SMC Networks HRS200-A 46 S Series User manual

HRX-OM-W032-F
Operation Manual
Installation ･Operation
Original Instructions
Thermo Chiller
HRS Series
HRS200-A  -46-  S 
Keep this manual available whenever necessary
© 2021 SMC CORPORATIONAll Rights Reserved

To the 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 read and follow all instructions noted 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 perform installation and
operation of or have basic knowledge about industrial machines are allowed to work on the product.
This manual and other documents attached to 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 the use by a third party without prior
permission from SMC.
Note: This manual is subject to possible change without prior notice.

HRX-OM-W032
Contents
HRS Series
Contents
Chapter 1 Safety Instructions...........................................................1-1
1.1 Before Using the Product ....................................................................................... 1-1
1.2 Reading the Manual ................................................................................................ 1-1
1.3 Hazards.................................................................................................................... 1-2
1.3.1 Level of hazards.................................................................................................................. 1-2
1.3.2 Definition of “Serious injury” and “Minor injury” ................................................................... 1-2
1.4 Product Label .......................................................................................................... 1-3
1.5 Safety Measures...................................................................................................... 1-4
1.5.1 Safety instructions for use................................................................................................... 1-4
1.5.2 Personal protective equipment............................................................................................ 1-4
1.6 Emergency Measures.............................................................................................. 1-5
1.7 Waste Disposal........................................................................................................ 1-5
1.7.1 Disposal of refrigerant and compressor oil.......................................................................... 1-5
1.7.2 Disposal of product.............................................................................................................. 1-5
1.8 Material Safety Data Sheet (MSDS)........................................................................ 1-6
Chapter 2 Name and Function of Parts............................................2-1
2.1 Model Number of Product....................................................................................... 2-1
2.2 Name and Function of Parts................................................................................... 2-2
2.3 Function of Parts..................................................................................................... 2-3
2.4 Operation Display Panel ......................................................................................... 2-4
Chapter 3 Transport and Setting Up.................................................3-1
3.1 Transport.................................................................................................................. 3-1
3.1.1 Transportation using forklift and hanging............................................................................ 3-2
3.1.2 Transportation using casters............................................................................................... 3-3
3.2Installation............................................................................................................... 3-4
3.2.1 Environment........................................................................................................................ 3-4
3.2.2 Operation at low ambient temperature or low circulating fluid temperature........................ 3-6
3.2.3 Location............................................................................................................................... 3-7
3.2.4 Installation and maintenance space.................................................................................... 3-8
3.3 Installation............................................................................................................... 3-9
3.3.1 Installation ........................................................................................................................... 3-9
3.3.2 Electrical wiring ..................................................................................................................3-11
3.3.3 Preparation and wiring of power supply cable .................................................................. 3-13
3.3.4 Contact input/output communication wiring ...................................................................... 3-17
3.3.5 Wiring of run/stop signal input and remote signal input.................................................... 3-17
3.3.6 Wiring of external switch signal input................................................................................ 3-20
3.3.7 Wiring of contact output signal.......................................................................................... 3-23

