Operating Instructions

Transcription

1 EXCELLENT Universal oven UNE UFE Steriliser SNE SFE Incubator INE Operating Instructis Mo Tu We T Fr Sa Su t1 t2 t3 t4 loop STERI DEFRO MIN MAX IN 1 IN 2 OUT IN 1 IN 2 OUT % r CO2 mb mb PRINT SETUP AUTO set

2 EXCELLENT page 2

3 1. Ctents General notes and safety notes Intended purpose wen used as medical product Transport Initital start-up Oven load Tecnical data Standard equipment of EXCELLENT ovens Material quality Electrical equipment External cnecti Installati facilities (accessories) Subframe Wall bracket Stackable versi Oven cstructi and operati Operating te door Ctrols and indicatis Switcing Setting air canges Setting te temperature Selecting te operating mode Setting te parameters Normal operati Weekly programmer Ramp timer Basic oven settings SETUP Real-time clock Temperature mitor and protecti devices Mecanical temperature mitor: temperature limiter (TB) Electric temperature mitor Calibrati Communicati interface RS232C for te PC Report memory Reading te report memory into te PC via RS232C Sterilisers Guidelines for sterilisati in MEMMERT ot air sterilisers Steriliser cassettes Cleaning Maintenance Error messages Supply failure CE Cformity Declarati Address Index Ctents page 3 EXCELLENT

4 2. General notes and safety notes You ave purcased a tecnically fully proven product wic as been produced in Germany wit te use of ig-grade materials and te applicati of te latest manufacturing tecniques; it as been factory tested for many ours. In additi we guarantee te supply of spare parts over 10 years. Tis mark in te Operating Instructis means: Watc out Important Note Tis mark te product means: Note Operating Instructis Warning oven ot wen operating Observati of te Operating Instructis is necessary for faultless operati and for any possible claims under warranty. If tese Instructis are disregarded, all claims under warranty, guarantee and indemnificati are excluded. Te rigt to tecnical modificatis is reserved. Dimensial details are not binding. 2.1 Intended purpose wen used as medical product For ovens covered by te scope of te Directive 93/42/EWG (Directive of te Commissi te armizati of te legal regulatis of te Member States medical devices) te following intended purpose applies: For ovens series INE / UNE / UFE: Te product is intended for eating n-sterile clots, seets and blankets. For ovens series SNE / SFE: Te product is intended for te sterilisati of medical products wit dry eat using ot air at atmosperic pressure. 2.2 Transport Always use gloves! If te oven as to be carried, at least 2 perss are required to transport it. EXCELLENT page 4

5 2.3 Initital start-up Wen te oven is started up for te first time, it sould be supervised ctinuously until steady cditis ave been reaced. Severe vibratis during transport may cause movement of te temperature probes in teir older inside te camber. Note terefore tat before te first start-up te temperature probes sould be cecked for teir correct positi and, if necessary, carefully aligned in teir mounting (see ill). Ill: Camber ceiling wit Pt 100 metal temperature probes 2.4 Oven load Full csiderati must be given to te pysical and cemical properties of your load (e.g. combusti temperature etc.) in order to prevent serious damage to load, oven and surroundings. Please note tat te Memmert ovens described ere are not explosiproof (tey do not cform to te Industrial Associati Specificati VBG 24) and are terefore not suitable for drying, evaporating and burning-in of paints, enamels or similar materials wose solvents may produce an inflammable mixture wit air. Tere must be no possibility of te formati of inflammable gas/air mixtures eiter witin te oven camber or in te immediate surroundings of te equipment. Large amounts of dust or corrosive fumes inside te oven camber or in te surroundings of te equipment may produce deposits witin te oven and lead to sort-circuits or damage te electrics. It is terefore important tat adequate precautis are taken against excessive dust or corrosive fumes. In order to ensure proper air circulati inside te camber, tere must be sufficient spacing of te load inside te oven. Do not place any load te floor, against te side walls or underneat te ceiling of te camber (eating ribs). In order to ensure optimum air circulati te selves must be so inserted tat te air spacings between door, self and rear camber wall are approximately equal. Te maximum number and te loading of te selves can be found in te table in te Secti Tecnical Data. Wit unfavourable loading (too closely spaced) and completely opened ventilati it is possible tat te set temperature may be reaced ly after a lger period of time. See stick- label Correct Loading te oven! page 5 EXCELLENT

6 3. Tecnical data cnecti RS232C supply plug Model Camber widt A [mm] Camber eigt B [mm] Camber dept C [mm] Oven widt D [mm] Oven eigt E [mm] Oven dept F [mm] Camber volume [Liter] Weigt [kg] Power, ovens UNE/UFE/SNE/SFE [W] Power, ovens INE [W] Max. number of selves Max. load per self [kg] Total load per oven [kg] Ambient cditis Ambient temperature 5 to 40 rh 80% max., no cdensati Overvoltage category: II Ctaminati level: 2 Setpoint temperature range 20 to nominal temperature (details see label) Setting accuracy: INE: 0.1 UNE/UFE/SNE/SFE: 0.5 Working temperature range From 5 above ambient temperature up to nominal temperature = maximum temperature (details see label) Wit fan switced (UFE/SFE) from 10 above ambient temperature up to nominal temperature = maximum temperature (details see label) EXCELLENT page 6

