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Huber HTS EO Pilot ONE Series Operation Manual

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Summary of Contents for Huber HTS EO Pilot ONE Series

  • Page 1 HTS® eo Heat Transfer Station eo...
  • Page 3 OPERATION MANUAL HTS® eo Heat Transfer Station eo...
  • Page 5 OPERATION MANUAL Heat Transfer Station eo Pilot ONE® This operation manual is a translation of the original operation manual. Also for models with heater. VALID FOR: HTS 6 eo HTS 15 eo HTS 30 eo HTS 50 eo Abbreviations in model designation: -H = heater V2.3.0en/22.04.20//17.12 Heat Transfer Station eo...
  • Page 6 OPERATION MANUAL „Pilot ONE“ Layout of the “Home” screen Heat Transfer Station eo V2.3.0en/22.04.20//17.12...

  • Page 7: Table Of Contents

    OPERATION MANUAL Table of contents V2.3.0en/22.04.20//17.12 Introduction Details on the declaration of conformity ............12 Safety ......................12 1.2.1 Symbols used for Safety Instructions .............. 12 1.2.2 Representation of safety identifiers ............... 13 1.2.3 Proper operation ..................... 13 1.2.4 Reasonably foreseeable misuse ..............14 Responsible bodies and operators –...
  • Page 8 OPERATION MANUAL Function description Function description of the temperature control unit ........30 3.1.1 General functions .................... 30 3.1.2 Other functions ....................30 Information on the thermal fluids ..............31 To be noted when planning the test ............. 32 “Pilot ONE®” controller ................33 3.4.1 Functional overview of “Pilot ONE®”...
  • Page 9 OPERATION MANUAL 4.2.8.1 Sub-category: “Find parameters” ............... 48 4.2.8.2 Sub-category: “Control Dynamics” ............. 50 4.2.8.3 Sub-category: “Fluid Properties” ..............51 4.2.8.4 Sub-category: “Display parameters” ............52 4.2.9 Sub-category: “Configuration manual” ............52 4.2.9.1 Sub-category: “Change parameters” ............52 4.2.9.2 Sub-category: “Display parameters” ............54 4.2.9.3 Sub-category: “Control structure”...
  • Page 10 OPERATION MANUAL 7.4.1 Function check and visual inspection ............. 70 7.4.2 Replacing temperature control or coolant hoses ........... 71 7.4.2.1 Replacing temperature control hoses ............71 7.4.2.2 Replacing coolant hoses ................71 7.4.3 Clean liquefier fins (air-cooled temperature control unit) ......71 7.4.4 Clean hat-type strainer (dirt trap) (water-cooled temperature control unit) .
  • Page 11 Peter Huber Kältemaschinenbau AG as Huber company or Huber. Liability for errors and misprints excluded. The following trademarks and the Huber logo are registered trademarks of Peter Huber Kältemaschinenbau AG in Germany and/or other countries worldwide: BFT®, CC®, Chili®, Com.G@te®, Compatible Control®, CoolNet®, DC®, E-grade®, Grande Fleur®, KISS®, Minichiller®, Ministat®, MP®, MPC®, Peter Huber Minichiller®, Petite Fleur®,...

  • Page 12: Introduction

    Introduction OPERATION MANUAL Chapter 1 Introduction Details on the declaration of conformity The equipment complies with the basic health and safety requirements of the European Directives listed below: ▪ Machinery Directive ▪ Low Voltage Directive ▪ EMC Directive Safety 1.2.1 Symbols used for Safety Instructions Safety instructions are marked by the below combinations of pictograms and signal words.

  • Page 13: Representation Of Safety Identifiers

     The EU declaration of conformity becomes invalid if any modifications are made to the tem- perature control unit without the approval of Huber.  Only specialists trained by Huber may carry out modifications, repairs or maintenance work.  The following must be observed without fail: ...

  • Page 14: Reasonably Foreseeable Misuse

    ▪ Your system, which uses our temperature control unit, must be as safe. ▪ The responsible body must design the system to ensure it is safe. ▪ Huber is not responsible for the safety of your system. The responsible body is responsible for the safety of the system.

