WEG60E - Grill WOLF - Free user manual and instructions

USER MANUAL WEG60E WOLF

Stylized black-and-white illustration of a wolf's head (no text or symbols)

WOLF

HEG / RRE / WEG Series Griddle

Two identical stainless steel laboratory equipment units with control knobs, no visible text or symbols.

VULCAN HEG24E

HEG36E

HEG48E

HEG60E

HEG72E

RRE24E

RRE36E

RRE48E

WOLF WEG24E

WEG36E

WEG48E

WEG60E

WEG72E

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 promptly 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.vulcanequipment.com

TABLE OF CONTENTS

SERVICE UPDATES 3

SERVICE UPDATES 3

TIS DOCUMENT LIST - HEG / WEG SERIES 3

GENERAL 4

INTRODUCTION 4

MODELS COVERED 4

INSTALLATION 4

CLEANING PROCEDURES 4

TOOLS AND TEST EQUIPMENT 4

LUBRICATION 4

REMOVAL AND REPLACEMENT OF PARTS 5

GRIDDLE SERVICE POSITION 5

HEATING ELEMENT REPLACEMENT 5

THERMOSTAT REPLACEMENT 7

SERVICE PROCEDURES AND ADJUSTMENTS 9

THERMOSTAT CALIBRATION PROCEDURES 9

TESTING VOLTAGE TO HEATER(S) 10

- Added update to 60" WIRING DIAGRAM.

November, 2018

• Added TIS Document List.

August

TIS DOCUMENT LIST - HEG / WEG SERIES

SERVICE TAB
Document Title Document Type
HEG-E / WEG-E Heavy Duty Electric Griddles Service Manual	Service Manual

SERVICE TAB (Multimedia)
Document Title Document Type
Repairing Flood-Damaged Food Equipment Misc
HEG-E / WEG-E Heavy Duty Electric Griddles Operation & Installation Manual	Operator
Rating Plate Locations on Current Vulcan-Hart/Wolf Range Equipment	Technical Service Bulletin (TSB)
TSB 1037A Hobart to Vulcan "Common" Model Cross Reference List	Technical Service Bulletin (TSB)

PARTS TAB
Document Title Document Type
HEG-E / WEG-E Heavy Duty Electric Griddles Parts Catalog	Parts Catalog

GENERAL

INTRODUCTION

This manual is applicable to the models and ML numbers on the cover page. Procedures apply to all models unless specified otherwise.

MODELS COVERED

Vulcan Brand
Models Length	Depth
HEG24E 24" 24"
HEG36E 36" 24"
HEG48E 48" 24"
HEG60E 60" 24"
HEG72E 72" 24"

Vulcan Brand
Models Length	Depth
RRE24E 24" 24"
RRE36E 36" 24"
RRE48E 48" 24"

Wolf Brand
Models Length	Depth
WEG24E 24" 24"
WEG36E 36" 24"
WEG48E 48" 24"
WEG60E 60" 24"
WEG72E 72" 24"

INSTALLATION

Generally, all installation are made by the dealer or others contracted by the dealer or owner. Detailed installation instructions are included in the "Installation and Owners Manual" for the appropriate model.

CLEANING PROCEDURES

Detailed cleaning procedures are included in the "Installation and Owners Manual" for the appropriate model.

TOOLS AND TEST EQUIPMENT

Tools Required

• Standard set of hand tools.
  • VOM with AC current tester.

NOTE: VOM sensitive of at least 20,000 ohms/volt can be used.

Special

• Thermocouple type, griddle or surface mount, temperature tester.
• 2 each, 8 inch long 4 × 4 wooden blocks.

LUBRICATION

1. Anti seeing coumpound
2. Penetrating oil
3. Finger Nail Polish

OPERATING CONTROLS

Thermostat

With the dial set to the desired setting, the temperature of the griddle section is maintained. When the operator turns the thermostat dial to OFF, electrical power is removed from the heating unit. Each thermostat controls a 12 inch wide section of the griddle surface.

Indicator Light

A red light will energize automatically for each section of the griddle when the thermostat is set, and will de-energize when the section has reached the thermostat setting. The light will energize and de-energize during the cooking operation to show that current temperature is being maintained.

REMOVAL AND REPLACEMENT OF PARTS

GRIDDLE SERVICE POSITION

WARNING

Disconnect the electrical power to the machine and follow lockout / tagout procedures.

WARNING

Griddle plate might be hot.

Griddle Service Position

1. Remove thermostat knobs.
2. Remove front trim panel screws and remove front trim panel.

NOTICE

Do not damage indicator lights when removing front trim panel.

SCREWS CONTROL KNOBS 24662

Fig. 1

1. Remove griddle plate assembly mounting bolts, left and right side.

MOUNTING BOLT 24663

Fig. 2

WARNING

Lift griddle plate straight up to prevent the griddle plate from sliding to the left or right.

1. Lift griddle plate up, to add two 4 x 4 blocks between the griddle plate and left and right sides of unit, approximately 6 to 7 inches.

GREASE CHUTE 4 x 4 24664

Fig. 3

NOTICE

Verify Grease Chute does not raise past the heater element panel. This helps prevent the top from sliding to the rear.

