Drash Ecu Manual
Figure 1-1. Field Deployable Environmental Control Unit (FDECU).
CHAPTER 1 INTRODUCTION - TM-9-4120-411-140012
WARRANTY INFORMATION
Figure 1-2. Identification Plates (Sheet 1 of 3).
Figure 1-2. Identification Plates (Sheet 2 of 3).
Figure 1-2. Identification Plates (Sheet 3 of 3).
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS - TM-9-4120-411-140017
Figure 1-3. Major Components
EQUIPMENT DATA. - TM-9-4120-411-140019
Section III. PRINCIPLES OF OPERATION - TM-9-4120-411-140020
COOLING AND DEHUMIDIFYING
Figure 1-6. Cooling, Dehumidifying, and Heating System Schematic
CONTROL
Figure 1-7. Control System
CHAPTER 2 OPERATING INSTRUCTIONS - TM-9-4120-411-140025
Figure 2-1. Operator Controls and Indicators.
Section II. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - TM-9-4120-411-140027
Table 2-1. Operator Preventive Maintenance Checks and Services for FDECU.
Table 2-1. Operator Preventive Maintenance Checks and Services for FDECU - Continued. - TM-9-4120-411-140029
Table 2-1. Operator Preventive Maintenance Checks and Services for FDECU - Continued. - TM-9-4120-411-140030
Section III. OPERATION UNDER USUAL CONDITIONS - TM-9-4120-411-140031
Vent Mode
Figure 2-2. Operation (Sheet 1 of 2).
DECALS AND INSTRUCTION PLATES
Section IV. OPERATION UNDER UNUSUAL CONDITIONS - TM-9-4120-411-140035
NUCLEAR, BIOLOGICAL, AND CHEMICAL (NBC) DECONTAMINATION PROCEDURES.
CHAPTER 3 OPERATOR MAINTENANCE INSTRUCTIONS - TM-9-4120-411-140037
Table 3-1. Operator Troubleshooting - TM-9-4120-411-140038
Section III. OPERATOR MAINTENANCE PROCEDURES - TM-9-4120-411-140039
CHAPTER 4 UNIT MAINTENANCE INSTRUCTIONS - TM-9-4120-411-140040
Section I. SERVICE UPON RECEIPT - TM-9-4120-411-140041
Figure 4-1. Siting.
RAISING AND LOWERING COVER.
SERVICE UPON RECEIPT OF MATERIEL.
Figure 4-3. Unpacking Components.
Figure 4-4. Shipping Covers and Condensate Drain Hose.
INSTALLATION INSTRUCTIONS - TM-9-4120-411-140047
Figure 4-5. Remote Control Box.
Lower and secure cover per
Figure 4-6. Ducts and Input Power Connection.
INSTALLATION INSTRUCTIONS - TM-9-4120-411-140051
Figure 4-7. NBC Hardening.
Section II. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES
Table 4-1. Unit Preventive Maintenance Checks and Services for FDECU.
Table 4-1. Unit Preventive Maintenance Checks and Services for FDECU - Continued.
Section III. UNIT TROUBLESHOOTING PROCEDURES
ACCESS FOR TROUBLESHOOTING
PC Board Layout and Component Functions
Figure 4-9. PC Board Layout.
Overall Control Logic.
Table 4-2. LED Condition For Normal Operating Modes.
Table 4-3. LED Condition For Binary Code.
Manual Override of Logic Control
TEMPERATURE POTENTIOMETER SETTINGS
THERMISTOR TEMPERATURE SENSORS TESTING
GENERAL TROUBLESHOOTING PROCEDURES - TM-9-4120-411-140066
GENERAL TROUBLESHOOTING PROCEDURES - TM-9-4120-411-140067
Figure 4-11. Overload Relays.
Table 4-4. Unit Troubleshooting.
SECURE ELECTRICAL ASSEMBLY
Figure 4-12. Frame Cover Assembly.
OUTSIDE FAN REPLACEMENT.
ELECTRICAL SYSTEM GENERAL REPAIR.
Figure 4-14. Wiring Diagram (Sheet 1 of 5).
Figure 4-14. Wiring Diagram (Sheet 2 of 5).
Figure 4-14. Wiring Diagram (Sheet 3 of 5).
Figure 4-14. Wiring Diagram (Sheet 4 of 5).
Figure 4-14. Wiring Diagram (Sheet 5 of 5).
Figure 4-15. Electrical Schematic (Sheet 1 of 15).
Figure 4-15. Electrical Schematic (Sheet 2 of 15).
Figure 4-15. Electrical Schematic (Sheet 3 of 15).
Figure 4-15. Electrical Schematic (Sheet 4 of 15).
Figure 4-15. Electrical Schematic (Sheet 5 of 15).
Figure 4-15. Electrical Schematic (Sheet 6 of 15).
Figure 4-15. Electrical Schematic (Sheet 7 of 15).
Figure 4-15. Electrical Schematic (Sheet 8 of 15).