  • Page 15: Proper Disposal Of Resources And Consumables

    Chapter 1 OPERATION MANUAL ▪ Although the temperature control unit provided by Huber meets all the applicable safety stand- ards, integration into a system may give rise to hazards that are characteristic of the other sys- tem’s design and beyond the control of Huber.

  • Page 16: Safety Devices To Din 12876

    Introduction OPERATION MANUAL Chapter 1 1.4.2 Safety devices to DIN 12876 The rating of your temperature control unit is stated on the data sheet in the appendix. Rating of laboratory Temperature Classification Technical requirements Identification thermostats and control medium laboratory baths Non-combustible Overheat protection Combustible...

  • Page 17: Further Protective Devices

    Introduction Chapter 1 OPERATION MANUAL 1.4.3 Further protective devices Emergency strategy – isolate the power supply! To determine the type of switch or switch combination your temperature control unit is equipped with, please refer to the connection sketch starting on page 81 in the section »Annex«. Temperature control units with >Mains isolator<...

  • Page 18: Exemplary Illustrations Of The Cooling Variants

    Introduction OPERATION MANUAL Chapter 1 Exemplary illustrations of the cooling variants Example: Air and water cooling Air cooling: Air inlet Water cooling: Water connection 1.5.1 Consequence of inadequate energy dissipation Room air/cooling water Consequences of, for instance, contamination of the liquefier fins, inadequate clearance between temperature control unit to wall/bath wall, room air/cooling water too warm, cooling water differ- ential pressure too low, suction strainer contamination: The refrigerant in the coolant circuit can no longer fully discharge the admitted energy to the room air/cooling water.
  • Page 19 Introduction Chapter 1 OPERATION MANUAL Coolant circuit Consequences of inadequate refrigerant quantity/rising condensation temperature: Not all the cooling capacity from the coolant circuit is available at the evaporator. This means reduced energy transmission from the thermal fluid circuit. Thermal fluid circuit Consequence of inadequate energy dissipation from the thermal fluid: The thermal fluid can only dissipate the energy from your application to a limited extent.

  • Page 20: Commissioning In-Plant Transport

    Commissioning OPERATION MANUAL Chapter 2 Commissioning In-plant transport Temperature control unit transported in a horizontal position DAMAGE TO THE COMPRESSOR  Only transport the temperature control unit in an upright position. ▪ If available, use the lugs on the top side of the temperature control unit for transportation. ▪...

  • Page 21: Temperature Control Unit Without Lifting Eyes

    Commissioning Chapter 2 OPERATION MANUAL 2.1.1.2 Temperature control unit without lifting eyes Example: Supporting points for forklift arms for free-standing models from a certain overall size. For the exact position please refer to the wiring diagram in the annex. ▪ Do not lift and transport the temperature control unit alone and without aids. ▪...

  • Page 22: Positioning The Temperature Control Unit

    Commissioning OPERATION MANUAL Chapter 2 2.1.3 Positioning the temperature control unit 2.1.3.1 Temperature control unit with casters ▪ Do not use the casters for transportation to the place of installation. Observe page 20, section »Lifting and transporting the temperature control unit« for the transport to the place of installation. ▪...
  • Page 23 Commissioning Chapter 2 OPERATION MANUAL Use of the temperature control unit is permitted only under normal ambient conditions in accord- ance with DIN EN 61010-1:2011: ▪ Use only indoors. The illuminance must be at least 300 lx. ▪ Installation altitude up to 2000 meters above sea level . ▪...

  • Page 24: Emc-Specific Notes

    Commissioning OPERATION MANUAL Chapter 2 Distance in cm (for operation in a tub) Air cooling Water cooling Side [A1] Air outlet on top of unit: free standing – [A2] can be located under a bench can be located under a bench Left min.

