Mitsubishi TE30GAE User manual

MITSUBISHI TRANSPORT REFRIGERATION UNIT
TE30GAE
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.
Carefully store this manual
immediately available for
your reference when you
need it.
OPERATION MANUALOPERATION MANUAL
TSJ012A237
Original Instructions
YEAR:2022
A

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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.
If the Refrigeration Unit is used for any purposes other than this purpose, it
may cause accidents or damages.
Important information
For questions or information, contact your nearest dealer.
● Be sure to follow the contents described in this manual in order to protect
yourself and other people from potential risks of this refrigeration unit and
to prevent it from getting damaged.
● We are not able to foresee all potential risks of this refrigeration unit or
dangers due to mishandling by the customers. Therefore, it is necessary
to take measures for safety in addition to the items described in this
manual or on warning labels.
● For the following works, contact your nearest dealer. If those works were
● This product contains fluorinated greenhouse gases.
•
Refrigerant:R410A(GWP(Global Warming Potential)=2088)
Refer to a label on unit about weight of fluorinated greenhouse gases and
CO2equivalent. (
carried out by customer, the refrigeration unit may lose its performance
and we may not be able to ensure the safety of the customer.
(a) Installation, modification, specification change and disposal of the
refrigeration unit
(b) Maintenance of electric appliances
(c) Abnormal treatments which are not described in this manual
Refer to pages 22.)

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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.
● This operation manual is copyrighted and all rights are reserved by our
company. The drawings and technical information described in this
manual may not, in whole or part, be published, copied, translated for
the purposes other than above-mentioned and reduced to any electronic
medium or machine-readable form without prior written consent with our
company.
● This manual also contains the explanation of optional specification.
● The contents of this operation manual may differ from that of the
refrigeration unit used by a customer due to specification change.
● The contents described in this operation manual may be changed without
a prior notice.
● When transferring or lending the refrigeration unit, attach this operation
manual together with the unit so that the operators should be able to have
a good knowledge on safety.
● Keep this operation manual in the vehicle so that it is available for your
reference when you need it.
● Unless otherwise noted, "right" and "left" directions are given as viewed
from the front of the refrigeration unit.
For disposal
Contact your nearest dealer when disposing the refrigeration unit. Observe
the applicable laws and regulations in your country to dispose refrigerants
and cooling water.

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Information on the model
This operation manual describes how to use the following model.
(1) Standard system for single refrigeration compartment
TE30GAE

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Purpose of use and application--I
Important information-------------I
Operation manual ---------------- II
For disposal ----------------------- II
Information on the model------- III
Contents-------------------------- IV
1 Function of Refrigeration
Unit--------------------------1
2 Name of each part --------2
Arrangement plan for
main parts ------------------------- 2
Refrigeration unit ----------------- 3
Evaporator unit ------------------- 4
Alternator -------------------------- 5
Battery box------------------------ 5
Cabin controller------------------- 6
LCD display area ----------------- 7
Protective devices---------------- 9
3 Precaution for safety---- 10
Signs on safety ----------------- 10
Precaution----------------------- 11
Handling of high-voltage ----------- 11
General precautions ---------------- 13
During and after the operation ---- 15
Inspection/Cleaning/Repair-------- 15
Loading ------------------------------ 16
Handling of electric equipment
and power codes ------------------- 17
Reinstallation of refrigeration
unit------------------------------------ 18
Modification of refrigeration unit
and specification change ---------- 19
Power supply equipment ---------- 19
Emergency measure ----------- 20
Handling of warning labels ---- 22
Prevention of start during
inspection work----------------- 24
Clothing and protective
equipment ----------------------- 24
When abnormal conditions are
detected ------------------------- 24
For emergency------------------ 24
4 Initial setting ------------- 25
Display and function of
main menu ---------------------- 25
Language setting mode ------------ 26
Display and function of
Sub-menu ----------------------- 27
Setting the calendar and clock
(Date, Month, Year) ------------- 29
Displaying the maintenance
information ---------------------- 31
Setting the defrost interval ---- 33
Setting the backup operation
time ------------------------------ 34
Setting LCD backlight---------- 35
5 Operation----------------- 37
Switching the drive ------------- 38
Operating with the vehicle engine -- 38
Operating with the
commercial power ------------------ 38
Unplug reminder display ----------- 38
Starting the operation---------- 39
Contents