Figure 4-15. Electrical Schematic (Sheet 9 of 15).
Figure 4-15. Electrical Schematic (Sheet 10 of 15).
Figure 4-15. Electrical Schematic (Sheet 11 of 15).
Figure 4-15. Electrical Schematic (Sheet 12 of 15)
Figure 4-15. Electrical Schematic (Sheet 13 of 15).
Figure 4-15. Electrical Schematic (Sheet 14 of 15).
Figure 4-15. Electrical Schematic (Sheet 15 of 15).
Disconnect wire lead, cable, or harness ends.
ELECTRICAL SYSTEM GENERAL REPAIR
OUTSIDE FAN MOTOR REPLACEMENT.
Figure 4-16. Outside Fan Motor.
HANDLE REPLACEMENT.
LATCH HINGE AND LATCH HINGE DOUBLER REPLACEMENT.
END PANEL REPLACEMENT.
ACCESS PANEL REPLACEMENT. - TM-9-4120-411-140101
REAR SCREEN REPLACEMENT.
END SCREEN REPLACEMENT.
FRONT SCREEN REPLACEMENT.
SUPPLY PANEL REPLACEMENT.
ELECTRICAL ASSEMBLY REPLACEMENT.
ELECTRICAL ASSEMBLY REPLACEMENT - CONTINUED.
Figure 4-25. Electrical Assembly (Sheet 1 of 2).
Figure 4-25. Electrical Assembly (Sheet 2 of 2).
Installation. - TM-9-4120-411-140110
Installation (CONT) - TM-9-4120-411-140111
POWER BOX ASSEMBLY REPLACEMENT.
Removal - TM-9-4120-411-140113
Figure 4-26. Power Box Assembly (Sheet 1 of 2).
Figure 4-26. Power Box Assembly (Sheet 2 of 2).
Installation - TM-9-4120-411-140116
CAPACITORS (C7 THRU C9) REPLACEMENT.
Figure 4-27. Capacitors (C7 thru C9).
CAPACITORS (C1 THRU C6) REPLACEMENT.
Figure 4-28. Capacitors (C1 thru C6).
RELAYS (K1 THRU K5) REPLACEMENT.
Figure 4-29. Relays (K1 thru K5).
OVERLOAD RELAYS (K7 & K8) REPLACEMENT.
Figure 4-30. Overload Relays (K7 & K8).
LARGE OVERLOAD RELAY (K6) REPLACEMENT (FDECU-2 AND FDECU-3 ONLY).
Figure 4-31. Overload Relay (K6) (FDECU-2 and FDECU-3 only).
ELECTRICAL ASSEMBLY MOUNTING BRACKET AND SLIDE REPAIR OR REPLACEMENT.
Figure 4-32. Electrical Assembly Mounting Bracket and Slide.
Assembly - TM-9-4120-411-140129
MAGNETIC PROXIMITY SWITCH (S1) REPLACEMENT.
Figure 4-33. Magnetic Proximity Switch (S1).
TEMPERATURE SENSOR (RT5) REPLACEMENT.
Figure 4-34. Temperature Sensor (RT5).
REMOTE BOX ASSEMBLY REPLACEMENT.
Figure 4-35. Remote Box Assembly.
TEMPERATURE SENSOR (RT1) REPLACEMENT.
Figure 4-36. Temperature Sensor (RT1).
LIGHT EMITTING DIODES (FDECU-2 DS1 THRU DS3) (UNITS AFTER FDECU-2 DS2 AND DS3) REPLACEMENT.
PUSH BUTTON SWITCHES (S1 & S2) REPLACEMENT.
Figure 4-38. Push Button Switches (S1 & S2).
POTENTIOMETER (R1) REPLACEMENT.
Figure 4-39. Potentiometer (R1).
CONTROL BOX ASSEMBLY REPLACEMENT. - TM-9-4120-411-140143
Removal - TM-9-4120-411-140144
Figure 4-40. Control Box Assembly.
Installation - TM-9-4120-411-140146
POTENTIOMETER (R2) REPLACEMENT.
Figure 4-41. Potentiometer (R2).
PUSH BUTTON SWITCHES (S4 & S5) REPLACEMENT.
Figure 4-42. Push Button Switches (S4 & S5).
TOGGLE SWITCH (S7) REPLACEMENT.
Figure 4-43. Toggle Switch (S7).
LIGHT EMITTING DIODES (FDECU-2 DS4 THRU DS6) (UNITS AFTER FDECU-2 DS5 AND DS6) REPLACEMENT.
Figure 4-44. Light Emitting Diodes (FDECU-2 DS4 thru DS6) (Units After FDECU-2 DS5 and DS6).
HEATER ASSEMBLY REPLACEMENT.
Figure 4-45. Heater Assembly.
INSIDE BLOWER REPLACEMENT.
Figure 4-46. Inside Blower Assembly.
INSIDE BLOWER MOTOR REPLACEMENT.
Figure 4-47. Inside Blower Motor.
