Frymaster GBC Service And Parts Manual
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Frymaster GBC Service And Parts Manual

Frymaster GBC Service And Parts Manual

Frymaster l.l.c. cooktop user manual
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Download this manual See also: Operation & Installation Manual
Frymaster, a member of the Commercial Food Equipment Service Association, recommends
using CFESA Certified Technicians.
819-5312
24-Hour Service Hotline 1-800-551-8633
AUG 2009

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Summary of Contents for Frymaster GBC

  • Page 1 Frymaster, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians. 819-5312 24-Hour Service Hotline 1-800-551-8633 AUG 2009...
  • Page 2 California to cause cancer. Inhalation of carbon monoxide is known to the State of California to cause birth defects or other reproductive harm. FRYMASTER FRYERS EQUIPPED WITH LEGS ARE FOR PERMANENT INSTALLATION. FOR MOVEABLE OR PORTABLE INSTALLATION, FRYMASTER OPTIONAL EQUIPMENT QUESTIONS??? CALL 1-800-551-8633.

  • Page 3: Table Of Contents

    GAS COOKERS GSMS, GBC AND GC SERVICE & PARTS MANUAL CHAPTER 1: Service Procedures Functional Description...1-1 Accessing Equipment for Servicing...1-2 Replacing Equipment Components...1-3 1.3.1 Replacing the Controller...1-3 1.3.2 Replacing Electronic Components Other than the Controller...1-3 1.3.3 Replacing a Water-Level Sensor or the Temperature Probe ...1-4 1.3.4...

  • Page 4: Chapter 1: Service Procedures

    (Autoskim), a swing-away jointed faucet, and an attached 16.5-gallon (62.5-liter) rinse-tank. The GBC model is identical to the GSMS except that it does not have the swing-away faucet and attached rinse-tank. The GC has no basket lift, no faucet, and no rinse tank.

  • Page 5: The Electronic Ignition System

    The ignition module, located in the component box, is connected to ignitor assemblies at each burner. The ignition module performs three important functions: it provides an ignition spark, supplies operating voltage to the gas valve, and proofs the burner flame. NOTE: GSMS/GBC/GC units manufactured before September 2000 have two single-spark ignition modules. Those manufactured September 2000 and later have only one dual-spark ignition module.

  • Page 6: Replacing Equipment Components

    Install the replacement component and reconnect the wiring in accordance with the notes made, or with the wiring diagram on the door of the unit. Basket Lift Relay Terminal Strip GBC models only) Transformer 24VAC Relay Ignition Module (There are 2 modules in units built before September 2000.)

  • Page 7: Replacing A Water-Level Sensor Or The Temperature Probe

    5. Replace the component box cover, and reinstall the controller being sure to reconnect the ground wire and trouble light wires. Reconnect the cooker to the electrical power supply. 1.3.3 Replacing a Water-Level Sensor or the Temperature Probe 1. Drain the cookpot and disconnect the cooker from the electrical power supply. 2.

  • Page 8: Replacing The Pressure Regulator Or Solenoid Valve

    Whatever type fitting is used, disconnect the regulator at this point. Solenoid Valve Disconnect the water tubes at these compression fittings. GBC/GC with Autofill Configuration Remove the two screws at the bottom of this bracket to dismount the...

  • Page 9: Replacing A Basket Lift Motor Or Microswitch

    Remove the six screws in the faucet mounting plate. Disconnect water line at this compression fitting. 5. Separate the faucet from the water inlet manifold and mounting plate as shown in the illustration above. 6. Reverse Steps 1-5 to complete the procedure. 1.3.6 Replacing a Basket Lift Motor or Microswitch 1.

  • Page 10: Replacing Gas Supply System Components Or Ignitor Assemblies

    5. Remove the four bolts securing the motor mount to the frame, then remove the motor and mount assembly from the unit. NOTE: It is possible to replace a motor or the microswitch without removing the motor and mount assembly, but it is much more difficult. 6.

  • Page 11: Replacing The Cookpot Or Rinse Tank

    NOTE: The following procedure addresses removing the cookpot or rinse tank from a GSMS unit. The procedure is essentially the same for a GBC or GC unit, except that there is no faucet, and on the GC unit, no basket lift.

