operating instructions ue 200 - 800 ule 400 – 800 se 200
Contents
1. If a programme with switch on delay has been programmed the fan only switches on when the delay time has elapsed and the cabinet starts to heat up When the set hold time has elapsed the fan continues to run for 30 minutes during the cooling down phase and is then switched off 12 UE BE 200 800 SE 200 400 ULE SLE 400 800 9 Setting of continuous operation and programmes offline operation 9 1 Programming of a switch off delay 9 2 Programming of a switch off delay dependent on set temperature Example The cabinet has to shut down the heating 2 hours after it has reached ist set temperature of 150 C The fan should run continuously Example The cabinet has to shut down the heating after 2 hours operation including heat up time with temperature setting at 150 C The fan should not run ter _ Ol oO O g y HERET oarn o power alarm heat Rone nen EEEE EEEE EET Lt ei n r iheni hpk hold 2h C temp 2 C temp Ctemp hdelay C hdelay C hdelay C hdelay hhold SFO hhold hhold O hhold _ C temp C C temp h delay h delay h hold Q h hold C temp gt h delay gt hhold gt C temp Dal gt C temp hdelay _ hdelay hhold hhold FA only indicated on cabinets with fan UE BE 200 800 SE 200 400 ULE SLE 402. ceiling of working space temperature sensor glass temperature sensor metal back panel of working space Handling of the door The door is opened by pulling the door knob and is closed by pushing in the door knob Attention When the oven is started up for the first time it should be run under supervision until steady conditions are reached 6 UE BE 200 800 SE 200 400 ULE SLE 400 800 4 Main switch module with fresh air control The main switch module contains o main switch to select the working mode o three signal lamps for display of the unit status o slide knob for fresh air control A o Main switch in position 0 unit is shut down fresh air o Main switch in position I continuous operation operation from PC with CELSIUS for WINDOWS o Main switch in position oD programmed operation offline operation The previous setpoint is indicated briefly on the Controller Display after switching on Green Red Yellow ready for operation fault indicator unit is heating fresh air m Flap closed virtually no through ventilation IE D 2 Intermediate positions the air in the camber is renewed to a 3 limited extend 4 O e Maximum fresh air ventilation but no complete change of air within the chamber in units with an air turbine by max rotation speed UE BE 200 800 SE 200 400 ULE SLE 400 800 7
3. Manufactured in Germany using the latest production techniques and finest materials available you now possess a technically superior and fully developed product Your oven has already been under extensive testing in our factory For correct operation of the equipment it is essential to observe the operating and maintenance instructions below This will ensure that your equipment will give many years satisfactory service Explanation of symbols These symbols mark important indications in the operating instructions The corresponding markings on the unit mean Note the Operating Instructions Attention outside case temperature may be hot General safety instructions The physical and chemical properties of your load e g inflammation temp etc have strictly to be observed as otherwise considerable damages load oven surroundings of apparatus can appear Please note that the Memmert ovens described here are not explosion proof they do not conform to Occupational Association Regulation VBG 24 They are therefore unsuitable for drying evaporating or burning in of enamels or similar substances whose solvent may form an inflammable mixture together with air There must be no possibility for inflammable or explosive gas air mixtures to form either inside the cabinet or in the immediate neighbourhood of the equipment Excessive dust or aggressive vapours in the interior and or around the oven may result in sediments within the
4. 5 Working controller module The controller is operated with the aid of the digital rotary knob in conjunction with the set button as described in the subsequent chapters The multifunction display provides information on temperature and programme seitings The functions for different settings of the main switch are described below NOTES o If the set button is not operated the controller display shows the actual temperature o Changing the displayed setpoint is only possible if the set button is held down at the same time This helps to avoid unintentional changes o Turning the rotary knob rapidly changes the setpoint in large steps turning it slowly changes the setpoint in single digits o When the programming is finished the set values are stored stay in the memory and remain stored even if the cabinet is switched off 8 UE BE 200 800 SE 200 400 ULE SLE 400 800 gt T gt QD a oh 6 Working controller module in main switch position o Rotation of the knob while pushing the set button sets the required temperature The decimal point in the display is flashing o After releasing the set button the setpoint remains on the display for approx 3 seconds and is then stored The decimal point in the display is flashing o The decimal point stops flashing and the controller switches to display of the actual temperature o On cabinets with fan the fan can be switched
