Frymaster 17EC manual

Frymaster, a mem ber of the Commercial F ood Equi pment Servi ce Association, recom mends using CFESA Certified Technician s. 24-Hour Service Hotline 1-800-551-8633 MAY 2003 *8195680* Electric Cooker Models 17EC, 17ECS, ESW and EWBS Installation, Operation, Service & Parts Manual Online manual updated 06/07/04[...]

NOTICE IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART F OR THIS ENODIS EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCL ED PART PURCHASED DIRECTLY FROM FRYMASTER/DEAN, OR ANY OF ITS AUTHORIZED S ERVICE CENTERS, AND/OR THE PART BEING U SED IS MODIFIED FROM IT S ORIGINAL CONFIGURAT ION, THIS WARRANTY WILL BE VOID. FURTHER, F RYMASTER/DEAN A[...]

i ELECTRIC COOKER MODELS 17EC, 17ECS, ESW AND EWBS TABLE OF CONTENTS CHAPTER 1: General Information 1.1 Parts Ordering and Service Information 1-1 1.2 Safety Information 1-1 1.3 Equipment Description 1-2 1.4 Installation, Operating, and Service Personnel 1-3 1.5 Definitions 1-3 1.6 Shipping Damage Claim Procedure 1-4 CHAPTER 2: Installation Instruc[...]

ii 6.4.1 How the Power Supply System Works ........................................................................ 6-11 6.4.2 How the Computer Works ............................................................................................ 6-11 6.4.3 How the Autofill/Autoskim System Works .........................................................[...]

iii Control Components..................................................................................................... 7-24 Cookpot and Drain Components .................................................................................. 7-25 Electronics ............................................................................................[...]

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1-1 ELECTRIC COOKER MODELS 17EC, 17ECS, ESW AND EWBS CHAPTER 1: GENERAL INFORMATION 1.1 Parts Ordering and Service Information In order to assist you as quickly as possible, the Frymaster Factory Authorized Service Center (FASC) or Service Department representative re quires certain inform ation about your equipment. Most of this information is pri[...]

1-2 WARNING boxes contain information about actions or conditions that may cause or result in damage to your equipment , and which may cause your equipment to malfunction. DANGER DANGER boxes contain information about actions or conditions that may cause or result in injury to personnel , and which may cause damage or malfunctioning of your equipme[...]

1-3 previous page) or a specially modified CM III computer. The equipm ent may be configured as single cooker (E1WBS) or as a battery of two cookers (E2W BS). “SD” following the model designation indicates a stainless steel cookpot and door, and an enameled cabinet. “SC” following the model designation indicates all stainless steel componen[...]

1-4 What to do if your equipment arrives damaged: 1. File a claim for damages immediately , regardless of the extent of damages. 2. Inspect for and record all visible loss or damage and ensure that this information is noted on the freight bill or express receipt and is signed by the person making the delivery. 3. Concealed loss or damage that was u[...]

2-1 ELECTRIC COOKER MODELS 17EC, 17ECS, ESW AND EWBS CHAPTER 2: INSTALLATION INSTRUCTIONS 2.1 General Installation Requirements PROPER INSTALLATION IS ESSENT IAL FOR EFFICIENT, TROUBLE-FREE OPERATION OF YOUR COOKER. ANY UNAUTHORIZED ALTERATIONS MADE TO THIS EQUIPMENT WILL VOID THE FRYMASTER WARRANTY. Upon arrival, inspect the cooker carefully for v[...]

2-2 2.2 Caster/Leg Installation Depending upon the specific configur ation ordered, your unit might have been shipped without in- stalled casters or legs. If casters or legs are in stalled, you may skip this section and proceed to Sec- tion 2.3, Pre-Connection Preparations. If your unit requires the installation of casters /legs, install them in ac[...]

2-3 Whichever option is chosen, Teflon thread- seal tape, Loctite™ PST56765 or equivalent thread sealer must be used when installing the fittings. NOTE: Depending on specific model ordered, either hot or cold water, or both, may be connected to the unit. If available, connec ting hot water will minimize the time required to bring the unit to a bo[...]

