Thermcraft LBO-24-10-10-1T-J14642/1A Instruction Manual Download Page 2

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THERMCRAFT, INC.

INSTRUCTION MANUAL

CONTENTS

Oven

Specifications

Inspection and Damaged Instructions

3. Accessories

4. Assembly

5.

Control Environmental Conditions

Installation and Power Connection

7. Operational

Safety

General Information

Preventative Maintenance

10. Thermocouple

11.

Enabling

Cooling

12.

Replacement Parts List

13. Oven

Trouble-Shooting

14.

MSDS

sheet

15.

Control System Operation

16.

Standard

Configuration

17.

Over-temperature Controller Operation (if applicable)

18.

Oven Assembly Drawing (see included files)

19.

Electrical Specifications (see included files)

20.

Electrical Wiring Diagram (see included files)

21.

Controller Manual (see included files)

Summary of Contents for LBO-24-10-10-1T-J14642/1A

Page 1: ...n has been completely checked for mechanical and electrical compliance prior to shipment We trust you have received your oven in acceptable condition and that you will find it meets or exceeds your expectations and requirements Prior to installation and operation of your new Thermcraft Inc oven we strongly urge you to read this manual it its entirety and comply with all instructions herein If you ...

Page 2: ...l Information 9 Preventative Maintenance 10 Thermocouple 11 Enabling Cooling 12 Replacement Parts List 13 Oven Trouble Shooting 14 MSDS sheet 15 Control System Operation 16 Standard Configuration 17 Over temperature Controller Operation if applicable 18 Oven Assembly Drawing see included files 19 Electrical Specifications see included files 20 Electrical Wiring Diagram see included files 21 Contro...

Page 3: ...ir heaters Cooling Liquid Nitrogen Incoming Power Volts 208 230 Amps 20 Watts 3000 Phase 1 Hertz 50 60 Control System Model 1 1 30 230 E06ST J5929_7EA Temperature Controller Type and Model EUROTHERM 2408 CP VH LH TC Power Requirement Volts 230 Amps 30 Plug INTERPOWER 87520051 Receptacle INTERPOWER 84232203 Cord INCLUDED WITH PLUG Thermocouple Type T ...

Page 4: ...the carrier will arrange for official inspection to substantiate your claim Verify that all of the equipment shown on the packing slip is included with the unit Carefully check all packing materials RETURN SHIPMENT Save the shipping box crate until you are sure all is well If for any reason you must return the unit first contact our Sales Department at 336 784 4800 Please have the unit s serial nu...

Page 5: ...__ NO VIEWPORT QTY _1_ _X_ YES ___ NO CRYOGENIC GAS INJECTOR QTY _2_ _X_ YES ___ NO EXHAUST PORT QTY _1_ _X_ YES ___ NO DOOR INTERLOCK SAFETY ___ YES _X_ NO HAND PORT ___ YES _X_ NO PORTABLE OVEN DOLLY _X_ YES ___ NO OVER TEMP CONTROL SYSTEM ___ YES _X_ NO TEMPERATURE RECORDER ...

Page 6: ... blower motors and conveyors may have been disassembled from the oven to accommodate shipping Before proceeding with installation review all of drawings and diagrams included in this manual 1 Refer to designs making sure all oven stands control boxes terminal boxes doors etc are in place and secure If not locate the appropriate parts that are included in the shipment and follow the oven design dra...

Page 7: ... Effects from Operating Conditions 1 Temperature effects 1 1 Thermocouple DC mV and DC V input 2u V C or 0 02 of F S C whichever is the larger 1 2 Resistance temperature detector 0 05 C C 2 Effect from fluctuation of power supply voltage within rated voltage range 2 1 Analog input 0 2u V V or 0 002 of F S V whichever is the larger Transportation and Storage Conditions 1 Temperature 25 to 70 C 2 Hu...

Page 8: ...ings for tightness See Torque Recommendation for Strain Relief Fittings chart below TORQUE RECOMMENDATIONS FOR STRAIN RELIEF FITTINGS Torque in Inch Pounds in lb Newton Meters Nm METAL STRAIN RELIEF FITTINGS PLASTIC STRAIN RELIEF FITTINGS DOME NUTS THREAD AND LOCK NUTS DOME NUTS THREAD AND LOCK NUTS PG 7 M12x1 5 36 9 4 17 55 3 6 25 14 4 1 62 22 1 2 50 PG 9 PG 11 M16 PG 13 5 3 8 NPT 1 2 NPT M16x1 5...

