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1. 1 8 Fill Solenoid Valve Kleenscreen Fryers 1 9 Heating Lee vega dal 9 Rite eae 10 THESWICh us zie rra pa Gee IRURE ee ete piat 11 Pump and Motor Kleenscreen Fryers Only 1 12 SERVICE PROCEDURES AND ADJUSTMENTS 1 13 Temperature Probe Test 13 Cooking Control Calibration 2 14 Lift Assist Spring Adjustment 1 14 Heating Element Test coxa repu 16 ELEC FRIGAL OPERATION ast ag 17 Component Function OPO ed lebe 17 Component Location 2 19 sequence Operation die ae RE ie 20 Filtering System ies esi E ee e n nile abet
2. Removes power to solenoid if discard valve switch is operated F25385 2010 Page 18 of 32 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION COMPONENT LOCATION CONTROL PUMP 5 5 BL CIRCUIT BREAKER SUPPLY BOX CONTROL ASSEMBLY BEHIND WIRES 22409 COOKING CONTROL COMPONENTS Page 19 of 32 F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION SEQUENCE OF OPERATION 1 Conditions A Fryer connected to correct supply voltage and is properly grounded Separate connections are required for each section of the battery 1 120 24VAC transformer energized B Internal fryer circuit breaker ON 24kW 208 240V units only C Power switch off D Shortening at proper level in fry tank and below last set point temperature used E Cooking control is setup properly and ready to use F Manual drain valve closed drain valve interlock switch N O is closed G Tilt switch contacts closed held closed with heating elements lowered H High limit thermostat closed 2 Turn power switch on A Supply voltage energizes 1 1CON and 3CON thru high limit thermostat and tilt switch 2 R2power relay coil and R2 N O contacts close 3 Cooking control thru DVI switch 3 Press start momentary switch A If shortening temperature is below set point J5 outputs 24VDC to R1 thr
3. Allow shortening to cool below 300 F and counterclockwise to decrease Place a thermocouple in the geometric center of temperature the fry tank one inch below the shortening surface a If over 25 of adjustment is necessary replace cooking 6 Set the cooking control to 350 F and turn the control fryer on 9 Repeat the average temperature calculation for 7 Monitor the current as it cycles on and off up to three attempts Allow the cooking control NOTE Stir shortening to eliminate any cold zones to cycle at least two times between adjustments before performing the calculation A Allow heat to cycle three times to stabilize shortening temperature 10 If calibration is unsuccessful the cooking control may be malfunctioning and cannot be B Record meter reading from thermocouple adjusted properly Install a replacement cooking when the current cycles off and on for at control and check calibration least two complete heating cycles 8 Calculate the average temperature by adding LIFT ASSIST SPRING the temperature reading when the heat goes off ADJUSTMENT to the temperature reading when the heat comes on amp divide this answer by 2 1 Turn power switch off Temp Heat off Temp Heat 2 Average Temp 2 Check spring tension 0 A Raise heating elements to the up The average temperature should be position Elements should remain in place 350 F 5 F Lower heating elements
4. i WASHERS SPRING HOOK NOTCH SLOT SPRING SUPPORT WITH 2X4 LUMBER 2 Loosen all eye bolt mounting nuts to release EYE BOLT tension on springs HOOK C 8717 Remove 2x4 lumber and lower heating elements 6 Adjust spring tension as outlined under LIFT ASSIST SPRING ADJUSTMENT in SERVICE PROCEDURES AND ADJUSTMENTS F25385 2010 Page 10 of 32 amp EBD SERIES ELECTRIC FRYERS REMOVAL AND REPLACEMENT OF PARTS TILT SWITCH ky A WARNING Disconnect the cm electrical power to the machine and EY Ss follow lockout tagout procedures There be multiple circuits 2 sure all circuits are disconnected 1 Remove element head cover as outlined under COVERS AND PANELS Lower heating elements Disconnect lead wires from tilt switch Remove tilt switch from element head TILT LEAD ELEMENT HEAD ASSEMBLY 2 REAR FLANGE 22398 FRONT VIEW SHOWN ELEMENTS RAISED 5 Reverse procedure to install and check for proper operation Page 11 of 32 F25385 May 2010 KLEENSCREEN FRYERS ONLY 2 3 4 ERA amp EBD SERIES ELECTRIC FRYERS REMOVAL AND REPLACEMENT OF PARTS PUMP AND MOTOR 8 There may be multiple circuits Be sure all circuits are disconnected Drain filter tank of shortening Open the fryer section doors above the filter tank drawer Pull filter drawer out remove filter tank
