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Huber Unistat P815w Operation Manual

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OPERATION MANUAL
Unistat® P815w
Order number
.................................................................... 1053.0010.01
Serial number
............................................................................... 567467
Connecting to the power supply
................................................................... 400V 3 ~ 50Hz

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Summary of Contents for Huber Unistat P815w

  • Page 1 OPERATION MANUAL Unistat® P815w Order number ..............1053.0010.01 Serial number ................567467 Connecting to the power supply ..............400V 3 ~ 50Hz...
  • Page 3 OPERATION MANUAL Unistat® Pilot ONE® This operation manual is a translation of the original operation manual. VALID FOR: TABLE-TOP MODELS Unistat tango® Unistat® 40x Unistat® 705 FREE-STANDING MODELS Unistat® 4xx Unistat® 5xx Unistat® 6xx Unistat® 8xx Unistat® 9xx Unistat® 10x5 Abbreviations used in model names: Without = with air cooling, GL = refrigerant CO , P = for applications with high pressure drop,...
  • Page 4 OPERATION MANUAL “Unistat Control ONE” (model-dependent) and “Pilot ONE” (standard) Description of the LEDs in the flow dia- gram Components illustrat- ed in the LED flow diagram Unistat® V2.9.0en/04.07.24//17.12...
  • Page 5 OPERATION MANUAL Layout of the “Home” screen V2.9.0en/04.07.24//17.12 Unistat®...
  • Page 6 OPERATION MANUAL Table of contents V2.9.0en/04.07.24//17.12 Introduction Representation of textual emphases ............14 Information on the EU Declaration of Conformity ......... 14 Safety ......................14 1.3.1 Symbols used for Safety Instructions .............. 14 1.3.2 Representation of symbols on the temperature control unit ......15 1.3.3 Proper operation .....................
  • Page 7 OPERATION MANUAL Installation conditions .................. 31 Recommended temperature control and cooling water hoses ...... 32 Wrench sizes and torques ................32 Temperature control units with water cooling ..........33 Temperature control unit for outdoor installation incl. winter operation ..34 2.10 Preparations for operation ................
  • Page 8 OPERATION MANUAL 3.10.3.1 Saving to a USB flash drive ................. 52 3.10.3.2 Loading from a USB flash drive ..............53 3.10.4 Restore factory settings .................. 53 3.10.4.1 Restore to factory settings without overtemperature protection ..... 54 3.10.4.2 Restore to factory settings including overtemperature protection ... 54 Setup mode Setup mode ....................
  • Page 9 OPERATION MANUAL Normal operation Automatic operation ..................81 5.1.1 Temperature control ..................81 5.1.1.1 Starting the temperature control process ..........81 5.1.1.2 Ending the temperature control process ........... 81 5.1.2 Temperature control via a created temperature control program ....82 5.1.2.1 Starting the temperature control program ..........
  • Page 10 OPERATION MANUAL Transportation lock ..................98 8.10 Packing ......................98 8.11 Shipping ....................... 98 8.12 Disposal ....................... 99 8.13 Contact data ....................99 8.13.1 Telephone number: Customer Support ............99 8.13.2 Telephone number: Sales ................99 8.13.3 Email address: Customer Support ..............100 8.14 Clearance certificate ...................
  • 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 SE 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 Minichiller®, Petite Fleur®, Pilot ONE®, RotaCool®,...
  • Page 12 Introduction OPERATION MANUAL Chapter 1 Introduction Representation of textual emphases The following emphases are used in the texts and illustrations. Overview Emphasis Description Step-by-step explanation of the procedure. Reference to information or procedures. »Abc« Reference to a paragraph in the document. Reference to the wiring diagram in the annex, specifying the designation and [123] >Abc<...
  • Page 13 Introduction Chapter 1 OPERATION MANUAL Notes in conjunction with Ex px cabinets. Explanation The safety information is designed to protect the operating company, the operators and the equip- ment from damage. Before starting the respective activity, you must inform yourself about the residual risks involved with incorrect handling.
  • Page 14 Flow-through coolers and calibration baths must be used only in combination with Huber temperature control units. Only use thermal fluids suitable for the overall system. The cooling or heating capacity is provided at the pump connections or - where present - in the tempering bath.
  • Page 15 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 NO gas detection sensor is installed in this temperature control unit! Huber offers suitable gas detection sensors and analysis units that can be installed in the building. The company operating the system is responsible for: The correct installation of the temperature control unit in accordance with the respective national laws and local regulations.