WARNING

Use 4 x 4, or greater, blocks to support griddle top. Do NOT use 2 x 4 blocks as they can tip over and lower griddle plate.

HEATING ELEMENT REPLACEMENT

WARNING

Disconnect the electrical power to the machine and follow lockout / tagout procedures.

WARNING

Griddle plate might be hot.

Heating Element Removal

1. Place griddle plate into GRIDDLE SERVICE POSITION.
2. Remove front heater element jumper wire connection.

HEATING ELEMENT JUMPER WIRE 24665

Fig. 4

NOTICE

When removing heater element jumper wire screw, support heater element.

HEATER ELEMENT WIRE SCREW 24666

Fig. 5

1. Remove element baffle shield.

BAFFLE SHIELD BAFFLE SHIELD BOLTS 24667

Fig. 6

1. Remove bulb clamp.

NOTE: Loosen front and rear bolts and remove thermostat probe from bulb clamp. Secure thermostat probe to prevent damage.

BULB CLAMP BOLTS CAPIILLARY TUBE BULB CLAMP 24668

Fig. 7

1. Remove heater element jumper wire on the back heater element connections.

NOTICE

When removing heater element jumper wire screw, support heater element. Refer to figure 24666.

1. Remove heating element pressure plate.

NOTE: Heater element is held into place by the pressure plate.

HEATING UNIT PRESSURE PLATE HEATER ELEMENT HEATER ELEMENT JUMPER WIRE 24669

Fig. 8

1. Reverse procedures to install.

NOTE: Nuts should be torqued to 30-35 Inch Pounds.

1. See THERMOSTAT REPLACEMENT for proper installation of the thermostat.

NOTE: Coat threaded studs with high temperature anti-seize compound prior to putting bolts back on.

NOTE: Tighten nuts to 30-35 inch-pounds.

NOTICE

Over tightening the nuts can cause damage and prevent the element from moving with expansion and contraction that can lead to premature failures.

1. Check for proper operation.

THERMOSTAT REPLACEMENT

WARNING

Disconnect the electrical power to the machine and follow lockout / tagout procedures.

WARNING

Griddle plate might be hot.

Capillary Tube Removal

1. Place griddle plate into GRIDDLE SERVICE POSITION.
2. Remove front heater element jumper wire connection.

HEATING ELEMENT JUMPER WIRE 24665

Fig. 9

NOTICE

When removing heater element jumper wire screw, support heater element.

HEATER ELEMENT WIRE SCREW 24666

Fig. 10

1. Remove heater element baffle shield.

BAFFLE SHIELD BAFFLE SHIELD BOLTS 24667

Fig. 11

1. Loosen back bolts to bulb clamp.
2. Remove front bolts to bulb clamp.

BULB CLAMP BOLTS CAPIILLARY TUBE BULB CLAMP 24668

Fig. 12

1. Pull thermostat probe to remove. NOTE: Retain capillary sleeve for new thermostat.

Thermostat Control Removal

1. Remove thermostat connection screws.
   NOTE: Note heater element wire locations on the thermostat connection tabs.
2. Remove thermostat mounting screws.

THERMOSTAT CONNECTION SCREWS THERMOSTAT MOUNTING SCREWS THERMOSTAT HEAT SHIELD SCREWS 24671

Fig. 13

1. Remove thermostat heat shield screws.
2. Remove thermostat assembly from unit.

Thermostat Control Installation

1. Install capillary sleeve on replacement thermostat.
2. Install thermostat to thermostat bracket using mounting screws.
3. Thread capillary tube through opening located on the thermostat heat shield.

NOTICE

Secure thermostat capillary tube to prevent damage, while installing thermostat.

CAPILLARY TUBE THERMOSTAT MOUNTING SCREWS 24672

Fig. 14

1. Install thermostat bracket with the thermostat heat shield to the unit.
2. Connect heater wires to the thermostat per the wire connections noted earlier.

THERMOSTAT CONNECTION SCREWS THERMOSTAT HEAT SHIELD SCREWS 24673

Fig. 15

Capillary Tube Installation

1. Slide capillary tube between bulb clamp and bottom of griddle plate.

CAPILLARY TUBE BULB CLAMP 24670

Fig. 16

NOTE: Verify capillary tube is flush against the bottom of the griddle plate.

1. Tighten bolts. Torque to 30-35 inch pounds.
2. Install baffle shield using HEATING ELEMENT REPLACEMENT instructions.
3. Check for proper operation.

SERVICE PROCEDURES AND ADJUSTMENTS

THERMOSTAT CALIBRATION PROCEDURES

1. Clean temperature test section that is not working. Center temperature tester surface mount probe in center of thermostat probe. See table for proper testing locations according to griddle size.

NOTE: All readings taken 12" from front of griddle.

Griddle Size	Distance(s) From Left Edge of Griddle
24" 6", 18"
36" 6", 18", 30"
48" 6", 18", 30", 42"
60" 6", 18", 30", 42", 54"
72" 6", 18", 30", 42", 54", 66"

1. Set the thermostat to a temperature above 300^ F.
2. Allow the thermostat to cycle three times.
3. Note the tester reading when the indicator light turns ON and OFF.

NOTE: If the difference between the ON and OFF temperatures is greater than 25^ F, replace the thermostat.

