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SMC Networks HRGC001-A Service Manual

Refrigerant type thermo-cooler
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Refrigerant Type Thermo-cooler
Air-cooled refrigerating type
HRGC001-A
HRGC002-A
HRGC005-A
Keep this manual available whenever necessary.
Service Manual
∗
∗
∗
© 2008 SMC CORPORATION All Rights Reserved
Water-cooled refrigerating type
HRGC001-W
HRGC002-W
HRGC005-W
HRX-MM-L012
st
1
edition: Oct. 2007
Rev. A：Feb. 2008
∗
∗
∗

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Summary of Contents for SMC Networks HRGC001-A

  • Page 1 HRX-MM-L012 edition: Oct. 2007 Rev. A：Feb. 2008 Service Manual Refrigerant Type Thermo-cooler Air-cooled refrigerating type Water-cooled refrigerating type ∗ ∗ HRGC001-A HRGC001-W ∗ ∗ HRGC002-A HRGC002-W ∗ ∗ HRGC005-A HRGC005-W Keep this manual available whenever necessary. © 2008 SMC CORPORATION All Rights Reserved...
  • Page 2 To users Thank you for purchasing our THERMO-COOLER HRGC Series (hereinafter called “This system”). For safe use of this system and personal safety, be sure to read and understand this manual thoroughly before performing repair of this system. ● Warnings and precautions defined in this manual shall be observed. ●...

  • Page 3: Table Of Contents

    HRX-MM-L012 Contents Contents Chapter 1 Safety Instructions............1-1 Before using unit .......................1-1 Reading the Manual ....................1-1 Hazards ........................1-2 1.3.1 Level of hazards........................1-2 1.3.2 Definition of “Serious injury” and “Light injury”..............1-2 1.3.3 Types of hazard labels ......................1-3 1.3.4 Locations of Hazard Labels ....................
  • Page 4 6.2.1 HRGC001-∗, HRGC002-∗ ....................6-2 6.2.2 HRGC001-W∗, HRGC002-W∗ ..................... 6-2 6.2.3 HRGC005-A∗........................6-3 6.2.4 HRGC005-W∗........................6-3 Electric Circuit Diagram .................... 6-4 6.3.1 HRGC001-A∗, HRGC002-A∗, HRGC001-W∗, HRGC002-W∗ ..........6-4 6.3.2 HRGC005-A∗, HRGC005-W∗ ....................6-5 Flow Chart (HRGC00∗-A)................... 6-6 HRGC Series Contents-2...
  • Page 5 HRX-MM-L012 Contents Flow Chart（HRGC00∗-W） ..................6-7 Applicable Regulations .....................6-8 Chapter 7 Product Warranty .............. 7-1 HRGC Series Contents-3 Contents-3...
  • Page 6 HRX-MM-L012 Contents HRGC Series Contents-4...

  • Page 7: Chapter 1 Safety Instructions

    HRX-MM-L012 Chapter 1 Safety Instructions Chapter 1 Safety Instructions Read most critical instruction to be considered carefully and ensure well understanding of the content before operating the unit 1.1 Before using unit This chapter is intended to specifically describe the safety related issues for handling the unit.

  • Page 8: Hazards

    HRX-MM-L012 Chapter 1 Safety Instructions 1.3 Hazards 1.3.1 Level of hazards The instructions given in this manual aim to assure safe and correct operation of the unit and to prevent injury of operators or damage to the unit. These instructions are grouped into three categories, Danger, Warning and Caution, which indicate the level of hazard, damage and also the degree of emergency.

  • Page 9: Types Of Hazard Labels

    HRX-MM-L012 Chapter 1 Safety Instructions 1.3.3 Types of hazard labels The unit has various potential hazards and they are marked with warning labels. Be sure the read this section before starting any work on the unit. Warning related to electricity This symbol stands for a possible risk of electric shock.

  • Page 10: Locations Of Hazard Labels

    HRX-MM-L012 Chapter 1 Safety Instructions 1.3.4 Locations of Hazard Labels There are various warning labels on the unit to show the dangers. Sign for warning related to heat (Hazards Inside) Front side Fig. 1-1 Warning label position (HRGC001-∗, HRGC002-∗) (1) (Hazards Inside) (only for HRGC00∗-A-∗) Back side...
  • Page 11 HRX-MM-L012 Chapter 1 Safety Instructions （Hanging warning） (Hazards Inside) Front side Fig. 1-3 Warning label position (HRGC005-∗) (3) (Hazards Inside) Back side (only for HRGC005-∗) Fig. 1-4 Warning label position (HRGC005-∗) (4) HRGC Series 1.3 Hazard...

