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VE40
User Manual
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Vulcan VE30, VE40 User Manual

SERVICE MANUAL
VE30 / VE40 Electric Braising Pan
VE30 ML-126849 VE40 ML-126850 VE30 FAST BATCH ML-152047 VE40 FAST BATCH ML-152048
VE40 SHOWN
- NOTICE -
This Manual is prepared for the use of trained Hobart 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 Hobart 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 Hobart Service Technician.
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 promptly upon its request for such return at any time in the future.
A product of Vulcan-Hart 3600 North Point Blvd Baltimore, MD 21222
F35410 Rev. B (0920)
VE30 / VE40 Electric Braising Pan
TABLE OF CONTENTS
SERVICE UPDATES ....................................................................................... 3
SERVICE UPDATES ................................................................................... 3
GENERAL .................................................................................................. 4
INSTALLATION, OPERATION, AND CLEANING ........................................................ 4
INTRODUCTION ....................................................................................... 4
TOOLS ................................................................................................. 4
SPECIFICATIONS ...................................................................................... 4
REMOVAL AND REPLACMENT OF PARTS ................................................................ 6
COVERS AND PANELS ................................................................................ 6
POWER SUPPLY BOX COMPONENTS ................................................................. 7
TEMPERATURE CONTROLLER ........................................................................ 8
PAN POSITION / DOWN LIMIT SWITCH ................................................................ 9
UP LIMIT SWITCH .................................................................................... 11
LID SWITCH .......................................................................................... 11
THERMOCOUPLE PROBE ............................................................................ 11
THERMOCOUPLE PROBE - FAST BATCH MODELS .................................................. 12
DC LIFT MOTOR ...................................................................................... 13
GEAR REDUCER ..................................................................................... 14
ACCESSING BRAISING PAN ACTUATOR FROM TOP ................................................ 19
HEATING ELEMENTS ................................................................................ 21
HEATING ELEMENTS - FAST BATCH MODELS ....................................................... 21
HIGH LIMIT THERMOSTAT ........................................................................... 22
HIGH LIMIT THERMOSTAT - FAST BATCH MODELS ................................................. 22
LID SPRINGS ......................................................................................... 23
SERVICE PROCEDURES AND ADJUSTMENTS ........................................................... 25
TEMPERATURE CONTROLLER CALIBRATION ....................................................... 25
TEMPERATURE CONTROLLER TEST - 1ST GENERATION ........................................... 26
TEMPERATURE CONTROLLER TEST - 2ND GENERATION STARTING AT SN 46-303592 ............ 28
THERMOCOUPLE TEST .............................................................................. 29
THERMOCOUPLE TEST - 2ND GENERATION STARTING AT SN 46-303592 .......................... 30
HEATING ELEMENT TEST ............................................................................ 30
DC MOTOR CONTROLLER TEST ..................................................................... 31
PAN POSITION / DOWN LIMIT SWITCH ADJUSTMENT ............................................... 32
LID SWITCH ADJUSTMENT ........................................................................... 33
LID SPRING TENSION ADJUSTMENT ................................................................ 35
SETTING RESISTOR ON CONTROLLER SPEED BOARD ............................................. 35
ELECTRICAL OPERATION ................................................................................ 37
COMPONENT FUNCTION ............................................................................ 37
COMPONENT LOCATION ............................................................................. 38
SEQUENCE OF OPERATION ......................................................................... 39
SCHEMATIC DIAGRAM ............................................................................... 41
WIRING DIAGRAMS .................................................................................. 44
TROUBLESHOOTING ..................................................................................... 47
ELECTRIC LIFTING - MANUAL OR MOTORIZED LIFT OPTIONS ...................................... 47
MOTORIZED LIFT OPTION ONLY ..................................................................... 47
© VULCAN 2020
F35410 Rev. B (0920) Page 2 of 48
VE30 / VE40 Electric Braising Pan - SERVICE UPDATES
SERVICE UPDATES
SERVICE UPDATES
August 2020
• SPECIFICATIONS
• THERMOCOUPLE PROBE - FAST BATCH MODELS
• HEATING ELEMENTS - FAST BATCH MODELS
• THERMOCOUPLE TEST - 2ND GENERATION STARTING AT SN 46-303592
• DC MOTOR CONTROLLER TEST
• COMPONENT FUNCTION
• SCHEMATIC DIAGRAM
• WIRING DIAGRAMS
Page 3 of 48 F35410 Rev. B (0920)
VE30 / VE40 Electric Braising Pan - GENERAL
GENERAL
INSTALLATION, OPERATION, AND
CLEANING
Refer to the Installation & Operation Manual for specific instructions.