HRX-OM-W032
Contents
HRS Series
3.3.8 RS-485 communication wiring...........................................................................................3-24
3.3.9 RS-232C communication wiring ........................................................................................3-25
3.4 Piping......................................................................................................................3-26
3.5 Circulating Fluid Supply........................................................................................3-29
3.5.1 Automatic water fill function...............................................................................................3-29
3.5.2 Fluid supply without using the automatic water fill function...............................................3-31
3.5.3 Option K “Water fill port” ....................................................................................................3-33
Chapter 4 Starting the Product......................................................... 4-1
4.1 Before Starting.........................................................................................................4-1
4.2 Preparation for Start................................................................................................4-2
4.2.1 Power supply .......................................................................................................................4-2
4.2.2 Setting of circulating fluid temperature................................................................................4-2
4.3 Preparation of Circulating Fluid Supply to User’s Equipment..............................4-3
4.4 Operation Start and Stop.........................................................................................4-6
4.4.1 Starting the product .............................................................................................................4-6
4.4.2Stopping the product............................................................................................................4-7
4.5 Check Items during Startup ....................................................................................4-8
4.6 Adjustment of Circulating Fluid Flow Rate ............................................................4-8
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 parameters................................................................................................................5-4
5.3 Main Display.............................................................................................................5-7
5.3.1 Main display.........................................................................................................................5-7
5.3.2 Items on the main display....................................................................................................5-7
5.4 Alarm Menu..............................................................................................................5-8
5.4.1 Alarm menu .........................................................................................................................5-8
5.4.2 Items shown on the alarm menu display.............................................................................5-8
5.5 Check Monitor Menu................................................................................................5-9
5.5.1 Check monitor menu............................................................................................................5-9
5.5.2 Checking with the check monitor menu...............................................................................5-9
5.6 Key-lock..................................................................................................................5-13
5.6.1 Key-lock.............................................................................................................................5-13
5.6.2 Key-lock setting / checking................................................................................................5-14
5.7 Run Timer and Stop Timer Function.....................................................................5-15
5.7.1 Run timer and stop timer function......................................................................................5-15
5.7.2 Setting and checking of run timer and stop timer function ................................................5-17
5.8 Ready Completion (TEMP READY) Signal............................................................5-19

HRX-OM-W032
Contents
HRS Series
5.8.1 Ready completion (TEMP READY) signal ........................................................................ 5-19
5.8.2 Ready completion (TEMP READY) signal setting / checking ........................................... 5-20
5.9 Offset Function...................................................................................................... 5-22
5.9.1 Offset function ................................................................................................................... 5-22
5.9.2 Usage example of offset function...................................................................................... 5-23
5.9.3 Setting/checking of offset function..................................................................................... 5-25
5.10 Operation Restoration after Power Failure.......................................................... 5-27
5.10.1 Operation restoration function after power failure............................................................. 5-27
5.10.2 Setting/checking of the operation restoration function...................................................... 5-28
5.11 Anti-freezing Function .......................................................................................... 5-29
5.11.1 Anti-freezing function......................................................................................................... 5-29
5.11.2 Setting/checking of anti-freezing function ......................................................................... 5-30
5.12 Key Operation Sound Setting............................................................................... 5-31
5.12.1 Key operation sound setting.............................................................................................. 5-31
5.12.2 Setting/checking of the key operation sound .................................................................... 5-31
5.13 Temperature Unit Change..................................................................................... 5-32
5.13.1 Temperature unit change................................................................................................... 5-32
5.13.2 Setting/checking of temperature unit change.................................................................... 5-32
5.14 Pressure Unit Change........................................................................................... 5-33
5.14.1 Pressure unit change ........................................................................................................ 5-33
5.14.2 Setting/checking of pressure unit change ......................................................................... 5-33
5.15 Data Reset Function.............................................................................................. 5-34
5.15.1 Data reset function............................................................................................................ 5-34
5.15.2 How to operate reset function ........................................................................................... 5-34
5.16 Accumulated Operating Time Reset Function .................................................... 5-35
5.16.1 Accumulated operating time reset function....................................................................... 5-35
5.16.2 How to operate accumulated operating time reset function.............................................. 5-35
5.17 Warming Up Function ........................................................................................... 5-39
5.17.1 Warming up function.......................................................................................................... 5-39
5.17.2 Setting/checking of warming up function........................................................................... 5-40
5.18 Anti-Snow Coverage Function ............................................................................. 5-42
5.18.1 Anti-snow coverage function............................................................................................. 5-42
5.18.2 Setting/checking of anti-snow coverage function.............................................................. 5-43
5.19 Alarm Buzzer Sound Setting ................................................................................ 5-44
5.19.1 Alarm buzzer sound setting............................................................................................... 5-44
5.19.2 Setting/checking of alarm buzzer sound ........................................................................... 5-44
5.20 Alarm Customizing Function................................................................................ 5-45
5.20.1 Alarm customizing function ............................................................................................... 5-45
5.20.2 Setting and checking of the alarm customizing function................................................... 5-49
5.20.3 Setting of temperature alarm monitoring method and alarm generation timing................ 5-61

