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Huber Pilot ONE Unistat T300 Series Operation Manual

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T300 Series 
 
 
 
 
 
 
V1.2.0 
Operation Manual
 

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Summary of Contents for Huber Pilot ONE Unistat T300 Series

  • Page 1 Unistat® T300 Series              V1.2.0  Operation Manual  ...
  • Page 3     OPERATION MANUAL    Unistat® T300 Series              V1.2.0     ...
  • Page 5 OPERATION MANUAL Unistat® T300 Series This operation manual is a translation of the original operation manual. VALID FOR: TABLE-TOP MODELS Unistat® T305 (HT, w HT) FREE-STANDING MODELS Unistat® T305 (HT, w HT) V1.2.0en/12.05.15//14.06 Liability for errors and misprints excluded. Unistat® T300 Series...
  • Page 6 OPERATION MANUAL “Unistat Control ONE“ and „Pilot ONE“ Description of the LEDs in the flow dia- gram Components illustrat- ed in the LED flow diagram Unistat® T300 Series Liability for errors and misprints excluded. V1.2.0en/12.05.15//14.06...
  • Page 7 OPERATION MANUAL Layout of the “Home” screen V1.2.0en/12.05.15//14.06 Liability for errors and misprints excluded. Unistat® T300 Series...

  • Page 8: Table Of Contents

    OPERATION MANUAL Table of contents V1.2.0en/12.05.15//14.06 Introduction Details on the declaration of conformity ............14 Safety ......................14 1.2.1 Symbols used for Safety Instructions .............. 14 1.2.2 Proper operation ..................... 15 1.2.3 Reasonably foreseeable misuse ..............16 Responsible bodies and operators – Obligations and requirements....16 1.3.1 Obligations of the responsible body ...............
  • Page 9 OPERATION MANUAL 3.4.1 Functional overview of “Pilot ONE®” .............. 31 Unistat® LED diagram ................... 33 Clock/event function ..................33 3.6.1 Rechargeable accumulator ................33 3.6.2 Programmable event function ................ 33 3.6.2.1 Event function “Alarm clock event” ............33 3.6.2.2 Event function “Program event” ..............34 Operation via the touch screen ..............
  • Page 10 OPERATION MANUAL 4.2.9.2 Sub-category: “Display parameters” ............53 4.2.9.3 Sub-category: “Control structure” .............. 53 4.2.10 Sub-category: “Reset parameters” ..............54 4.2.11 Sub-category: “Display parameters” ............... 54 4.2.12 Setting the setpoint thresholds ..............54 4.2.13 Setting the setpoint ..................55 Adjusting the cooling capacity ..............55 4.3.1 Cooling water connection I ................
  • Page 11 OPERATION MANUAL Messages from the temperature control unit ..........76 Replacing the “Pilot ONE®” or “Unistat® Control ONE” ......... 76 7.2.1 Replacing the “Pilot ONE®” ................76 7.2.2 Replacing the “Unistat® Control ONE” ............77 Maintenance ....................77 7.3.1 Function check and visual inspection ............. 78 7.3.2 Clean liquefier fins (air-cooled temperature control unit) ......
  • Page 12 OPERATION MANUAL Unistat® T300 Series Liability for errors and misprints excluded. V1.2.0en/12.05.15//14.06...
  • Page 13 Foreword Dear customer, You have opted for a temperature control unit from Peter Huber Kältemaschinenbau GmbH. You have made a good choice. Thank you for your confidence in our products. Read through this operation manual carefully prior to start-up. Strictly follow all notes and safety in- structions.

  • Page 14: 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 2006/42/EC ▪ Low Voltage Directive 2006/95/EC ▪ EMC Directive 2004/108/EC Safety 1.2.1 Symbols used for Safety Instructions...

  • Page 15: Proper Operation

    Flow-through coolers and calibration baths must be used only in combination with Huber temperature control units. Thermal fluids suitable for the overall system are used. The chilling and heating capacity is provisioned at the pump connections or - where pre- sent - in the tempering bath.

  • Page 16: Reasonably Foreseeable Misuse

     The guarantee will expire if the temperature control unit is exposed to this type of application.  Peter Huber Kältemaschinenbau GmbH offers tried and tested technical solutions for these types of applications.