2-4 FIELD CONNECTION WIRING DIAGRAMS SINGLE PH ASE (NO N EUTRA L) FIE LD CONNECTION L1 L2 L3 1 1HV 1C1 2HV 1C2 2 3 3HV 1C3 4 5 6 FROM TRANSFORM ER FROM TRANSFOR MER 3 PHASE 4 WI RE (WYE) FIELD CONNE CTION L1 L2 L3 N 1HV 1C1 2HV 1C2 3HV 1C3 1 2 3 4 5 6 FROM TRANSFORM ER FROM TR ANSFORM ER 3 PHASE 3 WIRE (DELTA ) FIE LD CONNECTI ON L1 L2 L3 1HV 1C1 1[...]

3-1 ELECTRIC COOKER MODELS 17EC, 17ECS, ESW AND EWBS CHAPTER 3: OPERATING INSTRUCTIONS 3.1 Spaghetti Magic III Controller (As Used on 17EC and 17ECS Units) 1 5 4 3 2 7 8 9 6 1 Numeric Key pad 6 Skim Swit ch (w/Autoskim only) 2 Boil Mode Indicator 7 Timer Start Switch 3 Boil Mode Switch 8 Simmer Mode Switch 4 Power Switch 9 Simm er Mode Indicator 5 [...]

3-2 LOW WATER SENSING automatically de-energizes the h eating element if the water in the cookpot drops too low. When the water level in the cookpot is below the sensor probes, such as when draining and cleaning the cookpot, the controller display will read LO . NORMAL WATER LEVEL SENSING , on units configured with the AutoFill feature, automatical[...]

3-3 When the water is at or above the minim um temperature for boiling (transition temperature), the controller pulses power to the elements at a programm able rate. The range can be set between 0 and 9. The default setting is 5. When the wate r tem perature is below boiling point, the power application is 100 percent. To set the Transition Tempera[...]

3-4 3.1.4 Controller Simmer Mode Adjustment NOTE: The SMS III Controller simmer tem perature is adjustable from 185ºF to 215ºF (85° to 102°C). There are two versions of this contro ller; one is adjusted by programm ing, the other is manually adjusted. To determine which version of the controller you have, turn the controller off by pressing the[...]

3-5 Press the Boil Mode switch to display the cookpot temperature. If an F follows the temperature, the display is in Fahrenheit; if a C f ollows the temperature, the display is in Celsius. 3.1.6 Shutting the 17EC/17ECS Down Turn the unit off by pressing the Power switch. If shutting down at the end of the day, drain and clean the cookpot, and put [...]

3-6 SETTING THE UNIT UP FOR FIRST-TIME OPERATION Before turning the cooker on, ensure that: • the unit is connected to the water supply. • the water supply is turned on. • the unit is plugged into an appropriate outlet. • the electrical power supply is turned on. CAUTION It is recommended that the simmer set point and the cook/stir times fo[...]

3-7 NOTE: The computer can be programmed for eith er “standard” or “slow” clock speed. The standard clock displays minutes and seconds , the slow clock displays hours and minutes. To toggle back and forth between clock speeds, press the Program Mode switch, then enter the code 1 6 5 3 using the product buttons. To determine if the clock spe[...]

3-8 NOTE: You may also see one of these indicators of abnormal operation: ¾ °-Hi , indicating that the water temperature is 11°F (6°C) higher than the setpoint ¾ HELP , indicating a heating problem. ¾ Prob , indicating that the computer temperature probe circuit is open. 2. Press a product button to start a cook cycle. a. The programmed cook [...]

3-9 The computer can be programm ed for either “standa rd” or “slow” clock times. The standard clock displays minutes and seconds, the slow clock displays hours and minutes. To toggle back and forth between times press the Program Mode switch, then enter the code 1 6 5 3 using the product buttons. SELECTING BOIL OR SIMMER MODE In the SIMMER[...]

3-10 On ESW units and EWBS units without CM III co m puters, a thermostat located inside the door maintains the simm er mode tem perature. Rocker switches on the control panel turn the power on and off, control the heat cycle, and add water. When the Power switch is placed in the ON positi on, the white power indicator will illuminate. If the unit [...]

3-11 4. After the solution simmers for 1 hour, turn the unit off and add cold water until the solution is cool. Drain the solution and clean the frypot thoroughly. Rinse the cookpot at least twice by filling with clean water and draining. Dry the cookpot thoroughly with a clean, dry towel.[...]

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4-1 ELECTRIC COOKER MODELS 17EC, 17ECS, ESW AND EWBS CHAPTER 4: PREVENTIVE MAINTENANCE Daily Preventive Maintenance It is normal for a coating of starch to form on the elements, sensors, and temperature probes during operation. If the coating is allowed to build- up, it will adversely affect the operation of the equipment. The preventive maintenanc[...]

