Operating Manual Rotational Vacuum Concentrator RVC 2-33 CD& Part No. 101233 Version 01/2009, Rev. 1.
RVC 2-33 CD& In case of inquiries please state the following numbers: Order number: Serial number: Copyright by Martin Christ Gefriertrocknungsanlagen GmbH An der Unteren Söse 50 37520 Osterode am Harz Germany Tel. +49 (0) 55 22 / 50 07-0 Fax +49 (0) 55 22 / 50 07-12 Internet: www.martinchrist.de E-mail: info@martinchrist.de For service please use our service request form: www.martinchrist.de [Service Area] or contact: Tel.
RVC 2-33 CD& Table of Contents Table of Contents 1 General Information 9 1.1 Importance of the Operating Manual .......................................................................... 9 1.2 Intended Use .............................................................................................................. 9 1.3 Warranty and Liability ................................................................................................. 9 1.4 Copyright ........................................
RVC 2-33 CD& Table of Contents 5 Set-up and Connection 23 5.1 Unpacking the Rotational Vacuum Concentrator ...................................................... 23 5.2 Transport Safety Device ........................................................................................... 23 5.3 Installation Site ......................................................................................................... 23 5.4 Power Supply ................................................................
RVC 2-33 CD& Table of Contents 7 Malfunctions and Error Correction 50 7.1 General Malfunctions................................................................................................ 50 7.1.1 Error Messages .......................................................................................... 50 7.1.2 Process Messages...................................................................................... 51 7.1.3 System Messages................................................................
RVC 2-33 CD& General Information 1 1.1 General Information Importance of the Operating Manual A fundamental requirement for the safe and trouble-free operation of the unit is to be familiar with the fundamental safety instructions and all possible hazards. The operating manual includes important information concerning the safe operation of the rotational vacuum concentrator.
RVC 2-33 CD& General Information 1.4 Copyright The copyright concerning the operating manual remains with Martin Christ Gefriertrocknungsanlagen GmbH. The operating manual is solely intended for the operator and their personnel. It includes instructions and information that may not be duplicated, distributed, or communicated in any other way neither in full nor in parts. Non-compliance may be prosecuted under criminal law. 1.5 Standards and Regulations EC Declaration of Conformity (page 77). 1.
RVC 2-33 CD& Design of the Rotational Vacuum Concentrator 2 2.1 Design of the Rotational Vacuum Concentrator Overview 1 Lid 2 Rotor chamber 3 Control panel (see 6.3.1) 5 4 Mains power switch 5 Lid lock device 1 6 Rotor shaft 7 Name plate (see 2.2) 2 6 3 7 4 Fig. 2.
RVC 2-33 CD& Design of the Rotational Vacuum Concentrator 2.2 Name Plate 1 Manufacturer 2 Registered office 1 3 Order number 4 Serial number 5 Year of manufacture (month/year) 2 6 6 Power consumption 3 4 7 Nominal voltage 5 8 7 8 Max. current consumption Fig. 2.3: Name plate 12 Version 01/2009, Rev. 1.
RVC 2-33 CD& Safety 3 3.
RVC 2-33 CD& Safety 3.2 Explanation of the Symbols and Notes This operating manual uses the following names and symbols to indicate hazards: This symbol stands for a direct hazard to the life and health of persons. Non-observance of these symbols causes serious health problems up to life-endangering injuries. This symbol stands for a direct hazard to the life and health of persons due to electrical voltage. Non-observance of these symbols causes serious health problems up to life-endangering injuries.
RVC 2-33 CD& Safety 3.3 Responsibility of the Operator The operator is responsible to authorise only qualified personnel to work on the machine (see chapter 3.4 "Operating Personnel"). The areas of responsibility of the personnel concerning the operation, maintenance, and care of the unit must be clearly defined.
RVC 2-33 CD& Safety 3.6 3.6.1 Safety Instructions Electrical Safety christ rotational vacuum concentrators are units of safety class I in accordance with DIN VDE 0700 and have a threewire power cord (2.5 m) and a shockproof right-angle plug. To preserve this safety features: Check that the mains voltage agrees with the nominal voltage listed on the name plate.