HRX-OM-W032
Contents
HRS Series
5.21 Communication Function......................................................................................5-68
5.21.1 Communication function....................................................................................................5-68
5.21.2 Setting/checking of communication function .....................................................................5-68
Chapter 6 Alarm Notification and Troubleshooting........................ 6-1
6.1 Alarm Notification....................................................................................................6-1
6.2 Alarm Buzzer Stop...................................................................................................6-3
6.3 Troubleshooting.......................................................................................................6-4
6.3.1 Alarm contents, causes, and troubleshooting......................................................................6-4
6.3.2 How to release the thermal relay trip and circuit protector trip............................................6-8
6.4 Other Errors ...........................................................................................................6-10
Chapter 7 Control, Inspection and Cleaning................................... 7-1
7.1 Quality Control of Circulating Fluid and Facility Water.........................................7-1
7.2 Inspection and Cleaning..........................................................................................7-2
7.2.1 Daily check ..........................................................................................................................7-2
7.2.2 Monthly check......................................................................................................................7-3
7.2.3 Inspection every 3 months...................................................................................................7-4
7.2.4 Inspection during winter season..........................................................................................7-6
7.3 Consumables ...........................................................................................................7-6
7.4 Operation Stop for an Extended Period of Time....................................................7-7
7.4.1 Discharge of the circulating fluid..........................................................................................7-7
Chapter 8 Documents ....................................................................... 8-1
8.1 Specifications ..........................................................................................................8-1
8.1.1 HRS200-A-46-S.............................................................................................................8-1
8.1.2 Refrigerant with GWP reference..........................................................................................8-2
8.1.3 Communication specifications.............................................................................................8-2
8.2 Dimensions ..............................................................................................................8-3
8.3 Flow Diagram ...........................................................................................................8-4
8.4 Cooling Capacity......................................................................................................8-5
8.5 Pump Capacity.........................................................................................................8-5
8.6 Types of Hazard Labels ...........................................................................................8-6
8.6.1 Positions of danger warning label........................................................................................8-7
8.7 Standards.................................................................................................................8-8
8.8 Sample DoC..............................................................................................................8-9
8.9 Daily Check Sheet..................................................................................................8-10
Chapter 9 Product Warranty............................................................. 9-1

HRX-OM-W032
Chapter 1 Safety Instructions
HRS Series 1.1 Before Using the Product
1-1
Chapter 1 Safety Instructions
1.1 Before Using the Product
●This chapter is intended to specifically describe the safety related
issues for handling the product. Read this before handling the product.
●The product is a cooling device using 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 a clean room. It generates dust from
the internal components such as pump and fan motor.
●The product is operated at high voltage and contains components
which become hot and rotate. 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.
●The safety manager is responsible for strictly observing safety
standards, but responsibility in respect to safety standards during daily
work resides with each individual operator and maintenance personnel.
●Do not use the materials that rust or corrode for the circulating fluid and
facility water circuits. Using the materials that tend to rust or corrode
may cause clogs or/and leakages of the circulating fluid and facility
water circuits. In case of using these kind of materials, consider and
carry out some prevention against the rusting or corrosion on the
customer side.
●This manual must be kept available to operators whenever necessary.
1.2 Reading the Manual
This manual contains symbols to help identify important actions when
installing, operating or maintaining the product.
Before using the product, be sure to read and understand all the
important actions highlighted in this manual.
This sign indicates actions that must be followed.
This sign indicates prohibited actions.