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5-1 ELECTRIC COOKER MODELS 17EC, 17ECS, ESW AND EWBS CHAPTER 5: OPERATOR TROUBLESHOOTING 5.1 Introduction This chapter provides an easy reference guide to the more com mon problems that m ay occur during the operation of this equipment. The troubleshooti ng guides in this chapter are intended to help you correct, or at least accurately diagnose, pr[...]

5-2 5.2 Operator Troubleshooting Guide PROBLEM PROBABLE CAUSES CORRECTIVE ACTION A. No power to unit. A. Turn on circuit breaker. B. Master Power switch in OFF position (17EC and 17ECS models only). B. Place Master Power switch in ON position. C. Controller not turned on. C. Push power switch. Controller does not activate. D. Blown fuse (17EC and 1[...]

5-3 Troubleshooting Guide (Continued) PROBLEM PROBABLE CAUSES CORRECTIVE ACTION Autoskim does not add water (Autofill operating correctly) Defective controller. Replace controller (see Section 5.3). A. Blown fuse (17EC and 17ECS models only). A. Replace fuse (see Section 5.4) B. Roller jammed. B. Adjust roller. C. Lifter rod jammed. C. Check for fr[...]

5-4 5.4 Replacing Fuses in 17EC and 17ECS Models 1. Disconnect unit from electrical power and remove the cover from the contactor box. 2. The 5-amp fuses are located on the left side of the box. The fuse for the controller is located nearest the front of the box. Use a fuse puller to remove the blown fuse and install the replacement. This fuse is f[...]

6-1 ELECTRIC COOKER MODELS 17EC, 17ECS, ESW AND EWBS CHAPTER 6: 17EC/17ECS SERVICE PROCEDURES & PARTS 6.1 Functional Description The 17EC Electric Cooker contains a 16.5-gallon ( 62.5-liter) stainless steel cookpot. The water in the cookpot is heated by a pair of 8.5-kilowatt heating elements. Elec trical power to the elem ents is controlled by[...]

6-2 6.2 Accessing Equipment for Servicing DANGER Moving this equipment while it is fill ed with hot water may cause spilling or splattering of the hot water. Always drai n the cookpot before attempting to relocate this equipment for servicing. 1. Disconnect the unit from the electrical pow er supply and from the water supply. 2. Remove any attached[...]

6-3 5. Replace the component box covers, being sure to reconnect the g round wire. Reconnect the cooker to the electrical power supply. 6.3.3 Replacing a Heating Element 1. Drain the cookpot and disconnect the cooker from the electrical power supply. Disconnect the unit from the water supply at the rear of the cooker. Rem ove the basket lift arms f[...]

6-4 8. Insert the pins on the element leads into the elem ent connector in accordan ce with the illustration below. The insulation on the lead will be fl ush with the face of the plug when properly positioned. When all leads are pos itioned correctly, close the connecto r and verify that the tabs are locked in place. Each element lead is m ark ed w[...]

6-5 5. Loosen the small compression nut in the larg e fitt ing on the replacem ent thermostat so that the large fitting will move freely on the capilla ry tube (the thin, flexible tube). Caref ully insert the replacement thermostat into the cookpot, being careful not to bend the thermostat tube. Position the tube along the inside of the left leg of[...]

6-6 4. Remove the temperature probe by unscrewing it from the front of the cookpot. 5. Apply thread sealer to the replacement pr obe and screw it secure ly into the cookpot. 6. Insert the red probe lead into position 13 of the 15-pin connector and the white lead into position 14. Pull gently on each lead to ensure it is firmly seated. Insert red le[...]

6-7 3. If replacing the regulator, adjust th e replacemen t regu lator output pressure to not m ore than 40 PSI (28.15 kg/cm 2 ) before installation in the cooker. 4. Recover the fittings from the failed component (re gulator or solenoid valve) and install them on the replacement, using thread sealer on all connections. 5. Reverse Steps 1 and 2 to [...]

6-8 2. If rigid water connections have been used, disconnect the cooker from the incoming water supply. 3. Remove the basket lift arms from the lifter rods and then reposit ion the cooker to gain access to the rear. Remove the upper and lower basket lift rear panels. 4. Unplug the basket lift wiring harness from the lower 6-pin connector on the com[...]