  • Page 25: Recommended Temperature Control And Cooling Water Hoses

    The responsible body is responsible for the insulation of connection valves. ▪ We exclusively recommend reinforced hoses for connecting to the cooling water supply. Cooling water and insulated temperature control hoses can be found in the Huber catalogue under Acces- sories.

  • Page 26: Wrench Sizes And Torques

    See the data sheet from page 81 in section »Annex« for information on the ma- terials used.  Take suitable measures to maintain the warranty conditions.  For information about water quality, see www.huber-online.com. Heat Transfer Station eo V2.3.0en/22.04.20//17.12...
  • Page 27  For information about water quality, see www.huber-online.com. To minimize cooling water consumption, Huber temperature control units with water cooling are equipped with a cooling water regulator. It limits the flow of cooling water to the amount required by the current load situation.

  • Page 28: Preparations For Operation

    Commissioning OPERATION MANUAL Chapter 2 Preparations for operation 2.8.1 Check the knurled screw from the >Emptying of residues< [10]. PROCEDURE  Check whether the knurled screw on the >Drain< [10] (if present) has been mounted and tight- ened. 2.8.2 Installing collecting container PROCEDURE ...

  • Page 29: 2.10.2 Connection Via Hard Wiring

    Commissioning Chapter 2 OPERATION MANUAL Damaged power cable/power cable connection MORTAL DANGER FROM ELECTRIC SHOCK  Do not start up the temperature control unit.  Isolate the temperature control unit from the power supply.  Have the power supply cable/power supply connection replaced and inspected by an electri- cian.

  • Page 30: Function Description

    The removable control panel (“Pilot ONE”) can also be used as a remote control. Please contact your dealer or Huber Sales Department if you need an extension cable. The telephone number of the Huber Sales Department can be found on page 80 in Section »Contact data«.

  • Page 31: Information On The Thermal Fluids

    Function description Chapter 3 OPERATION MANUAL Information on the thermal fluids The temperature control unit is operated with a flammable thermofluid. RISK OF FATAL INJURY DUE TO FIRE AND EXPLOSION  Flammable thermofluids must not be used in the temperature control unit! Non-compliance with the safety data sheet for the thermal fluid to be used INJURIES ...

  • Page 32: To Be Noted When Planning The Test

    Function description OPERATION MANUAL Chapter 3 To be noted when planning the test Also observe page 13 in section »Proper operation«. The focus is on your application. Bear in mind that system performance is influenced by heat trans- fer, temperature, thermal fluid viscosity, volume flow, and flow speed. ▪...

  • Page 33: Pilot One®" Controller

    Function description Chapter 3 OPERATION MANUAL “Pilot ONE®” controller The figure showing »“Pilot ONE”« can be found on page 6. The basic version of “Pilot ONE” (Basic) can be upgraded in three stages (from “Basic” to “Exclusive”, from “Exclusive” to “Professional”, and from “Professional” to “Explore”). 3.4.1 Functional overview of “Pilot ONE®”...
  • Page 34 Function description OPERATION MANUAL Chapter 3 E-grade E-grade E-grade Function Professi- Basic Exclusive onal Ventilation program Automated compressor Setpoint limitation Program controller: x programs / max x steps –/– 3/15 10/100 Ramp function: linear / non-linear –/– X/– Temperature control mode: Internal and process –...

  • Page 35: Clock/Event Function

    Function description Chapter 3 OPERATION MANUAL E-grade E-grade E-grade Function Professi- Basic Exclusive onal Remote control / data visualization via Spy software E-grade evaluation versions available (valid for 30 days) Storage/loading temperature control programs onto USB stick – Copying settings –...

  • Page 36: Display Instruments

    Function description OPERATION MANUAL Chapter 3 You can cancel the current dialog or dialog sequence at any time by pressing the “ESC” touch button. When canceling a dialog or dialog sequence, it may be necessary to confirm the cancella- tion again. When canceling a dialog sequence, settings made earlier in the dialog sequence are discarded.

