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SERVICE MANUAL
SUPPLEMENT
KLEENSCREEN SERIES ELECTRIC
FRYER BATTERY
MODEL ML
ERD40F 126905
ERD50F 126906
ERD225F 126907
ERD85F 126908
ERC40F 126909
ERC50F 126910
ERC225F 126911
ERC85F 126912
This Service Manual Supplement should be used
in addition to F24577 "FLOOR MODEL ELECTRIC
FRYERS" for Service Information related to the
Fryer and F24599 "MOBILE FILTERS" for Service
2ERD40F SHOWN
Information related to the pump.
- NOTICE -
This Manual is prepared for the use of trained Vulcan Service
Techn
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT TABLE OF CONTENTS GENERAL ............................................................................. 3 Introduction ........................................................................ 3 Description ..................................................................... 3 Model Designations .............................................................. 3 Kleenscreen Filtering System ....................................................... 4 Informati
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - GENERAL GENERAL INTRODUCTION Description Model Designations This Service Manual Supplement covers specific service information only related to the Vulcan Kleenscreen filter models listed on the front cover. The fryer battery utilizes many of the same controls and components as the Vulcan ERD series (solid state control) and ERC series (computer control) fryers. Kleenscreen fryer batteries are available in a minimum of two and a maximum of six fryer se
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - GENERAL Kleenscreen Filtering System The new "Kleenscreen" filtering system has been integrated into the ER 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 fine mesh screen. With the filter drawer closed, a self-seating return oil line provides the path to return the filtered oil to the fry tank. This s
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - GENERAL SPECIFICATIONS Electrical Separate electrical connections are required for each section of the battery. 208VAC, 240VAC or 480VAC (3 phase, 60HZ) to power the heating elements. On 208VAC and 240VAC models, step down transformer(s) provide power for the fryer controls, basket lift(s) if installed, and Kleenscreen filtering controls. On 480VAC models, a 120VAC connection is required for each fryer section. All models require a separate 1
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - REMOVAL AND REPLACEMENT OF PARTS REMOVAL AND REPLACEMENT OF PARTS COVERS AND PANELS PUMP AND MOTOR WARNING: DISCONNECT THE ELECTRICAL WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AT THE MAIN POWER TO THE MACHINE AT THE MAIN CIRCUIT BOX. THERE ARE SEVERAL SEPARATE CIRCUIT BOX. THERE ARE SEVERAL SEPARATE CIRCUITS. BE SURE ALL ARE DISCONNECTED. CIRCUITS. BE SURE ALL ARE DISCONNECTED. PLACE A TAG ON THE CIRCUIT BOX(ES) PLACE A TAG ON THE CIRCUI
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - REMOVAL AND REPLACEMENT OF PARTS FILTER VALVE AND DISCARD HEATER CONTACTORS VALVE SWITCHES WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AT THE MAIN WARNING: DISCONNECT THE ELECTRICAL CIRCUIT BOX. THERE ARE SEVERAL SEPARATE POWER TO THE MACHINE AT THE MAIN CIRCUITS. BE SURE ALL ARE DISCONNECTED. CIRCUIT BOX. THERE ARE SEVERAL SEPARATE PLACE A TAG ON THE CIRCUIT BOX(ES) CIRCUITS. BE SURE ALL ARE DISCONNECTED. INDICATING THE CIRCUIT IS BEING S
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT- SERVICE PROCEDURES AND ADJUSTMENTS SERVICE PROCEDURES AND ADJUSTMENTS COMPUTER CONTROL BOARD DIAGNOSTICS The computer control is used on other equipment and is capable of displaying many different prompts. Therefore, some prompts not applicable may display when a problem occurs in the wiring harness. Since the computer is looking for either 24 VAC or 24 VAC ground on particular pins, an open connection can cause a non- applicable prompt to appear. Refer
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION Power up Diagnostics On power up, the control will execute a self check. The failure of any of these tests will result in the message “CALL SERVICE” or “MICRO FAIL” being displayed. This prompt will flash at approximately a 1 hertz rate. While the prompt is displayed, the computer will not function. If the failure is in the computer, the fryer will operate in backup mode. When the fryer computer comes out of initialization and sel
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION 2. Press power ON switch. 4. Temperature control cycles output to terminal 7 until power switch is turned OFF, heating A. 24VAC initially energizes relay coil R1 elements are raised or a high limit condition through the momentary ON power switch occurs. contacts (N.O.). A. If oil reaches 410°F ±5, the temperature B. When switch is released, relay coil R1 control de-energizes "high limit relay" on remains energized through R1-2 "lat
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION NOTE: Refer to "SCHEMATIC 4) All models require a separate TSP1569C" under "SCHEMATIC 120VAC connection for the pump motor. DIAGRAMS". B. 24VAC transformer 2T energized. B. Control cycles output at time intervals of 30 seconds OFF, then 2 seconds ON (heat 1) Power to pins 3, 4, 5, 6, 11, and 17 light ON). (control system main input) on 4. Shortening temperature reaches 135 ( F. computer main harness. 2) 24 VAC ground to pins 9, 12,
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION NOTE: Pins 1 and 2 on the main 2) R1 contacts OPEN and remove harness are used to monitor the power from pin 1 (full vat or right side split vat). The display will indicate power switch "status" of the vat(s). Pin 1 is the power status input on a “OFF”. full vat or right side split vat and pin 2 NOTE: If the second high limit trips for the is the input for the left side split vat left side split vat only, R3 and contactors 3 only.
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION A. Allow oil to cycle at set temperature for Discard of used oil approximately 10 minutes. 1. Conditions NOTE: If using solid shortening, once it has A. Same as outlined in steps 1 thru 4 under melted, stir the oil to eliminate any sold “KLEENSCREEN FILTERING SYSTEM”. shortening in cold zone of the vat. Refer to "MELT CYCLE - SOLID SHORTENING". 2. Open the manual drain valve to the fryer section in need of oil discarding and drain
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION COMPONENT FUNCTION NOTE: For components not listed here, refer to the ER series service manual listed on the front cover and under "INFORMATION SOURCES" in the "GENERAL" section. Filter Power Switch ......... Supplies 120VAC to pump motor when filter relay is energized. Filter Relay ................ Supplies 120VAC to pump motor through filter relay contacts (N.O.) when 24VAC coil is energized. Filter power switch must be ON and t
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION COMPONENT LOCATION Page 15 of 56 F24696 (May 2001)
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION SCHEMATIC DIAGRAMS Solid State Control and Kleenscreen Filter, Full Vat F24696 (May 2001) Page 16 of 56
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION Solid State Control and Kleenscreen Filter, Split Vat Page 17 of 56 F24696 (May 2001)
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION Computer Control, Full Vat F24696 (May 2001) Page 18 of 56
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION Computer Control, Split Vat Page 19 of 56 F24696 (May 2001)
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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION Kleenscreen Filtering System, Computer Control F24696 (May 2001) Page 20 of 56