7 3.1 Standard equipment of EXCELLENT ovens Electric fuzzy-suported PID process ctroller wit delayed programme start, programmable eating and cooling ramp, setpoint-dependent waiting time and repeat functi loop. Te ctroller as permanent power matcing and an auto-diagnostic system for rapid fault finding (see Secti: Error messages ) Internal report memory 1024kB for storing actual temperature, setpoint temperature and error states wit time stamp Fan wit speed adjustment recirculati ovens (adjustment in 10% steps) Manually adjustable air valve for recirculati or fres air operati Integral weekly programmer wit group functi (e.g. all workdays) Recessing pus/turn ctrol for simple operati of oven Visual alarm indicati Digital overtemperature mitor (TWW Class 3.1) Mecanical temperature limiter (TB Class 1) Mitor relay to switc eating in case of fault Two separate PT100 temperature sensors Class A in 4-wire circuit for ctrol and mitoring Cvenient 3-point temperature calibrati Temperature-dependent ventilati of ctrol panel and door Serial RS232C interface for computer-supported temperature programmes and for reading te internal report memory MEMMERT software Celsius 2005 for remote operati of oven via a PC Special equipment (to be ordered separately as accessories): adjustable temperature limiter (TWB), subframe, wall bracket, wire self, sterilisati cassette, cable RS232C to DIN Material quality For external casing and working camber MEMERT are using stainless steel (Mat.Ref ) wic features ig strengt, optimum ygienic properties and corrosi resistance against many (not all) cemicals (warning against e.g. clorine compounds). Te oven load as to be cecked carefully for its cemical compatibility wit te above materials. A compatibility table covering all tese materials can be requested from MEMMERT. page 7 EXCELLENT

8 Do not place te oven a readily inflammable support surface! WARNING! Always pull out te supply plug before opening te oven cover! 3.3 Electrical equipment Operating voltage see label 50/60 Hz Current rating see label Protecti Class 1, i.e. operating isolati wit ground cnecti to EN Protecti IP20 to EN Interference suppressi to EN55011 Class B Oven protected by a fuse 250V/15A fast blow Ctroller protected by a 100 ma fuse (200 ma 115 V) Wen cnecting a MEMMERT oven to te electrical supply you ave to observe any local regulatis wic apply (e.g. in Germany DIN VDE 0100 wit FI protecti circuit) Tis product is intended to operate a supply network wit a system impedance Zmax at te transfer point (building cnecti) of Om max. Te user as to ensure tat te product is ly operated an electrical supply network wic meets tese requirements. If necessary, details of te system impedance can be obtained from te local electricity supply autority. 3.4 External cnecti Equipment cnected to te external cnectis must ave interfaces wic meet te requirements for safe low voltage (e.g. PC). EXCELLENT page 8

9 20 cm min. 4. Installati facilities (accessories) Te oven can be placed te floor or a benc (working surface). It is important tat te oven is set up accurately oriztally; te door may ave to be adjusted (see Secti: Maintenance ) 8 cm min. 8 cm min. 15 cm min. Te spacing from te back of te oven to te wall sould be at least 15 cm. Te spacing to te ceiling must not be less tan 20 cm and tat at te side to te wall not less tan 8 cm. Generally it is essential to ave adequate air ventilati around te oven. Model 800 is mounted castors. Te frt castors pivot and can be locked. In order to ensure te stability of te oven te frt castors must always be set facing towards te frt. Informati accessories will be found in our leaflet or our internet page Please note te installati instructis for our accessories. 4.1 Subframe Oven models 500 to 700 can be mounted a subframe (accessory) 4.2 Wall bracket Oven models 200 to 700 can be wall-mounted using te wall bracket (accessory). Te wall bracket is factory-fitted wit a fire-resistant plate. Te size and lengt of te screws used and of te correspding dowel plugs depend te total weigt (oven plus load) and vary wit te cditi of te wall. 4.3 Stackable versi Two ovens of te same model size can be stacked eac oter. Note tat te oven wit te lower working temperature must always be placed at te bottom. Foot locators (accessory) ave to be fitted te bottom oven. (Model 700 can ly be stacked using an intermediate frame.) Take cover of bottom oven Place drill jig (supplied wit foot locators) into te inverted cover at te back Mark oles and drill 4.2 mm dia. Screw te foot locators to te top of te cover using te screws and nuts supplied Re-fit te cover page 9 EXCELLENT

10 5. Oven cstructi and operati Ovens Series UNE, INE and SNE ave natural ventilati. In Series UFE amd SFE ovens, air circulati is provided by a fan te back wall of te camber. 6 air valve 4 camber 7 air discarge 3 ventilati slots 5 fan 1 air supply fres air 2 preeat camber Te incoming air (1) is warmed in a preeat camber (2) in bot cvecti and fan-circulati ovens. Te preeated air enters te camber (4) troug ventilati slots (3) in te camber side wall. Te fan (5) te camber back wall produces a larger air trougput and a more intensive oriztal forced circulati compared wit natural cvecti. Te air valve (6) te back of te oven ctrols te rate of air intake and discarge (air cange) (7). close 5.1 Operating te door Te door is opened by pulling te door andle. Te door is closed by te door andle being pused in. open EXCELLENT page 10

11 5.2 Ctrols and indicatis time display eating alarm indicati operating mode indicati temperature display Mo Tu We T Fr Sa Su t1 t2 t3 t4 loop STERI DEFRO MIN MAX IN 1 IN 2 OUT IN 1 IN 2 OUT % r CO2 mb mb PRINT SETUP AUTO set Ill. : UFE 500 SET key pus/turn ctrol (main switc) air slider fan indicati mitor temperature indicati 5.3 Switcing Te oven is switced by pressing te pus/turn ctrol. Oven switced. Te pus/turn ctrol is pused in and protected against damage Oven switced and can be operated using te pus/turn ctrol and te SET key. 5.4 Setting air canges Moving te air slider opens and closes te air valve to ctrol te supply and discarge of air. Air valve closed Air valve fully open 5.5 Setting te temperature Hold down te SET key and set te temperature setpoint wit te pus/turn ctrol. After te SET key as been released te display briefly flases te temperature setpoint. Te display ten canges to te actual current temperature and te ctroller starts to ctrol to te selected temperature setpoint. page 11 EXCELLENT

