 6 inch 3 1182154 1 Thermopile 4 1182152 1 Valve Combination Natu
26. ral Gas 1182153 1 Valve Combination LP Gas 5 1182151 1 Thermostat Regulating 6 1182150 1 Thermostat Limiting 7 1182508 1 Bracket Support 8 1182055 1 Bracket Manifold Support 9 1182047 1 Tubing Lower Pilot 10 1182040 3 Orifice Main Natural Gas 36 1182043 3 Orifice Main Propane 52 11 1182034 3 Fitting Gas Orifice 12 1182028 1 Tube Upper Pilot 13 1182018 1 Tube Flex Gas 14 1182014 1 Manifold 3 Burner 15 1175216 1 Nipple 1 2 x 4 1 2 Black 16 1147007 1 Plug Pipe Black 1 8 17 1146909 2 Elbow St Black 1 2 90 Deg 18 1146806 1 Nipple Pipe Close Black 1 2 Inch 19 1061298 1 Union Brass 20 1054197 1 PilotAssembly 0 018 Natural Gas 1054111 1 Pilot Orifice Propane 0 011 orifice only 21 1036604 3 NutAir Collar 4440493 1 Natural to LP Gas Conversion Kit not shown on drawing PAGE 28 OPERATOR S MANUAL 1182026 REV 2 Fg a southbend GFS SERIES TUBE FRYERS PARTS Gas Train Parts for GFS35 See parts list on previous page Vasla wy southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 29 SLYUVd CL PARTS GFS SERIES TUBE FRYERS Gas Train Parts for GFS45 See drawing on following page Key PartNumber Qty Description 1 P5239 4 1 Union Black 1 2 2 1182237 1 Manifold 4 Bur
27. ram on page 24 With small screwdriver rotate adjustment screw CLOCKWISE to increase or COUNTERCLOCKWISE to decrease pressure Be sure to adjust with burners ON ON Oo 9 Turn thermostat OFF and set combination gas valve knob to PILOT position 10 Remove manometer and replace pressure tap plug 11 Replace adjustment screw cap Checking and Adjusting Calibration of Thermostat All thermostat controls are carefully calibrated at the factory i e the dial is properly set to control appliance temperatures accurately Only a qualified appliance service technician should perform this adjustment 1 To check appliance temperatures use a thermocouple type temperature test instrument or reliable thermometer Place the thermocouple of test instrument or thermometer in the center of the frypot 2 Turn the control dial to the temperature setting requiring the greatest accuracy Allow enough time for temperature to stabilize or until several temperature readings are identical Recalibrate if setting and actual temperature differ by more than 10 F Remove dial from dial shaft B Be careful that dial shaft does not rotate in either direction at CREAS IN which would change the dial setting OECR EA Se DIAL SHAFT B 5 Hold dial shaft B steady and with a screwdriver turn calibration screw A clockwise to decrease the temperature or counterclockwise to increase the temperat
28. rsized or low pressure lines will restrict the volume of gas necessary for satisfactory performance A combination gas valve and pressure regulator which is provided with each unit is set to maintain a 4 W C manifold pressure for natural gas or 10 0 W C manifold pressure for propane gas However to maintain these conditions the pressure on the supply line when all units are operating simultaneously should not drop below 7 W C for natural gas or 11 W C for propane gas Fluctuations of more than 25 on natural gas or 10 on propane gas will create problems and affect burner operating characteristics A 1 8 tap to measure the manifold pressure is located on the combination gas valve which is on the burner manifold located directly below the burners inside the cabinet Purge the supply line to clean out dust dirt or other foreign matter before connecting the line to the unit It is recommended that an individual manual shutoff valve be installed in the gas supply line to the unit Use pipe joint compound that is suitable for use with both natural and LP gas on all threaded connections N CAUTION ALL PIPE JOINTS AND CONNECTIONS MUST BE TESTED THOROUGHLY FOR GAS LEAKS USE ONLY SOAPY WATER FOR TESTING ON ALL GASES NEVER USE AN OPEN FLAME TO CHECK FOR GAS LEAKS ALL CONNECTIONS MUST BE CHECKED FOR LEAKS AFTER THE UNIT HAS BEEN PUT INTO OPERATION TEST PRESSURE SHOULD NOT EXCEED 14 W C N CAUTION THIS APPLIANCE AND ITS I