HRX-OM-W032
Chapter 1 Safety Instructions
1.3 Hazards HRS Series
1-2
1.3 Hazards
1.3.1 Level of hazards
The instructions given in this manual aim to assure the safe and correct
operation of the product, and to prevent injury of operators or 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. All safety critical information should be carefully
observed at all times.
“DANGER”, “WARNING” and “CAUTION” signs are in order according to
severity (DANGER> WARNING> CAUTION).
1.3.2 Definition of “Serious injury” and “Minor injury”
“Serious injury”
This term describes injuries that result in after effects including loss of
eyesight, burns, electric shock, fracture, poisoning, etc. and requires
long-term treatment or hospitalization.
“Minor injury”
This term describes injuries that do not need long-term treatment or
hospitalization. (Others excluded from “Serious injury”.)
“WARNING”: Hazard that MAY cause serious personal injury or death during
operation.
“DANGER”: Hazard that WILL cause serious personal injury or death during
operation.
“CAUTION”: Hazard that MAY cause minor personal injury.
“CAUTION without exclamation symbol”: Hazard that MAY cause damage or failure
of the product, facility, devices, etc.

HRX-OM-W032
Chapter 1 Safety Instructions
HRS Series 1.4 Product Label
1-3
1.4 Product Label
Information about the product, such as Serial No. and Model No. can be
found on the product label. This information is needed when contacting an
SMC sales distributor.
How to see the serial number WZ001 （December 2018）
W
Z
001
Year
Symbol
Remarks
Month
Symbol
Remarks
Serial no.
2018
W
Repeated
from
A to Z in
alphabetic
al
order
1
o
Repeated from
O to Z in
alphabetical
order, with O for
January and Z
for
December
－
2019
X
2
P
2020
y
3
Q
↓
↓
↓
↓
Fig. 1-1 Position of the product label
Kind and amount
of refrigerant
Model number
Serial number
* "3~" stands for "3 inter phase".
(IEC 60417-5032-1)

HRX-OM-W032
Chapter 1 Safety Instructions
1.5 Safety Measures HRS Series
1-4
1.5 Safety Measures
1.5.1 Safety instructions for use
●Read and understand this manual carefully before using the product.
●Before starting maintenance of the product, be sure to lock out and tag
out the breaker of the user's power supply.
●If operating the product during maintenance, be sure to inform all
workers nearby.
●Use only the correct tools and procedure when installing or maintaining
the product.
●Use personal protective equipment where specified (“1.5.2 Personal
protective equipment”).
●Check all parts and screws are fitted correctly and securely after
maintenance.
●Avoid working in a drunken or sick condition, 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 by any means other than specified in this
Operation Manual; this can result in damage to the product or fire.
1.5.2 Personal protective equipment
This manual specifies personal protective equipment for each work.
Transport, Installing and Uninstalling
Handling of circulating fluid
Operation
Follow the instructions below when using the product. Failure to
follow the instructions may cause an accident and injury.
Always use safety shoes and gloves when operating the product.
Always use safety shoes, gloves, mask, apron and eye protection
when handling the circulating fluid.
Always use safety shoes, gloves and head protection when
transporting, installing or uninstalling the product.

HRX-OM-W032
Chapter 1 Safety Instructions
HRS Series 1.6 Emergency Measures
1-5
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 hydro fluorocarbon type 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 “1.4 Product Label”.
If these fluids need to be recovered, read and understand the instructions
below carefully. If there is any unclear point, contact an SMC's sales
distributor.
1.7.2 Disposal of product
The disposal of the product must be handled by a specialized industrial
waste disposal agency in accordance with local laws and regulations.
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, the disposal of the waste must only be conducted by specific
facilities that are permitted for that purpose.
Even when the power supply swtich 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.
Comply with the laws and regulations in each country for the
disposal of refrigerant and compressor oil.
The release of refrigerant in to the atmosphere is banned by law.
Recover it with specific equipment and dispose of it correctly.
Only people who have sufficient knowledge and experience about
the product and its accessories are allowed to recover the
refrigerant and compressor oil.

HRX-OM-W032
Chapter 1 Safety Instructions
1.8 Material Safety Data Sheet (MSDS) HRS Series
1-6
1.8 Material Safety Data Sheet (MSDS)
If the material 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 MSDS.

