OPERATING INSTRUCTIONS
Contents
1. TB 24 temperature setting the 11 temperature calibration 26 temperature deviation 26 temperature display 11 temperature limiter 24 temperature monitor 24 temperature setpoint 11 time display 11 transport 4 TWB 25 TWW 25 W wall bracket 9 weekday 15 23 weekly programmer 15 Y year 23 EXCELLENT Notes Notes Memmert GmbH Co KG Postfach 1720 D 91107 Schwabach Tel 49 0 9122 925 0 Fax 49 0 9122 145 85 E Mail service memmert com www memmert com 18 08 2010 EXCELLENT Englisch DO98042. alight TB alarm flashing TWW alarm TWB alarm Monitor temperature TWW TWB 12 1 Mechanical temperature monitor temperature limiter TB All ovens of the EXCELLENT series are equipped with a mechanical temperature limiter TB Protection Class 1 to DIN 12 880 If the electronic monitor system should fail during operation and the fixed factory set maximum temperature is exceeded by approx 20 C the temperature limiter switches off the heating permanently as a final protective measure The alarm symbol lights up as warning IN Fault rectification after the TB cut out has been activated Switch off the oven and allow it to cool down Rectify the fault e g replace temperature probe and where appropriate contact customer service The oven is again ready for operation only after it has cooled down and after the fault has been rectified pou 12 2 Electronic temperature monitor Monitor temperature Using the push turn control select the symbol IMAX Hold down the SET key and set the protection Range up to 10 C max above temperature using the push turn control nominal temperature for nominal temperature see label Note The temperature monitor can be set independently of the operating mode During ramp operation the monitor temperature must always be set sufficiently far above the maximum working temperature EXCELLENT page 24 The manually set monitor temperature of the electronic overtemp
3. Heating and fan are switched off the controller display is dimmed and shows the clock time The sequence of the weekly programmer is repeated every week A maximum of 9 time blocks each consisting of ON time and OFF time can be programmed By rotating the push turn control the following parameters can be selected and can be altered as described in the Section Setting the parameters Weekday Range Monday to Sunday Day groups Range workday Mo Fr weekend Sa Su No ON time On these days the oven is not switched on ON time Range 08 00 to 23 53 OFF time Range one minute above ON time to gud Further clockwise rotation selects the parameters TL setpoint etc as in operating mode I If no further settings temperature setpoint etc are made for the ON phase the controller accepts the values from operating mode For safety reasons always check that an ON time has been programmed only during the required time blocks and days Direct setting of the temperature setpoint When the controller is in stand by mode or if the weekly programmer is in the ON phase the temperature setpoint can be selected directly by briefly pressing the SET key Clockwise rotation then selects fan speed air flap and temperature monitor Anticlockwise rotation again selects setting the individual time blocks page 15 EXCELLENT Setting example Weekly programmer The oven UFE500 has to switch on at 07 30 hrs from Mo to Fr
4. 1997 EN 61326 A1 1998 EN 61326 A2 2001 EN 61326 A2 2003 The designated product is in conformity with the European Low Voltage Directive 2006 95 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 2002 08 EN 61 010 1 2001 DIN EN 61 010 2 010 VDE 0411 part 2 010 2004 06 EN 61 010 2 010 2003 Schwabach 03 07 08 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 EXCELLENT page 38 EC Declaration of Conformity Manufacturer s name and address MEMMERT GmbH Co KG u ere Rittersbacher Stra e 38 D 91126 Schwabach Product Sterilisers Type SNB SFB SNE SFE SFP Sizes 100 200 300 400 500 550 600 700 800 Nominal voltage AC 230 V or 3 AC 400 V 50 60 Hz alternative AC 115 V 50 60 Hz The product meets the regulations of the directive 93 42 EEC Directive of the council to adapt legal regulations of the member states on the subject of medical produ
5. 3 Switching on The oven is switched on by pressing the push turn control Oven switched off The push turn control is pushed Oven switched on and can be operated using the in and protected against damage push turn control and the SET key 5 4 Setting air changes Moving the air slider opens and closes the air valve to control the supply and discharge of air Air valve closed Air valve fully open 5 5 Setting the temperature Hold down the SET key and set the temperature setpoint with the push turn control After the SET key has been released the display briefly flashes the temperature setpoint The display then changes to the actual current temperature and the controller starts to control to the selected temperature setpoint page 11 EXCELLENT 6 Selecting the operating mode Normal operation Weekly Ramp timer Basic settings programmer Programme operation After holding down the SET key approx 3 sec the current operating mode flashes on the display A different operating mode can be selected with the push turn control while the SET key is being held down After the SET key has been released the controller operates in the new operating mode 7 Setting the parameters After an operating mode has been selected all relevant controller settings are shown simultaneously on the display A parameter menu item can be selected by rotating the push turn control all other parameters are then dimmed The selected
6. delayed programme start eloop 1 0 45h i Dee 8 a e 1 Select operating mode Ramp timer After holding down the SET key approx 3 sec the current operating mode is flashing Hold down the SET key and select operating mode Ramp timer using the push turn control After the SET key has been released the controller is in operating mode Ramp timer 2 Switch on day for delayed programme start Using the push turn control select the ramp segment t1 Hold down the SET key and set the workdays group using the push turn control 3 Select switch on time for delayed programme start Hold down the SET key and set the time 8 00 using the push turn control EXCELLENT page 20 4 Select heating time t2 Using the push turn control select the ramp segment t2 Hold down the SET key and using the push turn control set the time 00 01 1 minute is sufficient since a setpoint dependent waiting time is being set 5 Select setpoint temperature Turn push turn control clockwise until the temperature display is flashing Hold down the SET the key and set the required temperature setpoint of 180 C using the push turn control 6 Select setpoint dependent waiting time Using the push turn control select the symbol for setpoint dependent waiting time Hold down the SET key and set Oft using the push turn control After the SET key has been released the function for setpoint dep