12 6. Selecting te operating mode PRINT SETUP Normal operati Weekly programmer Ramp timer Programme operati Basic settings After olding down te SET key (approx. 3 sec), te current operating mode flases te display. A different operating mode can be selected wit te pus/turn ctrol wile te SET key is being eld down. After te SET key as been released te ctroller operates in te new operating mode. 7. Setting te parameters After an operating mode as been selected, all relevant ctroller settings are sown simultaneously te display. A parameter (menu item) can be selected by rotating te pus/turn ctrol; all oter parameters are ten dimmed. Te selected parameter flases brigtly and can now be altered wit te pus/turn ctrol wile olding down te SET key. After te SET key as been released te newly set value is stored. If te pus/turn ctrol or te SET key ave not been operated for a period of 30 secds, te ctroller automatically returns to te main menu. EXCELLENT page 12

13 8. Normal operati PRINT SETUP In tis operating mode te oven operates ctinuously. Te settings for operating te oven can be selected. Te settings act directly te operati of te oven. C MIN MAX AUTO By rotating te pus/turn ctrol te following parameters can be selected and can be altered as described in te Secti Setting te parameters : Temperature setpoint Range: 20 up to nominal temperature (details see label) C Fan speed Range: 0 to 100% in 10% steps Temperature mitor Range: up to 10 above nominal temperature (details see label). (see Secti: Temperature mitor ) MIN MAX AUTO page 13 EXCELLENT

14 Setting example Normal operati Te oven (UFE500) as to eat up to 180 at a fan speed of 50%. Te overtemperature mitor as to operate at mitor temperature Select operating mode Normal operati After olding down te SET key (approx. 3 sec), te current operating mode is flasing. Select operating mode I wit te pus/turn ctrol wile olding down te SET key. After te SET key as been released te ctroller is in operating mode I. 2. Select temperature setpoint Hold down te SET key and use te pus/turn ctrol to select te required temperature setpoint of 180. After te SET key as been released te oven briefly flases te temperature setpoint. Te display ten canges to te actual temperature and te ctroller starts to ctrol to te selected temperature setpoint of 180. Heating is indicated by te orange eater symbol. PRINT SETUP C 3. Select fan speed Turn te pus/turn ctrol clockwise until te fan symbol is flasing. Wile olding down te SET key, use te pus/turn ctrol to set 50% fan speed. 4. Select mitor temperature Turn te pus/turn ctrol clockwise until te mitor temperature display is flasing. Hold down te SET key and use te pus/turn ctrol to set te mitor temperature to 200. MIN MAX AUTO EXCELLENT page 14

15 9. Weekly programmer PRINT SETUP In tis operating mode te weekly programmer is activated and te oven switces and automatically at te programmed times. Wile te weekly programmer is in te OFF pase te oven is in standby mode. Heating and fan are switced, te ctroller display is dimmed and sows te clock time. Te sequence of te weekly programmer is repeated every week. A maximum of 9 time blocks, eac csisting of ON time and OFF time, can be programmed.clockwise rotati of te pus/turn ctrol is used to select te temperature setpoint (etc.) to wic te oven as to ctrol during te ON pase. If no settings are made te ctroller takes te values from operating mode I. By clockwise rotati of te pus/turn ctrol te parameters can be selected as in operating mode I, and altered as described in Secti Setting te parameters. Mo Tu We T Fr Sa Su Te time blocks are selected by rotating te pus/turn ctrol anticlockwise. Te switcing times can be altered wile olding down te SET key. Weekday Range: Mday to Sunday Mo Tu We T Fr Sa Su Day groups Range: workday Mo-Fr weekend Sa-Su No ON time: ---- On tese days te oven is not switced Mo Tu We T Fr Sa Su Mo Tu We T Fr Sa Su ON time Range: 00:00 to 23:59 rs. OFF time Range: e minute above ON time to 24:00 For safety reass, always ceck tat an ON time as been programmed ly during te required time blocks and days. page 15 EXCELLENT

16 Setting example Weekly programmer Te oven (UFE500) as to switc at rs from Mo to Fr (workday group) and switc at rs. In additi it as to operate Saturday from to rs. Mo Tu We T Fr Sa Su 1. Select operating mode Weekly programmer After olding down te SET key (approx. 3 sec) te current operating mode is flasing. Select operating mode Weekly programmer wit te pus/turn ctrol wile olding down te SET key. After te SET key as been released te ctroller is in operating mode Weekly programmer. PRINT SETUP 2. Switc at rs Mo-Fr Turn te pus/turn ctrol anticlockwise to select te symbols Mo-Fr (workday group). Hold down te SET key and use te pus/turn ctrol to set te switc time to 7: Switc at rs Mo-Fr Using te pus/turn ctrol select te symbols Mo-Fr (workday group). Hold down te SET key and use te pus/turn ctrol to set te switc time to 18:00. Mo Tu We T Fr Mo Tu We T Fr Sa Su Sa Su 4. Switc at rs Sa Using te pus/turn ctrol select te symbols Sa. Hold down te SET key and use te pus/turn ctrol to set te switc time to 10:00. Mo Tu We T Fr Sa Su 5. Switc at rs Sa Using te pus/turn ctrol select te symbols Sa. Hold down te SET key and use te pus/turn ctrol to set te switc time to 14:00 rs. Mo Tu We T Fr Sa Su EXCELLENT page 16

