Thermal Comfort 3000 manual External Parts Replacement, Handle Replacement, Top Panel Replacement

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WARNING

Disconnect primary power from the source before opening or disassembling the power supply. Make sure AC indicator on the Power Supply front panel is OFF.

Before disassembling any part of the Power Supply first read the procedure for the part to be replaced, then pro- ceed with the disassembly.

5.04 External Parts Replacement

NOTE

Refer to Section 6.03, External Power Supply Re- placement Parts, for parts list and overall detail drawing.

A. Handle Replacement

The Power Supply has two Handles on each side of the unit. The Handles are the same and are replaced in the same manner.

1.Remove the four screws securing the Handle to the side of the unit.

2.Remove the Handle from the unit.

3.Place the replacement Handle onto the unit.

4.Secure the Handle to the side of the unit with the four screws removed in Step 1.

B.Left/Right Side Panel Replacement

The Left and Right Side Panels are replaced in the same manner. The Left Side Panel of the Supply is the panel on the left side of the unit as viewed from the front of the unit.

Left Side Panel

Screws

A-00954

(10 Places)

1.Remove the Handle per paragraph 'A' above.

2.Remove the four screws that secure the rear of the Side Panel to the Power Supply.

3.Loosen the two screws securing the bottom of the Side Panel to the base of the Power Supply. These two screws are in slotted holes in the Side Panel.

4.To remove the Side Panel from the Power Supply pull up and out on the Side Panel.

5.Reinstall the replacement Side Panel by reversing the above procedure.

D.Top Panel Replacement

1.Remove the Handles per paragraph 'A' above.

2.Remove the Left and Right Side Panels per para- graph 'B' above.

3.On the top of the unit remove the Coolant Tank Cap from the Coolant Tank.

4.Remove the four screws securing the Top Panel to the front of the unit.

5.Remove the two screws securing the Top Panel to the rear of the unit.

6.Install the replacement Top Panel by reversing the above procedure.

E.Work Cable Replacement

1.Remove the Left Side Panel per Section 5.04-B.