  • Page 12: Other Labels

    HRX-MM-L012 Chapter 1 Safety Instructions 1.4 Other Labels 1.4.1 Product Label When contacting SMC's sales distributor, inform them of serial number (SERIAL No.) and model number (MODEL No.) of the unit. They are described on the product label shown below. Front side Serial Number (SERIAL No.) Model Number (MODEL No.）...
  • Page 13 HRX-MM-L012 Chapter 1 Safety Instructions Do not remove the panels during operation. HRGC Series 1.5.Safety Measures...

  • Page 14: Note For Disposal

    HRX-MM-L012 Chapter 1 Safety Instructions 1.6 Note for disposal 1.6.1 Recovery of refrigerant and compressor oil The unit uses freon type refrigerant (HFC) and compressor oil. Comply with the law and regulation in each region for the disposal of compressor oil. The type and quantity of freon is described on the product label.
  • Page 15 HRX-MM-L012 Chapter 1 Safety Instructions HRGC Series 1.7.Material Safety Data Sheet (MSDS)

  • Page 17: Chapter 2 Name Of Parts

    HRX-MM-L012 Chapter 2 Name of Parts Chapter 2 Name of Parts 2.1 Appearance 2.1.1 HRGC001-∗, HRGC002-∗ Signal cable entry (Grommet) Tank lid Power supply Overflow port cable entry Tank level indicator Rc1/2 (Grommet) Control box Operation panel （panel internal） Recirculating fluid Supply Rc1/2 Manual bypass...

  • Page 18: Hrgc005

    HRX-MM-L012 Chapter 2 Name of Parts 2.1.3 HRGC005-∗ Tank lid Overflow port Power supply cable entry Rc1/2 (Grommet) Tank level Eye bolt M12 (accessory) indicator Signal cable entry Control box Operation panel (Grommet) (panel internal) Recirculating fluid Supply Rc1/2 Manual bypass valve Recirculating fluid Return...

  • Page 19: Component Parts

    HRX-MM-L012 Chapter 2 Name of Parts 2.2 Component Parts 2.2.1 HRGC001-∗, HRGC002-∗ Level switch Magnetic contactor for pump DC24V power supply Magnetic contactor for compressor Temperature adjuster Temperature sensor (operation display panel) Fan and Fan motor （only for HRGC001,002-A∗） 3-way proportional valve assembly (only for HRGC00∗-∗5) Pump...

  • Page 20: Hrgc005

    HRX-MM-L012 Chapter 2 Name of Parts 2.2.2 HRGC005-∗ Magnetic contactor for pump Level switch Magnetic contactor for compressor DC24V power supply Magnetic contactor for fan motor 3-way proportional valve assembly (only for HRGC00∗-∗5) Temperature adjuster (operation display panel) Temperature sensor Mechanical seal Fan and Fan motor (only for HRGC005-A∗)

  • Page 21: Chapter 3 Error Display And Remedy

    HRX-MM-L012 Chapter 3 Error Display and Remedy Chapter 3 Error Display and Remedy 3.1 Error Display When any error occurs, the unit responds with the following conditions. When the [FAULT] LED lights up, the unit stops and the [RUN] LED goes off. the contact for operation signal output is opened.
  • Page 22 HRX-MM-L012 Chapter 3 Error Display and Remedy Table 3-1 Error display Fault Alarm (○: Off, ●: On) Operation error Alarm Content of Unit signal signal number alarm value condition signal RUN FAULT output POWER WARNING output output Pump AL02 Stop －...

  • Page 23: Remedy For Error

    HRX-MM-L012 Chapter 3 Error Display and Remedy 3.2 Remedy for Error Table 3-2 Remedy for error Alarm Content of Main cause Remedy number alarm (protective equipment) AL02 Pump overload Incorrect power supply Supply the voltage within a specified range of the unit. (Pump thermal Review the voltage of the power supply.

  • Page 24: How To Reset Alarm

    HRX-MM-L012 Chapter 3 Error Display and Remedy 3.3 How to Reset Alarm 3.3.1 Reset by using [RESET] button Check the alarm number shown in digital display PV and remove the cause of the alarm. (Table 3-2) Also, make the nessecarry change to the operating method and environment to aviod future alarms.