17 10. Ramp timer PRINT SETUP In tis operating mode a fixed ramp sequence is programmed. A time period can be input for eac ramp segment, or te appropriate ramp segment can be de-activated by setting ---. After te end of te programme te oven switces te eating and cools down to ambient temperature. In te case of ovens UFE and SFE te fan runs for 30 minutes. delayed programme start eating time setpoint-dependent waiting time t3 old time cooling time repeat functi t1 t2 t4 loop Stop Edit Start By turning te pus/turn ctrol te following parameters can be selected and can be altered as described in te Secti Selecting te parameters : Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MAX PRINT SETUP Delayed programme start t1 : switc- day Range: Mday to Sunday, workdays Mo-Fr, weekend Sa-Sun, all days Mo-Su or no day. If no day of te week is selected, te oven starts up immediately after te programme is started. Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MAX PRINT SETUP Delayed programme start t1 : switc- time Range: 00:00 to 23:59 If no switc- day as been selected it is not possible to select a switc- time, and te programme starts immediately. page 17 EXCELLENT

18 Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MAX PRINT SETUP Heating time = eating up to setpoint temperature t2 Range: no eating time or 1 minute to 999 ours Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MAX SETUP Setpoint temperature Range: 20 to nominal temperature (details see label) Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MAX SETUP Setpoint-dependent waiting time Te oven starts te old time t3 ly wen te selected setpoint temperature as been reaced, even if tis exceeds te time selected at t2 (see programming example) Range: or Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MAX PRINT SETUP Hold time = maintain setpoint temperature t3 Range: from 1 minute to 999 ours or no old time ---- Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MAX PRINT SETUP Cooling time = cooling down to ambient temperature t4 Range: from 1 minuten to 999 ours or no cooling time --- If no time is selected, te oven cools down naturally to ambient temperature EXCELLENT page 18

19 Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MAX PRINT SETUP loop Number of ramp repeats Range: = no repeat functi 1-99 = number of repeats ct = ctinuous repeat functi Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MIN MAX SETUP AUTO Fan speed (UFE/SFE ly) Range: 0 100% in 10% steps Mo Tu We T Fr Sa Su t3 t1 t2 t4 loop MIN MAX SETUP AUTO Mitor temperature MAX Range: up to 10 above nominal temperature (details see label). see Secti: Temperarture mitor Mo Tu We T Fr Sa Su t1 t2 t3 t4 loop STERI DEFRO MIN MAX PRINT SETUP AUTO Start te programme Turn pus/turn ctrol clockwise until te stop symbol is flasing. Hold down te SET key and wit te pus/turn ctrol select start anwälen. page 19 EXCELLENT

20 Mo 8:00 Tu 8:00 We 8:00 Programming possibilities of ramp timer Different coice of loop and delayed programme start t1 er te following programming possibilities: t1 t1 loop loop Mo Tu We T Fr Sa Su Daily ramp sequence by group functi, loop and delayed programme start Mo Weekly ramp sequence by loop and delayed programme start loop Several ramp sequences e day by loop witout delayed programme start Mday Tuesday Wednesday Tursday Friday Saturday Sunday Mday Programming example Ramp timer Te oven (UFE500) as to eat up as quickly as possible to 180 Mday at rs wit a fan speed of 50%. After reacing te setpoint temperature tis as to be eld for 45 minutes, followed by cooling down over two ours. Tis programme as to be repeated Tuesday and Wednesday. loop 1 loop 2 0:45 0:45 0:45 2:00 2:00 2:00 1. Select operating mode Ramp timer After olding down te SET key (approx. 3 sec) te current operating mode is flasing. Hold down te SET key and select operating mode Ramp timer using te pus/turn ctrol. After te SET key as been released te ctroller is in operating mode Ramp timer. PRINT SETUP 2. Switc- day for delayed programme start Using te pus/turn ctrol select te ramp segment t1. Hold down te SET key and set te workdays group using te pus/turn ctrol. 3. Select switc- time for delayed programme start Hold down te SET key and set te time 08:00 using te pus/turn ctrol. t1 Mo Tu We T Fr t1 EXCELLENT page 20

21 4. Select eating time t2 Using te pus/turn ctrol select te ramp segment t2. Hold down te SET key and using te pus/turn ctrol set te time 00:01. (1 minute is sufficient since a setpoint-dependent waiting time is being set.) t2 5. Select setpoint temperature Turn pus/turn ctrol clockwise until te temperature display is flasing. Hold down te SET te key and set te required temperature setpoint of 180 using te pus/turn ctrol. t2 t3 6. Select setpoint-dependent waiting time Using te pus/turn ctrol select te symbol for setpoint-dependent waiting time. Hold down te SET key and set using te pus/turn ctrol. After te SET key as been released te functi for setpoint-dependent waiting time is stored. Tis ensures tat, as rapidly as possible and immediately reacing te setpoint temperature, te oven olds te temperature for 45 minutes (as selected above). C 7. Select old time t3 Using te pus/turn ctrol select te ramp segment t3. Hold down te SET key and set te time 00:45 using te pus/turn ctrol. t3 8. Select cooling time t4 Using te pus/turn ctrol select te ramp segment t4. Hold down te SET key and set te time 02:00 using te pus/turn ctrol. t4 9. Select programme repeats Using te pus/turn ctrol select te loop symbol. Hold down te SET key and set 2 repeats using te pus/turn ctrol. loop page 21 EXCELLENT

22 10. Select fan speed Turn te pus/turn ctrol clockwise until te fan symbol is flasing. Hold down te SET key and set fan speed 50% using te pus/turn ctrol. 11. Select mitor temperature Turn te pus/turn ctrol clockwise until te mitor temperature display is flasing. Hold down te SET key and set te mitor temperature to 200 using te pus/turn ctrol. MIN MAX AUTO 12. Start te programme Turn te pus/turn ctrol clockwise until te stop symbol is flasing. Hold down te SET key and select start using te pus/turn ctrol. On releasing te SET key te programme starts to run. EXCELLENT page 22