5. _ C temp hdelay hhold UE BE 200 800 SE 200 400 ULE SLE 400 800 10 Supervision of the program flow offline operation The status LEDs in the controller display give information about the program status at a glance Example Delayed switch on and delayed switch off with set temperature dependent operation as described in example 9 5 gf on 10C yl actual temperature is displayed y flashing Ski on delay timer is running delav l hold on S Oven is not heating hold timer is programmed 9 on 150 C yy actual temperature is displayed off on delay timer ran down delay hold on hold timer is programmed aN Oven is heating up to setpoint on actual temperature is displayed off on delay timer ran down t delay K va flashing SS Oven holds temperature at hold timer is running set value UE BE 200 800 SE 200 400 ULE SLE 400 800 17 on actual temperature is displayed alternating with End off delay timer ran down 150 C delay hold Us heating is switched off off hold timer ran down 10 1 Further information during program operation mau All actual values can be accessed by turning k the rotary knob selection of the menu items mime even through program operation OERE The setpoint of each menu item can be set KORWE checked by pressing the se
6. without fan without fan 12h 150h 1200h 150h The sterilisation time has to be multiplied by about 4 if a sterilisation temperature of 160 C is selected With large units and heavy loads the use of grates option is recommended instead of the perforated shelfs 22 UE BE 200 800 SE 200 400 ULE SLE 400 800 In particular with heavy loads the untested usage of these provisional values is not sufficient For a safe sterilisation a validation of the individual sterilisation process must be done using e g additional temperature sensors or germ packets When sterilising the air flap has to be closed after the humid load has been dried WARNING Models 700 and 800 are fitted with a door closure mechanism incorporating a lock If the user against our express warning enters the interior of the steriliser it is essential that he first pulls off the key and keeps it on his person 13 3 Notes on the work with sterilising cassettes The cassettes should be placed in the apparatus so that the hot air can flow easily through the air ducts in an oven with air turbine the airstream flows crosswise through the working space The directives about correct loading which can be found in this operating manual and on the unit have to be followed also when using sterilising cassettes This makes sure that a good temperature distribution is obtained and that the development of cold air
7. memmerr OPERATING INSTRUCTIONS Electronically controlled drying ovens UE 200 800 ULE 400 800 Electronically controlled sterilisers SE 200 400 SLE 400 800 Electronically controlled incubators BE 200 800 12 13 13 1 13 2 13 3 14 14 1 15 16 16 1 17 18 19 20 21 TABLE OF CONTENTS Congratulations on your choice of aMEMMERT Ovenl ccccceeeeeseeeeeeeeeeees 2 The equipment of Memmert cabinets Series UE BE SE ULE SLE consists of 3 EB ISCIICAL SUD OMY er E E E EEA E EEEE A EEEE 4 Installation options special equipment ccc cecceccseeceeeeeseeceeeseeeeeeseeeeeeeeaeeteeeeeeees 5 Wall mounting Special equipment cece cece cece eeece cece eeeeeeeeeseeeseeeseeeseeeeeeseeeseeees 5 Stacking device special equipment ccccccccseccececeeeceeceeecaeeseeceeeceeeceeseeeaeeeseesanes 6 Putting into operation a snssnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 6 Main switch module with fresh air CONIrO ccceceeeceeeeeeeeneeeesenseneeeeseneeeeseneones 7 Working controller module assannsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnna 8 Working controller module in main switch position I ccceeeeeeeeeeeeeeeeeeeeneees 9 The serial communication interface cee ceee eee eeeeeeeeneeeeseneenesenecneseeseneeeeseneees 10 COMMU CAO PROLOG Ol
8. declaration of conformity ue ule 29 declaration of conformity se sle 30 delay cccccececeeeeees 11 12 14 15 16 18 door WANING O r EG 26 door interlock option ccceeeeeeeees 25 E ccd S Ree ee E ee ee ee 27 PT O EE E AEE AOE eeenae aes teoeee 27 TE e ns ucee ie dec a9scacecoaeeeoesce see 27 FD cece eed oes apiece ee ee 27 ee E EE ee ee ee eee 27 electrical supply ccecceeceeeceeeeeeeeeeeees 4 end of the program c cccccseeeeseeeeeeees 18 explanation of symbols ceeceeeeee ees 2 F ener eee 9 11 12 13 14 15 16 24 PS SIs lll a E T fresh air control ennnonnonnonnennennenrnrrerennne T further information during prog operation 18 H handling of the doof cccccceeceeeeeeeeeeeee 6 Ee I A E A E EE E A E E 12 hold 008 11 12 14 15 16 17 18 22 32 SE tao E E A NE E E page j installation OPtiONS cccceeeeeeeeeeeeeeeees 5 L OA AG eena EE 21 locking plate ccscnsaccccneccucnevadetmecedaeasueicectancs 26 IOOP FUNCTION ccc cece eceseee seca eeeeeeees 15 16 E cepa E ET B E eens 11 12 M main switch MOdUuIe cccccsece sees seen ees T MAINTENANCE cccccececeeeeeeeeeseeeeeeeeeees 26 multifunctional display cccccceceeeeeeeees 8 O offline operation cecccceccseceeeeeeeeteeeeeeeees 3 online OPELAatiO
9. araser E EE 10 COMP UNGER COMM C1 sirena a EEE E A E E EE EE E 10 RS232 INMNENACE taprtavetnnaiwapindndunctennsianciutninadininiunsembersiored a eina a aE aE EAE ai 10 Controller module with main switch in position oo eee 11 Setting of continuous operation and programmes offline operation 13 Programming of a SWitch off delay 0 ccccecccecc cece eeece cece eeseeseeeeeeeeeeseeeseeeaeeeseeeaess 13 Programming of a switch off delay dependent on set temperature 008 13 Programming Of ai SWITCH OM delay cc sencscyeatvectucssnictadsenosenetancguadedadentedaucengasenadesonuuaeuen 14 Programming of a switch on delay and a hold time ccccecceecceeeceeeeeeeaeeeeeeeeees 14 Switch on delay and hold time dependent on set temperature cccceeeseee sees 15 Programming of a switch on delay and hold time with Loop function 006 15 Programming of a switch on delay and hold time with Loop function and set temperature dependent operation cccccecceccseceeceeceeteeceeeeeceecaeeeeeseeeuecsecseseeseesaes 16 Supervision of the program flow offline Operation ccceeseeeseeeeeeeeeeeeeees 17 Further information during program operation ccccccceccseeeaeeeeeeceeeceeeseeeaeeeseeeeess 18 ENG Of he program Restart ic cacnareuatesanenatercacrareraneresesenasenesensreneneaeresenenenanenanenaseresae 18 DAICLY COVIGCES ie ciccssecenccneessesnes
