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Cascade TEK
Division of Cascade Technical Sciences, Inc.
TH
1800 NE 25 Avenue ⋅ Hillsboro, OR 97124 ⋅ ℡ (503) 648-1818 ⋅ FAX: (503) 648-1798
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This instruction manual applies to Models TFO-1, TFO-3, TFO-5, TFO-10, TFO-28, TVO-1, TVO-2, and TVO-5 TABLE OF CONTENTS SECTION 1.0 RECEIVING AND INSPECTION SECTION 2.0 WARNING SECTION 3.0 POWER SUPPLY SECTION 4.0 INSTALLATION SECTION 5.0 CONTROLS SECTION 6.0 OPERATION SECTION 7.0 PREVENTATIVE MAINTENANCE SECTION 8.0 TROUBLE SHOOTING SECTION 9.0 PART LISTS SECTION 10.0 WARRANTY REV 4/01 #4861477
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AN INVITATION Please take a few minutes to peruse this instruction manual before using your new oven. We want you to be happy with the equipment, and use it safely. Please be sure that each person who uses the oven reads the instructions. 1.0 RECEIVING AND INSPECTION The carrier, when accepting shipment, also accepts responsibility for safe delivery, and is liable for loss or damage claims. On delivery, you must inspect for visible exterior damage. Note and describe on the freigh
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Note: 240-volt ovens may be operated on 208-volts. Heat-up will be slightly slower. GROUND YOUR OVEN Our 120-volt ovens are fitted with a power cord having a plug with grounding blade. Be sure the plug is used with a matching receptacle and that the grounding blade is used. DO NOT cut off the grounding blade or plug into a non-grounded receptacle. This would leave the oven's cabinet ungrounded in violation of electrical codes and common sense. If you have any doubts about receptacl
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Vacuum Gauge: Measures the vacuum level in the oven form 0 – 30” of vacuum. 6.0 HOW TO RUN THE OVEN The following instructions are for single set point operations only. The Watlow 981 controller has 4 automatic settable profiles with six steps within each profile. For programming and set-up instructions turn to Chapter 7 (page 7.1) in the Watlow manual supplied with your oven. Set Point Operation: After the oven has been inspected and the proper power connection has been made
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8.0 TROUBLE-SHOOTING No Heat: 1. The branch circuits serving the oven are dead. 2. Oven cord plug is not in its receptacle. 3. Oven power switch is open (off). 4. The temperature controller is set too low. 5. The overtemperature safety is set too low. It must be higher than the controller. 6. The controller's Thermocouple temperature sensor is open circuited. 7. The solid state relay is open circuited. 8. Line contactors have failed open circuited. (Model TFO-28)
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9.0 PARTS LIST FORCED AIR OVENS PART NO. DESCRIPTION PART NO. DESCRIPTION TFO-1 TFO-3 1800516 Power Cord 1800516 Power Cord 9570762 Element Assy. 9570537 Element Assy. 9600565 Blower Motor Assy. 9600565 Blower Motor Assy. 100056 Blower Wheel 6 x 2 100056 Blower Wheel 6 x 2 4880512 Blower Motor 4880512 Blower Motor 600002 Gasket 10 ft 600002 Gasket 10 ft 5120689 Shelf 5120690 Shelf 20012
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VACUUM OVENS TVO-1 9570739 Element Assy., top / bottom 5620506 Shelf - Top 2 5620519 Shelf - Bottom 1 TVO-2 9570742 Element Assy. 5620518 Shelf - Top 2 5620520 Shelf - Bottom 1 TVO-5 9570765 Element Assy., top / bottom 5620523 Shelf 5220580 Shelf Sliders 9570764 Element Assy., side PARTS FOR ALL VACUUM OVENS 9530535 Needle Valve Kit .250 9530536 Needle Valve Kit .375 100031 Vacuum Gauge 1800516 Power Cord X1000771 Soft Touch Knob 103351 Green I/O Swit
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North America Cascade TEK agrees to correct for the original user of this product, either by repair or at our election, by replacement, any defect in material or workmanship which develop within twelve (12) months after delivery of this product to the original user. In the event of replacement, replacement unit will be warranted for the original twelve (12) month period or ninety (90) days, whichever is longer. If this product should require service, contact Cascade TEK, Hillsboro, O
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TFO-1, TFO-3
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WIRING DIAGRAM TFO-5
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WIRING DIAGRAM TFO-10
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WIRING DIAGRAM TFO-28
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WIRING DIAGRAM TVO-1, TVO-2, TVO-5
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