7. mounted using the wall bracket The wall bracket is factory fitted with a fire resistant plate The size and length of the screws used and of the corresponding dowel plugs depend on the total weight oven plus load and vary with the condition of the wall 3 3 Stackable version accessory Two ovens of the same model size can be stacked on each other Note that the oven with the lower working temperature must always be placed at the bottom Foot locators have to be fitted on the bottom oven Model 700 can only be stacked using an intermediate frame e Take off cover of bottom oven e Place drill jig supplied with foot locators into the inverted cover at the back Mark holes and drill 4 2 mm dia Screw the foot locators to the top of the cover using the screws and nuts supplied e Re fit the cover page 5 EXCELLENT 3 4 Initital start up When the oven is started up for the first time it should be supervised continuously until steady conditions have been reached Severe vibrations during transport may cause movement of the temperature probes in their holder inside the chamber Note therefore that before the first start up the temperature probes should be checked for their correct position and if necessary carefully aligned in their mounting see ill QW Ilk dnamoer adiling with Pt 100 metal tempariure probes 3 5 Oven load Full consideration must be given to the physical and chemical pro
8. negative calibration correction can be applied to each selected calibration point General calibration instructions Select the required calibration temperature in SETUP and set the corresponding calibration correction to D D C Measure the deviation from the selected calibration temperature under steady conditions using a reference instrument Set the calibration correction in SETUP If the measured reference temperature is too low the calibration correction setting has to have a negative sign Carry out a check measurement using the reference meter The procedure can be carried out for up to 3 calibration temperatures Example Correction of a temperature deviation in the load at 100 C 1 ars Ug 0 C Set calibration temperature CAL 2 to W0 0 C in SETUP and set the corresponding calibration correction to 0 C Using a calibrated reference instrument an actual temperature of 99 6 C is measured in normal operation for a setpoint temperature of 100 C In SETUP set the calibration correction for CRL 2 to G C After the oven has settled down the reference instrument should read 100 0 C With CRL 1 a further calibration temperature can be programmed below CALZ and with CAL an additional calibration temperature above CAL 100 C EXCELLENT page 26 Note If all calibration corrections are set to 0 0 C the factory calibration is restored Calibration point 1 Calibration temperature Calibration correction Ran
9. oven immediately starts in normal operation for safety reasons and all settings are set to safe default values see table Programme continuation has to take place from the PC The instant and duration of the supply failure are documented in the report memory Default value EXCELLENT page 36 21 CE Conformity Declaration memmert EC Declaration of Conformity Manufacturer s name and address MEMMERT GmbH Co KG u ere Rittersbacher Stra e 38 D 91126 Schwabach Product Universal oven Type UNB UFB UNE UFE UNP UFP Sizes 100 200 300 400 500 550 600 700 800 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 2004 108 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 61326 2004 05 EN 61326 1997 EN 61326 A1 1998 EN 61326 A2 2001 EN 61326 A2 2003 The designated product is in conformity with the European Low Voltage Directive 2006 95 EEC including amendments Council Directive on the approximation of the laws of the Member States relating to Electrical equipment for use within ce
10. p eR ido e en ede pues 36 SUP Ply Tal Ue ss a ten e Ot ete d eam metet meten veste eter e pet ie 36 CE Gontormity Declarationizs es sett eru sU E Ma RM A ed TT 37 Address and CUStO mer service cose E hen nen Ere le d Sand bees queda une Hes EM CUN deed Pre le iced ates 40 INOS rH Ic 41 page 3 EXCELLENT 2 General notes and safety notes You have purchased a technically fully proven product which has been produced in Germany with the use of high grade materials and the application of the latest manufacturing techniques it has been factory tested for many hours In addition we guarantee the supply of spare parts over 10 years This mark in the Operating Instructions means Watch out Important Note This mark on the product means Note Operating Instructions Warning oven hot when operating Observation of the Operating Instructions is necessary for faultless operation and for any possible claims under warranty If these nstructions are disregarded all claims under warranty guarantee and indemnification are excluded The right to technical modifications is reserved Dimensional details are not binding 2 1 Intended purpose when used as medical product For ovens covered by the scope of the Directive 93 42 EWG Directive of the Commission on the harmonization of the legal regulations of the Member States on medical devices the following intended purpose applies For ovens series UFE IFE The product is intended for he