1. Add these two temperatures together, then divide the sum by 2 to obtain an average temperature.

A. If the average temperature is within 15^ F of the set temperature, the thermostat is calibrated.
B. If the average temperature is not within 15^ F of the set temperature:

1) Remove thermostat knob.
2) Insert a flathead screwdriver into thermostat dial stem until it reaches the calibration screw.

THERMOSTAT DIAL STEM 19632

Fig. 17

3) Turn adjustment screw CCW to increase and CW to decrease temperature.

SET SCREW THERMOSTAT SHAFT INCREASE DECREASE 1/4 TURN (EQUALS 18°F) 7842

Fig. 18

NOTE: A 1/4 turn equals 18^ F change.

1. Replace knob and repeat steps 3 and 5 until average temperature is within 15^ F of set temperature.
2. Reseal adjustment screw to prevent movement.

NOTE: Finger nail polish can be used to reseal screw to prevent movement.

1. If thermostat cannot be calibrated, replace thermostat as outlined under THERMOSTAT REPLACEMENT.

TESTING VOLTAGE TO HEATER(S)

WARNING

Disconnect the electrical power to the machine and follow lockout / tagout procedures.

1. Test supply voltage to verify it is correct.
2. Turn power off to griddle.
3. Place griddle into GRIDDLE SERVICE POSITION.
4. Connect voltmeter to leads of heating element in question.

5. Set meter on the appropriate range, determined by line voltage rating stamped on griddle data plate.

6. Turn on electrical power.

7. Turn thermostat to 350^ F.

A. Pilot light will energize.

1. Reading should agree with the voltage rating stamped on the griddle data plate.

A. If voltage reading is incorrect, and the line voltage is correct, the thermostat is not functioning properly.

B. If current draw is correct, then heating element is functioning properly. See table below for proper values.

VOLTS COLOR CODE POWER AMP RESISTANCE
208 YELLOW 2.7kW 13 16
240 RED 2.7kW 11.3 21.3
480 GREEN 2.7kW 5.6		85.7
NOTES:	1. Values in table are nominal. Tolerance is +5/-10%.2. Resistance values (ohms) are @ 77°F room temperature.

1. Refer to the schematic in the appropriate electrical diagram at the end of this section to trace circuits explained in this section.

2. The electrical connection(s) to the griddle are made in the junction box.

A. Detailed information about the electrical connections to the griddle is contained in the "Installation and Owners Manual".

1. From the junction box, one electrical connection is made to the thermostat. The other electrical connection is made to the common side of the two heating elements which the thermostat controls.

2. With the dial set to "OFF", the thermostat contacts are open.

3. Turn dial to 350^ F.

A. The thermostat contacts close, electrical power is applied to the heating elements, the griddle begins to heat.
B. The indicator light energizes.

1. When the griddle surface reaches 350^ F, the thermostat contacts open and electrical power is removed from the heating elements.

A. The indicator light de-energizes.

1. The thermostat will cycle the heating elements and indicator light to maintain the griddle temperature.

24" WIRING DIAGRAM

MAKE EQUIPMENT GROUNDING CONNECTION HERE GROUNDING LUG E1 GRD FIELD LINES L3 FOR 3 PHASE ONLY 10 6 11 5 10 CONNECT TO FIELD LINES SEE NOTE 1 THERMOSTAT BULB J J J 4X J 2X HR1 HR2 HR5 HR6 GRIDDLE BOTTOM VIEW TROUGH SIDE 3 6 2X 2 DS1 DS3 HS1 SIGNAL LIGHTS THERMOSTATS HS3 480V ONLY CERAMIC WIRE NUTS 208/240V ONLY SLEEVE 24674

24" WIRING DIAGRAM

Notes:

1. For supply connections, use copper wire sized in accordance with the national electrical code and suitable for at least 90°C (194°F).
2. Lead marker numbers are the same as lead item numbers unless otherwise specified.
3. Wiring to be:

A. 10G,m 532515 - leads 1, 5, 6, 10, 11, J and GRD.

B. 18GA., 532518 - leads 2 and 3.

24" SCHEMATIC

1 & 3 PHASE

208, 240, & 480 VAC, 1 & 3 PHASE
	X-Y Y-Z X-Z	TOTAL
kW PER LINE 5.4	5.4 0.0 10.8

NOMINAL AMPS PER LINE
	3-PHASE 1-PHASE
	XYZ-
208 22.5 45.0	22.5 51.9
240 19.5 39.0	19.5 45.0
480 9.7 19.5	9.7 22.5

FOR 3-PHASE:

1. Connect wire #5 to L1.
2. Connect wire #6 & #11 to L2.
3. Connect wire #10 to L3.

FOR 1-PHASE:

1. Connect wire #5 & #10 to L1.
2. Connect wire #6 & #11 to L2.

FOR 2-PHASE, 3 WIRE:

1. Connect wire #5 & #10 to neutral ("N").
2. Connect wire #11 to L1.
3. Connect wire #6 to L2.

FIELD LINES "L1" & "L2" USED 6 L2 L3 N NEUTRAL LINE 11 5 10 380 & 415V SCHEMAIC 2-PHASE, 3 WIRE 24676

2 PHASE, 3 WIRE

36" WIRING DIAGRAM

MAKE EQUIPMENT GROUNDING CONNECTION HERE- GROUNDING LUG E1 GBD FIELD LINES L3 FOR 3 PHASE ONLY 10 6 11 5 CONNECT TO FIELD LINES SEE NOTE 1 THERMOSTAT BULB J2 J J2 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J HR1 HR2 HR3 HR4 HR5 HR6 TROUGH SIDE 3X 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 CERAMIC WIRE NUTS 208/240V ONLY SLEEVE 480V ONLY HIS1 SIGNAL LIGHT THERMOSTAT HS2 HS3 D82 D83 D84 D85 D86 D87 D88 D89 D90 D91 D92 D93 D94 D95 D96 D97 D98 D99 D100 D101 D102 D103 D104 D105 D106 D107 D108 D109 D110 D111 D112 D113 D114 D115 D116 D117 D118 D119 D120 D121 D122 D123 D124 D125 D126 D127 D128 D129 D130 D131 D132 D133 D134 D135 D136 D137 D138 D139 D140 D141 D142 D143 D144 D145 D146 D147 D148 D149 D150 D151 D152 D153 D154 D155 D156 D157 D158 D159 D160 D161 D162 D163 D164 D165 D166 D167 D168 D169 D170 D171 D172 D173 D174 D175 D176 D177 D178 D179 D180 D181 D182 D183 D184 D185 D186 D187 D188 D189 D190 D191 D192 D193 D194 D195 D196 D197 D198 D199 D200 D201 D202 D203 D204 D205 D206 D207 D208 D209 D210 D211 D212 D213 D214 D215 D216 D217 D218 D219 D220 D221 D222 D223 D224 D225 D226 D227 D228 D229 D230 D231 D232 D233 D234 D235 D236 D237 D238 D239 D240 D241 D242 D243 D244 D245 D246 D247 D248 D249 D250 HSI S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS S ESS

36" WIRING DIAGRAM

Notes:

1. For supply connections, use copper wire sized in accordance with the national electrical code and suitable for at least 90^ C ( 194^ F).
2. Lead marker numbers are the same as lead item numbers unless otherwise specified.
3. Wiring to be:
   A. 10G,m 532515 - leads 1, 4 - 6, 10, 11, J, J2 and GRD.
   B. 18GA., 532518 - leads 2 and 3.

36" SCHEMATIC

1 & 3 PHASE

208, 240, & 480 VAC, 1 & 3 PHASE
	X-Y Y-Z X-Z	TOTAL
kW PER LINE 5.4	5.4 5.4 16.2

NOMINAL AMPS PER LINE
	3-PHASE 1-PHASE
	XYZ-
208 45.0 45.0	45.0 77.9
240 39.0 39.0	39.0 67.5
480 19.5 19.5	19.5 33.8

FOR 3-PHASE:

1. Connect wire #10 to L1.
2. Connect wire #11 to L2.
3. Connect wire #5 & #6 to L3.

FOR 1-PHASE:

1. Connect wire #5 & #10 to L1.
2. Connect wire #6 & #11 to L2.

FOR 2-PHASE, 3 WIRE:

1. Connect wire #5 & #10 to neutral ("N").
2. Connect wire #6 to L1.
3. Connect wire #11 to L2.

6 L1 FIELD LINES "L1" & "L2" USED 11 L2 L3 5 N NEUTRAL LINE 10 380 & 415V SCHEMATIC 2-PHASE, 3 WIRE 24679

2 PHASE, 3 WIRE

48" WIRING DIAGRAM

MAKE EQUIPMENT GROUNDING CONNECTION HERE GROUNDING LUG E1 GBD FELD LINES X Y Z 13 FOR 3 PHASE ONLY GRIDDLE BOTTOM VIEW 3 3 3 3 10 11 9 12 8 13 J J J2 J J J 11 10 11 9 10 12 4X J J J2 J J HR1 HR2 HR3 HR4 HR5 HR6 HR7 HR8 ROUGH SDE 4X 2 1 3 4 2 12 3 2 1 8 13 480V ONLY CERAMIC WIRE NUTS 208/240V ONLY SLEEVE H51 SINGAL LIGHT THERMOSTAT H52 H53 D53 SIGNAL LIGHT THERMOSTAT H54 H55 H56 H57 H58 H59 H60 H61 H62 H63 H64 H65 H66 H67 H68 H69 H70 H71 H72 H73 H74 H75 H76 H77 H78 H79 H80 H81 H82 H83 H84 H85 H86 H87 H88 H89 H90 H91 H92 H93 H94 H95 H96 H97 H98 H99 H100 H101 H102 H103 H104 H105 H106 H107 H108 H109 H110 H111 H112 H113 H114 H115 H116 H117 H118 H119 H120 H121 H122 H123 H124 H125 H126 H127 H128 H129 H130 H131 H132 H133 H134 H135 H136 H137 H138 H139 H140 H141 H142 H143 H144 H145 H146 H147 H148 H149 H150 H151 H152 H153 H154 H155 H156 H157 H158 H159 H160 H161 H162 H163 H164 H165 H166 H167 H168 H169 H170 H171 H172 H173 H174 H175 H176 H177 H178 H179 H180