RVC 2-33 CD& Safety Ensure that all repairs are performed only by authorised and specialised personnel (see 7.2 "Service Contact"). 3.6.3 Fire Prevention Fuses protect certain electrical circuits within the rotational vacuum concentrator against over-current conditions. Always use fuses with the same type and rating specified. Do not evaporate explosive or inflammable substances. Do not use the rotational vacuum concentrator within hazardous locations. 3.6.
RVC 2-33 CD& Safety 18 Version 01/2009, Rev. 1.
RVC 2-33 CD& Safety 3.6.6 Safety Instructions for Evaporation For safe operation, observe the following before starting the rotational vacuum concentrator: Ensure that the rotational vacuum concentrator was set up properly (see chapter 5 "Set-up and Connection“). Maintain a safety distance of at least 30 cm (12 inches) around the rotational vacuum concentrator. Do not store any dangerous goods in the safety area of the rotational vacuum concentrator.
RVC 2-33 CD& Safety 3.8 Measures in the Event of Hazards and Accidents Cool all burns immediately in cold water (10 – 20°C) for 5 minutes. Cover burnt skin areas with sterile material. A fire in the electrical control system must be extinguished with a CO2 extinguisher! If in doubt, call the emergency doctor! 3.9 Remaining Hazards The rotational vacuum concentrator RVC 2-33 CD& was built state-of-the-art and according to the accepted safety rules.
RVC 2-33 CD& Storage and Transport 4 4.1 Storage and Transport Dimensions and Weight Valures for the rotational vacuum concentrator without a vacuum pump: RVC 2-33 CD& Height: 315 mm Height with open lid: 715 mm Width: 390 mm Depth (incl. vacuum flange connection) 536 mm Weight: approx. 44 kg Fig. 4.1: Dimensions and weight of the rotational vacuum concentrator without a vacuum pump 4.
RVC 2-33 CD& Storage and Transport 4.3 Notes on Transport The rotational vacuum concentrator can be lifted by sufficient number of people helping you. The rotational vacuum concentrator RVC 2-33 CD& weighs approx. 44 kg! When lifting the rotational vacuum concentrator, always reach under the rotational vacuum concentrator from the side. Do not grab the unit at the plastic control panel (see Fig. 4.2). correct wrong Fig. 4.
RVC 2-33 CD& Set-up and Connection 5 5.1 Set-up and Connection Unpacking the Rotational Vacuum Concentrator The rotational vacuum concentrator is packaged in a cardboard box or in a wooden crate, depending on the scope of supply. After opening the packaging, take out the box containing the accessories. Remove the packaging material. Lift the rotational vacuum concentrator upwards. When lifting the unit, always reach under the rotational vacuum concentrator from the side.
RVC 2-33 CD& Set-up and Connection 5.4 5.4.1 Power Supply Connection The operating voltage on the name plate must correspond to the local supply voltage! christ rotational vacuum concentrators are units of safety class I and have a three-wire power cord with a IEC C13 connector (see also chapter 10 "Technical data"). At the rear panel of the rotational vacuum concentrator, there is an equipotential bonding screw (see fig. 2.2, page 11) for the ground wire check. 5.4.
RVC 2-33 CD& Set-up and Connection Condensation of the vapours upstream of the vacuum pump in a cooling trap, e.g. CT 02-50 or CT 04-50 in connection with a vacuum pump. For water-based, low-boiling samples containing solvents 1 Vacuum pump 1 2 Cooling trap 2 3 4 5 3 Cover with hose 4 Stop valve 5 Rotational vacuum concentrator Fig. 5.
RVC 2-33 CD& Set-up and Connection 5.4.4 Aeration Valve The rotational vacuum concentrator is equipped with an electromagnetic aeration valve. The rotor chamber is aerated through this valve after the end of the evaporation process (manual and program mode). Unpressurised inert gas can also be used for aerating the rotor chamber. 5.4.
