Mitsubishi TEJ130AEM Operation Manual
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Mitsubishi TEJ130AEM Operation Manual

Mitsubishi TEJ130AEM Operation Manual

Mitsubishi transport refrigeration unit
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OPERATION MANUAL
OPERATION MANUAL
MITSUBISHI TRANSPORT REFRIGERATION UNIT
TEJ130AEM
TEJ100AEM
TEJ130AE
TEJ100AE
This operation manual is
intended to provide users
with a good knowledge to
use Mitsubishi Refrigeration
Unit safely.
Operate or service the
refrigeration unit only after
you have read this manual
and understand its
contents.
Ca
refully store this manual
in a xed place so that it is
immediately available for
your reference when you
need it.
Original Instructions
TSJ012A233
B
YEAR:2022

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Summary of Contents for Mitsubishi TEJ130AEM

  • Page 1 OPERATION MANUAL OPERATION MANUAL MITSUBISHI TRANSPORT REFRIGERATION UNIT TEJ130AEM TEJ100AEM TEJ130AE TEJ100AE This operation manual is intended to provide users with a good knowledge to use Mitsubishi Refrigeration Unit safely. Operate or service the refrigeration unit only after you have read this manual and understand its contents.

  • Page 2: Important Information

    Thank you for your purchase of Mitsubishi Transport Refrigeration Unit. Purpose of use and application This Refrigeration Unit is intended to carry the cargo (with the exception of volatile, inflammable, hazardous and corrosive matters) on a transportation vehicle, keeping the inside container temperature at a certain degree.

  • Page 3: Operation Manual

    Operation manual ● This operation manual is prepared for people who speaks English. In case that person whose native language is not English handles this refrigeration unit, he or she must be instructed on safety by the customer. Furthermore, the warning labels described in their native language must be prepared and stuck on the proper places.

  • Page 4: Information On The Models

    Information on the models This operation manual describes how to use the following models. (1) 2-evaporator system for two refrigeration compartments TEJ130AEM, TEJ100AEM (2) Standard system for single refrigeration compartment TEJ130AE, TEJ100AE The vehicle power system is not our product.

  • Page 5: Table Of Contents

    Contents Purpose of use and application --I Modification of refrigeration unit and specification change ---------- 17 Important information -------------I Emergency measures ---------- 18 Operation manual ---------------- II Handling of warning labels ---- 20 For disposal ----------------------- II Prevention of start during Information on the models ----- III inspection work ----------------- 22 Contents -------------------------- IV...
  • Page 6 9 For emergency ---------- 55 Setting the temperature ------- 38 Setting the preset temperature ---- 39 Alarm display ------------------- 55 Manual defrost operation ------ 40 Switching "Normal display" and "Alarm display" ----------------- 55 Starting the manual defrost operation ----------------------------- 40 Switching from "Normal display screen"...

  • Page 7: Function Of Refrigeration Unit

    1 Function of Refrigeration Unit This refrigeration unit has following functions. (1) Defrosting operation function This is the function to protect evaporator from frosting during cooling operation and to prevent refrigerating power from decreasing. There are following 2 methods to start defrosting operation. Automatic defrosting operation Defrosting starts automatically by the timer setting.

  • Page 8: Name Of Each Part

    2 Name of each part Arrangement plan for main parts (TEJ130/100AEM) Refrigeration unit Control box [under mount] High voltage cable (orange color) Rear evaporator unit Cabin controller •Layout could vary depending on vehicles, etc. Please check before use. - 2 -...

  • Page 9: Refrigeration Unit

    2 Name of each part Refrigeration unit Top view Front view View A Back view View B Control box Compressor Condenser fan motor Evaporator outlet Condenser coil Evaporator fan motor Dryer Evaporator coil Sight glass Expansion valve •Form of components and specifications may very depending on models. - 3 -...

  • Page 10: Rear Evaporator Unit (2-Compartment Model)

    2 Name of each part B室エバポレータユニット（2室仕様） Rear evaporator unit (2-compartment model) View A エバポレータ吹出口 エバポレータコイル Evaporator outlet Evaporator coil エバポレータファンモータ B室電子膨張弁 Evaporator fan motor Expansion valve AC/DCコントロールボックス Control box [under mount] WARNING Before opening cover for checking, ・Stop the refrigeration unit ・Turn off all power supply ・Wait at least 5 minutes - 4 -...

