RCB20 User Manual – English
Contents
1. 3 4 Warranty Conditions Hoefer warrants its products against defects in material or in workmanship when used under appropriate conditions and in accordance with appropriate operating instructions for a period of 12 months from the date of purchase Hoefer s sole obligation shall be to repair or to replace at Hoefer s option F O B its plant or locally without charge any part s that prove defective within the warranty period providing the customer notifies Hoefer promptly and in writing of any such defect Compensation for labor other than Hoefer s employees will not be Hoefer s obligation Part s replacement does not constitute an extension of the original warranty period Hoefer will not assume responsibility for unauthorized product modifications or for repairs replacements or modifications negligently or otherwise improperly made or performed by persons other than Hoefer employees or authorized representatives HOEFER MAKES NO WARRANTY OR MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY EXPRESS OR IMPLIED AS TO THE DESIGN SALE INSTALLATION OR USE OF ITS PRODUCTS AND SHALL NOT BE LIABLE FOR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF ITS PRODUCTS The right to technical changes without prior notification is reserved Safety installations according to IEC 61010 2 010 e Excess temperature protection adjustable from 50 110 C e Classification according to DIN 12876 1 class2. e Alarm indication optical audible permanent 4 Technical Specifications Working temperature range Temperature stability Temperature selection Temperature indicator Ambient temperature range Ambient relative humidity Heating power Cooling power Nominal power of compressor Refrigerant Temperature raising time Temperature lowering time Input power source Input power Insulation resistance Dimension of work area of water bath Dimensions of inner tube of water bath Outside dimensions Size of input and output luer connectors for tubing Net weight Bath capacity 10 C 110 C 0 03 C Digital LED display 5 35 C 90 750 W 150 W 135 W R134a lt 45 min Raising from 20 C 10 95 C lt 90 min Lowering from 20 C to 10 C AC220 240V 50 60Hz AC100 120V 50 60Hz 1200 W gt 1 5 MQ 150 x 140 x 140 mm LxWxH 300 x 150 x 160 mm LxWxH 400 x 230 x 660 mm LxWxH 12 mm 25 kg 4 61 Environmental conditions according to EN 61010 part 1 e Use only indoors e Altitude up to 2000 m normal zero e Ambient temperature 5 to 35 C for storage and transportation e Air humidity Maximum relative humidity 90 for temperatures up to 35 C e Protection class according to EN 60 529 IP21 Power supply according to class 1 VDE 0106 T1 e Not for use in explosive atmosphere e Maximum mains fluctuation of 10 is permissible e Over voltage category
3. e Pollution degree 2 e Standards for interference resistance EN 61326 1997 Al 1998 A2 2001 e Emitted interferences The unit adheres to the threshold values for emitted interferences according to table 3 of EN 61326 e Interference resistance The unit conforms to the requirements according to table B1 of EN 61326 5 Operating Controls and Functional Elements Figure 1 RCB20 PLUS front and rear views Refrigeration unit power switch Circulator excess temperature control Controller power switch Main power cord plug Water bath outlet tube Water bath collar nut inlet tube collar nut Refrigeration system power cord plug ZZ W e p10 Figure 2 Operating Controls and Function Keys Detail Measured Bath Temperature LED Display Set Bath Temperature LED Display Heating Control Indicator Water Level Indicator Alarm Indicator Set Key enter Temperature change control Edit Keys increase or decrease temperature setting CON O 0 K O N ae AAboefer e pll Note Do not set up the unit near heat sources and do not expose to sunlight Note Strictly observe the safety precautions described on the following page o p12 6 Preparation 6 1 Installation Place the unit in an upright position keeping at least 20cm of open space before the front and rear venting grids o To ensure maximum cooling performance of the compressor wait about one hour
4. manual um RCB20 PLUS IM Rev BO 11 12 RCB20 PLUS Refrigerated and Heated Circulation Bath Operating Instructions A Hoefer Page Finder Important Information a L Waste Electrical and Electronic Equipment WEEE c ccecseeeeeeees vii 1 Unpacking and Initial Inspection 1 2 Ke MO uge EE 2 3 Safety Recommendations 2 3 A Technical Gpecifcatons nenn 8 5 Operating Controls and Functional Elements 10 O PIS PARA WOU EE 12 7 Operating IESSEN curar aistima dE ENEE 15 8 Safety Features Troubleshooting 22 9 Cleaning the Unit essen 23 10 Returns and Repalks ua aan di 24 Important Information English If this equipment is used in a manner not specified by Hoefer Inc the protection provided by the equipment may be impaired This instrument is designed for indoor laboratory use only Only accessories and parts approved or supplied by Hoefer Inc may be used for operating maintaining and servicing this product Warning Because this instrument can develop suffi cient voltage and current to produce a lethal shock care must be exercised in its operation This instrument is designed in accordance with the EN61010 1 2001 electrical safety standard Never theless it should be used only by properly trained operators Read this entire manual before using the instrument and use only according to the instructions The instrum