RVC 2-33 CD& Set-up and Connection 1 Aeration 2 Air injection 3 Fastener for nonrequired connection element 1 2 3 Fig. 5.3: Valve block Just like the standard aeration valve, the valve block can also use unpressurised inert gas. The following connection combinations are possible: 1. Connection for aeration and "air injection" with ambient air (state of delivery): 1 Aeration hose connection 2 Air filter 3 Fastener for non-required connection element; here: hose nozzle 2.
RVC 2-33 CDplus Using the rotational vacuum concentrator 6 6.1 Using the Rotational Vacuum Concentrator Initial Start-Up Before the initial start-up, please ensure that your rotational vacuum concentrator is properly set up and installed (see chapter 5 "Set-up and Connection"). 6.2 Switching the Rotational Vacuum Concentrator ON Press the mains power switch on the front of the right side (see Fig. 2.1, page 11). The CDplus control unit performs a self-test and an initialization.
RVC 2-25 CD& Using the RVC correct wrong Fig. 6.1: Loading of angle rotors Version 01/2009, Rev. 1.
RVC 2-25 CD& Using the RVC 6.2.3 Installation of Swing-out Rotors Push the loaded rotor onto the rotor shaft until it reaches the stop. Follow the safety instructions and hazard warnings in chapter 3! 6.2.3.1 Tubes Only use inserts that are suitable for the rotor (see 11.2 "Rotor Program"). Load the tubes outside of the rotational vacuum concentrator. Solvents in the buckets or rotor blocks cause corrosion. Fill the tubes carefully and arrange them according to their weight.
RVC 2-33 CD& Using the RVC The balance point of the loaded bucket must be located considerably below the pivotal point. If the balance point is too near the pivotal point, the loaded bucket can be levered out of the bearings. (see fig. 6.4). correct incorrect at a standstill 1 2 1 Pivotal point 2 Balance point under rotation Fig. 6.4: Loading of buckets considering the balance point 6.2.3.4 Loading of Swing-out Rotors In swing-out rotors, all places of a rotor must be loaded with buckets.
RVC 2-33 CD& Using the RVC Evaporation with low capacity: The tubes must be installed symmetrically so that the buckets and their inserts are loaded evenly to avoid imbalance. correct incorrect 1 2 Fig. 6.6: Loading of swing-out rotors with low capacity 32 Version 01/2009, Rev. 1.
RVC 2-33 CD& Using the RVC 6.3 CDplus Control System The control system CDplus ("Concentrator Display Plus") stands for a convenient user interface for the intuitive control of evaporation processes under rotation. 6.3.1 Control Panel 1 Illuminated LC Display 2 Left function key 1 3 Right function key 4 "Up" key 2 3 4 5 5 "Down" key Fig. 6.
RVC 2-33 CD& Using the RVC 6.3.2.1 Main window Fig. 6.4: Main window in the initial state The main window shows: set values and actual values menus process-relevant information 6.3.2.2 Status bar Structure of the status bar: 1 Lid status 2 Operating mode 3 Active phase 4 info icon 1 3 2 4 Fig. 6.5: Status bar The status bar is visible at all times. Lid status Lid is open Lid is closed Lid not completely closed. Press the right or left side of the lid down in order to close the lid completely.
RVC 2-33 CD& Using the RVC Active phases Open lid Warm Up Evaporation manual Evaporation program Info icon The info icon flashes every second to draw the user's attention to error messages, process messages, or general information concerning the process or the unit. The messages can be displayed in the process and equipment information window (see 6.3.5.4 "Process & Equipment Information System"). 6.3.2.
RVC 2-33 CD& Using the RVC The available measurement values can be displayed in the values window on the left as well as in the values window on the right so that a combination of the following values can be selected: Rotor speed Vacuum (only if a vacuum sensor is installed) Safety pressure (only if a vacuum sensor is installed) Rotor chamber temperature Ice condenser temperature (only if the option “Cooling trap control” is used) Total time (counts the time of the entire process run) Section time (counts
RVC 2-33 CD& Using the RVC 6.3.4.2 Warm-Up Before starting an evaporation process, the vacuum pump and the cooling trap should warm up until they reach their respective operating temperatures. For this purpose, the warm-up phase can be started. The rotor can optionally be installed. The warm-up time and the set value for heating can be selected (see 6.3.5.5 "Options").
