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HRX-OM-I051

Chapter 1 Safety

1.5 Safety Measures

HRZ Series

1-12

1.5.4

Protective equipment

This manual defines protective equipment according to work type.

Wear proper protective equipment as shown below, according to work type.



For system transportation, installation and removal



Protective footwear



Protective gloves



Hard hat



For handling circulating fluid



Protective footwear



Protective gloves



Protective mask



Protective apron



Protective goggles



For system operation



Protective footwear



Protective gloves

Read and understand the relevant operation manual thoroughly prior to use
of protective equipment.

Summary of Contents for HRZ001-H

Page 1: ...L HRZ004 L HRZ008 L HRZ001 L1 HRZ002 L1 HRZ004 L1 HRZ008 L1 HRZ001 L2 HRZ002 L2 HRZ004 L2 HRZ008 L2 HRZ001 H HRZ002 H HRZ004 H HRZ008 H HRZ001 H1 HRZ002 H1 HRZ004 H1 HRZ008 H1 HRZ002 W HRZ008 W HRZ002...

Page 2: ...this system shall be neither regarded as a provision of the contract nor utilized to correct or modify the existing agreements commitments and relations Copying duplicating or transferring any part of...

Page 3: ...12 1 6 Emergency Measures 1 13 1 6 1 Emergency off EMO switch 1 13 1 7 Waste Disposal 1 15 1 7 1 Disposal of refrigerant and compressor oil 1 15 1 7 2 Circulating fluid disposal 1 16 1 7 3 System dis...

Page 4: ...4 Requirement for System Startup 4 4 4 4 1 Turning ON power 4 4 4 4 2 Circulating fluid temperature setting 4 5 4 5 System Startup and Shutdown 4 5 4 5 1 System startup 4 5 4 5 2 System shutdown 4 5 C...

Page 5: ...3 Storage 7 3 7 3 1 Draining of circulating fluid out of tank 7 4 7 3 2 Draining of facility water 7 5 7 4 Periodic Replacement Parts 7 6 Chapter 8 Appendix 8 1 8 1 Specification 8 1 8 1 1 System spe...

Page 6: ...HRX OM I051 Table of Contents HRZ Series TOC 4...

Page 7: ...k on or around this system are to have proper training and education on dangers specific to this system and safety measures against potential hazards A safety manager is responsible for observing safe...

Page 8: ...k carries useful information the relevant tips are given as well 1 2 2 Definitions of Serious injury and Minor injury Serious injury This term describes injuries such as loss of eyesight wound burns f...

Page 9: ...d manner Symbol of electrical hazard Symbol of heat hazard Symbol of low temperature hazard Symbol of Don ts Symbol of Required Action This symbol denotes Don t item which you must not do in operation...

Page 10: ...f hot cold surface hazard High voltage hazard This warning label is affixed on the part isolated with the cover panel of the system panel in which high voltage is applied Do not remove cover panels th...

Page 11: ...ing labels carefully and keep them in mind Do not peel off or deface the hazard warning labels Users are NOT allowed to change the locations of the hazard warning labels Make sure to affix a new label...

Page 12: ...HRX OM I051 Chapter 1 Safety 1 3 Hazard Warning Label HRZ Series 1 6 Hot cold surface hazard Figure 1 8 Hot Cold Surface Hazard Front Rear Hazard warning label No 5 Hazard warning label No 6...

Page 13: ...ation of Model Label Information on your system such as Serial No and Model No need to be furnished when you contact the store you purchased from Serial No and model No are listed on the label as show...

Page 14: ...in the vicinity of the system to alert them of your action Use appropriate tools and follow proper procedures See 1 5 4 Protective equipment to wear protective equipment properly Refer to your safety...

Page 15: ...re activated when improper operation or hazardous conditions occur System operation shall be terminated when a safety interlock is activated An alarm message is displayed on the LCD screen when a safe...

Page 16: ...of the procedures defined in this manual are required for system service Lockout is allowed only when the system come to a full stop A supervisor should be appointed to direct all personnel if multip...

Page 17: ...padlock Releasing lockout 1 Remove the padlock from the lock mechanism part 2 Turn the breaker handle to RESET The lock mechanism part is closed The handle turns back to OFF if released Padlock Lock...

Page 18: ...ow according to work type For system transportation installation and removal Protective footwear Protective gloves Hard hat For handling circulating fluid Protective footwear Protective gloves Protect...