5. w soxersmonessmcsuer Fr z e sensmowsnmy Fi 4 e __________ DERIVED FROM 956934 2 REV C PHASE SUPPLY PAGE 2 OF 2 SEE Al 2860 Al 2861 Page 25 of 32 F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION 208V amp 240V 24 kW Fryers Shown With KleenScreen Filtration System DISCARD VALVE POWER TCH SOLENOID moror INTERCONNECT TAAL W Im OD d R3 SOLENOID FILTER RELAY ore RELAY H R4 9 Om 86 499221 G1 9 KLEEN SCREEN WIRING o LIMIT amp TILT SWITCH WIRIN RT HEATER ASSEMBLY 940 Tab 92 m Fe 1b eo 2892 Ame F25385 May 2010 26 of 32 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION DRAIN VALVE SWITCH gt FILTER ASSEMBLY SINGLE Z SWITCH LIMIT VRED MAGNET HARNESS CONTROL BOX x Harness power roconmorsox 1 Harness power oIsTRBUTION Travsrorwer 2 0 208 V 240 V HOLDER FUSE ELEMENT
6. 20 Schematic Diagrams 6s fixed ati ae eae Mee La Wee ee eae peed ae 22 208V 240V Fryers Shown With KleenScreen Filtration System 22 480V Fryers Shown With KleenScreen Filtration 23 Wiring Diagrams Got Bie Veri meat ey 24 208V 240V 14 17 kW Fryers Shown With KleenScreen Filtration System 24 208V 240V 24 kW Fryers Shown With KleenScreen Filtration System 26 480V Fryers Shown With KleenScreen Filtration 28 Frymate Dump Station 2 30 TROUBLESHOOTING a Bd He ds 31 All Models er eee edu eel ili edge et ur Regel eh ag 31 Frymate Dump Station with Optional Heater 31 Kleenscreen Filtering 1 32 VULCAN 2010 F25385 2010 2 of 32 ERA amp EBD SERIES ELECTRIC FRYERS GENERAL GENERAL INTRODUCTION This Service Manual covers specific service information related to the models listed on the front cover ERA and EBD series electric fryers come equipped with behind t
7. assembly and push the tank support arms back into place under the fryer Remove splash guard from base frame REMOVE SCREWS 3 PLACES 5 6 Disconnect pump motor lead wire connector From underneath the fryer A Disconnect flexible line fittings from pump Remove pump motor assembly from fryer MOUNTING NUTS F25385 May 2010 Page 12 of 32 Remove pipe fittings from the pump install on replacement pump Reverse procedure to install and check for proper operation amp EBD SERIES ELECTRIC FRYERS SERVICE PROCEDURES AND ADJUSTMENTS SERVICE PROCEDURES AND ADJUSTMENTS A WARNING Certain procedures in this section require electrical test or measurements while power is applied to the machine Exercise extreme caution at all times If test points are not easily accessible disconnect power and follow lockout tagout procedures attach test equipment and reapply power to test TEMPERATURE PROBE TEST The temperature probe is an RTD resistance temperature device of the thermistor type As temperature increases the resistance value decreases Probe Fault If a temperature probe fault occurs red diagnostic LED on back of control assembly inside control box cover will flash The heat demand outputs are de activated This will continue until the fault clears power is cycled or problem resolved A temperature probe fault can be caused by a lead wire
8. Clamp on type amp meter Page 4 of 32 amp EBD SERIES ELECTRIC FRYERS REMOVAL AND REPLACEMENT OF PARTS REMOVAL AND REPLACEMENT OF PARTS COVERS AND PANELS There may be multiple circuits Be sure all circuits are disconnected Electrical Components Access Panel 1 2 3 Remove screws at top of access panel and lower panel REMOVE SCREWS Lift from hinge then remove panel Reverse procedure to install Element Head Cover Drain shortening from fry tank Remove screws from rear of element head assembly ELEMENT HEAD ASSEMBLY REAR As REMOVE SCREWS 3 Raise heating elements and place 2x4 lumber under them for support RAISE HEATING ELEMENTS SUPPORT WITH 2X4 LUMBER 4 Remove screws from the bottom of element head assembly ELEMENT HEAD ASSEMBLY BOTTOM 5 Grasp heating elements and remove 2x4 lumber Lift the elements and pull toward rear of fryer Head cover will separate from element head base A Lower the heating elements and place them in fry tank NOTE Heating elements remain attached to element head cover 6 Reverse procedure to install Page 5 of 32 25385 May 2010 amp EBD SERIES ELECTRIC FRYERS REMOVAL AND REPLACEMENT OF PARTS COOKING CONTROLS Disconnect the electrical power to the machine and follow lockout tagout procedures Ther
9. FIREBAR 12KW FUSE amp HOLDER THERMISTOR PROBE CIRCUIT BREAKER 50A 3 POLE RELAY TYCO 192511 24V COIL NCC CONTROL HARNESS NCC TEMPERATURE CONTROL sonas s e wsensmoussmy Fi e 0 DERIVED FROM lon 956933 2 REV C 9 BD Gu S 2 PHASE SUPP PAGE 2 OF 2 SEE Al 2891 Al 2892 27 32 F285 May 2010 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION 480V Fryers Shown With KleenScreen Filtration System DISCARD POWER SWITCH SOLENOID MOTOR INTERCONNECT pm Duo H _R2 POWER RELAY R1 HEAT RELAY QE a o E lt AES S ld Cum Ke 2 1 SOLENOID 6 R3 FILTER RELAY RELAY 499221 G1 6 KLEEN SCREEN WIRING E LIMIT amp TILT SNITCH WIRING Ma 95 505 12 AX 2 6 SEA MO mn 1 sil ASSEMBLY UNITS REQUIRE SEPERATE 120 VOLT SUPPLY TO OPPERATE THE CONTROLS 120 V CONTROL H _ SUPPLY N __ PAGE 1 OF 2 SEE Al 2863 Al 2862 F25385 May 2010 Page 28 of 32 amp EBD SERIES ELECT