5. after transporting and setting up before operating This will allow any oil that has accumulated laterally during transport to flow back down in the motor 6 2 Filling GD Use only recommended bath fluids Temperature range Recommended bath fluid 5 to 90 C Delonized water 30 to 50 C 1 1 Mixture of water and ethylene glycol Note Do not use a mixture of more than 40 alcohol for the bath fluid 9 Fill the internal bath no higher than 30 mm below the tank rim To prevent excessive liquid loss due to evaporation keep the cover over filled bath except as necessary to immerse samples Caution At high working temperatures the tubing used to connect the circulating bath to heated external devices can represent a danger source Damaged tubing lines may cause hot bath fluid to be pumped out within a short time which could result in burns 6 3 To Connect Water Bath to Tubing for Cooling or Heating External Devices 0 Locate the two collar nuts on the back of the unit between the smaller main control unit and the larger refrigeration unit see Fig 1 page 10 2 Unscrew the collar nuts from the pump connectors for inlet and output flow barbed fittings Screw the metal barbed fittings into the pump connectors o Attach the tubing onto the barbed fittings and secure with ties or tubing clamps Turn on both the main control switch and the refrigeration unit switch to begin circulati
6. en prenant l instrument d un plus froid un environnement plus chaud Permettre le refroidissement suffisant garantir que les conduits de l instrument ne sont pas couverts Wichtige Informationen German Wenn diese Ausr stung gewisserma en nicht angege ben durch Hoefer Inc verwendet wird kann der durch die Ausr stung zur Verf gung gestellte Schutz verschlechtert werden Dieses Instrument wird f r den Innenlaborgebrauch nur daf r entworfen Nur Zus tze und Teile genehmigten oder lieferten durch Hoefer Inc kann f r das Funktionieren das Aufrechterhalten und die Wartung dieses Produktes verwendet werden Die Warnung Weil dieses Instrument gen gend Strom spannung und Strom entwickeln kann um einen t dli chen Sto zu erzeugen muss Sorge in seiner Operation ausge bt werden Dieses Instrument wird in bereinstimmung mit dem EN61010 1 2001 elektrischen Sicherheitsstandard daf r entworfen Dennoch sollte es nur von richtig erzo genen Maschinenbedienern verwendet werden Lesen Sie dieses komplette Handbuch vor dem Verwenden des Instrumentes und verwenden Sie nur gem den Instruktionen Das Instrument muss immer mit der Erdleitung der Macht Schnur richtig niedergelegt zur Erde am Hauptausgang verwendet werden Nur unbesch digte elektrische Leitung und Ausr s tung spezifisch f r die Stromspannungen verwenden die Sie verwenden werden Die ganze mit der Hoch spannung verbundene Ausr stung sollte i
7. or below the desired water bath temperature Upper Temperature 50 110 C Triggers an alarm when the SET V Limit water bath temperature reaches simultaneously the setting Set Water Bath 10 to Sets the desired internal SET Temperature 110 or external water bath temperature Change Water Bath Change the water bath ADJ Temperature temperature while in use p20 Table 2 Refrigeration System Temperature Control Limitations Water bath temperature setting 225 C 25 30 C 230 C Note This table assumes the unit is being used at room temperature 20 C If using the water bath in a cold room 16 C should be subtracted from the water bath temperature settings Refrigeration system function Refrigeration system will cool The refrigeration system will remain powered but will not cool The refrigeration system powers will automatically shut off Once this happens the user will not be able to turn the refrigeration unit back on for 3 minutes e p21 p22 8 Safety Features Troubleshooting 8 1 Protection Protection of Compressor The compressor has a built in over pressure protector and over current protector Power to the compressor will be stopped if excessive water pressure or current is detected Low No Water Protection The heating element will stop heating if the temperature becomes too high as a result of low water level Over Current Protection The RCB20 PLUS is protected with
8. te produceren moet zorg in zijn operatie worden geoefend Dit instrument is in overeenstemming met de EN61010 1 2001 elektrische veiligheidsstandaard ontworpen Niettemin zou het enkel door goed getrainde bedieningslieden moeten worden gebruikt Lees dit volledige handboek voor het gebruik het instrument en gebruik enkel volgens de instructies Het instrument moet altijd met de aardeleiding van het stroomsnoer correct grondde naar aarde aan het hoofdafzetgebied worden gebruikt Gebruik enkel onbeschadigde elektrische draad en uitrustings specifiek voor de spanningen u zult gebruiken Alle uitrustingen sloten aan aan hoogspan ning zou in overeenstemming met EN61010 1 2001 moeten zijn Houd het instrument zo droge en schone zoals mogelijk Bij Wis regelmatig met een zacht temper doek Verhuur het instrument droogt volledig voor het gebruik Bedien niet het instrument in extreme vochtigheid bovenstaande 80 Vermijd condensatie door het verhuren van de eenheid in evenwicht brengt naar omgevingstemperatuur wanneer nemen het instru ment van een kouder naar een lievere omgeving Om toe te staan voldoende afkoelen verzeker dat de luchtopeningen van het instrument niet bedekt zijn T rke Tietoa Finnish Jos t t varusteita k ytet n tavassa ei m ritetty Hoeferille Inc suojelu ehk isty varusteille saattaa olla avuton T m v line suunnitellaan sis laboratoriok yt lle vain e Vain lis varusteet ja
9. the Return Order RMA Number on the outside of the box in large numbers Insure the unit for the price paid If you are unsure of the value to insure contact Hoefer If an underinsured package is damaged in shipment the sender is responsible for all costs that exceed the insured value 11 Ordering Information Description Catalog Number Refrigerated and Heating Circulator 100 115 Volt RCB20 PLUS 115V Refrigerated and Heating Circulator 230 Volt RBC20 PLUS 230V Tubing Kit RCB21 Includes 2 sets of QuickFit connectors and 2 x 3 foot lengths of Tygon tubing 3 8 ID p25 Hoefer Inc 84 October Hill Road Holliston MA 01746 Toll Free 1 800 227 4750 Phone 1 508 893 8999 Fax 1 508 893 0176 E mail support hoeferinc com Web www hoeferinc com Hoefer is a registered trademark of Hoefer Inc 2012 Hoefer Inc All rights reserved Printed in the USA
