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Container Refrigeration

ANNUAL INSPECTION

For

ThinLINE 69NT40-541

PrimeLINE 69NT40-561

Container Refrigeration Units

62-10327 Rev A

Содержание PrimeLINE 69NT40-561

Страница 1: ...Container Refrigeration ANNUAL INSPECTION For ThinLINE 69NT40 541 PrimeLINE 69NT40 561 Container Refrigeration Units 62 10327 Rev A...

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Страница 3: ...ANNUAL INSPECTION For ThinLINE 69NT40 541 PrimeLINE 69NT40 561 Container Refrigeration Units 2017 Carrier Corporation Printed in USA June 2017...

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Страница 5: ...these procedures 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 mad...

Страница 6: ...the unit from main power Apply a locking device to ensure the system cannot be plugged in during the maintenance procedure 2 Carrier Transicold recommends wearing the appropriate safety equipment suc...

Страница 7: ...3 62 10327 UNIT MODEL NUMBER The Model Serial Number plate provides the unit model number Refer to Figure 2 Figure 2 Model Serial Number plate...

Страница 8: ...62 10327 4 Figure 3 Evaporator Coil Figure 4 Evaporator Fan Blade...

Страница 9: ...t evaporator motor clamp brackets are secured 4 Examine wire harnesses for any wear or damage and repair as required Ensure they are properly secured 5 Examine defrost termination sensor DTS to ensure...

Страница 10: ...xpansion Valve or EEV Electronic Expansion Valve for a Refrigerant leaks TXV or EEV b Corrosion TXV or EEV c Proper insulation of the power head TXV equipped refer to Figure 7 d Proper sensing bulb lo...

Страница 11: ...7 62 10327 Figure 9 ETS1 and ETS2 Figure 7 TXV Figure 8 EEV...

Страница 12: ...ks and repair or replace as necessary d Check for any signs of corrosion and repair or replace as necessary NOTE For certain cargos exposed to fumigation it is recommended after the trip to carefully...

Страница 13: ...s Locating operation service manuals is explained in the Purpose section 14 Check channels or T bars on the floor and under the lower air baffle and kick plate for cleanliness Channels must be free of...

Страница 14: ...joints high pressure switch connection pressure transducers if fitted piping connections etc Repair as required and clean the unit using low pressure water including the condenser coil 2 Rust preventi...

Страница 15: ...ree from signs of damage over heating corrosion and moisture ingress Repair any damage to the control box door gasket b Wire tie all loose wires c Examine contacts for severe pitting and replace conta...

Страница 16: ...as necessary d Examine fan motor for corrosion signs of overheating or physical damage Repair or replace as necessary e Check the CF mounting bracket for cracking where welded to the bulkhead 7 Exami...

Страница 17: ...13 62 10327 Figure 15 Flat Condenser Coil Figure 16 C Condenser Coil Flat condenser coil C condenser coil...

Страница 18: ...rs as equipped per the unit model number checking for physical damage leaks or corrosion Clean repair or replace as necessary Refer to the operation service manual for details on equipped valves Locat...

Страница 19: ...eration service manual for specific details on cleaning and maintenance of the water cooled condenser Locating operation service manuals is explained in the Pur pose section c Inspect assembly for exc...

Страница 20: ...and replace if necessary f Carry out a Megohm test from power plug ground pin to the ground plate in the control box The Megohm reading of this test should be zero g Carry out a Megohm test from each...

Страница 21: ...d in good condition and that they seal well when panels are refitted Use torque setting 60 5 in lbs 15 Examine wires and wire harnesses not contained in the control box for proper location and conditi...

Страница 22: ...re and code 14 Discharge Pressure 3 Turn unit power on and change the set point to 32 F 0 C Check Container ID on start up to ensure correct set up and also verify the date and time is set to GMT Chec...

Страница 23: ...explained in the Purpose section 7 Ensure that User Selectable Micro link codes codes 26 and higher are set to customer defaults values 8 Initiate Auto 2 PTI During pull down a Check the unit for unu...

Страница 24: ...ts the superheat can be observed at code 54 11 Check filter drier operation by monitoring the temperature difference across the drier Excessive temperature drop across the drier or frosting indicates...

Страница 25: ...he unit DataCORDER Example Using DataBANK downloading card Refer to Figure 26 The download should be performed from the Last Trip Start to ensure all PM temperature and PTI data are obtained Consult t...

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Страница 27: ...ator Coil 8 Evaporator Fan Blade 5 Evaporator Fan Proper Rotation 18 Exterior Panels 10 F Filter Drier 14 Front of Unit 10 H Heater Termination Thermostat 9 I Initiate Auto 2 PTI 19 Instruction Labels...

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Страница 30: ...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...

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