Operating Instructions MicroLab
Contents
1. Art no 08 0060 Art no 08 0061 These instructions must be read prior to installing and starting the system 29 0197 Stand 01 09 Rights reserved for technical changes MicroLab Ultrapure water system Company TKA Wasseraufbereitungssysteme GmbH Stockland 3 D 56412 Niederelbert EEC Declaration of Conformity acc to EEC Directive 98 37 EEC Machine Directive We hereby declare that the products named below conform in their design and construction as well as in the versions we have brought to market to the fundamental safety and health re quirements of EEC Directive 98 37 EEC This declaration is invalidated should changes not agreed to by us are made to the machine Designation of the machine Ultrapure water system Machine types MicroLab MicroLab UV Applicable EEC Directives EEC Machine Directive 98 37 EEC EEC Low Voltage Directive 73 23 EEC EEC Electromagnetic Compatibility Directive 89 336 EEC Standards applied DIN EN ISO 12100 1 DIN EN ISO 12100 2 DIN EN 1050 DIN EN 60204 1 DIN EN 55011 DIN EN 50082 2 Niederelbert 15 May 2006 Authorized re ntative of the manufacturer i7 A MicroLab ai Ultrapure water system Preface Dear Sir or Madam Thank you for the confidence you have placed in our Company in deciding to purchase an ultrapure water system from the MicroLab series You have selected a high quality product and we ask you to please read through the informa t2. above Article no 08 00xx incl an installation kit consisting of Pretreatment cartridge Article no 09 2006 Filter cartridge Article no 09 1018 Sterile filter capsule 0 2 um Article no 09 1003 Sterile vent filter Article no 22 0091 Feedwater connecting kit R 3 4 Article no 25 0071 Connecting hose 1 4 o d 6 m Article no 18 0137 Ball valve 1 4 d Article no 15 0112 Table top power supply 100 240 V 50 60 Hz Article no 16 0334 Connecting cable 1 8 m Article no 16 0341 Operating Instructions Article no 29 0204 TRA MicroLab A Ultrapure water system 5 Safety precautions Observe the safety precautions below for your own safety gt Your MicroLab is an advanced ultrapure water system and serves exclusively for the treatment of potable water gt Do not start to install and operate the system until you have heeded the corresponding information in these Operating Instructions gt Please note that the manufacturer is not liable for damages resulting from use other than for the intended purpose or from improper operation gt Constructional changes or the installation of products from other manufacturers in validate the CE Mark gt Protect the system from frost The temperature in the area in which the system is in stalled must be at least 2 C gt Observe all applicable general regulations and requirements including accident pre vention regulations that apply at the installation area gt T
3. ap propriate LED The following combinations are so possible ct MQxcm c MQxcm Up down ct uS cm c uS cm 12 2 Setting the limiting conductivity value Setting range 0 055 30 uS cm Basic setting off Note This limiting value can only be entered in uS cm To adjust the limiting value of the conductivity press the menu key twice the red Cond LED lights up Carry out the adjustment with the up and down keys The particular place that is to be changed can be selected with the Enter key and is then shown flashing in the display When the wanted value is reached confirm it with the Enter key Should a value of 30 1 uS cm be set then the word OFF appears in the display and the evalua tion of the limiting value is switched off When the limiting conductivity value is gone above Limit value Conductivity then the red Cond LED lights up and the fault is additionally signalled by a buzzing sound The fault mes sage can also be given out via an optional printer F MicroLab VA Ultrapure water system 12 3 Setting the limiting value f r the temperature Setting range 10 40 C Basic setting 35 C To adjust the limiting value of the temperature press the menu key three times the red Temp LED lights up Carry out the adjustment with the up and down keys The particular place that is to be changed can be selected with the Enter key and is then shown flashing in the display When the wanted value is reac