Page 19: ...e system comes to a halt if this button is pressed When press the emergency off EMO switch the control power for this system is shut off to bring the system to a stop The main breaker of this system h...

Page 20: ...eliminate the cause of activating the EMO before resetting Potential serious accidents may occur if disregarded When the system is in remote mode the remote mode is retained despite the power outage...

Page 21: ...those who are qualified are allowed to open the panel of this system Do not dispose of the compressor oil as domestic garbage Incineration is permitted only at an authorized incinerator Disposal of th...

Page 22: ...escription of this label is shown as follows Fluorocarbon Collection and Destruction Law in Japan This product uses Fluorocarbon HFC as a refrigerant 1 It is strictly forbidden to emit Fluorocarbon to...

Page 23: ...W1S HRZ010 W2S Figure 2 1 Name of Each Section 1 Tips The front casters 2 pcs have built in brakes The disengagement of the brakes is required when transporting the system Emergency off EMO switch Ref...

Page 24: ...damage to this system and personal injury through contact with the floor or steps during system transport Operation display panel Refrigerant pressure gauge Ventilating hole intake side Ventilating fa...

Page 25: ...o have adequate knowledge and experiences with not only this system but associated equipment are allowed to perform transport installation and maintenance involving potential hazardous task For transp...

Page 26: ...lift insertion positions are on either left or right side of this system Always insert the forks all the way through Becareful not to hit the casters and adjustable feet Do not set this system on its...

Page 27: ...the casters Potential damage to piping and panels may occur if disregarded System installation should be kept from areas with the potential of flammable gas leak Ignition may occur if leaked gas is co...

Page 28: ...owing range In operation 10 to 35 C In storage 0 to 50 C with no water or circulating fluid in piping Location where relative humidity is out of the following range In operation 30 to 70 In storage 15...

Page 29: ...recommended See Figure 3 2 To save space this system can be installed to allow access only in front and back for daily operation and inspection For maintenance and repair work additional access space...

Page 30: ...imensions of this system 3 3 2 Procedure for system securing 1 HRZ001 L HRZ002 L HRZ004 L HRZ001 L1 HRZ002 L1 HRZ004 L1 HRZ001 L2 HRZ002 L2 HRZ004 L2 HRZ008 L2 HRZ001 H HRZ002 H HRZ004 H HRZ008 H HRZ0...

Page 31: ...m open end wrench Level the system using a leveler by adjusting the adjustable feet All adjustable feet 4 pcs must touch the floor completely Casters need not be touching the floor 3 Attach the anti s...

Page 32: ...Main breaker This System 20A 30A 60A 30A Communication connector The communication connectors are to be prepared under your responsibility referring to the following table Table 3 2 Communication Conn...

Page 33: ...duct is equipped with the breaker which has different operating characteristics depending on each model For the customer s equipment primary side use the breaker whose operating time is equal to or lo...

Page 34: ...ing time 4h 2h 1h 30min 20min 14min 10min 6min 4min 2min 1min 30s 20s 10s 5s 2s 1s 0 5s 0 2s 0 1s 0 05s 0 02s 0 01s 100 135 200 300 400500600700 1000 1500 2000 3000 4000 MAX Current to the capacity of...

Page 35: ...irst Do not connect the cable with the factory side at this point 2 Turn OFF the main breaker of this system 3 Undo the screws 2 pcs to remove the front panel Be sure to use a Phillips screwdriver 4 U...

Page 36: ...ontact Figure 3 10 Power Cable Insertion and Communication Cable Connection Correct phase rotation is required when attach the power cable to the breaker terminal Do not drop a screw or washer in the...

Page 37: ...M8 of the power cable to the earth bar Be sure to use a 13 mm open end wrench Recommended torque 12 5 N m 9 22 ft lbf Tips See Table 3 1 Power Cable and Main Breaker This System on page 3 8 for torqu...

Page 38: ...disregarded Use clean pipes and pipe fittings free of particles oil and moisture Apply air blow to the parts before using The presence of particles oil or moisture in the circulating fluid circuit cau...

Page 39: ...mmended piping installation Table 3 4 Recommended Pipe No Name Size Material 1 Valve Rc3 4 Stainless steel 2 Y strainer 100 m Rc3 4 Stainless steel 3 Valve Rc1 2 Stainless steel 4 Y strainer 5 m Rc1 2...

Page 40: ...HRX OM I051 Chapter 3 Transporting and Installation 3 3 Procedure for Installation HRZ Series 3 16...