6-9 6.3.10 Replacing the Cookpot or Rinse Tank 1. Remove the faucet assem bly from the cooker in accordance with Steps 1-4 of Section 6.3.8. 2. Remove the screws that secure each of the rear corners of the backsplash assembly (see illustration at right). NOTE: To access the screw in the lower right corner (as viewed from the rear) remove the upper [...]

6-10 9. Invert the cookpot or rinse tank on a suitable work surface and remove the salvageable components (e.g., elements, therm ostats, drain plum bing, etc.). Install th e recovered com ponents on the replacement cookpot or rinse tank, us ing thread sealer on all connections. 10. Reverse Steps 1 through 8 to complete the procedure. 6.4 Troublesho[...]

6-11 24VDC required by the basket lift re lay and the solid-state heatin g re lays. The computer signals for heat via Pin 4, grounds the solenoid valve via Pin 6, and senses water level via Pins 7 (low) and 9 (full). The temperature probe c onnects to Pins 13 and 14. The basket lift relay connects to Pins 10 and 12. The sound device connects to Pin[...]

6-12 The temperature probe is used only when the unit is in the simmer mode. When the operator selects the simmer m ode, logic circuits in the co mputer m onitor the temperature of the water and cycle power to the element on and off as require d to maintain the tem perature at the setpoint programmed into the computer. The contactor is the terminal[...]

6-13 6.4.6 Technician Troubleshooting Guides TROUBLESHOOTING THE 24VAC POWER SUPPLY SYSTEM Is 24 VAC present on the load si de of the transformer? Transformer has failed. Replac e. 24VAC Power Supply Sy stem is OK. Causes are broken or loos e wiring or a failed contac tor. If wiring and connections are veri fied to be intac t, replace contactor. Pl[...]

6-14 TROUBLESHOOTING THE 24VAC POWER SUPPLY TO THE COMPUTER Is 24 VAC present across Pi ns 1 and 2 of the wiring harness? Yes No 24VAC is reachi ng computer. W as there an audible snap from the contactor indic ating the coil energi zed? No There is a probl em in the 24VAC Power Supply Syste m. Refer to the troubleshooti ng guide on Page 6-14. Did t[...]

6-15 TROUBLESHOOTING THE AUTOFILL SYSTEM Verify that unit is connected to the water supply and that water supply is turned on. Drain the water in the cookpot to a level below the upper water-level sensor. Plac e the m ast er ON/ OFF switc h in the ON position. Press the computer ON/OFF switch. Did unit begin to f ill? Remove the w ater- level senso[...]

6-16 TROUBLESHOOTING THE WATER HEATING SYSTEM Each of the f ollowing check s is to be perfo rm ed with the unit connec ted to the electric al power supply, with the com puter ON and c alling for he at, and with at least enough water in the cook pot to c over the lower water-level sens or. Is re sistance between Pi ns 5 and 8 of the 15-pi n plug 1 o[...]

6-17 TROUBLESHOOTING THE BASKET LIFT SYSTEM TROU BLESHO OTING THE BASKET LIFT W ith the bas ket lift in the UP p osition, is 27-33VDC present at P in 10 of 15-pi n plug (0 volts if in DOW N position )? Comput er has fai led. Replac e. No W ith the bas ket lift in the UP p osition, is 27-33VDC present at rel ay terminal A (0 volts if in DOWN positi [...]

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6-19 6.5 Parts List 1 2 3 4 5 6 7 8 ITEM PART # COMPONENT 1 823-2939 Cooking Basket 2 823-2936 Starch Diverter 3 803-0268 Basket Support Rack * 210-5068 Pan Insert 4 910-7540 Cookpot/Rinse Tank Top Connecting Strip 5 823-2938 Rinse Basket 6 826-0900 Chain Restraint Kit 7 826-1117 Caster without Brake, 5-Inch (includes mounting hardware) 8 826-1118 [...]

6-20 1 4 3 5 2 6 7 9 10 11 12 8 13 14 15 16 17 18 19 20 21 22 23 24 25 40 27 28 29 30 31 32 33 35 36 37 38 34 39 26 BASKET LIFT COMPONENTS[...]