48" WIRING DIAGRAM

Notes:

1. For supply connections, use copper wire sized in accordance with the national electrical code and suitable for at least 90°C (194°F).
2. Lead marker numbers are the same as lead item numbers unless otherwise specified.
3. Wiring to be:

A. 10G,m 532515 - leads 1, 4, 8 - 13, J, J2 and GRD.

B. 18GA., 532518 - leads 2 and 3.

48" SCHEMATIC

1 & 3 PHASE

208, 240, & 480 VAC, 1 & 3 PHASE
	X-Y Y-Z X-Z	TOTAL
kW PER LINE 10	8 5.4 5.4 21.6
NOMINAL AMPS PER LINE
	3-PHASE 1-PHASE
	XYZ-
208 67.4 67.4 45.0 103.8
240 58.5 58.5 39.0 90.0
480 29.2 29.2 19.5 45.0

FOR 3-PHASE:

1. Connect wire #10 & #11 to L1.
2. Connect wire #8, #9 & #13 to L2.
3. Connect wire #12 to L3.

FOR 1-PHASE:

1. Connect wire #8, #12 & #13 to L1.
2. Connect wire #9, #10 & #11 to L2.

FOR 3-PHASE, 4 WIRE:

1. Connect wire #9, #10 & #11 to neutral ("N").
2. Connect wire #12 to L1.
3. Connect wire #8 to L2.
4. Connect wire #13 to L3.

380 & 415V SCHEMATIC 3-PHASE, 4 WIRE

12 8 13 10 11 9 L1 L2 L3 N 24682 3-PHASE, 4 WIRE

60" WIRING DIAGRAM

graph TD
    A["HERO/OLT"] --> B["H1"]
    A --> C["H2"]
    A --> D["H3"]
    A --> E["H4"]
    A --> F["H5"]
    A --> G["I/O"]
    G --> H["Ground NOLLO"]
    H --> I["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    I --> J["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    J --> K["Ground NOLLO"]
    K --> L["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    L --> M["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    M --> N["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    N --> O["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    O --> P["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    P --> Q["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    Q --> R["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    R --> S["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    S --> T["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    T --> U["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    U --> V["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    V --> W["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    W --> X["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    X --> Y["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    Y --> Z["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    Z --> AA["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AA --> AB["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AB --> AC["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AC --> AD["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AD --> AE["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AE --> AF["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AF --> AG["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AG --> AH["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AH --> AI["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AI --> AJ["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AJ --> AK["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AK --> AL["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AL --> AM["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AM --> AN["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AN --> AO["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AO --> AP["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AP --> AQ["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AQ --> AR["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]
    AR --> AS["IRNEEQUIPMENT OILIN NO. CONNECT ON HERE"]

NOTES:

graph TD
    A["CERAMIC WIRE NUTS"] --> B["480V ONLY"]
    B --> C["208/240V ONLY"]
    C --> D["SLEEVE"]
    D --> E["12"]
    E --> F["8"]
    F --> G["17"]
    G --> H["10"]
    H --> I["E2"]
    I --> J["JUNCTION BOX RIGHT BODY"]
    J --> K["DS1 HR1 HR2"]
    K --> L["HS1"]
    L --> M["DS3 HR5 HR6"]
    M --> N["HS3"]
    N --> O["DS2 HR3 HR4"]
    O --> P["HS2"]
    P --> Q["18"]
    Q --> R["15"]
    R --> S["16"]
    S --> T["HS4"]
    T --> U["DS4 HR7 HR8"]
    U --> V["HS5"]
    V --> W["HR9 HR10"]
    W --> X["JUNCTION BOX LEFT BODY"]
    X --> Y["DS5 HR9 HR10"]
    Y --> Z["HS5"]
    Z --> AA["208, 240 & 480V SCHEMAIC"]

1. FOR SUPPLY CONNECTIONS USE COPPER WIRE SIZED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE AND SUITABLE FOR AT LEAST 90 °C (194 °F).

2 SERVICING ONLY

EACH HALF OF THIS GRIDDLE IS WIRED SEPERATELY AND TERMINATES IN ITS OWN JUNCTION BOX. EACH JUNCTION BOX REQUIRES A SEPERATE FUSED BRANCH CIRCUIT POWER SUPPLY AS THE GRIDDLE IS NOT FUSED. BOTH POWER SOURCES HAVE TO BE DISCONNECTED BEFORE SERVICING THE DEVICE.

1. LEAD MARKER NUMBERS ARE THE SAME AS LEAD ITEM NUMBERS UNLESS OTHERWISE SPECIFIED.

2. WIRING TO BE: 10G., 532515 - LEADS 1, 4, 8, 10, 12, 15-18, J, J2 and GRD 18GA., 532518 - LEADS 2 and 3

380 & 415V SCHEMAIC 2-PHASE, 3 WIRE FIELD LINES "L" & "L2" USED NEUTRAL LINE 16 15 L1 L2 L3 N 10 12 17 L1 L2 L3 8 N 10 FIELD LINES "L" & "L2" USED NEUTRAL LINE