  • Page 11: Cabin Controller

    2 Name of each part Cabin controller ンコントロー Cooling RUN/STOP MENU ° C ° C DEFROST ▲ ▼ PRESET 2-compartment model Cooling Heating ° C ° C ° C ° C A setting B setting RUN/STOP switch Starts and stops the refrigeration unit. Selects the normal display screen or the menu display MENU switch screen.

  • Page 12: Lcd Display Area

    2 Name of each part LCD display area Cooling ° C ° C ▲ ▼ 2-compartment model Cooling Heating ° C ° C ° C ° C A setting B setting Description of monitor display item Monitor displays following items corresponding to respective setting states. The display items light or blink depending on the operation of respective functions.
  • Page 13 2 Name of each part Displays the operation modes. <Display contents> Cooling, Heating, Defrost, Sleep, Stop and Fan. * There is no display when Thermostat is OFF with evaporator fan motor OFF. Fan is displayed when Thermostat is OFF with evaporator fan motor ON.

  • Page 14: Protective Devices

    2 Name of each part Protective devices This refrigeration unit is provided with the following protective devices to ensure the safety of the operators. (1) Panel, Fan guard These devices prevent interference with the rotating section (fan motor) during operation. (2) Others Protective devices such as high pressure switch are built-into the refrigeration unit.

  • Page 15: Precaution For Safety

    3 Precaution for safety In this section, necessary safety precautions are provided to prevent accidents resulting in injuries or death, property damages and environment pollution. Read and understand contents of the cautions before starting to use this refrigeration unit. Signs on safety Signs and Symbols on safety in this operation manual and the warning labels call the attention of the people who handle this refrigeration unit.

  • Page 16: Precautions

    3 Precaution for safety Precautions H a n d l i n g o f h i g h - v o l t a g e s WARNING The high-voltage cables are identified by the orange color. Do not disassemble, disconnect, or replace 1High voltage parts 2cables 3wiring connectors.
  • Page 17 3 Precaution for safety WARNING If a high-voltage cable or component is exposed, never touch it. • Otherwise, it may cause electric shock. To prevent electric shock, do not touch any high- voltage cable, connector, or high-voltage component (control box or vehicle power system, etc.). Please maintain a safe distance from the vehicle in case a fire occurs from the refrigeration unit.

  • Page 18: General Precautions

    3 Precaution for safety General precautions WARNING Do not start the engine for drive in poorly ventilated places such as an indoor parking lot. • Otherwise, it may cause carbon monoxide poisoning due to exhaust gas. Do not use the refrigeration unit in the atmosphere which could cause explosion at such place like gas station.

  • Page 19: During And After The Operation

    3 Precaution for safety 3 Precaution for safety CAUTION Do not insert sticks or fingers into cold air outlet or inlet. • Otherwise, it may cause trouble on the equipment or injury by the fan. Do not climb up, hang down or put your leg onto the refrigeration unit.

  • Page 20: Inspection/Cleaning/Repair

    3 Precaution for safety Inspection/Cleaning/Repair WARNING Do not disassemble and repair by yourself. • Otherwise, it may cause damages or an electric shock. Do not allow a person (including a child) who needs assistances to perform the inspection, cleaning, or repair without monitoring or instructions.

  • Page 21: Loading

    3 Precaution for safety 3 Precaution for safety Loading WARNING Do not load the volatile, inflammable or explosive possibly cargos in the container. • Otherwise, it may cause an explosion or a fire. CAUTION Cool down or heat up the cargos to the designated temperature in advance with other refrigerating device.

  • Page 22: Handling Of Electric Equipment And Power Codes

    3 Precaution for safety H a n d l i n g o f e l e c t r i c e q u i p m e n t a n d p o w e r c o d e s WARNING •...

  • Page 23: Modification Of Refrigeration Unit And Specification Change

    3 Precaution for safety Modification of refrigeration unit and specification change WARNING Do n o t m o d i f y t h e r e f r i g e r a t i o n u n i t or change the specification.

  • Page 24: Emergency Measures

    3 Precaution for safety 3 Precaution for safety Emergency measures (1) Refrigerant When refrigerant got in your eye ● Wash your eye with lots of clean running water for more than 15 minutes immediately. Wash rear side of the eyelid as well. Then, consult a physician as soon as possible.
  • Page 25 3 Precaution for safety 3 Precaution for safety ● When swallowing compressor oil Do not throw up the oil by force and consult a physician as soon as possible. When inside the mouth is contaminated, wash it well with water. (When throwing up the oil by force, it easily gets into air passage and causes high fever if it gets into lung.