  • Page 37: The Touchbuttons

    Function description Chapter 3 OPERATION MANUAL 3.8.1 The touchbuttons Depending on the situation, the touch buttons can be assigned different functions. For example: ▪ Select the “Home” screen (house) ▪ Back (arrow to left) ▪ Favourites (star) ▪ Add to favorites (star with a plus sign) ▪...

  • Page 38: Start & Stop

    Function description OPERATION MANUAL Chapter 3  Tap either the “ESC” or “OK” touchbutton. You will be returned to the previous screen.  Tap on the “Home” touchbutton (house) to return to the “Home” screen. 3.9.2 Start & Stop How to start and stop the temperature control process. Prerequisites: You have entered a setpoint. PROCEDURE ...

  • Page 39: Loading From A Usb Flash Drive

    Function description Chapter 3 OPERATION MANUAL 3.9.3.2 Loading from a USB flash drive PROCEDURE  Insert a USB flash drive with the saved file into the “USB 2.0 interface host”.  Go to the “Categories Menu”.  Tap on the category “System Settings”. ...

  • Page 40: Restore To Factory Settings Without Overtemperature Protection

    Function description OPERATION MANUAL Chapter 3 Description Sensor calibration – – – – – – Automated compressor – – – Enter program – – – – Pump settings – – – Pump speed setpoint; Pump pressure setpoint; Control Mode Fluid properties –...
  • Page 41 Function description Chapter 3 OPERATION MANUAL In the following dialog, enter the overtemperature protection suitable to the thermal fluid used. To reset the cut-out values of the overtemperature protection to the factory setting from within the controller of Pilot ONE, enter for “Heater” 35 °C. “Process Safety” is factory set to “Stop” and is automatically reset to “Stop”...

  • Page 42: Setup Mode

    Setup mode OPERATION MANUAL Chapter 4 Setup mode Setup mode Moving the temperature control unit during operation SERIOUS BURNS/FREEZING OF THE HOUSING PARTS/ESCAPING THERMAL FLUID  Do not move temperature control units that are in operation. 4.1.1 Turning on the temperature control unit PROCEDURE ...

  • Page 43: Setting The Overtemperature Protection

     Set the cut-out value of the overtemperature protection at least 25 K below the fire point of the thermal fluid. The maximum settable cut-out value of the OT corresponds, for Huber thermal fluids, to the speci- fied upper working temperature of the thermal fluid. The usable working temperature range may be less, if the overtemperature protection is correctly set.

  • Page 44: Setting "Ot Limit: Heating

    Setup mode OPERATION MANUAL Chapter 4 4.1.3.2 Setting “OT limit: heating” PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Safety”.  Tap on the category “Overtemperature”.  Read the safety warning and confirm by tapping on “OK”. ...

  • Page 45: Adjusting The Delta T Limiter

    Setup mode Chapter 4 OPERATION MANUAL The steps below are carried out without permanent monitoring of the temperature control unit DAMAGE TO AND IN THE VICINITY OF THE TEMPERATURE CONTROL UNIT  The following actions may only be carried out while constantly monitoring the temperature control unit and the application! Run the test only if the temperature of the thermal fluid used is about 20 °C.

  • Page 46: Select Temperature Control: Internal Or Process

    Setup mode OPERATION MANUAL Chapter 4 Diagram of tempera- ture control circuit 4.2.1 Select temperature control: Internal or process PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “Process/Internal”.  Choose between the entries “Internal” and “Process (Cascade)”. ...

  • Page 47: Delta T Limiter

    If the adjustment of the temperature does not correspond to the quality of the illustrations shown above, you can adjust the control parameters. With Huber temperature control units, there are various ways of finding the optimum control parameters. Depending on the facilities of the tempera- ture control unit, you can choose the following processes: ▪...

