Duke 59-E3C
ELECTRIC HALF-SIZE
CONVECTION OVEN
Installation, Operation, Parts
& Maintenance Manual
DUKE MANUFACTURING CO. |
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PN 155409 |
2305 N. Broadway, St. Louis, MO 63102 |
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800-735-3853 314-231-1130 314-231-5074 |
FAX: |
REV Y 12/07/2017 |
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www.dukemfg.com |
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This Page Intentionally Left Blank
INDEX |
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59-E3C Electrical Specifications |
4 |
Installation Instructions |
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A. Qualified Personnel |
5 |
B. Delivery & Inspection |
5 |
C. Location of Oven |
5 |
D. Ventilation |
5 |
E. Electrical Connections |
5 |
F. Oven Assembly |
6 |
G. Installation |
6 |
H. Adjustments Associated with Installation |
6 |
Control Panel |
7 |
A. Program Oven |
8-13 |
B. Operation of Oven |
13 |
C. Cool Down Operation |
13 |
D. Emergency Back-Up System |
14 |
E. Troubleshooting |
14-15 |
F. Cleaning the Oven |
15 |
Cleaning Instructions |
16 |
Maintenance Instructions |
17 |
A. Adjustments |
17 |
B. Door Adjustments |
17 |
C. Lubrication |
17 |
D. Calibration Check |
17 |
Repair Parts List and Corresponding Drawings |
18 - 23 |
Wiring Diagram |
24 - 26 |
Please supply the Model Number and the Serial Number when ordering replacement parts or requesting service.
We recommend service by Duke Authorized Service
Agencies during and after the warranty period.
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FOR YOUR SAFETY
Do not store gasoline or other flammable liquids in the vicinity of this appliance.
WARNING
Improper installation, adjustment, service or maintenance can cause property damage, injury or death. Read all installation, operating and maintenance instructions thoroughly before installing or servicing this appliance.
Model 59-E3C
ELECTRICAL SPECIFICATIONS
TOTAL KW |
VOLTS |
1 PHASE |
3 PHASE |
8.0 |
208 |
41.0 AMPS |
24.0 AMPS/PH |
8.0 |
240 |
36.0 AMPS |
21.0 AMPS/PH |
Power Supply Connection
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INSTALLATION INSTRUCTIONS
A. Qualified Personnel
These installation instructions are for the use of qualified installation and service personnel only. Installation or service by other than qualified service personnel may result in damage to the oven and/or injury to the operator.
Qualified installation personnel are those individuals, firms, companies or corporations which either in person or through an agent are engaged in and responsible for:
The installation of electrical wiring from the electric meter, main control box or service outlet to the electrical appliance. Qualified installation personnel must be familiar with all precautions required and have complied with all requirements of state and local authorities having jurisdiction.
B.Delivery and Inspection
For transport, ovens are strapped down on wooden skids and surrounded by "tri-wall" cartons to prevent shipping damage. They have been carefully inspected before they were packaged and consigned to the carrier.
Upon Delivery of your Duke oven:
Look over the shipping container carefully noting any exterior damage on the delivery receipt.
Uncrate and check for any damage which was not evident on the outside of the shipping container. The carrier must be notified within fifteen (15) days of the delivery of the oven and the carton, skid and all packaging materials must be retained for inspection.
Duke Manufacturing Co. cannot assume liability for loss or damage suffered in transit. The carrier assumes full responsibility for the delivery in good order when the shipment was accepted. If you need assistance in preparing a freight claim call Duke Manufacturing Co.
C. Location of the Oven
Proper planning and placement of the oven is required for the proper function of the oven. Please do consider the following requirements:
The oven should be placed in an area which is free from drafts and accessible for proper operation and servicing.
The area around the oven must be kept clear of combustible materials. A minimum of one (1) inch from the left or right side, three (3) inches from the rear and eight (8) inches from the floor must be maintained between the oven and any combustible or non-combustible surface.
D.Ventilation
It is important not to obstruct the cooling system flow of the oven. Do not place any objects on top of the oven. This oven should not be installed on a curb base or sealed to the wall. Either condition can prevent proper ventilation of the oven components.
The blower motor has a thermal protection device, which will trip because of excessive ambient temperatures at the side of the oven. If the device trips continually, this condition should be corrected immediately to avoid damaging the oven permanently.
E. Electrical Connections
Verify the rating plate to be sure the oven specifications concur with the voltage and phase to be supplied to the oven. The rating plate and serial number data are located behind the motor access cover on the right side panel.
The following installation steps should only be conducted by authorized service personnel or a qualified electrician.
Your oven is supplied for connection to a 208 or 240 volt, 1-phase or 3-phase grounded circuit.
Before making any connections to these units, check the rating plate to assure that the voltage and phase rating of the oven is compatible with the electrical supply. All ovens must be electrically grounded in accordance with local codes. In the absence of local codes, the National Electrical Code, ANSI/NFPA 701990 (in Canada - CSA Std. C22.1) applies.
