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Introduction

Chapter 1

OPERATION MANUAL

V2.3.0en/07.06.19//17.12

Unichiller®

Application

Consequences of inadequate energy dissipation from the application: The energy created (exother-

mic) in the application can no longer be fully dissipated.

Temperature control unit

An electronically-controlled expansion valve is used in the temperature control unit to optimize the

power adjustment. The expansion valve always provisions the maximum possible cooling capacity

within the permissible ambient temperature range. The temperature control unit switches off when

the upper range is reached (maximum permissible ambient temperature).

Содержание Unichiller 400T

Страница 1: ...Unichiller...

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Страница 3: ...OPERATION MANUAL Unichiller...

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Страница 5: ...heater and with without an emergency stop switch optional VALID FOR CLASSIC Unichiller 0xx Unichiller 1x0 TOWER Unichiller 0xxT Unichiller 1x0T Unichiller 2x0T Unichiller 3x0T Unichiller 4x0T Unichil...

Страница 6: ...OPERATION MANUAL Unichiller V2 3 0en 07 06 19 17 12 6 Pilot ONE Layout of the Home screen...

Страница 7: ...ower interruption 19 1 4 3 2 Alarm functions 19 1 4 3 3 Warning messages 19 1 4 3 4 Emergency stop switch optional 19 1 5 Exemplary illustrations of the cooling variants 20 1 5 1 Consequence of inadeq...

Страница 8: ...1 Rechargeable accumulator 39 3 5 2 Programmable event function 39 3 5 2 1 Event function Alarm clock event 39 3 5 2 2 Event function Program event 39 3 6 Operation via the touch screen 40 3 7 Displa...

Страница 9: ...ntrol structure 58 4 2 10 Sub category Reset parameters 59 4 2 11 Sub category Display parameters 59 4 2 12 Freeze protection for temperature control unit optional 59 4 2 13 Setting the setpoint thres...

Страница 10: ...Clean hat type strainer dirt trap water cooled temperature control unit 76 7 3 5 Emergency stop switch optional Function test 76 7 4 Thermal fluid inspection replacement and circuit cleaning 77 7 4 1...

Страница 11: ...ed normal operation The models listed on page 5 are referred to in this operation manual as temperature control units and Peter Huber K ltemaschinenbau AG as Huber company or Huber Liability for error...

Страница 12: ...operation manual Denotes an immediate hazardous situation that will result in death or serious injuries Denotes a general hazardous situation that may result in death or serious injuries Denotes a ha...

Страница 13: ...the temperature control unit Check that the operators have read and understood the operation manual Define precise responsibilities of the operators Personal protective equipment must be provided to t...

Страница 14: ...O liability for damage caused by technical modifications to the temper ature control unit improper handling or use of the temperature control unit if the operation manu al is not observed 1 3 Responsi...

Страница 15: ...onofnaturalrefrigerantincaseofleakage wheninstallingthetemperaturecontrolunit Over 8 g refrigerant per m room air A gas warning sensor must be fitted and functioning The gas warning sensor must be cal...

Страница 16: ...ff early and safely in case of fault A 24 V DC external power supply must be available for the pre installed gas warning sen sor The alarm output of the gas warning sensor uses a 4 20 mA signal Please...

Страница 17: ...nary refrigeration systems for leaks at regular intervals and have any leaks eliminated immediately Directive EC No 303 2008 contains stipulations on the training and certification of companies and pe...

Страница 18: ...overtemperature protection and additional low level protection FL a Usually water other fluids only if non combustible even within the temperature range of an individual fault b The temperature contro...

Страница 19: ...Pilot ONE OFF Standby Default setting After turning the temperature control unit on thermoregulation is started only after manual input ON Temp control active After turning on the temperature control...

Страница 20: ...ully discharge the admitted energy to the room air cooling water Thus there is not sufficient liquefied refrigerant available the condensation temperature and the energy consumption to rise Coolant ci...

