Manuals / Carrier / Kitchen Appliance / Refrigerator

Carrier 69NT40-521, 69NT40-511-199 manual 69NT40-511-71

Models: 69NT40-521 69NT40-511-1 69NT40-511-199

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MODEL

ColdUSDA Treatment

Transformer

Speed-Two Compressor

Cooled-Water Condenser

Condenser Coil

Discharge&Suction OptionPressure

SensorHumidity

TransFresh

Communications ModuleInterface(CI)

TemperaturePartlow Recorder

Saginomiya Temperature Recorder

Electrical Wiring

Row 2

Row 4

PID

Schematics and

Diagrams

NT0166

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Figure 7-19 &

Figure 7-20

69NT40-511-71

NT0235

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Figure 7-41 &

Figure 7-42

NT0157

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Figure 7-25 &

Figure 7-26

69NT40-511-72

NT0200

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Figure 7-33 &

Figure 7-34

69NT40-511-73

NT0158

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Figure 7-9 &

69NT40-511-74

NT0159

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Figure 7-10

NT0223

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Figure 7-19 &

69NT40-511-75

NT0163

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Figure 7-20

69NT40-511-76

NT0169

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X

Figure 7-15 &

Figure 7-16

1

SECTION

69NT40-511-77

NT0176

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B

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Figure 7-9 &

69NT40-511-78

NT0182

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Figure 7-10

69NT40-511-79

NT0190

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Figure 7-39 &

Figure 7-40

69NT40-511-80

NT0165

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Figure 7-9 &

Figure 7-10

NT0151

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NT0168

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Figure 7-19 &

Figure 7-20

69NT40-511-81

NT0180

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Figure 7-9 &

Figure 7-10

NT0236

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Figure 7-41 &

NT0258

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Figure 7-42

NT0187

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A

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Figure 7-31 &

Figure 7-32

69NT40-511-82

NT0198

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Figure 7-27 &

Figure 7-28

NT0199

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Figure 7-35 &

Figure 7-36

69NT40-511-83

NT0210

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Figure 7-43 &

Figure 7-44

NT0191

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Figure 7-19 &

Figure 7-20

69NT40-511-84

NT0201

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Figure 7-41 &

Figure 7-42

NT0334

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Figure 7-57 &

Figure 7-58

NT0183

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Figure 7-31 &

NT0226

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Figure 7-32

69NT40-511-85

NT0280

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NT0317

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Figure 7-55 &

Figure 7-56

69NT40-511-87

NT0214

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Figure 7-41 &

NT0212

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69NT40-511-89

Figure 7-42

NT0243

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1-7

T-268-07

Image 17

Carrier 69NT40-521, 69NT40-511-199 manual 69NT40-511-71

Contents

Container Refrigeration Unit Operation Container Refrigeration Unit Models Operating Precautions General Safety NoticesMaintenance Precautions Safety-1 268-07Specific Warning and Caution Statements Safety-2Table of Contents Operation Iii 268-07 Section ServiceList of Illustrations 27 Suction Solenoid Valve SSV -- Alco List of Tables Introduction Section IntroductionModel Model ChartTransformer Humidity Sensor TransFresh PID 69NT40-511-58 69NT40-511-71 69NT40-511-95 69NT40-521-10 Refrigeration Unit -- Front Section General DescriptionEvaporator Section Refrigeration Unit -- Rear Panels Removed 1011 Compressor SectionCondenser Section 268-07 Condenser Section1716 Receiver SectionUnits with Water-Cooled Condenser Water-Cooled Condenser Section Optional6 9 Control Box with a Single-Speed Compressor123 Control Box with a Two-Speed Compressor Optional Refrigeration System Data Electrical Data Step-Up Power Autotransformer Power Autotransformer OptionalTo Operate Unit on 380/460 vac Power Supply To Operate Unit on 190/230 vac Power SupplyFull Open or Closed Positions Upper Fresh AIR Makeup VentLower Fresh AIR Makeup Vent Optional Air Sampling for Carbon Dioxide CO2 LevelRefrigeration Circuit with Receiver 10. Refrigeration Circuit with Receiver 268-07 WATER-COOLED Condenser Optional Water--Cooled Condenser with Water Pressure Switch WPWater-Cooled Condenser with Condenser Fan Switch CFS Section Operation Suction Solenoid ValveSuction Solenoid Override Remote Monitoring OptionalUnsafe Condition Safety Device Device Setting Safety and Protective DevicesSafety and Protective Devices Micro-Link 2i Controller/DataCORDER Module Brief Description MICRO-LINK 2i Controller ModuleConfiguration Software Procedure for loading softwareOperational Software Controller Programming Memory CardsConfiguration Title Default Option Number Controller Configuration