REPLACEMENT PROCEDURES

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Contents Merlin October 6Page Table of Contents Table of Contents Important Safety Precautions Section General InformationPublications Fire and ExplosionPrecautions De Securite Importantes AvertissementChoc Electrique Documents De Reference BruitGeneral Information National Standard and Technical Specifications Declaration of ConformityStatement of Warranty LaborSection Introduction General Service PhilosophyService Responsibilities Scope Of ManualIntroduction General Description Specifications & Design FeaturesSection Introduction Description Plasma Arc Cutting and Gouging Input and Output PowerTheory Of Operation Pilot ArcOptions And Accessories Hour/Counter Meters Plasma/Secondary Gas ControlIntroduction Section Service Troubleshooting DiagnosticsPeriodic Inspection & Procedures Draining Coolant System TheoryCoolant Level and Conductivity Circuit DescriptionRemote Control Switch-Mode Power Supply OperationSwitching Control PC Board Logic PC Board FunctionsAdvanced Troubleshooting Troubleshooting GuideTroubleshooting and Repair Standoff ControlHow to use this Guide Fuse blown at disconnect when primary power is connected Temp indicator on redCoolant indicator off Coolant conductivity indicator offNo pilot arc Pilot indicator on PCR energized Weak or sputtering pilotVoltage Selection PC Board Check Test ProceduresEnable Circuit Tests Diode Check Blown Fuse F1 or F2Motor Control Contactor Check MC1 or MC2 Gas Solenoid Circuits Thermal Sensing Circuit CheckPressure Sensing Circuit Coolant Flow Sensor Circuit CheckRefer to Appendix IX for Start Circuit Diagram Power Supply Start CircuitRemote Control Start Circuit Switching Control Check Q1 Q1 LocationPilot Circuit Check High Voltage is presentFront Panel Current Control Current Control, Display and CSD checksTip Drag Circuit Remote Current ControlVolt Bias Test Corner Slowdown CSDOK-To-Move Tests Pilot Resistor AdjustmentRefer to Appendix XII for OK-To-Move Circuit Diagram Service Troubleshooting Parts Replacement General Information Section Repairs & Replacement ProceduresAnti-Static Handling Procedures ProcedureLeft/Right Side Panel Replacement External Parts ReplacementHandle Replacement Top Panel ReplacementAccess Panel Parts Replacement Front Panel/Chassis Parts ReplacementRear Panel Parts Replacement Gas Solenoid Assembly Replacement Three-Phase Contactor ReplacementVoltage Selection PC Board Replacement Secondary Water Solenoid Valve Assembly ReplacementConductivity Sensor Assembly Replacement Coolant Tank ReplacementFlow Switch Assembly Replacement DC Inductor L2 Assembly Replacement Base Assembly Parts ReplacementSecondary Water Check Valve Replacement 29KVA Transformer T1 Assembly ReplacementMotor M1 Assembly Replacement Upper Chassis Parts ReplacementMain Contactor W1 or W2 Replacement Pump Assembly ReplacementBxbx Auxiliary Transformer T3 Assembly Replacement Do not damage HeatsinkPressure Switch Replacement Pressure Gauge ReplacementCoolant Pressure Gauge Replacement Plasma or Secondary Gas Input Fitting ReplacementControl Logic PC Board Assembly Replacement Fuse F1 and F2 ReplacementPlasma or Secondary Regulator Assembly Replacement Switching Control PC Board Assembly ReplacementAmp STR. Diode Replacement Main Heatsink Assembly Parts ReplacementSecondary Gas Check Valve Replacement Diodes can overheat if not properly installedAmp STR Diode Replacement Relay ReplacementAmp REV Diode Replacement Hose Assembly Replacements Drain the coolant from the Coolant Tank per Sec- tion 4.02-F Replacement Procedures Replacement Procedures Ordering Information Section Parts ListsParts List Breakdown ReturnsExternal Power Supply Replacement Parts List Item # Qty Description Catalog #Access Panel Replacement Parts Front Panel/Chassis Replacement Parts 01217 Rear Panel Replacement Parts 1323 Base Assembly Replacement Parts 00894 Upper Chassis Replacement Parts 01226 Main Heatsink Assembly Replacement Parts 00971 Power Supply Options And Accessories 01218 Parts Lists Appendix I Input Wiring Requirements LtsAppendix II Sequence of Operation Block Diagram ActionAppendix III Typical Mechanized System Cable Connections System With Standoff Control SC11 And Gas Control GC3000Remote Cables Appendix V CNC Interface Appendix VI 120 VAC Circuit Diagram Appendix VII Ladder Diagram 15 VDC Appendix Viii Signal Flow Block Diagram Appendix IX Start Circuit Diargram Appendix X Current Control / Display Circuit Diagram Appendix XI CSD Corner Slowdown Circuit Diagram Appendix XII OK-TO-MOVE Circuit Diagram OK OUTXiii Hose BlockAppendix XIV System Schematic Appendix Six Months or Every 720 Arc Hours Daily Operational Checks or Every Six Arc HoursWeekly or Every 30 Arc Hours Twelve Months or Every 1500 Arc Hours

3000 specifications

Thermal Comfort 3000 is an innovative solution designed to enhance indoor climate by ensuring optimal thermal comfort for users. As the demand for energy efficiency and sustainable building practices grows, Thermal Comfort 3000 emerges as a key player in providing customizable and effective climate control systems.

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In summary, Thermal Comfort 3000 represents the future of climate control technology. Its combination of smart features, user-centric design, and sustainability makes it an ideal solution for enhancing thermal comfort in any indoor environment. With its innovative approach, it not only ensures comfort but also promotes energy efficiency and environmental responsibility, making it a worthwhile investment for modern living.
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