10. break or a lead short COOKING CONTROL ASSEMBLY 3 Test the probe using a VOM to measure E resistance Connect the meter leads to pins 4 amp 1 b 5 on the male connector A If the measured resistance values within the allowable range the probe is functioning properly Reverse procedure to B RED install m m E 24 LED B If the measured resistance values m m duis se outside the allowable range install PROBE replacement probe and check for proper 21341 operation To Check Temperature F Resistance Q 1 Turn power switch off 90 000 110 000 2 Disconnect cooking control connector 5 016 6 130 Page 13 of 32 F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS SERVICE PROCEDURES AND ADJUSTMENTS B If the average temperature reading is out of COOKING CONTROL tolerance loosen set screw to remove CALIBRATION temperature knob and adjust calibration potentiometer 5 NOTE Ensure that the shaft and knob position does not change when loosening set screw and removing 2 Check the level of shortening in fry tank The temperature knob as this could affect calibration level must be between the MIN amp MAX fill lines before proceeding CALIBRATION 3 Place clamp on type amp meter around any yellow lead wire of 2CON or 4CON 1 Adjust calibration potentiometer clockwise to increase temperature
11. temperature probe F25385 May 2010 Page 6 of 32 ERA amp EBD SERIES ELECTRIC FRYERS REMOVAL AND REPLACEMENT OF PARTS S S TEMPERATURE REMOVE CLAMPS 3 Remove element head cover as outlined under COVERS AND PANELS 4 Disconnect temperature probe lead wires 5 Remove temperature probe from the element head 6 Reverse procedure to install NOTE When installing ensure grommet remains in place when inserting temperature probe thru the grommet in the element head 7 Check cooking control calibration as outlined in COOKING CONTROL CALIBRATION under SERVICE PROCEDURES AND ADJUSTMENTS HIGH LIMIT THERMOSTAT ky Disconnect the NN lt electrical power to the machine and 7 follow lockout tagout procedures a There may be multiple circuits Be Mop 5 sure all circuits are disconnected Do not sharply bend and kink or clamp down on the capillary tube or damage may occur 1 Raise heating elements Page 7 of 32 2 Loosen clamps securing capillary tube and bulb to element 3 Remove element head cover as outlined under COVERS AND PANELS 4 Remove high limit from mounting bracket HIGH LIMIT THERMOSTAT Disconnect high limit lead wires Remove grommet from the element head assembly 7 Remove the bulb capillary tube and high limit from the element head assembly 8 Reverse procedure to install A Slide grommet onto cap
12. ER SUPPLY BOX COVER 2 Disconnect lead wires then remove the component being replaced NOTE Supply box will contain a circuit breaker on 24kW 208 240 units DRAIN PIPE REMOVED FOR CLARITY 208 240V 17KW UNIT SHOWN 22573 3 Reverse procedure to install the replacement component and check for proper operation Page 8 of 32 amp EBD SERIES ELECTRIC FRYERS REMOVAL AND REPLACEMENT OF PARTS FILL SOLENOID VALVE KLEENSCREEN FRYERS ONLY There may be multiple circuits Be sure all circuits are disconnected 2 Disconnect fill solenoid valve lead wire connector from below control panel 3 Remove screws 2 securing the solenoid valve body flange to pipe tee then remove the assembly from fryer A Remove pipe fittings from solenoid valve and install on replacement valve 4 Reverse procedure to install and check for proper operation HEATING ELEMENTS There may be multiple circuits Be sure all circuits are disconnected Do not sharply bend and kink or clamp down on the capillary tube or damage may occur 1 Raise heating elements A If replacing left heating element loosen high limit bulb and capillary tube clamps Remove high limit bulb and capillary tube from clamps then position away from element 9 of 32 B If replacing right heating element remove temperature probe clamps and position temperature probe away from element TEMPERA
13. If using solid shortening when all filtered shortening is returned to the fry tank and filter power switch is off open the filter drawer approximately one inch Allow the remaining shortening in the line to drain into the filter tank to prevent possible clogging after the shortening cools and solidifies Close the filter drawer when complete 8 To restart the cooking process press the start button Discarding Shortening The discard valve handle is connected to a mechanical valve and switch assembly to route the flow of shortening electrically and mechanically out discard hose Refer to Installation amp Operation manual for specific instructions on draining 1 Conditions A Fryer connected to correct supply voltage and is properly grounded Power switch to the fryer section off Shortening between 300 F and 350 F Filter drawer assembly installed properly Filter power switch off Discard valve handle yellow retracted 1 Discard valve switch N O contacts open Mechanical discard valve closed 2 Turn power switch on to the fryer section to be drained 3 Set cooking control between 300 F minimum and 350 F maximum NOTE Shortening should not be drained outside of this temperature range At lower temperatures the shortening is thicker which may increase draining time and place a greater load on the pump At higher Page 21 of 32 shortening temperatures the pump seal life is