10. a fuse in case of electronic failure If the fuse does trip the unit should be evaluated and the cause determined prior to installing a new fuse and powering the unit 8 2 Alarms Temperature Sensor Open Circuit Alarm If the temperature sensor PT100 detects an open circuit an alarm will sound the visible alarm light will display and power will shut off Temperature Sensor Short Circuit Alarm If the temperature sensor PT100 detects a circuit short an alarm will sound the visible alarm light will display and power will shut off Low Liquid Level Alarm If the liquid level is low an alarm will sound but the unit will continue running Over Temperature Alarm When the bath solution temperature exceeds the set temperature by 10 C an alarm will sound and the visible alarm display will light Important Before cleaning the unit disconnect the power plug from the mains socket Take care to prevent water from spilling into the interior of the circulator Important The tank should be filled only with a bath fluid recommended by Hoefer To avoid contamination change the bath fluid at least once a month 9 Cleaning the Unit e To clean the bath tank and the immersed parts of the circulator use low surface tension water liquid detergent in water e Clean the outside of the unit using a wet cloth and distilled water o p23 Hoefer Inc 84 October Hill Road Holliston MA 01746 USA T
11. a low toxicity Strictly observe the safety data and handling instructions from the ethylene glycol manufacturer Do not use flammable bath fluids Danger of freezing Do not use water for working temperatures under 5 C 3 3 Safety Precautions Please contact Hoefer before using bath fluids other than those recommended Some examples of unsuitable fluids are liquids which are very highly viscous higher than 30 mm s at the respective working temperature liquids with corrosive characteristics and liquids that tend to cause cracking e The outer cover of the unit will become hot when water bath temperature is gt 50 C Use caution when touching all parts of the unit at this temperature If you are using the RCB20 PLUS for temperature control of test tubes Erlenmeyer flasks or similar objects placed directly within the circulator take careful note of what is contained within these vessels Before starting to work obtain information concerning the substance to be heated or cooled Note whether toxic steams or gases arise when heating and whether an exhaust is needed when working Determine the method for decontamination should it become necessary Hoefer assumes no liability for use of substances that are flammable hazardous to health environmentally unsafe or dangerous in any way There is an excess temperature control for the RCB20 PLUS hardware that can be adjusted using a screwdriver see Fig 1 page 10
12. akt prawny mo e by rozwini cie odpowiednich napi cie i bie cych do wyprodu kowania miertelnego szoku opiek musi by wykony wane w dzia aniu Ten instrument zosta zaprojektowany zgodnie z tym EN61010 1 2001 Bezpiecze stwo elektryczne standard Niemniej jednak nale y stosowa jedynie przez odpowiednio przeszkoleni operator w Znajd pa stwo to ca y podr cznika przed zastosowaniem instrumentu i stosowa jedynie zgodnie z instrukcjami Instrument musi zawsze by wykorzystane z ziemi doprowadzi do zasilania detonuj cego w a ciwie uzasadnione na ziemi w sieci wodoci gowej rynku zbytu e Wykorzystanie tylko nieuszkodzona elektrycznych drut w i urz dzenia specjalne do napi zap ac wykorzystania Wszystkie urz dzenia pod czone do wysokiego napi cia powinny by zgodne z EN61010 1 2001 e Kontrolowa instrumentu jako suche i czyste jak to mo liwe Wytrze regularnie przy pomocy mi kkiego wilgotnej szmatki Niech si instrumentem ca kowicie wysuszy przed u yciem e Nie prowadz do instrumentu w skrajnych wilgotno ci powy ej 80 Zapobiec kondensacji najmu przez jednostk r wnowa y do temperatury pokojowej przy podejmowaniu instrumentu z ch odniejsze w cieplejszych rodowiska Aby umo liwi wystarczaj ce ch odzenia zapewniaj e rozci cia of the instrument nie obj te ubezpieczeniem Informac es Importantes Portuguese Se este equipame
13. e the water bath To turn unit off both units must be turned off using the main power switches on each unit 7 2 Filling the Water Bath Fill the water bath with an approved liquid until 30 mm below the top of the bath If the operating temperature is below 4 C the refrigerant should be a 1 1 mixture of water and ethylene glycol If the operating temperature is between 95 C and 100 C the refrigerant should be bath fluid with a boiling point over 100 C o p15 pl6 7 3 Operation Switch on the mains power of the controller and the refrigerator The set temperature should be 5 C below room temperature when turning on the refrigerator During startup the RCB20 PLUS conducts a self diagnosis inspection Upon successful completion of the self inspection the unit will start operating at the set parameters If the unit fails the self inspection and alarm will sound 7 4 Setting the Desired Water Bath Temperature d Press and release the SET key The end digit of the SV LED window will start flashing Press the A or W keys until the desired value is reached in the SV LED window Wait 8 seconds for the SV digit to stop flashing and the desired temperature is set 7 5 Setting the Temperature Variation Limit 0 Press and release the SET A key simultaneously The end digit in the SV window will start flashing Press the A or W keys until the desired value is reached