  • Page 12: Troubleshooting

    10. Invert the cookpot or rinse tank on a suitable work surface and remove the salvageable components (e.g., probe block assembly, blower assembly, drain plumbing, etc.). Install the recovered components on the replacement cookpot or rinse tank, using thread sealer on all connections.

  • Page 13: How The Autofill/Autoskim System Works

    1.4.3 How the Autofill/Autoskim System Works The heart of the automatic filling (Autofill) system is a normally closed solenoid valve that opens when 24VAC is applied. The ground for the solenoid is supplied (via Pin 6 of the controller wiring harness) so long as the shorter of the two water-level sensors is not in contact with the water in the cookpot.

  • Page 14: How The Basket Lift System Works

    extinguishing the burners. This process repeats as required to maintain the temperature at the setpoint programmed into the controller. The controller is the interface between the operator and the other components of the equipment. In the water heating system, its function is to control the firing of the burners. 1.4.5 How the Basket Lift System Works When the Start switch is pressed to start the cooking cycle, logic circuits in the controller activate the basket lift motors, lowering the basket into the cookpot.
  • Page 15 PROBLEM PROBABLE CAUSES C. Failed solenoid, failed computer, or broken/loose wiring. Test 1: Check sensor-lead connections on outside of cookpot and at Pin 9 of 15-pin connector Continued from and continuity of wire 71C. previous page. Test 2: Check for AC voltage at Pin 6 of 15-pin connector.
  • Page 16 PROBLEM PROBABLE CAUSES A. Failed 24VAC (blower) relay. Burner will not light; trouble light is NOT Test: Check for 24VAC on Pin 4 on, blower is NOT of 15-pin connector. running. B. Failed controller. A. Failed blower centrifugal switch. Test: Check for 24VAC at bottom 24VAC terminal of ignition Burner will not light;...
  • Page 17 PROBLEM PROBABLE CAUSES A. Controller out of calibration. B. Failed/shorted temperature probe. Test: Check for shorted probe circuit. Probe resistance should be Water boils in simmer approximately 552 Ohms @ 60°F mode. (16°C), 655 Ohms @ 100°F (38°C), and 1000 Ohms @ 212°F (100°C).

  • Page 18: Probe Resistance Chart And Wiring Diagrams

    1.4.6 Probe Resistance Chart and Wiring Diagrams RESISTANCE CHART FOR USE WITH 806-4764 PROBE OHMS 486.0 488.3 490.5 492.8 495.1 497.4 499.7 502.0 504.3 506.6 509.0 511.3 513.6 516.0 518.3 520.7 523.1 525.4 527.8 10.0 530.2 10.6 532.6 11.1 535.0 11.7 537.4 12.2...

  • Page 19: Wiring Diagrams

    WIRING DIAGRAMS BASKET LIFT SHOWN IN UP POSITION MICRO SWITCH N.C. N.O. COM. BASKET LIFT RELAY 24VDC (OPTIONAL) 110C 24VAC TRANS LIGHT TROUBLE FOR UNITS WITH A SINGLE DUAL-SPARK IGNITION MODULE GEAR MOTOR 108C BASKET LIFT (OPTIONAL) 24VAC RELAY. VARISTOR 101C DUAL SPARK IGNITION MODULE...
  • Page 20 FOR UNITS WITH TWO SINGLE-SPARK IGNITION MODULES GEAR MOTOR 108C BASKET LIFT SHOWN IN UP POSITION MICRO SWITCH N.C. N.O. COM. BASKET LIFT (OPTIONAL) BASKET LIFT RELAY 24VDC (OPTIONAL) 110C 24VAC TRANS WATER SENSOR LIGHT TROUBLE COMPUTER SPLICE SPLICE SPLICE SPLICE 24VAC RELAY VARISTOR...

  • Page 21: Chapter 2: Parts List

    GAS COOKERS GSMS, GBC, AND GC SERVICE AND PARTS CHAPTER 2: PARTS LIST 2.1 Accessories ITEM PART # 803-0018 Cup, Single Pasta Portion (Beige) 810-2229 Hanger, Wire-Form Basket able) 803-0205 Rack, Support 806-5848SP Kit, Hose (Swirl and Straight w/Fittings) 809-0171 Thumbscrew, ¼-20 x 1⅜...

