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1. O 2011 Inc All rights reserved These operating instructions are protected by copyright Rights resulting thereof particularly reprint photomechanical or digital postprocessing or reproduction even in part are only allowed with the written consent of Thermo Electron LED GmbH This regulation does not apply to reproductions for in plant use The contents of this operating instructions manual may change at any time and without any prior notice In case of conflicting translations into foreign languages the German language version of these operating instructions shall be binding Trademarks Heratherm is a registered trademark of Thermo Scientific Thermo Scientific is a brand owned by Thermo Fisher Scientific Inc All other trademarks mentioned in the operating instructions are the exclusive property of the respective man ufacturers Thermo Fisher Scientific Robert Bosch Strafse 1 D 63505 Langenselbold Germany Thermo Electron LED GmbH is an affiliate to Thermo Fisher Scientific Inc 81 Wyman Street Waltham MA 02454 USA Thermo Fisher Scientific Inc provides this document to its customers with a product purchase to use in the product operation This document is copyright protected and any reproduction of the whole or any part of this document is strictly prohibited except with the written authorization of Thermo Fisher Scientific Inc The contents of this document are subject to change without notice All technic
2. The multifunctional display pane will present a prompt similar to the example shown at left with the first digit of the four digit configuration code flashing Set the first digit of the configuration code using or 1223 and confirm your setting with ES Set the remaining three digits exactly as described above Enter code 1234 to reset the user calibration By confirming your entry for the last digit with ES the new configuration is activated immediately Thermo Scientific The display returns to its default mode The Settings icon in the menu bar will go out Heratherm 7 13 Handling and Control Settings 7 14 Heratherm Thermo Scientific o Shut down This chapter provides instructions for shutting the oven down for prolonged periods of time that is at least for several days in a row Shutting the Oven Down 1 Remove the containers with the samples and all accessories from the work space 2 Turn the oven off using the control panel 3 Unplug the power cord and secure it against accidental reconnection 4 Until the oven is shut down the work space must be continuously ventilated Leave the door open and secure it against accidental closure Thermo Scientific Heratherm 8 1 Shut down Shutting the Oven Down 8 2 Heratherm Thermo Scientific DEM Cleaning and Disinfection Cleaning Some oven components are made of plastics Solvents may attack plastics Strong acids or alkal
3. the safety precautions to be taken when processing specific agents the measures to be taken in case of accidents Repair work on the oven must be carried out only by trained and authorized expert personnel The contents of these operating instructions are subject to change at any time without further notice Concerning translations into foreign languages the German version of these operating instructions is binding Keep these operating instructions close to the oven so that safety instructions and important information are always accessible Should you encounter problems that are not detailed adequately in these operating instructions please contact Thermo Electron LED GmbH immediately for your own safety Thermo Electron LED GmbH Heratherm 1 1 Safety Notes Operational Safety Rules Operational Safety Rules The following rules must be heeded when working with Heratherm ovens Observe the sample weight limits specified for your Heratherm oven as a whole and its shelving in particular see Technical Data on page 13 1 Do not load the bottom of the interior workspace to avoid the risk of overheating any samples placed there Arrange the samples evenly throughout the work space making sure not to place them too closely to the interior walls to ensure a uniform temperature distribution Warranty inspections and m intenance are performed at the specified intervals an installatiorf verification
4. Thermo Scientific Heratherm 10 1 Maintenance Service Intervals A WARNING Spare Parts and User Modifications To avoid major malfunctions of the oven and associated safety hazards that may result in death serious injuries or damage to the oven and other equipment use spare parts approved by Thermo Electron LED GmbH only Third party spares without approval void the limited warranty Do not modify the oven in any way without obtaining the prior written authorization from Thermo Electron LED GmbH Unauthorized modifications may compromise operational safety and give rise to hazards that may result in death serious injuries or damage to the oven and other equipment Service Intervals During ongoing operation the following service work must be performed Annual service Have the oven inspected and serviced by an authorized Technical Service agent N O TE Service contract Thermo Electron LED GmbH offer a product specific service contract comprising all necessary tests and service work Replacing the Door Seal The door seal of the outer door is located in the retaining slot The door seal should be inspected for any signs embrittlement every six months when the oven has been used at maximum temperatures of up to 250 C 482 F 10 2 Heratherm Thermo Scientific Maintenance Replacing the Power Cord No tools are required to replace the seal DOaannammunn Replacing the Power Cor