10. is in conformity with the European Low Voltage Directive 13 23 EEC including amendments Council Directive on the approximation of the laws of the Member States relating to Electrical equipment for use within certain voltage limits Full compliance with the standards listed below proves the conformity of the designated product with the essential protection requirements of the above mentioned EC Directive DIN EN 61 010 1 VDE 0411 part 1 1994 03 EN 61 010 1 1993 DIN EN 61 010 2 010 VDE 0411 part 2 010 1995 03 EN 61 010 2 010 1994 Schwabach 13 01 03 1S0 S 90 Legally binding signature of the issuer This declaration certifies compliance with the above mentioned directives but does not include a property assurance The safety note given in the product documentation which are part of the supply must be observed UE BE 200 800 SE 200 400 ULE SLE 400 800 29 Manufacturer s name and address Product Type Sizes Nominal voltage EG Kontormitatserklarung MEMMERT GmbH Co KG AuBere Rittersbacher StraBe 38 D 91126 Schwabach Steriliser SM SLM SE SLE SLP 100 200 300 400 500 600 700 800 AC 230 V oder 3 AC 400 V 50 60 Hz alternative AC 115 V 50 60 Hz The product meets the regulations of the directive IGXV4Z EWG Directive of the council to adapt legal regulations of the member states on the subject of medical products dd 14 06 1993 Abl EG N
11. used the connector must be covered with the protection cap 7 3 RS232C interface The cabinet E is equipped as standard with a serial interface RS232C Using this interface it is possible to operate the cabinet from a PC This is done with the software program CELSIUS for WINDOWSe lf several cabinets are connected to a PC via the RS232C interface a suitable interface on the PC and a separate cable are required for each cabinet The normal cable length is 15 m Example Three cabinets are connected to one PC via RS232C as Ca oS 2 a SF a ar ay a ay S a ey ame ona 8 ae a a LY E SE fap waa 10 UE BE 200 800 SE 200 400 ULE SLE 400 800 8 Controller module with main switch in position With the main switch in position it is possible to set programme sequences such as delayed switch on delay delayed switch off hold time hold repeat function LP set temperature dependent operation SP see examples and on cabinets with fan the status of the fan FA set button rotary knob Effect of turning the rotary knob Set button not Set button actuated actuated o Selection of the o press menue item setpoint is displayed temp temperature or delay time decimal hold point is flashing LP o hold down SP displayed value and additionally can be changed on cabinets with with the rotary fan knob FA o release value is stored in memory UE BE 200 800 SE 200 400 ULE SL
12. 0 800 13 9 3 Programming of a switch on delay Example The cabinet has to start heating to 150 C after a 2 hour delay The fan should be switched on As 150 C g y 5 G Ga i oanron gt o power alarm heat pre e m a n mn p a m m a n m n a n m m a n m m Ann m n an m m hn mn h an n SRR ee EE ela ete E EEH EEE Ee Petree rarer raat EEEE E EEEE EEEE A A E EE E LT ein set KAC C h delay hhold O C temp h delay hhold set 2 set 2 gt KAC C h delay hhold 9 4 Programming of a switch on delay and a hold time Example The cabinet has to start heating to 150 C after a 2 hour delay and shut down after 3 hours operation including heat up time The fan should be switched off gt ee co LIILITI oanron gt o delay 2 hold 3h KAG C temp hdelay hdelay CO hhold eF O hhold _ C temp h delay hhold _ C temp O hdelay E h hold FA only indicated on cabinets with fan 14 UE BE 200 800 SE 200 400 ULE SLE 400 800 9 5 Switch on delay and hold time dependent on set temperature Example The cabinet has to start heating to 150 C after a 2 hour delay and shut down after 3 hours of operation at the set temperature The fan should not run 9 6 P
13. 10 steps Technical data summary A Pt 100 DIN A in 4 wire circuit measures the temperature in the working chamber The temperature set accuracy is 0 1 C for BE types and 1 C UE SE and ULE SLE types Ovens Series UE SE BE have natural air circulation Series ULE SLE ovens have circulation assisted by a fan Ambient Ambient temperature 5 C 40 C rh max 80 Overvoltage Category II conditions Contamination degree 2 according to IEC 664 Setting tem 20 C to nominal temperature See rating plate perature range Min working A stable temperature control of ovens without fan resp with fan temperature switched off can be guaranteed from 5 C above ambient temperature range When the fan of the models ULE SLE is switched on the working temperature can be set from 10 C degrees above ambient up to the nominal temperature maximum temperature according to rating plate Max working Nominal temperature maximum temperature see rating plate temperature range Overheat Serial adjustable overheat control in compliance with DIN 12880 Class safety device 3 1 Class 2 protection adjustable temperature limiter available on request Class Aim of Scope of Safety Safety protection protection device measures a TWB No risk liable to adjustable temperaure limiter originate from the automatically shuts off the oven if special safety oven in the event of the user selected temperature measures required Protection of the