INTRODUCTION
The tilting braising pan (skillet) is a versatile piece of cooking equipment. It can be used to stew, simmer, steam, sear, pan fry, grill or saute food products over an evenly distributed heating surface. Once the product is fully cooked, the pan can be tilted for ease of product removal.
Control Panel
Model Designations
• VE30 - 30 gallon capacity
• VE40 - 40 gallons capacity
TOOLS
Standard
• Standard set of hand tools.
• VOM with minimum of NFPA-70E CATIII 600V, UL/CSA/TUV listed. Sensitivity of at least 20,000 ohms per volt and the ability to measure DC micro amps. Meter leads must also be rated at CAT III 600V.
• Temperature tester (thermocouple type) with surface probe.
• 1 5/8" open end wrench. Used for removing lid springs and adjusting lid spring tension.
• Field service grounding kit P/N TL- 84919.
Special
• 1 5/8" open end wrench. Used for removing lid springs and adjusting lid spring tension.
• Field service grounding kit P/N TL- 84919.
SPECIFICATIONS
AMPERAGE PER LINE
VOLTS PHASE
TOTAL KW L1-L3 TOTAL KW L1 L2 L1
208 1 9 43 12 58 58
240 1 12 50 16 67 67
208 3 9 25 12 39 39 25
240 3 12 29 16 46 46 29
VE30 VE40
F35410 Rev. B (0920) Page 4 of 48
VE30 / VE40 Electric Braising Pan - GENERAL
AMPERAGE PER LINE
VOLTS PHASE
TOTAL KW L1-L3 TOTAL KW L1 L2 L1
480 3 12 15 16 23 23 15
1. Amperage values in the table are nominal. Tolerance is +5/-10%.
2. Voltage values are @ 60HZ.
3. All models are shipped for 208/240V three phase connections. If a 208/240V single phase
NOTES:
MODEL
NUMBER
VE30-FB
VE40-FB
connection is needed, the machine is field convertible at the terminal block. See wiring diagram AI1378.
4. On all 208V machines, the 240V heating element is being used (total KW output is reduced).
5. On VE40 three phase machines only, the heating elements are wired to be an unbalanced load.
VOLTAGE (L-L)
208 33.3 33.3 33.3 57.7 12
240 28.9 28.9 28.9 50.0 12
480 14.4 14.4 14.4 - 12
208 45.9 41.6 45.9 76.9 16
240 39.7 36.1 39.7 66.7 16
480 19.9 18.0 19.9 - 16
VE30 VE40
FAST BATCH MODELS
RATED LINE CURRENT (A)
3 PHASE
1 PHASE
L1 L2 L3
RATED POWER
(kW)
Page 5 of 48 F35410 Rev. B (0920)
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
REMOVAL AND REPLACMENT OF PARTS
COVERS AND PANELS
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
Front, Rear, and Side Panels
1. Lift up on the bottom edge of panel until it clears the catch.
2. Tilt outwards and allow the panel to drop down.
3. Reverse procedure to install.
Control Panel
1. Remove front panel.
2. Disconnect conduit from control box.
5. Tilt bottom of control panel outwards and pull down.
NOTE: The control panel should be supported to remove lead wire strain.