  • Page 17 The operating company must: Install this gas detection sen- sor, establish its external electrical connection and check its function. For more detailed information, please refer to the Huber installation guide and the manufacturer’s documentation for the gas detection sensor.
  • Page 18 The operating company has to ascertain that the company holds the required certifications. Regular leak tests, for instance 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 equivalent.
  • Page 19 Introduction Chapter 1 OPERATION MANUAL General information 1.5.1 Description of workstation The workstation is located at the control panel in front of the temperature control unit. The workstation is determined by the customer's connected peripheries. Accordingly, it must be designed safe by the re- sponsible body.
  • Page 20 Introduction OPERATION MANUAL Chapter 1 Overtemperature protection (for temperature control units with heating) Mechanical tools are no longer required for setting the trip values for the overtemperature protec- tion. A software tool is used instead. The threshold value for the overtemperature protection can be set only if a code randomly generated by “Pilot ONE”...
  • Page 21 Introduction Chapter 1 OPERATION MANUAL After installing the >Emergency stop switch< [70], automatic starting of the temperature control process is not possible when turning on the temperature control unit. Power Failure Auto If temperature control is active during a power outage, the process will automatically continue after the power outage.
  • Page 22 Introduction OPERATION MANUAL Chapter 1 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 23 Commissioning Chapter 2 OPERATION MANUAL 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 24 Commissioning OPERATION MANUAL Chapter 2 Do not lift and transport the temperature control unit at the lifting eyes alone and without aids. Lift and transport the temperature control unit at the lifting eyes only with a crane or an industrial truck. The crane or industrial truck must have a lifting force equal to or greater than the weight of the temperature control unit.
  • Page 25 Commissioning Chapter 2 OPERATION MANUAL 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 25, section »Lift- ing and transporting the temperature control unit«. Use the casters only for positioning at the place of installation.
  • Page 26 Commissioning OPERATION MANUAL Chapter 2 2.2.1 Transportation lock Type A Figures showing the transportation lock The transportation lock can not be reached in all temperature control units from below ([C] + [D]). On temperature control units with transformer base, part of the paneling must be removed and the transportation lock released or engaged from above ([A1] + [A2]).
  • Page 27 Commissioning Chapter 2 OPERATION MANUAL 2.2.2.2 Activating for transportation Insert a >Slotted flat washer< [B] under the >Self-locking nut< [A]. Tighten the >Self-locking nut< [A] until the >Vibration damper< [C] is compressed by about 1 to 2 mm. 2.2.3 Transportation lock Type C Example: Transportation lock Type C...
  • Page 28 Commissioning OPERATION MANUAL Chapter 2 Only valid for free-standing models: Depending on the type of maintenance to be carried out on a temperature control unit, a wall clearance of 50 to 200 cm is required on either side. If the temperature control unit has to be moved to carry out the maintenance work: Page 25, section »In-plant transport«.
  • Page 29 Commissioning Chapter 2 OPERATION MANUAL 2.4.1 EMC-specific notes Connecting cables in general Prerequisites for a failure-free operation of the temperature control units incl. their connections with external applications: Installation and wiring must be carried out professionally. Related topics: "Electrical safety" and "EMC-compliant wiring". Cable lengths For flexible/fixed cable routing of more than 3 meters, the following must amongst other things be observed:...
  • Page 30 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 Accessories. Wrench sizes and torques Observe the proper wrench sizes for the pump connection at the temperature control unit.
  • Page 31 From page 101, 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 Un-filtered river or sea water is not suitable for use as cooling water due to its contaminants.
  • Page 32 Cooling water drain Preparing the temperature control unit with water cooling: 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 of the temperature control unit.
  • Page 33 Commissioning Chapter 2 OPERATION MANUAL At temperatures below dew point, the temperature control unit is turned off and on again. MATERIAL DAMAGE CAUSED BY SHORT CIRCUITS AS A RESULT OF CONDENSATION IN THE ELEC- TRICAL CABINET At ambient temperatures below dew point, leave the temperature control unit permanently turned on.
  • Page 34 Commissioning OPERATION MANUAL Chapter 2 2.10.2 Opening/closing valves Only valid for temperature control units with mechanical draining If no valves are installed on the temperature control unit, this model is equipped with electrical draining. Opening and closing valves Opening valves: Open valves by turning them counterclockwise (turn 90 left as far as it will go).
