SMC Networks HRLE Series User manual

HRX-OM-Z002
Operation Manual
Installation・Operation
Original Instructions
Thermo-chiller
HRLE Series
Keep this manual available at all times.
© 2021 SMC CORPORATIONAll Rights Reserved

To Users,
Thank you for purchasing SMC's Thermo-chiller (hereinafter referred to as the "product").
For safety and long life of the product, be sure to read this Operation Manual (hereinafter referred to
as the "manual") and clearly understand the contents.
Be sure to follow all instructions marked with "Warning" or "Caution" in this manual.
This manual is intended to explain the installation and operation of the product. Only people who
understand the basic operation of the product through this manual or who install and operate industrial
machinery and have basic knowledge and ability to handle such equipment are allowed to work on the
product.
This manual and other documents included with the product do not constitute a contract, and will not
affect any existing agreements or commitments.
It is strictly prohibited to copy this manual entirely or partially for use by a third party without prior
permission from SMC.
Note: The contents of this operation manual are subject
to change without prior notice.

HRX-OM-Z002
Contents
HRLE Series
Contents
Chapter 1 Safety Instructions...........................................................1-1
1.1 BEFORE USING THE PRODUCT ................................................................................................................1-1
1.2 BEFORE READING THIS MANUAL...........................................................................................................1-1
1.3 HAZARDS.......................................................................................................................................................1-2
1.3.1 Level of hazard.................................................................................................................... 1-2
1.3.2 Definition of "Serious injury" and "Minor injury"................................................................... 1-2
1.3.3 Types of hazard labels ........................................................................................................ 1-3
1.3.4 Locations of Hazard Labels................................................................................................. 1-4
1.4 PRODUCT LABEL ........................................................................................................................................1-5
1.5 SAFETY MEASURES ...................................................................................................................................1-6
1.5.1 Safety instructions for use................................................................................................... 1-6
1.5.2 Personal protective equipment............................................................................................ 1-6
1.6 EMERGENCY MEASURES..........................................................................................................................1-7
1.7 WASTE DISPOSAL.......................................................................................................................................1-7
1.7.1 Disposal of refrigerant and compressor oil.......................................................................... 1-7
1.7.2 Disposal of the product........................................................................................................ 1-7
1.8 SAFETY DATA SHEET（SDS）..............................................................................................................1-8
Chapter 2 Names and Functions of Parts........................................2-1
2.1 NAME OF EACH PART................................................................................................................................2-1
2.2 FUNCTION OF EACH PART........................................................................................................................2-2
2.3 OPERATION PANEL.....................................................................................................................................2-2
Chapter 3 Transport and Set Up.......................................................3-1
3.1 TRANSPORT..................................................................................................................................................3-1
3.1.1 Transportation using a forklift and slinging.......................................................................... 3-2
3.1.2 Transportation using casters............................................................................................... 3-3
3.2 INSTALLATION ..............................................................................................................................................3-4
3.2.1 Environment........................................................................................................................ 3-4
3.2.2 Location............................................................................................................................... 3-5
3.2.3 Installation and maintenance space.................................................................................... 3-7
3.3 INSTALLATION PROCEDURE.....................................................................................................................3-8
3.3.1 Installation procedure.......................................................................................................... 3-8
3.3.2 Electrical wiring ..................................................................................................................3-11
3.3.3 Preparation and wiring of power supply cable .................................................................. 3-12
3.3.4 Preparation and wiring of communication cable ............................................................... 3-17
3.4 PIPING ......................................................................................................................................................... 3-24
3.5 CIRCULATING FLUID SUPPLY................................................................................................................ 3-25
Chapter 4 Starting the Product.........................................................4-1
4.1 BEFORE STARTING.....................................................................................................................................4-1
4.2 PREPARATION FOR START........................................................................................................................4-1

