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Vacuum Ovens  TVO-2   TVO-2-2   TVO-5   TVO-5-2 

Installation and Operation Manual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for TVO-2

Page 1: ...Vacuum Ovens TVO 2 TVO 2 2 TVO 5 TVO 5 2 Installation and Operation Manual...

Page 2: ...tancias qu micas incluido el triglicidil isocianurato que el estado de California sabe que causa c ncer as como defectos de nacimiento u otros da os reproductivos Para obtener m s informaci n visite w...

Page 3: ...SO 9001 certified manufacturer Safety Certifications These units are CUE listed by T V S D as vacuum ovens for professional industrial or educational use where the preparation or testing of materials...

Page 4: ...allation Cleaning 24 Shelving Installation 25 Connect to the Vacuum Supply 27 GRAPHIC SYMBOLS 29 CONTROL OVERVIEW 31 OPERATION 33 Operating Precautions 33 Theory of Operation 34 Put the Oven into Oper...

Page 5: ...5 P a g e Dimensions 61 Capacity 61 Shelf Capacity by Weight 61 Vacuum 62 Temperature 62 Power 62 PARTS LIST 63 Replacement Gaskets 64...

Page 6: ...6 P a g e TABLE OF CONTENTS...

Page 7: ...ors must draw up a site specific standard operating procedure SOP covering each application and associated safety guidelines This SOP must be written and available to all operators in a language they...

Page 8: ...TEK Solutions LLC PO Box 625 300 N 26th Ave Cornelius OR 97113 USA MANUFACTURING WARRANTY For information on your warranty and online warranty registration please visit https www cascadetek com warra...

Page 9: ...Type Selection Consult a vacuum pump specialist to determine the pump type best suited to your baking application The correct selection of a vacuum pump is critical for evacuating the chamber to the l...

Page 10: ...the chamber liner which seals the oven chamber when the door is closed and the chamber is under vacuum The gasket must be replaced periodically and is rated to 230 C It is vulnerable to acids and solv...

Page 11: ...carton for damage 2 Report any damage to the carrier service that delivered the unit 3 If the carton is not damaged open the carton and remove the contents 4 Inspect the unit for signs of damage See t...

Page 12: ...2 RECEIVING ORIENTATION IMAGES Main Control Panel and Display Vacuum Control Panel and Display Oven Chamber Door Chamber Gasket Seal Shelf Standard Rail Temperature Sensor Probe Shelf Back of Units S...

Page 13: ...cludes blank and clamp not pictured here Vacuum Port 3 8 inch 9 52 mm Chamber Vent Inlet Port inch 6 35 mm RS485 25 Pin Data Port 9 Pin Voltage Output Port Power Cord Inlet Fuse Holder s TVO 5 One hol...

Page 14: ...and TVO 2 2 RECEIVING Short Shelf Bottom Tall Shelf Temperature Sensor Probe Tall Shelf Oven Chamber Door Chamber Gasket Seal Main Control Panel and Display Vacuum Control Panel and Display Back of Un...

Page 15: ...cludes blank and clamp not pictured here Vacuum Port 3 8 inch 9 52 mm Chamber Vent Inlet Port inch 6 35 mm 25 Pin RS485 Data Port 9 Pin Voltage Output Port Data Plate Power Cord Inlet Power Panel Clos...

Page 16: ...ation clearances Shelf Width 17 2 inches 437 mm Shelf Depth 23 0 inches 582 mm Width 26 7 inches 679 mm Depth 34 5 inches 877 mm Chamber Height 18 1 inches 459 mm Chamber Width 18 1 inches 459 mm Cham...

Page 17: ...ances Width 20 2 inches 513 mm Tall Shelves Shelf Depth 19 0 inches 483 mm Chamber Height 12 0 inches 304 mm Chamber Width 12 0 inches 304 mm Chamber Depth 20 0 inches 508 mm Height 27 1 inches 689 mm...

Page 18: ...ins the unit model number serial number part number and part ID Customer Support will need this information during any support call Record it below for future reference The data plate is located on th...

Page 19: ...acing clearance requirements are met page 20 Unit dimensions may be found on page 61 Check that a suitable electrical outlet and power supply is present page 21 Install the oven in a suitable workspac...

Page 20: ...sources of fast moving air currents High traffic areas Direct sunlight REQUIRED CLEARANCES These clearances are required to provide airflows for ventilation and cooling 6 inches 152 mm of clearance is...