14. E 400 800 Menu item main switch in position gt gt gt gt set gt gt gt gt VO set gt gt gt gt O set gt gt gt VO set gt gt gt gt O set gt gt gt VO turn rotary knob clockwise ZAN turn rotary knob anti clockwise gt gt gt The menu item temp is used for setting the desired temperature delay is used for setting the switch on delay gt gt gt 999 From 1 minute to 9 hours 59 minutes the smallest setting step is 1 wees Sem minute from 10 to 999 hours the step is 1 hour hold is used to set the switch off delay or hold time From 1 minute to 9 hours 59 minutes the smallest setting step is 1 minute from 10 to 999 hours the step is 1 hour gt gt gt The repeat function LOOP ensures that a set programme sequence is repeated gt gt gt continuously L P O loop function de activated L P 1 loop function activated A setting of the hold time hold in conjunction with the function SP ensures that on reaching the set temperature this is held for the required time SP 0O set temperature dependent hold time de activated SP 1 set temperature dependent hold time activated gt gt gt gt gt gt On cabinets with fan it is possible to switch the fan to be continuously off or on depending on the programme FAO fan continuously off FA 1 fan continuously on
15. If necessary details of the system impedance can be obtained from the local power supply authority Quality of material Memmert is using stainless steel Spec 1 4301 for the external casing as well as for the interior an outstanding material because of its high stability optimum hygienic features and corrosion resistance against many not all chemical combinations Attention e g at chlorine combinations WARNING Before removing top cover pull out plug 4 UE BE 200 800 SE 200 400 ULE SLE 400 800 2 2 Installation options special equipment Do not place the steriliser on a readily inflammable support The cabinet can be set up on the floor or on a table bench model 500 700 on a subframe Ensure at least 150 mm clearance between back of oven and wall The distance between ceiling and oven should not be less than 200 mm and the minimum wall spacing to the sides is 80 mm Generally a sufficient circulation of air around the unit is required After the cabinet has been set up horizontally the door can be adjusted if required see chapter MAINTENANCE The model 800 is movable The front castors are lockable by means of a fixation In order to assure stability the front castors must always be adjusted to the front side of the oven for locking 2 3 Wall mounting special equipment Up to model 700 for all ovens metal mounting brackets odel 600 A see Fig a are available A
16. N ccceceecceeceeeceeeseeeeeeees 3 overheat controller tww cccccseeeeees 19 overheat safety device cceccceeceeeeeeees 21 P pitches of holes for wall fixation 5 DOWEL PENSER 3 4 programming of a switch off delay 13 programming of a switch off delay dependent on set temperature ccceceeeeee eee eeee 13 programming of a switch on delay 14 programming of a switch on delay and a hold UME eenaa s setae 14 programming of a switch on delay and a hold time with loop fUNCTION cccece seen ee 15 programming of a switch on delay and a hold time with loop function and set temperature dependent operation c 0cceeee ees 16 putting into OperatiOn ccceeceeeee eee ees 6 Q Quality of material cccceeeceeeeeeeeeeeee eens 4 R readjusting the COO cccceceeeeeeeeeeees 26 restart a ertepedaicseteaitiecesicuawnrartersyasetdiceanennshetss 18 rotary KNOD cc ccc cecc seca eeceeeeeeeeeees 8 9 11 RS232C interface cccecceceseeeeeeeeeeeee es 10 rust sediments cceccece eee eeceeeeeeeeeeeeeens 27 UE BE 200 800 SE 200 400 ULE SLE 400 800 ER EA A A A A N NT AA AE page S safety JEVICE irira a 19 Safety INStrUCTIONS ccceececeeeeeeeeeeeeeaees 2 schocks during transpott ccceeceeeeees 6 serial communication interface 10 S ee ene
17. ature limit alarm set Protection of load j 7 o First turn adjustable overheat controller to upper NZ limit A o After the cabinet has stabilized the setting of the ew D overheat controller should be moved down until it operates Upper Set close to o The red signal lamp in the main S temperature the switching switch module turns on Zo limit point Protection of Protection of a unit and the load environment o Now turn back the overheat controller to nearly one digit higher Maximum temperature rating of 70 C 220 C 300 C unit one scale line means approx 5 C UE BE 200 800 SE 200 400 ULE SLE 400 800 19 Should the temperature rise above the set safety temperature the adjustable over heat controller takes over the temperature control o the alarm lamp turns on as soon as the TWW has switched off the heating In this case please check the TWW setting as described and readjust it if necessary Should a fault condition be present please contact an authorized service station for Memmert equipment 11 2 Adjustable temperature limiter TWB class 2 according to DIN 12880 Protection of cabinet and environment o Turn temperature limiter e g with a coin to upper temperature limit alarm set Protection of load o First turn temperature limiter to upper temperature limit o After the cabinet has stabilized the temperature limiter should be moved do
18. cesterescneceneneneherenenenecenenohensesseneneiesatesetenetenteseesestesseesteens 19 Adjustable overheat controller TWW class 3 1 according to DIN 12880 19 Adjustable temperature limiter TWB class 2 according to DIN 12880 20 EO ANG a daa sie derestscedewectads E E 21 SENISE S nanana ATE EE AE AE N AAEE 22 APPICCATI earar on E E EEA EE A 22 Directives for sterilisation in MEMMERT hot air sterilisers cccccceceeeeeeeeeees 22 Notes on the work with sterilising cassettes eee cecc eee eeceeeeeeseeseeeeeeeeeseeeaeees 23 Sterilisation programme evisiwecesesecesnceseceinceiaweenceneetenceneeeneteemswecsewsswessewereesueueweasescxeoss 24 Examen ESE OLE GOO a sarssesansereaecsaccnieaensannssseeuncaseecone aessunquanasendeonesennsanneseaean 24 DOOFAINTETIOGK ODON aoras 25 ELDE AE O A EE E E E E EE E 26 Roadu Un NE COOP errar EEEE EEEE EEE 26 Cleaning a E 27 Check list for rectifying faults cece ceee eee eeeeeceeeeeeeeeeeenesaeseaeseeesenesenesenesaeees 27 UF CSS asec ccs A ara e a ara aa Eaa eraan 28 LAKOE EE 32 OOS S Ai eiria EE A 33 UE BE 200 800 SE 200 400 ULE SLE 400 800 1 The text of these Operating Instructions has been translated from the German If any part of the text is doubtful or the interpretation is unclear and also in case of errors the German original is to be considered as valid 1 Congratulations on your choice of a MEMMERT Oven