VariablesKEY Function General Layout of the Controller SectionDisplay Module Controller Function Code Assignments Controller Function CodesCode Title Description Inapplicable Functions DisplayCPC Variable option 34 is set to F refer to Table Code Title Description Controller Alarms ALL Models Controller Alarm IndicationsModel 69NT40-511-72 Check for recharging or replacing battery pack Microprocessor Error DescriptionERR Condenser Pressure Control CPC Controller Temperature ControlSection Operation in the economy mode Code 34 set to on PRE-TRIP Diagnostics PRE-TRIP Selection Menu Title Description Pre-Trip ModePre-Trip Test Codes Seconds Component Normal Logic Crel 3 minutesSeconds Minutes Component Normal LogicCrel Addition, the test will fail if Addition, this test is skipped ifFail Integrated Datacorder Optional Setting Factory Default ConfigurationDataCORDER Configuration Code # Title Description DataCORDER Function CodesDataCORDER Alarms DataCORDER Alarm Indications Access to DataCORDER Functions DataCORDER Alarm Configurations Description SelectionDataCorder Standard Configuration Description Tion Generic ModeStandard Mode Pre-Trip Data Recording USDA/ Message Trip CommentUsda Recording DataCORDER Scrollback Usda Cold Treatment ProcedureTest # Title Data 10. DataCORDER Pre-Trip DataStandard Configuration Report Sample Cooling Falling Rising TemperatureSET Point AIRYES StepCompressor Cycles OFF PRE-TRIP Inspection Before Starting OperationStarting and Stopping Instructions Units equipped with the integrated DataCORDERAfter Starting Inspection Unit OperationProbe Check Defrost indicator will remain on throughout this periodController Set Above --10C +14F, or --5C +23F optionally Cooling in High Speed with Two-Speed Compressor See Figure268-07 Cooling in High Speed with Two-Speed Compressor Control TransformerCooling in Low Speed with Two-Speed Compressor See Figure Cooling in Low Speed with Two-Speed Compressor 268-07 Cooling with Single-Speed Compressor See Figure Cooling with Single-Speed Compressor 268-07 Heating See Figure Heating Mode 268-07 Arctic Snap Freeze OptionDefrost = 18 Volt Energized Circuit = De-energized Circuit Two-Speed Compressor Holding ZoneHolding Zone Unit Operates Long or Continuously in Cooling Unit Runs but has Insufficient CoolingUnit will not Defrost Properly RemedyUnit will not Terminate Heating No Evaporator AIR Flow or Restricted AIR Flow Temperature Controller MalfunctionAbnormal Noise or Vibrations WATER-COOLED Condenser or Water Pressure Switch Power Autotransformer MalfunctionClosed Manifold Gauge SETOpened Removing the Manifold Gauge Set Port To Discharge Service orBlue Hose Blue KnobRefrigerant Leak Checking Suction and Discharge Service ValvesPumping the Unit Down Refrigerant Charge Evacuation and Dehydration268-07 Vacuum Pump Connections Compressor -- Model 06DR Adding Refrigerant to System Full ChargeAdding Refrigerant to System Partial Charge 10 9 8 Compressor DisassemblyTurn off valves on both hoses to pump Exploded View of Valve Plate Jack hereLow Profile Gear Oil Pump Oil Pump and Bearing Head11. Crankshaft Assembly Compression Rings Compressor ReassemblyIf compressor is without oil Adding Oil to Service Replacement CompressorCompressor OIL Level To Check the Oil Level in the CompressorTo Check Filter-Drier High Pressure SwitchTo Replace Filter-Drier FILTER-DRIERTo Replace the Evaporator Coil To Replace the Evaporator Fan AssemblyTo disassemble the Evaporator Fan Assembly When to check for a defective capacitor To assemble the Evaporator Fan AssemblyEvaporator FAN Motor Capacitors Removing the capacitorCapacitor analyzer Condenser FAN and Motor AssemblyTo Replace Condenser Coil Condenser CoilUnit Off OhmmeterUnit Running To replace the recording thermometer element BatterySaginomiya Recording Thermometer CalibrationPower Autotransformer Optional Maintenance of Painted SurfacesSensor Checkout Procedure AMBS, DTS, RRS, RTS, SRS & STS Replacing Sensor ProbeRRS or SRS RTS or STSReplacing Sensor STS and SRS OLD Style Probe HolderReplacing Sensor RRS and RTS Sensor Mm 1-5/8 inches 35 mm 1/4 inchSensor Cable Heat Shrink Large Heat Shrink Tubing Replacing Sensor Ambs or DTS Ambs or DTSSensor 25.4 mm 1.0 inch Mounting Stud 35mm 1/4 inch Sensor Crimp Fitting Heat Shrink Crimp FittingTubingSuction Solenoid Valve SSV Coil Checkout ProcedureReplacing the Coil Replacing Valve Internal Parts -- Alco See FigureTo Replace Valve Ambient Temperature Cold CoilThermostatic Expansion Valve Removing Expansion Valve See FigureTo Measure Superheat Installing Expansion ValveRemoval Removing and Installing the Controller/DataCORDER ModuleCONTROLLER/DATACORDER Handling of Controller/DataCORDERProcedure for loading Operational Software InstallationProcedure for loading Configuration Software Controller/DataCORDER Programming ProcedureWhat You Will Need Summary of ProcedurePump Fine mesh Support Screen Detailed ProcedureReturn Temperature Resistance Ohms Partlow Bulb Temperature-Resistance ChartWhat You Can Do For Further Help Ambs and DTSBolt DIA Threads Torque MKG Free Spinning Recommended Bolt Torque ValuesNonfree Spinning Locknuts ETC Wear Limits For CompressorsCompressor Torque Values Temperature Pressure 0F --17.8C Box 35F 1.7C Box35 F 1.7 C Box 17.8 C Box Ambient Air Temperature35F 1.7C Box 0F --17.8C Box Please Refer to File Diagrams For Schematics and Diagrams Index-1 268-07 IndexIndex-2 Index-3 268-07 Index-4 Index-5 268-07 Index-6