Страница 21: ...no longer be fully dissipated Temperature control unit An electronically controlled expansion valve is used in the temperature control unit to optimize the power adjustment The expansion valve always...

Страница 22: ...acking material e g the palette only at the place of installation Protect the temperature control unit from transport damage Do not transport the temperature control unit alone and without aids Check...

Страница 23: ...ng the leveling feet if any 2 1 2 2 Temperature control unit without casters An industrial truck must be used for positioning the temperature control unit Do not move the temperature control unit alon...

Страница 24: ...gonal head bolts D at the bottom of the temperature control unit use a socket wrench SW17 and turn it upward counter clockwise and tighten it against the weld nut C hand tight From top after removing...

Страница 25: ...itions Make sure there is adequate fresh air available at the site for the circulation pump and the com pressors The warm exhaust air must be able to escape upwards unhindered Free standing model For...

Страница 26: ...lengths For flexible fixed cable routing longer than 3 meters the following must amongst other things be ob served Equipotential bonding grounding see also technical data sheet Electromagnetic compat...

Страница 27: ...and hose connections and take suitable measures replace as required Isolate and protect temperature control hoses against contact mechanical load Cooling water Reinforced hoses must be used to satisfy...

Страница 28: ...cooling Openelectricalwiresbelowthetemperaturecontrolunitifthetemperaturefallsbelowthedewpoint DEATH FROM ELECTRICAL SHOCK BY WATER ENTRY INTO THE ELECTRIC LINES A temperature below the dew point may...

Страница 29: ...w 3 C the cooling water supply must be heated The minimum pressure differential in the cooling water circuit and the recommended cooling water inlet temperature can be found on the data sheet from pag...

Страница 30: ...and surrounding area cannot be compensated by the heater fan This results in the formation of condensation inside the electrical cabinet A short circuit occurs in the electrical cabinet if the tempera...

Страница 31: ...top switch 70 by turning it clockwise A built in spring in the Emergency stop switch 70 returns it to its original state 2 11 Connecting externally closed application The illustration connection diagr...

Страница 32: ...ave 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 ELECTR...

Страница 33: ...by an electri cian Incorrect power supply connection DAMAGE TO THE TEMPERATURE CONTROL UNIT Your building s existing power supply voltage and frequency must match the data provided on the rating plate...

Страница 34: ...l interfaces RS232 and RS485 an analogue current loop interface 0 4 20 mA or 0 10 V and various digital control options In Out The removable control panel Pilot ONE can also be used as a remote contro...

Страница 35: ...rmal fluid may not exceed 1 kg dm Mixing different thermofluids in a thermal fluid circuit PROPERTY DAMAGE Do not mix different types of thermofluid such as mineral oil silicone oil synthetic oil wate...

Страница 36: ...ombustion point boiling point and viscosity In addition the thermofluid must be compatible with all the materials in your system Avoid bending the temperature control and cooling water hoses if requir...

Страница 37: ...d of numerically large PB commands correspond to DV E grade except Temperatures only in 0 01 C and volume flows only in 0 1 l min O E grade DV E grade All interface commands are enabled Temperatures i...

Страница 38: ...X Temperature format switchable C F and K X X X Display mode screen can be switched by swiping X X X Favorites menu X X X User menu Administrator Level X 2 Setpoint X Connections Digital interface RS...

Страница 39: ...ter 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 During th...

Страница 40: ...equence are discarded Check your already carried out settings and re enter as needed 3 7 Display instruments The following meters are available Touchscreen 88 3 7 1 The touchscreen 88 The most importa...

Страница 41: ...together for you in the selected category Not all the categories also contain sub categories Tap on a sub category to select it 3 8 4 The dialogs Tapping on a category or sub category displays its di...

Страница 42: ...ou can also stop Degassing Venting and Circulation The require ment for this is that the corresponding task is active 3 9 3 Copying the settings to a data carrier Only valid for E grade Professional T...

Страница 43: ...Restore factory settings Use this function to reset the temperature control unit to various basic states This is useful if you want to reverse various settings relatively quickly Restoring the factory...