5. oor hook catch e mesh shelf 14 Stacking pad 15 Temperature sensor 16 Exhaust air tube 1 Outer door 2 Door latch cut out 3 Door latch and ha 4 5 6 7 8 ir baffle side 9 10 11 4 2 Heratherm Thermo Scientific Product Description Heratherm OMS Series Oven Overview Figure 4 2 Heratherm OGS Series Rear View Door latch and handle AA Control panel Stacking pad Air inlet mechanical 0 1 Electronics compartment 2 1 5 6 Spacer 7 12 Levelling foot 3 4 5 6 7 Air outlet aperture 81 9 1 1 1 Heratherm OMS Series Oven Overview Heratherm OMS Series OMS is brief for Oven with Mechanical convection for Standard laboratory applications general protocol fan convection ovens come equipped with the following features high precision work space temperature control adjustable in steps of one degree up to 250 C 482 F a fixed speed fan for optimizing temperature uniformity throughout the work space a mechanically operated damper for venting the work space equipped with an external rotary button control acountdown timer for timed process control two wire mesh shelves Thermo Scientific Heratherm 4 3 Product Description Heratherm OMS Series Oven Overview The individual features of OMS Series ovens are shown in Figure 4 3 and Figure 4 4 below 15 Spring for
6. select the Timer icon and press to confirm Confirm the OFF by pressing A then press GT to return to the main menu In the menu bar the Timer icon g will go out The display returns to its default mode Table 7 9 Stopping an 7 8 Heratherm On Timer Before It Expires To cancel a pre programmed on timer while the oven is switched off hold the On Off button depressed for a few seconds In the menu bar the Timer icon g will go out The display returns to its default mode Thermo Scientific Handling and Control Settings Settings The Settings menu item opens a submenu populated with various commands for viewing general status information on the unit and setting preferences for the operation of the oven or its display window Read access to error log e Calibrating the oven Toggling the temperature display unit between C and F Toggling process protection on and off Entering a configuration control code Instructions for using these features are given in the following Error Log Users calling customer service for support may be asked by the agent to supply infor from the error log of the oven It enables the user to browse through the most recent 22 alarm messages that were caused by hardware or contfol loop errors Each error isdisplayed with an internal error code in the section Error Codes Error codes and instructions for cle ring alarm conditions appez
7. OGH S 100 including 2 shelf support brackets 50127926 Stainless steel perforated shelf OGS 180 OGH 180 OGH S 180 including 2 shelf support brackets 50127861 Locking spring 50127862 Support rail Heratherm 60 L 50127863 Support rail Heratherm 100 L 50127864 Support rail Heratherm 180 L Heratherm 14 1 Spare Parts and Accessories 50126665 Stacking adapter Heratherm 60 L 50126666 Stacking adapter Heratherm 100 L 50126667 Stacking adapter Heratherm 180 L 50127443 Levelling feet 50127767 Sample sensor OGH S 60 OGH S 100 OGH S 180 OMH S 60 OMH S 100 OMH S180 50127102 Kit fresh air filter Heratherm heating and drying ovens 50027662 Fresh air filter Heratherm heating and drying ovens 14 2 Heratherm Thermo Scientific I 1 Device Log Oven type Part number Serial number Service number Location Operator s note Work carried out Notes Date Signature Thermo Scientific Heratherm 15 Device Log 15 2 Heratherm Thermo Scientific Contact Overview of Thermo Fisher International Sales Organization Postal address USA Thermo Scientific 275 Aiken Road Asheville NC 28804 USA Enquiries from USA Canada Sales 1 866 984 3766 Service 1 800 438 4851 Enquiries from Latin America Sales 1 866 984 3766 Service 1 866 984 3766 Enquiries from Asia China Sales 86 10 8419 3588 Service Toll free 8008105118 Support Mob
8. and set values ceases to exist Note This error does not indicate a defective triac Open the door to speed up cool down Check whether the device was loaded with a hot object If so remove If this doesn t solve the problem call service Sensor Error E112 Unsuitable sample load or possible damage to refer ence sensor The mea sured actual value is out of range Audible alarm activated message shown on dis play Control continues on process sensor If both sensors are defective all control circuits will be dis abled Check whether device was loaded with an unsuitable object If error does not go away call service Sensor Error E113 Thermo Scientific Sample sensor damaged The actual measured value is out of range Audible alarm activated message shown on dis play Call service Heratherm 12 3 Error Codes Table 12 1Heratherm Oven Error Codes A D converter does not supply a plausible output Measurement across refer ence resistor R403 has failed ADC converter may be defective ADC Error E114 Audible alarm activated message shown on dis play All control circuits dis abled Call Service Watchdog error E115 Watchdog test failed on power up Clearing should mute the audible alarm de energize the alarm relay and clear the message from the control panel display 12 4 Heratherm Audible alarm activated message show