11. parameter flashes brightly and can now be altered with the push turn control while holding down the SET key After the SET key has been released the newly set value is stored If the push turn control or the SET key have not been operated for a period of 30 seconds the controller automatically returns to the main menu Interior lighting option Turn the push turn control anticlockwise until the light symbol Q is flashing While holding down the SET key use the push turn control to set the light Gf or OFF When operating in the weekly programmer mode the internal illumination is switched off automatically when the equipment is switched off by the weekly programmer EXCELLENT page 12 8 Normal operation CL In this operating mode the oven operates continuously The settings for operating the oven can be selected The settings act directly on the operation of the oven By rotating the push turn control the following parameters can be selected and can be altered as described in the Section Setting the parameters Temperature setpoint Range 28 C up to nominal temperature details see label Fan speed Range 0 to 100 in 1096 steps Temperature monitor Range up to 10 C above nominal temperature details see label see Section Temperature monitor page 13 EXCELLENT Setting example Normal operation The oven UFE500 has to heat up to 180 C at a fan speed of 50 The overte
12. push turn control set the time 88 01 1 minute is sufficient since a setpoint dependent waiting time is being set 4 Select setpoint temperature Turn the push turn control clockwise until the temperature display is flashing Hold down the SET key and set the required temperature setpoint of 180 C using the push turn control 5 Select setpoint dependent waiting time Using the push turn control select the symbol for setpoint dependent waiting time Hold down the SET key and set Oft using the push turn control After the SET key has been released the function for setpoint dependent waiting time is stored ensuring that the sterilisation time only begins when the selected temperature setpoint has been reached EXCELLENT page 32 6 Select hold time t3 Using the push turn control select the ramp segment t3 Hold down the SET key and set the time 01 30 using the push turn control 7 Select cooling time t4 Using the push turn control select the ramp segment t4 Hold down the SET key and set the time 2 00 using the push turn control 8 Select fan speed Turn the push turn control clockwise until the fan symbol is flashing Hold down the SET key and set fan speed 5096 using the push turn control 9 Select monitor temperature Turn the push turn control clockwise until the monitor temperature dis play is flashing Hold down the SET key and set the monitor tempera ture to 200 C using the push turn control 10 Sta
13. report data Thereport function can not beswitched off but remains active at all times The data are stored in the controller protected against any manipulation The controller memory can be read to produce documentation Every data set is stored with a unique date stamp The size of the internal report memory is 1024kB This corresponds to a memory capacity of approximately 6 months continuous operation During ramp operation a larger amount of data are stored in the memory so that the maximum report duration may be reduced If the power supply is interrupted the instants of power failure and restoration of power are stored in the controller 15 1 Reading the report memory into the PC via RS232C Using the Celsius 2007 program the record memory of the controller can be read via the RS232C interface into a PC where it can be shown graphically printed and stored in memory Note The report memory of the controller is not altered or cleared by the reading procedure page 29 EXCELLENT 16 Sterilisers 16 1 Purpose definition for MEMMERT hot air sterilisers The oven SNE SFE is intended for the sterilisation of medical materials by dry heat using hot air at atmospheric pressure 16 2 Notes in accordance with Medical Products Guidelines For sterilisers in the context of the Law on Medical Products MPG the Celsius software may only be used for logging purposes but not for the remote control remote operation of de
14. socket key Apply more locking varnish to screw 3 and tighten it The closing panel 6 can also be adjusted in the direction of the arrow after releasing the screw 5 It is important that the panel is then screwed down firmly page 35 EXCELLENT 19 Error messages In case there is a fault on the oven please get in touch with an authorised service organisation or contact the Memmert customer service department When dealing with the service department always quote the product serial number on the oven label 20 Supply failure Supply failure in operating mode Normal operation C1 After a supply failure the operation is continued with the set parameters The instant and duration of the supply failure are documented in the record memory Supply failure in operating mode Weekly programmer After a supply failure the operation is continued with the set parameters The instant and duration of the supply failure are documented in the record memory N Supply failure in programme operation After a supply failure lasting less than 15 minutes the current programme is continued at the point where it was interrupted The instant and duration of the supply failure are documented in the report memory After a supply failure of more than 15 minutes the ovens starts in normal operation for safety reasons and all settings are set to safe default values Supply failure in remote operation On a supply failure in remote operation the
15. workday group and switch off at 18 00 hrs In addition it has to operate on Saturday from 10 00 to 14 00 hrs 24 00h 12 00h 01 00h 1 Select operating mode Weekly programmer After holding down the SET key approx 3 sec the current operating mode is flashing Select operating mode Weekly programmer with the push turn control while holding down the SET key After the SET key has been released the controller is in operating mode Weekly programmer 2 Switch on at 07 30 hrs Mo Fr Turn the push turn control anticlockwise to select the symbols Mo Fr on workday group Hold down the SET key and use the push turn control to set the switch on time to 1 30 3 Switch off at 18 00 hrs Mo Fr m Using the push turn control select the symbols Mo Fr off workday I A rm group off I O LI LI Hold down the SET key and use the push turn control to set the switch off time to 18 00 4 Switch on at 10 00 hrs Sa Using the push turn control select the symbols Sa on Hold down the SET key and use the push turn control to set the switch on time to 18 00 5 Switch off at 14 00 hrs Sa Using the push turn control select the symbols Sa off Hold down the SET key and use the push turn control to set the switch off time to 1 500 hrs EXCELLENT page 16 10 Ramp timer In this operating mode a fixed ramp sequence is programmed A time period can be input for each ramp segment or the appropriate ramp se