14. ektrisk sikkerhedstandard Alligevel skulle det bruges bare af passende traenede operatorer Laes denne hel h ndbog for bruging instrumentet og brug bare i henhold til instruktionerne Instrumentet skal altid bruges med jordblyet af netledningen rigtigt jordede til jord p hovedledning sudlobet Bruger bare uskadt elektrisk trad og udstyr som vaere specifik for spaendingerne du vil bruge Alt udstyr forbundet til haj spaending skulle vaere i overensstem melse med EN61010 1 2001 Beholder instrumentet sa tar og ren som mulig Tor regulaert med et blodt fugtigt stof Lad instrument torken komplet for brug Driver ikke instrumentet i yderst fugtighed ovenfor 80 Undg kondensation ved lade enheden equili brate til omgivende temperatur ved tageen instru O pii mentets fra et koldere til et varmere miljo At tillade tilstraekkelig afkoling forsikrer at lufthullerne af instrumentet er ikke daekket Belangrijke Informatie Dutch Indien deze uitrusting in een manier wordt gebruikt die niet door Hoefer is gespecificeerd Nv de bescherming die door de uitrusting is verzorgd kan worden geschaad Dit instrument is voor binnenlaboratoriumgebruik enkel ontworpen Enkel onderdelen en delen keurden goed of leverden door Hoefer Nv kan voor het bedienen worden gebruikt handhavend en onderhouden van dit product Waarschuwend Omdat dit instrument voldoende spanning en stroom kan ontwikkelen om een dodeli jke schok
15. el 800 227 4750 USA amp Canada Tel 1 508 893 8999 Fax 1 508 893 0176 Email support hoeferinc com Note Shipping peanuts are NOT acceptable padding p24 10 Returns and Repairs Contact Hoefer Inc If you have questions or problems operating the unit or to request repair and return authorization contact your local supplier or contact Hoefer directly Return Shipping Instructions e Call a Hoefer service representative for a return order number RMA and return shipping address and Health and Safety Declaration form before returning any Hoefer instrument All units must be CLEAN before they are packed This means that all items returned must be free of fluids and debris The exterior of the tanks and controllers are expected to be wiped down and free of foreign substances Unknown materials in or on units are treated as hazardous materials and handled accordingly Failure of the sender to clean and remove foreign matter could result in additional labor and or hazardous disposal charges associated with cleaning the unit Include a letter with the shipment indicating the reason for the return The unit must be sent via a trucking company in an upright position and on a pallet Boxes should be labeled marking the orientation This End Up Pack the unit with a minimum of 2 inches of firm padding on all sides to prevent shipping damage The original packing is acceptable if undamaged Write
16. ent must always be used with the earth lead of the power cord correctly grounded to earth at the mains outlet Use only undamaged electrical wire and equipment specific for the voltages you will use All equipment connected to high voltage should be in accordance with EN61010 1 2001 Keep the instrument as dry and clean as possible Wipe regularly with a soft damp cloth Let the instru ment dry completely before use Do not operate the instrument in extreme humidity above 80 Avoid condensation by letting the unit equilibrate to ambient temperature when taking the instrument from a colder to a warmer environment To permit sufficient cooling ensure that the vents of the instrument are not covered Dulezit Informace Czech Pokud by toto za zen je pou ito zp sobem kter nen podle Hoefer ochrana poskytovan na z klad Inc za zen m e b t naru ena Tento n stroj je ur en pro vnit n pou it v laborato i pouze Pouze p slu enstv a sti schv len nebo poskyt nut ch Hoefer Inc mohou b t pou ity pro provoz dr bu a dr b tohoto v robku Pozor Proto e tento n stroj m e vyvinout dostate n nap t a proud kter m vyr b t a smrtiacej ok p e mus b t vykon v na v jeho provoz Tento n stroj je ur en v souladu s EN61010 1 2001 elektrick bezpe nostn normy P esto e by m ly b t pou ity pouze dn vy kolen oper tor st cel
17. era el instrumento en la humedad extrema encima de 80 Evite condensaci n permitiendo la unidad equilibra a la temperatura ambiente al tomar el instrumento de un m s fr o a un ambiente m s tibio Permitir refrigeraci n suficiente asegure que las aberturas del Viktig Information Swedish om denna utrustning anv nds i ett s tt som inte har specificeras av Hoefer Inc skyddet tillhandah ll vid utrustningen kan skadas Detta instrument formges f r inomhuslaboratorium anv ndning bara Bara medhj lpare och delar godk nde eller levererade vid Hoefer Inc kan anv ndas f r fungera underh lla och servicing denna produkt varna D rf r att detta instrument kan utveckla tillr ck lig sp nning och str m att producera en d dlig st t m ste vas omsorg i dess funktion Detta instrument formges i verensst mmelse med EN61010 1 2001 elektriska s kerheten standarden Icke desto mindre b r det anv ndas bara av riktigt utbildade operat rer L s denna hela handbok f re anv nda instrumentet och anv nd bara enligt under visningarna Instrumentet m ste alltid anv ndas med jorden blyet av kraften repet riktigt grounded till jorden p det huvudutloppet Anv nder bara undamaged elektrisk tr d och utrust ning specifik f r sp nningarna du ska anv nda All utrustning kopplats som till h g sp nning skulle vara i verensst mmelse med EN61010 1 2001 Haller Instrumenter d torkar och reng r som