CRANKCASE HEATERS (HR1 & HR8) REPLACEMENT (FDECU-2 ONLY).
Figure 4-48. Crankcase Heaters (HR1 & HR8) (FDECU-2 ONLY).
CRANKCASE TEMPERATURE SENSOR (RT4) REPLACEMENT (FDECU-2 ONLY).
Figure 4-49. Crankcase Temperature Sensor (RT4) (FDECU-2 ONLY).
OUTSIDE COIL TEMPERATURE SENSOR (RT3) REPLACEMENT.
COVER RETAINING ROD REPLACEMENT.
END RAIL REPLACEMENT.
Figure 4-52. End Rail.
REAR RAIL REPLACEMENT.
FRONT RAIL REPLACEMENT.
Figure 4-54. Front Rail.
Section V. PREPARATION FOR STORAGE OR SHIPMENT - TM-9-4120-411-140172
Figure 4-55. NBC Hardened.
DISCONNECT INPUT POWER AND DUCTS
Figure 4-56. Ducts and Input Power Connection.
SECURE REMOTE CONTROL BOX IF USED
SECURE CONDENSATE DRAIN HOSE AND INSTALL SHIPPING COVERS
Figure 4-58. Shipping Covers and Condensate Drain Hose.
PACK COMPONENTS INSIDE FDECU.
CHAPTER 5 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS - TM-9-4120-411-140180
Figure 5-1. Circuit Board.
REFRIGERATION SYSTEM REPAIRS. - TM-9-4120-411-140182
SERVICE MANIFOLD INSTALLATION. - TM-9-4120-411-140183
Figure 5-2. Service Manifold Installation
REMOVAL AND RECOVERY OF THE SYSTEM REFRIGERANT.
Figure 5-3. Removal And Recovery Of Refrigerant
PURGING THE REFRIGERANT SYSTEM. - TM-9-4120-411-140187
Figure 5-4. Nitrogen Tank Connection
BRAZING/DEBRAZE PROCEDURE. - TM-9-4120-411-140189
Braze. - TM-9-4120-411-140190
REFILLING COMPRESSOR LUBRICATING OIL.
Filling.
LEAK TESTING THE REFRIGERANT SYSTEM. - TM-9-4120-411-140193
EVACUATING THE REFRIGERANT SYSTEM. - TM-9-4120-411-140194
Figure 5-5. Evacuation of Refrigerant System
CHARGING THE REFRIGERANT SYSTEM. - TM-9-4120-411-140196
Full Charge - TM-9-4120-411-140197
Figure 5-6. Refrigerant Charging (Total System)
Partial Charge - TM-9-4120-411-140199
Figure 5-7. Refrigerant Charging (Partial System /Small Quantity Charge)
Partial Charge (CONT) - TM-9-4120-411-140201
REFRIGERANT SYSTEM PRESSURE CHECK. - TM-9-4120-411-140202
Table 5-1. Pressure Temperature Relationship of Saturated Refrigerant R-134a - Continued. - TM-9-4120-411-140203
Table 5-1. Pressure Temperature Relationship of Saturated Refrigerant R-134a - Continued. - TM-9-4120-411-140204
TUBING AND FITTINGS TESTING, REPAIR AND REPLACEMENT.
Figure 5-8. Tubing And Fittings
AIR HANDLING ASSEMBLY REPLACEMENT.
Figure 5-9. Air Handling Assembly
Installation - TM-9-4120-411-140209
Installation (CONT) - TM-9-4120-411-140210
VOLUTE ASSEMBLY REPLACEMENT.
Figure 5-10. Expansion Valve
Installation - TM-9-4120-411-140213
LIQUID INDICATOR REPLACEMENT.
FILTER-DRIER REPLACEMENT.
Figure 5-12. Filter-Drier
COMPRESSOR AND REVERSING VALVE ASSEMBLY REPLACEMENT.
Figure 5-13. Compressor and Reversing Valve Assembly (Sheet 1 of 2).
Figure 5-13. Compressor and Reversing Valve Assembly (Sheet 2 of 2).
Installation - TM-9-4120-411-140220
Installation (CONT) - TM-9-4120-411-140221
HIGH OR LOW PRESSURE CUTOUT SWITCH (S2 OR S3) REPLACEMENT
Installation - TM-9-4120-411-140223
Figure 5-14. High or Low Pressure Cutout Switch (S2 or S3).
REVERSING VALVE REPLACEMENT.
Figure 5-15. Reversing Valve
COMPRESSOR REPLACEMENT. - TM-9-4120-411-140227
OUTSIDE COIL REPLACEMENT.
Figure 5-17. Outside Coil (Sheet 1 of 2).
Figure 5-17. Outside Coil (Sheet 2 of 2).
