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Transicold 69NT40-541 Series
Carrier Transicold 69NT40-541 Series Manuals
Manuals and User Guides for Carrier Transicold 69NT40-541 Series. We have
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Carrier Transicold 69NT40-541 Series manual available for free PDF download: Operation And Service
Carrier Transicold 69NT40-541 Series Operation And Service (152 pages)
Container Refrigeration Units
Brand:
Carrier
| Category:
Temperature Controller
| Size: 2.2 MB
Table of Contents
Table of Contents
11
Figure 2-1 Refrigeration Unit − Front Section
21
Figure 2-2 Evaporator Section − Units with Center Access Panel
22
Figure 2-3 Compressor Section
23
Figure 2-4 Condenser Section
24
Figure 2-5 Water-Cooled Condenser Section
25
Figure 2-6 Control Box Section
26
Table 2-1 Safety and Protective Devices
29
Figure 2-7 Refrigeration Circuit Schematic
31
Figure 3-1 Temperature Control System
33
Figure 3-2 Keypad
34
Table 3-1 Keypad Function
34
Figure 3-3 Display Module
35
Figure 3-4 Control Module
35
Figure 3-5 Controller Operation − Perishable Mode
37
Figure 3-6 Perishable Mode Cooling
38
Figure 3-7 Perishable Mode Heating
39
Figure 3-8 Controller Operation − Frozen Mode
40
Figure 3-9 Frozen Mode
41
Figure 3-10 Defrost
42
Table 3-2 Datacorder Configuration Variables
46
Figure 3-11 Standard Configuration Report
47
Table 3-3 Datacorder Standard Configurations
48
Figure 3-12 Datareader
49
Table 3-4 Controller Configuration Variables
51
Table 3-5 Controller Function Codes
52
Figure 3-13 Alarm Troubleshooting Sequence
61
Table 3-6 Controller Alarm Indications
62
Table 3-7 Controller Pre-Trip Test Codes
68
Table 3-8 Datacorder Function Code Assignments
74
Table 3-9 Datacorder Pre-Trip Result Records
75
Table 3-10 Datacorder Alarm Indications
76
Figure 4-1 Autotransformer
77
Figure 4-2 Make up Air Flow Chart
78
Figure 6-1 Manifold Gauge Set
89
Figure 6-2 R-134A Manifold Gauge/Hose Set
89
Figure 6-3 Service Valve
90
Figure 6-4 Refrigeration System Service Connections
91
Figure 6-5 Compressor
93
Figure 6-6 Exploded View of Valve Plate
94
Figure 6-7 Bottom Plate Removed
94
Figure 6-8 Oil Pump and Bearing Head
95
Figure 6-9 Low Profile Oil Pump
95
Figure 6-10 Motor End Cover
95
Figure 6-11 Equalizing Tube and Lock Screw Assembly
96
Figure 6-12 Crankshaft Assembly
96
Figure 6-13 Suction Valve and Positioning Springs
96
Figure 6-14 Piston Ring
96
Figure 6-15 High Pressure Switch Testing
98
Figure 6-16 Water-Cooled Condenser Cleaning, Forced Circulation
100
Figure 6-17 Water-Cooled Condenser Cleaning - Gravity Circulation
100
Figure 6-18 Thermostatic Expansion Valve Bulb
101
Figure 6-19 Thermostatic Expansion Valve
101
Figure 6-20 Hermetic Thermostatic Expansion Valve Brazing Procedure
102
Figure 6-21 Hermetic Thermostatic Expansion Valve Bulb Location
102
Figure 6-22 Evaporator Fan Assembly
103
Figure 6-23 Suction Modulation Valve (SMV)
105
Table 6-1 Valve Override Control Displays
106
Figure 6-24 DPRV Replacement Value Chart
107
Figure 6-25 Controller Section of the Control Box
108
Table 6-2 Sensor Temperature/Resistance Chart
110
Figure 6-26 Sensor Types
111
Figure 6-27 Sensor and Cable Splice
111
Figure 6-28 Supply Sensor Positioning
112
Figure 6-29 Return Sensor Positioning
112
Figure 6-30 Stepper Components
113
Figure 6-31 Jumper Assembly
114
Figure 6-32 Motor Cup Replacement
115
Figure 6-33 Electronic Partlow Temperature Recorder
117
Figure 6-34 Door Hinge Repair
119
Table 6-3 Crack, Chip & Hole Repair Kit
120
Table 6-4 Insert Repair Kit
120
Table 6-5 Drill Information
120
Figure 6-35 Insert Location
121
Figure 6-36 Communications Interface Installation
122
Table 6-6 Recommended Bolt Torque Values
123
Table 6-7 Wear Limits for Compressors
123
Table 6-8 Compressor Torque Values
124
Table 6-9 R-134A Temperature - Pressure Chart
125
Figure 6-37 R-134A Compressor Pressure and Motor Current Curves Versus Ambient Temperature
126
Figure 7-1 LEGEND − Units with 3−Phase Evaporator Motors
130
Figure 7-2 SCHEMATIC DIAGRAM − Units with 3−Phase Evaporator Motors
131
Figure 7-3 LEGEND − Units with Single Phase Evaporator Motors
132
Figure 7-4 SCHEMATIC DIAGRAM − Units with Normal Evaporator Fan Capability
133
Figure 7-5 SCHEMATIC DIAGRAM − Units with Single Evaporator Fan Capability
134
Figure 7-6 SCHEMATIC DIAGRAM − Transfresh and Vent Position Sensors (VPS)
135
Figure 7-7 SCHEMATIC DIAGRAM − Emergency Bypass
136
Figure 7-8 SCHEMATIC DIAGRAM, WIRING DIAGRAM − Electronic Partlow Recorder
137
Figure 7-9 UNIT WIRING DIAGRAM − Units with 3−Phase Evaporator Motors
138
Figure 7-10 UNIT WIRING DIAGRAM − Units with Normal Evaporator Fan Capability
140
Figure 7-11 UNIT WIRING DIAGRAM − Units with Single Evaporator Fan Capability
142
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