4. high water quality Float switch LIS 100 monitors the filling level of the tank Pressure hold valve V2 has been pre adjusted at the factory Changes to this adjustment could result in damage to the reverse osmosis module Be cause of fluctuations in the feedwater temperature und pressure the set ting of the valve and the concentrate flow that it governs must be checked by TKA Service or TKA authorized personnel when the system is brought into service and at regular intervals and be reset by them if necessary Concentrate flow for MicroLab MicroLab UV to be checked and adjusted each 3 months mn Permeate flow Concentrate flow SJ vn vn min 50 Druckhalteventii Tx A MicroLab mw Ultrapure water system 8 1 Flow chart for MicroLab AA Speisew asser M F2 Eingang N N DX amp U a De Feedwater VI P1 TJ F1 V3 inlet Ll V2X Abfluss Drain Reinwasser Reinstwasser Ausgang Ausgang High purity water Ultrapure water outlet outlet ASTM type 2 ASTM type 2 B1 Storage tank F1 Pretreatment cartridge F2 Reverse osmosis membrane F3 Filter cartridge F4 Sterile filter F5 Sterile vent filter LIS 100 Float switch P1 Pressure booster pump P2 Recirculation pump PS 200 Pressure switch QISA 300 Conductivity measuring cell ultrapure water TISA 500 Temperature sensor UV1 UV disinfection option V1 Feedwater so
5. ELS 18 12 System control EEE NN SE 19 PEER 19 12 2 Setting the limiting Conductivity valu ns sennr senen vern venen venen venen venen venen 19 12 3 Setting the limiting value f r the temperature annen nen eneen eneen en venenvenenvenen 20 VITNE 20 12 5 PANNE NNN eects tet caspase caus oat 20 13 Maintenance rrnnnnnnnnnnnnnnnnvnnnnnnnnnnnnvnvnnnenenevannvnnnnnenanevnvnnnenennnnnnvunnenene 22 i7 A MicroLab ai Ultrapure water system 13 1 Replacing der pretreatment cartridge rarrrnnrnnnnnrnnrrnnernnrnnrnnannrernnnrrnnnrnnnennennsennannnnnen 23 13 2 Replacing ERT 24 VS DEM Uee E E 25 14 Trouble SON ete 26 15 Replacement parts und Consumables nanne een ennen 28 16 Accessories nennen en eneenenenenenenersenenenenenernrnenenenenerevnenenen 29 17 Terminal AS 6 0 EEE EN 30 18 Maintenance record nennen en eneenenenenenenersenenenenn 32 Ig MicroLab TRA Ultrapure water system 2 Notes on the Operating Instructions Potential hazards are marked with a warning triangle Particularly important notes are marked with an info sign The information given in these Operating Instructions is only valid for the system with the serial number that is written on the front cover Please write in the serial number of your MicroLab system on the front cover The serial number is given on the type plate of your ultrapure water system It is important that you give the correct Serial n
6. biyes ja ab Josuas aunjesadway gt 1 32 buiunseau puo z 5 Josuasinjesadwa DA pejuod 13437 44e4U0Y NEAIN 128440 Bass 4Od 4YEINGY Jalia JO 49 NO AN An buebsny 30 MicroLab Ultrapure water system 31 TAAN MicroLab ma Ultrapure water system 18 Maintenance record Please carefully keep this record up to dated as this is one of the conditions of the guarantee Customer s address Location System type Serial no Year made Conductivity Temperature Flow Conductivity Flow Flow ultrapure wa ultrapure wa ultrapure wa permeate permeate concentrate ter ter ASTM Replacement Replacement Cleaning Remarks Signature of pretreat of filter car disinfection Any false entry is considered to be a falsification of documents It is important for the maintenance of the quality of the system that the following points be observed gt 1x Weekly record measured values gt 1x Yearly replace the pretreatment cartridge gt 1x Yearly replace the filter 32
7. ector 1 to a water tap that can be shut off In the connector kit is a dirt filter The dirt filter must be in serted into the screw connection of the feed water hose gt If ASTM Type II high purity water is required connect the dispensing valve for high pu rity standardly suppled to the high purity water connector 2 with a 1 4 o d hose 16 Ta A MicroLab ai Ultrapure water system gt Make a gravity fall connection to the system connections 3 and 4 to the wastewater drain with 1 4 o d hose gt Screw the sterile vent filter 11 at the back of the system into the G 1 8 tank thread in tended for it gt Connect the connecting cable of the table top power unit standardly supplied to the 4 pin socket 5 of the system gt The system is now ready to operate gt Open the feedwater tap and check that there are no leaks in the connections gt Remove the cartridge cover and then fit it back on checking that the latch on the right side of the cover engages when fitting it back on 10 Start up The system must have cooled warmed to room temperature prior to the first start up Inspect all hose connections to check that they have been made as de tailed in the Installation section Switch the system on by plugging the line cord into a suitable socket After a brief self test of the system control the system starts to produce ultrapure water Wait until the tank has been filled for the first time a