  • Page 35 Commissioning Chapter 2 OPERATION MANUAL 2.10.4.1 Isolating sleeve Exemplary illustration of the isolating sleeve 2.10.4.1.1 Locking the expansion vessel PROCEDURE Check the >O-Ring< [B] on the >Isolating sleeve< [27] for damage. Replace the O-ring if neces- sary. Remove the >Expansion vessel cap< [22]. Mount the >Isolating sleeve<...
  • Page 36 Commissioning OPERATION MANUAL Chapter 2 2.10.4.2.1 Locking the expansion vessel PROCEDURE Check the >O-Ring< [G] on the >Isolating sleeve< [27] for damage. Replace the O-ring if necessary. Remove the >Expansion vessel cap< [22]. At the bottom of the >Expansion vessel< [18], remove the >Nut< [B] (2x) and the >Cover sheet<...
  • Page 37 Commissioning Chapter 2 OPERATION MANUAL 2.10.4.3.2 Unlocking the expansion vessel PROCEDURE Remove the side panel on the temperature control unit in front of the >Isolating device expan- sion vessel inside< [124]. For the exact position please refer to the wiring diagram. From page 101, section »Annex«.
  • Page 38 Install an overpressure protection device on the application itself (at the feed and discharge lines). Install a bypass upstream of the valves/quick-release couplings for the application. Matching accessories (e.g. bypasses to reduce pressure) can be found in the Huber catalog. Example: Connecting...
  • Page 39 Commissioning Chapter 2 OPERATION MANUAL 2.12 Connecting to the power supply Based on local circumstances, it may be that you need to use an alternative power cable instead of the supplied original power cable. Have the mains cable only installed by a qualified electrician. 2.12.1 Connection using socket with protective earth (PE) Connecting to a power socket without protective earth (PE) MORTAL DANGER FROM ELECTRIC SHOCK...
  • Page 40 Commissioning OPERATION MANUAL Chapter 2 The maximum current consumption at 230 V operation is just below 16 A. However, there are 230 V power supplies with a smaller fuse protection. During initial startup you will be prompted to adjust the power consumption of the temperature control unit to your cur- rent power supply.
  • Page 41 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 99, section »Contact data«.
  • Page 42 0.1 bar (g) must be used. For thermal fluids we recommend the media listed in the Huber catalog. The name of a thermal fluid is derived from its working temperature range and its viscosity at 25 C.
  • Page 43 Function description Chapter 3 OPERATION MANUAL Designation Specification Thermal fluid: Water-ethylene glycol mixture Only valid for: Unistat tango (w/wl), (P)405(w), 410(w), (P)425(w), (P)430(w), (P)510(w), (P)515(w), (P)520(w), (P)525(w), (P)527(w), (P)530(w), (P)610(w), (P)615(w), (P)620(w), (P)625(w), (P)630(w), (P)635(w), (P)640(w) -30 C to +95 C The mixture’s temperature must be 10 K below the permissible min.
  • Page 44 Function description OPERATION MANUAL Chapter 3 Fill the temperature control unit slowly, carefully and evenly. Wear the necessary personal pro- tective equipment, such as goggles, heat-proof and chemically resistant gloves, etc. The temperature control circuit must be vented after filling and setting all required parameters. This is required to ensure trouble-free operation of the temperature control unit and hence your application.
  • Page 45 Function description Chapter 3 OPERATION MANUAL E-grade E-grade E-grade Professi- Function Basic Exclusive onal Sensor calibration for control sensor : x -point Monitoring: Low level and overtemperature Adjustable alarm thresholds (Variable Pressure Control) Ventilation program Automated compressor Setpoint limitation Program controller: x programs / max x steps –/–...
  • Page 46 Function description OPERATION MANUAL Chapter 3 E-grade E-grade E-grade Professi- Function Basic Exclusive onal Comfort & other Visual / audible alarm signal Autostart (Power Failure Auto) Plug & Play technology Technology glossary Remote control / data visualization via Spy software E-grade evaluation versions available (valid for 30 days) Storage/loading temperature control programs onto USB stick –...
  • Page 47 Function description Chapter 3 OPERATION MANUAL Clock/event function 3.6.1 Rechargeable accumulator “Pilot ONE” is fitted with a clock that continues to run even when the temperature control unit is switched off. The energy required for this purpose is provided by a rechargeable accumulator, which is automatically charged when the temperature control unit is switched on.