HRX-OM-Z002
Contents
HRLE Series
4.2.1 Power supply .......................................................................................................................4-1
4.2.2 Setting of circulating fluid temperature................................................................................4-2
4.3 OPERATION START AND STOP................................................................................................................4-2
4.3.1 Starting the Product.............................................................................................................4-2
4.3.2 Stopping the product............................................................................................................4-3
4.4 CHECK ITEMS DURING STARTUP............................................................................................................4-3
4.5 ADJUSTMENT OF CIRCULATING FLUID FLOW RATE.........................................................................4-4
Chapter 5 Display and Setting of Various Functions...................... 5-1
5.1 LIST OF FUNCTIONS...................................................................................................................................5-1
5.2 FUNCTION .....................................................................................................................................................5-2
5.2.1 Key operations.....................................................................................................................5-2
5.2.2 List of display and setting ....................................................................................................5-4
5.3 MAIN MENU..................................................................................................................................................5-7
5.3.1 Main menu...........................................................................................................................5-7
5.3.2 Setting the circulating fluid discharge temperature .............................................................5-7
5.3.3 Setting the CH1 circulating fluid discharge pressure (When selecting Option P) ...............5-8
5.4 ALARM MENU ..............................................................................................................................................5-9
5.4.1 Alarm menu .........................................................................................................................5-9
5.4.2 Items shown on the alarm menu .........................................................................................5-9
5.5 MONITOR MENU........................................................................................................................................5-10
5.5.1 Monitor menu.....................................................................................................................5-10
5.6 SETTING MENU..........................................................................................................................................5-11
5.6.1 Setting menu...................................................................................................................... 5-11
5.6.2 Key-lock setting .................................................................................................................5-12
5.6.3 Key click sound setting......................................................................................................5-12
5.6.4 Band width setting for the TEMP READY signal ...............................................................5-12
5.6.5 Setting of time for TEMP READY signal for out of range ..................................................5-13
5.6.6 Anti-freezing function setting .............................................................................................5-13
5.6.7 Fan output upper limit........................................................................................................5-13
5.6.8 Electric conductivity function setting..................................................................................5-14
5.6.9 Reset the setting................................................................................................................5-14
5.6.10 Reset of the accumulated operating time of the dust-proof filter.......................................5-14
5.7 ALARM SETTING MENU...........................................................................................................................5-15
5.7.1 Alarm setting menu............................................................................................................5-15
5.7.2 Alarm sound setting...........................................................................................................5-15
5.7.3 Discharge pressure rise alarm (AL08) switching...............................................................5-16
5.7.4 Threshold for discharge pressure rise alarm (AL08) setting .............................................5-16
5.7.5 Discharge pressure drop alarm (AL09) switching .............................................................5-16
5.7.6 Threshold for discharge pressure drop alarm (AL09) setting............................................5-16
5.8 COMMUNICATION SETTING MENU........................................................................................................5-17
5.8.1 Communication setting menu............................................................................................5-17
5.8.2 Communication status display...........................................................................................5-18
5.8.3 Operation mode switching.................................................................................................5-19

HRX-OM-Z002
Contents
HRLE Series
5.8.4 Serial communication protocol switching.......................................................................... 5-19
5.8.5 Serial communication termination resistance switching.................................................... 5-19
5.8.6 Serial communication device address setting................................................................... 5-19
5.8.7 Serial communication switching the communication speed.............................................. 5-20
5.8.8 Serial communication alarm switching.............................................................................. 5-20
5.8.9 Serial communication alarm detection time setting........................................................... 5-20
5.8.10 Switching the signal type of the contact input................................................................... 5-20
5.8.11 Switching the signal form of the contact input................................................................... 5-21
5.8.12 Contact type switching of contact input............................................................................. 5-21
5.8.13 Alarm switching for contact input ...................................................................................... 5-21
5.8.14 Delay time setting for contact input................................................................................... 5-21
5.8.15 OFF detection time setting for contact input ..................................................................... 5-22
5.8.16 Switching the signal type of contact output....................................................................... 5-22
5.8.17 Contact type switching of contact output........................................................................... 5-23
5.8.18 Selective alarm setting for contact output ......................................................................... 5-23
5.9 ELECTRIC CONDUCTIVITY CONTROL FUNCTION............................................................................. 5-24
5.9.1 Electric conductivity........................................................................................................... 5-25
5.9.2 Electric conductivity control method setting ...................................................................... 5-25
5.9.3 Electric conductivity setting............................................................................................... 5-25
5.9.4 Electric conductivity hysteresis setting.............................................................................. 5-25
5.9.5 Threshold for Electric conductivity rise alarm (AL34) setting............................................ 5-26
5.9.6 Accumulated operating time of the DI filter ....................................................................... 5-26
5.9.7 Reset of the accumulated operating time of the DI filter................................................... 5-26
5.10 ANTI-FREEZING FUNCTION.................................................................................................................... 5-27
Chapter 6 Option ...............................................................................6-1
6.1 OPTION LIST.................................................................................................................................................6-1
6.2 OPTION C[WITH INVERTER FOR COMPRESSOR]...............................................................................6-1
6.3 OPTION M[DEIONIZED WATER (PURE WATER)PIPING]...................................................................6-1
6.4 OPTION P[WITH INVERTER FOR PUMP]...............................................................................................6-2
Chapter 7 Alarm Notification and Troubleshooting ........................7-1
7.1 ALARM NOTIFICATION ...............................................................................................................................7-1
7.2 ALARM SOUND STOP.................................................................................................................................7-3
7.3 TROUBLESHOOTING...................................................................................................................................7-4
7.3.1 Alarm details, causes, and troubleshooting ........................................................................ 7-4
7.3.2 How to reset the refrigerant high pressure switch (When AL65 occurred) ......................... 7-6
7.4 OTHER ERRORS..........................................................................................................................................7-8
Chapter 8 Control, Inspection and Cleaning ...................................8-1
8.1 QUALITY CONTROL OF CIRCULATING FLUID AND FACILITY WATER ............................................8-1
8.2 INSPECTION AND CLEANING....................................................................................................................8-2
8.2.1 Daily check.......................................................................................................................... 8-2
8.2.2 Monthly check ..................................................................................................................... 8-3
8.2.3 3-month inspections ............................................................................................................ 8-4
8.2.4 6-month inspections ............................................................................................................ 8-5