23 11. Basic oven settings SETUP PRINT SETUP In tis operating mode it is possible to make te basic settings for te oven. Clock time, date, day, year and calibrati are set ere. Te following parameters can be selected by turning te pus/turn ctrol, and altered as described in te Secti Setting te parameters : Clock time in 24-our format Te winter/summer time cangeover does not take place automatically but must be set manually by te user. Date Te ctroller incorporates a calendar wic automatically allows for te different lengts of te mts and also for leap years. Weekday Mo Year Range: from 2000 to 2100 Calibrati temperature and calibrati correcti for user-calibrati CAL1 to CAL3 (see Secti: Calibrati ) 11.1 Real-time clock Te real-time clock is set in SETUP and includes date and clock time. Te real-time clock serves for reports according to GLP. Date and clock time are marked in te report memory. On te grapics print from te PC te time axis is marked in real-time. Te clock runs wit a buffer battery independently of te mains power supply. Te built-in litium battery Type CR 2032 as a life of approx. 10 years. page 23 EXCELLENT

24 12. Temperature mitor and protecti devices Te mitor temperature is measured wit a separate PT100 temperature sensor inside te camber. Te mitor unit provides protecti for te oven load as well as protecti for oven and its surroundings. Te oven is provided wit duplicate overtemperature protecti (mecanical / electric) according to DIN visual alarm symbol aligt: TB alarm flasing: TWW alarm TWB alarm Mitor temperature (TWW, TWB) MIN MAX AUTO 12.1 Mecanical temperature mitor: temperature limiter (TB) All ovens of te EXCELLENT series are equipped wit a mecanical temperature limiter (TB) Protecti Class 1 to DIN If te electric mitor system sould fail during operati and te fixed factory-set maximum temperature is exceeded by approx. 20 te temperature limiter switces te eating permanently as a final protective measure. Te alarm symbol ligts up as warning Fault rectificati after te TB cut-out as been activated: Switc te oven and allow it to cool down Rectify te fault (e.g. replace temperature probe) and were appropriate ctact customer service Te oven is again ready for operati ly after it as cooled down and after te fault as been rectified Electric temperature mitor Mitor temperature Range: up to 10 max above nominal temperature (for nominal temperature see label) MIN AUTO MAX Using te pus/turn ctrol select te symbol MAX. Hold down te SET key and set te protecti temperature using te pus/turn ctrol. Note: Te temperature mitor can be set independently of te operating mode. During ramp operati te mitor temperature must always be set sufficiently far above te maximum working temperature. EXCELLENT page 24

25 Te manually set mitor temperature MAX of te electric overtemperature protecti system is mitored, in te case of EXCELLENT ovens, by an adjustable temperature mitor (TWW) Protecti Class 3.1 to DIN , or as an opti by an adjustable temperature limiter (TWB) Protecti Class 2 to DIN For details of temperature mitor system and Protecti Class see label. Adjustable temperature mitor (TWW) Protecti Class 3.1 to DIN If te manually set mitor temperatur MAX is exceeded, te TWW takes over te ctrol of te temperature and starts to ctrol at te mitor temperature. As a warning te alarm symbol is flasing TB approx. 20 above Tmax emergency operati TWW set manually setpoint temperature ctroller fault 20 t Adjustable temperature limiter (TWB) Protecti Class 2 to DIN (opti) If te manually set mitor temperatur MAX is exceeded, te TWB switces te eating permanently and can ly be reset by pressing te SET key. As a warning te alarm signal is flasing. 220 eating switced by TWB TB approx. 20 above Tmax TWB set manually 150 setpoint temperature ctroller fault 20 t page 25 EXCELLENT

26 13. Calibrati User-calibrati of oven and ctroller, wit tree calibrati temperatures selected by te user. CAL.1 temperature calibrati at low temperature CAL.2 temperature calibrati at medium temperature CAL.3 temperature calibrati at ig temperature Eiter a positive or a negative calibrati correcti can be applied to eac selected calibrati point. General calibrati instructis: 1. Select te required calibrati temperature in SETUP and set te correspding calibrati correcti to Measure te deviati from te selected calibrati temperature under steady cditis, using a reference instrument. 3. Set te calibrati correcti in SETUP. If te measured reference temperature is too low, te calibrati correcti setting as to ave a positive sign. 4. Carry out a ceck measurement using te reference meter. 5. Te procedure can be carried out for up to 3 calibrati temperatures. Example: Correcti of a temperature deviati in te load at Set calibrati temperature CAL.2 to in SETUP and set te correspding calibrati correcti to Using a calibrated reference instrument, an actual temperature of is measured in normal operati for a setpoint temperature of In SETUP set te calibrati correcti for CAL.2 to After te oven as settled down te reference instrument sould read Wit CAL.1 a furter calibrati temperature can be programmed below CAL.2, and wit CAL.3 an additial calibrati temperature above CAL.2. CAL 3 +0,8 factory calibrati CAL 1 +0,5 CAL 2-0, EXCELLENT page 26

27 Note: If all calibrati correctis are set to 0.0 te factory calibrati is restored. Calibrati point 1 Calibrati temperature Range down to 10 below CAL2 Calibrati correcti Range 9.9 to +9.9 C C Calibrati point 2 Calibrati temperature Range 10 above CAL1 to 10 below CAL3 Calibrati correcti Range 9.9 to +9.9 C C Calibrati point 3 Calibrati temperature Range 10 above CAL2 up to nominal temperature Calibrati correcti Range 9.9 to +9.9 C C page 27 EXCELLENT

