Carrier 69NT40-521 - Manual

Carrier 69NT40-521

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Table of Contents:

  • Page 3 – GENERAL SAFETY NOTICES; elsewhere in the manual follows the general safety notices.; FIRST AID
  • Page 4 – SPECIFIC WARNING AND CAUTION STATEMENTS; product or property damage.
  • Page 6 – ii; Section
  • Page 7 – iii
  • Page 8 – iv; LIST OF ILLUSTRATIONS
  • Page 9 – Figure
  • Page 10 – LIST OF TABLES; Table
  • Page 11 – This manual contains Operating Data, Electrical Data; NOTE; Beginning with early 1995 production, in; WARNING
  • Page 20 – Unit Serial Number, Model Number and Parts
  • Page 21 – b. Evaporator Section; The evaporator fans circulate air throughout the
  • Page 22 – Mechanical Recording Thermometer Bulb
  • Page 23 – c. Compressor Section; Power Cables and Plug
  • Page 24 – front of the condenser fan grille.; Grille and Venturi Assembly
  • Page 25 – discharge pressure regulator valve.; Discharge Pressure Regulator Valve
  • Page 27 – g. Control Box with a Single-Speed Compressor; current; some models; Figure 2-7. Control Box on Units with a Single-Speed Compressor
  • Page 28 – h. Control Box with a Two-Speed Compressor; display
  • Page 31 – Output voltage readings verses relative humidity (RH) percentage:; The modular transformer (if equipped) is located under; b. To Operate Unit on 190/230 vac Power Supply; Dual Voltage Modular Transformer
  • Page 32 – UPPER FRESH AIR MAKEUP VENT; a. Full Open or Closed Positions; a. Full Open or Closed Positions
  • Page 34 – Figure 2-10. Refrigeration Circuit with Receiver
  • Page 35 – To shift to air-cooled condenser operation, do the
  • Page 37 – SUCTION SOLENOID VALVE; F) above set point, and ends as soon as the control; b. Suction Solenoid Override; at least one of the sensors is repaired.; When the remote monitor plug is connected to the; CIRCUIT; Sockets B to A Energizes remote cool light
  • Page 38 – SAFETY AND PROTECTIVE DEVICES; Unit components are protected from damage by safety; UNSAFE CONDITION
  • Page 39 – Control Circuit Power Connection; Brief Description
  • Page 40 – Procedure for loading software:
  • Page 42 – Enter
  • Page 45 – CODE
  • Page 46 – these functions to meet the operational needs of the container.; Defrost Interval Timer Value Option:; This function code will display “
  • Page 48 – Secondary Return; Controller Alarms; The alarm philosophy balances the protection of the
  • Page 50 – Check for recharging or replacing battery pack.
  • Page 51 – ERROR
  • Page 52 – Controller Temperature Control; at or; NOTES; a. Operation in the conventional mode without; If the unit starts when ambient is below --10; above
  • Page 53 – b. Operation in the dehumidification mode
  • Page 55 – below; a. Operation in the conventional mode; at or below; CAUTION
  • Page 56 – PRE-TRIP SELECTION MENU; rSLts; the right display will show applicable data.; a. Manual Test Operation
  • Page 57 – c. Auto Test Operation From Serial; Pre-trip may also be initiated via communications. The
  • Page 58 – If this test fails, “P5-2” and “FAIL” will be displayed. If both Probe; Component
  • Page 60 – Note, this test is skipped if the unit does NOT have:; The sensed ambient temperature is less than 7; OR; The high pressure switch (HPS) fails to open within 15 minutes.
  • Page 63 – DataCORDER Configuration; ITEM
  • Page 65 – DataCORDER Alarms
  • Page 67 – Real Time Clock (RTC) because a logging interval
  • Page 69 – “dALnn” where nn = the alarm; USDA/ Message Trip Comment; The optional interrogation software for a portable
  • Page 70 – USDA COLD TREATMENT PROCEDURE
  • Page 71 – TITLE
  • Page 72 – Figure 3-3. Standard Configuration Report Sample
  • Page 73 – AIR CIRCULATION ONLY
  • Page 74 – STEP; NOTE B; Low Speed Soft Start is; NOTE A; During
  • Page 77 – STARTING AND STOPPING INSTRUCTIONS; Units equipped with the integrated DataCORDER:; AFTER STARTING INSPECTION
  • Page 80 – CONTROL TRANSFORMER; = 18 Volt Energized Circuit
  • Page 82 – = 24 Volt Energized Circuit
  • Page 87 – Defrost; configured for and operating in bulb mode]; Arctic
  • Page 88 – C, the system will run
  • Page 89 – Holding Zone
  • Page 90 – * Unit with optional Humidity sensor
  • Page 95 – MANIFOLD GAUGE SET; A. Connection to Low Side of System; a. Connecting the Manifold Gauge Set
  • Page 96 – b. Removing the Manifold Gauge Set
  • Page 102 – Adding Refrigerant to System (Full Charge); Adding Refrigerant to System (Partial
  • Page 103 – Discharge Valve Flange; Removal and Replacement of Compressor; Turn off valves on both hoses to pump.; COMPRESSOR DISASSEMBLY
  • Page 104 – b. Remove cylinder head capscrews. If the cylinder; Jack here; c. Remove valve stops and valves. After they have
  • Page 105 – Set screw must be removed.; Reversing Assembly
  • Page 106 – k. Since the stator cannot be replaced in the field, the; Figure 6-12. Removing Equalizing Tube and Lock
  • Page 107 – COMPRESSOR REASSEMBLY; Suction Valve Positioning Spring; a. Suction and Discharge Valves
  • Page 108 – If compressor is without oil:
  • Page 109 – d. To Remove Oil From an 06DR Compressor:; and Gauge; High Pressure Switch
  • Page 110 – manufacturer’s instructions.; EVAPORATOR COIL HEATERS; EVAPORATOR FAN AND MOTOR ASSEMBLY; To Replace the Evaporator Fan Assembly:; To disassemble the Evaporator Fan Assembly:
  • Page 111 – To assemble the Evaporator Fan Assembly:; EVAPORATOR FAN MOTOR CAPACITORS; b. Removing the capacitor; If container is empty
  • Page 112 – c. Checking the capacitor; Capacitor analyzer; CONDENSER FAN AND MOTOR ASSEMBLY
  • Page 113 – c. Checking the Recording Thermometer Bulb
  • Page 114 – To replace the recording thermometer element:; SAGINOMIYA RECORDING THERMOMETER
  • Page 115 – c. Replacing Sensor Probe; Indicator Test Switch; Figure 6-20. Saginomiya Recording Thermometer; MAINTENANCE OF PAINTED SURFACES
  • Page 116 – Do not cut the grommet.
  • Page 117 – Sensor
  • Page 119 – a. Replacing the Coil; Enclosing Tube Collar; a. Coil Checkout Procedure
  • Page 120 – Solenoid Coil Sleeve; b. Replacing the Coil
  • Page 121 – Body Flange Gaskets; b. Installing Expansion Valve; Figure 6-30. Thermostatic Expansion Valve Bulb; To Measure Superheat:
  • Page 122 – b. Removing and Installing the; Make sure that; Programming Port; Figure 6-31. Controller side of the Control Box
  • Page 123 – Programming; Procedure for loading Operational Software:
  • Page 124 – Summary of Procedure:
  • Page 125 – Forced Circulation; Keep flames away from the vent
  • Page 126 – Put the unit back in service and operate under
  • Page 131 – Ambient Air Temperature
  • Page 132 – INTRODUCTION; PLEASE REFER TO FILE
  • Page 133 – INDEX
  • Page 134 – Data
  • Page 135 – Indicator
  • Page 137 – Positioning
  • Page 138 – Valve
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Models