HEG60E

60" ELECTRIC GRIDDLE

DERIVED FROM 944440 REV C

AI5318

HEG60E 60" ELECTRIC GRIDDLE

60" SCHEMATIC

1 & 3 PHASE

208, 240, & 480 VAC, 1 & 3 PHASE
		X-Y Y-Z X-Z TOTAL
kW PER LINE	LEFT 5.4 0 5.4	10.8
	RIGHT 5.4 5.4 5.4	16.2

NOMINAL AMPS PER LINE
		3-PHASE 1-PHASE
		X	Y	Z	-

NOMINAL AMPS PER LINE
		3-PHASE 1-PHASE
208	LEFT 45.0 22.5	22.5 51.9
	RIGHT 45.0 45.0	45.0 77.9
240	LEFT 39.0 19.5	19.5 45.0
	RIGHT 39.0 39.0	39.0 67.5
480	LEFT 19.5 9.7	9.7 22.5
	RIGHT 19.5 19.5	19.5 33.8

LEFT JUNCTION BOX PHASE WIRING:

FOR 3-PHASE:

1. Connect wire #18 to L1.
2. Connect wire #16 to L2.
3. Connect wire #15 to L3.

FOR 1-PHASE:

1. Connect wire #15 & #16 to L1.
2. Connect wire #18 to L2.

RIGHT JUNCTION BOX PHASE WIRING:

FOR 3-PHASE:

1. Connect wire #8 & #10 to L1.
2. Connect wire #17 to L2.
3. Connect wire #12 to L3.

FOR 1-PHASE:

1. Connect wire #10 & #12 to L1.
2. Connect wire #8 & #17 to L2.

LEFT JUNCTION BOX PHASE WIRING

1. Connect wire #18 to neutral (N).
2. Connect wire #16 to L1.
3. Connect wire #15 to L2.

RIGHT JUNCTION BOX PHASE WIRING

1. Connect wire #8 & #10 to neutral (N).
2. Connect wire #12 to L1.
3. Connect wire #17 to L2.

380 & 415V SCHEMATIC
2-PHASE, 3 WIRE

FIELD LINES "L1" & "L2" USED NEUTRAL LINE 16 15 18 12 L1 FIELD LINES "L1" & "L2" USED 17 L2 L3 N 8 N NEUTRAL LINE 10 24685

2-PHASE, 3 WIRE

72" WIRING DIAGRAM

graph TD
    A["Power Supply"] --> B["Module 1"]
    B --> C["Module 2"]
    C --> D["Module 3"]
    D --> E["Module 4"]
    E --> F["Module 5"]
    F --> G["Module 6"]
    G --> H["Module 7"]
    H --> I["Module 8"]
    I --> J["Module 9"]
    J --> K["Module 10"]
    K --> L["Output"]

    subgraph Module_1
        M1["MASS EQUIPMENT GROUNDING CONNECTION HERE"]
        M2["GROUNDING UIC"]
        M3["THRESHING LINE"]
        M4["THRESHING LINE"]
        M5["THRESHING LINE"]
        M6["THRESHING LINE"]
        M7["THRESHING LINE"]
        M8["THRESHING LINE"]
    end

    subgraph Module_2
        N1["INJUNCTION ON"]
        N2["INJUNCTION ON"]
        N3["INJUNCTION ON"]
        N4["INJUNCTION ON"]
        N5["INJUNCTION ON"]
        N6["INJUNCTION ON"]
        N7["INJUNCTION ON"]
        N8["INJUNCTION ON"]
    end

    subgraph Module_3
        O1["JUNCTION ON"]
        O2["JUNCTION ON"]
        O3["JUNCTION ON"]
        O4["JUNCTION ON"]
        O5["JUNCTION ON"]
        O6["JUNCTION ON"]
        O7["JUNCTION ON"]
        O8["JUNCTION ON"]
    end

    subgraph Module_4
        P1["JUNCTION ON"]
        P2["JUNCTION ON"]
        P3["JUNCTION ON"]
        P4["JUNCTION ON"]
        P5["JUNCTION ON"]
        P6["JUNCTION ON"]
        P7["JUNCTION ON"]
    end

    subgraph Module_5
        Q1["JUNCTION ON"]
        Q2["JUNCTION ON"]
        Q3["JUNCTION ON"]
        Q4["JUNCTION ON"]
        Q5["JUNCTION ON"]
        Q6["JUNCTION ON"]
    end

    subgraph Module_6
        R1["JUNCTION ON"]
        R2["JUNCTION ON"]
        R3["JUNCTION ON"]
        R4["JUNCTION ON"]
        R5["JUNCTION ON"]
    end

    subgraph Module_7
        S1["JUNCTION ON"]
        S2["JUNCTION ON"]
        S3["JUNCTION ON"]
        S4["JUNCTION ON"]
        S5["JUNCTION ON"]
    end

    subgraph Module_8
        T1["JUNCTION ON"]
        T2["JUNCTION ON"]
        T3["JUNCTION ON"]
        T4["JUNCTION ON"]
    end

    subgraph Module_9
        U1["JUNCTION ON"]
        U2["JUNCTION ON"]
        U3["JUNCTION ON"]
        U4["JUNCTION ON"]
    end

    subgraph Module_10
        V1["JUNCTION ON"]
        V2["JUNCTION ON"]
        V3["JUNCTION ON"]
        V4["JUNCTION ON"]
    end

