Manuals / Carrier / Kitchen Appliance / Refrigerator

Carrier 69NT40-511-199, 69NT40-521 manual 69NT40-511-95

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

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MODEL

USDA Cold Treatment

Transformer

Two-Speed Compressor

Water-Cooled Condenser

Condenser Coil

Suction & Discharge Pressure Option

Humidity Sensor

TransFresh

Communications Interface Module (CI)

Partlow Temperature Recorder

Saginomiya Temperature

Recorder

Electrical Wiring

PID

Schematics and

Diagrams

2 Row

4 Row

69NT40-511-90

NT0222

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Figure 7-19 &

Figure 7-20

NT0202

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Figure 7-37 &

Figure 7-38

69NT40-511-91

NT0238

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Figure 7-51 &

NT0278

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Figure 7-52

NT0318

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Figure 7-61 &

Figure 7-62

69NT40-511-92

NT0218

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A

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X

Figure 7-41 &

Figure 7-42

69NT40-511-93

NT0197

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NT0204

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Figure 7-29 &

69NT40-511-94

NT0262

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Figure 7-30

NT0265

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NT0220

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Figure 7-19 &

Figure 7-20

69NT40-511-95

NT0322

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Figure 7-57 &

NT0344

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Figure 7-58

NT0365

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69NT40-511-96

NT0224

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B

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Figure 7-41 &

69NT40-511-97

NT0228

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Figure 7-42

NT0285

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NT0322

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Figure 7-57 &

Figure 7-58

69NT40-511-98

NT0297

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69NT40-511-99

NT0245

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Figure 7-41 &

69NT40-511-100

NT0247

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Figure 7-42

NT0250

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69NT40-511-101

NT0298

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NT0333

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B

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X

Figure 7-57 &

Figure 7-58

69NT40-511-102

NT0251

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NT0254

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Figure 7-41 &

69NT40-511-103

NT0259

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Figure 7-42

69NT40-511-104

NT0260

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69NT40-511-105

NT0274

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A

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Figure 7-53 &

Figure 7-54

NT0263

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Figure 7-41 &

Figure 7-42

69NT40-511-106

NT0414

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Figure 7-57 &

NT0415

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Figure 7-58

T-268-07

1-8

Image 18

Carrier 69NT40-511-199, 69NT40-521 manual 69NT40-511-95

Contents

Container Refrigeration Unit Operation Container Refrigeration Unit Models Maintenance Precautions General Safety NoticesOperating Precautions Safety-1 268-07Safety-2 Specific Warning and Caution StatementsTable of Contents Operation Section Service Iii 268-07List of Illustrations 27 Suction Solenoid Valve SSV -- Alco List of Tables Section Introduction IntroductionModel Chart ModelTransformer Humidity Sensor TransFresh PID 69NT40-511-58 69NT40-511-71 69NT40-511-95 69NT40-521-10 General Description Refrigeration Unit -- Front SectionEvaporator Section Refrigeration Unit -- Rear Panels Removed Compressor Section 1011Condenser Section Condenser Section 268-07Receiver Section 1716Water-Cooled Condenser Section Optional Units with Water-Cooled CondenserControl Box with a Single-Speed Compressor 1236 9 Control Box with a Two-Speed Compressor Optional Refrigeration System Data Electrical Data To Operate Unit on 380/460 vac Power Supply Power Autotransformer OptionalStep-Up Power Autotransformer To Operate Unit on 190/230 vac Power SupplyLower Fresh AIR Makeup Vent Optional Upper Fresh AIR Makeup VentFull Open or Closed Positions Air Sampling for Carbon Dioxide CO2 LevelRefrigeration Circuit with Receiver 10. Refrigeration Circuit with Receiver 268-07 Water--Cooled Condenser with Water Pressure Switch WP Water-Cooled Condenser with Condenser Fan Switch CFSWATER-COOLED Condenser Optional Section Suction Solenoid Override Suction Solenoid ValveOperation Remote Monitoring OptionalSafety and Protective Devices Safety and Protective DevicesUnsafe Condition Safety Device Device Setting MICRO-LINK 2i Controller Module Micro-Link 2i Controller/DataCORDER Module Brief DescriptionOperational Software Procedure for loading softwareConfiguration Software Controller Programming Memory CardsController