  • Page 25: Reset Of Pump Overload (Al02) And Compressor Overload (Al03)

    HRX-MM-L012 Chapter 3 Error Display and Remedy 3.3.2 Reset of pump overload (AL02) and compressor overload (AL03) The unit is operated at high voltage and contains uncovered live terminals inside. DO NOT operate the unit without cover panels fitted DO NOT work inside this unit unless you have been trained to do so. The unit has surfaces that can reach high temperatures during operation.
  • Page 26 HRX-MM-L012 Chapter 3 Error Display and Remedy Press the reset button of each protection device in the electrical box.Press it until it clicks. Front side Reset button for pump overload (AL02) (Blue) Reset button for compressor overload (AL03) (Blue) Fig. 3-5 Position of reset (manual) buttons (HRGC001-∗, HRGC002-∗ ) Reset button for pump overload (AL02) (Blue) Reset button for compressor...

  • Page 27: Other Errors

    HRX-MM-L012 Chapter 3 Error Display and Remedy 3.4 Other Errors How to check other errors The cause and remedy for the failure that is not shown with alarm number is shown in Table 3-3. Table 3-3 Cause and remedy for failure without alarm number Content of Cause Remedy...
  • Page 28 HRX-MM-L012 Chapter 3 Error Display and Remedy 3.4 Other Errors HRGC Series...

  • Page 29: Chapter 4 Service Procedure

    HRX-MM-L012 Chapter 4 Service Procedure Chapter 4 Service Procedure 4.1 Precautions for whole work The panel must not be removed or mounted during the operation of the product. While the product is in operation, some parts will get hot or cold and a high voltage power supply will be applied, so there is a risk of burns (or frostbite) and electric shock to the operator.

  • Page 30: Icons For Necessary Tools And Specifications

    HRX-MM-L012 Chapter 4 Service Procedure 4.2 Icons for necessary tools and specifications Tools necessary for service Table 4-1 Tools necessary for service Description Icon Content Description Icon Content Total length: Flat size: 7mm Cross recessed Max. 200mm screwdriver (※1) Flat size: 8mm －...
  • Page 31 HRX-MM-L012 Chapter 4 Service Procedure Recommended protective tools Table 4-2 Recommended protective tools Description Icon Description Icon Safety Apron shoes Gloves Mask Goggles Tightening torque Table 4-3 Tightening torque Icon Content The number shows torque. HRGC Series 4.2 Icons for necessary tools and specifications...

  • Page 32: Replacement Procedure

    HRX-MM-L012 Chapter 4 Service Procedure 4.3 Replacement procedure 4.3.1 Replacement of temperature sensor <HRGC001-∗, HRGC002-∗> Table 4-4 Part number of service parts (temperature sensor) Part number HRW-S0010 When the temperature sensor is removed or mounted, it is turned using a spanner/wrench.
  • Page 33 HRX-MM-L012 Chapter 4 Service Procedure Locking adjuster clamp Front side Apply the liquid gasket before mounting. Temp. sensor Temp. adjuster (operation display panel) Loosen the fixing Remove the fixing screws. screws. Locking adjuster clamp Front side Front side Connector [CN1] Fig.
  • Page 34 HRX-MM-L012 Chapter 4 Service Procedure Mounting Apply the liquid gasket to the threads of the temperature sensor and mount the temperature sensor using a spanner/wrench. [Key point] Do not apply the liquid gasket to the first thread. Otherwise, the liquid gasket will spread to the circulating circuit and cause the product to fail.
  • Page 35 HRX-MM-L012 Chapter 4 Service Procedure <HRGC005-∗> Table 4-5 Part number of service parts (temperature sensor) Part number HRW-S0010 When the temperature sensor is removed or mounted, it is turned using a spanner/wrench. At that time, be careful not to twist its cable. Otherwise, it can break.
  • Page 36 HRX-MM-L012 Chapter 4 Service Procedure Locking adjuster clamp Temp. sensor Apply the liquid gasket before mounting Pump Front Temp. adjuster side (Operation display panel) Loosen the fixing screws. Remove the fixing screws. Front side Fig. 4-2 Removal of temperature sensor Front side Connector [CN1]...
  • Page 37 HRX-MM-L012 Chapter 4 Service Procedure Mounting Apply the liquid gasket to the threads of the temperature sensor and mount the temperature sensor using a spanner/wrench. [Key point] Do not apply the liquid gasket to the first thread. Otherwise, the liquid gasket will spread to the circulating circuit and cause the product to fail.