  • Page 17: General Information

    Introduction Chapter 1 OPERATION MANUAL General information 1.4.1 Description of workstation The workstation is located at the control panel in front of the temperature control unit. The work- station is determined by the customer's connected peripheries. Accordingly, it must be designed safe by the responsible body.

  • Page 18: Further Protective Devices

    Introduction OPERATION MANUAL Chapter 1 Low level protection Low level protection is achieved via a pressure sensor in the fluid circuit. The pump ensures, togeth- er with the thermal fluid, the requisite pressure at the pressure sensor. Air in the system (fill level too low, inadequately vented) prevents the pressure from reaching value specified at the pressure sensor.

  • Page 19: Commissioning In-Plant Transport

    Commissioning Chapter 2 OPERATION MANUAL 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 fitted, use the lugs located on the top of the temperature control unit for transportation. Do not transport the temperature control unit alone and without aids.
  • Page 20 Commissioning OPERATION MANUAL Chapter 2 ▪ Transient surges, as would normally occur in the power supply system ▪ Applicable degree of soiling: 2. ▪ Surge category II. Wall clearance to Clearance to the temperature control unit in cm temperature control Air cooling Water cooling unit...

  • Page 21: Installation Conditions

    Commissioning Chapter 2 OPERATION MANUAL Installation conditions Temperature control unit is connected to the power supply line DEATH FROM ELECTRICAL SHOCK BY DAMAGE TO THE POWER CABLE.  Do not put temperature control unit on power cable. Operating the temperature control unit fitted with castors without brakes activated CRUSHING OF LIMBS ...

  • Page 22: 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 23: Temperature Control Units With Water Cooling

     Use drinking water of filtered river or sea water for cooling.  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. This limits the flow of cooling water to the amount re- quired by the current load situation.

  • Page 24: Preparations For Operation

    Commissioning OPERATION MANUAL Chapter 2 PROCEDURE  Close (if fitted) the >Cooling water drain< [15].  Connect the >Cooling water outlet< [14] to the water return flow.  Connect the >Cooling water inlet< [13] to the water supply. Leaking cooling water connections DAMAGE BY ROOM FLOODING ...

  • Page 25: Removing The Isolating Sleeve (Only For Externally Closed Applications)

     Install burst disks on the glass apparatus itself (at the feed and discharge lines).  Install a bypass upstream of the valves/quick-release couplings for the glass apparatus.  Matching accessories (e.g. bypasses to reduce pressure) can be found in the Huber catalog. Example: Connecting...

  • Page 26: Connecting An Externally Open Application (Bath)

    Commissioning OPERATION MANUAL Chapter 2 To enable your application to be operated correctly and eliminate air bubbles from the system, you must ensure that the >Circulation flow< [1] connection from the temperature control unit is at- tached to the lower connection point of the application and the >Circulation return< [2] into the temperature control unit is attached to the higher connection point of the application.

  • Page 27: 2.11.2 Connection Via Direct 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 28: Function Description

    The removable operating panel (“Pilot ONE”) can also be used as a remote control. If you require a cable extension, please contact your dealer or the Sales Department at Peter Huber Kältemaschi- nenbau GmbH. The telephone number for Huber Sales can be found on page 88 in section »Phone number and company address«.

  • Page 29: Information On The Thermal Fluids

    0.1 bar (g) must be used. As thermal fluids we recommend the media listed in the Huber catalog. The designation of a ther- mal fluid is derived from its working temperature range and the viscosity at 25 °C.

  • Page 30: To Be Noted When Planning The Test

    Function description OPERATION MANUAL Chapter 3 To be noted when planning the test Also observe page 15 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 the flow speed. ▪...