HRX-OM-Z002
Contents
HRLE Series
8.2.5 Inspection during winter season..........................................................................................8-6
8.3 CONSUMABLES ...........................................................................................................................................8-6
8.4 OPERATION STOP FOR AN EXTENDED PERIOD OF TIME................................................................. 8-7
8.4.1 Discharge of the circulating fluid..........................................................................................8-7
Chapter 9 Documents ....................................................................... 9-1
9.1 SPECIFICATIONS..........................................................................................................................................9-1
9.2 REFRIGERANT AND GWP VALUE...........................................................................................................9-3
9.3 DIMENSIONS................................................................................................................................................. 9-3
9.4 FLOW DIAGRAM..........................................................................................................................................9-4
9.5 COOLING CAPACITY...................................................................................................................................9-4
9.6 PUMP CAPACITY .........................................................................................................................................9-5
9.7 SAMPLE DOC..............................................................................................................................................9-6
9.8 STANDARDS .................................................................................................................................................9-8
9.9 DAILY CHECK SHEET.................................................................................................................................. 9-9
Chapter 10 Product Warranty........................................................... 10-1

HRX-OM-Z002
Chapter 1 Safety Instructions
HRLE Series 1.1Before using the product
1-1
Chapter 1 Safety Instructions
1.1 Before using the product
This chapter describes the safety-related issues for handling the
product.
The product is a cooling device that uses circulating fluid. SMC does
not take any responsibility for any problems that may arise from using
the product for other purposes.
This product is not designed for use in a clean room. It generates dust
from the internal components such as the pump and fan motor.
The product is operated at high voltage and contains components that
have hot surfaces and fans that rotate during operation. If a component
needs to be replaced or repaired, contact a specialized vendor for
parts and service.
All personnel who work with or around the product should read and
understand the safety-related information in this manual carefully
before starting work.
Responsibility with respect to safety standards during daily work
resides with each individual operator and maintenance personnel.
Do not use materials that may rust or corrode for fluid parts that come
in contact with the circulating fluid or facility water. Using materials that
tend to rust or corrode for parts that come in contact with fluid may
cause clogs in the circulating fluid or facility water circuits, or it may
cause the circulating fluid to leak. When using these kinds of materials,
the customer needs to implement some preventive measures against
rust and corrosion.
This manual must be kept available for operators to use whenever
necessary.
1.2 Before Reading this Manual
This manual contains symbols to help identify important actions for when
installing, operating, or maintaining the product.
This symbol indicates prohibited actions.
This symbol indicates actions that must be followed.
Before using the product, be sure to read and understand all the
important actions highlighted in this manual.

