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XD-9010-TS3-S
Rev A - 04/2009
© 2009 Wolfe Electric, Inc.
Installation & Operation Manual
XLT TS3-S Standard Series Conveyor Oven
This appliance is for professional use by qualified personal. This appliance must be
installed by qualified persons in accordance with the regulations in force. This
appliance must be installed with sufficient ventilation to prevent the occurrence of
unacceptable concentrations of substances harmful to health in the room in which it
is installed. This appliance needs an unobstructed flow of fresh air for satisfactory
combustion and must be installed in a suitably ventilated room in accordance with
current regulations. This appliance should be serviced by qualified personnel at
least every 12 months or sooner if heavy use is expected.
Wolfe Electric, Inc.
P. O. Box 9090
Wichita, KS 67277
Phone: 1-888-443-2751
Fax: 1-316-943-2769
www.xltovens.com
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Summary of Contents for XLT Ovens XLT TS3-S Standard Series
- Page 1 Installation & Operation Manual XLT TS3-S Standard Series Conveyor Oven This appliance is for professional use by qualified personal. This appliance must be installed by qualified persons in accordance with the regulations in force. This appliance must be installed with sufficient ventilation to prevent the occurrence of unacceptable concentrations of substances harmful to health in the room in which it is installed.
- Page 2 WARNING & SAFETY INFORMATION • Post in a prominent location instructions to be followed in the event you smell gas. This information can be obtained by consulting your local gas supplier. FOR YOUR SAFETY Do not store or use gasoline or other flammable liquids or vapors in the vicinity of this or any other appliance.
- Page 3 XLT oven is the result of our dedication to help you produce the finest quality baked goods. XLT ovens are designed and manufactured by Wolfe Electric, Inc. which was founded in Wichita, Kansas shortly after WW II. In addition to ovens, Wolfe Electric also makes fan blades &...
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Page 4: Table Of Contents
TABLE OF CONTENTS DESCRIPTION ........................4 OPERATOR CONTROLS....................6 OPERATION ........................10 3.1. CONDENSED START-UP INSTRUCTIONS..............10 3.1.1. FOR THE 1832-TS3-S, 2440-TS3-S, 3240-TS3-S, 3255-TS3-S AND 3855-TS3-S MODELS………………………………………………………………...10 3.1.2. FOR THE 3270-TS3-S AND 3870-TS3-S MODELS……………………………..10 3.2. DETAILED START-UP INSTRUCTIONS ..............11 3.3. -
Page 5: Description
1. DESCRIPTION The XLT TS3 series of ovens consist of seven models; the 1832-TS3-S, the 2440-TS3-S, 3240-TS3-S, the 3255-TS3-S, the 3855-TS3-S, the 3270-TS3-S, and the 3870-TS3-S. The first two digits of the model number represent the conveyor width, and the second two digits indicate the bake chamber length. - Page 6 Figure 2: TS3-S Front View Figure 3: Right Hand Control Box (TS3-S models) Figure 4: Left Hand Control Box (3270-TS3-S and 3870-TS3-S) XD-9010-TS3-S Rev A 04/2009 Installation & Operation Manual...
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Page 7: Operator Controls
2. OPERATOR CONTROLS The operator controls for the TS3-S ovens are located on the Control Box which is on the right side of the oven. The oven switch with the operating instructions is shown in Figure 5. Also nearby are the temperature control, the conveyor control, and the fuse bank, (see Figure 6). - Page 8 Figure 6: Right Hand Side Control Panel (All TS3-S Models) All XLT TS3-S ovens have a right hand side Control Panel. The fuses are located on the Control Panels and are labeled for their function and replacement part number. It is very important to use only the fuses listed.
- Page 9 Figure 7: Left Hand Side Control Panel (3270-TS3-S and 3870-TS3-S) 3270-TS3-S and 3870-TS3-S ovens also have a left hand side Control Panel. This panel houses the fuses for the equipment inside the left hand control box. A second temperature control is also used for controlling the burner on the left half of the oven.
- Page 10 Figure 8: Optional Right Hand Control Panel (Split Belt Conveyor) TS3-S A popular option on the XLT TS3-S oven is the split conveyor belt. This allows for 2 different conveyor speeds through the oven. Figure 8 shows the right hand control panel when the split belt option is present.