19. ear the test marks gepr fte Sicherheit ref No 0125 authority LGA N rnberg 19 Our Address MEMMERT GmbH Co KG P O Box 17 20 91107 Schwabach Federal Republic of Germany 49 9122 925 0 Fax 49 9122 14585 Internet www memmert com Direct dialling in service department T 49 9122 925 143 E Mail service memmert com by MEMMERT GmbH Co KG 28 UE BE 200 800 SE 200 400 ULE SLE 400 800 EC Declaration of Conformity Manufacturer s name and address MEMMERT GmbH Co KG AuBere Rittersbacher StraBe 38 D 91126 Schwabach Product Universal oven Type UM ULM UE ULE UP ULP Sizes 100 200 300 400 500 600 700 800 Nominal voltage AC 230 V or 3 AC 400 V 50 60 Hz alternative AC 115 V 50 60 Hz The designated product is in conformity with the European EMC Directive 89 336 EEC including amendments Council Directive of 03 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility Full compliance with the standards listed below proves the conformity of the designated product with the essential protection requirements of the above mentioned EC Directive DIN EN 61 326 VDE 0843 part 20 1998 01 EN 61 326 1997 DIN EN 61 326 A1 VDE 0843 part 20 A1 1999 05 EN 61 326 1997 A1 1998 RFI suppression Class B DIN EN 61 000 3 11 VDE 0838 part 11 2001 04 EN 61 000 3 11 2000 The designated product
20. eer et ere eee meee ee 8 9 11 18 set button cee ceeeeeeeee ees 8 9 11 18 25 setting of continuous operation and programmes eseria a 13 SP o seers eee eta eieeestentin 11 12 stacking device sociis eiin 5 sterilisation ecciite cinow cum seaerveceekctorrea 22 24 Sterilising CaSSetteS cccccceccecceeeeeeeees 23 supervision of the programm flow 17 switch on delay and hold time dependent on set temperature cccccceeseeeeeeeee ee 15 21 Glossar T technical data summary ccceeeee scenes 3 IEM Dara te tnta re a E ncaa tence tenreds 12 temperature controller cccceeeeeeeee ees 8 temperature raANnGe ccccccseceeeceeseeeceeeees 3 temperature Setting cccceeeeeee eee 9 11 timer Setting esiis 11 12 HANS DONE siure a E 2 W Wall MOUNTING ceis E 5 working controller module 8 9 working temperature range 06ceee 3 o nominal temperature the maximum adjustable set temperature of the oven o ambient temperature the continuous temperature of the room in which the oven is set up o set temperature dependent on operation the integrated digital timer for the hold time starts not earlier than the temperature in the chamber has reached the setpoint to at least 0 5 C at 70 C nominal temperature resp 2 C at 220 300 C nominal temperature o steady state condition the selected set temperature wa
21. ments twin packed in aluminium foil soft soldered parts recommendable a the cleaned instruments twin packed in aluminium foil blades recommendable a flasks and cylinders separately twin packed in aluminium foil recommendable Glass and glass Disassemble the cleaned glass containers and glass syringes Place on instruments trays cool slowly Bottles and similar items must be sterilised with the opening pointing downward in order to prevent the development of cold air nests Organic fabrics e g cork must not be used as closing material for bins 180 C are usually recommended as sterilising temperature cf e g German drug book DAB 10 or other national standards For sterilisation the set temperature dependent operation should always be used The applicable hold time consists of the equalizing time i e the time it takes until the desired temperature is reached at any point of the working chamber of the actual extinction time and the safety surcharge The following table shows rough values for the hold time to be selected at the controller in dependence of the weight of the sterilising load for cabinets with and without air turbine fan Please note that this data can only be applied for correct loose loading Information on the right loading of the unit are given in this operation manual and on the adhesive label directly on the cabinet Sterilisation Weight of the load see chapter 12 temperature 180 C medium high
22. mounting bracket is delivered K with an incombustible plate The dimensions of the fixing an screws are to be choosen depending on the total weight equipment and loading of the charge and the quality of the wall model 700 Pitches of holes for wall fixation wall bracket C mm inch 200 429 19 25 770 3032 as a00 480 19 25 850 33 47 s00 649 25 55 990 36 61 600 869 35 00 1090 42 91 540 B B 21 26 UE BE 200 800 SE 200 400 ULE SLE 400 800 5 2 4 Stacking device special equipment Where the requirement is for two ovens of the same size to be placed one on top of the other the oven with the lower working temperature should be placed on the bottom Mounting o Remove the top of the bottom oven and turning it upside down place the drilling jig into the back corner Mark out the hole position and drill a 4 2 mm diameter hole o With the screws provided fix the centering cylinders into position Re fix top cover Model 700 can only be stacked with an intermediate frame 3 Putting into operation Attention Extremely strong shocks during transport can cause a displacement of the temperature sensors in the holding clips inside the working space Take care before the first putting into operation that the temperature sensors are checked on their correct position and if necessary are slided cautiously backwards or forwards in the holding clip see fig