  • Page 48 Function description OPERATION MANUAL Chapter 3 3.8.1 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 opera- tion. 3.8.2 The LED-Indicator Temperature [90] Only valid for temperature control units with “Unistat Control ONE”...
  • Page 49 Function description Chapter 3 OPERATION MANUAL Select the “Home” screen (house) Back (arrow to left) Favourites (star) Add to favorites (star with a plus sign) Select the “Categories menu” (menu) Confirm entry Start/stop etc. 3.9.2 The categories For clarity we have grouped the Operation and Setting of Pilot ONE in various categories. A category is selected by tapping it.
  • Page 50 Function description OPERATION MANUAL Chapter 3 3.10.2 Start & Stop How to start and stop the temperature control process. Prerequisites: You have entered a setpoint. PROCEDURE Go to the “Home” screen. Start 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.
  • Page 51 Function description Chapter 3 OPERATION MANUAL 3.10.3.2 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”. Tap on the category “Copy Settings”.
  • Page 52 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 53 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 35 C for “Heater” and 45 C for the expansion vessel (if in- stalled).
  • Page 54 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 Activating / deactivating the emergency stop switch Only valid for temperature control units with emergency stop switch.
  • Page 55 Setup mode Chapter 4 OPERATION MANUAL A system test is carried out subsequently. With this test, the full functionality of the temperature control unit is checked. All sensors, the all-pole disconnecting power disconnect relay and the power electronics of the main heater and the main heater itself are checked. A message appears on the >Touchscreen<...
  • Page 56 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 specified upper working temperature of the thermal fluid. The usable working temperature range may be less, if the overtemperature protection is correctly set.
  • Page 57 Setup mode Chapter 4 OPERATION MANUAL Read the safety warning and confirm by tapping on “OK”. Read the Note and confirm by tapping on “OK”. Tap on the dialog entry “OT limit: heating”. Confirm your choice by tapping on “OK”. Tap on the temperature format set by you in the controller (green text).
  • Page 58 Setup mode OPERATION MANUAL Chapter 4 4.1.5 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. 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...
  • Page 59 Setup mode Chapter 4 OPERATION MANUAL The capacity adjustment of the temperature control unit is optimized so that the specified pro- cesses are run through in the fastest possible time. This increases the productivity of the system as a whole and thus saves energy in the long term. Diagram of tempera- ture control circuit 4.2.1...
  • Page 60 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-...
  • Page 61 Setup mode Chapter 4 OPERATION MANUAL 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 62 Setup mode OPERATION MANUAL Chapter 4 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 63 Setup mode Chapter 4 OPERATION MANUAL 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. Do not make any changes to the temperature control unit and the application during parameter determination.
  • Page 64 Setup mode OPERATION MANUAL Chapter 4 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”. Tap on the sub-category “Control Dynamics”.
  • Page 65 Setup mode Chapter 4 OPERATION MANUAL 4.2.8.3.3 Sub-category: “Show Fluid” This entry provides you with an overview of the settings entered. 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”. Tap on the sub-category “Fluid Properties”.
  • Page 66 Tap on “OK” after you have read/checked the parameters. 4.2.9.3 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. Unistat® V2.9.0en/04.07.24//17.12...
  • Page 67 Tap on the category “TAC/Manual”. Tap on the sub-category “Configuration manual”. Tap on the sub-category “control structure”. 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”...
  • Page 68 Setup mode OPERATION MANUAL Chapter 4 PROCEDURE Go to the “Categories Menu”. Tap on the category “Protection Options”. Tap on the category “Setpoint Limits”. Tap on the sub-category “Minimum Setpoint”. Enter the new value, using the numeric keypad that appears. Confirm your entry by tapping on “OK”.
  • Page 69 Setup mode Chapter 4 OPERATION MANUAL 4.3.1 Externally closed application Operating an externally closed application with locked >Expansion vessel< [18] BURSTING DUE TO OVERPRESSURE DURING TEMPERATURE CONTROL. Shut down the temperature control unit immediately. Allow the thermal fluid to cool to room temperature. Prior to commissioning the temperature control unit with an externally closed application, unlock the >Expansion vessel<...
  • Page 70 Setup mode OPERATION MANUAL Chapter 4 Fill levels in the Sight [23] glass< Thermal fluid level on [88] >Touchscreen< Please observe any measures that may be required during filling, e.g. grounding the container, the funnel and other aids. Fill from the lowest possible height. PROCEDURE Check that the >Expansion vessel<...