Installation - TM-9-4120-411-140231
Installation (CONT) - TM-9-4120-411-140232
CHAPTER 6 GENERAL SUPPORT MAINTENANCE INSTRUCTIONS - TM-9-4120-411-140233
APPENDIX A REFERENCES - TM-9-4120-411-140234
APPENDIX A REFERENCES (CONT)
APPENDIX B MAINTENANCE ALLOCATION CHART - TM-9-4120-411-140236
GENERAL -
Section II. MAINTENANCE ALLOCATION CHART FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR
Section II. MAINTENANCE ALLOCATION CHART FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR (CONT) - TM-9-4120-411-140239
Section II. MAINTENANCE ALLOCATION CHART FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR (CONT) - TM-9-4120-411-140240
Section III. TOOL AND TEST EQUIPMENT FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR
Section IV. REMARKS FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR
APPENDIX C COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LISTS - TM-9-4120-411-140243
Section II. COMPONENTS OF END ITEM - TM-9-4120-411-140244
Section III. BASIC ISSUE ITEMS - TM-9-4120-411-140245
APPENDIX D ADDITIONAL AUTHORIZATION LIST - TM-9-4120-411-140246
APPENDIX E EXPENDABLE AND DURABLE ITEMS LIST - TM-9-4120-411-140247
Section II. EXPENDABLE AND DURABLE ITEMS LIST - TM-9-4120-411-140248
APPENDIX F ILLUSTRATED LIST OF MANUFACTURED ITEMS - TM-9-4120-411-140249
Section III. MANUFACTURED ITEMS ILLUSTRATIONS - TM-9-4120-411-140250
Figure F-2. Insulation Sleeving.
Figure F-3. Cable.
Figure F-5. Vinyl Foam, Part Number 9454108 ITEM 27.
Figure F-6. Vinyl Foam, Part Number 9454108 ITEM 26.
Figure F-7. Hose, Part Number 9454078 ITEM 18.
Figure F-8. Tube, Part Number 9454135-8-17.50.
Figure F-9. Tube, Part Number 9454135-8-41.38.
Figure F-10. Tube, Part Number 9454135-11-13.43.
Figure F-11. Tube, Part Number 9454135-8-21.02.
Figure F-12. Tube, Part Number 9454135-8-18.76.
Figure F-13. Tube, Part Number 9454135-11-35.15.
Figure F-15. Tube, Part Number 9454135-9-5.05.
Figure F-16. Tube, Part Number 9454135-9-7.11.
Figure F-17. Tube, Part Number 9454317 ITEM 12.
Figure F-18. Control Box Wiring List 2, Part Number 9454130.
Figure F-19. Electrical Assembly Wiring List 1, Part Number 9454109 (Sheet 1 of 3).
Figure F- 19. Electrical Assembly Wiring List 1, Part Number 9454109 (Sheet 2 of 3).
Figure F- 19. Electrical Assembly Wiring List 1, Part Number 9454109 (Sheet 3 of 3).
APPENDIX G MANDATORY REPLACEMENT PARTS - TM-9-4120-411-140269
APPENDIX H LUBRICATION APPENDIX
APPENDIX I TORQUE LIMITS
TM-9-4120-411-14 Field Deployable Environmental Control Unit Models FDECU-2 FDECU-3 and FDECU-4 (NSN 4120-01-449-0459) Manual
CHAPTER 1 INTRODUCTION - TM-9-4120-411-140012
WARRANTY INFORMATION
Figure 1-2. Identification Plates (Sheet 1 of 3).
Figure 1-2. Identification Plates (Sheet 2 of 3).
Figure 1-2. Identification Plates (Sheet 3 of 3).
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS - TM-9-4120-411-140017
Figure 1-3. Major Components
EQUIPMENT DATA. - TM-9-4120-411-140019
Section III. PRINCIPLES OF OPERATION - TM-9-4120-411-140020
COOLING AND DEHUMIDIFYING
Figure 1-6. Cooling, Dehumidifying, and Heating System Schematic
CONTROL
Figure 1-7. Control System
CHAPTER 2 OPERATING INSTRUCTIONS - TM-9-4120-411-140025
Figure 2-1. Operator Controls and Indicators.
Section II. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - TM-9-4120-411-140027
Table 2-1. Operator Preventive Maintenance Checks and Services for FDECU.
Table 2-1. Operator Preventive Maintenance Checks and Services for FDECU - Continued. - TM-9-4120-411-140029
Table 2-1. Operator Preventive Maintenance Checks and Services for FDECU - Continued. - TM-9-4120-411-140030
Section III. OPERATION UNDER USUAL CONDITIONS - TM-9-4120-411-140031
Vent Mode
Figure 2-2. Operation (Sheet 1 of 2).
DECALS AND INSTRUCTION PLATES
Section IV. OPERATION UNDER UNUSUAL CONDITIONS - TM-9-4120-411-140035
NUCLEAR, BIOLOGICAL, AND CHEMICAL (NBC) DECONTAMINATION PROCEDURES.
CHAPTER 3 OPERATOR MAINTENANCE INSTRUCTIONS - TM-9-4120-411-140037
Table 3-1. Operator Troubleshooting - TM-9-4120-411-140038
Section III. OPERATOR MAINTENANCE PROCEDURES - TM-9-4120-411-140039
CHAPTER 4 UNIT MAINTENANCE INSTRUCTIONS - TM-9-4120-411-140040
Section I. SERVICE UPON RECEIPT - TM-9-4120-411-140041
Figure 4-1. Siting.