8. er cartridge Sterile filter Sterile vent filter Float switch Pressure booster pump Recirculation pump Pressure switch 15 0099 Conductivity measuring cell ultrapure water 16 0229 TISA 500 Temperature sensor UV Ballast unit 22 0088 We ask for your understanding in that use of replacement parts accessories or consumables from other manufacturers cause the guarantee for our sys tem to be invalidated as we have no control on their composition and quality T 7 A MicroLab mw Ultrapure water system 16 Accessories Designation Article no Disinfection agent MICRO Chlor pack of 12 cans 09 2202 Water watcher 16 0129 The address to contact should you need service TKA Wasseraufbereitungssysteme GmbH Stockland 3 D 56412 Niederelbert Tel Nr 49 0 26 02 1 06 99 0 Fax Nr 49 0 26 02 1 06 99 50 Internet www tka de E Mail info tka de 29 Q O t 2 Ultrapure water system IQA 72 UI 20 A 72 Ul Jajjeyrsy gt nag adwn g yal7 aju guea Ak AS bursury uainds ADW volgen 4417 AD 17 Terminal assignment dwn d 0u 3dunq 04 Vi AS uOe mmm an B ad 9 p Cc o x a wv qu 9 am a pa o cw mr wA u i LI in Cc lt t Connection potential free contact gt t el cn Cc 2 cn a u Le a wA ch c Cc mM Cl ur wi ui tet ui c lt Connection voltage supply 24V ayazssawspay
9. he feedwater pressure must be 1 bar at least and 6 bar at most If the feedwater pressure is higher install an additional reducing valve gt A suitable socket is required for the line connection see Technical Data gt The installation area must have a free running floor level drain of at least DN 50 38 5 i d Should no such drain be available we recommend for safety reasons that a wa ter watcher article no 16 0129 be installed The manufacturer is otherwise not liable for damage caused by water gt Prior to wall mounting the system check the statics of the wall It must have sufficent load bearing capacity weights are given in Technical data gt The maximum operating temperature is 35 C gt Should no floor level drain or water watcher be available proceed as follows in the case of a standstill for a longer period e g overnight weekends holidays gt gt First switch the system off unplug the line plug then turn the water supply to the ultrapure water system off The pump will be subject to damage if the system is allowed to run when the water supply is turned off The manufacturer will accept no liability for such damage gt When installing the system ensure that there is sufficient working room for convenient attendance to the system e g for replacing filters connections etc gt The guarantee is valid for a period of 12 months gt Never look directly at a switched on UV lam
10. hed confirm it with the Enter key Should a value of 30 1 uS cm be set then the word OFF appears in the display and the evalua tion of the limiting value is switched off When the limiting temperature value is exceeded Limit value Temperature then the red Temp LED lights up and the fault is additionally signalled by a buzzing sound The fault mes sage can also be given out via an optional printer 12 4 Communication The RS 232 interface allows a printer to be connected for the output of measured values The interface runs at a transmission rate of 9600 bit sec 8 data bits 1 stop bit and no parity The conductivity in uS cm and the temperature in C are given out on the serial interface sepa rated by a comma The conductivity is automatically scaled to three significant figures Output takes place once per hour When in operation a press on the down key triggers a measured value print out on the serial interface Printout for example 0 068 uS cm 21 4 C The SUB D socket has the following assignment PIN 2 RXD PIN 3 TXD PIN 5 GND 12 5 Potential free contact The system is equipped with a potential free contact for the control of external equipment The PIN assignment of the 5 pin socket is as follows 20 TA MicroLab OR Yr Ultrapure water system Distributed by Carl Stuart Limited ADVANCED APPLIED TECHNOLOGIES Contact Us Irl Ph Ol 4523432 UK Ph 08452 30 40 30 Web www carlstuart com Email
11. icroLab UV MicroLab Ultrapure water system Outlet Dispensing valve Filtercartridge PP 12 i7 A MicroLab TRA Ultrapure water system 8 How the system functions In stand by mode and during standstills feedwater solenoid valve V1 is closed This prevents feedwater from flowing into the system when it is not in operation and so protects the tank B1 from overflowing In normal operation potable water flows into the system at a maximum pressure of 6 bar and pressure booster pump P1 pumps it successively through pretreatment F1 and reverse osmosis membrane F2 The latter retains salts dissolved in the water to the extent of the specified reten tion quota Further to this 99 retention of bacteria pyrogens and particles is additionally ensured because of the molecular size of the pores of the membrane The permeate then flows through downstream purification stages such as UV disinfection UV1 option and filter cartridge F3 into the tank The water constituents that are retained are carried away in the remaining concentrate The special conductivity measurement sensor QISA 300 equipped with temperature compen sation and the temperature sensor TISA 500 permanently determines the conductivity and tem perature of the ultrapure water and the measured values are shown in the display The water in the storage tank is recirculated through the system at regular intervals by recircula tion pump P2 This ensures a constantly