Page 21: ...plate rating Damage to the unit may result if the supplied voltage varies more than 10 The recommended wall circuit breakers for these units are 15 amps Use a separate circuit to prevent loss of produ...

Page 22: ...10 The recommended wall circuit breakers for these units are 20 amps Use a separate circuit to prevent loss of product due to overloading or circuit failure The circuit must match or exceed the amper...

Page 23: ...tabilization Restrain the oven completely while lifting or transporting so it cannot tip Remove all removable parts such as shelves and trays and lock doors in the closed position during transfers to...

Page 24: ...turer recommends cleaning the shelving and oven chamber prior to installation of the shelving in the chamber The unit was cleaned at the factory but may have been exposed to contaminants during shippi...

Page 25: ...for shelving temperatures TVO 2s 1 Carefully slide the short shelf into position on the chamber floor sliding the clip on the bottom of the shelf onto the oven temperature probe The shelf clip should...

Page 26: ...er back wall Do not place the shelf in direct contact with the probe 1 Install the shelf clips in the slots of the shelf standard mounting rails located on the sides of the chamber interior 4 clips pe...

Page 27: ...Vacuum Valve control on the front control panel KF 25 Vacuum Port o Comes with a clamp and blank o Used for introducing thermocouple probes through a vacuum rated feedthrough o A vacuum supply can be...

Page 28: ...28 P a g e INSTALLATION...

Page 29: ...the operation manual Consulter le manuel d utilisation Over Temperature Limit system Thermostat temp rature limite contr le haute AC Power Rep re le courant alternatif I ON O OFF I indique que l inte...

Page 30: ...30 P a g e SYMBOLS...

Page 31: ...ugh parameter option pages including units of measurement Celsius or Fahrenheit The button also advances forward in menus and parameter lists when programming a temperature recipe in the oven controll...

Page 32: ...d to the oven is turned off This safeguards the pump from external atmosphere being drawn through it and into the oven If an attached oil pump is turned off while the valve is open and the chamber is...

Page 33: ...that can become potentially explosive Outgassed byproducts may be hazardous to or noxious for operating personnel Vacuum pump exhaust should be vented to a location outside the workspace in a safe man...

Page 34: ...the integrity of the oven chamber and may oxidize chamber surfaces Vacuum pumps and chamber liner gaskets should be selected on the basis of application type or process Pumps vary in suitability and s...

Page 35: ...ional Integral Derivative PID control to avoid significantly overshooting the setpoint The rate of heating will slow as the chamber temperature approaches the target temperature If the chamber tempera...

Page 36: ...oven chamber door is closed and latched and that the vent intake valve and vacuum valve are in the closed position turned all the way clockwise This safeguards your vacuum pump from exposure to strea...

Page 37: ...Oven Chamber procedure on page 39 to pump down and hold the oven chamber under vacuum for 10 minutes to verify the integrity of the vacuum supply system 7 Learn how to set the Operating Temperature Re...

Page 38: ...arting on the homepage Push Advance Multiple Times Push the Advance button until Lh S1 Limit High Setpoint shows in the green mid level display line 2 Adjust the high limit to at least 10 C above the...

Page 39: ...counterclockwise The Vacuum Gauge on the front panel should show the chamber pressure decreasing The achievable vacuum level is dependent on altitude above sea level as well as the vacuum supply effic...

Page 40: ...ming atmosphere 2 Turn on your vacuum pump 3 Open the regulator on your vacuum supply system The vacuum gauge should show a decreasing pressure in the oven chamber Hold Under Vacuum Continue evacuatin...

Page 41: ...Program 2 Step 11 Pushing EZ2 again while running aborts Program 2 1 Adjust the constant temperature setpoint on the homepage Adjust Stay 10 C below the high limit setpoint Note Holding down an arrow...

Page 42: ...r is pushing the oven temperature above the limit setting Significant outgassing in the chamber may be interfering with the measured temperature Attempting to heat a significant mass of product or sam...

Page 43: ...rting on the homepage push the green Advance button 5 times advancing to the C_F1 units of measurement option 2 Use the Arrow buttons to change the measurement parameter on the top display line to you...

Page 44: ...r pressure Units of Measurement Display Characters kPa Kgf cm2 bar psi mmHg inHg mmH2O Zeroing the Gauge As set at the factory the vacuum gauge shows a reading of 0 inches of mercury inHg when the cha...