HRX-OM-Z002
Chapter 1 Safety Instructions
1.3 Hazards HRLE Series
1-2
1.3 Hazards
1.3.1 Level of hazard
The instructions given in this manual aim to ensure that the product is
operated in a safe and correct way. This will prevent injury to operators and
damage to the product. These instructions are grouped into three categories,
"Danger", "Warning" and "Caution", which indicate the level of hazard,
damage, and also the degree of emergency. Content with these symbols are
important instructions concerning safety. Note where these symbols are, read
them, and fully comprehend the cautions and warnings before handling the
product.
"DANGER", "WARNING" and "CAUTION" symbols are in order of severity
(DANGER > WARNING > CAUTION). The meanings of these symbols are as
follows.
1.3.2 Definition of "Serious injury" and "Minor injury"
"Serious injury"
This term describes injuries such as burns, electric shock, fractures, and
poisoning that result in after effects such as loss of eyesight, and that require
long-term treatment or hospitalization.
"Minor injury"
This term describes injuries that do not need long-term treatment or
hospitalization. (Anything else not included in "Serious injury".)
"DANGER": Hazard that WILL cause serious personal injury or death during
operation.
"CAUTION": Hazard that MAY cause minor personal injury during operation.
"CAUTION without exclamation point": Hazard that MAY cause damage or failure of
the product, facility, devices, etc.
"WARNING": Hazard that could cause serious personal injury or death during
operation.

HRX-OM-Z002
Chapter 1 Safety Instructions
HRLE Series 1.3Hazards
1-3
1.3.3 Types of hazard labels
The product has various potential hazards and they are marked with warning
labels. Be sure to read this section before starting any work on the product.
Warning related to electricity
Warning related to high temperatures
Warning related to rotating objects
Warning related to other general dangers
This symbol stands for a possible risk of cutting fingers or hand, or
entanglement by rotating fan.
The product contains a cooling fan that rotates during operation of the
product.
The fan can start and stop intermittently and without warning.
DO NOT operate the product without cover panels fitted.
This symbol stands for a possible risk of hot surface and burns.
The product has surfaces that can reach high temperatures during
operation. Even after the power is turned off, there can still be residual
heat in the product.
DO NOT operate the product without cover panels fitted.
DO NOT start working inside the product until the temperature has
decreased sufficiently.
This symbol stands for a possible risk of electric shock.
The product is operated at high voltage and contains uncovered live
terminals inside.
DO NOT operate the product without cover panels fitted.
DO NOT work inside this product unless you have been trained to do
so.
This symbol stands for general danger.
Hazards Inside
Hot Surfaces Inside –See Hot Surface symbol
Rotating Fan Inside –See Rotating Fan symbol
Pressurized Sytem Inside –The product contains pressurised fluid
systems.
DO NOT operate the product without cover panels fitted.

HRX-OM-Z002
Chapter 1 Safety Instructions
1.3 Hazards HRLE Series
1-4
1.3.4 Locations of Hazard Labels
There are various warning labels on the product to show the potential
hazards.
Fig. 1-1 Warning label position(1/2)
Fig. 1-2 Warning label position(2/2)

HRX-OM-Z002
Chapter 1 Safety Instructions
HRLE Series 1.4Product Label
1-5
1.4 Product Label
The product's Model No. and Serial No. are needed when contacting a SMC
sales distributor. The Model No. and Serial No. can be found on the product
label.
How to read the serial number Zo 001 (January 2021)
Z
o
001
Year
Symbol
Remarks
Month
Symbol
Remarks
Serial No.
2021
Z
Repeated from A to Z in
alphabetical order (i, o, y
are small characters).
1
o
Repeated from A to Z in
alphabetical order with o
assigned for January and Z
for December (i, o, y are
small characters).
-
2022
A
2
P
2023
B
3
Q
↓
↓
↓
↓
Fig. 1-3 Position of the product label
Model No.
Serial No.
(SERIAL No.)
Type and amount of
refrigerant
(REFRIGERANT)

HRX-OM-Z002
Chapter 1 Safety Instructions
1.5 Safety Measures HRLE Series
1-6
1.5 Safety Measures
1.5.1 Safety instructions for use
Read and understand this manual carefully before using the product.
In operating the product during maintenance, be sure to inform all workers
nearby.
Before starting maintenance of the product, be sure to lock out and tag out
the breaker of the user's power supply.
Use only the correct tools and procedure when using the product.
Use personal protective equipment correctly as specified in "1.5.2
Personal protective equipment".
Check that all parts and screws are correctly and securely restored to their
original positions after finishing your work.
Avoid working while intoxicated or sick, which might cause an accident.
Do not remove the panels except for the cases permitted in this manual.
Do not remove the panels during operation.
Do not handle this product in any way other than that specified in this
Operation Manual. Doing so can result in damage to the product or fire.
1.5.2 Personal protective equipment
This manual specifies personal protective equipment for each task.
Transport, Installing, and Uninstalling
Handling of circulating fluid
Operation
Always use safety shoes, protective gloves, and a helmet when
operating the product.
Always use safety shoes, protective gloves, mask, apron, and eye
protection when handling the circulating fluid.
Always use safety shoes, protective gloves, and a helmet when
operating the product.
Follow the instructions below when using the product. Failure to follow
the instructions may cause an accident or injury.

