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Huber Pilot ONE Unichiller 00 eo Series Manual

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  • Page 1 Unichiller® Table-Top Models...
  • Page 3 OPERATION MANUAL Unichiller® Table-Top Models...
  • Page 5 OPERATION MANUAL Unichiller® eo Pilot ONE® This operation manual is a translation of the original operation manual. Also for models with heater. VALID FOR: DESKTOP Unichiller® 00x eo Unichiller® 01x eo Unichiller® 02x eo Abbreviations used in model names: Without = with air cooling, P = for applications with high pressure drop, w = water cooled, -H = heating V2.2.0en/09.08.21//17.12 Unichiller®...
  • Page 6 OPERATION MANUAL „Pilot ONE“ Layout of the “Home” screen Unichiller® eo Desktop V2.2.0en/09.08.21//17.12...

  • Page 7: Table Of Contents

    OPERATION MANUAL Table of contents V2.2.0en/09.08.21//17.12 Introduction Identification / symbols in the operation manual ......... 12 Information on the EU Declaration of Conformity ......... 12 Safety ......................12 1.3.1 Symbols used for Safety Instructions .............. 12 1.3.2 Representation of safety identifiers on the temperature control unit ... 13 1.3.3 Proper operation .....................
  • Page 8 OPERATION MANUAL Connecting an externally open application ........... 31 2.9.1 Connecting an externally open application (bath) .......... 31 2.10 Connecting to the power supply ..............31 2.10.1 Connection using socket with protective earth (PE) ........31 2.10.2 Connection via hard wiring ................32 Function description Function description of the temperature control unit ........
  • Page 9 OPERATION MANUAL 4.2.4 Delta T limiter ....................49 4.2.5 Monitoring the Pt100 temperature sensors ........... 49 4.2.6 Optimum control parameters for optimum temperature control ....49 4.2.7 Sub-category: “Select auto/expert mode”............50 4.2.8 Sub-category: “Configuration auto” ............... 50 4.2.8.1 Sub-category: “Find parameters”...
  • Page 10 OPERATION MANUAL Replacing the “Pilot ONE®” ................72 Maintenance ....................72 7.3.1 Function check and visual inspection ............. 73 7.3.2 Replacing temperature control or coolant hoses ........... 74 7.3.2.1 Replacing temperature control hoses ............74 7.3.2.2 Replacing coolant hoses ................74 7.3.3 Clean liquefier fins (air-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®, Huber Piccolo®, KISS®, Minichiller®, Ministat®, MP®, MPC®, Peter Huber Mini-...

  • Page 12: Introduction

    Introduction OPERATION MANUAL Chapter 1 Introduction Identification / symbols in the operation manual The following identifications and symbols are used in the texts and illustrations. Overview Identification / symbol Description → Reference to information / procedure. Reference to a chapter in the operation manual. In the digital version, the text »TEXT«...

  • Page 13: Representation Of Safety Identifiers On The Temperature Control Unit

    Introduction Chapter 1 OPERATION MANUAL Safety information and procedure The safety information in this operation manual is designed to protect the operating company, the operator and the equipment from damage. First inform yourself about any residual risks due to misuse before you start an operation. 1.3.2 Representation of safety identifiers on the temperature control unit The following pictograms are used as safety identifiers.

  • Page 14: Reasonably Foreseeable Misuse

    Flow-through coolers and calibration baths must be used only in com- bination with Huber temperature control units. Only use thermal fluids suitable for the overall sys- tem. The cooling or heating capacity is provided at the pump connections or - where present - in the tempering bath.

  • Page 15: Proper Disposal Of Resources And Consumables

    ▪ Your system, which uses our temperature control unit, must be equally 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 16 OPERATION MANUAL Chapter 1 Huber temperature control units are constructed to be permanently sealed and are carefully checked for leak tightness. Temperature control units with more than 150 g natural refrigerant are equipped with an additional gas warning sensor. To find out whether your temperature control unit is equipped with a gas warning sensor, refer to the data sheet.
  • Page 17 Introduction Chapter 1 OPERATION MANUAL operating manual. We recommend to set calibration and maintenance intervals between 6 and 12 months if no information is provided. For increased safety requirements, shorter intervals can be specified. On request we will recommend a specialist company to carry out the calibration and maintenance.