14. LEAN service ERA amp EBD SERIES ELECTRIC FRYERS WITH KLEENSCREEN PLUS FILTRATION SYSTEMS MODEL ML MODEL ML 1ER50A 136730 2 50 136747 1E50BD 136730 2XE50BDF 136747 1ER50AF 136799 2XER85AF 136748 1E50BDF 136799 2XE85BDF 136748 1ER85A 136740 3ER50AF 136743 1E85BD 136740 5 136743 1ER85AF 136802 3ER85AF 136744 1E85BDF 136802 3E85BDF 136744 2ER50AF 136741 4ER50AF 136745 2ER50AF KLEENSCREEN 2E50BDF 136741 4 136745 FRYER BATTERY 2ER85AF 136742 4ER85AF 136746 2E85BDF 136742 4E85BDF 136746 This Manual is prepared for the use of trained Vulcan Service Technicians and should not be used by those not properly qualified This manual is not intended to be all encompassing If you have not attended a Vulcan Service School for this product you should read in its entirety the repair procedure you wish to perform to determine if you have the necessary tools instruments and skills required to perform the procedure Procedures for which you do not have the necessary tools instruments and skills should be performed by a trained Vulcan Service Technician The reproduction transfer sale or other use of this Manual without the express written consent of Vulcan is prohibited This manual has been provided to you by ITW Food Equipment Group LLC ITW FEG without charge and remains the property of ITW FEG and by accepting this manual you agree that you will return it to ITW FEG promptl
15. MS 208V amp 240V 14 17 kW Fryers Shown With KleenScreen Filtration System DISCARD VALVE POWER ome SOLENOID MOTOR INTERCONNECT MI pm em UNIT 1POWER AL T RELAY oft af RELAY 499221 1 KLEEN SCREEN WIRING 2 y LIMIT amp TILT WIRIN 8 E 14 REC 5 ST 7 Enc A HEATER ASSEMBLY PAGE 1 OF 2 SEE Al 2861 Al 2860 F25385 May 2010 Page 24 of 32 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION DRAIN VALVE SWITCH 240 VOLT PH mes TOTAL KW Yz 14 46 46 46 AMPS PER LINE 208 VOLT Sani __17 a 47 47 14 3 313 PS PER LINE 240 VOLT WIRED SWITCH LIMIT MAGNET x sova w narnessronen 208 V 2 ELEMENT FIREBAR 8 5KW 240V 208 V 2 ELEMENT FIREBAR 7KW 240 V ER 212 FUSE amp HOLDER FUSE s Fi
16. RELAY SOLENOID RELAY ON OFF SOLENOID yo DISCARD SW 4 4 p lolo rw SHOWN IN FILTER POSITION li 2 D 3 PHASE ONLY 208V 240V REFER TO UNIT RATING PLATE CHECK UNIT RATING PLATE FOR THIS UNIT S 208 240 V crate KILOWATT POWER INPUT 5s 5t 35 17 j 4 48 46 46 DERIVED FROM lamps PER LINE 208 vouT 967331 2 REV ee Yes BARRA RiP PERTNE 17 1 2858 F25385 2010 22 of 32 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION 480V Fryers Shown With KleenScreen Filtration System NCC CONTROL HEATING RELAY Sj 2ND CONTACTOR COILS TILT SW FILTER RELAY o SOLENOID RELAY SOLENOID e DISCARD SW A POWER RELAY CONTACT 40 GND 24 V GND SHOWN IN FILTER POSITION 0 12 3 480V 1200 CONTROL SUPPLY elo N We SI 3 HBE S40 480 VOLT PHASE LOAD DERIVED FROM 957332 2 REV NIT CONTAINS 2 SOURCES OF SUPPLY ENSURE BOTH ARE OFF BEFORE SERVICIN 15661556 566 M 466 456 466 AMPS PER LINE CHECK UNIT RATING a x X PLATE FOR THIS UNIT S KILOWATT POWER INPUT 3 1171171171 Al 2859 23 of 32 225385 May 2010 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION WIRING DIAGRA
17. RIC FRYERS ELECTRICAL OPERATION DRAIN VALVE SWITCH CONN A CONN 8 Po euement riresaRseov 05w 2 euement Fireearaeov es w O DERIVED FROM X Axe 956935 2 REV D Pye A 3 PHASE SUPPLY PAGE 2 OF 2 SEE Al 2862 Al 2863 Page 29 of 32 _ 25385 May 2010 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION Frymate Dump Station TOGGLE SWITCH 120 VOLTS 7 AMPS F25385 May 2010 Page 30 of 32 amp EBD SERIES ELECTRIC FRYERS TROUBLESHOOTING TROUBLESHOOTING ALL MODELS SYMPTOMS POSSIBLE CAUSES Fryer does not heat but voltage IS present Tilt switch covered with debris or malfunction heating between J2 and J9 elements are lowered High limit thermostat open Contactor s malfunction Cooking control malfunction no output from terminal 5 1 heat relay malfunction Interconnecting wiring malfunction Fryer does not heat voltage NOT present Check main power to unit between J2 and J9 Internal circuit breaker OFF 24kW 208 240V units only Power switch off or malfunction Transformer inoperative R2 power relay malfunction Drain valve switch open or switch malfunction Interconnecting wiring malfunction Excessive time to melt solid shortening Melt cycle timing incorrect more than 45 minutes Incorrect supply voltage Temperature probe malfunction Cooking control malfu