RVC 2-33 CD& Using the RVC During the warm-up phase, the following functions can be selected with the right-hand function key "mode": Open lid Continue evaporation Stop warm-up The warm-up is stopped by selecting one of the functions. Fig. 6.11: Stopping the warm-up phase 6.3.4.3 Manual or Program-controlled Evaporation If the unit is in the standby mode, the evaporation phase can be started directly. Press the left-hand function key to open the menu "Start with phase…".
RVC 2-33 CD& Using the RVC When the evaporation process is stopped, the chamber is completely aerated and the rotor stops. Then, the system inquires as to whether the lid should be opened. Fig. 6.14: Message after stopping an evaporation process 6.3.5 Main Menu The main menu can be activated by pressing the right-hand function key "menu" in the active values window. It contains the following items: Changing the set values for the manual mode (see 0) Program administration (see 6.3.5.
RVC 2-33 CD& Using the RVC Temperature The control temperature can be set between –80°C and +80°C. Because the rotational vacuum concentrator has no active cooling, it is not possible to reach temperatures below room temperature. Under certain conditions (e.g. if a frozen product is loaded) it may be reasonable to choose a temperature below room temperature. Vacuum (only if a vacuum sensor is installed) Set value for the control vacuum in the rotor chamber. The value range is defined from 1,000 mbar to 0.
RVC 2-33 CD& Using the RVC 6.3.5.2 Program Administration Fig. 6.18: Program administration menu Contrary to a manual evaporation process, a program is used for a timer-controlled, pre-programmed process (evaporation program). An evaporation program is divided into several sections. Every section of the program has set values for the time, temperature, vacuum, safety pressure, and speed. You can create up to 16 individual evaporation programs. Up to 80 sections can be assigned to each of these programs.
RVC 2-33 CD& Using the RVC Creating a new program A new program can be created based on a fixed program template and adapted to specific needs by changing the set values and by adding and deleting certain sections. The control system automatically assigns a program number to every new program. To create a new program: Select "New program" from the menu "Program administration" (see fig. 6.18) and confirm. The following message will appear: Fig. 6.
RVC 2-33 CD& Using the RVC Fig. 6.23: Changing the program name The sections of a program can be adapted under "Edit program sections". The set values and sections are displayed in a tabular form. Fig. 6.24: Program section table To edit a program section: Use the up/down keys to scroll through the sections. The section to be edited is in the middle column of the table. Press the right-hand function key "edit" to confirm. The editing menu is displayed. Fig. 6.
RVC 2-33 CD& Using the RVC Deleting a program To delete a program: Select "Delete program" from the program administration menu (see fig. 6.18) and confirm. Select a program from the program list and confirm. A message will be displayed: Fig. 6.26: Message for deleting a program Confirm the message. The program is deleted. Program memory information Select "Program memory information" from the program administration menu (see fig. 6.18) and confirm.
RVC 2-33 CD& Using the RVC Fig. 6.28: Entering the parameters for a pressure increase test Enter the set values and confirm. To perform the pressure increase test: Select "Special functions" from the main menu. Open the menu "Pressure increase test" and select "Start pressure increase test". The pressure increase test will be performed. The test time progress and the measured pressure increase are displayed in a graphical form. Fig. 6.
RVC 2-33 CD& Using the RVC In addition, the menu can be opened at any time to check whether any messages are pending. If no messages are pending, the following window is displayed: Fig. 6.31: Process & equipment info menu without information Information status Every piece of information shown in the process & equipment information window receives a certain status: Information present, not acknowledged Information present, acknowledged Error no longer present, information not acknowledged (see fig. 6.
RVC 2-33 CD& Using the RVC Change display contrast Select the menu "Change display contrast". Change the contrast by pressing the up/down keys. Confirm the new setting by pressing the right-hand function key. Fig. 6.34: Changing the contrast Select language The CDplus control system can be used in German or English. Select the menu "Select language". Select the language using the up/down keys. Confirm the input by pressing the right-hand function key. Fig. 6.