12. info carlstuart com 21 YA A MicroLab he Ultrapure water system 13 Maintenance Regular maintenance maintains the worth of your system We recommend that you close a service contract with TKA or a service provider expressly au thorized by TKA for the carrying out of the maintenance that is necessary You then have the certainty of a high operational safety and reliability NOTE When your system is to work reliably for a long time it must be checked serviced and cared for at regular time intervals in accordance with these Operating Instructions For this reason the Operating Instructions must be readily available to operating and maintenance staff at all times and be carefully followed Please observe that in accordance with the general terms and conditions of business of the TKA company which are the basis for both parties the guarantee loses its validity when the customer or a third party improperly installs maintains repairs operates or alters the system or operates it in an environment which does not fulfil the specified TKA installation conditions Any maintenance work which should become necessary during the validity of the guarantee is only to be carried out by TKA or a TKA authorized service provider The operating staff assigned to work with the system is committed to carrying out the weekly checks During the agreed term of validity of the guarantee the maintenance record sheet supplied with these Operating Ins
13. ion given on installation and operating in these Operating Instructions before you install and start to operate it This is important as we the manufacturer cannot be held liable for any damage caused to the system by usage for other than the intended purpose or by improper operation Niederelbert 15 05 2006 Tx A MicroLab mw Ultrapure water system 1 Contents PYeFAaCe wwwmmwawamanwawamwmwu iben ENE 3 1 NNN 4 2 Notes on the Operating Instructions aaan eenen eennneneneneenen 6 3 T RSTE 7 21 Examinaton oh NN 7 3 2 Ba aaa uu UU en ar EEE EEE EEEE EEEE EENT N Er 7 3 3 Packaging and return shipment naan enanen enen ennrnenevenenenenensrennerenenenenenenenneennenns 7 4 Parts standardly supplied w w ww wewamamwamamawanznwamawanznwawaa 8 5 Safety precautions srate eenieder beende 9 6 Intended DIOS atomen eek deedeetee 10 6 1 Application ANS AS seie 10 7 Technical data nnen en ennenenenenenenernenenenenene renamen 11 8 How the system functions ac sc2cnddc ccsacsanoncorancenncnmersmsanecanerannawesestdannaueedaas 13 8 1 Flow chart for MicroLab neee eenennennenseneenernernennennensenseververververen 14 9 Installation aranea erensenenenenenerernenenenenene vernemen 15 9 1 The installation area nn cc eee eee eeeeeseeeaueesaeeeaeeauaeeaueuseueuuaueaveueaeeusaeeuvaneaeeusanees 15 o MUNN eenen eee 16 10 free iE 17 11 Operating TN N
14. lenoid valve V2 Pressure hold valve V3 Check valve V5 Dispensing valve ultrapure water V6 Recirculation solenoid valve V7 Sterile overflow V8 Dispensing valve high purity water V9 Check valve 14 YA MicroLab Le Ultrapure water system 9 Installation 9 1 The installation area The following criteria must be considered when selecting the installation area gt Feedwater pressure at least 1 bar max 6 bar The feedwater pressure must not exceed 6 bar Should the pressure be higher then a pressure reducer must be installed gt Minimum temperature 2 C gt Level surface for the system gt For wall mounting a smooth wall is required Please check that the wall bearing ca pacity is sufficient to hold the system for weights see Technical Data gt ADN 50 floor drain 38 5 mm i d gt Free flow into the wastewater system Should a floor drain not be available then a Water Watcher art no 16 0129 must be installed AN Free flow to drain must be ensured A suitable electrical socket for the operation of the system see Technical Data Sufficient working room around the system for replacing the filter cartridge etc The system must be so arranged that it is easy to control and operate v vw Vv WV R 3 4 Potable water connector TAS A MicroLab mw Ultrapure water system 9 2 Installation Schwenkbares Display Tankverschluss Drehknopf zur Reinstwasserentnahme Schnell