HRX-OM-W032
Chapter 2 Name and Function of Parts
HRS Series 2.1 Model Number of Product
2-1
Chapter 2 Name and Function of Parts
2.1 Model Number of Product
The product can be ordered with the model number configured as shown
below.
The product needs to be handled in different ways depending on the part
number. Refer to “1.4 Product Label" and check the part number of the
product.
HRS
①Cooling capacity
②Cooling method
③Piping thread type
④Power supply
- - -
⑤Option 1
A Air-cooled refrigeration
None
Nill
Caster-adjuster foot
installed
A
*1：Manual fluid fill port that is different from
the automatic fluid-fill function.
This enables that circulating fluid can be
filled manually without removing the side panel.
(In case of without K option, circulating
fluid can be filled manually removing
the side panel.)
Nil Rc
F G (Rc-G thread adapter set is included)
NNPT (Rc-NPT thread adapter set is included)
A46
200 20kW
46 AC380-415V (50/60Hz) 3phase
AC460-480V (60Hz) 3phase
Fluid fill portK*1
200 S
⑥Option 2
None
Nill
Fixed SI unitW*2
*2：Unit: MPa/ oC (degree Celsius)
Fig. 2-1 Product model number

HRX-OM-W032
Chapter 2 Name and Function of Parts
2.2 Name and Function of Parts HRS Series
2-2
2.2 Name and Function of Parts
Fig. 2-2 Names of the parts
Table 2-1: Accessory list
(1)
Alarm code list label (English)
1 pc.
(2)
Operation manual (English)
1 copy
(3)
Y strainer (40 mesh) 25A
1 pc.
(4)
Barrel nipple 25A
1 pc.
(5)
For HRS-AF-
G thread adapter set (HRS-EP014)
1 set
For HRS-AN-
NPT thread adapter set (HRS-EP013)
1 set
-
Anchor brackets
2 pcs.
---
(M8 bolts)
(6 pcs.)
Note) The anchor brackets (including M8 bolts) are used for fixation with the skid when this product is packed.
The anchor bolts are not attached.
Circulating fluid
outlet port Rc1
Circulating fluid
return port Rc1
Automatic fluid
fill port Rc1/2
Overflow port
Rc1
Signal cable entry
(Grommet with membrane)
Tank drain port
Rc3/4 (closed by a
ball valve)
Power cable entry
(Grommet with membrane)
Product label
Fluid level
gauge
Option K
[Fluid fill port]
Dust-proof
filter
Power terminal
(Inside the panel)
Signal connectors
(Inside the panel)
Operation
display panel
Accessories
((3), (4), (5))
Accessories
((1), (2))
Ventilation air inlet
Ventilation air inlet
Ventilation air outlet
Breaker handle
Handle

HRX-OM-W032
Chapter 2 Name and Function of Parts
HRS Series 2.3 Function of Parts
2-3
2.3 Function of Parts
The function of parts is as follows.
Table 2-2: Function of parts
Name
Function
Operation display panel
Runs and stops the product and performs settings such as the circulating
fluid temperature.
For details, refer to ’’2.4 Operation Display Panel’’.
Fluid level gauge
Indicates the circulating fluid level of the tank. Confirm the level is between
HIGH and LOW. 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 flows out from the outlet port.
Circulating fluid return port
The circulating fluid returns to the return port.
Tank drain port
This drain port to drain the circulating fluid out of the tank.
Automatic water fill port
Piping to the automatic water filling port enables easy supply of the
circulating fluid through the ball tap in the reservoir. The supply pressure
should be within the range of 0.2 to 0.5 MPa.
Overflow port
Be sure to connect piping from this port to sump pit to discharge the excess
circulating fluid that is caused by fluid level rising.
Dust-proof filter
Inserted to prevent that the dust and contamination are clung on the air
cooled condensers directly. Clean the filter periodically. For details, refer to
“7.2.2 Monthly check”.
Power cable entry
Insert the power cable to the power cable entry and connect it to the power
terminal. For details, refer to “3.3.2 Electrical wiring”and “3.3.3 Preparation
and wiring of power supply cable”.
Power terminal
Signal cable entry
Insert the signal cable to the signal cable entry and connect it to the signal
connectors. For details, refer to “3.3.4 Contact input/output communicatin
wiring”, “3.3.5 Wiring of run/ stop signal input and remote signal input ”,
“3.3.6 Wiring of external switch signal input”, “3.3.7 Wiring of contact output
signal”, “3.3.8 RS-485 communication wiring” , “3.3.9 RS-232C
communication wiring”or the Operation Manual Communication Function.
Signal connecors
Earth leakage breaker
Shuts off the power supply to the internal equipment of the product.
(Parts energized remained in the product.)
Refer to “3.3.2 Electrical wiring” for the earth leakage breaker.
Water fill port
(When option K “Water fill
port”is selected.)
Users who will not use the automatic water fill function can fill the circulating
fluid without removing the panel.