Page 9: ... box and is visible to the installer operator If unsure of the grounding status of the equipment consult the NEC National Electric Code or a licensed professional 3 If electrically conductive material is to be heat treated the operator must be protected from becoming a conductor to the ground To avoid electric shock observe the following operating practices a Wear insulated gloves specific to the ...

Page 10: ...m the equipment and allow it to cool completely Once cool inspect for loose or broken heaters and for worn wire coils on the inside of the heated chamber Heaters may have to be replaced if damage is severe Avoid contact with any exposed heater coils elements Do not touch elements with bare hands or oily gloves Contact Thermcraft Inc if unsure of the safety of the heating elements in the conditions...

Page 11: ...ng is provided by injecting liquid N2 or C02 thru the rear of the oven See the Oven Test Chamber Specifications page to see which specific option is being used The cold gas is mixed with the recirculating air POWER REQUIREMENTS Refer to the Oven Test Chamber Specifications page for details SENSOR A thermocouple sensor has been provided with the oven The final positioning is covered further in this...

Page 12: ...of the cord and plug Ovens shipping to Europe will also include a matching IEC receptacle NOTE The oven door has a safety interlock switch The door must be closed for the oven to operate This feature was designed to protect the operator from hot or cold air blowing directly on them while accessing the oven THERMOCOUPLE The thermocouple measures the voltage that is generated as the temperature incr...

Page 13: ...t is exceeded an alarm message will be flashed on the display After the temperature has returned to normal push the reset switch CONTROL THERMOCOUPLE POSITIONING The final position of the control thermocouple is determined by your requirements This may be determined by a trial and error process It is recommended to have an additional thermocouple and recorder for the test A flexible thermocouple h...

Page 14: ...jector assembly An extra injector assembly will be present at the bottom if conversion to LN2 medium is required The solenoid valve provided will be set up for either 300 or 1000 psi service per your order A 1 4 compression fitting is provided for your connection This can be found on the rear feed through panel 2 LN2 systems have dual injectors plumbed from one solenoid valve The dual injectors al...

Page 15: ...HEATER ELEMENT BLOWER MOTOR BLOWER WHEEL FEED THROUGH LIGHT IF REQUIRED ALL PLUMBING ELECTRICAL ENTER FEED THROUGH NOTE AIR FLOW FOR CONVENTIONAL OVEN IN TYPICAL MOUNTING POSITION OVEN PORT ON CENTER LINE DOOR SEAL FLOW LINES FLOW LINES C E N T E R L I N E ...

Page 16: ...asily 3 If oven has a door verify that the door safety switch is operating and cutting the power to the heaters once the door is opened 4 Check all hardware fasteners to ensure that they are tight 5 Inspect the tip of the thermocouple for excessive heat deterioration General Control Cabinet Maintenance 1 Verify that all electrical connections are tight 2 If applicable clean the cabinet cooling fan...

Page 17: ...ct size hole saw place the port plug in a drill press or drill Drill into the plug keeping a vacuum sweeper handy to collect the dust and pieces A normal hole saw does not have the depth required for a 2 thick piece It may require you to flip the piece over and continue drilling Discard center pieces and check for fit INTERNAL OVEN CHAMBER LIGHT OPTIONAL The current light cannot be operated above ...

Page 18: ...cates that a thermocouple is no longer functioning it is important to replace the malfunctioning thermocouple with the same type model thermocouple that was originally provided with the oven Replacement extension wires and connectors must also be compatible with the thermocouple and the controller If your system has a Eurotherm controller a failed thermocouple will be indicated by SBR on the displ...

Page 19: ... enable output 2A access the configuration mode Put in code if any Default is 2 Using the page down button select parameter 2A Make the following selections 10 SSR Func Cool Val I 0 Val h 100 Out I 0 Out h 100 Return to the main menu Using the page button select Access Select Full Using Page Button select OP Set Output low 100 Set Output high 100 SPL 328 ...