  • Page 31: Pilot One®" Controller

    Function description Chapter 3 OPERATION MANUAL “Pilot ONE®” controller Figure »”Unistat Control ONE” and “Pilot ONE”« are shown on page 6. The basic version of the "Pilot ONE" (Basic) can be upgraded in two stages (from Basic to Exklusiv and from Exklusiv to Professional or from Exklusiv to Professional with DV-E-grade). 3.4.1 Functional overview of “Pilot ONE®”...
  • Page 32 Function description OPERATION MANUAL Chapter 3 E-grade E-grade Function E-grade Basic Exclusive Professional Calendar, date, time    Language: de, en, fr, it, es, pt, cs, pl, ru, zh, ja    Temperature format switchable (°C/ °F/K)  ...

  • Page 33: Unistat® Led Diagram

    Function description Chapter 3 OPERATION MANUAL Unistat® LED diagram Diagram Operating states ▪ Stand-by: [LED 2] (when selecting Jacket temperature control) or [LED 1] (when selecting Process temperature control). ▪ Circulation active:[LED 3], [LED 4], [LED 5] and [LED 6] illuminate. ▪...

  • Page 34: Event Function "Program Event

    Function description OPERATION MANUAL Chapter 3 3.6.2.2 Event function “Program event” After selecting “Program event” when configuring the event function, you will be prompted for the number of the program to be started. The program will be started automatically when the pro- grammed event time is reached.

  • Page 35: The Led-Indicator Flow Chart [91]

    Function description Chapter 3 OPERATION MANUAL 3.8.3 The LED-Indicator Flow Chart [91] Shows status information about the operating state of the temperature control unit (e.g. circulation active, chiller active, heating active, internal/process control mode active). Active states are dis- played by illuminated LEDs. 3.8.4 The LED-Indicator Status [92] Displays status information about the operating state of the temperature control unit (process tem-...

  • Page 36: The Dialogs

    Function description OPERATION MANUAL Chapter 3 3.9.4 The dialogs Tapping on a category or sub-category displays its dialogs. Dialogues may appear e.g. as text, a numeric or a alphanumeric keyboard. Dialogs allow you for example to enter settings or start creat- ed temperature control programs.

  • Page 37: 3.10.3 Restore Factory Settings

    Function description Chapter 3 OPERATION MANUAL is not correct, this is displayed graphically for 2 seconds. After this, the display will return to the “Home” screen again. Try to stop the temperature control unit again. With the “Stop” touchbutton, you can also stop Degassing, Venting and Circulation. The require- ment for this is that the corresponding task is active.
  • Page 38 Function description OPERATION MANUAL Chapter 3 Description Standard value Your setting - Current/voltage switchover Current        - Filter constants        Config. output - AIF output variable No output ...
  • Page 39 Function description Chapter 3 OPERATION MANUAL Description Standard value Your setting - Configuration manual pa- rameters Change control parameters - Internal KP        - Internal TN        - Internal TV ...

  • Page 40: Restore To Factory Settings Without Overtemperature Protection

    Function description OPERATION MANUAL Chapter 3 Description Standard value Your setting - Subnet mask 255.255.255.0        - Remote Access Deactivated        Time format Minutes     ...

  • Page 41: Setup Mode

     Different working temperature ranges may apply for open and closed systems.  For Huber thermal fluids:  For Huber thermal fluids, the maximum usable working temperature range is already indicated.  Set the cut-out value of the overtemperature protection to the upper temperature limit of the working range of the thermal fluid.

  • Page 42: General Information On The Overtemperature Protection

    OPERATION MANUAL Chapter 4 The maximum settable cut-out value of the OT corresponds, for HUBER thermal fluids, to the specified upper working temperature of the thermal fluid. The usable working temperature range may be less, if the overtemperature protection is correctly set. When controlling the temperature at the upper working temperature limit, the OT may be triggered due to tolerances.

  • Page 43: Setting "Ot Expansion Vessel

    Setup mode Chapter 4 OPERATION MANUAL 4.1.2.3 Setting “OT expansion vessel” 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 44: Testing Overtemperature Protection For Functionality

    Setup mode OPERATION MANUAL Chapter 4 4.1.3 Testing overtemperature protection for functionality Overtemperature protection (OT) does not trip MORTAL DANGER FROM FIRE  Test the response of the device every month and after each change of the thermal fluid in order to assure proper functioning.