  • Page 38: Replacement Of Pump

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.2 Replacement of pump <HRGC001-∗, HRGC002-∗> Table 4-6 Part number of service parts (pump) Part number HRG-S0171 Removal Open the locking wire saddles (3pcs) and disconnect wires. Remove the connector [JP] of the pump. Remove the ground wire. (Screw x 1) Place the drain pan below the hose, loosen the hose band A to remove the hose A, and drain water from the pump.
  • Page 39 HRX-MM-L012 Chapter 4 Service Procedure Mounting Fix the pump. (Nut x 4) Connect the hoses (2pcs) and tighten the wire hose bands. [Key point] Torque of wire hose band 3.0Nm Check the hose is not twisted after connecting. Connect the ground wire. (Screw x 1) Mount the connector [JP] of the pump.
  • Page 40 HRX-MM-L012 Chapter 4 Service Procedure <HRGC001-W∗, HRGC002-W∗> Table 4-7 Part number of service parts (pump) Part number HRG-S0171 Removal Remove the connector [JP] of the pump. Remove the ground wire. (Screw x 1) Place the drain pan below the hose, loosen the hose band A to remove the hose A, and drain water from the pump.
  • Page 41 HRX-MM-L012 Chapter 4 Service Procedure Mounting Fix the pump. (Nut x 4) Connect the hoses (2pcs) and tighten the wire hose bands. [Key point] Torque of wire hose band 3.0Nm Check the hose is not twisted after connecting. Connect the ground wire. (Screw x 1) Mount the connector [JP] of the pump.
  • Page 42 HRX-MM-L012 Chapter 4 Service Procedure ∗ ∗ ,HRGC005-∗> < HRGC001- -T,HRGC002- Table 4-8 Part number of service parts (pump) Part number HRG-S0197 When the temperature sensor is removed or mounted, it is turned using a spanner/wrench. At that time, be careful not to twist its cable. Otherwise, it can break.
  • Page 43 HRX-MM-L012 Chapter 4 Service Procedure Hose A Temperature sensor Ground wire Pipe Hose B Tie wrap x2 Pipe Start-up capacitor Front side Front side Connector [JP] Pump Nut x 4 Fig. 4-5 Removal of pump HRGC Series 4.3 Replacement procedure 4-15...
  • Page 44 HRX-MM-L012 Chapter 4 Service Procedure Mounting Fix the pump. (Nut x 4) Fix the start-up capacitor with the tie wrap (2pcs). Mount the connector [JP] of the pump. Connect the ground wire. (Screw x 1) Apply the liquid gasket to the threads of pipes and mount them using a spanner/wrench and pipe spanner/wrench.

  • Page 45: Replacement Of Pump Mechanical Seal (< Hrgc001-∗-T,Hrgc002-∗-T,Hrgc005-∗)

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.3 Replacement of pump mechanical seal ∗ ∗ ∗ (< HRGC001- -T,HRGC002- -T,HRGC005- Table 4-9 Part number of service parts (mechanical seal) Part number HRG-S0211 Removal Remove the body. (Hexagon socket head bolt x 3) Place the drain pan under the body and drain water from the pump.
  • Page 46 HRX-MM-L012 Chapter 4 Service Procedure Motor Front side Upward Cover Motor shaft Set screws Spring Deflector rubber Removal Body Cover Mechanical seal Front Impeller side Collar O-ring Hexagon socket head Match the slit. bolts Fig. 4-6 Removal of mechanical seal Mounting Mount the deflector rubber to the motor shaft.

  • Page 47: Replacement Of Fan Motor

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.4 Replacement of fan motor <HRGC001-A∗, HRGC002-A∗> Table 4-10 Part number of service parts (fan motor) Part number Fan motor HRG-S0209 HRG-S0081 Removal Cut the tie wrap with nippers and remove the charge port. Open the locking wire saddles (2pcs) and disconnect the wires of the solenoid valve (yellow).
  • Page 48 HRX-MM-L012 Chapter 4 Service Procedure Fixing bolt Front Ground side Locking wire wire saddle Charge port Tie wrap Connector [FAN1] Fixing bolt Locking wire Wire of Tie wrap saddle solenoid valve Disconnect the spiral Slit tube. Fan fixing bolt Spiral tube Front side Shaft...
  • Page 49 HRX-MM-L012 Chapter 4 Service Procedure Mounting Connect the spiral tube (2pcs). Apply Loctite to the fan fixing bolt and fix the fan to the motor with it. (Fan fixing bolt x 1) [Key point] The fan fixing bolt gets in the slit of the shaft. Mount the fan motor to the bracket.
  • Page 50 HRX-MM-L012 Chapter 4 Service Procedure <HRGC005-∗> Table 4-11 Part number of service parts (fan motor) Part number Fan motor HRG-S0212 HRG-S0102 Removal Open the locking wire saddles (2pcs) and disconnect wires. Remove the connector [FAN1] of the fan motor. Remove the start-up capacitor. (Screw x 1) Remove the fan motor of the fan.
  • Page 51 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the fan motor to the bracket. (Motor mounting screw x 3) Apply Loctite to the fan fixing bolt and fix the fan to the motor with it. (Fan fixing bolt x 1) [Key point] The fan fixing bolt gets in the slit of the shaft.