16. Experts in Thermostatics OPERATING INSTRUCTIONS Universal ovens Sterilisers Incubators UNE 200 800 SNE 200 400 INE 200 800 UFE 400 800 SFE 400 800 IFE 400 800 10 11 12 13 14 15 16 17 18 19 20 21 22 23 GONteNtsea 2 er ae det aot one ev ee de e t e eI 3 Generalmotes and safety notes etn ii o tede verte ei tpe e du E ud d 4 2 1 Intended purpose when used as medical product eene nennen 4 224 rItalsDOEbiscctsexitet E oues NILUM MIU een re else erkenne 4 Installation facilities accessories nnnmrnmeremerrnrn nnn nnnnne enses eene trei rr nennen 5 341 S bframe a6cessOly s ene eere oe deer ef ee ve ts ec der tel d eve ce fe t dual B va rho bd ec Ee Tapes 5 32 Wall bracket 3CcessOFy dire diete edo ate ei sa e eU ELI se de 5 3 3 Stackable version accessory ioe anhe aaa a araa aA aa aa nnns eene nennen eene nnns 5 3 4 vlmititabStartstipeso cds eer ee autor s te d de e A Me as tm I 6 3 5 JOVEN Od acct 2220 SI m 6 LENEE ELE TAEA AET AA T E EEE A le seta deh ae t eis e d Caen Ma f 7 4 1 Standard equipment of EXCELLENT ovens sssssssssssseseeeee nee eem enr enr nnn enr nennen nnne nnns 8 AD Materials ality o autera Eo dco e roc tont m eot tem Uc ee 8 4 3 BlectticalequipImentuss scere Ne tete La ete d cet e etn 9 AAP JExternialcOntiectlori s o eee ats oreet idee pedi re sem aD d ene ves ee ee ate ree Ret 4 9 Oven construction and Operat
17. and calibration are set here The following parameters can be selected by turning the push turn control and altered as described in the Section Setting the parameters Clock time in 24 hour format The winter summer time changeover does not take place automatically but must be set manually by the user Date The controller incorporates a calendar which automatically allows for the different lengths of the months and also for leap years Weekday Year Range from 2000 to 2 Calibration temperature and calibration correction for user calibration CAL1 to CAL3 see Section Calibration 11 1 Real time clock The real time clock is set in SETUP and includes date and clock time The real time clock serves for reports according to GLP Date and clock time are marked in the report memory On the graphics print from the PC the time axis is marked in real time The clock runs with a buffer battery independently of the mains power supply The built in lithium battery Type CR 2032 has a life of approx 10 years page 23 EXCELLENT 12 Temperature monitor and protection devices The monitor temperature is measured with a separate PT100 temperature sensor inside the chamber The monitor unit provides protection for the oven load as well as protection for oven and its surroundings The oven is provided with duplicate overtemperature protection mechanical electronic according to DIN 12 880 visual alarm symbol
18. ating non sterile cloths sheets and blankets For ovens series SNE SFE The product is intended for the sterilisation of medical products with dry heat using hot air at atmospheric pressure 2 2 Transport Always use gloves If the oven has to be carried at least 2 persons are required to transport it Do not place the oven on a readily inflammable support surface It is important that the oven is set up accurately horizontally EXCELLENT page 4 3 Installation facilities accessories The oven can be placed on the floor or on a bench working surface It is important that the oven is set up accurately horizontally the door may have to be adjusted see Section Maintenance The spacing from the back of the oven to the wall should be at least 15 cm The spacing to the ceiling must not be less than 20 cm and that at the side to the wall not less than 8 cm Generally it is essential to have adequate air ventilation around the oven Model 800 is mounted on castors The front castors pivot and can be locked In order to ensure the stability of the oven the front castors must always be set facing towards the front Information on accessories will be found in our leaflet or on our internet page www memmert com Please note the installation instructions for our accessories 3 1 Subframe accessory Oven models 500 to 700 can be mounted on a subframe 3 2 Wall bracket accessory Oven models 200 to 700 can be wall
19. cts dd 14 06 1993 Abl EG Nr L 169 S 1 12 07 1993 including annex and modifications Schwabach 25 02 08 EE Lem 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 page 39 EXCELLENT Standard ovens UNE UFE INE are safety approved and bear the test marks gepr fte Sicherheit This product is subject to the Directive 2002 96 EC by the European Parliament and the EU Council of Ministers which concerns Waste Electrical and Electronic Equipment WEEE This product has been put on the market after 13 August 2005 in countries which have already incorporated this Directive into National Law It should not be disposed off as part of domestic refuse For disposal please contact your dealer or the manufacturer Products which are infected infectious or contaminated with health endangering substances are excluded from return Please note also all further regulations in this context 22 Address and customer service MEMMERT GmbH Co KG PO Box 17 20 Customer service 91107 Schwabach Phone 00 49 9122 925 143 Germany or 00 49 9122 925 126 Phone 00 49 9122 925 0 E mail service memmert com Fax 00 49 9122 14585 E mail sales memmert com When contacting customer service always quote the Internet ww
20. ectronic fuzzy suported PID process controller with delayed programme start programmable heating and cooling ramp setpoint dependent waiting time and repeat function loop The controller has permanent power matching and an auto diagnostic system for rapid fault finding see Section Error messages Internal report memory 1024kB for storing actual temperature setpoint temperature and error states with time stamp Fan with speed adjustment on recirculation ovens adjustment in 1096 steps Manually adjustable air valve for recirculation or fresh air operation Integral weekly programmer with group function e g all workdays Recessing push turn control for simple operation of oven Visual alarm indication Digital overtemperature monitor TWW Class 3 1 Mechanical temperature limiter TB Class 1 Monitor relay to switch off heating in case of fault Two separate PT100 temperature sensors Class A in 4 wire circuit for control and monitoring Convenient 3 point temperature calibration Temperature dependent ventilation of control panel and door Serial RS232C interface for computer supported temperature programmes and for reading the internal report memory MEMMERT software Celsius for remote operation of oven via a PC Special equipment to be ordered separately as accessories adjustable temperature limiter TWB subframe wall bracket wire shelf sterilisation cassette cable RS232C to DIN 12 900 1 4 2 Material quality For