18. f 1 m e Avoid vibration impacts to the housing damage to the keypad foil keys display and chemical contamination e Ensure that the RCB20 PLUS is regularly inspected Regularly check the condition of the mandatory warning prohibition and safety labels e Take care that the mains supply is adequate to avoid any impact from other systems being operated on the same main e Do not store the unit in an aggressive atmosphere e g high humidity chemical atmosphere marine or other corrosive environments e Permissible ambient temperature maximum 35 C minimum 5 C e Permissible relative air humidity 90 e The instrument thermostat should be re calibrated every year and after replacement of the temperature sensor 3 2 Disposal e Use only recommended bath fluids and non acid materials Never fill the bath with flammable materials as this constitutes a fire hazard e Care and attention are required when using the RCB20 PLUS because of the wide temperature operating range Avoid thermal hazards burning or scalding may result from hot steam or hot parts and surfaces e Observe the specific instructions for other instruments that you connect to the circulator particularly the respective safety recommendations e Also observe the pin assignment of plugs and technical specifications of the products Caution Hoefer assumes no liability for use of bath fluids other than those recommended Ethylene glycol has
19. id 0 Turn off the main unit and refrigeration system 9 Locate the two collar nuts on the back of the unit between the smaller main control unit and the lower refrigeration unit Unscrew the collar nut from the outlet connector see rear view photo page 10 Screw in barbed tubing connector Place the end of Tygon type tubing over the barbed fitting o Secure the tubing with a tie Turn pump power on using main power switch Allow pump to run until bath is drained Method 2 Use the drain hose located on the side of the unit Locate the drain hose on the side of the unit Fig 4 9 Pull the hose free of the RCB20 PLUS case and unscrew the end cap place end near drain Turn pump power on using main power switch o Allow pump to run until bath is drained e p19 Setting Temperature Parameters The following temperature parameters can be controlled with the RCB20 PLUS e Temperature Variation Limit e Upper Temperature Limit e Water Bath Temperature Table 1 Parameters and Controls for RCB20 PLUS Parameter Limits Function Key sequence to controlled enter Set mode Temperature 3 90 This setting allows you to SET A Variation Limit determine the amount of simultaneously variation allowed in the water bath temperature before an alarm is triggered For example when set to 3 C the temperature alarm will trigger If the water bath temperature becomes 3 C above
20. in the SV LED window Wait 8 seconds for the SV digit to stop flashing and the temperature variation limit is set 7 6 Setting Upper Temperature Limit Press and release the SET W key simultaneously The end digit in the PV window will start flashing 9 Press the A key until the desired value is reached in the PV LED window If necessary move the cursor to the next digit by pressing the SET key alone Use the A or W keys to select the second digit Repeat as described above as necessary until the desired temperature is selected o Wait 8 seconds for the SV digits to stop flashing and upper temperature limit is set e p17 pls 7 7 Changing the Working Temperature Adjustment During Use 0 Press the ADJ key The end digit in the SV temperature setting window will start flashing Press the A or W key until the desired number is reached Move the curser to the next digit by pressing the ADJ key again Press the A or W key until the desired number is reached Repeat as necessary O Wait 8 seconds for the SV digits to stop flashing and that value is set Figure 4 Drain hose Caution Take care when emptying hot bath fluids Store and dispose of used bath liquid according to laws for environmental protection 7 8 Draining the Water Bath Method 1 Use the external circulation outlet nozzle to pump out liqu
21. m jlig Torka regelbundet med en mjuk fuktig trasa L t instrumentet torka fullst ndigt f re anv ndningen Fungerar inte instrumentet i extrem fuktighet ver 80 Undvik kondensering vid l ta enheten equili brate till omgivande temperatur n r ta instrumentet fr n en kallare till en varmare milj Att till ta tillr cklig kyla ser till att h len av instru mentet inte t cks O pvi English R French R German R EES Italian R EEE Spanish gt Swedish Y Waste Electrical and Electronic Eguipment WEEE This symbol indicates that the waste of electrical and electronic eguipment must not be disposed as unsorted municipal waste and must be collected separately Please contact an authorized representative of the manufacturer for information concerning the decommissioning of your eguipment Ce symbole indique que les d chets relatifs a l amp quipement lectrigue et lectronigue ne doivent pas tre jet s comme les ordures m nag res non tri es et doivent tre collect s s par ment Contactez un repr sentant agr du fabricant pour obtenir des informations sur la mise au rebut de votre guipement Dieses Symbol kennzeichnet elektrische und elektronische Ger te die nicht mit dem gew hnlichen unsortierten Hausm ll entsorgt werden d rfen sondern separat behandelt werden m ssen Bitte nehmen Sie Kontakt mit einem autorisierten Beauftragten des Herstellers auf um I