23. ndments Council Directive on the approximation of the laws of the Member States relating to Electrical equipment for use within certain voltage limits Full compliance with the standards listed below proves the conformity of the designated product with the essential protection requirements of the above mentioned EC Directive DIN EN 61 010 1 VDE 0411 part 1 1994 03 EN 61 010 1 1993 DIN EN 61 010 2 010 VDE 0411 part 2 010 1995 03 EN 61 010 2 010 1994 Schwabach 13 01 03 re SO S 90 Legally binding signature of the issuer This declaration certifies compliance with the above mentioned directives but does not include a property assurance The safety note given in the product documentation which are part of the supply must be observed UE BE 200 800 SE 200 400 ULE SLE 400 800 31 20 Index E ee etina wee oeetaoetane deena bee semeeseae oeeee page A addr SS eee ee eer Coes 28 adjustable temperature limiter 20 EAN AUN r AS 20 alarm SOU anantcacngntetnwenesccaeadsaecmbaeeriacentas 20 C CELSIUS for WINDOWS 3 9 check list for rectifying fault 0 0 00 2 CIC AIWING eessan n 2 Communication protocol ccccceeee eee 10 Computer CONNECTION ccceceeeeeee seen ees 10 controller module ccecceecceeeeeeeeeeeees 11 current connection cccecceeceeeceeeeeeeeeees 4 D declaration of conformity be 28
24. nests is prevented The sterilisation load must be packed in aluminium foil as shown in the table and must be placed in the sterilising cassettes The air ducts of the box must be opened for sterilising A temperature sensor for the verification of the temperature can be brought into the sterilising cassette through opening 2 After the sterilising time has elapsed the air ducts must be closed by shifting knob 1 in the direction of the arrow In this way the sterilised goods can be preserved in the closed cassette for some days UE BE 200 800 SE 200 400 ULE SLE 400 800 23 14 Sterilisation programme 14 1 Example Steriliser SLE 600 The cabinet has to sterilise at a temperature of 180 C for 1 hour 30 minutes with an average weight of the load Sterilisierzeit Abkuhlphase Aufheizzeit temp C 180 C 3 hold FA 1 Menu item main switch in position C temp set C hdelay 2 C h delay h hold hhold __ set C temp 2 h delay h hold set 2 h delay A gt h hold sc temp aTa A only indicated on wie Seem Cabinets with fan 24 UE BE 200 800 SE 200 400 ULE SLE 400 800 During the sterilisation programme the display of the working controller always shows the actual cabinet temperature On pushing the set button the display shows the programmed setpoint temperature The sterilisation pr
25. ogramme may be interrupted through a supply failure or through opening the door After the fault has been rectified and the setpoint temperature has again been reached the sterilisation process is restarted from the beginning in order to ensure reliable sterilisation See graph izzei ilisi i Abkuhlphase aoa Sterilisierzeit hlp temp C A _ Ctemp 1 hdelay mEnd 1 1 1 180 C 30 Minuten r hold FA1 15 Door interlock option On cabinets provided with a door interlock the doors are locked throughout the entire sterilisation programme In case of a supply failure or when the cabinet is switched off the doors are unlocked for safety reasons UE BE 200 800 SE 200 400 ULE SLE 400 800 25 16 Maintenance General information Memmert appliances require minimal servicing It is recommended that the moving parts on the doors hinges and door lock should be lubricated with a thin silicone grease once a year with continuous use 4 times a year In case of a malfunction which makes the opening of the cabinet necessary this work has to be performed by a qualified service engineer A tightly closing door is an essential requirement for proper operation of the oven MEMMERT ovens ensure perfectly tight closing of the door through a seal on the oven casing The door seal presses accurately against the casing seal In continuous operation the flexible seal mate
26. on to run continuously or switched off FAO fan continuously off FA Z fan continuously on o The cabinets can be operated and programmed with the MEMMERT software CELSIUS for WINDOWS via the serial interface and using a PC In this operating mode the fan speed can be adjusted in 10 steps on cabinets with fan Note If the cabinet is being operated from a PC via the serial interface and a thermostating programme is started in the main programme window in the MEMMERT software CELSIUS for WINDOWS the set parameters can only be viewed on the controller but can no longer be altered On pushing the set button the display shows For further information refer to the enclosed handbook CELSIUS for WINDOWS UE BE 200 800 SE 200 400 ULE SLE 400 800 9 7 The serial communication interface 7 1 Communication protocol The communication protocol of the MEMMERT controllers has been defined in accordance with the rules of the Standards Working Party for Measurement and Control in the chemical industry NAMUR 7 2 Computer connection A serial interface located on the back panel of the cabinet see illustration is provided to link your Type E cabinet to the PC The cabinet can be connected to the PC using a commercially available standard connecting cable 3 m It is important to use a shielded cable The shield must be connected to the plug case back of oven If the serial interface is not
27. oven the environment and TWW purpose for which the the The contents of the oven is used adjustable overheat controller contents ofthe oven are protected takes over control of oven if oven against overheating temperature is exceeded a fault limit is exceeded depending on the UE BE 200 800 SE 200 400 ULE SLE 400 800 3 2 1 Electrical supply 50 or 60 Hz Adequate insulated supply which incorporates earth conductor according to EN 61010 Protection IP 20 no humidity protection according to DIN 40 050 Interference suppression Grade N according to VDE 0875 limiting values of the classe B part one A fuse 250V 15A quick is used for unit protection in units with 400V 3N power supply 3 fuses Before current connection please compare label on the oven and instructions of your local current supplier e g in Germany DIN VDE 0100 with FI safety device UE ULE SLE 700 416 5 8 A 4000 W 400 V 3N 121 kg UE ULE SLE 800 749 4800 W 400 V 3N 164 kg BE 200 440 W 230 V 28 kg BE 300 500 W 230 V 30 kg BE 400 800 W 230 V 35 kg BE 600 256 1600 W 230 V 87 kg BE 700 416 1800 W 230 V 121 kg BE 800 749 2000 W 230 V 164 kg This equipment is intended for operation on a supply system with a system impedance Zmax at the transfer point building connection which does not exceed 0 12 Ohm The user has to ensure that the equipment is being operated on a supply system which meets this requirement