21. endent waiting time is stored This ensures that as rapidly as possible and immediately on reaching the setpoint temperature the oven holds the temperature for 45 minutes as selected above 7 Select hold time t3 Using the push turn control select the ramp segment t3 Hold down the SET key and set the time DES using the push turn control 8 Select cooling time t4 Using the push turn control select the ramp segment t4 Hold down the SET key and set the time 82 00 using the push turn control 9 Select programme repeats Using the push turn control select the LOOP symbol Hold down the SET key and set 2 repeats using the push turn control page 21 EXCELLENT 10 Select fan speed Turn the push turn control clockwise until the fan symbol is flashing Hold down the SET key and set fan speed 50 using the push turn control 11 Select monitor temperature Turn the push turn control clockwise until the monitor temperature display is flashing Hold down the SET key and set the monitor temperature to 200 C using the push turn control 12 Start the programme Turn the push turn control clockwise until the stop symbol E is flashing Hold down the SET key and select start b using the push turn control On releasing the SET key the programme starts to run EXCELLENT page 22 11 Basic oven settings Gtr In this operating mode it is possible to make the basic settings for the oven Clock time date day year
22. erature protection system is monitored in the case of EXCELLENT ovens by an adjustable temperature monitor TWW Protection Class 3 1 to DIN 12 880 or as an option by an adjustable temperature limiter TWB Protection Class 2 to DIN 12 880 For details of temperature monitor system and Protection Class see label 12 2 1 Adjustable temperature monitor TWW Protection Class 3 1 to DIN 12 880 If the manually set monitor temperatur is exceeded the TWW takes over the control of the temperature and starts to control at the monitor temperature As a warning the alarm symbol A is flashing C TB approx 20 C above Tmax emergency operation TWW set manually setpoint temperature controller fault 12 2 2 Adjustable temperature limiter TWB Protection Class 2 to DIN 12 880 option If the manually set monitor temperatur is exceeded the TWB switches off the heating permanently and can only be reset by pressing the SET key As a warning the alarm signal A is flashing C TB approx 20 C above Tmax heating switched off by TWB TWB set manually setpoint temperature controller fault page 25 EXCELLENT 13 Calibration User calibration of oven and controller with three calibration temperatures selected by the user CAL 1 temperature calibration at low temperature CAL 2 temperature calibration at medium temperature CAL 3 temperature calibration at high temperature Either a positive or a
23. external housing MEMMERT employs stainless steel Mat Ref 1 4016 The chamber is made from stainless steel Mat Ref 1 4301 which exhibits high stability optimum hgygienic properties and corrosion resistance against many not all chemicals warning against e g chlorine compounds The oven load has to be checked carefully for its chemical compatibility with the above materials A compatibility table covering all these materials can be requested from MEMMERT EXCELLENT page 8 WARNING Always pull out the supply pl before opening the oven cover 4 3 Electrical equipment Operating voltage see label 50 60 Hz Current rating see label Protection Class 1 i e operating isolation with ground connection to EN 61 010 Protection IP20 to EN 60 529 Interference suppression to EN55011 Class B e Oven protected by a fuse 250V 15A fast blow Controller protected by a 100 mA fuse 200 mA on 115 V When connecting a MEMMERT oven to the electrical supply you have to observe any local regulations which apply e g in Germany DIN VDE 0100 with FI protection circuit This product is intended to operate on a supply network with a system impedance Zmax at the transfer point building connection of 0 292 Ohm max The user has to ensure that the product is only operated on an electrical supply network which meets these requirements If necessary details of the system impedance can be obtained from the local electricity supply aut
24. ge down to 10 C below Range 4 9 C to 4 9 C CAL2 FTF LILI C Calibration point 2 Calibration temperature Calibration correction Range 10 C above CAL1 to Range 4 9 C to 4 9 C 10 C below CAL3 Calibration point 3 Calibration temperature Range Calibration correction 10 C above CAL2 up to nominal Range 4 9 C to 4 9 C temperature page 27 EXCELLENT 14 Communication interface RS232C for the PC The oven is provided as standard with a serial communication interface RS232C according to DIN 12 900 1 Using this interface it is possible to control the oven from the PC and to produce reports This is done using the Celsius software If several ovens are connected by the RS232C interface to one PC each oven requires a corresponding interface on the PC as well as a separate cable The maximum cable length is 15 m For connection of the oven to the PC there is a 9 pin connector on the back of the oven The oven can be connected to the PC using a screened interface cable The screen has to be connected to the plug case If the serial interface is not being used the cover supplied has to be fitted RS 232 C 9 pin serial RE a u a ae NE MNA X mamme EXCELLENT page 28 15 Report memory The controller continuously records all relevant measurements settings and error messages at 1 minute intervals The internal report memory is arranged as a ring memory i e the new data always overwrite the oldest