22. n berein stimmung mit EN61010 1 2001 sein Das Instrument ebenso trocken halten und reinigen wie m glich Wischen Sie regelm ig mit einem weichen befeuchten Sie Stoff Lassen Sie das Instru ment trocken v llig vor dem Gebrauch Das Instrument in der u ersten Feuchtigkeit ber 80 nicht bedienen Vermeiden Sie Kondensation die Einheit equilibrate zur Umgebungstemperatur la end wenn Sie das Instrument von einem k lteren bis eine w rmere Umgebung nehmen Um das gen gend Abk hlen zu erlauben stellen Sie sicher dass die ffnungen des Instrumentes nicht bedeckt werden Informazioni Importanti Italiano Se guest apparecchiatura usata in un modo specificato da Hoefer Inc la protezione fornito dall apparecchiatura potrebbe essere indebolita Questo strumento amp disegnato per l uso di laboratorio interno solo Solo gli accessori e le parti hanno approvato o hanno fornito da Hoefer Inc potrebbe essere usato per oper are per mantenere e per revisionare questo prodotto Avvertendo Perch questo strumento puo sviluppare il voltaggio sufficiente e la corrente di produrre una scossa letale la cura deve essere esercitata nella sua operazione Questo strumento amp disegnato conforme mente all EN61010 1 2001 la norma di sicurezza elettrica Tuttavia dovrebbe essere usato degli opera tori solo correttamente addestrati Leggere questo manuale intero prima di usare lo strumento e l uso solo second
23. nformationen hinsichtlich der Entsorgung Ihres Ger tes zu erhalten Questo simbolo indica che i rifiuti derivanti da apparecchiature elettriche ed elettroniche non devono essere smaltiti come rifiuti municipali indifferenziati e devono invece essere raccolti separatamente Per informazioni relative alle modalit di smantellamento delle apparecchiature fuori uso contattare un rappresentante autorizzato del fabbricante Este s mbolo indica que el equipo el ctrico y electr nico no debe tirarse con los desechos dom sticos y debe tratarse por separado Contacte con el representante local del fabricante para obtener m s informaci n sobre la forma de desechar el equipo Denna symbol anger att elektriska och elektroniska utrustningar inte f r avyttras som osorterat hush llsavfall och m ste samlas in separat Var god kontakta en auktoriserad tillverkarrepresentant f r information ang ende avyttring av utrustningen O pvii Congratulations on choosing the Hoefer RCB20 PLUS Refrigerated and Heated Circulation Bath You have made an excellent choice and we thank you for the trust that you have placed in us This operating manual is designed to help you gain an understanding of the principles of operation and capabilities of the circulator To ensure optimal performance we recommend that you study this manual prior to beginning operation 1 Unpacking and Initial Inspection Unpack and inspect the circulator and accesso
24. ng is securely attached e Never operate damaged or leaking equipment e Always turn off the unit and disconnect the mains cable from the power source before performing any service or maintenance procedures or before moving the unit e Always empty the bath before moving the unit e Never operate equipment with damaged mains power cables e Some parts of the bath cover and the pump connections may become extremely warm during continuous operation Therefore exercise particular caution when touching these parts e Do not block ventilation openings on the instrument to reduce risk of overheating If you have any questions concerning the operation of your unit or the information in this manual please contact us Hoefer Inc 84 October Hill Road Holliston MA 01746 USA Tel 800 227 4750 USA amp Canada Tel 1 508 893 8999 Fax 1 508 893 0176 Email support hoeferinc com To avoid fire potential e Do not use any liquid with an alcohol concentration over 40 to fill the water bath e Do not use any solution in the water bath that has a low flash point 3 1 Handling e This unit is designed for operation in a controlled electromagnetic environment This means that transmitting devices e g cellular phones should not be used in the immediate vicinity e Magnetic radiation may influence other units with components susceptible to magnetic fields for example a monitor We recommend a minimum distance o
25. nte Permitir esfriar suficiente assegura que as aberturas do instrumento n o s o cobertas Informaci n Importante Spanish Si este equipo es utilizado en una manera no especifi cado por Hoefer S a la protecci n proporcionado por el equipo puede ser da ada Este instrumento es dise ado para el uso interior del laboratorio s lo S lo accesorios y partes aprobaron o suministraron por Hoefer S a puede ser utilizado para Operar para mantener y para atender a este producto Advirtiendo Porque este instrumento puede desar rollar voltaje y corriente suficientes para producir un golpe mortal el cuidado debe ser ejercitado en su operaci n Este instrumento es dise ado de acuerdo con el EN61010 1 2001 est ndar el ctrico de seguridad No obstante debe ser utilizado s lo por operarios adecuadamente capacitados Lea este manual entero antes de utilizar el instrumento y el uso s lo seg n las instrucciones El instrumento siempre debe ser utilizado con el plomo de la tierra del cable de alimentaci n moli correcta mente a la tierra en la salida de red Utiliza alambre y equipo el ctricos s lo ilesos espec ficos para los voltajes que usted utilizar Todo equipo conectado al voltaje alto debe ser de acuerdo con EN61010 1 2001 Mantiene el instrumento tan seco y limpio como posible Enjugue regularmente con un suave el trapo h medo Permita que el instrumento seque completa mente antes de uso No op
26. nto usado numa maneira n o espe cificada por Hoefer Inc que a protecc o fornecida pelo equipamento pode ser comprometida Este instrumento projectado para uso de interior de laborat rio s S acess rios e partes aprovaram ou forneceu por Hoefer Inc pode ser usada para operar manter e servicing este produto Advertindo Porque este instrumento pode desen volver voltagem suficiente e corrente produzir um choque letal cuidado deve ser exercitado em sua Operac o Este instrumento projectado de acordo com o EN61010 1 2001 condic o de seguranca el ctrica N o obstante deve ser usado s por operadores adequada mente treinados Leia este manual inteiro antes de usar o instrumento e use s de acordo com as instrucc es Oinstrumento sempre deve ser usado com o chumbo de terra do cord o de poder corretamente baseou a o pv terra nos canos sa da principais Usa fio el ctrico s intacto e equipamento espec fico para as voltagens que voc usar Todo equipamento conectado a voltagem alta deve ser de acordo com EN61010 1 2001 Mantem o instrumento t o seco e limpo como poss vel Limpe regularmente com um pano h mido macio Deixe o instrumento secar completamente antes de uso N o opera o instrumento em humidade extrema acima de 80 Evite condensac o deixando o equili brate de unidade a temperatura ambiental quando tomar o instrumento de um mais frio a um ambiente mais que