Page 41: ...that no remote signal is being issued from your system System startup takes effect upon power ON if this system receives a remote signal and it is in remote mode 4 1 5 Check emergency off EMO switch M...

Page 42: ...n in Chapter 8 for the designated circulating fluid for a specific model Low concentration EG in the circulating fluid may cause system failure due to it being frozen in the system High concentration...

Page 43: ...n the level gauge will start to drop During initial priming of the external piping addition fluid is needed See section 8 1 1 System specification on page 8 1 for Sub Tank and Main Tank capacity When...

Page 44: ...een and System Information screen are displayed in sequence on the LCD screen The screen will change to the Status screen 1 in approx 20 seconds and the system is ready to run Tips It is normal if the...

Page 45: ...ation screen is not displayed See section 5 3 13 System Information screen in Chapter 5 System Operation on page 5 10 for details 4 5 2 System shutdown Press the START STOP key on the operation displa...

Page 46: ...HRX OM I051 Chapter 4 System Startup and Shutdown 4 5 System Startup and Shutdown HRZ Series 4 6...

Page 47: ...anel Using sharp object will damage the panel Operation Display Panel RESET key Used to stop an alarm buzzer and initialize the alarm REMOTE lamp This comes on when the system is in remote mode RUN la...

Page 48: ...ondition of this system Page 5 3 5 4 5 5 Menu screen 1 2 Allows setting screen selection Page 5 5 Setting screen Allows the setting of TEMP SP value Page 5 6 Mode Selection screen Allows communication...

Page 49: ...e 5 2 Model Indication Screen No Item Descriptions 1 System model 2 System revision No 5 3 2 Status screen 1 Figure 5 4 Status Screen 1 Table 5 3 Status Screen 1 No Item Descriptions 1 TEMP PV Dischar...

Page 50: ...uid temperature 3 OFFSET Set offset 1 4 OFFSET The current offset mode Tips See Appendix 8 4 Offset Function in Chapter 8 on page 8 18 on offset features 1 5 3 4 Status screen 3 Status screen 3 is onl...

Page 51: ...f BAND range 1 Tips See Appendix 8 5 BAND READ in Chapter 8 on page 8 21 on offset features 1 5 3 6 Menu screen Figure 5 8 Menu Screen Table 5 7 Menu Screen No Item Descriptions 1 SETTING Swicthes to...

Page 52: ...Not available if the communication mode is in SER REMOTE 1 Table 5 8 Setting Screen No Item Setting range 1 TEMP SP HRZ L 20 0 to 40 0 C HRZ L2 10 0 to 40 0 C HRZ H 20 0 to 90 0 C HRZ W 20 0 to 90 0 C...

Page 53: ...le only from the operation display panel Table 5 9 Mode Selection Screen No Item Setting 1 MODE LOCAL System start stop and TEMP SP value setting are available only from the operation display panel DI...

Page 54: ...s not reach the set flow rate Lift this alarm if the selection is 0 Even if the values from 1 to 14LPM 0 3 to 3 7GPM are input the setting value make 15LPM 4 0GPM Even if the values from 1 to 7LPM 0 3...

Page 55: ...d invalid See Communication specifications for details 2 DI CONTROL ON OFF ON is selected when shipped out of the factory for customer who purchased recirculating fluid electric resistance control fun...

Page 56: ...em through the internal pump when turning ON the system System operation is disabled if this message is displayed Initialize Mode CONTROL VALVE Positioning of the electronic expansion valve is perform...

Page 57: ...Set Temperature from 25 0 C to 34 1 C 1 Press the SEL key to display the Menu screen 1 Figure 5 17 Menu Screen 1 2 With the use of the arrow keys move the cursor to 1 SETTING and press the ENT key The...

Page 58: ...right Figure 5 20 Setting Screen Change of Set Value Tips To cancel a selection press the SEL key not ENT key With the press of the SEL key the cancellation takes effect and the screen is switched to...

Page 59: ...L and press the ENT key The Mode Selection screen is displayed The name of the current mode flashes Figure 5 24 Mode Selection Screen DIO REMOTE 3 Use the arrow keys to select LOCAL Figure 5 25 Mode S...

Page 60: ...the Menu screen 1 Figure 5 28 Menu Screen 1 2 With the use of the arrow keys move the cursor to 3 INITIAL SET and press the ENT key The Initial Setting screen 1 is displayed Figure 5 29 Initial Settin...