  • Page 52: Replacement Of Level Switch

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.5 Replacement of level switch <HRGC001-∗, HRGC002-∗> Table 4-12 Part number of service parts (level switch) Part number HRG-S0173 Removal Remove the connectors [LS1] (2pcs) of the level switch. Remove the nut with a spanner/wrench. Remove the lid of the tank and take out the level switch from the tank.
  • Page 53 HRX-MM-L012 Chapter 4 Service Procedure Mounting Remove the nut of the level switch. Mount the level switch onto the tank. (Nut x 1) Detent Level switch Seal Fig. 4-10 Detent of level switch [Key point] Mount with the detent of the level switch facing upward. Mount the connectors [LS1] (2pcs) of the level switch.
  • Page 54 HRX-MM-L012 Chapter 4 Service Procedure <HRGC005-∗> Table 4-13 Part number of service parts (level switch) Part number HRG-S0173 Removal Open the locking adjuster clamp and disconnect wires. Remove the connectors of the level switch [LS1] (2pcs). Remove the nut with a spanner/wrench. Remove the lid of the tank and take out the level switch from the tank.
  • Page 55 HRX-MM-L012 Chapter 4 Service Procedure Mounting Remove the nut of the level switch. Mount the level switch onto the tank. (Nut x 1) Detent Level switch Seal Fig. 4-12 Detent of level switch [Key point] Face the detent of the level switch upward. Mount the connectors [LS1] (2pcs) of the level switch.

  • Page 56: Replacement Of Magnetic Contactor For Pump

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.6 Replacement of magnetic contactor for pump <HRGC001-∗, HRGC002-∗> Table 4-14 Part number of service parts (magnetic contactor for pump) Part number HRG-S0180 Removal Disconnect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Remove the magnetic contactor.
  • Page 57 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the magnetic contactor. (Mounting screw x 2) Connect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Set the operating current to 1.7. HRGC Series 4.3 Replacement procedure 4-29...
  • Page 58 HRX-MM-L012 Chapter 4 Service Procedure <HRGC005-∗> Table 4-15 Part number of service parts (magnetic contactor for pump) Part number HRG-S0202 Removal Remove wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Remove the magnetic contactor. (Mounting screw x 2) Magnetic Mounting contactor for...
  • Page 59 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the magnetic contactor. (Mounting screw x 2) Connect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Set the operating current to 5. HRGC Series 4.3 Replacement procedure 4-31...

  • Page 60: Replacement Of Magnetic Contactor For Compressor

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.7 Replacement of magnetic contactor for compressor <HRGC001-∗, HRGC002-∗> Table 4-16 Part number of service parts (magnetic contactor for compressor) Part number HRG-S0181 Removal Disconnect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Remove the magnetic contactor.
  • Page 61 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the magnetic contactor. (Mounting screw x 2) Connect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Set the operating current to 9. HRGC Series 4.3 Replacement procedure 4-33...
  • Page 62 HRX-MM-L012 Chapter 4 Service Procedure ∗ <HRGC005- > Table 4-17 Part number of service parts (magnetic contactor for compressor) Part number HRG-S0203 Removal Connect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Remove the magnetic contactor.
  • Page 63 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the magnetic contactor. (Mounting screw x 2) Connect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Set the operating current to 15. HRGC Series 4.3 Replacement procedure 4-35...

  • Page 64: Replacement Of Magnetic Contactor For Fan Motor (Hrgc005-A∗)

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.8 Replacement of magnetic contactor for fan motor ∗ (HRGC005-A Table 4-18 Part number of service parts (magnetic contactor for fan motor ) Part number HRG-S0204 Removal Disconnect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. Remove the magnetic contactor.
  • Page 65 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the magnetic contactor. (Mounting screw x 2) Connect wires. [Key point] Pay attention not to drop the screws, as they do not have drop prevention. HRGC Series 4.3 Replacement procedure 4-37...

  • Page 66: Replacement Of Temperature Adjuster (Operation Displa Panel)

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.9 Replacement of temperature adjuster (operation displa panel) <HRGC001-∗, HRGC002-∗> Table 4-19 Part number of service parts (temperature adjuster) Part number HRG-S0210 Removal Open the temperature adjuster (operation display panel). (Fixing screw x 4) Remove the connectors (8pcs). Remove the temperature adjuster (operation display panel).
  • Page 67 HRX-MM-L012 Chapter 4 Service Procedure <HRGC005-∗> Table 4-20 Part number of service parts (temperature adjuster) Part number HRG-S0213 Removal Open the temperature adjuster (operation display panel). (Fixing screw x 4) Remove the connectors (8pcs). Remove the temperature adjuster (operation display panel). (Fixing screw x 2) Loosen the fixing screw x2.