28. oven and cause short circuits or damage to the electronic parts Therefore dust and aggressive vapours should be kept from the unit Transport Always use gloves If the ovens have to be carried at least 2 persons are required for this mode of transportation depending on size for Models 200 to 500 At least 4 persons are required for Models 600 and 700 ATTENTION Take special care when oven is working at high temperature Outside case temperature may be hot PPP Pee 2 UE BE 200 800 SE 200 400 ULE SLE 400 800 2 The equipment of Memmert cabinets Series UE BE SE ULE SLE consists of electronic PID controllers with programmable start up delay and hold time set temperature dependent operation and repeat function The controller incorporates permanent power matching and a time saving self diagnostic system for rapid fault finding see checklist o a built in timer for digital programme time selection up to 999 hours o RS232 interface according to DIN 12900 T1 for computer controlled and recorded thermostating programmes with the MEMMERT software CELSIUS for WINDOWS installation diskette and handbook The fan can be operated in two ways o the fan can be switched on and off on the cabinet in offline operation or by the programme o with PC control via the interface using the MEMMERT CELSIUS for WINDOWS online operation the fan speed can in addition be adjusted by the programme in
29. ptimum air circulation the shelves should be arranged to have roughly equal gaps between door shelf and the rear of the working chamber For the maximum number of shelves with the permissible load see table below In the event that the load is packed tightly and the ventilation slide is fully open the oven may take a very long time to reach the set temperature The following schedule gives recommended loading levels which will ensure homogeneous temperature distribution within the working chamber ho of shelves max kg kg 300 400 900 700 800 UE BE 200 800 SE 200 400 ULE SLE 400 800 21 13 Sterilisers 13 1 Application The apparatus is used for sterilizing medical materials by employing dry heat through hot air at atmospheric pressure 13 2 Directives for sterilisation in MEMMERT hot air sterilisers For the hot air sterilisation many directions exist concerning the temperatures and sterilisation times to be selected as well as the packaging of the sterilisation goods The data to be selected depend on the nature of the goods to be sterilised and on the type of the germs to be deactivated Please make yourself familiar with the applicable direction for your application before carrying out a sterilisation with your MEMMERT steriliser Some examples for the correct preparation of different medical instruments are shown in the following table Charging Instruments with no Place the cleaned instru
30. r L 169 S 1 12 07 1993 including annex and modifications Schwabach 13 01 03 Legally binding signature of the issuer This declaration certifies compliance with the above mentioned directives but does not include a property assurance The safety note given in the product documentation which are part of the supply must be observed 30 UE BE 200 800 SE 200 400 ULE SLE 400 800 EC Declaration of Conformity Manufacturer s name and address MEMMERT GmbH Co KG AuBere Rittersbacher StraBe 38 D 91126 Schwabach Product Incubators Type BE ined BP xx Sizes 200 300 400 500 600 700 800 Nominal voltage AC 230 V 50 60 Hz alternative AC 115 V 50 60 Hz The designated product is in conformity with the European EMC Directive 89 336 EEC including amendments Council Directive of 03 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility Full compliance with the standards listed below proves the conformity of the designated product with the essential protection requirements of the above mentioned EC Directive DIN EN 61 326 VDE 0843 part 20 1998 01 EN 61 326 1997 DIN EN 61 326 A1 VDE 0843 part 20 A1 1999 05 EN 61 326 1997 A1 1998 RFI suppression Class B DIN EN 61 000 3 11 VDE 0838 part 11 2001 04 EN 61 000 3 11 2000 The designated product is in conformity with the European Low Voltage Directive 13 23 EEC including ame
31. remains dark Main fuse defective No temperature indication on the Microfuse defective display T32mA 250 V on printed wiring board 55139 x Yellow lamp in main switch module Ambient temperature too high working remains dark temperature in oven higher than the working temperature set with rotary knob setpoint Lamp faulty Red lamp in main switch module Temperature safety device is actuated see lighted chapter 7 Display 0O in working controller Fault on self test module Display Z in working controller Circuit element TRIAC defective module send controller back to Memmert for exchange Display 2 in working controller Power board defective module send controller back to Memmert for exchange Display 3 in working controller PT100 defective module Display E 4 in working controller Internal Configuration Error module Turn off the oven then turn it back on In case of a malfunction contact an authorized service station for Memmert equipment or please inform the Memmert service department UE BE 200 800 SE 200 400 ULE SLE 400 800 27 The details in these Operation Instructions must be carefully observed in order to ensure satisfactory operation Any warranty and claims for damage are excluded if these instructions are disregarded We reserve the right to make changes in technical specifications Dimensions subject to confirmation Standard ovens UE ULE BE are safety approved and b