Page 61: ...een 3 ALARM1 6 Press the ENT key OUT flashes again and the selection takes effect Figure 5 33 Initial Setting Screen 3 Setting Confirmation OUT Tips To cancel a selection press the SEL key not ENT key...

Page 62: ...HRX OM I051 Chapter 5 System Operation 5 4 Examples of System Operation HRZ Series 5 16...

Page 63: ...system The ALARM lamp comes on Alarm buzzer comes on The Alarm Display screen is displayed on the LCD screen Error signal is issued through external communication See section 8 1 2 Communication spec...

Page 64: ...established between the power cable and main breaker of this system 03 RFGT High Press FLT Stop The pressure of the refrigerant circuit exceeded the specified value Check that facility water is being...

Page 65: ...cked off 20 Internal Pump Time Out WRN Continued The internal pump was under conditions of continuous operation over a specified time Check for fluid leak from circulating fluid piping in your system...

Page 66: ...HRX OM I051 Chapter 6 Error Message and Troubleshooting 6 2 Troubleshooting HRZ Series 6 4...

Page 67: ...L Max 1 0 Max 0 3 Copper mgCu L Max 0 3 Max 0 1 Sulfide ion mgS2 L Not be detected Ammonium ion mgNH4 L Max 1 0 Max 0 1 Residual chlorine mgCl L Max 0 3 Max 0 3 Free carbon dioxide mgCO2 L Max 4 0 Ma...

Page 68: ...the refrigerant pressure gauge Pressure falls within the 0 3 to 1 0Mpa 45 to 145PSI range HRZ00 L2 Pressure falls within the 0 5 to 2 0Mpa 75 to 290PSI range All other Models Discharge pressure of ci...

Page 69: ...he standards specified Ventilation hole and electrical parts No particles and dust should be present 7 3 Storage The following should be performed for system long term storage 1 Drain the circulating...

Page 70: ...rt Container for circulating fluid recovery Drain port Circulating fluid fill port cap Circulating fluid return Figure 7 1 Container for Circulating Fluid Recovery Use the clean container for circulat...

Page 71: ...f ports on the rear of this system See section 7 3 2 Draining of facility water for plug attachment 7 3 2 Draining of facility water 1 Place the drain pan underneath the piping connections on the rear...

Page 72: ...port 7 4 Periodic Replacement Parts Replacement of consumables listed in the following table is recommended Contact the system supplier for request of part replacement Table 7 4 Periodic Replacement P...

Page 73: ...25xH37 40 inch W415 D1080 H1075 W16 34xD42 52 xH42 32 inch Weight 8 kg 165 364 lbs 175 386 lbs 275 606 lbs Communication Serial RS 485 Dsub 9pin Contact signal Dsub 25pin 1 The capacity is derived und...

Page 74: ...H950 W14 96xD34 25xH37 40 inch Weight 8 kg 145 320 lbs 165 364 lbs Communication Serial RS 485 Dsub 9pin Contact signal Dsub 25pin 1 The capacity is derived under the conditions that the facility wate...

Page 75: ...Serial RS 485 Dsub 9pin Contact signal Dsub 25pin 1 The capacity is derived under the conditions that the facility water temp is 25 C and that the circulating fluid flow rate is obtained at a specifi...

Page 76: ...kg 165 364 lbs 175 386 lbs 275 606 lbs Communication Serial RS 485 Dsub 9pin Contact signal Dsub 25pin 1 The capacity is derived under the conditions that the facility water temp is 25 C and that the...

Page 77: ...4 96xD34 25xH37 40 inch Weight 8 kg 145 320 lbs 165 364 lbs Communication Serial RS 485 Dsub 9pin Contact signal Dsub 25pin 1 The capacity is derived under the conditions that the facility water temp...

Page 78: ...l Dsub 25pin 1 The capacity is derived under the conditions that the facility water temp is 25 C and that the circulating fluid flow rate is obtained at a specified flow rate of pump capacity Applied...

Page 79: ...ater temp is 25 C and that the circulating fluid flow rate is obtained at a specified flow rate of pump capacity Applied to 50 60Hz 2 This is a system output temperature with flow rate defined in pump...

Page 80: ...munication Serial RS 485 Dsub 9pin Contact signal Dsub 25pin 1 The capacity is derived under the conditions that the facility water temp is 25 C and that the circulating fluid flow rate is obtained at...

Page 81: ...ignal Dsub 25pin 1 The capacity is derived under the conditions that the facility water temp is 25 C and that the circulating fluid flow rate is obtained at a specified flow rate of pump capacity Appl...