6-21 ITEM PART # COMPONENT 1 823-2007 Arms, Basket Lift 2 910-7420 Top, Basket Lift Enclosure 3 911-7417 Side, Basket Lift Enclosure Right 4 912-7417 Side, Basket Lift Enclosure Left 5 900-7421 Support, Basket Lift Rod Bushing 6 826-1363 Screw, 8-32 x ½-inch Slotted Truss Head (Pkg of 25) 7 902-1927 Bracket, Left Basket Lift Roller 8 901-1927 Brac[...]

6-22 1 Detail of Backsplash Showing Attached Components 2 3 4 6 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 21 23 24 25 26 27 28 29 31 12 32 33 34 30 CABINETRY[...]

6-23 ITEM PART # COMPONENT 1 210-0815 Channel, Front or Rear Base * 806-5209 Leg Pad Assembly (on bottom of Item 1, for m ounting casters) 2 210-0816 Channel, Side Base 3 900-7198 Post, Door 4 900-1552 Gusset (Corner Brace) 5 900-7389 Brace, Top Rear 6 900-7390 Brace, Top Front 7 900-7391 Divider, Cabinet 8 Side, Left or Right Cabinet 910-7377 Stai[...]

6-24 1 2 3 4 5 6 7 8 9 10 11 12 28 14 15 16 17 18 19 20 21 22 23 24 26 25 27 13 Detail of High-Limit Thermos tat Mounting Hardware 29 32 30 31 COOKPOT, RINSE TANK, AND DRAIN COMPONENTS[...]

6-25 ITEM PART # COMPONENT 1 823-2937SP Cookpot Assembly (for 17EMCS (McDonald’s), use 823-3827SP) 2 823-1994SP Rinse Tank Assembly 3 806-7552SP Water Level Sensor Assembly 4 900-5045 Retainer, Cookpot Front Insulation * 816-0152 Insulation, Cookpot Front (behind Item 4) 5 900-1762 Retainer, Insulation 6 826-1376 Nut, 10-32 Hex Head Keps (Pkg of [...]

6-26 15 12 14 13 11 10 9 8 7 6 5 4 3 2 1 21C ORG 22C GRN/YLW 23C BRN 24C ORG 25C ORG 26C RED 28C BRN 30C RED 32C BRN 1H BLK 3 2 1 2H BLK 3H BLK 4H BLK 5H BLK 6H BLK 6 5 4 9 8 7 6 5 4 3 2 1 41C W HT 42C W HT 43C BLK 6 5 4 3 2 1 51C W H T 52C W H T 53C BLK 1C BLK 2C BLK 3C BLK 15 12 14 13 11 10 9 8 7 6 5 4 3 2 1 15 12 14 13 11 10 9 8 7 6 5 4 3 2 1 4C[...]

6-27 ITEM PART # COMPONENT * 106-0385 Computer, 17ECS * 824-0856 Starch Shield (mounts to back of control panel to protect computer) 1 807-1555 Fuse, 5 Amp 2 807-1308 Holder, Fuse 3 809-0328 Screw, 4-40 x ¼-inch Slotted Pan Head 4 809-0237 Nut, 4-40 Hex Head Keps 5 807-0680 Transformer, 208-240VAC/24VAC 50/60Hz 43VA 6 807-3996 Relay, 75 Amp 280V S[...]

6-28 1 2 3 5 6 7 8 9 10 11 12 13 14 4 4 ITEM PART # COMPONENT 1 810-0907 Elbow, ⅜ -inch NPT Compression 2 910-2513 Tubing, Solenoid Valve to Cookpot ⅜ -inch Stainless Steel 3 806-5565 Valve Assembly, 24VAC 60Hz Solenoid 4 813-0302 Elbow, ⅜ -inch Tube to ¼-inch NPT 90º Brass Male 5 813-0472 Nipple, ¼-inch NPT x 2.5-inch Brass 6 900-1905 Mou[...]

6-29 6.6 Wiring Diagram (17ECS) TYPE 5 AMP NO NC NC NO COM 13 2 BASKET LIFT SHOWN IN UP POSIT ION 53C GEAR MOTO RS RELAY 24vdc BASKET LIFT LINE 12 4 6 5 3 9 8 7 10 11 12 15 14 13 2 1 3 56 41 0 79 1 4 13 12 11 15 C1 C2 C NC HI LIMIT SOLENIOD 24 VAC OPTIONAL AUTOFIL L COMPUTER C ONTROL ALL READINGS RE FERENCED TO GROUND W ITH THE COMPUTER O PERATI NG[...]