RAISING AND LOWERING COVER.
SERVICE UPON RECEIPT OF MATERIEL.
Figure 4-3. Unpacking Components.
Figure 4-4. Shipping Covers and Condensate Drain Hose.
INSTALLATION INSTRUCTIONS - TM-9-4120-411-140047
Figure 4-5. Remote Control Box.
Lower and secure cover per
Figure 4-6. Ducts and Input Power Connection.
INSTALLATION INSTRUCTIONS - TM-9-4120-411-140051
Figure 4-7. NBC Hardening.
Section II. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES
Table 4-1. Unit Preventive Maintenance Checks and Services for FDECU.
Table 4-1. Unit Preventive Maintenance Checks and Services for FDECU - Continued.
Section III. UNIT TROUBLESHOOTING PROCEDURES
ACCESS FOR TROUBLESHOOTING
PC Board Layout and Component Functions
Figure 4-9. PC Board Layout.
Overall Control Logic.
Table 4-2. LED Condition For Normal Operating Modes.
Table 4-3. LED Condition For Binary Code.
Manual Override of Logic Control
TEMPERATURE POTENTIOMETER SETTINGS
THERMISTOR TEMPERATURE SENSORS TESTING
GENERAL TROUBLESHOOTING PROCEDURES - TM-9-4120-411-140066
GENERAL TROUBLESHOOTING PROCEDURES - TM-9-4120-411-140067
Figure 4-11. Overload Relays.
Table 4-4. Unit Troubleshooting.
SECURE ELECTRICAL ASSEMBLY
Figure 4-12. Frame Cover Assembly.
OUTSIDE FAN REPLACEMENT.
ELECTRICAL SYSTEM GENERAL REPAIR.
Figure 4-14. Wiring Diagram (Sheet 1 of 5).
Figure 4-14. Wiring Diagram (Sheet 2 of 5).
Figure 4-14. Wiring Diagram (Sheet 3 of 5).
Figure 4-14. Wiring Diagram (Sheet 4 of 5).
Figure 4-14. Wiring Diagram (Sheet 5 of 5).
Figure 4-15. Electrical Schematic (Sheet 1 of 15).
Figure 4-15. Electrical Schematic (Sheet 2 of 15).
Figure 4-15. Electrical Schematic (Sheet 3 of 15).
Figure 4-15. Electrical Schematic (Sheet 4 of 15).
Figure 4-15. Electrical Schematic (Sheet 5 of 15).
Figure 4-15. Electrical Schematic (Sheet 6 of 15).
Figure 4-15. Electrical Schematic (Sheet 7 of 15).
Figure 4-15. Electrical Schematic (Sheet 8 of 15).
Figure 4-15. Electrical Schematic (Sheet 9 of 15).
Figure 4-15. Electrical Schematic (Sheet 10 of 15).
Figure 4-15. Electrical Schematic (Sheet 11 of 15).
Figure 4-15. Electrical Schematic (Sheet 12 of 15)
Figure 4-15. Electrical Schematic (Sheet 13 of 15).
Figure 4-15. Electrical Schematic (Sheet 14 of 15).
Figure 4-15. Electrical Schematic (Sheet 15 of 15).
Disconnect wire lead, cable, or harness ends.
ELECTRICAL SYSTEM GENERAL REPAIR
OUTSIDE FAN MOTOR REPLACEMENT.
Figure 4-16. Outside Fan Motor.
HANDLE REPLACEMENT.
LATCH HINGE AND LATCH HINGE DOUBLER REPLACEMENT.
END PANEL REPLACEMENT.
ACCESS PANEL REPLACEMENT. - TM-9-4120-411-140101
REAR SCREEN REPLACEMENT.
END SCREEN REPLACEMENT.
FRONT SCREEN REPLACEMENT.
SUPPLY PANEL REPLACEMENT.
ELECTRICAL ASSEMBLY REPLACEMENT.
ELECTRICAL ASSEMBLY REPLACEMENT - CONTINUED.
Figure 4-25. Electrical Assembly (Sheet 1 of 2).
Figure 4-25. Electrical Assembly (Sheet 2 of 2).
Installation. - TM-9-4120-411-140110
Installation (CONT) - TM-9-4120-411-140111
POWER BOX ASSEMBLY REPLACEMENT.
Removal - TM-9-4120-411-140113
Figure 4-26. Power Box Assembly (Sheet 1 of 2).
Figure 4-26. Power Box Assembly (Sheet 2 of 2).
Installation - TM-9-4120-411-140116
CAPACITORS (C7 THRU C9) REPLACEMENT.
Figure 4-27. Capacitors (C7 thru C9).
CAPACITORS (C1 THRU C6) REPLACEMENT.
Figure 4-28. Capacitors (C1 thru C6).