  • Page 68: Replacement Of Dc24V Power Supply

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.10 Replacement of DC24V power supply <HRGC001-∗, HRGC002-∗, HRGC005-∗> Table 4-21 Part number of service parts (DC24V power supply) Part number HRG-S0183 Removal Remove the temperature adjuster (operation display panel). [Key point] For the removal of the temperature adjuster (operation display panel), refer to “4.3.9 Replacement of temperature adjuster (operation display panel)”.
  • Page 69 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the DC24V power supply. (Fixing screw x 4) Mount the connector. Mount the temperature adjuster (operation display panel). [Key point] For the mounting of the temperature adjuster (operation display panel), refer to “4.3.9Replacement of temperature adjuster (operation display panel)”. HRGC Series 4.3 Replacement procedure 4-41...

  • Page 70: Replacement Of 3-Way Proportional Valve Assembly

    HRX-MM-L012 Chapter 4 Service Procedure 4.3.11 Replacement of 3-way proportional valve assembly <HRGC001-∗5, HRGC002-∗5> Table 4-22 Part number of service parts (3-way proportional valve assembly) Part number HRG-S0175 When the piping is disconnected or connected, it is turned using a spanner/wrench. When turning piping, be careful not to twist the wires of the temperature sensor and 3-way proportional valve assembly, as they can break.
  • Page 71 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the 3-way proportional valve assembly. (Fixing screw x 6) Connect the hoses (3pcs) and tighten the hose bands. [Key point] Hose band 4.5Nm Check the hose is not twisted after connecting. Mount the connector [EV1] (option), put wires into the locking wire saddle, and close the saddle.
  • Page 72 HRX-MM-L012 Chapter 4 Service Procedure <HRGC005-∗5> Table 4-23 Part number of service parts (3-way proportional valve assembly) Part number HRG-S0200 When the piping is disconnected or connected, it is turned using a spanner/wrench. When turning piping, be careful not to twist the wires of the temperature sensor and 3-way proportional valve assembly, as they can break.
  • Page 73 HRX-MM-L012 Chapter 4 Service Procedure Mounting Mount the 3-way proportional valve assembly. (Fixing screw x 6) Connect the hoses (3pcs) and tighten the hose bands. [Key point] Hose band 4.5Nm Check the hose is not twisted after connecting. Mount the connector [EV1] (option), put wires into the locking wire saddle, and close the saddle.
  • Page 74 HRX-MM-L012 Chapter 4 Service Procedure 4.3 Replacement procedure HRGC Series 4-46...

  • Page 75: Chapter 5 Service Parts List

    Temperature sensor HRW-S0010 HRGC001,002,005 HRG-S0171 HRGC001,002 HRGC001-∗-T Pump HRG-S0197 HRGC002-∗-T HRGC005 HRGC001-∗-T Pump mechanical seal HRG-S0211 HRGC002-∗-T HRGC005 HRG-S0209 HRGC001-A∗,002-A∗ Fan motor HRG-S0212 HRGC005-A∗ HRG-S0081 HRGC001,002 HRG-S0102 HRGC005 エラー! ブッ クマークが定 Level switch HRG-S0173 HRGC001,002,005 義されていま せん。 HRG-S0180 HRGC001,002...

  • Page 76: Illustration Of Service Parts

    HRX-MM-L012 Chapter 5 Service Parts List 5.3 Illustration of service parts 5.3.1 Temperature sensor HRGC001-∗, HRGC002-∗, HRGC005-∗ Front side Front side Fig. 5-1 Temperature sensor Table 5-2 Part number of service parts (temperature sensor) Description Part number Temperature sensor HRW-S0010 5.3 Illustration of service parts HRGC Series...

  • Page 77: Pump

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.2 Pump HRGC001-∗, HRGC002-∗ Front side Fig. 5-2 Pump Table 5-3 Part number of service parts (pump) Description Part number Pump HRG-S0171 HRGC Series 5.3 Illustration of service parts...
  • Page 78 HRX-MM-L012 Chapter 5 Service Parts List HRGC005-∗ Front side Fig. 5-3 Pump Table 5-4 Part number of service parts (pump) Description Part number Pump HRG-S0197 5.3 Illustration of service parts HRGC Series...