15. nd discard this water The fill ing of the tank can take approx 1 hours Afterwards the concentrate flow must be checked and adjusted as described in the How the system functions section Dispense at least 1 litre of water before screwing the sterile filter 10 that is stan dardly supplied to the outlet of the dispensing valve Now set the wanted display mode the limiting value for the conductivity and that for the temperature as described in the System control section Te A MicroLab mw Ultrapure water system 11 Operating elements Status Limit value O Cond O Temp O Sens ya MicroLab After switching on all segments of the 7 segment display are shown for 3 seconds During this time the complete measurement cycle is run through and checked In the basic setting the display shows the conductivity in uS cm The display automatically scales in the range from 0 055 to 199 uS cm The upper LED row shows the measurement mode that the measuring instrument is in The LED for the corresponding measurement unit uS cm MOxcm or C lights up green Should the end value of the measurement range be gone past gt 199 uS cm or gt 0 005 MOxcm then 200 appears in the display Should the connection between the system and sensors be interrupted then the red Status Sens LED lights up and is shown in the display instead of a measured value Should the connection to the temperature sensor be interrupted then a bu
16. p as ultraviolet light can impair eyesight The UV lamp is only to be changed by TKA or by TKA authorized personnel 7 A MicroLab TRA Ultrapure water system 6 Intended purpose Continually more stringent requirements on the quality of ultrapure water increasingly sophisti cated technologies and extremely low detection limits in laboratories together with the demand for user convenient systems and complete solutions were the factors that were decisive for the development of the novel MicroLab ultrapure water systems MicroLab Ultrapure water systems have been specifically designed to produce salt free organi cally clean particle free and sterile filtered ultrapure water 6 1 Application areas gt Rinsing of laboratory glassware gt Preparation and or dilution of buffers reagents tissue culture media and dyes gt Sample preparation for instrumental methods such as flame AAS 10 Ig MicroLab TRA Ultrapure water system 7 Technical data Required feedwater quality Source Potable water acc to DIN 2000 Colloid index SDI max lt 3 With higher values a pretreatment step must be installed upstream Product water quality ASTM Type Il dispensing valve Conductivity uS cm 0 067 0 1 0 067 0 1 Resistance MQxcm at 25 C TOC ppb Bacteria KBE ml Bacterial EU mi endotoxines Flow rate l min Typical volume taken Retention quota Bacteria and particles Permeate l h performance tent MicroLab M
17. raw the exhausted pretreatment cartridge out from the guide and replace it with the new pretreatment cartridge 8 Remove the closing caps from the new pretreatment cartridge and save them for later use 9 Fit the quick connects on the pretreatment cartridge so that they audibly engage 10 Re open the supply of feedwater 11 Re connect the system to the power supply and examine the plug connectors for leaks 12 Fit the cartridge cover back on Schnellverschlusse Vorbehandlungskartusche Quick connectors pretreatment cartridge 13 Discard the first tank filling a LE Nat ut L rt 2 ut A E TA E rl a a le 3 pyPrefreatment cartridge 23 F 4 MicroLab he Ultrapure water system 13 2 Replacing the filter cartridge The filter cartridge must be replaced as soon as the maximum limiting value that you have set is exceeded i The filter cartridge must also be replaced subsequent to disinfection of the system Proceed as follows to replace the filter cartridge 1 Empty the storage tank 2 Separate the system from the power supply by unplugging the line plug 3 Turn off the supply of feedwater 4 Open the dispensing valve until no more water emerges then close it again 5 Remove the cartridge cover 6 Remove the two quick connects on the feedwater and ultrapure water side of the filter cartridge and close the connectors that you saved for later use 7 Draw the exhausted filter ca