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Stopping the operation -------- 40
Setting the temperature ------- 41
Setting the preset temperature---- 42
Manual defrost operation------ 43
Starting the manual defrost
operation----------------------------- 43
Ending the manual defrost
operation----------------------------- 43
Setting the ON timer ----------- 44
Setting the OFF timer ---------- 46
6 Loading------------------- 48
Preparation before loading ---- 48
Loading and unloading -------- 49
Loading procedure------------------ 49
Unloading ---------------------------- 50
7 Inspection ---------------- 51
Precautions for inspection ---- 51
Daily inspection----------------- 53
Inspection of condenser coil ------ 53
Periodic inspection------------- 54
Periodic inspection check
sheet ----------------------------- 55
Refrigerant and refrigerating
machine oil ---------------------- 56
Power supply system ---------- 56
Climate class ------------------- 56
8 Cautions for use --------- 57
When operating at a low inside
container temperature for a long
period of time:----------------------- 57
When stopping the refrigeration
unit for a long period of time:------ 57
9 For emergency ---------- 58
Alarm display ------------------- 58
Switching "Normal display" and
"Alarm display" ----------------- 58
Switching from
"Normal display screen" to
"Alarm display mode" -------------- 58
Switching from
"Alarm display mode" to
"Normal display screen" ----------- 58
Countermeasures--------------- 59
When you contact your nearest
dealer--------------------------------- 59
Resuming operation after an
emergency stop ---------------- 59
List of alarm codes ------------- 60

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1 Function of Refrigeration Unit
This refrigeration unit has following functions.
(1) Operation during vehicle engine stop
This is the function to operate by battery power during vehicle stop for
keeping cargo temperature.
Refer to page 38 for how to switch the operation.
(2) Switching function of commercial power supply
This is the function to switch the operation automatically depending on
whether the commercial power supply is connected or not.
Refer to page 38 for how to switch the operation.
(3) 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 3 methods to start defrosting operation.
1) Automatic defrosting operation
Defrosting starts automatically by the timer setting.
Refer to page 33 for defrosting timer setting.
2) Manual defrosting operation
Defrosting starts forcibly by pressing the switch of controller.
Refer to page 43 for how to operate.
3) Back-up defrosting operation
Defrosting starts automatically by frost detection.
As the defrosting operation is completed, the refrigeration unit returns to
the cooling operation.
Defrosting operation will not start when the evaporator temperature is
high even during the cooling operation.
(4) Timer operation function
This is the function to set starting time and stopping time of the
operation.
Refer to pages from 44 to 47 for how to set.

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2 Name of each part
Main parts
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
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1
Refrigeration unit
4
Alternator
2
AC commercial power connector
5
Battery box
3
Cabin controller
6
Evaporator unit

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2 Name of each part
Refrigeration unit
■Top view
■Front view
1
Condenser fan & motor
4
Dryer
2
Control box
5
Sight glass
3
Condenser coil
6
Compressor

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2 Name of each part
Evaporator unit
Evaporator outlet Evaporator coil
 
Evaporator fan motor Expansion valve
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A
Inside of view "A"
1
Evaporator outlet
3
Evaporator coil
2
Evaporator fan motor
4
Expansion valve

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2 Name of each part
Evaporator outlet Evaporator coil
 
Evaporator fan motor Expansion valve
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A
Inside of view "A"
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 
ー
にり状が
ながります。

■上面視
■正面視



Alternator
Battery box
1
Battery
3
Fuse box
2
Battery terminal
* Shapes may vary
depending on
specification changes.
* Shapes may vary
depending on
specification changes.
■Top view
■Front view

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2 Name of each part
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 
ー
RUN/STOP switch Starts and stops the refrigeration unit.
MENU switch
PRESET switch
DEFROST switch
LCD
Starts the manual defrost.
FUNCTION switches
1 – 4
USB terminal (Type B) Used to read/write data.
R UN/ S T O P
F2
P R ES ET
MENU
D EFR O S T
F3 F4F1
▲ ▼
Selects the normal display screen or the menu display
screen.
Displays the screen while the refrigeration unit is stopped.
Selects the normal display screen or the preset display
screen.
Functions corresponding to respective setting screens
are allocated.
Displays the inside compartment temperature, setting
temperature, state of operation, etc.
Set
Ret
Batt. OFF
Battery
   
 
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
Cooling
. 7 18
°
C
-
°
C
0 -. 20
Cabin controller

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2 Name of each part
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 
Monitor displays following items corresponding to respective setting states.
The display items light or blink depending on the operation of respective functions.
Displays the allocation of function switch corresponding to the screen.
……Abnormal display
Lights or blinks when any error occurs.
……Display for the state of external communication.
Lights when the operation administration input, such as the remote
monitor device, etc., is turned ON.
……Displays for ON/OFF timer.
Lights when the ON timer and the OFF timer are set simultaneously.
……Displays the ON timer.
Lights when the ON timer operation is set.
……Displays for OFF timer.
Lights when the OFF timer operation is set.
……Display for commercial power supply.
Lights when the unit is connected to the commercial power supply.
Description of monitor display item
Displays the setting temperature.
Displays the inside compartment temperature.

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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.
If temperature is out of adequate range, the Cooling or Heating
display blinks.
▲ ▼
Cooling
. 7 18
°
C
-
°
C
0 -
Set
Ret
. 20
Batt. OFF
Battery
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LCD display area

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2 Name of each part
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 
Displays “Battery”.