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Wiring diagrams are located on the inside of the motor access panel, on the right side of the oven.
F. Oven Assembly
Before assembling and installing the oven, please check to make sure that all necessary parts are present. The contents of the package should contain a detailed packaging list. Depending on the specified equipment, the shipped package also should contain:
-Mounting equipment (legs, casters, feet)
-Rack frame and oven racks (in the cavity)
are the responsibility of the Dealer or Installer. These types of adjustments are not considered defects, rather a normal and routine part of the proper installation of the equipment.
These adjustments include but are not limited to:
adjustments and recalibration of the controller
adjustment to the doors, leveling
and tightening of fasteners.
G. Installation
The following installation steps should only be conducted by authorized service personnel.
Leg Attachment (in lieu of stand)
Once the oven has been removed from the carton, lay it on its left side (the side without the controls).
Hold the leg and align with the matching holes in base and leg flange. Carefully start the 5/16 18 bolts, (avoid crossthreading), by turning clockwise and tighten to the nearest full turn. A total of (12) 15/16-18 X 3/4 bolts, flat washers and lock washers are required to secure all legs.
Once legs are secured, add two (2) storage shelves between the four (4) legs. Secure these by using the 1/4-20 X 3/4 self-threading screws. After completion, carefully lift the oven to an upright position.
To level the unit, raise or lower the adjustable feet as required.
H. Adjustments Associated with Installation
Each oven section and all its components parts have been tested thoroughly and inspected before your oven was shipped from the factory. However, it is sometimes necessary to further test or adjust the oven once it has been installed. Such adjustments
No installation should be considered complete without proper inspection and, if necessary, any adjustments by qualified service or installation personnel.
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Oven Controls
1Main Power ON/OFF Switch
2Power On Light -Indicates elements are on. Light will go out when set temperatures has been reached.
3 |
Indicates Time and/or Temperature |
4UP/DOWN Programming Keys
5Preprogrammed buttons for 1 through 5 different recipe settings.
610 Amp Time Delay Protective Fuses
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A. Programming Oven
PROGRAMMING DUKE OVENS
For additional information on Duke Ovens including authorized service representatives and replacement Operation Manual call (800) 735-3853 or www.dukemfg.com
OVEN RACK POSITIONING
To help ensure proper baking, oven racks should be on the 3rd, 6th, and 9th rungs (counting from the bottom rack first).
PROGRAMMING PARAMETERS
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Button 1 |
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Button 2 |
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Button 3 |
Button 4 |
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Button 5 |
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# of Trays / Product |
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1 |
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2 |
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3 |
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Mac & Chz 1 |
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Mac & Chz 2 |
Cook Time |
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10:00 |
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11:30 |
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11:30 |
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9:00 |
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11:00 |
Temperature |
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375° |
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375° |
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375° |
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375° |
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375° |
On Time |
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60 |
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85 |
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100 |
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60 |
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85 |
Duty Cycle |
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160 |
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160 |
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160 |
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160 |
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160 |
Offset |
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30 |
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30 |
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30 |
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30 |
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30 |
Shelf Position |
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6 |
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6 & 9 |
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3, 6 & 9 |
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6 |
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3 & 6 |
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Use |
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Timer Button # |
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Use |
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Timer Button # |
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1 |
One pan of biscuits |
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2 |
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Two pans of biscuits |
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3 |
Three pans of biscuits |
4 |
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One pan of Mac & Cheese |
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5Two pans of Mac & Cheese
COOK TIME SETTING PROCECDURES |
BUTTON 1 – 10:00 MINUTES |
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Step 1 (Change Time)
Press number 1 and number 5 buttons at the same time (Display will show 1)
Step 2
Press button #1 (Display will show 2)
Step 3
Press button #1 (Display will show current bake time)
Step 4
Use up/down arrows to change baking time to desired time (10:00)
Note: To change seconds in some models, hold in the start (#1) button then use Up / Down Arrows to change seconds
Step 5
Press enter button to store change
Now test timer button number 1 to make sure it times for 10:00 minutes
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COOK TIME SETTING PROCECDURES |
BUTTON 2 & BUTTON 3 – 11:30 MINUTES |
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COOK TIME SETTING PROCECDURES BUTTON 4 – 9:00 MINUTES (MAC & CHEESE)
Step 1 (Change Time)
Press number 1 and number 5 buttons at the same time (Display will show 1)
Step 2
Press button #1 (Display will show 2)
Step 3
Press button #4 (Display will show current bake time)
Step 4
Use up/down arrows to change baking time to desired time (9:00)
Note: To change seconds in some models, hold in the start (#4) button then use Up / Down Arrows to change seconds
Step 5
Press enter button to store change
Now test timer button number 4 to make sure it times for 9:00 minutes
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