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Page 11: Operation
3. OPERATION The XLT oven is a convection oven. It cooks foods by forcing hot air to circulate around the food, thereby increasing the heat transfer rate. Convection ovens generally cook foods faster than conventional ovens. The XLT oven models also have a conveyor that carries food through the oven at a uniform rate. -
Page 12: Detailed Start-Up Instructions
3.2. DETAILED START-UP INSTRUCTIONS 1. Turn the Oven switch on, (see Figure 5). The fan starts when the Oven switch is turned on. 2. Adjust the temperature controller set-point to desired temperature (see Figure 6). Figure 9: Temperature Controller See Figure 9 above to adjust the temperature controller. To change the oven Set Point temperature, press and hold either the Up or Down key for 2 seconds and then use these 2 keys to adjust to the desired temperature. -
Page 13: Shut Down Instructions
5. The conveyor is controlled by the Enter Key button. Push twice to turn off and repeat to turn on, (see Figure 6). 6. Adjust the Conveyor Control to the desired belt time. The Conveyor Control will display the belt time. The Up or Down key will adjust the time accordingly. See Figure 10 below. Figure 10:Conveyor Control Display These controls are factory preset at 4:00 minutes minimum and 14:00 minutes maximum. -
Page 14: Specifications
4. SPECIFICATIONS Figure 11: Oven Size Specification Drawing XD-9010-TS3-S Rev A 04/2009 Installation & Operation Manual... - Page 15 XD-9010-TS3-S Rev A 04/2009 Installation & Operation Manual...
- Page 16 GENERAL SPECIFICATIONS (ALL OVENS) Oven ELECTRICAL REQUIREMENTS Single Stack Volts Amps Phase Frequency 1832-TS3-S 2440-TS3-S 3240-TS3-S 120 VAC Single 60 Hz 3255-TS3-S 3855-TS3-S 3270-TS3-S 3870-TS3-S Double Stack Volts Amps Phase Frequency 1832-TS3-S 2440-TS3-S 3240-TS3-S 120 VAC Single 60 Hz 3255-TS3-S 3855-TS3-S 3270-TS3-S 3870-TS3-S...
- Page 17 Contact Wolfe Electric, Inc., a factory representative, or a local service company to make all gas pressure adjustments. QUIET FIRE BURNER - GAS REQUIREMENTS (INLET) Oven Natural Gas Propane Gas Single Stack (6"- 8" WC) (11"- 14" WC) 1832-TS3-S 52,000 Btu 52,000 Btu 2440-TS3-S 65,000 Btu...
- Page 18 NOTE: For proper operation, measure the gas pressure, (see Figure 12), with all gas appliances, such as furnace, hot water heater, oven(s), etc., a) off and b) with all gas appliances on. Figure 12: Gas Pressure Check Quiet Fire Direct Ignition Burner Contact Wolfe Electric, Inc., a factory representative, or a local service company to make all gas pressure adjustments.
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Page 19: Installation
5. INSTALLATION 5.1. INSTALLATION OVERVIEW The following is an overview of the installation process. 1. Read this manual thoroughly. 2. Make sure all electric, gas, and ventilation utilities are adequately sized and in place before the oven arrives. 3. Inspect the oven and crates for freight damage upon arrival. Assemble the oven on its base near the area of intended usage. -
Page 20: Physical Location & Spacing Requirements
The minimum side clearances are 6". See Section 7. Rough-In for gas and electrical connections, (page 28). 5.5. ELECTRICAL SUPPLY All XLT ovens require a 120VAC power supply. See General Specifications Chart for the electrical power requirements. WARNING... -
Page 21: Casters
5.7. CASTERS Because the oven(s) are equipped with casters, the installation must be made with a connector that complies with the Standard for Connectors for Moveable Gas Appliances, ANSI Z21.69 or Connectors for Moveable Gas Appliances CAN/CGA-6.16, and a quick-disconnect device that complies with the Standard for Quick-Disconnect Devices for Use With Gas Fuel, ANSI Z21.41, or Quick-Disconnect Devices for Use With Gas Fuel, CAN1-6.9. -
Page 22: Ventilation Guidelines
Requirements vary throughout the country depending on the location by city, county, and/or state. Obtain information from the authority having jurisdiction to determine the requirements for your installation. Your ventilation hood supplier and HVAC contractor should be contacted to provide guidance. A properly engineered and installed ventilation hood and HVAC system will expedite approval, reduce oven maintenance cost, and provide a more comfortable working environment. -
Page 23: Hood Interconnection
5.9.4. HOOD INTERCONNECTION The following is a recommended method of providing an interlock system, (if required); between the ventilation fan in the hood and the XLT gas ovens. The circuit shown will stop the ovens from operating if the ventilation fan fails and also prevent the ovens from starting if the ventilation fan is not first operating. - Page 24 Under the NFPA 96 these ovens should be considered bakery type ovens. In the rare event fire protection has been required it is recommended that the fire protection be installed as noted below. This will provide the required protection without affecting oven function or cleaning. Figure 15: Fire Suppression view Fire Suppression plumbing may be installed as required by local code.