25. gment can be de activated by setting After the end of the programme the oven switches off the heating and cools down to ambient temperature In the case of ovens UFE and SFE the fan runs on for 30 minutes heating setpoint dependent time delayed waiting time hold time cooling programme start time repeat function Stop Start Edit By turning the push turn control the following parameters can be selected and can be altered as described in the Section Selecting the parameters Delayed programme start switch on day Range Monday to Sunday workdays Mo Fr weekend Sa Sun all days Mo Su or no day If no day of the week is selected the oven starts up immediately after the programme is started Delayed programme start Switch on time Range 08 00 to 23 53 If no switch on day has been selected it is not possible to select a switch on time and the programme starts immediately page 17 EXCELLENT Heating time heating up to setpoint temperature Range no heating time OFF or 1 minute to 888 hours Setpoint temperature Range eB C to nominal temperature details see label Setpoint dependent waiting time I The oven starts the hold time t3 only when the selected setpoint temperature has been reached even if this exceeds the time selected at t2 see programming example Range Gf or OFF Hold time maintain setpoint temperature Range from 1 minute to 888 hours or no hold time Cool
26. hority Note Any work involving opening up the oven must only be carried out by a suitably qualified electrician 4 4 External connection Equipment connected to the external connections must have interfaces which meet the requirements for safe low voltage e g PC page 9 EXCELLENT 5 Oven construction and operation Ovens Series UNE INE and SNE have natural ventilation In Series UFE SFE and IFE ovens air circulation is provided by a fan on the back wall of the chamber 6 4 air valve chamber air discharge 3 ventilation slots fan 4 preheat chamber air supply fresh air The incoming air 1 is warmed in a preheat chamber 2 in both convection and fan circulation ovens The preheated air enters the chamber 4 through ventilation slots 3 in the chamber side wall The fan 5 on the chamber back wall produces a larger air through put and a more intensive horizontal forced circulation compared with natural convection The air valve 6 on the back of the oven controls the rate of air intake and discharge air change 7 5 1 Operating the door The door is opened by pulling on the door handle The door is closed by the door handle being pushed in EXCELLENT page 10 5 2 Controls and indications time display heating alarm indication operating mode indication temperature display SET key push turn control air slider monitor temperature main switch fan indication indication 5
27. ing time cooling down to ambient temperature Range from 1 minuten to 888 hours or no cooling time If no time is selected the oven cools down naturally to ambient temperature EXCELLENT page 18 e loop Number of ramp repeats Range OFF no repeat function 1 99 number of repeats COAT continuous repeat function Fan speed UFE SFE only a v Range 0 10096 in 1096 steps Monitor temperature Range up to 10 C above nominal temperature details see label see Section Temperarture monitor Start the programme Turn push turn control clockwise until the stop symbol J is flashing Hold down the SET key and with the push turn control select start anw hlen page 19 EXCELLENT Programming possibilities of ramp timer Different choice of loop and delayed programme start offer the following programming possibilities el gt Mo am Ta Th Fr E3 En Daily ramp sequence by group function LOOP and delayed programme start Weekly ramp sequence by LOOP and delayed programme start 1 1 cloop ww rer Pu Programming example Ramp timer The oven UFE500 has to heat up as quickly as possible to 180 C on Monday at 08 00 hrs with a fan speed of 5096 After reaching the setpoint temperature this has to be held for 45 minutes followed by cooling down over two hours This programme has to be repeated on Tuesday and Wednesday Several ramp sequences on one day by LOOP without
28. ion uec et te t irt eb e e II UI net eae e dg peg 10 5 1 Operating the doors e testet iei bem usaba ea edid tO btt d es 10 5 2 Gontrols arid Indications ett diet pee e UP eh Deed Over ee e ER ee td en 11 5 32 JGSWIEChIBG Oca mol tete Mast aen tact t a ete Men ns ne idem cca otc euis ti ecd se l nder 11 5 4 Setting alr changes uot et det dts tede Hee e etat t eru da 11 5 5 Setting the temperatures sie eee Dp n edo etae ee ddp ati die AEA a TEET 11 Selecting the operating mode tete tra teet ie ma etta benc ie eese oaa eet de edd eet Hoa bec Le vitate oca eer Du pei 12 Setting the parametets acces eiai nh ect endende di Ps bade reete ura Harte dare ellen ucts 12 iterior lighting option i HR eee p NE ere d eite tr Ye 12 Norrmal operation Amd sie Co este Re t Ret ette mutet a aa a iuto taedas 13 Setting example Normal operation sssssssssssssssssseee eee enne rennen nennen nent n ner n nennt rennen nnn nennen 14 Weekly programmer uec MEEA S 15 Setting example Weekly programmer ssssssssssssseeeee eene nennen nnne ne seen nnne s enne inna 16 Ran mar Nee eats guar da Dat ee Dal e on CD LE ou M cde muet 17 Programming possibilities of ramp timer sssssssssssseeeeeeeemmeneenemre nre en nr nennen nen nent enne enne 20 Programming example Ramp timer nennen nee nenne nens nenne enne nnne enn 20 Basic oven settings GE LE 23 TET sRealstimie clocke eerte et estu e ede et rette le eer end
29. mperature monitor has to operate at 200 C o C m monitor temperature 200 C 180 C 1 Select operating mode Normal operation After holding down the SET key approx 3 sec the current operating mode is flashing Select operating mode with the push turn control while holding down the SET key After the SET key has been released the controller is in operating mode 2 Select temperature setpoint Hold down the SET key and use the push turn control to select the required temperature setpoint of 180 C After the SET key has been released the oven briefly flashes the temperature setpoint The display then changes to the actual temperature and the controller starts to control to the selected temperature setpoint of 180 C Heating is indicated by the orange heater symbol 3 Select fan speed Turn the push turn control clockwise until the fan symbol is flashing While holding down the SET key use the push turn control to set 50 fan speed 4 Select monitor temperature Turn the push turn control clockwise until the monitor temperature display is flashing Hold down the SET key and use the push turn control to set the monitor temperature to 208 C EXCELLENT page 14 9 Weekly programmer In this operating mode the weekly programmer is activated and the oven switches on and off automatically at the programmed times While the weekly programmer is in the OFF phase the oven is in standby mode