18. TURE HIGH LIMIT BULB amp CAPILLARY TUBE NOTE When installing high limit route the capillary tube and center the bulb between the clamps before tightening 2 Remove element assembly clamps 3 Remove element head cover as outlined under COVERS AND PANELS 4 Disconnect heating element lead wires NOTE Each heating element assembly contains three individual elements six lead wire connections total 5 Remove screws from heating element mounting bracket and remove heating element F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS REMOVAL AND REPLACEMENT OF PARTS HEATING ELEMENT MOUNTING BRACKET REMOVE 6 Reverse procedure to install LIFT ASSIST SPRINGS li icuvTING NUTS WARNING Disconnect the 3 Remove lift assist springs from the eye bolt hooks amp electrical power to the machine and follow lockout tagout procedures 4 Remove lift assist springs from the hangers There may be multiple circuits Be sure all circuits are disconnected To install springs A Attach spring hook to hanger thru rear door opening NOTE If one spring breaks replace both springs B Attach spring hook to eye bolt and tighten 1 Raise heating elements and place 2x4 lumber eye bolt mounting nut under them for support Heating elements are to remain upright WASHER RAISE HEATING ELEMENTS SPACERS AND
19. ain submerged in shortening while performing this test or damage may occur 2 Access heating element lead wire connections at wire nuts 3 Re connect power turn power switch on and set cooking control to call for heat 4 Measure voltage at heating element connections and verify against data plate voltage A If voltage is incorrect see ALL MODELS under TROUBLESHOOTING B If voltage is correct check current draw amps through the heating element lead wires See table for proper values NOTE This method is preferred over a resistance check when a clamp on type amp meter is available 1 If current draw is correct then heating element is functioning properly 2 If current draw is not correct turn power switch off and disconnect power to the machine a Install a replacement heating element b Proceed to last step F25385 May 2010 Page 16 of 32 C If unable to check current draw resistance check may indicate a malfunctioning element See table for proper values 1 Turn power switch off and disconnect power to the machine 2 Remove wire nuts from heating element lead wire connections and separate lead wires 3 Check resistance ohms Check for proper operation amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION ELECTRICAL OPERATION COMPONENT FUNCTION FRYER CONTROLS Cooking Control Monitors and evaluates input signals to the control Activates heat output sign
20. al to maintain shortening temperature and activates filter output signal to power the fill solenoid valve Transformer Supplies 24VAC to the cooking control circuit Transformer is energized when power switch is turned on Power Switch Supplies power to control circuit for fryer operation and filtering Melt Select Switch Controls heating circuit operation during melt cycle based on type of shortening being used liquid solid High Limit Thermostat Prevents the shortening from reaching temperatures over 450 F Manual reset Temperature Probe Senses temperature of shortening Converts the temperature into a resistance which is monitored by the cooking control The probe is an RTD resistance temperature device of the Thermistor type As temperature increases the resistance value decreases Drain Valve Interlock Switch DVI A magnetic reed switch mounted on the manual drain valve that supplies a drain valve position signal open closed to the cooking control When drain valve is open the drain interlock input to the control is removed magnetic reed switch contacts open This prevents heating elements from being energized with the fry tank empty Tilt Switch A magnetic reed switch N O mounted underneath the element head assembly Remove power from 1CON and 3CON to de energize the heating elements when the elements are raise
21. cted 1 Discard valve switch contacts open Mechanical discard valve closed 2 Turn power switch on to the fryer section to be filtered 3 Set cooking control between 300 F minimum and 350 F maximum NOTE Shortening should not be filtered outside of this temperature range At lower temperatures the shortening is thicker which may increase filtering time and place a greater load on the pump At higher shortening temperatures the pump seal life is decreased A Allow shortening to cycle at set temperature for approximately 10 minutes NOTE If using solid shortening once it has melted stir the shortening to eliminate any solid shortening in cold zone of the fry tank 4 Open the manual drain valve to the fryer section in need of and drain the shortening into filter tank Heat circuit will be disabled Page 20 of 32 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION NOTE If using solid shortening allow hot shortening to stand in filter tank for approximately 6 minutes prior to filtering 5 Turn filter power switch on A R3filter relay coil energized contacts close 1 Power supplied to pump motor and fill solenoid 6 Pump motor circulates shortening through filter and solenoid to tank until power is removed 7 When filtering process is completed and the tank is full turn off filtering switch A Power is removed from pump motor and solenoid closes NOTE
