Pegasus TFV2000D-E User manual

MITSUBISHI TRANSPORT REFRIGERATION UNIT
TFV2000D-E
PEGASUS
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
in a fixed place so that it is
immediately available for
your reference when you
need it.
OPERATION MANUALOPERATION MANUAL
YEAR:2016
TSJ012A176A
TRANSPORTATION REFRIGERATION DEPARTMENT
3-1, ASAHI, NISHIBIWAJIMA-CHO, KIYOSU, AICHI, 452-8561, JAPAN
Phone : [phone]

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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, inammable, hazardous matter) keeping 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
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, modication, specication change and disposal for the
refrigeration unit
(b) Maintenance of electric appliances
(c) Abnormal treatments which are not described in this manual
●This product contains uorinated greenhouse gases.
• Refrigerant : R404A (GWP (Global Warming Potential)=3922)
Refer to a label on unit about weight of uorinated greenhouse gases and
CO2 equivalent. ( Refer to pages 4.)
• Form blown with uorinated greenhouse gases : R134a.
(GWP (Global Warming Potential)=1430)

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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 specication.
●The contents of this operation manual may differ from that of the refrigeration
unit used by a customer due to specication 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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Contents
Purpose of use and application -------- I
Important information --------------------- I
Operation manual------------------------- II
For disposal -------------------------------- II
Contents ----------------------------------- III
1 Function of Refrigeration Unit 1
2 Name of each part---------------3
Arrangement plan for main parts ----- 3
Control panel------------------------------- 5
Switches ------------------------------------ 6
Digital display area ----------------------- 7
Protective devices ------------------------ 8
3 Precaution for safety------------9
Signs on safety---------------------------- 9
Precautions--------------------------------10
General precautions-------------------------- 10
During and after the operation ------------- 11
Inspection/Cleaning/Repair----------------- 12
Loading ------------------------------------------ 12
Handling of electric equipment and power codes 13
Reinstallation of refrigeration unit --------- 14
Modication of the refrigeration unit and
specication change-------------------------- 15
Power supply equipment -------------------- 15
Emergency measure ------------------16
Handling of warning labels ------------18
Prevention of start during inspection work --21
Clothing and protective equipment--21
Handling of grease and oil-------------21
When abnormal conditions are detected 21
For emergency ---------------------------21
4 Initial setting--------------------- 22
Mode displays and functions----------22
Outline of the user setting mode-----25
Setting the printer (Optional)----------27
Setting the defrost interval timer -----29
Sleep operation setting-----------------30
Resetting the cumulative time 1------31
Setting the clock -------------------------33
5 Operation ------------------------ 35
Power on-----------------------------------36
Switching the drive ---------------------37
Operating with the sub-engine------------- 37
Operating with the motor -------------------- 38
Switching the operation pattern ------39
Selecting the auto start/stop operation -- 39
Selecting the continuous operation------- 39
Operation ----------------------------------41
Stopping the operation -----------------43
Setting temperature ---------------------44
Whisper operation
(Only for of sub-engine drive)---------45
Manual defrost operation --------------46
Starting ------------------------------------------ 46
Stopping ----------------------------------------- 47
Setting the ON timer --------------------48
Setting the OFF timer-------------------50

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Self diagnosis operation
(PTI operation) ---------------------------52
Starting the operation ------------------------ 53
Finishing the operation when no defects
are detected ------------------------------------ 53
When abnormal conditions are
detected ----------------------------------------- 53
6 Loading -------------------------- 54
Preparation before loading ------------54
Loading and unloading -----------------55
Loading procedure --------------------------- 55
Unloading --------------------------------------- 56
7 Inspection------------------------ 57
Precautions for inspection-------------57
Opening of the covers ------------------59
Cover 1 ------------------------------------------ 59
Cover 2 ------------------------------------------ 59
Cover 3 ------------------------------------------ 60
Cover 4 ------------------------------------------ 60
Cover 5 ------------------------------------------ 60
Closing the cover ------------------------61
Daily inspection --------------------------62
Inspection of the cooling water quantity - 62
Inspection of the belts------------------------ 63
Inspection of sub-engine oil quantity ----- 64
Inspection of sub-engine fuel quantity --- 65
Inspection of leakage and wiring condition
----------------------------------------------------- 66
Inspection with the sight glass ------------- 66
When operating the refrigeration unit
with low inside container temperature
continuously for a long period.------------- 66
Periodic inspection ----------------------67
Periodic inspection check sheet -----68
Details of applicable oils and cooling
water ----------------------------------------70
8 Sleep operation ---------------- 71
Sleep operation --------------------------71
Preparation for the sleep operation------- 71
9 For emergency ----------------- 72
Error display-------------------------------72
Switching the "Normal display" and
"Current error display" ------------------73
Switching from "Normal display screen" to
"Current error display mode" --------------- 73
Keeping "Current error display mode"
continuously ------------------------------------ 73
Switching from "Current error display
mode" to "Normal display screen" -------- 73
Countermeasures------------------------74
Changing the fuse ---------------------------- 74
When you contact your nearest dealer -- 75
Resuming operation after an error stop --75
List of error codes -----------------------76
10 Specication -------------------- 79