  • Page 45: Select Temperature Control: Internal Or Process

    Setup mode Chapter 4 OPERATION MANUAL Pilot ONE and a RS232 interface at the temperature control unit. With the optional Com.G@te, an additional RS485 interface is added to your temperature control unit. Optionally you can integrate the temperature control unit in a Profibus environment. For more information, see the pages from 68, section »Interfaces and software update«.

  • Page 46: Temperature Control To Process Temperature

    Setup mode OPERATION MANUAL Chapter 4 4.2.3 Temperature control to process temperature Certain temperature control tasks require that the temperature is recorded elsewhere for best results than described. Setting the temperature to process temperature makes alternatives availa- ble. When setting the temperature to process temperature, an additionally connected external Pt100 temperature sensor is used in conjunction with a master controller (cascade controller).

  • Page 47: Optimum Control Parameters For Optimum Temperature Control

    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 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 49: Sub-Category: "Control Dynamics

    Setup mode Chapter 4 OPERATION MANUAL 4.2.8.1.3 Dialog entry: “With Preliminary Test” (only with Unistat) In some complex applications, the “Fast Identification” of the control circuit may not yet lead to optimum control. This can happen, in particular, if the hydraulic build-up cannot be adjusted to the necessary circulation volumes.
  • Page 50 Setup mode OPERATION MANUAL Chapter 4 turbance influence. Please note the specifications on page 30 in section »To be noted when plan- ning the test«. The adjustment behavior can be selected at any time without reactivating the “Find control pa- rameters”.

  • Page 51: Sub-Category: "Fluid Properties

    Setup mode Chapter 4 OPERATION MANUAL 4.2.8.3 Sub-category: “Fluid Properties” 4.2.8.3.1 Sub-category “Select Fluid” Under this entry, you can select the thermal fluid used from a list. PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”. ...

  • Page 52: Sub-Category: "Display Parameters

    Setup mode OPERATION MANUAL Chapter 4 4.2.8.4 Sub-category: “Display parameters” Here you can display the set parameters in “Automatic mode”. PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “TAC/Manual”. ...

  • Page 53: 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 used by the service engineers of Peter Huber Kältemaschi- nenbau GmbH exclusively for service purposes. PROCEDURE ...

  • Page 54: 4.2.10 Sub-Category: "Reset Parameters

    Setup mode OPERATION MANUAL Chapter 4  Choose between the dialogue entries “Huber PID controller” and “Classic PID controller”.  Confirm your choice by tapping on “OK”. 4.2.10 Sub-category: “Reset parameters” With this function, you can reset the control parameters to the factory setting.

  • Page 55: 4.2.13 Setting The Setpoint

    See the data sheet from page 89 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. V1.2.0en/12.05.15//14.06 Liability for errors and misprints excluded.

  • Page 56: Cooling Water Connection I

     Un-filtered river or sea water is not suitable for use as cooling water due to the contaminants.  Use drinking water of filtered river or sea water for cooling.  For information about water quality, see www.huber-online.com. The relatively high water temperatures (> 60 °C) may cause, depending on water quality, calcifica- tion of the hoses / pipes (also internally).

  • Page 57: Cooling Water Connection Ii

    Setup mode Chapter 4 OPERATION MANUAL  Tap on the “Start” touchbutton.  Confirm the start of temperature control by tapping on “OK”. The correct selection will be displayed graphically and temperature control will start immediate- ly. If tapping on “OK” is not correct, it will be displayed graphically for 2 seconds. Then the dis- play will return to the “Home”...

  • Page 58: Filling And Venting Externally Closed Application

    Setup mode OPERATION MANUAL Chapter 4 4.4.1.1 Filling and venting externally closed application Non-compliance with the safety data sheet for the thermal fluid to be used INJURIES  Risk of injury to the eyes, skin, respiratory tract.  The safety data sheet for the thermal fluid to be used must be read prior to use and its con- tents respected.