RVC 2-33 CD& Using the RVC Click at button push If this function is activated, a brief sound signal can be heard whenever a key is pressed. High temperature resolution Temperatures are displayed in the values window with a resolution of 1 /10°C, normally with a resolution of 1°C. Rotor speed The rotor speed can be set in a range between 100 rpm and 1,350 rpm. We guarantee that a speed of 1,550 rpm can be reached with all of the available rotors. Higher speeds are possible in individual cases.
RVC 2-33 CD& Using the RVC Load default settings All set values and parameters are reset to the delivery status of the rotational vacuum concentrator. The reset requires confirmation: Fig. 6.38: Loading default settings Extended service menu The extended service menu is exclusively reserved for service engineers. This area is password-protected and not available to the user. Fig. 6.39: Extended service menu 6.
RVC 2-33 CD& Malfunctions and Error Correction 7 7.1 Malfunctions and Error Correction General Malfunctions Malfunctions are indicated in the "Process & equipment information system" (see 6.3.5.4). An acoustic signal sounds when an error message is generated. Eliminate the source of the problem (see 7.1.1 to 7.1.4). Acknowledge the error messages by pressing the right-hand function key. 7.1.
RVC 2-33 CD& Malfunctions and Error Correction 7.1.2 Process Messages Type of error Possible reason Correction Mains power failure A mains power failure will be detected if the power supply is interrupted under normal conditions (run mode). The process will continue once the mains power is available again. The process times will be reset to zero. The set control values will be preserved. Factory settings loaded All parameters are reset to the delivery status of the system.
RVC 2-33 CD& Malfunctions and Error Correction 7.1.4 Emergency Lid Release In the event of a power failure, it is possible to manually open the lid of the rotational vacuum concentrator. Do not actuate the emergency lid release before the rotor has stopped and the pressure has been relieved. Do not use the emergency lid release to open the lid during normal operation. Unlocked lid locks increase the risk of accidents! Switch off the mains power switch and disconnect the power cord from the socket.
RVC 2-33 CD& Malfunctions and Error Correction Pull the stoppers with their strings vertically downwards until the lid locks unlock. Unlock the right and left lock in this way. Fig. 7.3: Unlocking the lid locks Open the lid. After the emergency lid release has been used, reinstall both stoppers and strings in the reversed order. Try to locate the error source and contact the service if necessary. 7.2 Service Contact If service is required: from Germany: use the service request form at www.martinchrist.
RVC 2-33 CD& Maintenance and Service 8 Maintenance and Service The rotational vacuum concentrator, rotor, and accessories are subject to high mechanical stress. Thorough maintenance performed by the user extends the service life and prevents premature failure. If corrosion or other damage occurs due to improper care, the manufacturer cannot be held liable or subject to any warranty claims.
RVC 2-33 CD& Maintenance and Service 8.1.2 Rotor Chamber If the rotor chamber is contaminated or if glass is broken, the rotor chamber, the rotor shaft and the rotor must be cleaned immediately in order to prevent corrosion. Cleaning of the rotor chamber: 1 Rotor chamber 2 Cap 3 Rotor bearing 1 2 3 Fig. 8.1: Rotor chamber with rotor shaft Open the lid. Disconnect the power cord from the wall outlet or instrument receptacle before cleaning.
RVC 2-33 CD& Maintenance and Service Remove the rotor shaft from the axle by lifting it vertically upward. Fig. 8.3: Removing the rotor shaft Clean the lid with a disinfectant or cleaning agent. Now the rotor chamber can be cleaned with a cleaning agent or disinfectant. Clean the rotor shaft. Ensure that no cleaning agent or disinfectant gets into the opening at the bottom of the rotor chamber. This can lead to irreparable damage at the motor. Fig. 8.
RVC 2-33 CD& Maintenance and Service 8.1.3 Accessories For the care of the accessories, special safety measures must be considered as these are measures that will ensure operational safety at the same time. Chemical reactions as well as stress-corrosion (combination of oscillating pressure and chemical reaction) can affect or destroy the metals. Barely detectable cracks on the surface can expand and weaken the material without any visible signs.