30. pened ventilation it is possible that the set temperature may be reached only after a longer period of time See stick on label Correct Loading on the oven er a MEZ AA EZ gt a uc ol 242424 PEN tX fi c M EXCELLENT page 6 4 Technical data connection RS232C supply plug Oven height E mm 1600 600 eso 760 Power ovens INE w 440 soo soo 900 1100 1600 1800 2000 Max numberofsheves 3 3 ja b 7 7 fp p4 Total load per oven kg 130 3o 90 co Iso so ioo fiso Ambient conditions Ambient temperature 5 C to 40 C rH 80 max no condensation Overvoltage category Il Contamination level 2 Setpoint temperature range 20 C to nominal temperature details see label Setting accuracy INE IFE 0 1 C UNE UFE SNE SFE 0 5 C Working temperature range From 5 C above ambient temperature up to nominal temperature maximum temperature details see label With fan switched on UFE SFE from 10 C above ambient temperature up to nominal temperature maximum temperature details see label 550 600 700 1800 500 500 500 1600 page 7 EXCELLENT 4 1 Standard equipment of EXCELLENT ovens El
31. perties of your load e g combustion temperature etc in order to prevent serious damage to load oven and surroundings Please note that the MEMMERT ovens described here are not explosionproof they do not conform to the Industrial Association Specification VBG 24 and are therefore not suitable for drying evaporating and burning in of paints enamels or similar materials whose solvents may produce an inflammable mixture with air There must be no possibility of the formation of inflammable gas air mixtures either within the oven chamber or in the immediate surroundings of the equipment Large amounts of dust or corrosive fumes inside the oven chamber or in the surroundings of the equipment may produce deposits within the oven and lead to short circuits or damage the electronics It is therefore important that adequate precautions are taken against excessive dust or corrosive fumes In order to ensure proper air circulation inside the chamber there must be sufficient spacing of the load inside the oven Do not place any load on the floor against the side walls or underneath the ceiling of the chamber heating ribs In order to ensure optimum air circulation the shelves must be so inserted that the air spacings between door shelf and rear chamber wall are approximately equal The maximum number and the loading of the shelves can be found in the table in the Section Technical Data With unfavourable loading too closely spaced and completely o
32. rt the programme Turn the push turn control clockwise until the stop symbol E is flashing Hold down the SET key and select start b using the push turn control On releasing the SET key the programme starts to run page 33 EXCELLENT 16 4 Steriliser cassettes The cassettes should preferably be so arranged in the steriliser that the hot air flow can pass readily through the air slots The load to be sterilised is placed into the steriliser cassettes wrapped in aluminium foil or in steriliser foil suitable for hot air as in the Table in the Section Guidelines for sterilisation The air slots in the cassette must be open for sterilisation A temperature probe to confirm the temperature of the load can be introduced through the opening 2 After sterilisation has been completed the air slots must be closed by moving the slide knob 1 The sterilised and packed load can then be stored briefly in the closed cassette EXCELLENT page 34 17 Cleaning Regular cleaning of the easy to clean inside of the chamber prevents deposits which over time can detract from the appearance and the functionality of the stainless steel chamber The metal surfaces of the oven can be cleaned with commercially available cleaning agents for stainless steel It is important to ensure that no rust forming object comes into contact with the chamber or the stainless steel casing Rust deposits cause infection of the stainless steel If any con
33. rtain 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 2002 08 EN 61 010 1 2001 DIN EN 61 010 2 010 VDE 0411 part 2 010 2004 06 EN 61 010 2 010 2003 Schwabach 03 07 08 Yo RN Fu CL s Cm 72 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 page 37 EXCELLENT memmert EC Declaration of Conformity Manufacturer s name and address MEMMERT GmbH Co KG u ere Rittersbacher Stra e 38 D 91126 Schwabach Product Incubators Type INB INE INP IFE IFP Sizes 200 300 400 500 550 600 700 800 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 2004 108 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 61326 2004 05 EN 61326
34. tamination causes rust stains on the surfaces of the chamber such spots must be cleaned off immediately and the area polished The control panel the plastic input modules and other plastic components of the oven must not be cleaned using scouring cleaning agents or those containing solvents 18 Maintenance Important for a long life of your MEMMERT product and in case of warranty claims Note Any work involving opening up the oven must only be carried out by a suitably qualified electrician MEMMERT products require little maintenance It is however recommended to lubricate all moving parts of the doors hinges and closure once a year or 4 times a year with continuous operation using a thin Silicone grease and to check that the hinge screws are tight A well closing door is essential on an oven On Memmert ovens tight closure of the door is ensured by a seal on the oven and another one on the door In continuous operation the flexible sealing material may take a permanent set Readjustment may then be necessary in order to ensure proper closing of the door e The top part 1 of the door hinge can after releasing the 2 screws 2 at the top or bottom of the door be moved slightly in the direction of the arrow e The door can be adjusted after releasing the socket screw 3 and rotating the excentric 4 by means of a screwdriver NOTE Screw 3 is locked with locking varnish It can be released by a sharp tug using a hexagon