  • Page 59: Degassing Externally Closed Applications

    For your temperature control unit, we recommend the inert gas overlay. For this purpose we offer the sealing set for Unistats (Order No. 9402) in the Huber catalog. A unistat protects the thermal fluid from environmental influences. Thus an accumulation of mois- ture or an increased oxidative degradation of the thermal fluid is prevented.
  • Page 60 Setup mode OPERATION MANUAL Chapter 4 The temperature in the >Expansion vessel< [18] is measured by a temperature sensor. The expan- sion of the hot thermal fluid during degassing may increase the temperature in the >Expansion vessel< [18]. A passive cooling device prevents too high temperatures in the >Expansion vessel< [18], thereby protecting the thermal fluid from oxidation too.

  • Page 61: Draining Externally Closed Applications

    Setup mode Chapter 4 OPERATION MANUAL  Check the temperature in the >Expansion vessel< [18] again.  Continue to increase the setpoint by 10 K increments until the temperature in the >Expansion vessel< [18] no longer rises during an increase. ...

  • Page 62: Externally Open Application

     Shut down the temperature control unit immediately.  Isolate the temperature control unit from the power supply.  Have the temperature control unit only serviced and cleaned by staff trained by Peter Huber Kältemaschinenbau GmbH. Overflowing thermal fluid will create a film on surfaces, and therefore must be collected and dis- posed of immediately after the event in accordance with the safety data sheet.

  • Page 63: Degassing Externally Open Applications

    Setup mode Chapter 4 OPERATION MANUAL >Expansion vessel cap< [22]. The >Isolating sleeve< [27] must be mounted in externally open systems in the >Expansion vessel< [18]. Consequently, the >Expansion vessel< [18] is closed off from the externally open application and you can also place the temperature control unit below the externally open application.

  • Page 64: Draining Externally Open Applications

    Setup mode OPERATION MANUAL Chapter 4  Go to the “Home” screen.  Tap on the keypad symbol next to “T ”. Setpoint  Enter a setpoint using the number keypad that appears. This setpoint must be below the lower boiling thermal fluid.
  • Page 65 Setup mode Chapter 4 OPERATION MANUAL  Open the connection >Circulation return< [2]. Leave the temperature control unit open for a while to dry out (without screw caps) and with >Drain valve< [4]) open. Residual drainage of the externally open application with >Drain valve< [4] ...

  • Page 66: Normal Operation Automatic Operation

    Normal operation OPERATION MANUAL Chapter 5 Normal operation Automatic operation Hot or cold thermal fluid and surfaces BURNS TO LIMBS  Avoid direct contact with the thermal fluids or the surfaces.  Wear your personnel protective equipment (e.g. temperature-resistant safety gloves, safety goggles, safety footwear).

  • Page 67: Temperature Control Via A Created Temperature Control Program

    Normal operation Chapter 5 OPERATION MANUAL 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 68: 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 69: Usb-2.0 Interface

    Interfaces and software update Chapter 6 OPERATION MANUAL 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 70: Conccector Poko One (Floating Contact) Alarm

    Interfaces and software update OPERATION MANUAL Chapter 6 be changed by the operator at the temperature control unit at any time. A change from an open to a closed contact does not cause any change and the temperature control process is not reset to the original setpoint.

  • Page 71: Interfaces At The "Unistat® Control One" Top Side

    ONE” top side. 6.2.2.1 Service interface This interface is used by the service engineers of Peter Huber Kältemaschinenbau GmbH exclusively for service purposes. An adapter cable connects this interface to a RS232 serial jack. 6.2.2.2 Female RS232 Serial (with adapter cable) A PC, a SPS or a Process Control System (PCS) can be connected to this jack for remote control of the controller electronics.

  • Page 72: 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 sensors from the Huber accessories. Pin assignment Signal U−...

  • Page 73: Jack Level (Com.g@Te® External Only)

    Interfaces and software update Chapter 6 OPERATION MANUAL 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 74: Jack Aif Reg-E-Prog

    Interfaces and software update OPERATION MANUAL Chapter 6 ▪ “Process temperature relative”: Set the upper and lower limit of a temperature range around the setpoint by using the POKO “min. value” and the POKO “max. value”. The potential-free contact indicates the condition, that the setpoint differs from the actual value by a smaller difference than was defined by the temperature range.

  • Page 75: Jack Rs232/Rs485 Serial

    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. V1.2.0en/12.05.15//14.06 Liability for errors and misprints excluded. Unistat® T300 Series...