6. Remove control box from control panel.
7. Disconnect lead wires from control switch.
3. Remove manual lift crank handle (if installed).
4. Remove bolts securing control panel to braising pan frame. Bolts are recessed in the frame channel.
F35410 Rev. B (0920) Page 6 of 48
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
8. Pull temperature dial from potentiometer shaft and remove mounting nut.
POWER SUPPLY BOX
COMPONENTS
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1. Remove front panel as outlined under COVERS AND PANELS.
2. Remove power supply box cover.
9. Control panel is removed.
10. To install.
A. Align tab on potentiometer with positioning
bracket on panel.
B. Install mounting nut and tighten.
C. Adjust stop nut on potentiometer body (as
necessary) to ensure a water tight seal on mounting nut.
D. Attach temperature dial.
11. Reverse procedure from Step 6 to complete the installation.
12. Check calibration as outlined under TEMPERATURE CONTROLLER CALIBRATION.
3. Disconnect lead wires then remove the component being replaced.
4. Reverse procedure to install the replacement component.
5. Check braising pan for proper operation.
Page 7 of 48 F35410 Rev. B (0920)
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
TEMPERATURE CONTROLLER
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1. Remove control box from CONTROL PANEL.
2. Note and disconnect lead wires from temperature controller.
3. Remove temperature controller from control box.
1ST GENERATION TEMPERATURE CONTROLLER SHOWN IN Fig. 11
Fig. 11
Fig. 12
4. Pull temperature dial from potentiometer shaft and remove mounting nut.
5. To install:
A. Align tab on potentiometer with positioning
bracket on panel.
B. Install mounting nut and tighten.
C. Adjust stop nut on potentiometer body (as
necessary) to ensure a water tight seal on mounting nut.
D. Attach temperature dial.
• Item 1 shown in Fig. 12 is J1 jumper. REMOVE J1 jumper when installing a second generation temperature controller.
If J1 jumper is not removed, maximum temperature will only reach 300 degrees.
• Item 2 shown in Fig. 12 connection is both wires going to T1 and T2 equals L1 (HOT).
• Item 3 shown in Fig. 12 connection is both wires going to T3 and T4 equals L2 (NEUTRAL).
F35410 Rev. B (0920) Page 8 of 48
6. Reverse procedure from Step 3 to complete
7. Check calibration. Refer to: TEMPERATURE
installation.
CONTROLLER CALIBRATION.
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
PAN POSITION / DOWN LIMIT
SWITCH
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1. Remove front and left side panels as outlined under COVERS AND PANELS.
2. Remove strain relief nut from end of strain relief body and remove pan position/down limit switch from switch mounting bracket.
Left Side Shown
3. Remove cover from switch.
4. Disconnect lead wires and pull wires thru strain relief body.
5. Remove strain relief body from switch.
NOTE:
inserted into the strain relief body (around power cable) before tightening strain relief nut.
6. To install:
NOTE: The plunger on the head is spring loaded and will push the head away from switch body when the last screw is removed.
When installing, ensure the o-ring seal is
A. Position the switch with the head pointing
toward installer and gear cam pointing up.
B. Remove screws securing the head to switch
body, rotate 90° clockwise and tighten screws to secure.
Top View Shown
C. Place switch on its side with the head to the
left and gear cam pointing up.
Page 9 of 48 F35410 Rev. B (0920)
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
D. Align roller arm adaptor with the four locking
tabs pointing up and position one of the tabs at 0°
NOTE: The 0° position of the roller arm locking tab is the starting point for alignment only. The locking tab cannot remain at the 0° position
Side View Shown
E. Place roller arm adaptor on the gear cam to
engage the teeth. Lift the adaptor until the teeth just slightly disengage from the gear cam. Rotate the roller arm adaptor counterclockwise 1 tooth, re-engage teeth and release the adaptor.
F. Align the roller arm slots with the four locking
tabs on the roller arm adaptor and tighten mounting screw to secure.
G. Verify roller arm position on switch.
1) Measure the distance from the rear of the switch body to the center of the roller. The distance should be 3".