22. d 1CON 3CON and 2CON 4 Contactors Supplies line voltage to heating elements Heating Elements Produces heat that is transferred to the shortening R1 Heat Relay Supplies power to 2CON and 4CON contactor coils R2 Power Relay Supplies power to cooking control 17 of 32 _ _ F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION KLEENSCREEN FILTER CONTROLS Fill Solenoid Valve When energized by filter switch the solenoid valve opens to allow the flow of shortening thru filtering system Pump Motor Operates pump to circulate shortening through filtering system Start Supplies start heating function to the temperature control at the beginning of a cooking cycle or after the vat has been filled from the filter process Filter Switch Energizes pump motor to filter the shortening when switch is closed valve handle extended Filter power switch must be turned on Discard Valve Switch A magnetic reed switch mounted on the mechanical discard valve that closes when discard valve handle is extended to discard the shortening Prevents R4 solenoid relay N C contacts from suppling power to the fill solenoid valve when filter key is pressed R3 Filter Relay Supplies power to pump motor and solenoid R4 Solenoid Relay
23. decreased A Allow shortening to cycle at set temperature for approximately 10 minutes NOTE If using solid shortening once it has melted stir the shortening to eliminate any solid shortening in cold zone of the fry tank 4 Open the manual drain valve to the fryer section in need of discarding and drain the shortening into filter tank Heat circuit will be disabled NOTE If using solid shortening allow hot shortening to stand in filter tank for approximately 6 minutes prior to discarding 5 Connect discard hose Place other end of discard hose in appropriately sized receptacle 6 Pull out discard handle A Discard switch contacts close B R4 solenoid relay coil energized 1 R4N C contacts open 7 filter power switch on filter relay coil energized contacts close 1 Power supplied to pump motor 8 Pump motor circulates shortening out discard hose and into receptacle NOTICE If discard receptacle is not large enough to hold entire shortening amount turn filter switch off to stop pump motor Empty receptacle and resume discard operation by turning filter switch on 9 When discard process is complete turn off filter switch A Power is removed from pump motor 10 Push in discard handle F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS ELECTRICAL OPERATION SCHEMATIC DIAGRAMS 208V amp 240V Fryers Shown With KleenScreen Filtration System FILTER
24. e may be multiple circuits Be sure all circuits are disconnected Certain components in this system are subject to damage by electrostatic discharge during field repairs A field service grounding kit is available to prevent damage The field service grounding kit must be used anytime the control board is handled 1 Open fryer section door s 2 Remove electrical connection to cooking controls 3 Remove screws securing controls Remove cooking control cover Disconnect lead wires from the component being replaced then remove from control box R1 HEAT RELAY CONTROL ASSEMBLY BEHIND WIRES 22409 6 Reverse procedure to install and check for proper operation DISCARD VALVE SWITCH KLEENSCREEN FRYERS ONLY There may be multiple circuits Be sure all circuits are disconnected 1 Open the door to the fryer section being serviced Disconnect lead wire connector Remove switch mounting screws SWITCH MAGNET Remove discard valve switch Reverse procedure to install and check for proper operation NOTE Switches are not adjustable TEMPERATURE PROBE AWARNING Disconnect the electrical power to the machine and follow lockout tagout procedures There may be multiple circuits Be sure all circuits are disconnected Do not sharply bend and kink or clamp down on the capillary tube or damage may occur 1 Raise heating elements 2 Remove clamps from
