Manuals / Carrier / Kitchen Appliance / Refrigerator

Carrier 69NT40-511-199, 69NT40-521 manual 69NT40-511-58

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

NT0105

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X

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P

X

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NT0122

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P

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Figure 7-9 &

NT0138

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X

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Figure 7-10

NT0141

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NT0160

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Figure 7-19 &

NT0161

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Figure 7-20

69NT40-511-58

NT0189

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X

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NT0240

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Figure 7-41 &

NT0269

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Figure 7-42

NT0309

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NT0340

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Figure 7-57 &

NT0386

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Figure 7-58

NT0418

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NT0428

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X

NT0167

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Figure 7-9 &

Figure 7-10

NT0174

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Figure 7-19 &

69NT40-511-59

NT0211

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P

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Figure 7-20

NT0272

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P

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Figure 7-41 &

Figure 7-42

NT0312

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P

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P

X

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Figure 7-57 &

Figure 7-58

69NT40-511-60

NT0125

X

X

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A

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X

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NT0153

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X

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P

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A

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X

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Figure 7-9 &

69NT40-511-61

NT0126

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X

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A

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Figure 7-10

NT0154

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A

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69NT40-511-62

NT0127

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Figure 7-17 &

Figure 7-18

NT0140

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X

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Figure 7-9 &

Figure 7-10

69NT40-511-63

NT0192

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P

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X

X

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Figure 7-19 &

Figure 7-20

69NT40-511-64

NT0131

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X

A

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69NT40-511-65

NT0119

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Figure 7-9 &

NT0129

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69NT40-511-66

Figure 7-10

NT0147

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69NT40-511-67

NT0143

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69NT40-511-69

NT0177

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Figure 7-19 &

Figure 7-20

NT0241

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Figure 7-41 &

69NT40-511-70

NT0271

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X

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Figure 7-42

NT0311

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Figure 7-57 &

NT0353

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P

X

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Figure 7-58

T-268-07

1-6

Image 16

Carrier 69NT40-511-199, 69NT40-521 manual 69NT40-511-58

Contents