  • Page 26: Handling Of Warning Labels

    3 Precaution for safety ル Handling of warning labels Handling of warning labels ル ル (a) Important precautions are stated on the warning labels. Never operate Important pr ecautions ar e stated on the war ning labels. Never operate the refrigeration unit unless fully understanding the meanings of the the refrigeration unit unless fully understanding the meanings of the ル...
  • Page 27 3 Precaution for safety 3 Precaution for safety ■ Right side view (inside) Ａ Ｓ Ａ011Ｈ011 ■ Left side view (inside) TSJ001M007G Rear evaporator unit ■ Bottom view PSA011H011A TSJ011H113 - 21 -...

  • Page 28: Prevention Of Start During Inspection Work

    3 Precaution for safety 3 Precaution for safety Prevention of start during inspection work When several people are working simultaneously for inspection, it is necessary to protect them from getting injured by accidental start of operation. In such occasion, place a tag stating "WORKING" on the cabin controller . Clothing and protective equipment Wear proper clothing and protective equipment to prevent from getting injured.

  • Page 29: Initial Setting

    4 Initial setting 4 Initial setting Display and function of main menu ー If you press the “MENU” switch once on the “Normal display screen” which is displayed when the refrigeration unit is stopped or operating, the display ー イ changes to the “Main menu”...

  • Page 30: Language Setting Mode

    4 Initial setting If you press “F4 (Select)” switch on each MAIN menu screen on previous page, the display changes to the following screens. Printer output setting mode Printer output Printout period 12Hr The temperature graph is printed in this mode. Temp range ±30℃...

  • Page 31: Display And Function Of Sub-Menu

    4 Initial setting Display and function of Sub-menu ニ ー ー On the “Sub-menu”, the screen changes in the following order at each push on “F2 ( )” or “F3 ( )” switch. In the following figure, “F2” switch changes ーモー...
  • Page 32 4 Initial setting If “F4 (Select)” switch is pressed on each Sub-menu screen on previous page, the display changes to following screens. Calendar and clock setting mode Calendar and clock setting Jan 2021 00:00 Date, Month, Year and current time are set in this mode.
  • Page 33 4 Initial setting Thermostat reset temp. diff. setting mode Thermostat reset temp. diff. setting Setting of temperature difference between set 2.0℃ temperature and return air temperature in Back ▲ ▼ order to return to operation (thermostat ON) in automatic start/stop operation. Setting is 1~6°C which can be changed in the unit of 0.5°C.

  • Page 34: Setting The Calendar And Clock (Date, Month, Year)

    4 Initial setting （ ） Setting the calendar and clock (Date, Month, Year) Calendar and clock setting RUN/STOP MENU Jan 2021 00:00 Back ▲ ▼ Next DEFROST PRESET Press “MENU” switch. ⇒ The display changes to “Main menu” screen. Press “F2 ( )” or “F3 ( )” switch Main menu till “Sub-menu”...
  • Page 35 4 Initial setting Press “F4 (Next)” switch. Calendar and clock setting Feb 2021 00:00 ⇒ Press “F2 ( )” or “F3 ( )” switch to adjust at current time (Hour). Back ▲ ▼ Next NOTE ● Time is displayed in the 24-hour scale. If it is “7 PM”, set as “19:00”.

  • Page 36: Displaying The Maintenance Information

    4 Initial setting ン ンス Displaying the maintenance information Maintenance information RUN/STOP MENU Unit operation time/2120Hr Back Next DEFROST PRESET Press “MENU” switch. ⇒ The display changes to the “Main menu” screen. Press “F2 ( )” or “F3 ( )” switch Main menu till the display changes to the ▲...
  • Page 37 4 Initial setting • If you press “F4 (Next)” switch, the display changes to each display item in the table below. Display item Unit operation time Generator operation time Standby operation time Compressor operation time Compressor on-off time SV2-A solenoid on-off cycles SV4 solenoid on-off cycles SV8 solenoid on-off cycles EEV-A open-close cycles...