Page 20: ...MENT PARTS LIST Description Item Quantity Included HEATER ELEMENT A 7506 4 THERMOCOUPLE A 7502 1 FAN MOTOR FUSE F1 1 CONTROL TRANS PRIMARY FUSE F2 3 2 CONTROL TRANS SECONDARY FUSE F4 1 LN2 CONNECTION 850635K459 1 ...

Page 21: ...ERMOCOUPLE CONTROL WIRING FAULTY DAMAGED THERMOCOUPLE THERNOCOUPLE WIRING REVERSED CHECK AMERAGE EXCESSIVE HEAT LOSS OVEN FAN NOT OPERATING OPTIONAL CHEK POWER VOLTS AT CONTROLLER CHECK POWER VOLTS AT BREAKER CHECK POWER VOLTS AT FURNACE OPEN HEATER CIRCUIT DAMAGED COIL TROUBLE SHOOTING FOR FURNACE OVEN PROBLEMS 2 THERMOCOUPLE PROBLEMS 1 HEATER PROBLEMS ...

Page 22: ...dow Frame 01 Marinite I BNZ Materials Port Plugs Thick beige 01 SG 70 Rath Inc Door Face 01 SG 70 Rath Inc U Ports Thin white 01 Fiber Paper Rath Inc Seals around heating elements 01 Mineral Wool ROXUL Hot face Insulation 01 Fiberglass ROXUL Cold face Insulation 01 Fiberglass Gasket Gaskets Inc Door gasket 01 SEE RELATED ATTACHMENTS SECTION AT END OF MANUAL ...

Page 23: ...instrument manuals before energizing the control system and oven 3 Review all electrical wiring diagrams 4 Make all external wire connections specified in the electrical wiring diagrams including connection of the cables between the oven and the control console All conduit supplied shall be permanently secured mounted during the installation process CAUTION Control system must be grounded accordin...

Page 24: ...et point 2 SP_L Set point 1 Low Limit 150 00 SP_H Set point 1 High Limit 350 00 SP2L Set point 2 16 Low Limit 150 00 SP2H Set point 2 16 High Limit 350 00 SPrr SP Rate Limit OFF 0 Hbty SP Rate Limit Holdback Type OFF 0 Operator OP Name Description Value Comments OPLo Low Power Limit 90 00 OPHi High Power Limit 100 00 Oprr Output Rate Limit second OFF 0 CYCH Ch 1 Cycle Time 0 2s ontH Ch 1 Output Mi...

Page 25: ...dforward Type NONE 0 Pdtr Manual Auto Transfer PD Control Sbrt Sensor Break Type SB OP 0 FOP Forced Manual Output Mode NO 0 bcd BCD Input Function SP GSch Gain Schedule Enable NO 0 Config PU Name Description Value Comments unit Instrument Units C dEcP Decimal Places in Display NNNN 0 mGL Process Value Low Limit 150 00 mGH Process Value High Limit 350 00 Config IP Name Description Value Comments in...

Page 26: ... Identity CMS 7 Func Module Function EIBI 66 bAud Baud Rate 9600 0 Prty Comms Parity NONE 0 rES Comms Reolution FULL 0 dELy Comms Delay NO 0 Config 1A Name Description Value Comments DCOP DC Output Telemetry 0 00 id Module Identity LOG 3 Func Module function HEAT 2 VALL Value giving minimum output 0 00 VALH Value giving maximum output 100 00 OutL Minimum Output 0 00 OutH Maximum Output 100 00 Conf...

Page 27: ...or undershoot the desired temperature setting After proper adjustment of proportional band rate and reset when supplied the controller will accurately hold the selected setpoint See controller manual for instructions on setting these adjustments CAUTIONS 1 Do not block cooling vents on control cabinet 2 Do not operate temperature control system in ambient temperature higher than 120 F without usin...

Page 28: ... Limit Manual E Marinite I MSDS F Fiber Paper MSDS G Mineral Wool MSDS H SG 70 MSDS I Rath REACH Statement J ROXUL REACH Statement K Fiberglass Door Gasket Product Information Change Log 10 6 2014 Correction was made on SG 70 MSDS corrected from The Lund Company to RATH 10 6 2014 Correction was made to Attachment Description Attachments ...

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