28 14. Communicati interface RS232C for te PC Te oven is provided as standard wit a serial communicati interface RS232C according to DIN Using tis interface it is possible to ctrol te oven from te PC and to produce reports. Tis is de using te Celsius 2005 software. If several ovens are cnected by te RS232C interface to e PC, eac oven requires a correspding interface te PC as well as a separate cable. Te maximum cable lengt is 15 m. For cnecti of te oven to te PC tere is a 9-pin cnector te back of te oven. Te oven can be cnected to te PC using a screened interface cable. Te screen as to be cnected to te plug case. If te serial interface is not being used te cover supplied as to be fitted! RS 232-C 9-pin serial not used RXD TXD not used GND not used not used not used not used EXCELLENT page 28

29 15. Report memory Te ctroller ctinuously records all relevant measurements, settings and error messages at 1-minute intervals. Te internal report memory is arranged as a ring memory, i.e. te new data always overwrite te oldest report data. Te report functi can not be switced but remains active at all times.te data are stored in te ctroller, protected against any manipulati. Te ctroller memory can be read to produce documentati. Every data set is stored wit a unique date stamp. Te size of te internal report memory is 1024kB. Tis correspds to a memory capacity of approximately 6 mts ctinuous operati. During ramp operati a larger amount of data are stored in te memory so tat te maximum report durati may be reduced. If te power supply is interrupted, te instants of power failure and restorati of power are stored in te ctroller Reading te report memory into te PC via RS232C Using te Celsius 2005 program te record memory of te ctroller can be read via te RS232C interface into a PC were it can be sown grapically, printed, and stored in memory. Note: Te report memory of te ctroller is not altered or cleared by te reading procedure. page 29 EXCELLENT

30 16. Sterilisers 16.1 Purpose definiti for MEMMERT ot air sterilisers Te oven SNE/SFE is intended for te sterilisati of medical materials by dry eat using ot air at atmosperic pressure Guidelines for sterilisati in MEMMERT ot air sterilisers For ot air sterilisati tere are different regulatis covering te temperature settings and te sterilisati times, as well as te packaging of te products to be sterilised. Te values to be selected depend te type and cditi of te load to be sterilised and te type of bacteria wic ave to be de-activated. Please make yourself familiar wit te sterilisati metod laid down for your applicati before carrying out sterilisati using your MEMMERT cabinet. Te operati of te MEMMERT ot air steriliser is also subject to te Standard DIN Part 6. A few examples of te correct preparati for different medical products are summarised in te following table: Load Preparati Instruments (no soft solder) Cutting instruments Syringes (no plastics) Glass and glass instruments load cleaned instruments, wrapped twice in aluminium foil or in steriliser foil suitable for ot air (recommended) load cleaned instruments, wrapped twice in aluminium foil or in steriliser foil suitable for ot air (recommended) load plunger and cylinder separately, wrapped twice in aluminium foil or in steriliser foil suitable for ot air (recommended) dismantle cleaned glass vessels and all-glass syringes and place into dises, cool down slowly Bottles, vessels and similar items must be sterilised witout closure and wit te opening downwards, in order to avoid te formati of cold air pockets. Te recommended sterilisati temperature is usually 180 (German Parmacopoeia DAB 10). Sterlisati sould in all cases be carried out as setpoint-dependent operati, according to te following example. Te olding time to be selected csists of te stabilisati time (i.e. te time until te desired temperature as been establised witin te entire steriliser camber), te actual sterilisati time, and a safety margin. EXCELLENT page 30

31 Te following table gives typical values for te olding time to be set, wit different amounts of load, for sterilisers wit and witout fan. Please note tat tese values can be employed ly wit correct and loose distributi of te load. Notes te correct loading of te steriliser can be found in tese Operating Instructis and also te label affixed to te steriliser. Sterilisati Type of loading: temperature:180 ligt medium eavy Steriliser size witout fan wit fan witout fan wit fan witout fan wit fan 200 0: : : : : : :10 1: :00 1: :10 1: :00 1: :30 1: : :30 1: : :40 1: : Te sterilisati time is increased by a factor of 4 wen sterilising at a temperature of 160. On large sterilisers and wit eavy loading it is recommended to use wire selves (special accessory) instead of perforated selves. Especially wit eavy loading of te steriliser it is not sufficient to use tese typical values witout furter tests. Reliable sterilisati requires validati of te individual sterilisati process, e.g. wit te aid of additial temperature probes or by using biological or cemical indicators. In sterilisati processes te vent valve te oven must be closed after te moist sterilisati load as been dried. WARNING! Models SNE700/800 and SFE700/800 are fitted wit lockable doors. If te user, against our express warning, enters te steriliser camber e must first remove te key and carry it is pers. page 31 EXCELLENT

32 Programming example steriliser Te steriliser (SFE600) as to sterilise at a temperature of 180 and a medium quantity of load for e our and 30 minutes. By setting a cooling time of 2 ours te load can ly be removed after it as cooled down. eating time sterilisati time cooling time 180 t 1. Select operating mode Ramp timer After olding down te SET key (approx. 3 sec) te current operating mode is flasing. Hold down te SET key and select operating mode Ramp timer using te press/turn ctrol. PRINT SETUP 2. No switc- day for delayed programme start Te sterilisati programme as to start immediately, terefore no day is selected for ramp segment t1 wit te pus/turn ctrol. 3. Select eating time t2 Using te pus/turn ctrol select te ramp segment t2. Hold down te SET key and using te pus/turn ctrol set te time 00:01. (1 minute is sufficient since a setpoint-dependent waiting time is being set). Mo Tu We T Fr Sa Su t2 4. Select setpoint temperature Turn te pus/turn ctrol clockwise until te temperature display is flasing. Hold down te SET key and set te required temperature setpoint of 180 using te pus/turn ctrol. t2 t3 5. Select setpoint-dependent waiting time Using te pus/turn ctrol select te symbol for setpoint-dependent waiting time. Hold down te SET key and set using te pus/turn ctrol. After te SET key as been released te functi for setpoint-dependent waiting time is stored, ensuring tat te sterilisati time ly begins wen te selected temperature setpoint as been reaced. C EXCELLENT page 32