29. the fryer back in operation If the problem persists contact your Southbend Service Representative or the Southbend Service Department N WARNING In the event a gas odor is detected shut down equipment at the combination gas valve and contact the local gas company or gas supplier for service PAGE 14 OPERATOR S MANUAL 1182026 REV 2 Va wy southbend GFS SERIES TUBE FRYERS COOKING HINTS an COOKING HINTS User Tips Smoking oil means that the temperature is too high or that the oil has broken down Gum in frypot denotes a need for thorough cleaning see Weekly Cleaning on page 18 Use different oil for oily foods mackerel nutmeg etc than for foods with water soluble flavors potatoes onions etc Taste oil for quality Replace it regularly Poor oil cannot produce good food Gas Saving Tips Use the following tips to help develop energy saving procedures and habits Using less natural or propane gas saves energy and money too Limit preheat time to 5 to 10 minutes Set thermostat to desired temperature Do not overheat Never use temperatures higher than 375 F Turn fryers off during slack periods Filter oil daily Clean frypot thoroughly at least once a week see page 18 Frying Do s Make sure frypot is clean Make sure thermostats are registering and functioning properly Fill frypot only to proper frying level An oil level line is stamped on the frypot Maintain proper level
30. ties PAGE 8 OPERATOR S MANUAL 1182026 REV 2 LY i eauthbend GFS SERIES TUBE FRYERS INSTALLATION aS Step 4 Check Clearances and Ventilation Select a firm level location for your Southbend fryer Leave clearance whenever possible so that access from the rear is possible to permit cleaning If the unit is to be set on non combustible flooring such as a concrete slab 3 inches minimum toe room must be provided to prevent restriction of the air opening in the bottom of the unit N WARNING There must be adequate clearance between fryer s and construction Clearance must also be provided in front for servicing and for operation Minimum Clearances From Combustible Construction From Non Combustible Construction Sides 7 o Rear 7 0 ALL GFS SERIES FRYERS SHALL BE INSTALLED WITH AT LEAST A 16 INCH SPACE BETWEEN THE FRYER AND SURFACE FLAMES FROM ADJACENT EQUIPMENT No additional side and rear clearance is required for service as the fryer is serviceable from the front N WARNING Improper ventilation can result in personal injury or death Ventilation that fails to properly remove flue products can cause headaches drowsiness nausea or could result in death All units must be installed in such a manner that the flow of combustion and ventilation air is not obstructed Provisions for adequate air supply must also be provided Do NOT obstruct the bottom front of the unit as combustion air enters through this ar
31. ure CALIBRATION i SCREW A 6 Replace dial Let the appliance operate until the temperature has stabilized before a final check is made to determine whether or not the calibration has been corrected 1 4 TURN CHANGES TEMPERATURE 18 INCREASE 7 Once correct seal the calibration screw with glyptol Wasa w southbend OPERATOR S MANUAL 1182026 REV 2 PAGE 21 IONAS SERVICE EZ SERVICE GFS SERIES TUBE FRYERS Checking and Adjusting Auto Safety Pilot The pilot flame should surround the thermopile for 1 2 It must be large and sharp enough to cause the thermopile to glow a dull red or sufficient to hold the safety valve open 1 Remove pilot adjustment cap see wiring diagram on page 24 for location 2 Adjust pilot key to provide properly sized flame 3 Replace pilot adjustment cap Converting from Natural Gas to LP Gas Obtain a natural to LP gas conversion kit part number 4440493 from your authorized Southbend parts distributor The kit comes with five LP gas orifice spuds Model GFS65 uses all five spuds model GFS45 uses four and model GFS35 uses three In the following procedure refer to the parts diagram on page 28 for Model GFS35 on page 30 for Model GFS45 or on page 32 for Model GFS65 1 Remove the existing natural gas spud from each burner and replace it with an LP gas spud from the conversion kit Loosen the compression fitting at the pilot and remove the pilot tubing from the pilot Rem
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