Страница 44: ...onal X X X Setpoint X X X Setpoint limitation Min Setpoint Max Setpoint X X X Language X X X Temperature format X X X Temperature control mode X X X Favourites menu X X Pilot ONE Ethernet IP address S...

Страница 45: ...e unit you want to use with Pilot ONE The available choices are Celsius C Kelvin K and Fahrenheit F Confirm your choice by tapping on OK Read the message and confirm by tapping on OK Read the safety w...

Страница 46: ...by turning it clockwise A built in spring in the Emer gency stop switch 70 returns it to its original state 4 1 2 Turning on the temperature control unit PROCEDURE Switch on the temperature control u...

Страница 47: ...valid for temperature control units with an emergency stop switch optional The safety relay is tested Press the illuminated Release button 0 The temperature control unit is started and the illuminatio...

Страница 48: ...re the safety of your system It is set immediately after you have filled the system with thermal fluid Our temperature control units not only offer the possibility to specify the cut out value of the...

Страница 49: ...ap on the category Process Safety Read the safety warning and confirm by tapping on OK Choose between the modes Stop and process safety Confirm your choice by tapping on OK 4 1 4 4 Monitoring via Disp...

Страница 50: ...the Categories Menu Tap on the category Protection Options Tap on the sub category Delta T limiter Set the value of Delta T in line with the glass apparatus Confirm your entry by tapping on the OK tou...

Страница 51: ...emperature to process temperature an additionally connected external Pt100 temperature sensor is used in conjunction with a master controller cascade controller The internal sensor at the supply line...

Страница 52: ...rol unit 4 2 6 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 co...

Страница 53: ...minutes Do not stop the temperature control Do not make any changes to the temperature control unit and the application during parameter determination Go to the Categories Menu Tap on the category Te...

Страница 54: ...onfirm your choice by tapping on OK Read the message displayed and confirm it by tapping on OK Select the thermal fluid used from the list Confirm your choice by tapping on OK Choose between the dialo...

Страница 55: ...ebathorflowtemperaturemustalwaysbeleadingtheprocesstempera ture Inordertoachievethebestpossibleenergytransfer thegreatestpossibletemperaturedifferencebe tweenthebathorflowtemperatureandtheprocesstempe...

Страница 56: ...t Confirm your choice by tapping on OK 4 2 8 3 2 Sub category Bath Circulation Volume Under this entry you can enter the filling volume of the thermal fluid in your bath circuit PROCEDURE Go to the Ca...

Страница 57: ...ugh knowledge of I C technology In Expert mode Configuration auto is deactivated only Configuration manual is possible To enter settings in Expert mode requires in depth knowledge of process measuring...

Страница 58: ...Go to the Categories Menu Tap on the category Temperature Control Tap on the category TAC Manual Tap on the sub category Configuration manual Tap on the sub category Change parameters Tap on the sub c...

Страница 59: ...ture Control Tap on the category TAC Manual Tap on the sub category Display parameters Tap on OK after you have read checked the parameters 4 2 12 Freeze protection for temperature control unit option...

Страница 60: ...Minimum Setpoint Enter the new value using the numeric keypad that appears Confirm your entry by tapping on OK In the display that follows confirm your entry again by tapping on OK The correct select...

Страница 61: ...ING PUMPS INSTALLED IN THE TEMPERATURE CONTROL UNIT Do not close the thermal fluid circuit during an active circulation by means of shut off valves Warm the thermal fluid to room temperature before st...

Страница 62: ...5 minutes Confirm your entry by tapping on OK Venting will start If with externally closed applications reactors the fluid level in the fill level display remains the same when the pump is running and...

Страница 63: ...e temperature PROCEDURE Connect a suitable drain hose to the Drain 8 Place the other end of the hose in a suitable container Free standing models Open the Drain valve thermal fluid 3 by turning it cou...

Страница 64: ...ng on OK is not correct this is displayed graphically for 2 seconds After this the dis play will return to the Home screen again Try to start the temperature control unit again 5 1 1 2 Ending the temp...