  • Page 38: Setting The Defrost Interval

    4 Initial setting ロスト Setting the defrost interval Current setting RU N / S T O P M E N U 6.0Hr Back ▲ ▼ D E F RO S T P RE S E T Press “MENU” switch. ⇒ The display changes to “Main menu”...

  • Page 39: Setting Lcd Backlight

    4 Initial setting CDバック ト Setting LCD backlight RU N / S T O P M E N U ▲ ▼ D E F RO S T P RE S E T Press “MENU” switch. ⇒ he display changes to “Main menu” screen. Press “F2 ( )”...
  • Page 40 4 Initial setting Press “F4 (Select)” switch. Light SW linked ⇒ Adjust the brightness of the LCD ▲ ▼ backlight, when the vehicle’s light is OFF, pressing “F2 ( Bright)” or “F3 ( Dark)” switch. ⇒ Step Lit at key operation only(20sec) ⇒...

  • Page 41: Operation

    5 Operation WARNING Do not operate the refrigeration unit in the place where there is a risk of combustible gas leakage. • Otherwise, it may cause a fire. Do not touch the electric devices with wet hands. • Otherwise, it may cause an electric shock. Do not operate the cabin controller while driving the vehicle.

  • Page 42: Starting The Operation

    5 Operation Starting the operation Cooling RU N / S T O P M E N U ° C ° C D E F RO S T ▲ ▼ P RE S E T Press “RUN/STOP” switch. (The refrigeration unit is turned “ON”.) ⇒...

  • Page 43: Suspending (Sleep) The Compartment Operation (2-Compartment Model)

    5 Operation Cooling Heating RUN/STOP MENU ° C ° C ° C ° C DEFROST A setting B setting PRESET Suspending (sleep) the compartment operation (2-compartment model) On the normal display screen (Right Cooling Heating figure), press “F2 (Compartment A °...

  • Page 44: Setting The Temperature

    5 Operation Setting the temperature Cooling RUN/STOP MENU ° C ° C DEFROST ▲ ▼ PRESET Start the operation of refrigeration unit. ( Page 36) [In case of 2-compartment mode] Cooling Heating On the normal display screen ° C ° C (Right figure), press “F2 (A setting)”...

  • Page 45: Setting The Preset Temperature

    5 Operation Cooling RUN/STOP MENU ° C ° C DEFROST ▲ ▼ PRESET Setting the preset temperature Start the refrigeration unit. ( Page 36) [In case of 2-compartment model] Preset(Zone selection) Press the “Preset” switch. ⇒ In the “Preset (Zone selection)” Back Zone A Zone B...

  • Page 46: Manual Defrost Operation

    5 Operation ロスト Manual defrost operation Cooling RU N / S T O P M E N U ° C ° C D E F RO S T ▲ ▼ P RE S E T Starting the manual defrost operation Press the “DEFROST”...

  • Page 47: Setting The On Timer

    5 Operation タ Setting the ON timer Set ON timer RU N / S T O P M E N U ON timer enable Back Enable Disable D E F RO S T P RE S E T Press “MENU” switch. ⇒...
  • Page 48 5 Operation Press “F4 (Next)” switch. Set ON timer 20:25 Starting operation ⇒ Press “F2 ( )” or “F3 ( )” switch, and set the time (Month) of Set Back ▲ ▼ Next ON timer. Press “F4 (Next)” switch. Set ON timer Oct 23:25 Starting operation ⇒...

  • Page 49: Setting The Off Timer

    5 Operation タ Setting the OFF timer Set OFF timer RU N / S T O P M E N U OFF timer enable Back Enable Disable D E F RO S T P RE S E T Press “MENU” switch. ⇒...
  • Page 50 5 Operation Press “F4 (Next)” switch. Set OFF timer 20:25 Stopping operation ⇒ Press “F2 ( )” or “F3 ( )” switch, and set the time (Month) of Set Back ▲ ▼ Next OFF timer. Press “F4 (Next)” switch. Set OFF timer Oct 23:25 Stopping operation ⇒...

  • Page 51: Loading

    6 Loading 6 Loading Preparation before loading CAUTION Before loading, cool down or heat up inside of the container to the appropriate setting temperature for the transportation of cargoes. Cargoes must be cooled down or heated up to the designated temperature with other refrigeration device in advance.