27. o le istruzioni Lo strumento deve essere sempre usato col piombo di terra della spina di alimentazione correttamente hanno messo a terra alla terra alla presa di corrente principale Usa il filo metallico e l apparecchiatura solo intatti elettrici specifici per i voltaggi che lei user Tutta Vapparecchiatura collegata all alto voltaggio dovrebbe essere conformemente a EN61010 1 2001 Tiene lo strumento come secco e pulito come possibile Pulire regolarmente con un morbido per spegnere il panno Lasciare lo strumento asciuga completamente prima dell uso Non opera lo strumento nell umidita estrema al di sopra di 80 Evitare la condensazione lasciando l unit equilibra alla temperatura ambiente quando portare lo strumento da un piu freddo a un ambiente pi caldo Di permettere raffreddare sufficiente assicura che gli sbocchi dello strumento non sono coperti piv Viktig Informasjon Norwegian Hvis dette utstyret blir brukt i en mate ikke spesifisert ved Hoefer Inc beskyttelsen som ha blitt git av utsty ret kan bli svekket e Dette instrumentet er utformet for innend rs labora toriumbruk bare Bare tilbeh r og deler godkjente eller forsynte ved Hoefer Inc kan bli brukt for drive vedlikeholde og betjene dette produktet Varsler Fordi dette instrumentet kan utvikle tilstrek kelig spenning og strom til a produsere et dodelig sjokk m bli vd bekymring i dets drift Dette instrumen
28. on Adjust the flow using the Flow Adjustment Valve Fig 3 following page Observe the following safety precautions with regards to tubing a Employ suitable connecting tubing b Make sure that the tubing is securely attached c Avoid sharp bends in the tubing and maintain sufficient distance from surrounding walls d Regularly check the tubing for material defects and cracks e Replace the tubing at regular intervals to prevent cracking and leaks e p13 o p14 6 4 Adjusting the Pump Flow The pump flow is pre adjusted in the factory and should be correct for most RCB20 PLUS uses If it does need changing it can be adjusted as follows 0 Locate the Flow Adjustment Valve inside of the water bath next to the heating element 2 Turn the Flow Adjustment Valve counterclockwise up to 360 to obtain the desired flow pressure Fig 3 _ nn nn m OOOO Figure 3 Flow Adjustment Valve 7 Operating Instructions 7 1 Power Connection 0 Ensure that the line voltage matches the supply voltage specified on the identification plate Deviations of 10 are permissible Caution Hoefer Inc disclaims all liability for damage caused by incorrect line voltages Note The refrigeration unit Connect the unit to a grounded mains power and main control unit each socket only have separate power cords both units must be plugged into a grounded external power source to operat
29. on fourni par V guipement pourrait tre diminu e e Cet instrument est con u pour l usage de laboratoire int rieur seulement Seulement les accessoires et les parties ont approuv ou ont fourni par Hoefer Inc pourrait tre utilis pour fonctionner maintenir et entretenir ce produit e Avertissant Parce que cet instrument peut d velopper la tension et le courant suffisants pour produire un choc mortel le soin doit tre exerc dans son operation e Cet instrument est conform ment con u a VEN61010 1 2001 norme de s curit lectrique N anmoins il devrait tre seulement utilis par les op rateurs convenablement entrain s Lire ce manuel entier avant utiliser instrument et l usage seulement selon les instructions e Linstrument toujours doit tre utilis avec l avance de terre du cordon d alimentation correctement a fond a o piii la terre a la sortie principale Utiliser le fil et l quipement lectriques seule ment intacts sp cifiques pour les tensions que vous utiliserez Tout quipement connect a haute tension devrait tre conform ment a EN61010 1 2001 Garder instrument aussi sec et propre comme possi ble Essuyer r guli rement avec un doux touffer du tissu Laisser l instrument seche completement avant l usage Ne pas fonctionner l instrument dans l extr me humidit au dessus de 80 Eviter la condensa tion en laissant l equilibrate d unit a la temp rature ambiante
30. ontrol circuit which conforms to IEC 61010 2 010 Alarm protection for a Main unit circulator and heater overheating b Low water level adjustable c Open circuit The RCB20 PLUS conforms to the relevant requirements specified by European guidelines Note Follow all safety recommendations contained in this instruction manual to prevent damage to persons or property 3 Safety Recommendations Installation operation and maintenance of the RCB20 PLUS must be carried out according to standard laboratory safety guidelines All individuals operating the RCB20 PLUS should read and understand the safety information and operating instructions that follow It is the customer s responsibility to ensure that operators are fully informed about the hazards involved with their job functions as well as preventative measures e Make sure you read and understand all instructions and safety precautions listed in this manual before installing or operating your unit e Only connect the unit to a grounded mains power socket e Use non flammable liquids only e Place the instrument on an even surface on a pad made of non flammable material e Never operate the unit without liquid in the bath e Exercise caution when emptying hot bath fluids Check the temperature of the bath fluid prior to draining by switching the unit on for a short moment and reading the LED e Only use suitable connecting tubing and make sure that the tubi