  • Page 79: Pump Mechanical Seal

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.3 Pump mechanical seal HRGC005-∗ Deflector rubber (81) Mechanical seal (51) Spring (52) O-ring (123) Mechanical seal (51) Front side Fig. 5-4 Pump mechanical seal Table 5-5 Part number of service parts (pump mechanical seal) Description Part number Pump mechanical seal...

  • Page 80: Fan Motor

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.4 Fan motor HRGC001-A∗, HRGC002-A∗ Front side Fig. 5-5 Fan motor Table 5-6 Part number of service parts (fan motor) Description Part number Motor HRG-S0209 HRG-S0081 5.3 Illustration of service parts HRGC Series...
  • Page 81 HRX-MM-L012 Chapter 5 Service Parts List HRGC005-A∗ Front side Fig. 5-6 Fan motor Table 5-7 Part number of service parts (fan motor) Description Part number Motor HRG-S0212 HRG-S0102 HRGC Series 5.3 Illustration of service parts...

  • Page 82: Level Switch

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.5 Level switch HRGC001-∗, HRGC002-∗, HRGC005-∗ Front side Front side Fig. 5-7 Level switch Table 5-8 Part number of service parts (level switch) Description Part number Level switch HRG-S0173 5.3 Illustration of service parts HRGC Series...

  • Page 83: Magnetic Contactor For Pump

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.6 Magnetic contactor for pump HRGC001-∗, HRGC002-∗, HRGC005-∗ HRG-S0180 (only for HRGC001, 002) HRG-S0202 (only for HRGC005) Front side Front side Fig. 5-8 Magnetic contactor for pump Table 5-9 Part number of service parts (magnetic contactor for pump) Description Part number Magnetic contactor for...

  • Page 84: Magnetic Contactor For Compressor

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.7 Magnetic contactor for compressor HRGC001-∗, HRGC002-∗ Front side Fig. 5-9 Magnetic contactor for compressor Table 5-10 Part number of service parts (Magnetic contactor for compressor) Description Part number Magnetic contactor for HRG-S0181 compressor 5.3 Illustration of service parts HRGC Series 5-10...
  • Page 85 HRX-MM-L012 Chapter 5 Service Parts List HRGC005-∗ Front side Fig. 5-10 Magnetic contactor for compressor Table 5-11 Part number of service parts (Magnetic contactor for compressor) Description Part number Magnetic contactor for HRG-S0203 compressor HRGC Series 5.3 Illustration of service parts 5-11...

  • Page 86: Magnetic Contactor For Fan Motor

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.8 Magnetic contactor for fan motor HRGC005-A∗ Front side Fig. 5-11 Magnetic contactor for fan motor Table 5-12 Part number of service parts (Magnetic contactor for fan motor) Description Part number Magnetic contactor for fan HRG-S0204 motor 5.3 Illustration of service parts...

  • Page 87: Temperature Adjuster (Operation Display Panel)

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.9 Temperature adjuster (operation display panel) HRGC001-∗, HRGC002-∗ Front side Fig. 5-12 Temperature adjuster (operation display panel) Table 5-13 Part number of service parts (temperature adjuster) Description Part number Temperature adjuster HRG-S0210 (operation display panel) HRGC Series 5.3 Illustration of service parts 5-13...
  • Page 88 HRX-MM-L012 Chapter 5 Service Parts List HRGC005-∗ Front side Fig. 5-13 Temperature adjuster (operation display panel) Table 5-14 Part number of service parts (temperature adjuster) Description Part number Temperature adjuster HRG-S0213 (operation display panel) 5.3 Illustration of service parts HRGC Series 5-14...

  • Page 89: Dc24V Power Supply

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.10 DC24V power supply HRGC001-∗, HRGC002-∗, HRGC005-∗ Front side Front side Fig. 5-14 DC24V power supply Table 5-15 Part number of service parts (DC24V power supply) Description Part number DC24V power supply HRG-S0183 HRGC Series 5.3 Illustration of service parts 5-15...

  • Page 90: 3-Way Proportional Valve Assembly

    HRX-MM-L012 Chapter 5 Service Parts List 5.3.11 3-way proportional valve assembly HRGC001-5, HRGC002-5 Front side Fig. 5-15 3-way proportional valve assembly Table 5-16 Part number of service parts (3-way proportional valve assembly) Description Part number 3-way proportional valve HRG-S0175 assembly 5.3 Illustration of service parts HRGC Series 5-16...
  • Page 91 HRX-MM-L012 Chapter 5 Service Parts List HRGC005-∗5 Front side Fig. 5-16 3-way proportional valve assembly Table 5-17 Part number of service parts 3-way proportional valve assembly Description Part number 3-way proportional valve HRG-S0200 assembly HRGC Series 5.3 Illustration of service parts 5-17...
  • Page 92 HRX-MM-L012 Chapter 5 Service Parts List 5.3 Illustration of service parts HRGC Series 5-18...