HRX-OM-Z002
Chapter 1 Safety Instructions
HRLE Series 1.6Emergency Measures
1-7
1.6 Emergency Measures
When emergency conditions such as natural disaster, fire, earthquake and
injury occur, shut off the breaker of the user's power supply that supplies
power to the product.
1.7 Waste Disposal
1.7.1 Disposal of refrigerant and compressor oil
The product uses a hydrofluorocarbon refrigerant (HFC) and
compressor oil.
Comply with the laws and regulations in each country for the disposal of
refrigerant and compressor oil.
The type and quantity of refrigerant is described on the product label.
See "1.4 Product Label".
If these fluids need to be recovered, carefully read and understand the
instructions below. If there are any unclear points, contact an SMC's
sales distributor.
1.7.2 Disposal of the product
The disposal of the product must be handled by a specialized industrial waste
disposal agency in accordance with local laws and regulations.
Comply with the laws and regulations in each country for the
disposal of refrigerant and compressor oil.
It is strictly prohibited by law to emit fluorocarbons into the
atmosphere. Refrigerant should be collected with special
equipment. Then, contact a refrigerant recovery company to
dispose of the collected refrigerant.
Only people who have sufficient knowledge and experience with the
product and its accessories are allowed to recover the refrigerant
and compressor oil.
Only maintenance personnel or qualified people are allowed to
open the cover panels of the product.
Do not mix the compressor oil with domestic waste for disposal.
Also, waste disposal must only be conducted by specific facilities
that have a permit for that purpose.
Even when the power supply switch is turned off, some of the internal
circuits are still energized unless the user's power supply is shut off.
Be sure to shut off the breaker of the user's power supply.

HRX-OM-Z002
Chapter 1 Safety Instructions
1.8 Safety Data Sheet（SDS） HRLE Series
1-8
1.8 Safety Data Sheet（SDS）
If the safety data sheets of chemicals used in this product are needed,
contact an SMC's sales distributor.
Any chemicals used by the user must be accompanied by an SDS.

HRX-OM-Z002
Chapter 2 Names and Functions of Parts
HRLE Series 2.1Name of Each Part
2-1
Chapter 2 Names and Functions of Parts
2.1 Name of Each Part
Fig. 2-1 Name of each part
Table 2-1 Accessories
①
Operation Manual
2 copy
(English 1 pc. / Japanese 1 pc. )
②
Cable accessory
*Use this function when using the communication
function.
1 pc.
③
Anchor brackets
*The anchor bolts are not attached.
2 pcs.
Lid for circulating
Communication
cable entry
Drain port Rc1/4
Power supply
cable entry
Rc1
Circulating fluid
outlet port(CH1)
Rc1/2
Circulating fluid
outlet port(CH2)
Electlic wire
diameter
φ14.5 to 18.5
Rc1
Rc1/2
Circulating fluid
return port(CH2)
Circulating fluid return port(CH1)
Caster with stopper
Dust-proof filter
Power supply
Liquid level
fluid fill port
Operation display panel
Electlic wire
diameter
φ6.5 to 10.5

HRX-OM-Z002
Chapter 2 Names and Functions of Parts
2.2 Function of Each Part HRLE Series
2-2
2.2 Function of Each Part
The function of each part is as follows.
Table 2-2 Function of each part
Name
Function
Power supply switch
Power ON / OFF of the product.
Operation display panel
Runs and stops the product and performs settings such as for the circulating fluid
temperature.
For details, refer to "2.3 Operation Panel".
Fluid level gauge
Indicates the circulating fluid level of the tank. Confirm the level is between “H”
and “L”. For details, refer to "3.5 Circulating Fluid Supply ".
Product Label
Shows the product information such as model number and serial number.
For details, refer to "1.4 Product Label".
Circulating fluid outlet port
The circulating fluid is discharged from the outlet port.
Circulating fluid return port
The circulating fluid returns to the return port.
Drain port
This drain port is for draining the circulating fluid in the tank and pump.
Dust-proof filter
Inserted to prevent dust or contamination from getting directly on the air-cooled
condensers. Clean the filter periodically. For details, refer to "8.2.2 Monthly
check".
Power cable entry
Insert the power cable into the power cable entry and connect it to the breaker. For
details, refer to "3.3.2 Electrical wiring" and "3.3.3 Preparation and wiring of power
supply cable".
Communication cable entry
Insert the communication cable into the communication cable entry and connect it
to the communication terminal. Refer to "3.3.4 Preparation and wiring of
communication cable".
Communication terminal
2.3 Operation Panel
The operation display panel on the front of the product controls the basic
operation of the product.
Fig. 2-2 Operating panel
(2)(3)(4)(5)(6)
(1)
(12) (14) (15) (16) (18) (17)
(7)
(8)
(9)
(11)
(10)
(13)