  • Page 18: Requirements For Operators

    Introduction OPERATION MANUAL Chapter 1 ▪ Regular leak tests of stationary refrigeration systems by certified personnel (such as Huber service engineers). The required test interval is based on the refrigerant filling capacity and the type of refrigerant, converted to CO 2 equivalent.

  • Page 19: Temperature Control Units (With Heater) With Electronic Low Level Sensor

    Introduction Chapter 1 OPERATION MANUAL Overview of the tem- perature thresholds 1.5.2.1 Temperature control units (with heater) with electronic low level sensor The low level protection operates via a pressure sensor in the fluid circuit. The pump and the ther- mal fluid provide the required pressure at the pressure sensor.

  • Page 20: Alarm Functions

    Introduction OPERATION MANUAL Chapter 1 ON / Temperature control active After turning on the temperature control unit, thermoregulation is always started. An INFO appears for a few seconds. This makes it possible to suppress the automatic start. Power Failure Auto If temperature control is active during a power outage, the process will automatically continue after the power outage.

  • Page 21: Consequence Of Inadequate Energy Dissipation

    Introduction Chapter 1 OPERATION MANUAL Water cooling: Water connection 1.6.1 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 22: Commissioning In-Plant Transport

    Commissioning OPERATION MANUAL Chapter 2 Commissioning In-plant transport Temperature control unit is not transported / moved according to the specifications in this oper- ation manual DEATH OR SERIOUS INJURY DUE TO CRUSHING  Always transport / move the temperature control unit according to the specifications in this operation manual.

  • Page 23: Temperature Control Unit Without Lifting Eyes

    Commissioning Chapter 2 OPERATION MANUAL temperature control unit. See the data sheet for the weight of the temperature control unit. → From page 85, section »Annex«. ▪ If the leveling feet have been removed for shipping: Only lower the temperature control unit when all leveling feet have been installed.

  • Page 24: 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 the transportation to the place of installation. → Page 22, section »Lift- ing and transporting the temperature control unit«. ▪...
  • Page 25 Commissioning Chapter 2 OPERATION MANUAL ▪ Use only indoors. The illuminance must be at least 300 lx. ▪ Installation altitude up to 2,000 meters above sea level. ▪ Maintain wall and ceiling clearance for adequate air exchange (dissipation of waste heat, supply of fresh air for the temperature control unit and work area).

  • Page 26: 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 27: 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 28: Temperature Control Units With Water Cooling

    For information on materials used see the data sheet. → From page 85, section »Annex«.  Take suitable measures to maintain the warranty conditions.  For information about water quality, see www.huber-online.com. Usage of un-filtered river/sea or ocean water as cooling water DAMAGE TO THE TEMPERATURE CONTROL UNIT ...
  • Page 29 Chapter 2 OPERATION MANUAL 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. If only a low cooling capacity is requested, only a small amount of cooling water is consumed.

  • Page 30: Preparations For Operation

    Commissioning OPERATION MANUAL Chapter 2 Preparations for operation 2.8.1 Unscrewing/activating the leveling feet (if any) The leveling feet are not unscrewed/activated before switching on the temperature control unit DEATH OR SERIOUS INJURY DUE TO CRUSHING  The parking brakes must be activated at the casters (if any) and/or the leveling feet must be unscrewed/activated before the temperature control unit is put into operation.

  • Page 31: Connecting The Functional Earth

    Commissioning Chapter 2 OPERATION MANUAL 2.8.4 Connecting the functional earth PROCEDURE  If required, connect the temperature control unit’s >Functional ground terminal< [87] to the building’s grounding point. Use a ground strap for this purpose. For the exact position and thread size please refer to the wiring diagram.