HRX-OM-W032
Chapter 2 Name and Function of Parts
2.4 Operation Display Panel HRS Series
2-4
2.4 Operation Display Panel
The operation panel on the front of the product controls the basic operation
of the product.
Fig. 2-3 Operation display panel
Table 2-3:Operation display panel
No
Description
Function
Reference
page
①
Digital display
(7 segment,
4 digits)
PV
Displays the temperature and pressure of the circulating
fluid and alarm codes.
5.3
SV
Displays the set temperature of the circulating fluid and the
set values of other menus.
②
[oC oF] light
Displays the unit of display temperature (oC or oF).
5.13
③
[MPa PSI] light
Displays the unit of display pressure (MPa or PSI).
5.14
④
[REMOTE] light
Turns ON during remote operation by communication.
5.21
⑤
[RUN] light
・Turns ON when the product is started and in operation. Turns OFF
when the product stops.
・Blinks during stand-by for stop (Interval 0.5 seconds).
・Blinks during independent operation of the pump (Interval 0.3
seconds).
・Blinks while the anti-freezing function is being set (During standby:
Interval 2 seconds, During operation: Interval 0.3 seconds).
・Blinks during warming up function (During standby: Turns ON for 0.5
seconds and OFF for 3 seconds, During operation: Interval 0.3
seconds.)
4.4
⑥
[ALARM] light
Blinks with buzzer when alarm occurs (Interval 0.3 seconds).
5.4
Blinks while AL25 is OFF (Turns ON for 0.5 seconds and OFF for 3
seconds.)
5.20
⑦
[ ] light
Turns ON when the fluid level lowers below “L” (low) level.
4.3
⑧
[ ] light
Turns ON while the run timer or stop timer function is working.
5.7
⑨
[ ] light
Turns ON when the product is in automatic operation.
5.10
⑩
[RUN/STOP] key
Makes the product start or stop.
4.4
⑪
[MENU] key
Moves from the main menu (display which shows circulating fluid
temperature, pressure and etc.) to the other menus (entry of set
values and monitor screen).
5.2
⑫
[SEL] key
Changes the item in menu and enters the set value.
⑬
[▼] key
Decreases the set value.
-
⑭
[▲] key
Increases the set value.
⑮
[PUMP] key
When the [MENU] and [RUN/STOP] keys are held down
simultaneously, the pump starts running independently.
4.3
⑯
[RESET] key
Press the [▼] and [▲] keys simultaneously. This will stop the alarm
buzzer and turns OFF the [ALARM] light.
6.3

HRX-OM-W032
Chapter 3 Transport and Setting Up
HRS Series 3.1 Transport
3-1
Chapter 3 Transport and Setting Up
3.1 Transport The product is heavy and has potential danger at transport. Also, to prevent
damage and breakage of the product, be sure to follow the instructions
shown below for transport.
Drain the residual fluid from the piping as much as possible to
prevent any spillage.
Only persons who have sufficient knowledge and experience
about the product and system are allowed to transport and set up
the product.
Especially pay attention to personal safety.
Never lay the product on its side.
The compressor oil will leak in to the refrigerant piping, which may
cause early failure of the compressor.
When the product is carried by using a forklift, make sure that the
fork does not damage the cover panel or piping port.
Be sure to use all the four eye bolts when slinging the product.
The slant angle of each rope should be 60 degrees or less.
When moving the product by a forklift, insert the fork into the right
positions referring to 3.1.1 Transportation using forklift and
hanging- Moving by forklift and slinging should be done by
persons who have the licenses.