25. ering system Easy to clean and low maintenance Kleenscreen fryer batteries are available in a minimum of two and a maximum of four fryer sections The fryer size of each section is identical A GRO Frymate dump station can also be included as one or more of the sections SPECIFICATIONS AMPS EACH FRYER KW SECTION PER 3 PHASE 60HZ FRYER PER LINE SECTION ALL 50 LB CAPACITY FRYERS ALL 85 LB CAPACITY FRYERS NOTES Amperage values in the table are nominal Tolerance is 5 10 Single Floor Model Fryers e 208 240VAC or 480VAC 3 phase 60HZ to power the heating elements Drawer Filter System Separate electrical connections are required for each section of the battery e 208 240 or 480VAC 3 phase 60HZ to power the heating elements F25385 May 2010 e On 208VAC and 240VAC models transformer provides power for the fryer controls and drawer filter system controls e On 480VAC models a 120VAC connection is required for each fryer section TOOLS Standard Standard set of hand tools e VOM with A C current tester any quality VOM with a sensitivity of at least 20 000 ohms per volt can be used Digital Temperature tester thermocouple type Special Field service grounding kit available locally Burndy pin extraction tool RX2025 Newark Electronics Catalog Number 16 6666 Used for removing pin terminals on Burndy connectors
26. he door solid state controls The features and operation of the cooking controls are the same for both single floor model fryers and Kleenscreen battery fryers All pictures and illustrations are of a 2ER5OAF 17kW 208V unless otherwise noted EACH FRY TANK 17 17 24 24 17 7 17 24 17 24 17 3 of 32 TOTAL SYSTEM SINGLE FLOOR MODEL FRYERS Fryers with the Filter Ready option installed use the Mobile Filter For service information related to the Mobile filter refer to F24599 MOBILE FILTERS A GRO Frymate dump station can be configured in a battery with fryers 15 1 2 inches or 21 inches in width FRYER WIDTH SHORTENING CAPACITY INCHES LBS EACH FRY TANK F25385 May 2010 ERA amp EBD SERIES ELECTRIC FRYERS GENERAL KLEENSCREEN FILTRATION SYSTEM The Kleenscreen filtration system is integrated into the ERA amp EBD Series fryer battery The filter is housed in a pull out drawer assembly at the base of the fryer The filtering components in the drawer include a stainless steel filter tank crumb catch basket and a dual element mesh filter screen With the filter drawer closed a self seating oil return line provides the path to return the filtered shortening to the fry tank This system is designed to provide a thorough and easy method to filter the shortening Some of the benefits include e Self contained system eliminating the use of external filter equipment Paperless filt
27. illary tube then insert grommet into the capillary tube thru hole in the element head B Move element lead wires clear of high limit when installing F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS REMOVAL AND REPLACEMENT OF PARTS ELECTRICAL COMPONENTS power the machine and follow lockout tagout procedures There may be multiple circuits Be sure all circuits are disconnected NOTICE Certain components in this system are subject to damage by electrostatic discharge during field repairs A field service grounding kit is available to prevent damage The field service grounding kit must be used anytime the control board is handled 1 Open electrical component access panel REMOVE SCREWS 2 Disconnect lead wires then remove the component being replaced ESY 3CON 24VAC f TRANSFORMER R4 22399 3 Reverse procedure to install the replacement component and check for proper operation F25385 May 2010 CIRCUIT BREAKER SUPPLY BOX COMPONENTS There may be multiple circuits Be sure all circuits are disconnected NOTICE Certain components in this system are subject to damage by electrostatic discharge during field repairs A field service grounding kit is available to prevent damage The field service grounding kit must be used anytime the control board is handled Remove screw and circuit breaker supply box cover CIRCUIT BREAK
28. nction Excessive or low heat Incorrect supply voltage Temperature probe malfunction Contactor s malfunction 1 heat relay malfunction Heating element malfunction low heat Cooking control malfunction Intermittent problems FRYMATE DUMP STATION WITH OPTIONAL HEATER SYMPTOM POSSIBLE CAUSES No heat Unplugged Power switch off or inoperative Main circuit breaker off or open Malfunctioning heater assembly Page 31 of 32 F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS TROUBLESHOOTING KLEENSCREEN FILTERING SYSTEM SYMPTOM POSSIBLE CAUSES Shortening not filtering pump motor is 1 Filter screen plugged energized 2 Clog in filter system lines NOTE If using solid shortening when all filtered shortening is returned to the fry tank and filter power switch is off open the filter drawer approximately one inch Allow the remaining shortening in the line to drain into the filter tank to prevent possible clogging after the shortening cools and solidifies Close the filter drawer when complete 3 Shortening below 300 to thick 4 solenoid valve malfunction 5 Interconnecting wiring malfunction 6 Pump is inoperative Shortening not discarding pump motor 1 energized 2 Filter screen plugged Clog in filter system lines NOTE using solid shortening when all filtered shortening is returned to the fry tank and filter power switch is off open the filter drawer approximately