RVC 2-33 CD& Maintenance and Service 8.1.4 Glass Breakage In the case of glass breakage, immediately remove all glass particles (e.g. with a vacuum cleaner). Replace the rubber cushions since even thorough cleaning will not remove all glass particles. Glass particles will damage the surface coating (e.g. anodizing) of the buckets, which will then lead to corrosion. Glass particles in the rubber cushions of the buckets will cause glass breakage again.
RVC 2-33 CD& Maintenance and Service 8.3 Autoclaving The service life of the accessories essentially depends on the frequency of autoclaving and use. Remove the existing O-rings so that the trapezoid notch can be reached by the hot steam. This prevents the formation of humidity in the notch.. Replace the accessories immediately when the parts show changes in color or structure or in the occurrence of leaks etc. 8.4 Accessories max. temp. min. time max. time Cycles °C min min (max.
RVC 2-33 CD& Maintenance and Service contact our agency in your country. All agencies are listed at www.martinchrist.de [Contacts] [Foreign agencies] If you would like to utilise our service, please state the type of your rotational vacuum concentrator and its serial number. Make use of our service request on the Internet. Please use the request form (see above) on our website. 8.
RVC 2-33 CD& Maintenance and Service against charge. If an order is placed, these charges will be offset. The unit must be packaged in a transport-safe manner. Please use the original packaging, if at all possible. If the product is dispatched to us in unsuitable packaging, you will be charged the cost for returning it to you in new packaging. The forms can be downloaded online from www.martinchrist.de [Service Area]. Version 01/2009, Rev. 1.
RVC 2-33 CDplus Disposal 9 9.1 Disposal Disposal of the Rotational Vacuum Concentrator Martin Christ Gefriertrocknungsanlagen is a registered manufacturer of electric and electronic devices that are solely intended for commercial use. Comply with all local rules and regulations. 9.2 Disposal of the Packaging Dispose of the packaging, after having separated the individual materials. Comply with all local rules and regulations. 62 Version 01/2009, Rev. 1.
RVC 2-33 CD& Technical Data 10 Technical Data Manufacturer: Martin Christ Gefriertrocknungsanlagen GmbH An der Unteren Söse 50 37520 Osterode (Germany) Type: RVC 2-33 CD& Order number: 101233 Performance data Electr. connection: 1 x 230V / 50-60 Hz Protection class: I IP-Code: 11 Connected load: 1.347 kVA Power consumption: 1.334 kW Max. current consumption: 5.8 A Mains fuse: 6A F Stop valve connection: 230V, 50/60Hz, 20W max.
RVC 2-33 CD& Technical Data Equipment connections: Vacuum connection: Small flange connection DN25KF (ISO 28403, DIN 2861) Aeration valve (Standard): Hose nozzle DN3 (outside diameter 4.5 mm) Aeration and micro injection valve (option): Aeration hose nozzle DN2.5 (outside diameter 4.5 mm) Micro injection valve DN2.5 (outside diameter 4.
RVC 2-33 CD& Appendix 11 Appendix 11.1 Mathematical Relations The automatic processes under “Program administration” (see chapter 6.3.5.2) are based on the following considerations: Fig. 11.
RVC 2-33 CD& Appendix 11.2 Rotor Program Fixed-angle rotors Nominal vessel volume Number of vessels per device Number Vessel dimensions of Ø x length vessels per rotor Destignation / standard / features Setting Type angle (Reference: vertical) Material 1 ml 72 72 vessel Ø5 mm x 100 mm cover Ø12.5mm x 80 mm round or flat bottom 30° adapter cover 1.5 ml 162 54 Ø11 - 12 mm x 31 - 39 mm round or flat bottom 25° 1.5 – 2.2 ml 216 72 Ø10.8 mm x 38 mm Eppendorf 2.
RVC 2-33 CD& Appendix Nominal vessel volume Number of vessels per device Number Vessel dimensions of Ø x length vessels per rotor 8 / 10 ml 54 54 Ø12 - 13 mm x 100 - 120 mm 10 / 12 /15ml 48 48 Ø16 - 16,.5 mm x 80 - 125 mm 10 ml 81 27 Ø22.