RELAYS (K1 THRU K5) REPLACEMENT.
Figure 4-29. Relays (K1 thru K5).
OVERLOAD RELAYS (K7 & K8) REPLACEMENT.
Figure 4-30. Overload Relays (K7 & K8).
LARGE OVERLOAD RELAY (K6) REPLACEMENT (FDECU-2 AND FDECU-3 ONLY).
Figure 4-31. Overload Relay (K6) (FDECU-2 and FDECU-3 only).
ELECTRICAL ASSEMBLY MOUNTING BRACKET AND SLIDE REPAIR OR REPLACEMENT.
Figure 4-32. Electrical Assembly Mounting Bracket and Slide.
Assembly - TM-9-4120-411-140129
MAGNETIC PROXIMITY SWITCH (S1) REPLACEMENT.
Figure 4-33. Magnetic Proximity Switch (S1).
TEMPERATURE SENSOR (RT5) REPLACEMENT.
Figure 4-34. Temperature Sensor (RT5).
REMOTE BOX ASSEMBLY REPLACEMENT.
Figure 4-35. Remote Box Assembly.
TEMPERATURE SENSOR (RT1) REPLACEMENT.
Figure 4-36. Temperature Sensor (RT1).
LIGHT EMITTING DIODES (FDECU-2 DS1 THRU DS3) (UNITS AFTER FDECU-2 DS2 AND DS3) REPLACEMENT.
PUSH BUTTON SWITCHES (S1 & S2) REPLACEMENT.
Figure 4-38. Push Button Switches (S1 & S2).
POTENTIOMETER (R1) REPLACEMENT.
Figure 4-39. Potentiometer (R1).
CONTROL BOX ASSEMBLY REPLACEMENT. - TM-9-4120-411-140143
Removal - TM-9-4120-411-140144
Figure 4-40. Control Box Assembly.
Installation - TM-9-4120-411-140146
POTENTIOMETER (R2) REPLACEMENT.
Figure 4-41. Potentiometer (R2).
PUSH BUTTON SWITCHES (S4 & S5) REPLACEMENT.
Figure 4-42. Push Button Switches (S4 & S5).
TOGGLE SWITCH (S7) REPLACEMENT.
Figure 4-43. Toggle Switch (S7).
LIGHT EMITTING DIODES (FDECU-2 DS4 THRU DS6) (UNITS AFTER FDECU-2 DS5 AND DS6) REPLACEMENT.
Figure 4-44. Light Emitting Diodes (FDECU-2 DS4 thru DS6) (Units After FDECU-2 DS5 and DS6).
HEATER ASSEMBLY REPLACEMENT.
Figure 4-45. Heater Assembly.
INSIDE BLOWER REPLACEMENT.
Figure 4-46. Inside Blower Assembly.
INSIDE BLOWER MOTOR REPLACEMENT.
Figure 4-47. Inside Blower Motor.
CRANKCASE HEATERS (HR1 & HR8) REPLACEMENT (FDECU-2 ONLY).
Figure 4-48. Crankcase Heaters (HR1 & HR8) (FDECU-2 ONLY).
CRANKCASE TEMPERATURE SENSOR (RT4) REPLACEMENT (FDECU-2 ONLY).
Figure 4-49. Crankcase Temperature Sensor (RT4) (FDECU-2 ONLY).
OUTSIDE COIL TEMPERATURE SENSOR (RT3) REPLACEMENT.
COVER RETAINING ROD REPLACEMENT.
END RAIL REPLACEMENT.
Figure 4-52. End Rail.
REAR RAIL REPLACEMENT.
FRONT RAIL REPLACEMENT.
Figure 4-54. Front Rail.
Section V. PREPARATION FOR STORAGE OR SHIPMENT - TM-9-4120-411-140172
Figure 4-55. NBC Hardened.
DISCONNECT INPUT POWER AND DUCTS
Figure 4-56. Ducts and Input Power Connection.
SECURE REMOTE CONTROL BOX IF USED
SECURE CONDENSATE DRAIN HOSE AND INSTALL SHIPPING COVERS
Figure 4-58. Shipping Covers and Condensate Drain Hose.
PACK COMPONENTS INSIDE FDECU.
CHAPTER 5 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS - TM-9-4120-411-140180
Figure 5-1. Circuit Board.
REFRIGERATION SYSTEM REPAIRS. - TM-9-4120-411-140182
SERVICE MANIFOLD INSTALLATION. - TM-9-4120-411-140183
Figure 5-2. Service Manifold Installation
REMOVAL AND RECOVERY OF THE SYSTEM REFRIGERANT.
Figure 5-3. Removal And Recovery Of Refrigerant
PURGING THE REFRIGERANT SYSTEM. - TM-9-4120-411-140187
Figure 5-4. Nitrogen Tank Connection
BRAZING/DEBRAZE PROCEDURE. - TM-9-4120-411-140189
Braze. - TM-9-4120-411-140190
REFILLING COMPRESSOR LUBRICATING OIL.