  • Page 32: 2.10.2 Connection Via Hard Wiring

    Commissioning OPERATION MANUAL Chapter 2 In case of uncertainties about an existing protective earth (PE), have the connection inspected by an electrician. 2.10.2 Connection via hard wiring Connection/adjustment to the power supply not carried out by an electrician MORTAL DANGER FROM ELECTRIC SHOCK ...

  • Page 33: 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. → Page 84, section »Contact data«. A connection jack for Pt100 process controller sensor enables you to accomplish external tempera- ture control tasks with ease (requires E-grade Exclusiv or Professional).

  • Page 34: To Be Noted When Planning The Test

    Function description OPERATION MANUAL Chapter 3 Non-compliance with the compatibility between the thermal fluid and your temperature control unit MATERIAL DAMAGE  Observe the classification of your temperature control unit according to DIN 12876.  Ensure the following materials are resistant with respect to the thermal fluid: Stainless steel 1.4301/ 1.4401 (V2A), copper, nickel, FKM, red bronze/brass, silver solder and plastic.

  • Page 35: Pilot One®" Controller

    Function description Chapter 3 OPERATION MANUAL application (glass apparatus) and cause bursting. Adjust the Delta T value to your application. ▪ Select the thermal fluid to be used in such a way that it not only permits the minimum and maxi- mum working temperature but is also suitable with regard to fire point, boiling point, and viscosi- ty.
  • Page 36 Function description OPERATION MANUAL Chapter 3 E-grade E-grade E-grade Temperature control units / E-grade Profes- Basic Exclusive sional E-grade “DV-E-grade” – All interface commands are enabled. – Temperatures in 0.001 C, volume flows in 0.001 l/min possible (cf. E- grade Explore) Note: Only the interface commands are enabled, not the correspond- ing menu items in Pilot ONE! E-grade “OPC-UA”...

  • Page 37: Clock/Event Function

    Function description Chapter 3 OPERATION MANUAL E-grade E-grade E-grade Function Professi- Basic Exclusive onal Favorites menu User menu (Administrator Level) – – 2. Setpoint – – Connections Digital interface RS232 USB interfaces: Host und Device Ethernet RJ45 interface Pt100 external sensor connection –...

  • Page 38: Programmable Event Function

    Function description OPERATION MANUAL Chapter 3 dimensioned so that the clock can also continue to run for prolonged switch-off intervals (up to several months). If, after extremely prolonged switch-off time, time and date have been deleted, leaving the temperature control unit switched on for a few hours will usually suffice (no tempera- ture control required).

  • Page 39: The Touchscreen [88]

    Function description Chapter 3 OPERATION MANUAL 3.7.1 The touchscreen [88] The most important display and operating instrument. Shows both standard variables (setpoint, actual value, setpoint thresholds...), and also menu guidance, error information output and operation. Control instruments Example “Control instruments” To exit the “Categories Menu”, sub-categories, menu items, press the “Home”...

  • Page 40: Function Examples

    Function description OPERATION MANUAL Chapter 3 Function examples 3.9.1 Display of software version PROCEDURE  Go to the “Categories Menu”.  Tap on the category “System Settings”.  Tap on the category “System Info”.  Tap on the sub-category “Software Version”. The software versions of the electronics will be displayed: Display of software versions...

  • Page 41: Copying The Settings To A Data Carrier

    Function description Chapter 3 OPERATION MANUAL 3.9.3 Copying the settings to a data carrier Only valid for E-grade Professional The current settings of the temperature control unit are saved as a file to a connected USB flash drive. Use this file to restore the settings of a temperature control unit or to copy them to another temperature control unit.
  • Page 42 Function description OPERATION MANUAL Chapter 3 “X” = Value is reset, “–” = Value is not reset (A) = All together; (B) = Device parameters without OT; (C) = Device Parameter; (D) Program Control- ler; (E) = Menu; (F) = Com.G@te Description Acoustics –...