6-30 6.7 Wiring Diagrams (17EMCS)[...]

6-31[...]

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7-1 ELECTRIC COOKER MODELS 17EC, 17ECS, ESW AND EWBS CHAPTER 7: ESW & EWBS SERVICE PROCEDURES & PARTS 7.1 Functional Description The ESW series was the predecessor to the EWBS series. Both cookers are very similar in construction and function. The cookers in the ESW series have rocker-switch controls only. These cookers were configured as s[...]

7-2 NOTE: The cooker has a high-limit safety. If the water in the cookpot fall s below the low-water- level sensor but the sensor remains grounded for whatever reason (thereby allowing the elem ent to continue to heat), the high-limit switch will open when the element temperature reach es 400 ±15ºF. This cuts off power to the element. Units with [...]

7-3 7.2 Accessing Equipment for Servicing DANGER Moving this equipment while it is fill ed with hot water may cause spilling or splattering of the hot water. Always drai n the cookpot before attempting to relocate this equipment for servicing. 1. Disconnect the unit from the electrical pow er supply and from the water supply. 2. Remove any attached[...]

7-4 7.3.3 Replacing the Heating Element 1. Drain the cookpot and disconnect the cooker from the electrical power supply. Disconnect the unit from the water supply at the rear of the cooker. Rem ove the basket lift arms from the unit. 2. Reposition the cooker to allow clea r access to the rear of the unit. Rem ove the cabinet back (on units with bas[...]

7-5 Note D-shaped pi n and "pip" id entify ing H ole 1. Lead 1 Hole 6 9. Bundle all six element leads together and secure wi th plastic wire ties close to the elem ent and connector, and in the middle. 10. Plug the connector into the contactor box. Reve rse Steps 1 and 2 to complete the procedure. 7.3.4 Replacing the High-Limit Thermostat[...]

7-6 6. Coil the capillary tube as necessary to ach ieve a neat installation and attach the terminal block to the mounting bracket using the screws removed in Step 4. Connect thermost at lead 5C (black) to the normally closed (NC) terminal and 8C (white ) to the common (C) terminal. Common (C) Term inal (Note open side. ) Normall y Closed (NC) Termi[...]

7-7 6. Carefully work any slack in the capillary tube b ack out of the hole in the cookpot. Apply thread sealer to the threads of the replacement tem perat ure probe fitting and screw the fitting into the cookpot. When the fitting is tight, verif y that all slack in the capillary has been worked back out of the cookpot and that the bulb is correctl[...]

7-8 Note D-sh aped pin and rib ide ntif ying Hole 1. Hole 6 Hole 8 7. Reattach the 12-pin connector to the interf ace boa rd, close the control pan el, and replace the two screws removed in Step 2. 7.3.7 Replacing the Pressure Regulator or Solenoid Valve 1. Drain the cookpot and disconnect the cooker from the electrical power supp ly. If necessary,[...]

7-9 7.3.8 Replacing the Water Faucet 1. Drain the cookpot and disconnect the cooke r from the electrical power supply. 2. Turn off the water supply to the cooker and disc onnect the incoming faucet water line where it attaches to the pipe nipple a t the pressure regul ator. Reposition the cooker to gain clear access to the rear of the cooker. 3. Re[...]

7-10 4. Remove the four bolts securing the motor mount to the fram e, then remove the mo tor and mount assembly from the unit. NOTE: It is possible to replace a motor or the m icroswitch without removing the motor and mount assem bly, but it is much m ore difficult. 5. Dismount the motor or m icroswitch as shown below and install the replacement. L[...]

7-11 b. Unplug the 5- and 12-pin connectors from th e interface board. Do not disconnect the water level sensor leads fr om the interface board. c. Remove the interface board bracket from the unit. d. Using a pin pusher, push out the temperature probe leads from holes 6 and 8 on the 12-pin connector. 4. Disconnect the Autofill water supply piping a[...]

7-12 7.4 Troubleshooting Problems with this equipment m ay be grouped into five broad categories: 1. Failure or malfunction of a 24VAC Power-Supply System com ponent. 2. Failure or malfunction of a Control System com ponent. 3. Failure or malfunction of an Autofill/Autoskim System component. 4. Failure or malfunction of a Water Heating System compo[...]