35. the opening downwards in order to avoid the formation of cold air pockets The recommended sterilisation temperature is usually 180 C German Pharmacopoeia DAB 10 Sterlisation should in all cases be carried out as setpoint dependent operation according to the following example The holding time to be selected consists of the stabilisation time i e the time until the desired temperature has been established within the entire steriliser chamber the actual sterilisation time and a safety margin EXCELLENT page 30 The following table gives typical values for the holding time to be set with different amounts of load for sterilisers with and without fan Please note that these values can be employed only with correct and loose distribution of the load Notes on the correct loading of the steriliser can be found in these Operating Instructions and also on the label affixed to the steriliser Sterilisation Type of loading temperature 180 C Ra meum They 2o osoh gt oh 5o je 309 josoh gt 20h f i508 soo sh foon oh f1son 220 220 The sterilisation time is increased by a factor of 4 when sterilising at a temperature of 160 C On large sterilisers and with heavy loading it is recommended to use wire shelves special accessory instead of perforated shelves Especially with heavy loading of the steriliser it is not sufficient to use
36. these typical values without further tests Reliable sterilisation requires validation of the individual sterilisation process e g with the aid of additional temperature probes or by using biological or chemical indicators Note In sterilisation processes the vent valve on the oven must be closed after the moist sterilisation load has been dried WARNING Models SNE700 800 and SFE700 800 are fitted with lockable doors If the user against our express warning enters the steriliser chamber he must first remove the key and carry it on his person page 31 EXCELLENT Programming example steriliser The steriliser SFE600 has to sterilise at a temperature of 180 C and a medium quantity of load for one hour and 30 minutes By setting a cooling time of 2 hours the load can only be removed after it has cooled down C heating time sterilisation time cooling time ra gt 180 C 1 Select operating mode Ramp timer After holding down the SET key approx 3 sec the current operating mode is flashing Hold down the SET key and select operating mode Ramp timer using the press turn control 2 No switch on day for delayed programme start The sterilisation programme has to start immediately therefore no day is selected for ramp segment t1 with the push turn control 3 Select heating time t2 Using the push turn control select the ramp segment t2 Hold down the SET key and using the
37. um e e e eee E E Ee aad 23 Temperature monitor and protection devices ssssssssssssssssneeeee eene ene nennen nennen nr nennen enn nnne 24 12 1 Mechanical temperature monitor temperature limiter TB 24 12 2 Electronic teriperat redmohltOr sk eth mtt Lt Me ette ut uet eua ur UO t c eet Lebe ta 24 12 2 1 Adjustable temperature monitor TWW Protection Class 3 1 to DIN 12 880 25 12 2 2 Adjustable temperature limiter TWB Protection Class 2 to DIN 12 880 option 25 CallbratioDz art e ne bere et ee d e a e e t e De e des 26 Communication interface RS232C for the PG sce ec a pee nee e p e dea e td rede kn 28 Repottememory erstes cse ee kN sa A d t e Ma A t e dd de Mui ee 29 15 1 Reading the report memory into the PC via R 232C issssssssssssssssseeeeee eene enne nennen nnn eee 29 SERIE ENE E EE E E E E A A AATE 30 16 1 Purpose definition for MEMMERT hot air sterilisers 0 eneenneenssnnnnnennnnnennnnnnn enn 30 16 2 Notes in accordance with Medical Products Guidelines sssssssee ees 30 16 3 Guidelines for sterilisation in MEMMERT hot air sterilisers ssssss nnns 30 16 4 St riliser edssettes bt cdo ators eS a dede aa re aee Em t TEE a EN 34 e nmec m 35 Maintenance a e deter Se a ae deett na Ae Etras uae ciues asso uto ferr rh Si oe ote AE etr eR 35 Etrot frieSsageS 3 aeree He c d aer cer rre Ph e ea ada e tide Ma ere re PE
38. vices The product lifetime specified by the manufacturer is 8 years 16 3 Guidelines for sterilisation in MEMMERT hot air sterilisers For hot air sterilisation there are different regulations covering the temperature settings and the sterilisation times as well as the packaging of the products to be sterilised The values to be selected depend on the type and condition of the load to be sterilised and on the type of bacteria which have to be de activated Please make yourself familiar with the sterilisation method laid down for your application before carrying out sterilisation using your MEMMERT cabinet The operation of the MEMMERT hot air steriliser is also subject to the Standard DIN 58 947 Part 6 A few examples of the correct preparation for different medical products are summarised in the following table Instruments no soft solder load cleaned instruments wrapped twice in aluminium foil or in steriliser foil suitable for hot air recommended Cutting instruments load cleaned instruments wrapped twice in aluminium foil or in steriliser foil suitable for hot air recommended Syringes no plastics load plunger and cylinder separately wrapped twice in aluminium foil or in steriliser foil suitable for hot air recommended Glass and glass instruments dismantle cleaned glass vessels and all glass syringes and place into dishes cool down slowly Bottles vessels and similar items must be sterilised without closure and with
39. w memmert com product serial number on the oven label EXCELLENT page 40 23 Index A accessories 9 address 40 air changes 11 air supply 10 alarm indication 11 alarm symbol 24 25 C calibration 26 calibration correction 26 calibration temperature 26 CE conformity declaration 37 cleaning 35 clock time 23 communication interface 28 connection 8 construction oven 10 controls 11 cooling time 17 customer service 40 D date 23 day groups 15 delayed programme start 17 DIN 12 880 24 door 10 35 door handle 10 E error messages 36 F fan 10 fan indication 11 H heating time 17 hold time 17 indications 11 initial start up 5 installation facilities 9 interface communication 28 Interior lighting 12 L light 12 load oven 5 M maintenance 35 material quality 4 7 medical product 4 memory report 29 N normal operation 13 O OFF time 15 ON time 15 operating mode selection of 12 operating mode indication 11 operation 10 oven settings basic 23 P parameters setting the 12 Protection Class 1 24 Protection Class 2 25 Protection Class 3 1 25 protection devices 24 purpose intended 4 30 R ramp timer 17 real time clock 23 repeat function 19 report memory 29 RS232C 28 page 41 S setpoint dependent waiting time 17 settings basic oven 23 SETUP 23 stacking 9 standard equipment 7 start up 5 steriliser cassettes 34 sterilisers 30 subframe 9 1
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