  • Page 48: Sub-Category: "Select Auto/Expert Mode

    Setup mode OPERATION MANUAL Chapter 4 4.2.7 Sub-category: “Select auto/expert mode”. Use of the “Expert mode” without a thorough knowledge of I&C technology. MATERIAL DAMAGE TO THE APPLICATION  Only use this mode if you have a thorough knowledge of I&C technology. Here you can select whether the control parameters are set in the “Automatic mode”...
  • Page 49 Setup mode Chapter 4 OPERATION MANUAL  Enter a new setpoint using the number keypad that appears. This should be at least 10 K away from the current setpoint.  Confirm your entry by tapping on “OK”. Setting of the control parameters using “Fast Identifica- tion”...

  • Page 50: Sub-Category: "Control Dynamics

    Setup mode OPERATION MANUAL Chapter 4 PROCEDURE  Before setting the control parameters, make sure that the temperature control unit has reached the set setpoint and has been controlling the temperature at this setpoint for a few minutes. Do not stop the temperature control. ...

  • Page 51: Sub-Category: "Fluid Properties

    Setup mode Chapter 4 OPERATION MANUAL Internal, dynamic temperature control with possible over- shooting of the tem- perature PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “TAC/Manual”.  Tap on the sub-category “Configuration auto”. ...

  • Page 52: Sub-Category: "Display Parameters

    Setup mode OPERATION MANUAL Chapter 4 4.2.8.3.3 Sub-category: “VPC/Bypass” Under this entry, you can specify whether you use a bypass or not. PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “TAC/Manual”. ...
  • Page 53 Setup mode Chapter 4 OPERATION MANUAL 4.2.9.1.1 Sub-category: “Internal” Enter the new values for “KP”, “Tn” and “Tv” here one after the other. PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “TAC/Manual”. ...

  • Page 54: Sub-Category: "Display Parameters

    Sub-category: “Control structure” With this function, you have two different control structures available. “Huber PID controller”: Default setting “Classic PID controller”:This setting is exclusively used by Huber service engineers for service pur- poses. PROCEDURE  Go to the “Categories Menu”.

  • Page 55: 4.2.12 Setting The Setpoint Thresholds

    Setup mode Chapter 4 OPERATION MANUAL 4.2.12 Setting the setpoint thresholds Overview of the temperature thresh- olds The limits for the minimum and maximum setpoints serve for the safety of your system. They should be set for the application field of the thermal fluid before starting the first temperature control and when changing the thermal fluid.

  • Page 56: Filling, Venting, Degassing And Draining

    Setup mode OPERATION MANUAL Chapter 4  In the display that follows, confirm your entry again by tapping on “OK”. The correct selection will be displayed graphically and the setpoint will be changed immediately. If tapping on “OK” is not correct, this is displayed graphically for 2 seconds. After this, the display will return to the “Home”...

  • Page 57: Degassing Externally Open Applications

    Setup mode Chapter 4 OPERATION MANUAL  Using the number keypad that appears, enter the time interval for venting. The default is 0.5 minutes.  Confirm your entry by tapping on “OK”. Venting will start.  Refill thermal fluid as needed. Observe the fill level in the open application. The filling/venting process is complete when the temperature control unit is filled sufficiently.

  • Page 58: Draining Externally Open Applications

    Setup mode OPERATION MANUAL Chapter 4 ly. If tapping on “OK” is not correct, it will be displayed graphically for 2 seconds. The display will return to the “Home” screen. Try starting the thermoregulation again.  Carry out temperature control to the entered setpoint until no more gas bubbles rise up. ...

  • Page 59: Normal Operation Automatic Operation

    Normal operation Chapter 5 OPERATION MANUAL Normal operation Automatic operation Extremely hot / cold surfaces, connections and thermal fluids BURNS/FREEZING OF LIMBS  Surfaces, connections and tempered thermal fluids can be extremely hot or cold depending on the operating mode. ...

  • Page 60: Temperature Control Via A Created Temperature Control Program

    Normal operation OPERATION MANUAL Chapter 5 The compressor is not switched off until the stepper motor valve has reached a defined position. The status line [Field 10] displays the relevant information. 5.1.2 Temperature control via a created temperature control program 5.1.2.1 Starting the temperature control program A temperature control program can be started after filling and complete venting.