  • Page 22: Basket Lift Components

    2.2 Basket Lift Components DETAIL A SEE DETAIL A...
  • Page 23 Roller, Basket Lift 810-0220 Spacer, .493-inch x .200-inch Tubular 810-0374 Spacer, Basket Lift Roller Tubular 812-0138 Insulation, Paper 823-2007 Arm Assembly, GSMS/GBC Basket Lift 900-7416 Mount, Basket Lift Motor 900-7418 Back, Upper Basket Lift Enclosure 900-7419 Back, Lower Basket Lift Enclosure 900-7421...

  • Page 24: Cabinetry

    Cabinetry 2.3.1 GBC/GC...
  • Page 25 812-1142 Insulation, Cabinet Back 900-4645 Shield, Basket Lift Heat (used on GBC units only) * Not illustrated. NOTE: Order Moisture Control Kit 826-1492 to retrofit earlier units, which were not equipped with vapor shields. The kit contains items 6 and 10, mounting screws, and installation instructions.
  • Page 26 2.3.2 GSMS and GSMS/GBC Batteries...
  • Page 27 ITEM PART # Topcap 824-0433 GSMS 824-0473 GSMS/GBC Battery (for rinse tank on left use 824-0921) 809-0266 Screw, #10 x ½-inch Philips Truss Head Zinc Plated 806-5487SP Control Panel Assembly, GSMS 900-1759 Bracket, Pot Hold-Down Side, Left or Right Cabinet...

  • Page 28: Combustion System Components

    Combustion System Components Cookpot shown for reference only. See Page 2-13 for cookpot components.
  • Page 29 ITEM PART # 816-0165 Insulation, GSMS/GBC/GC Ignitor Ignitor 810-0521 Natural Gas 810-0608 Propane Gas 810-0923 Manufactured Gas 826-1371 Screw, #8 x ½-inch Drill Point Hex Head Zinc Plated (Pkg. of 25) 823-2685 Bracket and Tube Assembly, Right Air Hose Burner Assembly (See NOTE at bottom of Page 2-13 also.) 806-5563SP Natural Gas w/3.26mm Orifice 810-0916...

  • Page 30: Control Box And Related Components

    2.5 Control Box and Related Components NOTE: Item 23 is for use with 807-3366 ignition module (Item 7) and requires a RAJAH connector (Item 28). Item 24 is for use with 807-1006 ignition module and does not require a RAJAH connector. See NOTE 2-10...
  • Page 31 ITEM PART # 900-7532 Box, Control 807-1396 Relay, 24VDC SPDT (Basket Lift Relay – GSMS and GBC units only) 810-0045 Bushing, .875 Diameter Hole 807-0067 Block, 8-Pin Terminal 807-0255 Strip, Terminal Transformer 807-0800 120VAC/24VAC, 50/60 Hz, 50VA 807-0680 208-240VAC/24VAC, 50/60 Hz, 43VA 807-3366 Module, Honeywell Dual-Spark FV Ignition (See NOTE below.)

  • Page 32: Controllers And Control Panel Components

    PART # Control Panel and Controller Assembly, GSMS 106-0376 Full Featured 106-0379 w/o Autoskim 106-0380 w/o Autofill or Autoskim Control Panel and Controller Assembly, GBC/GC 106-0377 Full Featured 106-0381 w/o Autoskim 106-0382 w/o Autofill or Autoskim Controller, SMS III 106-0376E...

  • Page 33: Cookpot, Rinse Tank And Associated Components

    Cookpot, Rinse Tank, and Associated Components 2.7.1 Cookpot and Rinse Tank Components (Other than Cookpot Insulation) ITEM PART # 823-4090SP Cookpot, GSMS (Use 823-4227SP for units with manual fill. See NOTE be- low.) 806-5497SP Flue Assembly, GSMS (See NOTE below.) 823-1994SP Tank, GSMS Rinse 106-2797SP...
  • Page 34 2.7.2 Cookpot Insulation ITEM PART # 900-4563 Retainer, Cookpot Front Insulation (19.7-inches x 7.5-inches) 816-0152 Insulation, Cookpot Front (19.5-inches x 7.5-inches x .25-inches) 816-0153 Insulation, Cookpot Side (10-inches x 24-inches x. 25-inches) 809-0053 Nut, 10-32 Hex 900-1762 Retainer, Insulation 816-0145 Insulation, Front Bottom (3.0-inches x 14.5-inches x .25-inches) 816-0166 Insulation, Rear Bottom (3.5-inches x 17.0-inches x .25-inches)

  • Page 35: Drain Components

    Drain Components NOTE: Items 1, 4, 8, and 9 are also used on the rinse tank. Plumbing from the rinse tank drain valve to the floor drain is locally procurred and installed. ITEM PART # 810-1825 Valve, 1¼-inch x 1¼-inch SS Drain 813-0070 Elbow, 1¼-inch NPT BM 90°...