Page 82: ...culating fluid flow rate is obtained at a specified flow rate of pump capacity Applied to 50 60Hz 2 This is a system output temperature with flow rate defined in pump capacity secured when stabilized...

Page 83: ...4V Rated input current 5mA TYP Input impedance 4 7k Open collector output signal Insulation type Photocoupler Rated load voltage DC24V Used load voltage range DC 21 6V to 26 4V Max load current 80mA L...

Page 84: ...ies 8 12 Serial RS 485 Table 8 12 Serial RS 485 Item Specification Connector No P2 Connector type this system D sub9P female connector Standard EIA RS485 Protocol Modicon Modbus Circuit block diagram...

Page 85: ...11 Alarm12 Return Low Flow FLT 12 Alarm13 Return Low Flow WRN 13 Alarm14 Heater Breaker Trip FLT 14 Alarm15 Pump Breaker Trip FLT 15 Alarm16 CPRSR Breaker Trip FLT 16 Alarm17 Interlock Fuse Cutout FL...

Page 86: ...002 H HRZ002 H1 Figure 8 1 Outer Dimensions 8 2 2 Part 2 HRZ001 L HRZ002 L HRZ004 L HRZ008 L2 HRZ001 L1 HRZ002 L1 HRZ004 L1 HRZ008 H HRZ001 L2 HRZ002 L2 HRZ004 L2 HRZ008 H1 HRZ002 W HRZ004 H HRZ008 W...

Page 87: ...HRX OM I051 Chapter 8 Appendix HRZ Series 8 2 Outer Dimensions 8 15 8 2 3 Part 3 HRZ008 L HRZ008 L1 Figure 8 3 Outer Dimensions Top Left Back Front...

Page 88: ...ulating fluid level gauge Flow sensor Condenser Evapo rator Heater Level switch Level switch Refrigerant pressure switch leakage switch Facility water outlet Rc1 2 w plug Facility water inlet Rc1 2 w...

Page 89: ...3 4 w plug Condenser Evapor ator Sub tank drain port Rc3 8 w plug Level switch Level switch Refrigerant pressure switch Circulating fluid supply Rc3 4 w plug Main tank drain port Rc3 8 w plug Facility...

Page 90: ...the discharge temperature of the circulating fluid E g TEMP SP value 20 C OFFSET value 2 C Circulating fluid discharge temp 22 C TEMP PV 22 C When MODE2 is selected This mode is used to exercise temp...

Page 91: ...ET value with OFFSET value set at 1 C Once the discharge temperature of the circulating fluid becomes 31 C 1 C thermal dissipation is assured to allow the circulating fluid in your system to be 30 C T...

Page 92: ...31 C 1 C thermal dissipation is assured to allow the circulating fluid in your system to be 30 C TEMP SP value is obtained for your system TEMP PV and communication data also express 30 C circulating...

Page 93: ...g of the BAND and REDY TIME Allows the setting of the communication output Figure 8 10 BAND READY function Examples of Setting TEMP SP 20 BAND 2 READY TIME 60sec TEMP READY is displayed on the operati...

Page 94: ...RZ008 W HRZ002 W1 HRZ008 W1 HRZ010 WS HRZ010 W1S HRZ010 W2S Lock the brakes on casters 2 pcs on the front and attach the anti seismic bracket optional HRZ TK002 to secure this system Figure 8 11 Ancho...

Page 95: ...nti seismic bracket Figure 8 12 Anchor Bolt Mounting Position Anchor bolt Anchor bolt Adjustable foot Top Anchor bolt Anchor bolt 2 9 notch Anti seismic bracket accessory Anti seismic bracket is an ac...

Page 96: ...24 8 7 Compliance This system conforms to the following standards Table 8 14 Compliance CE Marking EMC Directive 2004 108 EC Low Voltage Directive 2006 95 EC Machinery Directive 2006 42 EC SEMATECH S...

Page 97: ...ess IN pr ess Fl owrate Tem p Operati ng c onditi on Err or Circ ulating fl ui d fl owrate Circ ulating fl ui d outlet pres s Refrigerant press Circ ulating fl ui d temp Fluid Lev el Cooling water Ci...

Page 98: ...al 9 Troubles or damages that are not compliant with the 5 Warranty preconditions 4 Escape clause 1 Expenses of daily inspection and periodic inspection 2 Expenses of repair consigned with neither SMC...

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