  • Page 61: Interfaces And Software Update

     Only connect components that meet the specifications of the interface used. The use of PB commands is described in our “Data communications PB” manual. This manual can be downloaded from www.huber-online.com. Interfaces at the “Pilot ONE®” controller The Pilot ONE controller is not operated behind a firewall PROPERTY DAMAGE ...

  • Page 62: Usb-2.0 Interface

    In this context, safety-critical thresholds for the temperature control fluid must be strictly observed. The control results contained in the data sheet can only be achieved with shielded sensor leads. We recommend the external Pt100 process control sensor from the Huber accessories program. Pin assignment (front view) Heat Transfer Station eo V2.3.0en/22.04.20//17.12...

  • Page 63: Interfaces At The Back

    Interfaces and software update Chapter 6 OPERATION MANUAL Pin assignment Signal U− I− 6.2.2 Interfaces at the back Standard interfaces at the back 6.2.2.1 Connector POKO (floating contact) alarm Signal contact for external monitoring. Notice the functions provided by PoKo in the category “Interfaces”. The potential-free contact (PoKo) signals the state of the temperature control unit via the contact position.
  • Page 64 Interfaces and software update OPERATION MANUAL Chapter 6 pressure booster pump is used in your temperature control circuit / cooling water circuit, i.e. the POKO assumes the OK state as soon as the internal pump is started up. PCS: The POKO is used to communicate the state of the temperature control unit to the process control system.

  • Page 65: Female Rs232 Serial

    Transmit Data Signal GND 6.2.2.3 Service interface This interface is exclusively used by Huber service engineers for service purposes. Interfaces at the Com.G@te® (optional) Connecting to the interfaces at the temperature control unit during operation DAMAGE TO THE INTERFACES  When devices in operation are connected with interfaces of the temperature control unit, interfaces may get damaged.

  • Page 66: Jack Level (Com.g@Te® External Only)

    Interfaces and software update OPERATION MANUAL Chapter 6 Note that you may only change >Com.G@te< [46] when the temperature control unit is turned off. In the category “Interfaces” you can change the settings of each function such as PoKo, analog interface and RS232/RS485.

  • Page 67: Jack Ecs (External Control Signal) Standby

    Interfaces and software update Chapter 6 OPERATION MANUAL Description Signal If using 0 - 10 V, integrate a Current output, freely programmable /4 - 20 mA or 0 - 10 V 500 Ω resistor. GND for analog input Consult with our Customer Support. 6.3.4 Jack ECS (External Control Signal) standby Enable signal ECS (external control signal) for starting/stopping the temperature control process.

  • Page 68: Jack Rs232/Rs485 Serial

    Pin assignment Signal Description Wiring RS232 Receive Data Transmit Data Signal GND Wiring RS485 A with 120-Ω terminating resistor – – – Firmware update An instruction for running a firmware update can be found at www.huber-online.com. Heat Transfer Station eo V2.3.0en/22.04.20//17.12...

  • Page 69: Service/Maintenance Messages From The Temperature Control Unit

    Service/maintenance Chapter 7 OPERATION MANUAL Service/maintenance Messages from the temperature control unit Messages output by the temperature control unit can be divided into various classes. Follow the instructions displayed on the >Touchscreen< [88]. Once a message has been acknowl- edged, a symbol is output on the >Touchscreen< [88]. Tapping the symbol takes you to an overview of all messages in chronological order.

  • Page 70: Maintenance

    Carrying out maintenance work not described in this operation manual DAMAGE TO THE TEMPERATURE CONTROL UNIT  For maintenance work not described in the operation manual, contact the Huber company.  Maintenance work not described in this operation manual is reserved for qualified specialists trained by Huber.

  • Page 71: Replacing Temperature Control Or Coolant Hoses

    Every 12 months water quality water quality available at: and/or opera- www.huber-online.com tors *A = Air cooling; W = Water cooling; U = Applicable only for Unistats 7.4.2 Replacing temperature control or coolant hoses Replace defective temperature control and/or coolant hoses before turning on the temperature control unit.