31. osat hyv ksyiv t tai toimitti Hoeferin oheen Inc voi k ytt k ytt miselle valvoalle ja servicing t m tuote e Varoittaminen Koska t m v line voi kehitt riitt v j nnitteen ja virran tuottaa kuolettavan j rkytyksen huolta t ytyy harjoittaa toiminnossaan e T m v line suunnitellaan EN61010 1 2001 s hk turvallisuusstandardin mukaisesti Silti pit isi k yt t vain ohi oikeasti koulutetut k ytt j t Lue t m kokonainen manuaalinen ennen v linett ja k ytt vain ohjeiden mukaan e V linett t ytyy k ytt aina valtanuoran maalyijyst perusti oikein maadoittaa s hk verkkoaukossa K ytt vain undamaged s hk metallilankaa ja varus teita t sm llinen j nnitteille k ytt Kaikki varusteet yhdistetty korkeaan j nnitteeseen pit isi olla EN61010 1 2001IN mukaisesti Pit v lineen yht kuiva ja puhdas kuin mahdollinen Pyyhi s nn llisesti pehme ll kostealla kankaalla Anna v line kuivua t ysin ennen k ytt e Ei k yt v linett extreme ilmankosteudessa 80 n yl puolella V lt tiivistymist antamalla yksik n eguili brate ymp r iv n l mp tilaan kun ottaminen v line kylmempi l mpim mp n ymp rist n e Sallia riitt v n j hdytt minen varmistaa ett v lineen ilmarei t peitet n Information Importante French e Si cet quipement est utilis dans une mani re pas sp cifi par Hoefer Inc la protecti
32. ries upon receipt Report any damage to the responsible carrier The carrier will provide the form required for filing such a claim To report missing items or for questions regarding the instrument s use contact Hoefer Inc Hoefer Inc 84 October Hill Road Holliston MA 01746 USA Tel 800 227 4750 USA Canada Tel 1 508 893 8999 Fax 1 508 893 0176 Email support hoeferinc com 2 Description The Hoefer RCB20 PLUS is designed for cooling or heating items using specific fluids in a bath tank Features e Water bath temperature control from 10 C to 110 C e Ability to change bath temperature during use e Maximum water bath temperature alarm control adjustment e Allowable temperature variation alarm control adjustment e The RCB20 PLUS is equipped with pump fittings to provide the option of utilizing the unit heating circulation and cooling functions to connect to a water bath or device external to the unit Tubing is connected to a barbed inlet and output connectors to circulate temperature controlled liquid to the external bath or device Hoefer water baths are operated by using the splash proof keypad Microprocessor technology allows you to set and store the set point indicated on the LED temperature display The PID temperature control adapts the heat supplied to the thermal requirements of the bath The circulator contains an excess temperature protection safety feature independent of the c
33. tet er utformet i samsvar med EN61010 1 2001 elektrisk sikkerhetsstandard Likevel burde bli brukt det bare av skikkelig utdannede oper atorer Les denne hele handboken far bruking instru mentet og bruken bare gi til instruksjonene e Instrumentet m alltid bli brukt med jorden blyet av kraftkabelen som riktig ha blitt jordet til jord p hovedledningen utl p Bruker bare uskadd elektrisk ledningsfremf ring og utstyr som er spesifikk for spenningene du vil bruke All utstyr koplet til h yspenning burde v re i samsvar med EN61010 1 2001 Beholder instrumentet som t rker og rengj r som mulig Visk regul rt med et mykt fuktig stoff La instru mentet t rker komplett f r bruk Driver instrumentet i ekstrem fuktighet ikke ovenfor 80 Unng kondensasjon ved la enheten equili brate til omgivelsestemperatur ved taen instrumentets fra et kaldere til et varmere milj e Til a tillate tilstrekkelig kj lig sikrer at ventilasjon sapningene av instrumentet er ikke dekket Wazne Informacje Polish Je eli ten sprz t jest wykorzystywany w spos b nie okre lone przez Hoefer Inc do ochrony przewidzianej przez urz dzenie mo e zosta obni ony e Instrument ten jest przeznaczony do u ytku w labora toriach kryty tylko Tylko akcesori w i cz ci zatwierdzone lub dostarczone przez Hoefer Inc mog by wykorzystane do eksp loatacji utrzymania i obs ugi tego produktu e Uwaga Poniewa ten
34. toto ru n p ed pou it m n stroje a pou it pouze v souladu s pokyny P stroj mus b t v dy pou vaj se na v konu zemi v st vvo ra spr vn zemn ny k zemi na s ti v stce Vyu it pouze nepo kozen elektrick dr ty a vybaven pro nap t budete pou vat V echna za zen spojen s vysok m nap t m by m la b t v souladu s EN61010 1 2001 Si ponech n stroje jako such a ist jako mo n Ot ete pravideln s a m kk vlhk m had kem Nech je n stroj nenastaven pln p ed pou it m Nejsou provozov na na n stroj v extr mn vlhkost nad 80 P ede lo kondenzaci o pron jmu jednotky na okoln teplotu nech p i p ij m n n stroj z chladn j do tepl ho prost ed Pro umo n n dostate n chlazen zajistit aby otvory n stroje jsou nevztahuje Vigtig Information Danish Hvis dette udstyr bruges i en m de ikke specificeret ved Hoefer Inc den beskyttelse som er blevet forsynet af udstyret kan m ske svaekkes Dette instrument er designet for indend rs laboratori umbrug bare Bare tilbeh r og del godkendede eller forsynede ved Hoefer Inc kan m ske bruges for drive funktionsfejl og betjening dette produkt Advare Fordi dette instrument kan udvikle tilstraek kelig spaending og strom at fremstille et dadbringende chok skal pleje bruges i dets drift Dette instrument er designet i overensstemmelse med EN61010 1 2001 el
Download Pdf Manuals
Related Search