18. rtridge from the guide and replace it with the new filter cartridge 8 Remove the closing caps from the new filter cartridge and save them for later use 9 Fit the quick connects onto the filter cartridge so that they audibly engage 10 Open the supply of feedwater 11 Connect the system with the power supply and check that the connections do not leak 12 Fit the cartridge cover back on Schnellverschlusse Filterkartusche Quick connectors filter cartridge 13 Discard the first tank filling Use only specifically designed filter car tridges of article no 09 1018 with this system The use of any other type in validates the guarantee d a EM av PE En L LL mm M w H CL Ww qi dv A sl Uu EE 24 YA MicroLab Lo Ultrapure water system 13 3 Disinfection kill any bacteria that are possibly in the tank We recommend that you carry out cleaning and disinfection shortly pri i Your system should be cleaned and disinfected at least once per year to or to the time that the filter cartridge must be replaced Use MICRO Chlor Granulate article no 09 2202 as disinfectant Proceed as follows to disinfect your system 1 Separate the system from the power supply by unplugging the line plug 2 Open the lid of the storage tank and pour the contents of a can of MICRO Chlor into the water filled tank Close the tank with the lid 3 Re connect the system to the power supply and let it r
19. to electrical supply Replace power unit or system control Open the feedwater tap Reverse connections Increase feedwater pressure Replace with a new filter cartridge Unplug the line plug for 5 seconds Check and seal hose connection Install a pressure reducer Replace the component Replace the sterile filter Vent the sterile filter Wait until the tank is full Replace with a new filter cartridge art no 09 1018 Check and adjust the limiting value accordingly Lower the temperature by running water off Check and adjust the limiting value setting accordingly Reduce the feedwater temperature Fault message The red LED lights up Status Sens The display shows Fault message The red LED lights up Status Sens The display shows simultaneous accoustic sig nal via the buzzer Break in the connection to the conductivity measuring cell Measuring cell defect Break in the connection to the temperature sensor Temperature sensor defect MicroLab Ultrapure water system Check the cable and plug connectors Replace the measuring cell Check the cable and plug connectors Replace the temperature sensor 27 FA MicroLab he Ultrapure water system 15 Replacement parts und Consumables Ruckansicht ohne Tank Back side without tank 2 no Storage tank 17 0136 ton and RO membranen Peer hardness og soog tion and RO membrane 09 2006 Filt
20. tructions is to be up dated weekly Should the maintenance record not be kept up to date or be improperly kept i e without the necessary data recording then the system is deemed to be improperly maintained and the guarantee becomes invalid IMPORTANT The cleaning and disinfection of your system is performed for reasons of hygiene and has no effect on the technical condition of the system The must be cleaned and disinfected once per year When inspection or maintenance work is to be carried out on electrical equipment then the system is to be separated from the mains by unplugging the line plug and securing it against inadvertent plugging in again Such work is only to be carried out by trained skilled electricians 22 F MicroLab he Ultrapure water system 13 1 Replacing der pretreatment cartridge Should the specified capacity be reduced by module blockage due to operation without appropriate preconditioning then the pretreatment cartridge must be replaced Proceed as follows to replace the pretreatment cartridge 1 Empty the storage tank 2 Separate the system from the power supply by unplugging the line plug 3 Turn off the supply of feedwater 4 Open the dispensing valve until no more water flows out then close it again 5 Remove the cartridge cover 6 Remove the three quick connects on the pretreatment cartridge and close the con nectors with the closing caps that you have saved for later use 7 D
21. umber Article number in all correspondence on your system Ta A MicroLab ai Ultrapure water system 3 Transport and packaging TKA Ultrapure water systems are carefully checked and packed prior to shipment but damage could nevertheless occur during transport 3 1 Examination on receipt Check the completeness of the goods received against the delivery note Is the packaging damaged Examine the system for damage 3 2 Complaints Should the system have been damaged during transport Contact the post railway or forwarding agent immediately Save the packaging and the outer cardboard carton for a possible inspection and or return shipment of the system 3 3 Packaging and return shipment If possible use the original packaging and materials Should these no longer be available Pack the system in a suitable plastic bag or sheet and a strong cardboard box go that it is shock proof The time limit for claims is 6 days after receipt of the goods After this deadline all rights to claims for damages are invalid Ig MicroLab TRA Ultrapure water system 4 Parts standardly supplied MicroLab Ultrapure water systems are available with a performance of 6 l h 08 0060 MicroLab Standard system 08 0061 MicroLab UV Standard system UV disinfection Please check that the version you have received has the same article number as that stated in the delivery note 1x MicroLab acc to the version see