HRX-OM-Z002
Chapter 2 Names and Functions of Parts
HRLE Series 2.3Operation Panel
2-3
Table 2-3 Operation panel
No.
Name
Function
Reference
page
(1)
Digital display
(7 segments, 4 digits)
PV
Upper line
Displays the temperature and pressure of the
circulating fluid, alarm codes and other menu items
(codes).
Chapter 5.3
SV
Lower line
Displays the set temperature of the circulating fluid
and the set values of other menu items.
(2)
[TEMP] light
Turns ON when the temperature is indicated by (1). The indicated
value is in (oC).
Chapter 5.3
(3)
[PRS] light
Turns ON when the pressure is indicated by (1). The indicated
value is in (MPa).
Chapter 5.3
(4)
[FLOW] light
Not used in this product.
-
(5)
[DI] light
Turns ON when Electric conductivity is indicated by (1). The
indicated value is in (μS/cm).
Chapter 5.3
(6)
[CH1/CH2] light
Turns on the CH that is digitally displayed.
Chapter 5.3
(7)
[REMOTE] light
Allows remote operation (start and stop) via the communication
function. Turns ON when operation mode is set to DIO or SERIAL.
Chapter 5.8
(8)
[RUN] light
Turns ON when the product is started and in operation. Turns OFF
when the product is stopped.
Blinks during stand-by for stop or during anti-freezing operation
Chapter 4.3
(9)
[ALARM] light
Blinks with an alarm sound if an alarm should occur.
Chapter 5.4
(10)
[] light
Turns ON when the fluid level lowers below the "L" (low) level.
Chapter 3.5
(11)
[] light
Turns ON when the anti-freezing function is enabled. The [RUN]
light (8) blinks during anti-freezing operation.
Chapter 5.6
(12)
[] light
Not used in this product.
-
(13)
[RUN/STOP] key
Makes the product start or stop.
Chapter 4.3
(14)
[MENU] key
Goes from the main menu (display screen showing circulating fluid
temperature, pressure, etc.) to the other menus (entry of setting
values and monitor screens).
Chapter 5.2
(15)
[SEL] key
Changes the items in a menu and enters the value of a setting.
(16)
[▼] key
Decreases the set value.
-
(17)
[▲] key
Increases the set value.
(18)
[RESET] key
Press the [▼] and [▲] keys simultaneously. This will stop the alarm
sound and turn OFF the "ALARM" light.
Chapter 7.3

HRX-OM-Z002
Chapter 2 Names and Functions of Parts
2.3 Operation Panel HRLE Series
2-4

HRX-OM-Z002
Chapter 3 Transport and Set Up
HRLE Series 3.1Transport
3-1
Chapter 3 Transport and Set Up
3.1 Transport The product is heavy and poses a danger when being transported. To
prevent damage to the product, be sure to follow the instructions shown
below for transport.
Drain as much of the residual fluid from the piping as possible.
The residual fluid may spill.
When the product is carried by using a forklift, make sure that the
fork does not damage the cover panel or piping port.
Never lay the product on its side.
The compressor oil will leak into the refrigerant piping, which may
cause failure of the compressor because of the lack of lubricating oil.
When moving the product with a forklift, insert the fork into the
right positions by referring to "3.1.1 Transportation using a forklift
and slinging".
Moving by forklift or slinging should be done by licensed persons.
Warning
Only people who have sufficient knowledge and experience with
the product and system are allowed to transport and set up the
product.

HRX-OM-Z002
Chapter 3 Transport and Set Up
3.1 Transport HRLE Series
3-2
3.1.1 Transportation using a forklift and slinging
Fig. 3-1 Fork inserting and slinging positions
Fork inserting position
Fork inserting position
This is a heavy product. (Weight: About 140kg)
Moving the Thermo-chiller by forklift or slinging should be done by
licensed persons.