32. rial may acquire a permanent set For proper closing of the door it may be necessary to adjust the hinge or the locking plate 16 1 Readjusting the door After releasing the screw No 12 ATTENTION Screw No 12 is secured with glue Loosen jerky with inner hexagon key wrench 2 mm the door can be adjusted by turning the eccentric 13 in the direction of the arrow using a screwdriver Tighten screw No 12 again In addition the upper part No 14 of the door hinge can be moved slightly in the direction of the arrow after releasing the 2 screws at the top or bottom of the door The locking plate can also be readjusted in the direction of the arrow after releasing the screw No 15 Ensure that the cover is again screwed down tightly 26 UE BE 200 800 SE 200 400 ULE SLE 400 800 17 Cleaning By regular cleaning of the easy to clean interior residues are avoided which may impair the outfit and function of the oven The cabinet can be cleaned with commercial stainless steel cleaning agent Please note that objects liable to rust must not be placed into the interior Rust sediments lead to contamination of the interior or the external casing If rust stains caused by contamination occur on the interior surface the affected areas must be cleaned and polished immediately 18 Check list for rectifying faults Main switch in position Equipment not connected green lamp in main switch module Lamp faulty
33. rogramming of a switch on delay and hold time with Loop function Example The cabinet has to start heating to 150 C after a 2 hour delay cool down to room temperature after 3 hours of operation including heat up time and repeat this pattern over and over The fan should run continuously delay 2h hold 3h Lt ein FA only indicated on cabinets with fan UE BE 200 800 SE 200 400 ULE SLE 400 800 15 9 7 Programming of a switch on delay and hold time with Loop function and set temperature dependent operation Example The cabinet has to start heating to 150 C after a 2 hour delay and shut down after 3 hours operation at the set temperature cool down to room temperature and repeat this pattern over and over The fan should run continuously Ag 150 C fe n m on a m m n m n mn m m n am nn base sh sie tt ET 2 k j nEn sat sae delay 2h Eee h O d 3 h a n a n a n m n htt teeter Lt ein i h hold mata aa aa a aaa a a a aaa a a aa a aa Ctemp h delay hhold C temp h delay h hold C temp C C temp h delay h hold C temp h delay h hold X FA only indicated on cabinets with fan 16 gt h delay Fez hhold C temp h delay hhold C temp A h delay h hold gt C temp h delay gt hhold
34. s reached and is stabilized i e the setpoint is unvaried at least for 5 minutes UE BE 200 800 SE 200 400 ULE SLE 400 800 33 D 07926 01 10 2002
35. t button briefly ss h hold 10 2 End of the program Restart After the end of the program the actual temperature is shown alternating with End in the display of the working controller module Restart by switching the unit off and on or by checking or changing the timer settings 18 UE BE 200 800 SE 200 400 ULE SLE 400 800 11 Safety devices Adjustable overheat controller TWW class 3 1 and adjustable temperature limiter TWB class 2 work independently of the temperature control system according to DIN 12880 By different adjustments those safety devices can have two different functions o Protection of cabinet and environment and o Protection of the load from excessive temperature The safety devices should be checked at regular intervals e g once a month once the oven has stabilized at the desired temperature To perform this safety check reduce the setting of the safety device until the red control light at the main switch module turns on After that the safety device can be set again Notice working During programmed operation the a safety device has to be set sufficiently higher than the maximum gt working temperature or at the maximum temperature of the oven 11 1 Adjustable overheat controller TWW class 3 1 according to DIN 12880 Protection of cabinet and environment o Turn the adjustable overheat controller e g by use of a coin to upper temper
36. wn until it operates la the 2 I y D Upper Set close to o The red signal lamp in the main temperature the switching switch module lights up a limit point Protection of Protection of i unit and the load environment o Now turn back the temperature limiter to nearly one digit higher o The temperature limiter must be reset by pressing the adjustment knob 220 C 300 C Should the temperature rise above the set safety temperature the adjustable temperature limiter switches off the heating O the alarm lamp turns on In this case please check the TWB setting as described and readjust it if necessary Should a fault condition be present please contact an authorized service station for Memmert equipment 20 UE BE 200 800 SE 200 400 ULE SLE 400 800 12 Loading Cabinets described in this instruction manual must not be used for drying or warming substances which generate ignitable vapours when mixed with air The cabinets described here must never be operated in areas with an explosive atmosphere For correct operation and uniform temperature distribution it is essential to maintain free air circulation throughout the oven The contents of the oven should therefore not be packed tightly furthermore they must not be placed close to any of the heating ribs on the sides top or bottom of the oven note the loading diagrams on the ovens In order to ensure o
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