33 6. Select old time t3 Using te pus/turn ctrol select te ramp segment t3. Hold down te SET key and set te time 01:30 using te pus/turn ctrol. t3 7. Select cooling time t4 Using te pus/turn ctrol select te ramp segment t4. Hold down te SET key and set te time 02:00 using te pus/turn ctrol. t4 8. Select fan speed Turn te pus/turn ctrol clockwise until te fan symbol is flasing. Hold down te SET key and set fan speed 50% using te pus/turn ctrol. 9. Select mitor temperature Turn te pus/turn ctrol clockwise until te mitor temperature display is flasing. Hold down te SET key and set te mitor temperature to 200 using te pus/turn ctrol. MIN MAX AUTO 10. Start te programme Turn te pus/turn ctrol clockwise until te stop symbol is flasing. Hold down te SET key and select start using te pus/turn ctrol. On releasing te SET key te programme starts to run. page 33 EXCELLENT

34 16.3 Steriliser cassettes Te cassettes sould preferably be so arranged in te steriliser tat te ot air flow can pass readily troug te air slots. 1 2 Te load to be sterilised is placed into te steriliser cassettes wrapped in aluminium foil or in steriliser foil suitable for ot air (as in te Table in te Secti Guidelines for sterilisati ). Te air slots in te cassette must be open for sterilisati. A temperature probe to cfirm te temperature of te load can be introduced troug te opening (2). After sterilisati as been completed te air slots must be closed by moving te slide knob (1). Te sterilised and packed load can ten be stored briefly in te closed cassette. EXCELLENT page 34

35 17. Cleaning Regular cleaning of te easy-to-clean inside of te camber prevents deposits wic over time can detract from te appearance and te functiality of te stainless steel camber. Te metal surfaces of te oven can be cleaned wit commercially available cleaning agents for stainless steel. It is important to ensure tat no rust-forming object comes into ctact wit te camber or te stainless steel casing. Rust deposits cause infecti of te stainless steel. If any ctaminati causes rust stains te surfaces of te camber, suc spots must be cleaned immediately and te area polised. WARNING! Te ctrol panel, te plastic input modules and oter plastic compents of te oven must not be cleaned using scouring cleaning agents or tose ctaining solvents. 18. Maintenance Important for a lg life of your MEMMERT product and in case of warranty claims. Any work involving opening up te oven must ly be carried out by a suitably qualified electrician. MEMMERT products require little maintenance. It is owever recommended to lubricate all moving parts of te doors (inges and closure) ce a year (or 4 times a year wit ctinuous operati) using a tin Silice grease, and to ceck tat te inge screws are tigt. A well-closing door is essential an oven. On Memmert ovens, tigt closure of te door is ensured by a seal te oven and anoter e te door. In ctinuous operati te flexible sealing material may take a permanent set. Readjustment may ten be necessary in order to ensure proper closing of te door. Te top part (1) of te door inge can, after releasing te 2 screws (2) at te top or bottom of te door, be moved sligtly in te directi of te arrow. Te door can be adjusted after releasing te socket screw (3) and rotating te excentric (4) by means of a screwdriver. NOTE! Screw (3) is locked wit locking varnis. It can be released by a sarp tug using a exag socket key. Apply more locking varnis to screw (3) and tigten it Te closing panel (6) can also be adjusted in te directi of te arrow after releasing te screw (5). It is important tat te panel is ten screwed down firmly. 6 5 page 35 EXCELLENT

36 19. Error messages E-0 Error self test E-1 Power module triac faulty E-2 Power module faulty E-3 PT100 temperature probe faulty E-L1 Feler Kommunikati zum Leistungsteil L1 E-L2 Feler Kommunikati zum Leistungsteil L2 E-L3 Feler Kommunikati zum Leistungsteil L3 E-LA Feler Kommunikati zu allen Leistungsteilen (evtl. Regler defekt) In case tere is a fault te oven, please get in touc wit an autorised service organisati or ctact te Memmert customer service department. Wen dealing wit te service department always quote te product serial number te oven label. 20. Supply failure Supply failure in operating mode Normal operati After a supply failure te operati is ctinued wit te set parameters. Te instant and durati of te supply failure are documented in te record memory. Supply failure in operating mode Weekly programmer After a supply failure te operati is ctinued wit te set parameters. Te instant and durati of te supply failure are documented in te record memory. Supply failure in programme operati After a supply failure lasting less tan 15 minutes te current programme is ctinued at te point were it was interrupted. Te instant and durati of te supply failure are documented in te report memory. After a supply failure of more tan 15 minutes, te ovens starts in normal operati, for safety reass, and all settings are set to safe default values. Supply failure in remote operati On a supply failure in remote operati te oven immediately starts in normal operati for safety reass and all settings are set to safe default values (see table). Programme ctinuati as to take place from te PC. Te instant and durati of te supply failure are documented in te report memory. Parameter Default value Temperature 20 Fan speed maximum EXCELLENT page 36