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1 Function of Refrigeration Unit
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This refrigeration unit has following functions.
(1) Drive switching function
This is the function to switch the drive (motor/sub-engine) manually.
Refer to pages 37 and 38 for how to switch the drive.
Regarding the function to switch from the motor drive operation to the
engine drive after a power failure, contact your nearest dealer.
(2) Operation pattern switching function
This is the function to switch operation pattern (continuous operation/
automatic start/stop operation).
Refer to pages 39 and 40 for how to switch operation pattern.
(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 2 methods to start defrosting operation.
1) Automatic defrosting operation
Defrosting starts automatically by the timer setting.
Refer to page 29 for defrosting timer setting.
2) Manual defrosting operation
Defrosting starts forcibly by pressing the switch of controller.
Refer to pages 46 and 47 for how to operate.
After the defrosting operation completes, the refrigeration unit stops once
and restarts automatically to return to cooling operation.
Defrosting operation will not start when the evaporator temperature is high
even during cooling operation.
(4) Whisper operation function
This is the function to lower the operation sound with xing the sub-engine
at slow speed forcibly during sub-engine driving.
Refer to page 45 for how to operate.

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1 Function of Refrigeration Unit
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(5) Timer operation function
This is the function to set starting time and stopping time of the operation .
Refer to pages from 48 to 51 for how to set.
(6) Self diagnosis operation function (PTI operation)
This is the function to diagnose the refrigeration unit automatically if it has
any trouble or not. Refer to page 52 for how to operate.
(7) Sleep operation function
When the refrigeration unit is not used for 1 week, the unit starts and
runs for 5 minutes automatically so that battery and compressor could be
protected.
Refer to page 30 for how to operate.

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2 Name of each part
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Arrangement plan for main parts

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2 Name of each part
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1
Refrigeration Unit
18
Alternator
2
Battery
19
Alternator belt (V belt)
3
Fuel lter (for water separation)
20
Standby motor
4
Fuel tank
21
Compressor belt (10-ribbed belt)
5
Opening and closing lever for the cover
22
Sight glass
6
Lock for front cover
23
Air cleaner
7
Commercial power socket (Bottom surface)
24
Compressor
8
Control panel
25
Oil lter
9
Mufer
26
Sub-engine
10
Supply air outlet for evaporator
27
Fuel lter
11
Drain pan
28
Water pump belt (V belt)
12
Reservoir tank
29
Control box
13
Fan belt (6-ribbed belt)
30
Right condenser
14
Right condenser fan
31
Exhaust pipe
15
Radiator cap
32
Main switch
16
Left condenser fan
33
Label (F-Gas)
17
Left condenser
Upper surface view
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24 25 26 27 28 29
32
31
30 15
14131233

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2 Name of each part
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Control panel
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1
Digital display area
Inside container temperature, setting temperature and
operation status will be displayed.
2
Defrost indicator lamp (Orange) This lamp will light during defrosting operation.
3
Cooling operation lamp (Green) This lamp will light during cooling operation.
4
External device connector This is the connector to connect to the external devices.
5
Heating operation lamp (Orange) This lamp will light during heating operation.
6
Printer connector This is the connector with a printer.
7
Alarm indicator lamp (Red) This lamp will light or blink when something abnormal occurred.
8
Operation switch The refrigeration unit will start or stop with this switch.
9
Run indicator lamp (Green) This lamp will light while the refrigeration unit is running.
10
Drive selector switch Drive can be switched from motor to sub-engine or vice versa.
11
Motor select indicator lamp
(Orange)
This lamp will light when drive is switched to "STANDBY
MOTOR".
12
CONT./AUTO changeover switch Operation pattern can be changed with this switch.