Configuration Variables Configuration Title Default Option NumberGeneral Layout of the Controller Section KEY FunctionDisplay Module Code Title Description Controller Function CodesController Function Code Assignments Inapplicable Functions DisplayCPC Variable option 34 is set to F refer to Table Code Title Description Controller Alarms Controller Alarm Indications Model 69NT40-511-72ALL Models Check for recharging or replacing battery pack Error Description ERRMicroprocessor Controller Temperature Control Condenser Pressure Control CPCSection Operation in the economy mode Code 34 set to on PRE-TRIP Diagnostics PRE-TRIP Selection Menu Pre-Trip Mode Pre-Trip Test CodesTitle Description Component Normal Logic Crel 3 minutes SecondsComponent Normal Logic CrelSeconds Minutes Addition, this test is skipped if Addition, the test will fail ifFail Integrated Datacorder Optional Configuration DataCORDER ConfigurationSetting Factory Default DataCORDER Function Codes Code # Title DescriptionDataCORDER Alarms DataCORDER Alarm Indications DataCORDER Alarm Configurations Description Selection Access to DataCORDER FunctionsGeneric Mode Standard ModeDataCorder Standard Configuration Description Tion USDA/ Message Trip Comment Usda RecordingPre-Trip Data Recording Usda Cold Treatment Procedure DataCORDER Scrollback10. DataCORDER Pre-Trip Data Test # Title DataStandard Configuration Report Sample SET Point Falling Rising TemperatureCooling AIRStep YESCompressor Cycles OFF Operation PRE-TRIP Inspection Before StartingAfter Starting Inspection Units equipped with the integrated DataCORDERStarting and Stopping Instructions Unit OperationController Set Above --10C +14F, or --5C +23F optionally Defrost indicator will remain on throughout this periodProbe Check Cooling in High Speed with Two-Speed Compressor See Figure268-07 Control Transformer Cooling in High Speed with Two-Speed CompressorCooling 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 Snap Freeze Option DefrostArctic = 18 Volt Energized Circuit = De-energized Circuit Holding Zone Two-Speed CompressorHolding Zone Unit Runs but has Insufficient Cooling Unit Operates Long or Continuously in CoolingRemedy Unit will not Terminate HeatingUnit will not Defrost Properly Temperature Controller Malfunction Abnormal Noise or VibrationsNo Evaporator AIR Flow or Restricted AIR Flow Power Autotransformer Malfunction WATER-COOLED Condenser or Water Pressure SwitchManifold Gauge SET OpenedClosed Removing the Manifold Gauge Set Blue Hose To Discharge Service orPort Blue KnobSuction and Discharge Service Valves Pumping the Unit DownRefrigerant Leak Checking Evacuation and Dehydration Refrigerant Charge268-07 Vacuum Pump Connections Adding Refrigerant to System Full Charge Adding Refrigerant to System Partial ChargeCompressor -- Model 06DR Compressor Disassembly Turn off valves on both hoses to pump10 9 8 Jack here Exploded View of Valve PlateOil Pump and Bearing Head Low Profile Gear Oil Pump11. Crankshaft Assembly Compressor Reassembly Compression RingsCompressor OIL Level Adding Oil to Service Replacement CompressorIf compressor is without oil To Check the Oil Level in the CompressorTo Replace Filter-Drier High Pressure SwitchTo Check Filter-Drier FILTER-DRIERTo Replace the Evaporator Fan Assembly To disassemble the Evaporator Fan AssemblyTo Replace the Evaporator Coil Evaporator FAN Motor Capacitors To assemble the Evaporator Fan AssemblyWhen to check for a defective capacitor Removing the capacitorTo Replace Condenser Coil Condenser FAN and Motor AssemblyCapacitor analyzer Condenser CoilOhmmeter Unit RunningUnit Off Saginomiya Recording Thermometer BatteryTo replace the recording thermometer element CalibrationSensor Checkout Procedure AMBS, DTS, RRS, RTS, SRS & STS Maintenance of Painted SurfacesPower Autotransformer Optional Replacing Sensor ProbeReplacing Sensor STS and SRS RTS or STSRRS or SRS OLD Style Probe HolderSensor Mm 1-5/8 inches 35 mm 1/4 inch Sensor Cable Heat Shrink Large Heat Shrink TubingReplacing Sensor RRS and RTS Sensor 25.4 mm 1.0 inch Mounting Stud 35mm 1/4 inch Ambs or DTSReplacing Sensor Ambs or DTS Sensor Crimp Fitting Heat Shrink Crimp FittingTubingReplacing the Coil Coil Checkout ProcedureSuction Solenoid Valve SSV Replacing Valve Internal Parts -- Alco See FigureThermostatic Expansion Valve Ambient Temperature Cold CoilTo Replace Valve Removing Expansion Valve See FigureInstalling Expansion Valve To Measure SuperheatCONTROLLER/DATACORDER Removing and Installing the Controller/DataCORDER ModuleRemoval Handling of Controller/DataCORDERProcedure for loading Configuration Software InstallationProcedure for loading Operational Software Controller/DataCORDER Programming ProcedureSummary of Procedure What You Will NeedDetailed Procedure ReturnPump Fine mesh Support Screen What You Can Do For Further Help Partlow Bulb Temperature-Resistance ChartTemperature Resistance Ohms Ambs and DTSNonfree Spinning Locknuts ETC Recommended Bolt Torque ValuesBolt DIA Threads Torque MKG Free Spinning Wear Limits For CompressorsCompressor Torque Values Temperature Pressure 35F 1.7C Box 0F --17.8C BoxAmbient Air Temperature 35F 1.7C Box 0F --17.8C Box35 F 1.7 C Box 17.8 C Box Please Refer to File Diagrams For Schematics and Diagrams Index Index-1 268-07Index-2 Index-3 268-07 Index-4 Index-5 268-07 Index-6