Carrier TRANSICOLD 69NT40-511-200

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Models

69NT40 -511-200

69NT40 -511-299

T-294 Rev A

Container

Refrigeratio n

Unit

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Safety Summary3
First Aid3
Operating Precautions3
Maintenance Precautions3
Specific Warning and Caution Statements4
Table of Contents5
Introduction11
Brief Unit Description11
Table 1-1 Model Chart12
Description13
General Description13
Figure 2-1 Refrigeration Unit -- Front Section13
Figure 2-2 Evaporator Section15
Figure 2-3 Compressor Section16
Figure 2-4 Condenser Section17
Water-Cooled Condenser18
Figure 2-5 Water-Cooled Condenser Section18
Figure 2-6 Control Box Section19
Refrigeration System Data20
Electrical Data21
Power Autotransformer (Trans)22
Refrigeration Circuit with the Water-Cooled Condenser23
Water--Cooled Condenser with Water Pressure Switch (WP)23
Water-Cooled Condenser with Condenser Fan Switch (CFS) -- Optional23
Figure 2-8 Refrigeration Circuit with Water-Cooled Condenser24
Upper Fresh Air Makeup Vent25
LOWER FRESH AIR MAKEUP VENT (Optional)25
REMOTE MONITORING (RM) -- Optional26
Safety and Protective Devices26
Table 2-1 Safety and Protective Devices26
Microprocessor27
MICRO-LINK 2I CONTROLLER MODULE27
Brief Description27
Figure 3-1 Micro-Link 2I Controller/Datacorder Module27
Controller Programming (Memory) Cards28
Table 3-1 Controller Configuration Variables29
Pre-Trip30
Table 3-2 Key Pad Function30
Figure 3-3 Display Module31
Controller Function Codes32
Table 3-3 Controller Function Code Assignments32
Controller Alarms36
Table 3-4 Controller Alarm Indications37
Condenser Pressure Control (CPC)40
Controller Temperature Control40
Pre-Trip Mode45
Table 3-5 Pre-Trip Test Codes45
INTEGRATED Datacorder (Optional)49
Brief Description49
Datacorder Configuration50
Datacorder Function Codes50
Datacorder Function Code Assignments51
Datacorder Alarms52
Table 3-7 Datacorder Alarm Indications53
Access to Datacorder Functions54
Table 3-8 Datacorder Alarm Configurations54
Table 3-9 Datacorder Standard Configuration55
USDA/ Message Trip Comment56
USDA Recording56
Pre-Trip Data Recording56
Datacorder Communications56
Datacorder Scrollback57
Usda Cold Treatment Procedure57
Table 3-10 Datacorder Pre-Trip Data58
Figure 3-4 Standard Configuration Report Sample59
Operation61
PRE-TRIP INSPECTION (before Starting)61
Starting and Stopping Instructions61
After Starting Inspection61
5_C (+23_F) Optionally61
Unit Operation62
Crankcase Heater (CCH)-- Optional62
Probe Check Initiation (Optional)62
Figure 4-1 Cooling Mode65
Heating Mode66
Figure 4-2 Heating Mode67
Defrost Mode68
Arctic Mode68
Figure 4-3 Defrost Mode69
Troubleshooting72
Unit will Not Start or Starts then Stops72
Unit Operates Long or Continuously in Cooling72
Unit will Not Heat or Has Insufficient Heating73
Unit will Not Terminate Heating73
Unit will Not Defrost Properly73
Abnormal Pressures (Cooling)74
Abnormal Noise or Vibrations74
Temperature Controller Malfunction74
Evaporator Air Flow or Restricted Air Flow74
Thermostatic Expansion Valve Malfunction75
Power Autotransformer Malfunction75
Water-Cooled Condenser or Water Pressure Switch75
Service76
Piercing Valves76
Manifold Gauge Set77
Figure 6-2 Manifold Gauge Set77
Figure 6-3 R-134A Manifold Gauge Set Connection78
Refrigerant Recovery79
Figure 6-4 Refrigerant Recovery Process Tubes80
Refrigerant Leak Checking81
Evacuation and Dehydration81
General81
Preparation81
Procedure81
Refrigerant Charge82
Checking the Refrigerant Charge82
Adding Refrigerant to System (Full Charge)82
Adding Refrigerant to System (Partial Charge)82
Emergency Shipboard Refrigerant Charging Procedure82
Figure 6-5 Vacuum Pump Connections83
Compressor -- Model 06Dr84
Removal and Replacement of Compressor84
Compressor Disassembly85
Figure 6-7 Exploded View of Valve Plate85
Figure 6-8 Bottom Plate Removed85
Figure 6-9 Oil Pump and Bearing Head86
Figure 6-10 Low Profile Oil Pump86
Figure 6-11 Motor End Cover87
Figure 6-12 Crankshaft Assembly87
Figure 6-13 Removing Equalizing Tube and Lock Screw Assembly87
Figure 6-14 Terminal Mounting Assembly87
Compressor Reassembly88
Figure 6-15 Suction Valve & Positioning Springs88
Figure 6-16 Piston Rings88
Compressor Oil Level89
Figure 6-17 Compressor Oil Pump End View89
Filter-Drier90
High Pressure Switch (Hps)91
Replacing High Pressure Switch91
Checking High Pressure Switch91
Evaporator Coil Heaters92
Evaporator Fan and Motor Assembly92
Evaporator Fan Motor Capacitors93
Condenser Coil94
Condenser Fan and Motor Assembly94
Maintenance of Painted Surfaces95
POWER AUTOTRANSFORMER (TRANS) -- Optional95
Transformer Bridging Unit (Tbu)95
Sensor Checkout Procedure (Ambs, Dts, Rrs, Rts, Srs & Sts)95
Checking Sensor (RRS, RTS, SRS or STS)95
Replacing Sensor (STS and SRS)96
Replacing Sensor (RRS and RTS)97
Checking Sensor (AMBS or DTS)97
Replacing Sensor (AMBS or DTS)97
Stepper Motor Suction Modulation Valve (Smv)98
Hermetic Thermostatic Expansion Valve100
Figure 6-29 Hermetic Thermostatic Expansion Valve101
Power Factor Corrector Capacitors (Pfc)103
Controller/Datacorder104
Controller/Datacorder Programming Procedure104
Controller Trouble-Shooting105
Figure 6-1 Piercing Valve111
Table 6-1 Tools Required111
Table 6-5 Compressor Torque Values113
Figure 6-34 R-134A Compressor Pressure Versus Ambient Temperature115
Electrical Wiring Schematic and Diagrams116
Figure 7-1 Electrical Schematic117
Figure 7-2 Electrical Wiring Diagram120
Index121

Brand	Carrier TRANSICOLD
Model	69NT40-511-200
Category	Refrigerator
Language	English

Carrier TRANSICOLD 69NT40-511-200 - User Manual

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Carrier TRANSICOLD 69NT40-511-200 Specifications

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