  • Page 43: Restore To Factory Settings Without Overtemperature Protection

    Function description Chapter 3 OPERATION MANUAL Description Pilot ONE Ethernet – – – IP address; Subnet Mask; Remote Access Time format – – – 2. Setpoint – – – 3.9.4.1 Restore to factory settings without overtemperature protection PROCEDURE  Go to the “Categories Menu”. ...

  • Page 44: 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 45: 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 46: 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 47: 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 48: 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 49: 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 50: 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 51 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 52: 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 53: 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 54: 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 55 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 56: 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 57: 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 setpoint serve the safety of your system. They must be set for the application range of the thermal fluid before starting the first temperature control and when changing the thermal fluid.

  • Page 58: Filling, Venting 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 59: Filling And Venting With >Sight Glass< [23]

    Setup mode Chapter 4 OPERATION MANUAL 4.3.1.1 Filling and venting with >Sight glass< [23] Fill levels in the [23] >Sight glass< Thermal fluid level on the >Touchscreen< [88] PROCEDURE  For temperature control units with >Bypass valves< [62], verify that they have been completely opened.

  • Page 60: Filling And Venting With >Level Indicator And Drain< [38]

    Setup mode OPERATION MANUAL Chapter 4  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 >Sight glass< [23] or on the >Touchscreen<...

  • Page 61: Draining Externally Open Applications

    Setup mode Chapter 4 OPERATION MANUAL  Switch on the temperature control unit.  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “Start/Stop”.  Tap on the dialog entry “Start venting”. ...

  • Page 62: Draining With >Level Indicator And Drain< [38]

    Setup mode OPERATION MANUAL Chapter 4 PROCEDURE Temperature control units with >Residue drain< [10]  Have a suitable container ready to catch the thermal fluid.  Remove the knurled screw at the >Drain< [8]. As soon as you have opened the knurled screw, the thermal fluid will flow from the external application over the temperature control unit and into the container.

  • Page 63: 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 64: Temperature Control Via A Created Temperature Control Program

    Normal operation OPERATION MANUAL Chapter 5 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. PROCEDURE  Go to the “Categories Menu”. ...

  • Page 65: 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 66: Usb-2.0 Interface

    Interfaces and software update OPERATION MANUAL Chapter 6 6.1.2 USB-2.0 interface The interfaces used must meet the specifications of the generally accepted standards. 6.1.2.1 USB-2.0 interface, host USB-2.0 connection (for connector A), e.g. for data memories. 6.1.2.2 USB-2.0 interface, device USB-2.0 connection (for Mini-B connector) for communicating with a computer.

  • Page 67: Connection Jack For Pt100 Process Controller Sensor

    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)

  • Page 68: Jack Level (Com.g@Te® External Only)

    Interfaces and software update OPERATION MANUAL Chapter 6 PROCEDURE  Switch off the temperature control unit.  Plug the >Com.G@te< [46] into the slot provided.  Switch on the temperature control unit. “Unistat Control ONE” detects the new component. The >Com.G@te<...
  • Page 69 Interfaces and software update Chapter 6 OPERATION MANUAL the alarm function is wanted together with the operating current principle. ▪ “Unipump/PCS”: This POKO function and the enable contact of the pump guarantee that the external pump runs synchronously with the pump in the temperature control unit if an external pressure booster pump is used in your temperature control circuit / cooling water circuit, i.e.

  • Page 70: Jack Aif Reg-E-Prog

    Interfaces and software update OPERATION MANUAL Chapter 6 6.3.3 Jack AIF Reg-E-Prog The analog interface has a programmable input channel and 3 output channels. The analog interface of Com.G@te® is programmed in the category “Interfaces”. Pin assignment (front view) Pin assignment Description Signal Current output, T external...

  • Page 71: 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. V2.2.0en/09.08.21//17.12 Unichiller® eo Desktop...