HRX-OM-W032
Chapter 3 Transport and Setting Up
3.1 Transport HRS Series
3-2
3.1.1 Transportation using forklift and hanging
Fig. 3-1 Fork inserting and hanging position
Table 3-1 Weight of the product
Model
Weight kg
HRS200-A-46-S
Approx. 214
This is a heavy product. (Refer to
Table 3-1 Weight of the product) Moving by forklift and slinging should be
done by persons who have the licenses.
Position to hang
60oor less
Fork inserting position
Fork inserting position

HRX-OM-W032
Chapter 3 Transport and Setting Up
HRS Series 3.1 Transport
3-3
3.1.2 Transportation using casters
In case of purchasing option A or the optional accessories, “Caster
Adjuster-foot kit” (HRS-KS002) separately and after fastening it to the
product.
Fig. 3-2 Transportation using casters
Raise the adjuster feet and push the corners of the product when
moving the product using the casters.
Do not hold the piping connections or handles of the panels when
moving by casters, or it may cause damage to the product..
This is a heavy product. (Refer to Table 3-1 Weight of the product).
Moving the product by casters should be done by 2 persons or more.
Raise the adjuster
foot.
Swivel
caster
Each swivel caster can
rotate 360 degrees freely.

HRX-OM-W032
Chapter 3 Transport and Setting Up
3.2 Installation HRS Series
3-4
3.2 Installation
3.2.1 Environment
The product must not be operated, installed, stored or transported in the
following conditions. Potential malfunction or damage to the product may
occur if these instructions are disregarded.
This product is not designed for clean room usage. The pump and
ventilating fan inside the product generate particles.
●Location that is exposed to steam, salt water or oil.
●Location that is exposed to dust or powder material.
●Location that is exposed to corrosive gas, organic solvent, chemical
solution, or flammable gas. (The product is not explosion-proof.)
●Location where the ambient temperature is out of the following range:
During transportation or storage: -15 to 50°C (No water or circulating
fluid in the piping.)
During operation : -5 to 45°C
When the ambient temperature or circulating fluid temperature is
10oC or below, use the circulating fluid specified in "3.2.2 Operation
at low ambient temperature or low circulating fluid temperature".
●Location where condensation forms on the inside electrical parts.
●Location that is exposed to direct sunlight or heat radiation.
●Location that is near heat sources and poor in ventilation.
●Location that is subjected to abrupt changes in temperature.
●Location that is subjected to strong electromagnetic noise (intense
electric field, intense magnetic field, or surges).
●Location that is subjected to static electricity, or conditions where static
electricity can discharge to the product.
●Location that is subjected to strong high frequencies raditation.
●Location that is subjected to potential lightening srtike.
●Location at altitude of 3000m or higher (except during product storage
and transport). Refer to below for details.
●Location where the product is affected by strong vibrations or impacts.
●Condition that applies external force or weight causing the product to
be damaged.
Keep the product upright on a rigid and flat floor which can resist
the weight of the product, and take measures to prevent the
product from tipping over. Improper installation may cause water
leakage, tipping, damage of the product or injure the operator.
Keep the ambient temperature of the product between -5 to 45oC.
Operation out of this ambient temperature range may cause a
malfunction of the product. Operating the product in an
environment temperature above 45 oC may reduce the heat
discharging efficiency of the heat exchanger and the safety device
may function, resulting in the product operation stoppage.
The installer/end user is responsible for carrying
out an acoustic noise risk assessment on the equipment after
installation and taking appropriate measures as required.
Do not set up the product in places possibly exposed to leakage of
flammable gas. Should any flammable gas stay around the
product, the product may cause a fire.