This indicates the state of battery ON/OFF. When the operation continues with the
backup battery, it indicates “Battery ON” or, when it does not, “Battery OFF”.

Remaining charge of refrigeration unit battery is displayed at 6 steps.
Lamps extinguish starting from the left most one as the charge depletes.
If it reaches Charge level 1, it displays “Charge shortage”.

At full charge
(Charge level 6)
At the lower
limit of charge
(Charge Level 1)
Battery Battery
Low level

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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) Commercial power detection function
This function gives a warning buzzer to prevent broken wire of the
cable or electric shock if the drive engine is started in a state where the
commercial power is supplied.
(3) Others
Protective devices such as high pressure switch are built-into the
refrigeration unit. For details, please read the instruction manual.
People who handle this refrigeration unit are requested to understand the
functions of these protective devices completely to use it safely. Do not
deactivate these protective devices or do not operate the refrigeration unit
in the situation that the devices are inactivated. It is most important for
safety ensuring to keep functions of the protective devices in normal status
continuously.

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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.
Signs on safety
Kinds Description
DANGER
Indicates imminent potentially dangerous
situation, which if mis-handled, will result in death,
injury, or serious accident such as damage of the
refrigeration unit.
W
ARNING
Indicates dangerous situation, which if mis-
handled, could result in death, serious injury,
and serious accident such as damage of the
refrigeration unit.
CAUTION
Indicates potentially dangerous situation, which if
mis-handle, will result in minor injury or moderate
property damage.
Symbols
Symbols Description Symbols Description
Never perform. Always observe the
instructions.
Disconnect power supply
plug from socket.
Never touch.
Repairs and disassembly
must be done only by
qualified personnel.
Other symbol
Other advice for the refrigeration unit is described with the following symbol.
Kind Description
NOTE Useful information for function or performance of equipment

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3 Precaution for safety
Handling of high-voltage
DANGER
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,
etc.).
Please maintain a safe distance from the vehicle in case a
fire occurs from the refrigeration unit.
Always use a fire extinguisher for electric fire when doing
fire fighting.
Do not use water or improper fire extinguishers, it may
result in serious injury or electric shock.
Do not touch the refrigeration unit or vehicle, in case of
accident/damage to unit.
Please contact the nearest dealer and inform the details.
WARNING
When disassembling, removing, or replacing high-voltage
cables or components, serious burns or electric shock
may occur, causing serious personal injury or death.
Maintenance should only be performed by qualified dealer
personnel.
Precaution

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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, etc.).
Please maintain a safe distance from the vehicle in case
a fire occurs from the refrigeration unit.
Always use a fire extinguisher for electric fire when
doing fire fighting.
Do not use water or improper fire extinguishers, it may
result in serious injury or electric shock.
Do not touch the refrigeration unit or vehicle, in case of
accident/damage to unit. Leave the vehicle, contact the
nearest dealer, and inform that the electric drive type
refrigeration unit is installed.

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3 Precaution for safety
General precautions
Never mistake the polarity of the battery cable.
• The electrical parts, may get damaged when connecting + and –
terminal of battery in reverse.
Do not paint on cover panel. (This will make refrigeration
unit out of warranty.)
• Cracking occurs in panel, which cause a risk of falling down of panel
while the vehicle is running.
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 modify or perform specification change for the
refrigeration and vehicle. (This will make refrigeration unit
out of warranty.)
• It may cause a serious accident if customer modify the refrigeration
unit or change the specification by himself/herself.
Do not use the refrigeration unit in
the atmosphere which could cause
explosion at such place like
gas station.
• Otherwise, it may cause an
explosion or a fire.
When it is necessary to charge or retrieve the refrigerant or
refrigerating machine oil, be sure to consult the nearest dealer.
• Customer should refrain from attempting to do these on their own.
Otherwise, it could result in serious accident.
DANGER
Make sure that no one left inside the
container before closing the door.
• He or she might be frozen to death if
the refrigeration unit is operated with
someone inside.
WARNING

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3 Precaution for safety
WARNING
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.
Otherwise, it may cause damage of the equipment or injury.•
Use the refrigeration unit as the equipment for transport
When entering the cabinet during loading or unloading of
cargos, be sure to wear appropriate clothing or protective
gear suitable for the temperature.
refrigeration.
Otherwise, it may deteriorate quality of the cargo if it is used for
any other purpose.
•
Be sure to use a device that emits radio waves (on-vehicle
radio device, etc.) within its setting range.
• When a device with an illegal output is used, this may cause the
refrigerator to malfunction or an accident.
The appliance is not to be used by persons (including
children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction.
• It is preferable to perform the monitoring so that a person (including
a child) who needs assistances does not use the refrigeration unit
alone.
Be sure to carry out the periodic inspections.
• Otherwise, it may cause troubles of the refrigeration
unit or accidents.