  • Page 52: Loading And Unloading

    6 Loading 6 Loading Loading and unloading Loading procedure Stop the cooling operation. ( Refer to page 36) Load the cargoes in the container. Leave a space between the cargo and inner wall of the container as shown in the following figure in order to circulate cool air. Supply air outlet Evaporator Lower than supply air outlet...

  • Page 53: Unloading

    6 Loading 6 Loading Unloading Stop the cooling operation. ( Refer to page 36) Unload the cargoes. NOTE ● Frost forms and accumulates on the evaporator coil while the refrigeration unit is operated during loading or unloading. ● Since the inside container temperature rises (or falls during cold winter) while the door is kept opened, load or unload as quickly as possible.

  • Page 54: Inspection

    7 Inspection Precautions for inspection Always carry out the following inspections before the operation to prevent any damages of the refrigeration unit before happening. WARNING Do not perform the inspection in the place where the combustible gas leakage may happen. •...
  • Page 55 7 Inspection CAUTION Do not start maintenance without more than 5 minutes after stopping operation. • Refrigerant pipes are dangerously hot. There is risk of burn if touched carelessly. Before performing the inspection or cleaning work, stop the refrigeration unit using the RUN/STOP switch, shut down the power to the power system, and disconnect the battery terminals.

  • Page 56: Daily Inspection

    7 Inspection 7 Inspection Daily inspection Before using the refrigeration unit, the customer should perform the daily inspection. Inspection of condenser coil Check the coil for fouling with dust. When the coil is fouled, wash it with a soft brush and water. NOTE ●...

  • Page 57: Periodic Inspection

    7 Inspection 7 Inspection Periodic inspection Please ask your nearest dealer to perform periodic inspection to ensure to use the refrigeration unit in the best condition all the time. Periodic inspection consists of the following items. Inspection at commissioning Monthly inspection Inspection at every 6 months Check the contents of inspection with the check sheet submitted after the periodic inspection.

  • Page 58: Periodic Inspection Check Sheet

    7 Inspection Periodic inspection check sheet Customer's Customer signature Serial No. Delivery date Compressor kit Body Inspection interval manufacturer Refrigeration unit Inspection date Rear evaporator unit Model Refrigeration Inspection company Vehicle unit installation Serial No. company Inspector Inspection items Inspection result Remarks Inspection for seal sections of body where refrigeration unit and rear evaporator unit pass through...

  • Page 59: Refrigerant And Refrigerating Machine Oil

    7 Inspection R e f r i g e r a n t a n d r e f r i g e r a t i n g m a c h i n e o i l Kind/Brand Refrigerant R410A Refrigerating machine oil...

  • Page 60: Cautions For Use

    8 Cautions for use When operating at a low inside container temperature for a long period of time: If the refrigeration unit is operated for a long period time with the inside container temperature below 10°C, ice will grow on the inside refrigeration unit, etc.

  • Page 61: For Emergency

    9 For emergency 9 For emergency 9 For emergency Alarm display Alarm display When any trouble occurs, the warning icon If any error occurs, the abnor- lights (backlight blinks) or blinks. Abnormal display mal display lights or blinks Alarm code Alarm content ●...

  • Page 62: Countermeasures

    9 For emergency Countermeasures Refer to "List of alarm codes" for the contents of each alarm code and its countermeasure. ( Refer to pages 57 to 59) CAUTION Surely follow the instructions of this operation manual for the countermeasures of the troubles. •...

  • Page 63: List Of Alarm Codes

    9 For emergency L i s t o f a l a r m c o d e s Alarm Alarm Unit Trouble Countermeasures Code Lamp Condition All fan motor fuses in the compartment A (F11, F12, F13, Evaporator fan motor E001 F14) or compartment B (F15, F16) blow.
  • Page 64 9 For emergency Alarm Alarm Unit Trouble Countermeasures Code Lamp Condition Inverter board fuse The fuse on the inverter board (F3) blows. E103 Unit stops. break Ask a dealer for inspection. The drain hose heater fuse of the compartment A (F31) or Drain hose heater Unit operation E104...
  • Page 65 9 For emergency Alarm Alarm Unit Trouble Countermeasures Code Lamp Condition The step-down DC-DC converter malfunctions (output stop), a low voltage failure occurs in the vehicle power Step-down DC-DC E905 system, or a failure occurs in the communication with the Unit stops.

This manual is also suitable for:

Tej100aemTej130aeTej100ae

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