7-13 7.4.3 How the Autofill and Skim Systems Work The heart of the automatic filling (Autofill) system is a normally closed solenoid valve that opens when 24VAC is applied as a result of the loss of upper water-level sensor ground. The ground is lost when the sensor is not in cont act with water in the cookpot. Starch or lime build-up on the sensor[...]

7-14 required to maintain the tem perature at the setp oint programmed into the com puter or set on the thermostat knob. The contactor is the terminal block to which the elem ent leads are connected and where actual contact is made between the leads and the lin e volta ge. Built into the cont a ctor is a 24VAC coil that energizes when signaled by t[...]

7-15 7.4.6 Technician Troubleshooting Guides TROUBLESHOOTING THE 24VAC POWER SUPPLY SYSTEM On units with man ua l controls, place the POW ER switch in the ON position. On units with computer controls, place the ON/OFF switch in the ON position. Is 2 4VAC present on the load side of the transformer? Transformer has failed. Replace. 24VAC Power Suppl[...]

7-16 TROUBLESHOOTING THE AUTOFILL SYSTEM Verify that unit is connected to the water supply and that water supply is turned on. Drain the water in the cookpot to a level below the upper water-level sensor. Place the POW E R switch in the ON position. In units w ith computers , press the computer ON/OFF switch. Did unit begin to fill? Remove the wate[...]

7-17 TROUBLESHOOTING THE WATER HEATING SYSTEM Each of the f ollowin g chec ks is to be perf orm ed with the unit connected to the electrical power supply , with the unit ON and calling for heat, and wit h at least enough water in the cook pot to cover the lower water-level sensor. Is resistanc e between outside termi nals 1 ohm or les s? High-l imi[...]

7-18 TROUBLESHOOTING THE BASKET LIFT SYSTEM If the bask et lift motors are activating, but the basket lift fails to raise or lower, or if its m ovem ent is err atic, the probable c ause is jam m ing or binding of the basket lif t rods. Apply a light-we ight white grease (such as Lubriplate TM ) to the rods. If this does not corr ect the problem, ch[...]

7-19 7.5 Parts List 1 2 3 4 5 6 7 8 10 11 9 12 13 14 15 ITEM PART # COMPONENT 1 823-1910 Basket, Bulk Cooking, Full Size ( cannot be used with basket lifts) 2 806-7569 Cover 3 910-2545 Strainer Board 4 824-0587 Cookpot Top Connecting Strip (used on double units only) 5 Cup, Single Portion 803-0018 Beige 803-0260 White 6 823-2754 Basket, Bulk Cookin[...]

7-20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 37 36 38 39 40 41 BASKET LIFT COMPONENTS[...]

7-21 ITEM PART # COMPONENT 1 823-2753 Arm, Right Basket Lift (as viewed from front of unit) 2 823-2752 Arm, Left Basket Lift (as viewed from front of unit) 3 910-7420 Top, Basket Lift Enclosure 4 911-7417 Side, Basket Lift Enclosure Right 5 912-7417 Side, Basket Lift Enclosure Left 6 900-7421 Support, Basket Lift Rod Bushing 7 826-1363 Screw, 8-32 [...]

7-22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 23 24 25 26 27 28 29 30 31 32 21 33 34 35 36 37 38 NOTE: I tems 33 t hrough 38 are shown disproportionately large for clarity. 22 39 40 41 CABINETRY[...]

7-23 ITEM PART # COMPONENT 1 Side, Left or Right Cabinet 910-7377 Stainless Steel 900-7377 Cold Rolled Steel (Painted) 2 910-2914 Side, Double Unit Inner Cabinet 3 900-5023 Back, Cabinet 4 824-0633 Backsplash (units without basket lifts) 5 810-0044 Plug, ⅞ -inch (used on units without basket lifts or faucets) 6 823-2105 Backsplash (used on units [...]

7-24 1 2 3 4 5 9 6 7 10 11 12 13 14 15 16 17 18 12 19 20 8 ITEM PART # COMPONENT 1 809-0250 Nut, 6-32 Hex Head Keps 2 806-9100 Computer, CM III (for use on EWBS units only) 3 823-2760 Panel, Computer Control with Two Cutouts 4 823-2770 Panel, Computer Control with One Cutout 5 910-2454 Panel, Manual (Thermostat) Control 6 807-0495 Light, Red and Wh[...]