22. un for 1 hour in normal opera tion for effective bactericidal effect 4 Following this discard two tank fillings 5 Close the outlet valve and separate the system from the power supply 6 Replace the filter cartridge and if necessary the pretreatment cartridge and sterile fil ter as described in the previous section 7 Re connect the system to the power supply 8 Fill the tank completely once and discard this tank filling 25 he 14 Trouble shooting System does not start Water cannot be drawn off Conductivity gt 0 1 uS cm System control does not re act but LED lights up Water leaks out Dispensing flow too low Fault message The red LED lights up Limit value Cond Fault message The red LED lights up Limit value Cond 26 Cause No supply of power Power unit or system control defect Feedwater tap is closed Feedwater and rinse water connections wrong way round Feedwater pressure lt 1 bar Exchanger capacity is exhausted Incorrect operation Voltage disturbance Hose connection leaky Feedwater pressure gt 6 bar Defect component e g UV immersion tube Sterile filter blocked Air in the sterile filter Tank is not yet sufficiently filled Filter cartridge exhausted Limiting value set too low The temperatur in the system is too high Limiting value set too low Feedwater temperature too high MicroLab Ultrapure water system Remedy Connect
23. verschliisse Filterkartuschen Swivel display Tank cap Rotary knob for Ultra pure water Quick connectors filter cartridges a D to mn Kv Zl 2 2 E HEE Els e E HE 2 5 5 zw OJA U lt o rel B ae a 1 Feedwater connector Hose 1 4 o d 2 High purity water connector Hose 1 4 o d 3 Concentrate connector Hose 1 4 o d 4 Tank overflow connector Hose 1 4 o d 5 Power supply connector 4 pin 24V DC 6 Potential free contact connector 5 pin 7 Connector for optional printer 8 Filter cartridge 9 Pretreatment cartridge 10 Dispensing Sterile filtercapsule 11 Sterile vent filter Proceed as follows to install and start your MicroLab ultrapure water system gt Stand the system at the selected position at the installation area or hang it on the wall with the wall mount available as accessory gt Press the push button of the cartridge cover to unlock the cover then remove it gt Remove the plugs from the filter cartridge and the pretreatment cartridge standardly supplied and keep the plugs for later use gt Place the filter cartridge 8 in the free space at the back of the system Fit the 2 quick connect couplings onto the cartridge connectors so that they audible engage gt Now place the pretreatment cartridge 9 in the free front space Fit the 3 quick connect couplings to the cartridge connectors so that they audibly engage gt Use feedwater connector kit R 3 4 to connect the feedwater conn
24. zzer is additionally activated Quit button When a fault occurs the Quit UP button allows the acoustic alarm buzzer to be switched off This acoustic alarm is then only again active when the limiting value is exceeded The fault message is also given out via the potential free contact 18 TA MicroLab he Ultrapure water system 12 System control 12 1 Menu The menu consists of three sub menus Switching to dual mode and selection of the unit for the conductivity measurement the setting of the limiting value for the conductivity and the setting of the limiting value for the temperature Mono dual measurement mode Mono measurement mode In this mode only the conductivity is displayed The temperature can be read as long as the Enter key is pressed Dual measurement mode _ In this mode the temperature and conductivity are alternately displayed for 2 seconds each The LEDs for the measurement unit are switched appropriately with the display Press the menu key once The measurement mode that has just been set is displayed The up and down keys can now be used to switch between the permanent display of the conductivity and the alternating display of conductivity temperature In the display c is shown for conduc tivity or ct for conductivity temperature In this mode a simultaneous choice of measurement units uS cm or MOxcm can also be made The choice must be confirmed with Enter The measurement units are shown by the
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