Page 45: ...Atmospheric Pressure Maximum Vacuum Level Attainable Sea Level Sea Level 14 70 psi 29 9 inHg 1000ft 305m 14 16 psi 28 9 inHg 2000ft 610m 13 66 psi 27 8 inHg 3000ft 914m 13 16 psi 26 8 inHg 4000ft 121...

Page 46: ...Zone Configurator Programming temperature recipes in a drop down menu environment Configurator can also be used to copy and save the controller configuration file which includes the currently programm...

Page 47: ...e equipment or with material contained in it Warning Exercise caution if cleaning the unit with alcohol or flammable cleaners Always allow the unit to cool down to room temperature prior to cleaning a...

Page 48: ...egrity of the door system shortens the lifespan of the unit The gasket should be replaced if it is dry cracked or otherwise showing a loss of elasticity ELECTRICAL COMPONENTS Electrical components do...

Page 49: ...port Overview You will be performing the following tasks to gather onsite data Unit Model Information Find the unit data plate see page 13 and record the information on it below This information is cr...

Page 50: ...o achieve the temperature you are attempting to run it at See the unit Temperature Specs on page 62 The oven will not operate outside the Range specification Are you attempting to operate the oven wit...

Page 51: ...e reference temperature device sensor probe at the center of the bottom shelf with the probe head in direct contact with the shelf surface 3 The oven chamber must be empty sealed and be under vacuum S...

Page 52: ...cator on the temperature controller display flashing or otherwise illuminating Y N High Limit Activated Has the High Limit cutoff activated Y N Ambient What is the current room temperature For best re...

Page 53: ...ta Pictures and video of the unit in failure mode How long has the temperature issue been occurring Share Share the Heating Diagnostic Data Log and Unit Specifications data with Customer Support This...

Page 54: ...Overview You will be performing the following tasks to gather onsite data Unit Information Find the unit data plate see page 13 and record the information on it below This information is critical for...

Page 55: ...ust be rated to a minimum flow capacity of 1 cubic foot per minute cfm per cubic foot of chamber volume Example a 2 cubic foot chamber should be connected to a pump that can evacuate at least 2 cubic...

Page 56: ...mage on the surface the gasket seals against 2 The unit must be connected to a power source that meets the requirements in the Installation chapter page 21 and turned on 3 Do not heat the oven The ove...

Page 57: ...y result in damage to your vacuum pump Vacuum Valve Open The vacuum valve must be open to allow a connected vacuum supply to evacuate the oven chamber Display Reading Record the chamber pressure level...

Page 58: ...m valve 4 Allow the oven to vacuum down to the lowest vacuum level your pump can achieve 5 Write down the pressure displayed on the Vacuum Gauge as a positive number This is Record 1 6 Isolate the cha...

Page 59: ...es and video of the unit in failure mode How long has the vacuum issue been occurring Share Share the Vacuum Leak Diagnostic Data Log and Unit Specifications data with Customer Support This data is cr...

Page 60: ...60 P a g e MAINTENANCE...

Page 61: ...Weight Unit Weight TVO 2s 219 lb 99 kg 182 0 lb 83 0 kg TVO 5s 452 lb 205 kg 317 0 lb 144 0 kg DIMENSIONS Inches Model Exterior W D H Interior W D H TVO 2s 20 2 x 30 8 x 27 1 in 12 0 x 20 0 x 12 0 in...

Page 62: ...C 150 C 6 of Setpoint Time to Temperature From an ambient temperature of 20 C Model Heat Up to 80 C Heat Up to 150 C Heat Up to 220 C TVO 2s 70 Minutes 120 Minutes 175 Minutes TVO 5s 70 Minutes 120 M...

Page 63: ...use TVO 2 and TVO 5 T16A 250V 5x20mm 3300513 Short Shelf TVO 2s 9751342 Fuse TVO 2 2 T6 3A 250V 5x20mm Requires 2 3300515 Tall Shelf TVO 2s 5680588 Fuse TVO 5 2 T10A 250V 5x20mm Requires 2 3300516 She...

Page 64: ...ated to 175 C Applications Acidic Resistant to Moderate or oxidizing chemicals ozone aromatic chlorinated solvents and bases Attacked by Brake fluids hydrazine and ketones TVO 2s 3450611 TVO 5s 345061...

Page 65: ...65 P a g e PARTS...

Page 66: ...Corporate Headquarters Cascade TEK Solutions LLC 4001 East Plano Parkway Ste 200 Plano TX 75074 USA support cascadetek com cascadetek com 1 888 835 9250 1 971 371 4096...

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