  • Page 72: Clean Hat-Type Strainer (Dirt Trap) (Water-Cooled Temperature Control Unit)

    Service/maintenance OPERATION MANUAL Chapter 7 Make sure there is adequate ventilation (removal of waste heat, fresh air supply) for the tempera- ture control unit, in case of air cooling, maintain wall clearance (see page 18, section »Exemplary illustrations of the cooling variants« and page 22, section »Ambient conditions«). The liquefier fins must be cleaned (dust) from time to time as only then will the temperature con- trol unit perform at its maximum cooling capacity.

  • Page 73: Thermal Fluid Inspection, Replacement And Circuit Cleaning

    Service/maintenance Chapter 7 OPERATION MANUAL  Place a collecting container below the >Cooling water inlet< [13].  Remove the cooling water supply line and take out the hat-type strainer for inspection and cleaning.  Clean the suction strainer under running water. ...

  • Page 74: Thermal Fluid Replacement

    Service/maintenance OPERATION MANUAL Chapter 7 Thermal fluid is not inspected on a regular basis DAMAGE TO THE HEAT EXCHANGER AND/OR ELECTROMECHANICAL PARTS.  Regularly check your thermal fluid whether it meets the specifications in the safety data sheet. Oxidation Oxidation ages the thermal fluid and changes its characteristics (e.g. reduced boiling point). The reduced boiling point may cause overflow of very hot thermal fluids during temperature control of high temperatures.

  • Page 75: Cleaning The Surfaces

    Service/maintenance Chapter 7 OPERATION MANUAL The pump flow can be closed by using >Circulation flow< [1] and >Circulation return< [2] but do not do so while the temperature control unit is in operation. The pump may be switched off due to overheating or high power consumption if the temperature control unit is operated with a shut pump flow.

  • Page 76: Inspect The Mechanical Seal

     The decontamination process depends on the type and quantity of the materials used.  Consult the relevant safety data sheet.  You will find a prepared return receipt at www.huber-online.com. As the responsible body you are responsible for carrying out decontamination before third-party personnel come into contact with the temperature control unit / accessory.

  • Page 77: Shutting Down

    Shutting down Chapter 8 OPERATION MANUAL Shutting down Safety instructions and basic principles Connection/adjustment to the power supply not carried out by an electrician and/or connection to a power socket without protective earth (PE) MORTAL DANGER FROM ELECTRIC SHOCK  Have the connection/adjustment to the power supply carried out by an electrician. ...

  • Page 78: Draining The Cooling Water

    Shutting down OPERATION MANUAL Chapter 8 Draining the cooling water This section must be observed when using water-cooled temperature control units. 8.3.1 Draining process Pressurized cooling water connections RISK OF INJURY  Wear your personnel protective equipment (e.g. safety goggles). ...

  • Page 79: Disposal

    (e.g. refrigeration and air conditioning com- panies). Huber temperature control units and Huber accessories are made of high quality, recyclable materi- als. For example: Stainless steel 1.4301 / 1.4401 (V2A), copper, nickel, FKM, Perbunan, NBR, ceram- ic, carbon, Al-Oxid, red brass, brass, nickel-plated brass and silver solder.

  • Page 80: Contact Data

    Contact your supplier or local specialist retailer prior to returning the temperature control unit. The contact data can be found on our homepage www.huber-online.com under the heading „Con- tact“. Please keep the serial number of the temperature control unit ready. The serial number can be found on the nameplate of the temperature control unit.
  • Page 81 Annex Chapter 9 OPERATION MANUAL Annex V2.3.0en/22.04.20//17.12 Heat Transfer Station eo...
  • Page 82 Inspired by temperature designed for you Peter Huber Kältemaschinenbau AG Werner-von-Siemens-Str. 1 77656 O enburg / Germany Telefon +49 (0)781 9603-0 Telefax +49 (0)781 57211 info@huber-online.com www.huber-online.com Technischer Service: +49 (0)781 9603-244 -125 °C ...+425 °C...

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