69NT40-511-1

to

69NT40-511-199

and

69NT40-521

T-268 Rev G

Container

Refrigeration

Unit

DUE TO THE LARGE NUMBER OF SCHEMATIC

DIAGRAMS CONTAINED IN THIS BOOK, THE

BOOK IS PRESENTED AS TWO FILES.

REFER TO FILE T268--DIAGRAMS FOR THE

CHAPTER 7 ELECTRICAL DIAGRAMS AND

SCHEMATICS

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Summary

Page 3 - GENERAL SAFETY NOTICES; elsewhere in the manual follows the general safety notices.; FIRST AID

S A FE TY S U MMA R Y Safety-1 T-268-07 SAFETY SUMMARY GENERAL SAFETY NOTICES The following general safety notices supplement the specific warnings and cautions appearing elsewhere in this manual. They are recommended precautions that must be understood and applied during operation and maintenance o...

Page 4 - SPECIFIC WARNING AND CAUTION STATEMENTS; product or property damage.

Safety-2 T-268-07 SPECIFIC WARNING AND CAUTION STATEMENTS To help identify the label hazards on the Unit and explain the level of awareness each one carries, an explanation is given with the appropriate consequences:DANGER -- means an immediate hazard which WILL result in severe personal injury or d...

Page 6 - ii; Section

ii T-268-07 TABLE OF CONTENTS (CONTINUED) Section Page 3.3.1 Brief Description 3-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.2 DataCORDER Configuration 3-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3.3 DataCORDER Function ...

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