Carrier NaturaLINE 69NT40-601, Manual

Page 1: ...Container Refrigeration ANNUAL INSPECTION For NaturaLINE 69NT40 601 Container Refrigeration Units 62 12119...

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Page 3: ...ANNUAL INSPECTION For NaturaLINE 69NT40 601 Container Refrigeration Units 2019 Carrier Corporation Printed in USA September 2019...

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Page 5: ...1 62 12119 TABLE OF CONTENTS PURPOSE 1 TOOLS REQUIRED 2 WARNINGS AND NOTES 2 UNIT NAMEPLATE 3 REAR OF UNIT 4 FRONT OF UNIT 10 OPERATIONAL INSPECTION 19 APPENDIX 23...

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Page 7: ...res annually to obtain maximum operating time from the equipment This manual is to be used in conjunction with the operations service manuals supplied with the equipment Reference is made throughout t...

Page 8: ...ystem cannot be plugged in during the maintenance procedure 2 Carrier Transicold recommends wearing the appropriate safety equipment such as safety glasses gloves etc whenever working on refrigeration...

Page 9: ...im Singapore 629146 Date of Manufacture Model Number Parts ID Number Serial Number Voltage Dry Wt Refrig Charge Phase Hertz Max Amp Draw Net Refrigeration Capacity Interior Temperature Ambient Tempera...

Page 10: ...traighten any fin damage using the correct fin comb 8 fins per inch c Check for any signs of leaks or corrosion and repair replace as necessary NOTE For certain cargos exposed to fumigation it is reco...

Page 11: ...fan blade as necessary Figure 2 Evaporator Motor and Fan Blade 5 Wire Harnesses a Examine for any worn or damaged wires and repair as required b Ensure wire harnesses are properly secured 6 Defrost Te...

Page 12: ...frost drain lines using a low pressure water hose to flush debris contained in the drain Check that the water is running freely from the outside drain Refer to Figure 5 Figure 5 Outside Drain 8 Electr...

Page 13: ...Electronic Expansion Valve EEV 9 Evaporator Temperature Sensor ETS Refer to Figure 7 a Ensure that the wire tie is in position and insulation is in place Figure 7 Evaporator Temperature Sensor ETS Wi...

Page 14: ...the retain ing clips c Inspect wiring for correct connections and repair if required Refer to the TechLINE June 2014 issue for heater Megaohm testing Figure 8 Heaters 11 Heater Termination Thermostat...

Page 15: ...or cap is missing repair or replace as needed Figure 10 USDA 13 Air Flow a Check channels or T bars on the floor and under the lower air baffle kick plate for cleanliness b Channels must be free of d...

Page 16: ...ature Sensor CPDS 7 High Side Pressure Relief Valve HS PRV 8 High Pressure Switch HPS 9 Plug 10 Gas Cooler Temperature Sen sor GCTS 11 Flash Tank 12 Service Fitting Discharge 13 Discharge Pressure Tra...

Page 17: ...Heavy Duty Scour Pad or similar c Wipe down with isopropyl alcohol to remove loose material and any grease d Paint using the following standard paint specifications pur chase locally 17 Access Panels...

Page 18: ...amine the fan motor for signs of overheating or physical damage Repair or replace as necessary e Check the motor mounting bracket for cracking where welded to the frame See Figure 12 b Repair if neces...

Page 19: ...d environment conditions d Check for signs of excessive corrosion to the fins and tube sheets Replace as necessary Figure 13 Gas Cooler Coil Cleaning 20 High Pressure Expansion Valve HPXV Refer to Fig...

Page 20: ...t is pressed all the way down engaging with the O ring Figure 15 Economizer and Unloader Valve ESV USV 22 Pressure Relief Valves LS FT HS Refer to Figure 16 a Inspect the pressure relief valves for an...

Page 21: ...lace as required Figure 17 Filter Drier 24 Water Cooled Condenser Optional Refer to Figure 18 a Inspect assembly for excessive corrosion or physical dam age Repair or replace as necessary b Check the...

Page 22: ...f more than one repair splice is found d Examine the plug gasket for any cracking damage and replace if necessary See Figure 20 e Inspect the male pins Replace if evidence of arcing pitting or if the...

Page 23: ...e from signs of damage over heating and corrosion Repair any damage to the control box door gasket if needed b Secure all loose wires with wire ties c Examine contacts for severe pitting and replace t...

Page 24: ...or replace if damaged or missing Figure 22 Interrogation Sockets 28 Wiring a Examine loose wires and wire harnesses outside of the con trol box for routing neatness and condition Replace or repair as...

Page 25: ...to always have the latest software installed b Check Cd20 to verify the model number This should match the last 5 digits of the model number on the nameplate i e for 69NT40 601 001 the display will sh...

Page 26: ...r a DataCORDER Trip Start Refer to Figure 26 a By entering a trip start first all test data will be included as part of the maintenance record b Press the ALT MODE key When the left display shows dC p...

Page 27: ...est and repair 42 Perform an Upper Vent Position Sensor calibration optional equipment a Rotate the vent to the 0 CMH CFM position Cd45 will auto matically display Code Title Default Options Cd27 Defr...

Page 28: ...ownload interrogate the unit DataCORDER using a PCMCIA downloading card USB adapter or DataLINE It is recommended to get an ALL DATA download for records The minimum should be LAST TRIP START to ensur...

Page 29: ...7 8 10 11 Service Fittings Suction Service Fitting 19 21 26 28 Discharge Service Fitting 7 8 10 11 Pressure Switch High Pressure Switch 13 14 18 19 Bolts Compressor Flange Bolts 26 28 36 38 Component...

Page 30: ...106 36 96 8 62 599 18 0 4 680 735 38 100 4 57 657 16 3 2 665 363 40 104 0 53 200 14 6 8 649 992 42 107 6 49 117 12 10 4 620 224 44 111 2 45 367 10 14 0 563 722 46 114 8 41 965 8 17 6 507 219 48 118 4...

Page 31: ...rovide download along with actions required for it to pass Active Alarms If Any Leak Inspection Use Tool Part Number 07 00529 00 Component Location Leak Comments Compressor 1st Stage Suction 1st Stage...

Page 32: ...62 12119 26 Photos Location Comments Front of Unit Compressor Flash Tank Gas Cooler Oil Residue If Any Corrosion If Any General Comments...

Page 33: ...ader Valve ESV USV 14 EEV Coil 6 Electrical Control Box 17 Electronic Expansion Valve EEV 6 Electronic Leak Detector 11 Evaporator Access Panels 11 Evaporator Coil 4 Evaporator Fan Blade 4 5 Evaporato...

Page 34: ...P Parts Identification Number PID 3 Power Cables 16 Pressure Equipment Directive PED Compliance Label 3 Pressure Relief Valves LS FT HS 14 S Screwdrivers 2 Shroud 12 Solenoid Coil 14 Stator 5 T Tools...

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Page 36: ...A part of UTC Building Industrial Systems a business unit of United Technologies Corporation Stock symbol UTX Carrier Transicold P O Box 4805 Syracuse NY 13221 USA www carrier transicold com...