Страница 65: ...p to room temperature using the temperature control unit Do not close the shut off valves in the thermal fluid circuit You can either end the temperature control automatically using the parameters pre...

Страница 66: ...ace Fast Ethernet can be connect ed to any existing Ethernet network Because this interface can also be connected to very large networks the IT Best Practices firewall must be observed Usage Also to b...

Страница 67: ...f necessary The interfaces used must meet the specifications of the generally accepted standards Pin Signal Description 2 RxD Receive Data 3 TxD Transmit Data 5 GND Signal GND 6 2 2 Connection jack fo...

Страница 68: ...ed off If the Com G te 46 is not connected proceed as follows PROCEDURE Switch off the temperature control unit Plug the Com G te 46 into the slot provided Switch on the temperature control unit Unist...

Страница 69: ...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 Excee...

Страница 70: ...ure range relative to the process temperature absolute temperature The POCO is active outside of this range the POCO is inactive inside of this range Solenoid valve flow return flow This function is u...

Страница 71: ...setpoint A closed contact causes a thermoregulation to the second setpoint Internal Process If the contact is open the device internal temperature sensor is used for control If the contact is closed...

Страница 72: ...ely a connection to a RS485 bus is possible Before plugging in the cable check the settings in the Interfaces category and adjust if necessary The interfaces used must meet the specifications of the g...

Страница 73: ...ntrol unit from the power supply In case of fault you can replace the Pilot ONE yourself If you have questions or difficulties please contact your dealer your local office or our Customer Support PROC...

Страница 74: ...BGV A3 L Clean air inlet grille As required Clean the perforated sheet of the temperature control unit with a damp cloth Responsible body L W Thermal fluid inspection As required Responsible body and...

Страница 75: ...al mode 7 3 2 2 Replacing coolant hoses PROCEDURE Drain the cooling water as described on page 82 in section Draining the cooling water Replace the defective coolant hoses When disposing of them obser...

Страница 76: ...ROCEDURE Free standing models Turn off the temperature control unit Disconnect the temperature control unit from the power supply Close the customer s shut off valves in the cooling water supply and r...

Страница 77: ...data sheet 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...

Страница 78: ...PROPERTY DAMAGE Do not mix different types of thermofluid such as mineral oil silicone oil synthetic oil water etc in a thermofluid circuit The thermal fluid circuit must be rinsed when changing from...

Страница 79: ...application externally closed Leave the Drain 8 open for a while to allow the thermofluid to evaporate in the temperature control unit Close the Drain 8 once the residual thermofluid has evaporated Di...

Страница 80: ...tacts DAMAGE CAUSED BY FLUID INGRESS Protect unused plug contacts with the protective caps supplied Clean surfaces only with a damp cloth Protective caps are supplied for all plug contacts Make sure t...

Страница 81: ...t and its content must be respected Observe the local regulations work instructions Wear your personal protective equipment e g temperature resistant safety gloves safety goggles safety footwear Dange...

Страница 82: ...drain 15 Undo the screw cap on the Cooling water drain 15 The cooling water will begin to drain out Allow all the cooling water to drain out to prevent the risk of freezing during transport and stor a...

Страница 83: ...onditioning system contractors Also see page 17 section Temperature control units with fluorinated greenhouse ga ses refrigerants Improper disposal ENVIRONMENTAL DAMAGE Spilled leaked thermofluid must...

Страница 84: ...1 Telephone number Customer Support If your country is not mentioned in the list below The responsible service partner can be found on our homepage www huber online com under the heading Contact Huber...

Страница 85: ...Annex Chapter 9 OPERATION MANUAL V2 3 0en 07 06 19 17 12 Unichiller 85 9 Annex...

Страница 86: ...u es Kullan m talimat Betriebsanleitung Operation manual Manual de instrucciones Manueld utilisation Manualeded uso Manual de instru es Kullan m talimat Inspired by temperature Inspired by temperature...

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