  • Page 72: Service/Maintenance Messages From The Temperature Control Unit

    Service/maintenance OPERATION MANUAL Chapter 7 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 73: Function Check And Visual Inspection

    Performing maintenance work not described in these operation manual MATERIAL DAMAGE ON THE TEMPERATURE CONTROL UNIT  Please contact Huber for maintenance work that is not described in these operation manual.  Maintenance work not described in these operation manual is reserved for qualified specialists trained by Huber.

  • Page 74: Replacing Temperature Control Or Coolant Hoses

    Have the exchange only carried relevant electric out by certified personnel (such as Operating and electrome- 20 years Huber service engineers). Please company chanical compo- contact Customer Support. → Page 84, section »Contact data«. nents *A = Air cooling; W = Water cooling; U = Applicable only for Unistats 7.3.2...

  • Page 75: Clean Hat-Type Strainer (Dirt Trap) (Water-Cooled Temperature Control Unit)

    Service/maintenance Chapter 7 OPERATION MANUAL Identify the position of the ventilation grille, usually located on the front. With some temperature control units, the ventilation grilles on the side wall, rear or on the underside (table units) of the temperature control unit. PROCEDURE Ventilation grille on the front/rear or on a side wall ...

  • Page 76: Thermal Fluid Inspection, Replacement And Circuit Cleaning

    Service/maintenance OPERATION MANUAL Chapter 7  Open the customer’s shut-off valves in the cooling water supply and return lines.  Connect the temperature control unit to the power supply.  Turn on the temperature control unit. PROCEDURE Free-standing models:  Switch off the temperature control unit. ...

  • Page 77: Thermal Fluid Replacement

    Service/maintenance Chapter 7 OPERATION MANUAL 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. reduces its boiling point). When controlling high temperatures, a reduced boiling point may cause overflow of very hot thermal fluids at the >Expansion vessel<...

  • Page 78: Rinsing A Thermal Fluid Circuit With >Sight Glass< [23]

    Service/maintenance OPERATION MANUAL Chapter 7 The inner components of the temperature control unit must be dried out Need to avoid boiling retardation during future uses (e.g. use of a silicone oil at temperatures above about 100 °C). 7.4.3.1 Rinsing a thermal fluid circuit with >Sight glass< [23] PROCEDURE ...

  • Page 79: Cleaning The Surfaces

    Service/maintenance Chapter 7 OPERATION MANUAL  Fill the system (minimum fill level) with the thermal fluid you wish to use. → Page 60, section »Filling and venting with >Level indicator and drain< [38]«.  Vent the system. → Page 60, section »Filling and venting with >Level indicator and drain< [38]«. ...

  • Page 80: Plug Contacts

     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 81: 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 82: Draining The Temperature Control Unit

    Shutting down OPERATION MANUAL Chapter 8 Draining the temperature control unit PROCEDURE  Drain the temperature control unit. → From page 58, section »Filling, venting and draining«. Draining the cooling water This section must be observed when using water-cooled temperature control units. 8.4.1 Draining process Pressurized cooling water connections...

  • Page 83: Uninstalling An External Application

    Shutting down Chapter 8 OPERATION MANUAL Uninstalling an external application PROCEDURE  Disconnect the external application from the temperature control unit. Packing Always use the original packaging! → Page 24, section »Unpacking«. Shipping Temperature control unit transported in a horizontal position DAMAGE TO THE COMPRESSOR ...

  • Page 84: Disposal

     Please strictly observe: → Page 17, section »Temperature control units with fluorinated greenhouse gases/refrigerants«. 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 85: Annex

    Annex Chapter 9 OPERATION MANUAL Annex V2.2.0en/09.08.21//17.12 Unichiller® eo Desktop...
  • Page 86 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...

This manual is also suitable for:

Pilot one unichiller 01 eo seriesPilot one unichiller 02 eo seriesUnimotive pilot one 0 seriesUnimative pilot one 1 seriesUnimotive pilot one 2 seriesUnimotive pilot one 3 series

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