29. one inch Allow the remaining shortening in the line to drain into the filter tank to prevent possible clogging after the shortening cools and solidifies Close the filter drawer when complete 3 Shortening below 300 to thick 4 Discard valve switch malfunction N O contacts not closing to energize R3 filter relay coil 5 fill relay malfunction contacts remain closed NOTE The fill solenoid valve should not be energized during discard operation so that shortening will flow thru manual discard valve only Discard valve mechanical malfunction Discard hose connection not fully engaged Pump is inoperative Pump motor is not energized to circulate shortening thru filtering system Filter switch on cooking controls not turned on Pump needs reset Reset button located on pump filter relay malfunction Interconnecting wiring malfunction Pump motor inoperative Pump motor is not energized to discard shortening Filter switch on cooking controls not turned on Pump needs reset Reset button located on pump Discard handle yellow not extended filter relay malfunction Interconnecting wiring malfunction Pump motor inoperative Orco COIN 00 NO F25385 May 2010 Printed in U S A
30. to the down A Ifthe average temperature reading is position Elements should remain in place within tolerance cooking control is properly calibrated C Ifthe elements remain in place as described then no adjustment is necessary If the elements do not remain in place continue with procedure for adjustment F25385 2010 Page 14 of 32 EBD SERIES ELECTRIC FRYERS SERVICE PROCEDURES AND ADJUSTMENTS 3 Lower heating elements to the down position Loosen stop nut on all eye bolts 4 5 Adjust eye bolt mounting nuts as necessary but equally on all springs to achieve the best spring tension to hold elements in place 6 Perform spring tension check step 2 above 7 Repeat spring tension adjustment if necessary 8 Tighten stop nut on all eye bolts Page 15 of 32 F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS SERVICE PROCEDURES AND ADJUSTMENTS HEATING ELEMENT TEST TOTAL VOLTAGE AMPS PER ELEMENT OHMS PER ELEMENT 208 17 a 14 9 6 25 1 p 24 5 8 17 82 3 480 2 24 5 1 Values in the table nominal Tolerance is 5 10 2 Resistance values ohms are room temperature 3 There are 3 elements per firebar 6 elements per tank 1 Remove element head cover as outlined under COVERS AND PANELS in REMOVAL AND REPLACEMENT OF PARTS NOTICE Heating elements must rem
31. u wire 56 1 R1 heat relay coil energized and R1 N O contacts close 2 and are energized and heating elements are powered 4 Shortening reaches set temperature A Cooking control de activates the heat demand output 24VDC at J5 With power removed from J5 R1 is de energized thru wire 56 1 2CON and 4CON are de energized and power is removed from heating elements F25385 May 2010 5 Cooking control cycles heat output on shortening temperature until power switch is turned off heating elements are raised or a high limit condition occurs If shortening reaches 460 F the high limit thermostat opens 1CON and are de energized and power is removed from heating elements 1 1CON and 3CON remain de energized until the shortening temperature drops below 460 F manual reset button is pressed and start button is actuated Filtering System The discard valve handle is connected to a mechanical valve and switch assembly to route the flow of shortening electrically and mechanically in the filtering system Refer to Installation amp Operation manual for specific instructions on filtering 1 Conditions A Fryer connected to correct supply voltage and is properly grounded Power switch to the fryer section off Shortening between 300 F 350 F Filter drawer assembly installed properly Filter power switch off Discard valve handle yellow retra
32. y upon its request for such return at any time in the future For additional information on Vulcan Hart Company or to locate an authorized parts and service provider in your area visit our website at www vulcanhart com A product of VULCAN HART LOUISVILLE KY 40201 0696 F25385 May 2010 amp EBD SERIES ELECTRIC FRYERS TABLE OF CONTENTS GENERALS 45 33 el it ede ete det a ee 3 nuigere 3 Single Floor Model Fryers 1 1 1 3 Kleenscreen Filtration System 0 2 4 Specifications obe A Re ee a at 4 TOONS E 4 REMOVAL AND REPLACEMENT OF PARTS 1 5 Govers and Panels eod ou textus betta qua ern eae 5 Gooking Controls eei paie ub epi Tug ise enosp peur wr fud 6 Discard Valve Switch Kleenscreen Fryers 6 Temperature Probe x ev eR ER e eie ERE RE ERU E Re d decir 6 High Limit Thermostat 2202052 ck EINE RARO UIS es 7 Electrical Components 8 Circuit Breaker Supply Box Components

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