Container Refrigeration Unit Operation Container Refrigeration Unit Models General Safety Notices Operating PrecautionsMaintenance 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 Condenser123 Control Box with a Single-Speed Compressor6 9 Control Box with a Two-Speed Compressor Optional Refrigeration System Data Electrical Data Power Autotransformer Optional Step-Up Power AutotransformerTo Operate Unit on 380/460 vac Power Supply To Operate Unit on 190/230 vac Power SupplyUpper Fresh AIR Makeup Vent Full Open or Closed PositionsLower 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 with Condenser Fan Switch CFS Water--Cooled Condenser with Water Pressure Switch WPWATER-COOLED Condenser Optional Section Suction Solenoid Valve OperationSuction Solenoid Override 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 DescriptionProcedure for loading software Configuration SoftwareOperational Software Controller Programming Memory CardsController Configuration Variables Configuration Title Default Option NumberGeneral Layout of the Controller Section KEY FunctionDisplay Module Controller Function Codes Controller Function Code AssignmentsCode Title Description Inapplicable Functions DisplayCPC Variable option 34 is set to F refer to Table Code Title Description Controller Alarms Model 69NT40-511-72 Controller Alarm IndicationsALL Models Check for recharging or replacing battery pack ERR Error DescriptionMicroprocessor 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 Test Codes Pre-Trip ModeTitle Description Component Normal Logic Crel 3 minutes SecondsCrel Component Normal LogicSeconds Minutes Addition, this test is skipped if Addition, the test will fail ifFail Integrated Datacorder Optional DataCORDER Configuration ConfigurationSetting Factory Default DataCORDER Function Codes Code # Title DescriptionDataCORDER Alarms DataCORDER Alarm Indications DataCORDER Alarm Configurations Description Selection Access to DataCORDER FunctionsStandard Mode Generic ModeDataCorder Standard Configuration Description Tion Usda Recording USDA/ Message Trip CommentPre-Trip Data Recording Usda Cold Treatment Procedure DataCORDER Scrollback10. DataCORDER Pre-Trip Data Test # Title DataStandard Configuration Report Sample Falling Rising Temperature CoolingSET Point AIRStep YESCompressor Cycles OFF Operation PRE-TRIP Inspection Before StartingUnits equipped with the integrated DataCORDER Starting and Stopping InstructionsAfter Starting Inspection Unit OperationDefrost indicator will remain on throughout this period Probe CheckController Set Above --10C +14F, or --5C +23F optionally 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 Defrost Snap Freeze OptionArctic = 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 CoolingUnit will not Terminate Heating RemedyUnit will not Defrost Properly Abnormal Noise or Vibrations Temperature Controller MalfunctionNo Evaporator AIR Flow or Restricted AIR Flow Power Autotransformer Malfunction WATER-COOLED Condenser or Water Pressure SwitchOpened Manifold Gauge SETClosed Removing the Manifold Gauge Set To Discharge Service or PortBlue Hose Blue KnobPumping the Unit Down Suction and Discharge Service ValvesRefrigerant Leak Checking Evacuation and Dehydration Refrigerant Charge268-07 Vacuum Pump Connections Adding Refrigerant to System Partial Charge Adding Refrigerant to System Full ChargeCompressor -- Model 06DR Turn off valves on both hoses to pump Compressor Disassembly10 9 8 Jack here Exploded View of Valve PlateOil Pump and Bearing Head Low Profile Gear Oil Pump11. Crankshaft Assembly Compressor Reassembly Compression RingsAdding Oil to Service Replacement Compressor If compressor is without oilCompressor OIL Level To Check the Oil Level in the CompressorHigh Pressure Switch To Check Filter-DrierTo Replace Filter-Drier FILTER-DRIERTo disassemble the Evaporator Fan Assembly To Replace the Evaporator Fan AssemblyTo Replace the Evaporator Coil To assemble the Evaporator Fan Assembly When to check for a defective capacitorEvaporator FAN Motor Capacitors Removing the capacitorCondenser FAN and Motor Assembly Capacitor analyzerTo Replace Condenser Coil Condenser CoilUnit Running OhmmeterUnit Off Battery To replace the recording thermometer elementSaginomiya Recording Thermometer CalibrationMaintenance of Painted Surfaces Power Autotransformer OptionalSensor Checkout Procedure AMBS, DTS, RRS, RTS, SRS & STS Replacing Sensor ProbeRTS or STS RRS or SRSReplacing Sensor STS and SRS OLD Style Probe HolderSensor Cable Heat Shrink Large Heat Shrink Tubing Sensor Mm 1-5/8 inches 35 mm 1/4 inchReplacing Sensor RRS and RTS Ambs or DTS Replacing Sensor Ambs or DTSSensor 25.4 mm 1.0 inch Mounting Stud 35mm 1/4 inch Sensor Crimp Fitting Heat Shrink Crimp FittingTubingCoil Checkout Procedure Suction Solenoid Valve SSVReplacing the Coil Replacing Valve Internal Parts -- Alco See FigureAmbient Temperature Cold Coil To Replace ValveThermostatic Expansion Valve Removing Expansion Valve See FigureInstalling Expansion Valve To Measure SuperheatRemoving and Installing the Controller/DataCORDER Module RemovalCONTROLLER/DATACORDER Handling of Controller/DataCORDERInstallation Procedure for loading Operational SoftwareProcedure for loading Configuration Software Controller/DataCORDER Programming ProcedureSummary of Procedure What You Will NeedReturn Detailed ProcedurePump Fine mesh Support Screen Partlow Bulb Temperature-Resistance Chart Temperature Resistance OhmsWhat You Can Do For Further Help Ambs and DTSRecommended Bolt Torque Values Bolt DIA Threads Torque MKG Free SpinningNonfree Spinning Locknuts ETC Wear Limits For CompressorsCompressor Torque Values Temperature Pressure 35F 1.7C Box 0F --17.8C Box35F 1.7C Box 0F --17.8C Box Ambient Air Temperature35 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