37 21. CE Cformity Declarati EC Declarati of Cformity Manufacturer s name and address: MEMMERT GmbH + Co. KG Äußere Rittersbacer Straße 38 D Scwabac Product: Universal oven Type: UNB / UFB / UNE... / UFE / UNP / UFP 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 Te designated product is in cformity wit te European EMC-Directive 89/336/EEC including amendments Council Directive of 03 May 1989 te approximati of te laws of te Member States relating to electromagnetic compatibility. Full compliance wit te standards listed below proves te cformity of te designated product wit te essential protecti requirements of te above-mentied EC Directive: DIN EN (VDE 0843 part 20): EN : 1997 DIN EN /A1 (VDE 0843 part 20/A1): EN : 1997/A1 : 1998 RFI suppressi: Class B DIN EN (VDE 0838 part 11): EN : 2000 Te designated product is in cformity wit te European Low Voltage Directive 73/23/EEC including amendments Council Directive te approximati of te laws of te Member States relating to Electrical equipment for use witin certain voltage limits. Full compliance wit te standards listed below proves te cformity of te designated product wit te essential protecti requirements of te above-mentied EC Directive: DIN EN (VDE 0411 part 1): EN : 1993 DIN EN (VDE 0411 part 2-010): EN : 1994 Scwabac, (Legally binding signature of te issuer) Tis declarati certifies compliance wit te above mentied directives but does not include a property assurance. Te safety note given in te product documentati wic are part of te supply, must be observed. page 37 EXCELLENT D /

38 EC Declarati of Cformity Manufacturer s name and address: MEMMERT GmbH + Co. KG Äußere Rittersbacer Straße 38 D Scwabac Product: Incubators Type: INB /INE / INP Sizes: 200 / 300 / 400 / 500 / 600 / 700 / 800 Nominal voltage: AC 230 V 50/60 Hz alternative AC 115 V 50/60 Hz Te designated product is in cformity wit te European EMC-Directive 89/336/EEC including amendments Council Directive of 03 May 1989 te approximati of te laws of te Member States relating to electromagnetic compatibility. Full compliance wit te standards listed below proves te cformity of te designated product wit te essential protecti requirements of te above-mentied EC Directive: DIN EN (VDE 0843 part 20): EN : 1997 DIN EN /A1 (VDE 0843 part 20/A1): EN : 1997/A1 : 1998 RFI suppressi: Class B DIN EN (VDE 0838 part 11): EN : 2000 Te designated product is in cformity wit te European Low Voltage Directive 73/23/EEC including amendments Council Directive te approximati of te laws of te Member States relating to Electrical equipment for use witin certain voltage limits. Full compliance wit te standards listed below proves te cformity of te designated product wit te essential protecti requirements of te above-mentied EC Directive: DIN EN (VDE 0411 part 1): EN : 1993 DIN EN (VDE 0411 part 2-010): EN : 1994 Scwabac, (Legally binding signature of te issuer) Tis declarati certifies compliance wit te above mentied directives but does not include a property assurance. Te safety note given in te product documentati wic are part of te supply, must be observed. EXCELLENT page 38 D /

39 EC Declarati of Cformity Manufacturer s name and address: MEMMERT GmbH + Co. KG Äußere Rittersbacer Straße 38 D Scwabac Product: Steriliser Type: SNB / SFB / SNE / SFE / SFP Sizes: 100 / 200 / 300 / 400 / 500 / 600 / 700 / 800 Nominal voltage: AC 230 V oder 3 ~ AC 400 V 50 / 60 Hz alternative AC 115 V 50/60 Hz Te product meets te regulatis of te directive 93/42/EWG Directive of te council to adapt legal regulatis of te member states te subject of medical products dd (Abl. EG Nr. L 169, S. 1, ) including annex and modificatis. Scwabac, (Legally binding signature of te issuer) Tis declarati certifies compliance wit te above mentied directives but does not include a property assurance. Te safety note given in te product documentati wic are part of te supply, must be observed. page 39 EXCELLENT

40 Standard ovens (UNE / UFE / INE) are safety-approved and bear te test marks: Sterilisers (SNE / SFE) are safety-approved and bear te test marks: Address and customer service MEMMERT GmbH+Co.KG PO Box Scwabac Germany Pe: (+49) (0)9122 / Fax:: (+49) (0)9122 / sales@memmert.com Internet: Customer service: Pe: (+49) (0)9122 / or (+49) (0)9122 / service@memmert.com Wen ctacting customer service, always quote te product serial number te oven label. EXCELLENT page 40

41 23. Index A accessories 9 address 40 air canges 11 air supply 10 alarm indicati 11 alarm symbol 24, 25 C calibrati 26 calibrati correcti 26 calibrati temperature 26 CE cformity declarati 37 cleaning 35 clock time 23 communicati interface 28 cnecti 8 cstructi, oven 10 ctrols 11 cooling time 17 customer service 40 D date 23 day groups 15 delayed programme start 17 DIN door 10 door andle 10 E error messages 36 F fan 10 fan indicati 11 H eating time 17 old time 17 I indicatis 11 initial start-up 5 installati facilities 9 interface, communicati 28 L load, oven 5 M maintenance 35 material quality 4, 7 medical product 4 memory, report 29 N normal operati 13 O OFF time 15 ON time 15 operating mode, selecti of 12 operating mode indicati 11 operati 10 oven settings, basic 23 P parameters, setting te 12 Protecti Class 1 24 Protecti Class 2 25 Protecti Class protecti devices 24 purpose, intended 4, 30 R ramp timer 17 real-time clock 23 repeat functi 17 report memory 29 RS232C 28 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 T TB 24 temperature, setting te 11 temperature calibrati 26 temperature deviati 26 temperature display 11 temperature limiter 24 temperature mitor 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 page 41 EXCELLENT

42 Notes:

43

44 EXCELLENT englisc D09804