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Page 25: Maintenance
5.9.6. MAINTENANCE The most critical item to be maintained is the filter on the Flow Path Pressure Generating fan (see Figure 6, page 7). The filter is held in place by a snap-on fan guard and can be washed several times. Regular cleaning of the Flow Path Pressure Generating fan filter is important to maintaining air circulation within the control box and providing combustion air. - Page 26 Example Cleaning Schedule for XLT Ovens Task Daily Weekly Monthly Semi- annual Wipe down front Clean sandwich window Wipe down sides Wipe down top Wipe down control box Wipe down motor cover Empty Crumb Trays Remove large debris from conveyor...
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Page 27: Toubleshooting
8. Raw ingredient temperature (frozen?) 9. Quantity of toppings XLT ovens can be configured to cook a wide variety of food items. This is accomplished by arranging the fingers to control the baking characteristics. Generally speaking, most cooking is a “bottom up”... -
Page 28: Oven Problems
6.2. OVEN PROBLEMS When you suspect that something is wrong with the oven, Wolfe Electric, Inc. is committed to helping you get your oven back in working order as soon as possible. Verify the following items and then contact us before performing maintenance and repairs. Electrical diagrams are located on page 31-33 and on the inside surface of the operator control panel lid. -
Page 29: Rough-In
7. ROUGH-IN 6 IN. FROM BACK OF 1 IN. MINIMUM (RECOMMENDED) OVEN TO WALL FROM FAN COVER TO WALL UTILITIES SHOULD BE EASILY ACCESSIBLE WITHOUT MOVING OVEN(S). AVOID, WHENEVER POSSIBLE, RUNNING THE UTILITIES BEHIND THE OVEN(S), AS THIS WILL AFFECT OVEN CLEARANCES TO WALL. TOP VIEW 3 IN. - Page 30 The gas supply should have a gas meter and regulator large enough to handle all of the gas appliances, such as the furnace, hot water heater, and ovens, in operation at the same time. Add up all of the BTU ratings to determine the total load.
- Page 31 Below is listed the individual oven model specifications. Burner Cap. Nat. Gas Supply LP Gas Supply Oven Model BTU/hr. (max) Pressure Per Oven Pressure Per Oven Quiet Fire Burner Inches, Water Col. Inches, Water Col. 1832-TS3-S Single 52,000 11.5-14 1832-TS3-S Double 104,000 11.5-14 1832-TS3-S Triple...
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Page 32: Electrical Diagrams
8. ELECTRICAL DIAGRAMS: 8.1. 1832-TS3-S, 2440-TS3-S, 3240-TS3-S, 3255-TS3-S & 3855-TS3-S XD-9010-TS3-S Rev A 04/2009 Installation & Operation Manual... -
Page 33: 3270-Ts3-S & 3870- Ts3-S Right Hand Side
8.2. 3270-TS3-S & 3870- TS3-S RIGHT HAND SIDE XD-9010-TS3-S Rev A 04/2009 Installation & Operation Manual... -
Page 34: 3270-Ts3-S & 3870-Ts3-S Left Hand Side
8.3. 3270-TS3-S & 3870-TS3-S LEFT HAND SIDE XD-9010-TS3-S Rev A 04/2009 Installation & Operation Manual... -
Page 35: Warranty
9. WARRANTY WOLFE ELECTRIC, INC. WARRANTY POLICY Wolfe Electric, Inc. warrants all XLT-TS3-S series ovens to be free from defects in material and workmanship for five years from the date the equipment is purchased on the following conditions and is subject to the following limitations: 1. - Page 36 XD-9010-TS3-S Rev A 04/2009 Installation & Operation Manual...
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