Filling.
LEAK TESTING THE REFRIGERANT SYSTEM. - TM-9-4120-411-140193
EVACUATING THE REFRIGERANT SYSTEM. - TM-9-4120-411-140194
Figure 5-5. Evacuation of Refrigerant System
CHARGING THE REFRIGERANT SYSTEM. - TM-9-4120-411-140196
Full Charge - TM-9-4120-411-140197
Figure 5-6. Refrigerant Charging (Total System)
Partial Charge - TM-9-4120-411-140199
Figure 5-7. Refrigerant Charging (Partial System /Small Quantity Charge)
Partial Charge (CONT) - TM-9-4120-411-140201
REFRIGERANT SYSTEM PRESSURE CHECK. - TM-9-4120-411-140202
Table 5-1. Pressure Temperature Relationship of Saturated Refrigerant R-134a - Continued. - TM-9-4120-411-140203
Table 5-1. Pressure Temperature Relationship of Saturated Refrigerant R-134a - Continued. - TM-9-4120-411-140204
TUBING AND FITTINGS TESTING, REPAIR AND REPLACEMENT.
Figure 5-8. Tubing And Fittings
AIR HANDLING ASSEMBLY REPLACEMENT.
Figure 5-9. Air Handling Assembly
Installation - TM-9-4120-411-140209
Installation (CONT) - TM-9-4120-411-140210
VOLUTE ASSEMBLY REPLACEMENT.
Figure 5-10. Expansion Valve
Installation - TM-9-4120-411-140213
LIQUID INDICATOR REPLACEMENT.
FILTER-DRIER REPLACEMENT.
Figure 5-12. Filter-Drier
COMPRESSOR AND REVERSING VALVE ASSEMBLY REPLACEMENT.
Figure 5-13. Compressor and Reversing Valve Assembly (Sheet 1 of 2).
Figure 5-13. Compressor and Reversing Valve Assembly (Sheet 2 of 2).
Installation - TM-9-4120-411-140220
Installation (CONT) - TM-9-4120-411-140221
HIGH OR LOW PRESSURE CUTOUT SWITCH (S2 OR S3) REPLACEMENT
Installation - TM-9-4120-411-140223
Figure 5-14. High or Low Pressure Cutout Switch (S2 or S3).
REVERSING VALVE REPLACEMENT.
Figure 5-15. Reversing Valve
COMPRESSOR REPLACEMENT. - TM-9-4120-411-140227
OUTSIDE COIL REPLACEMENT.
Figure 5-17. Outside Coil (Sheet 1 of 2).
Figure 5-17. Outside Coil (Sheet 2 of 2).
Installation - TM-9-4120-411-140231
Installation (CONT) - TM-9-4120-411-140232
CHAPTER 6 GENERAL SUPPORT MAINTENANCE INSTRUCTIONS - TM-9-4120-411-140233
APPENDIX A REFERENCES - TM-9-4120-411-140234
APPENDIX A REFERENCES (CONT)
APPENDIX B MAINTENANCE ALLOCATION CHART - TM-9-4120-411-140236
GENERAL -
Section II. MAINTENANCE ALLOCATION CHART FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR
Section II. MAINTENANCE ALLOCATION CHART FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR (CONT) - TM-9-4120-411-140239
Section II. MAINTENANCE ALLOCATION CHART FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR (CONT) - TM-9-4120-411-140240
Section III. TOOL AND TEST EQUIPMENT FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR
Section IV. REMARKS FOR FIELD DEPLOYABLE ENVIRONMENTAL CONTROL UNIT, 66,000 BTU/HR
APPENDIX C COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LISTS - TM-9-4120-411-140243
Section II. COMPONENTS OF END ITEM - TM-9-4120-411-140244
Section III. BASIC ISSUE ITEMS - TM-9-4120-411-140245
APPENDIX D ADDITIONAL AUTHORIZATION LIST - TM-9-4120-411-140246
APPENDIX E EXPENDABLE AND DURABLE ITEMS LIST - TM-9-4120-411-140247
Section II. EXPENDABLE AND DURABLE ITEMS LIST - TM-9-4120-411-140248
APPENDIX F ILLUSTRATED LIST OF MANUFACTURED ITEMS - TM-9-4120-411-140249
Section III. MANUFACTURED ITEMS ILLUSTRATIONS - TM-9-4120-411-140250
Figure F-2. Insulation Sleeving.
Figure F-3. Cable.
Figure F-5. Vinyl Foam, Part Number 9454108 ITEM 27.
Figure F-6. Vinyl Foam, Part Number 9454108 ITEM 26.
Figure F-7. Hose, Part Number 9454078 ITEM 18.
Figure F-8. Tube, Part Number 9454135-8-17.50.
Figure F-9. Tube, Part Number 9454135-8-41.38.
Figure F-10. Tube, Part Number 9454135-11-13.43.
Figure F-11. Tube, Part Number 9454135-8-21.02.