  • Page 36: Gas Supply System Components

    Gas Supply System Components 2-16...
  • Page 37 Nipple, ½-inch NPT x Close BM Nipple, ¾-inch NPT BM 813-0137 28.5-inch (used on GSMS units) 813-0257 24.5-inch (used on GBC/GC units) 813-0154 Plug, ⅛-inch Hex Head Pipe 813-0301 Tee, ¼-inch NPT Male x ⅜-inch Tube Brass (See NOTE 2.) 813-0304 Bushing, ½-inch to ¼-inch Flush BM (See NOTE 2.)

  • Page 38: Water Supply Components

    2.10 Water Supply System Components 2-18...
  • Page 39 ITEM PART # 806-5565 Valve Assembly, Solenoid 826-1374 Screw, #10 x ½-inch Hex Head (Pkg. of 25) 809-0454 Nut, ½-inch Conduit 810-0907 Elbow, ⅜-inch NPT Compression 810-1208 Valve, Pressure Regulator 813-0022 Nipple, ½-inch NPT x Close BM 813-0302 Elbow, ¼-inch NPT x ⅜-inch Tube Compression 813-0412 Faucet, Double-Jointed Pantry 813-0448...

  • Page 40: Accessories

    The illustrations that follow identify assemblies and components that are used in the GSW/GWB units but not in the GSMS, GBC, or GC cookers. If a part is NOT listed in the pages that follow, it is used in the other units and illustrated Chapter 2.

  • Page 41: Control Components

    CONTROL COMPONENTS Item Part # 806-8667 GSW/GWB Control Box 806-9592 Interface Board (Water Board) 807-0800 Transformer, 120V/24VAC 50/60 Hz, 50 VA 807-2272 Thermostat, Operating Module, Dual Spark Honeywell Ignition (See NOTE below.) 807-3366 807-3484 Connector, Rajah 809-0164 Screw, #8 X 1-inch Slotted Hex Washer Head 826-1366 Nut, 4-40 Keps Hex (package of 25) 809-0349...

  • Page 42: Service Cookpot

    SERVICE COOKPOT Note presence of holes for mounting button-type water level sensors. Note presence of fitting for thermostat. Order P/N 823-0491SP for the bare service cookpot (cookpot without insulation). Order P/N 806-5497SP for the flue assembly only. Order 106-2797SP (Natural Gas) or 106-2798SP (Propane) for the cookpot assembly with insulation.

  • Page 43: Water Supply Components

    WATER SUPPLY COMPONENTS...
  • Page 44 Item Part # 806-7551 Valve Assembly, GSMS Solenoid 809-0454 Nut, ½-inch Conduit Elbow, ⅜-inch NPT Compression 810-0907 810-1025 Fitting, ¼-inch Straight Compression 810-1208 Valve, Water Pressure Regulator 812-1292 Tubing, Straight 21.75-inch Regulator to Solenoid Valve 812-1293 Tubing, 90° Formed 39.22-inch Regulator to Solenoid Valve 813-0022 Nipple, ½-inch Close BM NPT Elbow, ¼-inch NPT X ⅜-inch Tube...

  • Page 45: Wiring Diagrams

    WIRING DIAGRAM (FOR UNITS MANUFACTURED OCTOBER 2000 AND LATER)
  • Page 46 WIRING DIAGRAM (FOR UNITS MANUFACTURED PRIOR TO OCTOBER 2000)
  • Page 47 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 48 Shipping Address: 8700 Line Avenue, Shreveport, Louisiana 71106 TEL 1-318-865-1711 FAX (Parts) 1-318-219-7140 (Tech Support) 1-318-219-7135 Price: $8.00 SERVICE HOTLINE 819-5312 PRINTED IN THE UNITED STATES 1-800-551-8633 AUG 2009...

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