  • Page 76: Service/Maintenance

    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 77: Replacing The "Unistat® Control One

    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 Peter Huber Kältemaschinenbau GmbH.  Maintenance work not described in this operation manual is reserved for qualified specialists trained by Huber.

  • Page 78: Function Check And Visual Inspection

    Descale the cooling water circuit as Responsible Inspect the cooling required. Documentation on water Every 12 months body and/or water quality quality available at: www.huber- operators online.com Free-standing Determine accord- Check all air filter mats of the tempera- Responsible models: Check air ing to ambient ture control unit.

  • Page 79: Clean Liquefier Fins (Air-Cooled Temperature Control Unit)

    Service/maintenance Chapter 7 OPERATION MANUAL 7.3.2 Clean liquefier fins (air-cooled temperature control unit) Manual cleaning RISK OF BEING CUT ON THE LIQUEFIER FINS  Wear suitable cut-resistant gloves for cleaning work.  Use cleaning equipment such as vacuum cleaners and/or a hand brush/brush. Cleaning using pointed or sharp-edged tools DAMAGE TO THE LIQUEFIER FINS ...

  • Page 80: Clean Hat-Type Strainer (Dirt Trap) (Water-Cooled Temperature Control Unit)

    Service/maintenance OPERATION MANUAL Chapter 7 7.3.3 Clean hat-type strainer (dirt trap) (water-cooled temperature control unit) Building side shut-off valves are not closed DAMAGE BY ROOM FLOODING  Close the building’s shut-off valves in the cooling water supply and return lines. ...

  • Page 81: Thermal Fluid Inspection, Replacement And Circuit Cleaning

    Service/maintenance Chapter 7 OPERATION MANUAL This is not an actual leak but residues that are necessary for the lubrication of the mechanical seal. The exiting quantity of thermal fluid is dependent on the thermal fluid itself and the working tem- perature of the temperature control unit.

  • Page 82: Cleaning The Thermal Fluid Circuit

    Thus clean the temperature control unit and your application the same time. When using Huber thermal fluids to clean the thermal fluid circuit, use ethanol. PROCEDURE  Fill the system (minimum fill level) with the cleaning agent. The description can be found on page 58 in section »Filling and venting externally closed application«.

  • Page 83: Cleaning The Surfaces

    Service/maintenance Chapter 7 OPERATION MANUAL  Open the >Drain< [8] and drain the detergent through the draining hose into a suitable container (such as the original canister, which is compatible with the cleaning agent).  Repeat the steps “Filling”, “Venting”, “Start/Stop circulation” and “Draining” until the drained ethanol remains clear.

  • Page 84: Decontamination/Repairs

     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. You as the responsible body are responsible for carrying out decontamination BEFORE third-party personnel come into contact with the temperature control unit.

  • Page 85: 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 86: Switch-Off

    Shutting down OPERATION MANUAL Chapter 8 Switch-off PROCEDURE  >Mains isolator< [36] set to “0”.  Disconnect the temperature control unit from the power supply. Draining-off the cooling water This section must be observed when using water-cooled temperature control units. 8.3.1 Draining process Pressurized cooling water connections...

  • Page 87: Shipping

    Shutting down Chapter 8 OPERATION MANUAL Shipping Temperature control unit transported in a horizontal position DAMAGE TO THE COMPRESSOR  Only transport the temperature control unit in an upright position. Temperature control unit transported incorrectly PROPERTY DAMAGE  Do not transport by truck on the castors or feet. ...

  • Page 88: Phone Number And Company Address

    Telephone number: Sales Telephone: +49-781-9603-123 8.7.3 Email adress: Customer Support Email: support@huber-online.com 8.7.4 Service/return adress Peter Huber Kältemaschinenbau GmbH Werner-von-Siemens-Straße 1 77656 Offenburg Certificate of Compliance Please read page 84, section »Decontamination/repairs«. Unistat® T300 Series Liability for errors and misprints excluded.

  • Page 89: Annex

    Annex Chapter 9 OPERATION MANUAL Annex V1.2.0en/12.05.15//14.06 Liability for errors and misprints excluded. Unistat® T300 Series...
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