  • Page 71 Setup mode Chapter 4 OPERATION MANUAL ture control unit and the connected application, this process must be repeated several times. The venting process can only be restarted after the time interval has elapsed if a time interval in- dicated in the >Status line< [Field 10] runs backwards. Stop venting.
  • Page 72 Setup mode OPERATION MANUAL Chapter 4 PROCEDURE Activate the menu item “Degassing” after completing the venting operation. Prerequisite: You have filled and/or cleaned the temperature control unit in accordance with the instructions. Page 71, section »Filling and venting externally closed application« and/or Page 92, section »Rinsing the thermal fluid circuit«.
  • Page 73 Setup mode Chapter 4 OPERATION MANUAL thermal fluid. Follow the instructions for the proper disposal of thermal fluid. Page 17, section »Proper disposal«. Close the >Expansion vessel drain valve< [5] by turning it clockwise (turn 90 right as far as it will go). Remove the drain hose and the container.
  • Page 74 Setup mode OPERATION MANUAL Chapter 4 so closes the control valve in the cooling water circuit, depending on the model. Drain the external application. The description for the draining process can be found in the doc- uments you received with the application. 4.3.1.3.2 Dismantling/mounting the application PROCEDURE...
  • Page 75 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 Huber. Follow the instructions for the proper disposal. Page 17, section »Proper disposal«.
  • Page 76 Setup mode OPERATION MANUAL Chapter 4 elapsed if a time interval indicated in the >Status line< [Field 10] runs backwards. Stop venting. To do this, go to the category “Temperature control”. Tap on the category “Start/Stop”. Tap on the dialog entry “Stop venting”. Tap on “OK”...
  • Page 77 Setup mode Chapter 4 OPERATION MANUAL 4.3.2.3 Draining externally open applications Hot or very cold thermal fluid SEVERE BURNS/FROSTBITE OF LIMBS Before draining, ensure that the thermal fluid has room temperature (20 C). If, at this temperature, the thermal fluid is too viscous to be drained: Control the temperature of the thermal fluid for a few minutes until the viscosity will allow drainage.
  • Page 78 Setup mode OPERATION MANUAL Chapter 4 4.3.2.3.3 Closing the valves PROCEDURE Continuation of the procedure »Dismantling/mounting the application« Close the >Drain valve water separator< [76] by turning it clockwise. Fit the knurled screw to the >Residues drain< [10]. Close the >Drain valve thermal fluid< [3] by turning it clockwise. Close the >Drain valve<...
  • Page 79 Normal operation Chapter 5 OPERATION MANUAL Normal operation Automatic operation Extremely hot or cold surfaces, connections and thermal fluids BURNS OR FREEZING OF LIMBS Surfaces, connections and the tempered thermal fluid can be extremely hot or cold depending on the operating mode. Avoid direct contact! Wear personnel protective equipment.
  • Page 80 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”. Tap on the category “Programmer/Ramp”. Tap on the category “Start/stop Program”.
  • Page 81 Settings of the interfaces: Settings in the “Interfaces” category can be made in the “Pilot ONE®”. The use of PB commands is described in our manual “Data communication”. You can download this manual at www.huber-online.com. Information on the interfaces can be found in our manual “Interfaces”. You can download this manual at www.huber-online.com.
  • Page 82 Switch on the temperature control unit. The >Com.G@te< [46] is automatically recognized and is ready for operation. Firmware update The "Pilot ONE Flasher" software to update the firmware is available under www.huber-online.com. The installation package contains instructions for the firmware update. Unistat®...
  • Page 83 MAINTENANCE Chapter 7 OPERATION MANUAL 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 84 Disconnect the temperature control unit from the power supply. Maintenance work that is not described is carried out MATERIAL DAMAGE For maintenance work that is not described, please contact the Huber company. Maintenance work that is not described is reserved for qualified specialists trained by the Huber company.
  • Page 85 Have the maintenance only carried Safety circuit out by certified personnel (such as Operating pressure: Function Every 12 months Huber service engineers). Please company contact Customer Support. Page test of safety relay 99, section »Contact data«. Check the tempera-...
  • Page 86 Exchange safety- 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 nents 99, section »Contact data«. *A = Air cooling; W = Water cooling; U = Applicable only for Unistats 7.3.2...