Figure F-12. Tube, Part Number 9454135-8-18.76.
Figure F-13. Tube, Part Number 9454135-11-35.15.
Figure F-15. Tube, Part Number 9454135-9-5.05.
Figure F-16. Tube, Part Number 9454135-9-7.11.
Figure F-17. Tube, Part Number 9454317 ITEM 12.
Figure F-18. Control Box Wiring List 2, Part Number 9454130.
Figure F-19. Electrical Assembly Wiring List 1, Part Number 9454109 (Sheet 1 of 3).
Figure F- 19. Electrical Assembly Wiring List 1, Part Number 9454109 (Sheet 2 of 3).
Figure F- 19. Electrical Assembly Wiring List 1, Part Number 9454109 (Sheet 3 of 3).
APPENDIX G MANDATORY REPLACEMENT PARTS - TM-9-4120-411-140269
APPENDIX H LUBRICATION APPENDIX
APPENDIX I TORQUE LIMITS
TM-9-4120-411-14 Field Deployable Environmental Control Unit Models FDECU-2 FDECU-3 and FDECU-4 (NSN 4120-01-449-0459) Manual
Product Details | TRAILER MOUNTED TENT UTILITIES SUPPORT UNIT
8340-01-514-0578
Part Alternates:T280199T, T2-80199T, 8340-01-514-0578, 01-514-0578, 8340015140578, 015140578
- TECHNICAL MANUAL HEADQUARTERS DEPARTMENT OF THE ARMY NO. 5-6115-629-14&P WASHINGTON, D.C., 17 June 1988 Operator, Unit, Intermediate Direct Support and Intermediate General Support Maintenance Manual (Including Repair Parts and Special Tools Lists) POWER PLANT AN/MJQ-12A (NSN 6115-00-257-1602) (2) MEP-06A 60 KW 60 HZ GENERATOR SETS.
- Technical manual washington, d.c. Operator's manual for generator set, skid mounted, tactical quiet, 10 kw, 60 hz mep-803a (nsn 6115-01-275-5061) (eic vg3) generator set, skid mounted, tactical quiet, 10 kw, 400 hz mep-813a (nsn 6115-01-274-7392) (eic vn3) reporting errors and recommending improvements you can help improve this manual.
Textiles, Leather, Furs, Apparel and Shoe Findings, Tents and Flags | Tents and Tarpaulins
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 83 | 15 OCT 2003 | 01-514-0578 | 77777 ( ) |
Drash Ecu Manual Download
Cross Reference | NSN 8340-01-514-0578
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| T2-80199T | 0WFM3 | DHS SYSTEMS LLC |
Manual Drash Technical Manual Drash When people should go to the ebook stores, search initiation by shop, shelf by shelf, it is in fact problematic. Ton ECU, and allows for the use of up to 18 kW of power. The TMSS Large system provides 1,250 square feet of usable. Manual Override of Logic Control TEMPERATURE POTENTIOMETER SETTINGS THERMISTOR TEMPERATURE SENSORS TESTING GENERAL TROUBLESHOOTING PROCEDURES - TM-9-4120-411-140066 GENERAL TROUBLESHOOTING PROCEDURES - TM-9-4120-411-140067 Figure 4-11. Overload Relays. Unit Troubleshooting. SECURE ELECTRICAL ASSEMBLY Figure 4-12. Frame Cover Assembly.
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NSNs for Compare ( up to 4 ): Add 8340-01-514-0578
Related Products | NSN 8340-01-514-0578
8340-01-514-0586, 8340-01-514-0589, 8340-01-514-0591, 8340-01-514-0608, 8340-01-514-0609
Technical Data | NSN 8340-01-514-0578
| Characteristic | Specifications |
|---|---|
| WATTAGE RATING | 35.000 KILOWATTS |
| COLOR | TAN |
| SPECIAL FEATURES | DHS, UST TRAILER MODEL HP3C/35/8, 208V/60HZ, TAN, 4,190 LBS., NOT HMMWV TOWABLE, INCLUDES 8 TON ECU, 35 KW GENERATOR, AND 60 CUBIC FT. OF CARGO SPACE (ENOUGH TO CARRY 1 SHELTER AND ACCESSORIES). |
Restrictions/Controls & Freight Information | NSN 8340-01-514-0578
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
Drash Ecu Manual Pdf
| Category | Code | Description |
|---|---|---|
| NMF Description | 096110 | PARTS, TENT |
| Less than car load rating | ||
| Less than truck load rating | Z | No Rating |
| Water commodity Code | 741 | unknown |
| Originating Activity Code | CY | Defense Supply Center Philadelphia Philiadelphia, PA 19101 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | K | Clothing, including clothing equipment (other than arms and chemical supplies) cordage, fabrics and leather, parachutes, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 8340-01-514-0578
| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | F | Clothing, Textiles and Non-Medical Toiletries (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 1 | REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | F | If condemned or uneconomically repairable, then dispose at Direct Support (DS) level. |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM | 1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM | 1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM | 1 EA : Each |