    subgraph Module_11
        W1["JUNCTION ON"]
        W2["JUNCTION ON"]
        W3["JUNCTION ON"]
        W4["JUNCTION ON"]
    end

    subgraph Module_12
        X1["JUNCTION ON"]
        X2["JUNCTION ON"]
        X3["JUNCTION ON"]
        X4["JUNCTION ON"]
    end

    subgraph Module_13
        Y1["JUNCTION ON"]
        Y2["JUNCTION ON"]
        Y3["JUNCTION ON"]
        Y4["JUNCTION ON"]
    end

    subgraph Module_14
        Z1["JUNCTION ON"]
        Z2["JUNCTION ON"]
        Z3["JUNCTION ON"]
        Z4["JUNCTION ON"]
    end

    subgraph Module_15
        AA1["JUNCTION ON"]
        AA2["JUNCTION ON"]
        AA3["JUNCTION ON"]
        AA4["JUNCTION ON"]
    end

    subgraph Module_16
        AB1["JUNCTION ON"]
        AB2["JUNCTION ON"]
        AB3["JUNCTION ON"]
        AB4["JUNCTION ON"]
    end

    subgraph Module_17
        AC1["JUNCTION ON"]
        AC2["JUNCTION ON"]
        AC3["JUNCTION ON"]
        AC4["JUNCTION ON"]
    end

    subgraph Module_18
        AD1["JUNCTION ON"]
        AD2["JUNCTION ON"]
        AD3["JUNCTION ON"]
        AD4["JUNCTION ON"]
    end

    subgraph Module_19
        AE1["JUNCTION ON"]
        AE2["JUNCTION ON"]
        AE3["JUNCTION ON"]
        AE4["JUNCTION ON"]
    end

    subgraph Module_20
        AF1["JUNCTION ON"]
        AF2["JUNCTION ON"]
        AF3["JUNCTION ON"]
        AF4["JUNCTION ON"]
    end

    subgraph Module_21
        AG1["JUNCTION ON"]
        AG2["JUNCTION ON"]
        AG3["JUNCTION ON"]
        AG4["JUNCTION ON"]
    end

    subgraph Module_22
        AH1["JUNCTION ON"]
        AH2["JUNCTION ON"]
        AH3["JUNCTION ON"]
        AH4["JUNCTION ON"]
    end

    subgraph Module_23
        AI1["JUNCTION ON"]
        AI2["JUNCTION ON"]
        AI3["JUNCTION ON"]
        AI4["JUNCTION ON"]
    end

    subgraph Module_24
        AJ1["JUNCTION ON"]
        AJ2["JUNCTION ON"]
        AJ3["JUNCTION ON"]
        AJ4["JUNCTION ON"]
    end

    subgraph Module_25
        AK1["JUNCTION ON"]
        AK2["JUNCTION ON"]
        AK3["JUNCTION ON"]
        AK4["JUNCTION ON"]
    end

    subgraph Module_26
        AL1["JUNCTION ON"]
        AL2["JUNCTION ON"]
        AL3["JUNCTION ON"]
        AL4["JUNCTION ON"]
    end

    subgraph Module_27
        AM1["JUNCTION ON"]
        AM2["JUNCTION ON"]
        AM3["JUNCTION ON"]
        AM4["JUNCTION ON"]
    end

    subgraph Module_28
        AN1["JUNCTION ON"]
        AN2["JUNCTION ON"]
        AN3["JUNCTION ON"]
        AN4["JUNCTION ON"]
    end

    subgraph Module_29
        AO1["JUNCTION ON"]
        AO2["JUNCTION ON"]
        AO3["JUNCTION ON"]
        AO4["JUNCTION ON"]

72" WIRING DIAGRAM

Notes:

1. For supply connections, use copper wire sized in accordance with the national electrical code and suitable for at least 90^ C ( 194^ F).

2. SERVICING ONLY

Each half of this griddle is wired separately and terminates in its own junction box. Each junction box requires a separate fused branch circuit power supply as the griddle is not fused. Both power sources have to be disconnected before servicing the device.

1. Lead marker numbers are the same as lead item numbers unless otherwise specified.

2. Wiring to be:

A. 10G,m 532515 - leads 1, 4, 8, 10, 11, 15 - 19, J, J2 and GRD.

B. 18GA., 532518 - leads 2 and 3.

72" SCHEMATIC

1 & 3 PHASE

208, 240, & 480 VAC, 1 & 3 PHASE
		X-Y Y-Z X-Z TOTAL
kW PER LINE	LEFT 5.4 5.4 5.4 16.2
	RIGHT 5.4 5.4 5.4 16.2

NOMINAL AMPS PER LINE
		3-PHASE 1-PHASE
		XYZ-
208	LEFT 45.0 45.0	45.0 77.9
	RIGHT 45.0 45.0	45.0 77.9
240	LEFT 39.0 39.0	39.0 67.5
	RIGHT 39.0 39.0	39.0 67.5
480	LEFT 19.5 19.5	19.5 33.8
	RIGHT 19.5 19.5	19.5 33.8

LEFT JUNCTION BOX PHASE WIRING:

FOR 3-PHASE:

1. Connect wire #16 & #11 to L1.
2. Connect wire #15 to L2.
3. Connect wire #18 to L3.

FOR 1-PHASE:

1. Connect wire #11 & #18 to L1.
2. Connect wire #16 & #15 to L2.

RIGHT JUNCTION BOX PHASE WIRING:

FOR 3-PHASE:

1. Connect wire #8 & #10 to L1.
2. Connect wire #17 to L2.
3. Connect wire #19 to L3.

FOR 1-PHASE:

1. Connect wire #10 & #19 to L1.
2. Connect wire #8 & #17 to L2.

graph TD
    A["18"] --> B["HS4"]
    C["16"] --> B
    D["15"] --> B
    E["11"] --> B
    F["E2"] --> G["HS4"]
    G --> H["DS4"]
    G --> I["HR7"]
    G --> J["HR8"]
    K["HS6"] --> L["DS6"]
    K --> M["HR11"]
    K --> N["HR12"]
    O["HS5"] --> P["DS5"]
    O --> Q["HR9"]
    O --> R["HR10"]

graph TD
    A["19"] --> B["8"]
    B --> C["17"]
    C --> D["10"]
    D --> E["E1"]
    E --> F["HS1"]
    F --> G["DS1"]
    G --> H["HR1"]
    H --> I["HR2"]
    I --> J["HS3"]
    J --> K["DS3"]
    K --> L["HR5"]
    L --> M["HR6"]
    M --> N["HS2"]
    N --> O["DS2"]
    O --> P["HR3"]
    P --> Q["HR4"]
    Q --> R["24687"]

1 & 3 PHASE

2 PHASE, 3 WIRE

220/380 & 240/415 VAC. 2-PHASE, 3 WIRE
		L1-N L2-N L3-N
kW PER LINE	LEFT 5.4 10.8 0.0
	RIGHT 5.4 10.8 0.0

NOMINAL AMPS PER LINE
		L1 L2 L3	N TOTAL kW
220/380	LEFT 6.9 6.9	0.0 4.6 13.6
	RIGHT 6.9 6.9	0.0 4.6 13.6
240/415	LEFT 7.5 7.5	0.0 5.0 16.2
	RIGHT 7.5 7.5	0.0 5.0 16.2

LEFT JUNCTION BOX PHASE WIRING

1. Connect wire #11 & #18 to neutral (N).
2. Connect wire #16 to L1.
3. Connect wire #15 to L2.

RIGHT JUNCTION BOX PHASE WIRING

1. Connect wire #19 & #10 to neutral (N).
2. Connect wire #8 to L1.
3. Connect wire #17 to L2.

380 & 415V SCHEMATIC
2-PHASE, 3 WIRE

16 15 11 18 FIELD LINES "L1" & "L2" USED NEUTRAL LINE JUNCTION BOX LEFT BODY

8 17 10 19 L1 L2 L3 N FIELD LINES "L1" & "L2" USED NEUTRAL LINE JUNCTION BOX RIGHT BODY 24688

2-PHASE, 3 WIRE

TROUBLESHOOTING

TROUBLESHOOTING

Troubleshooting Guide
PROBLEM POSSIBLE CAUSES
Heat does not come on when the temperature controller is turned on.	1. Main power supply disconnected.2. Problem with thermostats. Refer to THERMOSTAT REPLACEMENT.3. Problem with heating elements. Refer to HEATING ELEMENT REPLACEMENT.
Fat appears to smoke excessively.	1. Temperature set too high.2. Moisture in food may be turning into steam.
Food sticks to griddle or burned around edges or contain dark specs.	1. Temperature set too high.2. Griddle surface requires cleaning and/or seasoning.3. Surface under food not covered with enough cooking oil.
Food under-cooked inside.	1. Temperature set too low.2. Food not cooked for long enough time.
Food tastes greasy or has objectionable off-flavor.	1. Food itself may have off-flavor.2. Food stored improperly before cooking.3. Too much griddle fat used.4. Temperature set too low.
Noticeable build-up of gum on griddle.	1. Temperature set too high.2. Griddle surface needs cleaning and/or seasoning.3. Too much griddle fat used.
Griddle does not heat. (Indicator light does not glow).	1. No power to the machine. Circuit breaker tripped.2. Thermostat inoperative. Refer to THERMOSTAT REPLACEMENT.
Griddle does not heat. (Indicator light glows).	Heating element(s) inoperative. Refer to HEATING ELEMENT REPLACEMENT.
Hot and cold spots controlled by the same thermostat.	Uneven loading patterns.Heating element(s) not clamped tight to griddle plate. Refer to HEATING ELEMENT REPLACEMENT.Different voltage heating elements.Heating elements inoperative. Refer to HEATING ELEMENT REPLACEMENT.Air drafts on griddle plate.
Too hot in area controlled by the same thermostat.	1. Incorrect voltage supply.2. Thermostat bulb not clamped tight to griddle plate.Refer toCAPILLARY BULB INSTALLATION.3. Thermostat not calibrated correctly. Refer toTHERMOSTAT CALIBRATION PROCEDURES.
Too cold in area controlled by the same thermostat.	1. Incorrect voltage supply.2. Thermostat not calibrated correctly. Refer toTHERMOSTAT CALIBRATION PROCEDURES.