  • Page 87 MAINTENANCE Chapter 7 OPERATION MANUAL 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. Page 23, section »Exemplary illustrations of the cooling variants« and Page 29, section »Ambient conditions«.
  • Page 88 MAINTENANCE OPERATION MANUAL Chapter 7 7.3.4.1 Draining the cooling circuit PROCEDURE Only valid for temperature control units without the function “Drain”:. Switch off the temperature control unit. Disconnect the temperature control unit from the power supply. Close the building-side isolating valves of the cooling water supply and return line. Place a collecting container below the cooling water supply [13], [14] and [15] (if present) Open the >Cooling water drain<...
  • Page 89 MAINTENANCE Chapter 7 OPERATION MANUAL 7.3.4.4 Installing the cooling water supply PROCEDURE Connect the >Cooling water inlet< [13] to the building’s cooling water supply. Connect the >Cooling water outlet< [14] to the building’s cooling water return line. Check the connections for leaks. Open the building-side shut-off valves of the cooling water supply and return line.
  • Page 90 MAINTENANCE OPERATION MANUAL Chapter 7 Thermal fluid inspection, replacement and circuit cleaning Observe the wiring diagram. From page 101, section »Annex«. Extremely hot or cold surfaces, connections and thermal fluids BURNS OR FREEZING OF LIMBS Surfaces, connections and the tempered thermal fluid can be extremely hot or cold depending on the operating mode.
  • Page 91 MAINTENANCE Chapter 7 OPERATION MANUAL 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 using it and its content must be respected.
  • Page 92 MAINTENANCE OPERATION MANUAL Chapter 7 Tap on “OK” to confirm your selection. The length of rinsing depends on the level of soiling. Tap on the category “Start/Stop”. Tap on the dialog entry “Stop temperature control”. Tap on “OK” to confirm your selection. The temperature control process is stopped. Drain the temperature control unit.
  • Page 93 The scope of decontamination depends on the type and amount of the substances used. The corresponding safety data sheet must be observed. You will find a prepared return receipt at www.huber-online.com. The operating company is responsible for carrying out a decontamination. Decontamination must be carried out before the temperature control unit or accessory is shipped.
  • Page 94 Shutting down OPERATION MANUAL Chapter 8 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. Always connect the temperature control unit to safety sockets (PE).
  • Page 95 Shutting down Chapter 8 OPERATION MANUAL section »Draining the cooling water« d.) Switch off the temperature control unit. e.) Disconnect the temperature control unit from the power supply connection. Draining the temperature control unit PROCEDURE Drain the temperature control unit. From page 70, section »Filling, venting, degassing and draining«.
  • Page 96 Shutting down OPERATION MANUAL Chapter 8 Mounting the knurled screws PROCEDURE Check whether the knurled screws on the drains have been mounted and hand-tightened. Transportation lock Not checking the position of the transportation locks prior to transport DAMAGE TO THE TEMPERATURE CONTROL UNIT Prior to packaging and transport of the temperature control unit, bring the transportation locks of the compressor into the transport position.
  • Page 97 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 98 Shutting down OPERATION MANUAL Chapter 8 8.13.3 Email address: Customer Support Email: support@huber-online.com 8.14 Clearance certificate This certificate must be enclosed with the temperature control unit. Page 95, section »Decontam- ination before shipping«. Unistat® V2.9.0en/04.07.24//17.12...
  • Page 99 Annex Chapter 9 OPERATION MANUAL Annex V2.9.0en/04.07.24//17.12 Unistat®...
  • Page 100 Refrigerant 2nd stage (ASHRAE, GHS) R-23 (A1, H280) Global Warming Potential (GWP) 14800 Order-No.: 1053.0010.01 Refrigerant quantity 2nd stage 0,39 kg Circulation pump: MK pump max. delivery 67 l/min Peter Huber Kältemaschinenbau SE Werner-von-Siemens-Str. 1 D-77656 Offenburg Tel 0781/9603-0 Fax 0781/57211 www.huber-online.com...
  • Page 101 This equipment is compliant to US-SNAP and all applicable EU laws. The US-SNAP end-use for this equipment is the industrial process refrigeration. Certification by a Notified Body upon request. ** Please respect space requirements. See operating conditions at www.huber-online.com Peter Huber Kältemaschinenbau SE Werner-von-Siemens-Str.

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1053.0010.01