RVC 2-33 CD& Appendix Nominal vessel volume Number of vessels per device Number Vessel dimensions of Ø x length vessels per rotor 50 ml 12 12 100 ml 8 100 ml Destignation / standard / features Setting Type angle (Reference: vertical) Material Ø34.5 mm x 100 - 120 mm 28° disc rotor 8 Ø45 mm x 100 - 120 mm 28° 12 12 Ø45 mm x 100 - 120 mm 150 ml 6 6 Ø58.6 - 61 mm x 110 - 120 mm --- --- --- --- --- --- Part No.
RVC 2-33 CD& Appendix Swing-out rotors The balance point of the loaded bucket must be located considerably below the pivotal point (see chapter Fehler! Verweisquelle konnte nicht gefunden werden. ff)! Plate --- No. of plates per device No. of plates per rotor Dimensions of the plates WxDxH Setting Rotor type / accessories angle (Reference: vertical) Material --- --- --- 90° Swing-out rotor for microtiter plates (MTP), assay plates (AP) and deepwell plates (DWP) (swinging out fully) Part no.
RVC 2-33 CD& Appendix Plate No. of plates per device No. of plates per rotor Dimensions of the plates WxDxH Setting Rotor type / accessories angle (Reference: vertical) Material MTP or DWP 12 6 max. 86,5 x 128,5 x 14,0 mm 90° 4 2 max. 86,5 x 128,5 x 53,0 mm 1 set, consisting of 2 rotors, part no. 124511 1 coupling piece, part no. 124553 4 carriers, part no. 141993 MTP or AP or DWP 12 6 max. 86,5 x 128,5 x 15,9 mm 90° 8 4 max. 86,5 x 128,5 x 25,9 mm 4 2 max.
RVC 2-33 CD& Appendix 11.
RVC 2-33 CD& Appendix 11.4 Brief Operating Instructions 1. Switch on the system at the mains power switch down on the right side of the unit. 2. Switch on the cooling trap and/or the vacuum pump. 3. Close the lid. 4. Starting the warm-up phase: Enter the set values for the warm-up phase into "menu" "options" "Timer warm-up" und "Temperature warm-up", confirm your entries and quit the menu. Press the left-hand function key "mode". Select the "Warm-up" menu and confirm.
RVC 2-33 CD& Appendix 7. Interrupting an evaporation process: Press the left-hand function key "mode". Select "Stop evaporation" and confirm. Without an interruption, the evaporation process ends after the preselected time. The following process runs automatically: At maximum speed: the stop valve closes the connection to the vacuum pump, the aeration valve opens; the rotor speed is maintained for 30 sec (aeration phase, to avoid delays in boiling). Rotor decelerates until it is at a standstill.
EC Declaration of Conformity
RVC 2-33 CD& Index 12 Index Accessories ............................................................................................................. 10, 16, 57 Accident prevention ............................................................................................................. 15 Acoustic signal ..................................................................................................................... 50 Active phases .................................................................
RVC 2-33 CD& Index Damage to the ball bearings ................................................................................................ 55 Danger of burns ................................................................................................................... 17 Dangerous goods................................................................................................................. 19 Dangerous materials .............................................................................
RVC 2-33 CD& Index - material including infectious pathogenes ................................................................................. 17, 58 Inflammable substances ...................................................................................................... 17 Info icon ............................................................................................................................... 35 Informal safety instructions ............................................................
RVC 2-33 CD& Index No rotor detected ................................................................................................................. 51 No rotor sensor signal .......................................................................................................... 50 No vacuum sensor signal ..................................................................................................... 50 Noise level according to DIN 4563 .............................................................
RVC 2-33 CD& Index Risk of burns ........................................................................................................................ 36 Rotor blocks................................................................................................................... 30, 58 Rotor chamber ..............................................................................................11, 28, 54, 55, 58 Rotor chamber is not aerated completely ....................................................
RVC 2-33 CD& Index Technical documentation ..................................................................................................... 64 Temperature .................................................................................................................. 40, 63 Temperature sensor of the rotor chamber is disconnected or defective ............................... 50 Temperature Warm Up ........................................................................................................