  • Page 93: Chapter 6 Documents

    HRX-MM-L012 Chapter 6 Documents Chapter 6 Documents 6.1 Specifications List Table 6-1 Specifications list Item HRGC001-∗ HRGC002-∗ HRGC005-∗ Rated ambient temp. 32°C (5 to 40°C) Humidity range 30 to 70%RH (No condensation) Fluid used Fresh water Rated capacity of tank Supply voltage 1-phase AC200 to 230v (50/60Hz) Recommended earth...

  • Page 94: Outline Dimensions

    HRX-MM-L012 Chapter 6 Documents 6.2 Outline Dimensions 6.2.1 HRGC001-∗, HRGC002-∗ (500) (155) (333) (111) (275) (447) Fig. 6-1 Outline Dimensions（HRGC001- , HRGC002- H RGC001-∗,HRGC002-∗） 6.2.2 HRGC001-W∗, HRGC002-W∗ (500) (155) (333) (222) (111) (275) (447) Fig. 6-2 Outline Dimensions（HRGC001-W∗,HRGC002-W∗） 6.2 Outline Dimensions HRGC Series...

  • Page 95: Hrgc005-A

    HRX-MM-L012 Chapter 6 Documents 6.2.3 HRGC005-A∗ (500) (155) (333) (111) (275) (447) Fig. 6-3 Outline Dimensions（HRGC005-A∗HRGC005-A ） 6.2.4 HRGC005-W∗ (500) (155) (333) (222) (111) (275) (447) Fig. 6-4 Outline Dimensions（HRGC005-W∗） HRGC Series 6.2 Outline Dimensions...

  • Page 96: Electric Circuit Diagram

    HRX-MM-L012 Chapter 6 Documents 6.3 Electric Circuit Diagram 6.3.1 HRGC001-A∗, HRGC002-A∗, HRGC001-W∗, HRGC002-W∗ Fig. 6-2 Electric Circuit Diagram（HRGC001-A∗,HRGC002-A∗,HRGC001-W∗,HRGC002-W∗） 6.3 Electric Circuit Diagram HRGC Series...

  • Page 97: Hrgc005-A∗, Hrgc005-W

    HRX-MM-L012 Chapter 6 Documents 6.3.2 HRGC005-A∗, HRGC005-W∗ Fig. 6-3 Electric Circuit Diagram（HRGC005-A∗,HRGC005-W∗HRGC005-A , HRGC005-W ） HRGC Series 6.3 Electric Circuit Diagram...

  • Page 98: Flow Chart (Hrgc00∗-A)

    HRX-MM-L012 Chapter 6 Documents 6.4 Flow Chart (HRGC00∗-A) Fig. 6-4 Flow Chart (HRGC00∗-A) 6.4 Flow Chart (HRGC00 - A) HRGC Series...
  • Page 99 HRX-MM-L012 Chapter 6 Documents 6.5 Flow Chart（HRGC00∗-W） Fig. 6-5 Flow Chart (HRGC00∗-W) HRGC Series 6.5 Flow Chart （ HRGC00 - W ）...
  • Page 100 HRX-MM-L012 Chapter 6 Documents 6.6 Applicable Regulations The unit complies with the following regulations. Fig. 6-2 Applicable Regulations 89/336/EEC Revised to 92/31/EEC 93/68/EEC directive voltage CE marking 73/23/EEC Revised to 93/68/EEC directive Machinery 98/37/EC directive E229305 / UL 1995 (scheduled) 6.6 Applicable Regulations HRGC Series...
  • Page 101 HRX-MM-L012 Chapter 7 Product Warranty Chapter 7 Product Warranty 1. Period The warranty period of the product is 1 year in service or 1.5 years after the product is delivered. 2. Scope For any failure reported within the warranty period which is clearly our responsibility, replacement parts will be provided.
  • Page 102 HRX-MM-L012 Chapter 7 Product Warranty 4. Agreement If there is any doubt about anything specified in “2. Scope ” and "3. Content”, it shall be resolved by agreement between the customer and SMC. 5. Disclaimer The following are not covered by this warranty. (1) Expenses for daily checks and periodic inspection (2) Expenses for repairs performed by other companies (3) Expenses for transfer, installation and removal of the product...

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