7-25 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 21 22 24 23 25 11 26 ITEM PART # COMPONENT 1 Cookpot 823-2392SP Units with Manual Controls 823-2757SP Units with Computers 2 816-0152 Insulation, Cookpot Front 3 900-5405 Retainer, Cookpot Front Insulation 4 900-1762 Retainer, Insulation 5 826-1376 Nut, 10-32 Hex Head Keps (Pkg of 10) 6 806-7552S[...]

7-26 72C 39C 40C 44C 41C 55C 54C 58C 59C 42C 38C 34C 28C 14C 25C 43C 34C 22C 44C 25C 23C 16C 27C 10C 7C 7C 9C 12C 11C 19C 2C 5C 18C 1C 2C 4C 3C 72C 39C 40C 44C 42C 41C 3 2 1 4 6 5 7 8 9 10 11 12 13 17 14 15 18 16 19 17 20 11 21 22 23 24 25 10 26 27 28 29 30 31 32 33 34 35 36 37 4H 1H 2H 3H 5H 6H 30C 20C 21C ELECTRONICS[...]

7-27 ITEM PART # COMPONENT 1 807-0680 Transformer, 208-240VAC/24VAC, 50/60Hz, 43VA 2 809-0112 Screw, 8-32 x 1¼-inch, Slotted Truss Head 3 809-0247 Nut, 8-32 Hex Keps 4 807-0979 Transformer, 208-240VAC/12VAC, 50/60Hz, 20VA (for Basket Lift) 5 809-0104 Screw, 8-32 x ½-inch Slotted Hex Washer Head 6 809-0050 Nut, 8-32 Hex 7 810-1202 Contactor, 3-pol[...]

7-28 TYPICAL WATER SUPPLY CONFIGURATIONS Double U nit witho ut Bask et Li fts Singl e Unit wit hout Basket Lift s Sing le Unit wit h Bask et Li fts DETAIL OF PR ESSURE REG ULA TOR AND SOL ENOID COMPO NENT S (sho wn disp ropo rtion ately larg e for clarity) 2 1 2 2 1 2 2 1 1 2 2 1 1 3 3 3 4 4 4 4 5 6 8 7 7 9 10 11 11 11 1 2 15 16 17 18 19 1 14 20 19[...]

7-29 ITEM PART # COMPONENT 1 810-1208 Valve, Water Pressure Regulator 2 806-7551 Valve Assembly, Solenoid 3 813-0513 Faucet, Double Jointed (with no cutoff valve) 4 910-2513 Tubing, Solenoid Valve to Cookpot 5 812-1292 Tubing, Regulator Valve to Right Solenoid Valve (used in double units) 6 812-1293 Tubing, Regulator Valve to Left Solenoid Valve (u[...]

7-30 7.6 Wiring Diagrams Units with Manual (Thermostat) Controls 26C CONTACTOR LINE 208V/240V LOAD WHT 95C BLK 93C 72C GRN/YLW 39C 40C COIL 41C 42C PAN EL LIG HT 24C 6C WHITE RED 3 R 1 2 5 GRN/YLW C1 1 4 3 2 38C 13 9 78 6 12 11 10 43C 15 14 28C 34C 27C 15C SKIM SW ITCH 8 5 4 6 7 9 14C 3 1 2 SOLENOID THER MO STAT 20C BOIL SWITCH 2 3 1 3C 1 2 J3 4C 8[...]

7-31 Units with Computers 1 SKIM SWITCH 13C 2 WATER SOLENOID FAUCET SWITCH 36C 17C FAUCET SOLENOID 1 2 6 5 4 3 2 1 2 31 NC B1 ELEMEN T WIRING 2 1H 1 R 6 4 5 3 9 7 8 66H 44H 55H 2H 6H 5H 3H 4H 10 1 C1 2 3 4 5 6 8 7 9 14 11 12 13 15 CONTACTOR HEAT B1 32 1 95C WHT 93C BLK 40C 39C 208/24V LINE LOAD 41C 42C GRN/YLW 72C 44C HEAT CONTACT OR 208/12V LINE L[...]

Frymaster, L.L.C., 8700 Line Avenue, PO Box 5100 0, Shreveport, Louisiana 71135-1000 Shipping Address: 8700 Line Av enue, Shreveport, Louisiana 71106 TEL 1-318-865-1711 FAX (Parts) 1-318-2 19-7140 FAX (Tech Support) 1-318-219-7135 PRINTED IN THE UNITED STATES SERVICE HOTLINE 1-800-551-8633 819-5680 May 2003[...]