F35410 Rev. B (0920) Page 10 of 48
H. If distance is ok, proceed to Step 7.
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
I. If distance is not ok, adjust the roller arm
position (as necessary) to obtain the 3" roller arm dimension.
7. Reverse procedure from Step 5 to complete the installation.
8. Adjust pan position/down limit switch on switch mounting bracket as outlined under PAN POSITION / DOWN LIMIT SWITCH ADJUSTMENT.
UP LIMIT SWITCH
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1. Remove front panel as outlined under COVERS AND PANELS.
2. Remove switch from lid support bracket.
2. Disconnect lead wires from switch.
3. Remove switch from mounting bracket.
4. Reverse procedure to install and check for proper operation.
LID SWITCH
3. Lift terminal cover off switch body and disconnect lead wires.
4. Reverse procedure to install and adjust switch as outlined under LID SWITCH ADJUSTMENT
THERMOCOUPLE PROBE
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1. Remove lid switch cover from lid switch support bracket.
Page 11 of 48 F35410 Rev. B (0920)
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1. Access temperature controller as outlined under .
2. Disconnect thermocouple lead wires.
3. Raise the pan to the full tilt position.
4. Remove harness cover.
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
THERMOCOUPLE PROBE - FAST
BATCH MODELS
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1. Disconnect supply power.
2. Remove bottom panel.
A. Remove lift arm (1, Fig. 29).
5. Remove the insulation cover.
6. Loosen lock nut and remove threaded probe from pan.
B. Remove hose (2, Fig. 29 ) connection.
C. Remove bottom panel mounting screws (3,
Fig. 29).
Fig. 29
3. Remove temperature probe/high limit access panel.
4. Carefully move insulation (1, Fig. 30) to access probe mounting bolt.
7. Reverse procedure to install and check braising pan for proper operation.
F35410 Rev. B (0920) Page 12 of 48
5. Remove mounting bolt (1, Fig. 31).
Fig. 30
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
Fig. 31
6. Reverse procedure to install.
7. Verify proper operation.
NOTE:
marking on the wire.
Lead wires can be identified by label or
DC LIFT MOTOR
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
1. Remove front, rear and right side panels as outlined under COVERS AND PANELS.
2. Remove power supply box cover.
4. Loosen the strain relief nut and the hold down clamps for the motors' power cable. Pull the cable thru the strain relief opening and remove the cable from underneath the clamps.
VE30 Rear View Shown
5. Remove motor mounting bolts from gear reducer flange.
6. Remove motor from gear reducer.
3. Disconnect DC lift motor lead wires labeled MTR + (positive) & MTR - (negative).
Page 13 of 48 F35410 Rev. B (0920)
7. To install:
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
A. With
B. Route and secure the motors' power cable
C. Replace power supply box cover and side
drive key on shaft, install motor to gear
reducer.
and re-connect motor lead wires.
panels.
8. Check for proper operation.
F35410 Rev. B (0920) Page 14 of 48
VE30 / VE40 Electric Braising Pan - REMOVAL AND REPLACMENT OF PARTS
GEAR REDUCER
Disconnect the electrical power to the machine and follow lockout / tagout procedures.
If only accessible from the top, perform ACCESSING BRAISING PAN ACTUATOR FROM TOP.
ACCESSING BRAISING PAN ACTUATOR FROM TOP
1. Raise or lift the braising pan approximately 45 degrees from horizontal.
If motor will not operate to raise braising pan, assistance will be needed to raise pan to insert safety blocking.
Do not disassemble any parts of the lift system unless braising pan is supported with two, 26 inch long wood (2" x 4") blocks, and one 48 inch long wood (2" x 4") block.
2. Before disconnecting pan lift pin, set-up safety blocking.
A. Block braising pan (1, Fig. 36) with two 26" long wood blocks (2" x 4") (2, Fig. 36), one at each end.
B. Place 2"x4" wood block, 48 inches long , (3, Fig. 36) across front of braising as shown.
Fig. 36
Page 15 of 48 F35410 Rev. B (0920)
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