9. to MENU select the Temperature je n and press to confirm In the temperature display pane press M to adjust a new temperature set value tien press to confirar your settings e display returns to its d fault mode The actual temperatur measured in the work space and shown in thetemperature display area starts to At the end of the drying or heating process press to activate the menu bar then use to select the Temperature icon and press to confirm In the temperature display pane press to lower the temperature set value to 50 C then on to 0 C in one additional step When the display reads 0 C press to confirm your settings The display returns to its default mode The actual temperature measured in the work space and shown in the temperature display area starts to drop showing the progress of the cool down process 7 6 Heratherm Thermo Scientific Handling and Control Timer Timer The Timer feature from the menu bar enables the user to set a countdown type on or off timer that switches the oven on or off after a preset period of time Instructions for setting an off timer are given in Table 7 6 see below while its use as an on timer is described in Table 7 7 on page 7 7 Programming a turn on time causes the oven to shut down until it is scheduled to restart while a turn off time keeps it running before it shuts down at the user specified ti
10. Shelf Support Bracket Installation nn ii 5 7 Figure 5 10 Teese oso DR el 5 7 Figure o1 AG Power Supply SORGE ed oae dni ex odd yawaq ea edes qhaquna aswa ra 5 9 Figure 7 1 Control Panel for Heratherm OGS Series and OMS Series Ovens a 7 1 Figure 10 1 Door seal replacement example showing OMH Series oven essere 10 3 Thermo Scientific Heratherm 1 List of Figures 2 Heratherm Thermo Scientific Safety Notes Basic Operating Precautions These operating instructions describe Heratherm ovens Heratherm ovens have been manufactured to the latest state of the art and been tested thoroughly for flawless functioning prior to shipping However the oven may present potential hazards particularly if it is operated by inadequately trained personnel or if it is not used in accordance with the intended purpose Therefore the following must be observed for the sake of accident prevention Heratherm ovens must be operated by adequately trained and authorized professional personnel Heratherm ovens must not be operated unless these operating instructions have been fully read and understood The present operating instructions applicable safety data sheets plant hygiene guidelines and the corresponding technical rules issued by the operator shall be used to create written procedures targeted at personnel working with the subject matter device detailing
11. alcohol containing disinfectants Chloride containing disinfectants Chloride containing disinfectants can corrode stainless steel and galvanized metal surfaces Use only disinfectants that do not affect stainless steel and galvanized metal surfaces Preparing the manual wipe spray disinfection 9 2 Touching live electrical components may cause a lethal electric shock Before connecting the oven to the power supply check the plug and power cord for damage Do not use damaged cables for connecting the oven to the power source Heratherm Thermo Scientific Cleaning and Disinfection Wipe Spray Disinfection The surfaces of the work space may be contaminated Contact with contaminated cleaning liquids may cause infections Disinfectants may contain harmful substances When cleaning and disinfecting always observe the safety instructions and hygiene guidelines Wear safety gloves Wear safety goggles Wear mouth and respiratory system protection gear to protect your mucous membranes z Observe the safety instructions of the disinfectant s manufacturer and the hygiene supervisor Predisinfection 1 Remove all samples from the work space and store them in a safe place 2 Spray disinfectant onto the surfaces of the work space and of the accessories or wipe the surfaces clean using disinfectant 3 Allow time for the disinfectant to act as specified by the manufacturer N Q TE
12. ele hard to reach Spray the sensor and other hard to reach components with disinfectant Thermo Scientific Heratherm 9 3 Cleaning and Disinfection Wipe Spray Disinfection 9 4 Heratherm Thermo Scientific DE M I Maintenance Regular maintenance is mission critical to avoid malfunctions due to ageing and wear Failure to perform maintenance on a regular basis may result in deviations in heating performance damage to samples loss of control over temperature distribution throughout the work space Inspections and checks To ensure the operational performance and safety of the oven their functions and the components listed below must be checked at regular intervals Regular Checks Check the oven for overall cleanliness and remove any debris from previous processes To avoid operation without an appropriate fresh air supply check the air filter optional in the air inlet for contamination Monthly Inspection Check integrity and proper seating of the door seal Swap air filter cartridge optional in air inlet Perform functional check of the control panel and of the oven s built in controller Perform electrical safety check in accordance with the relevant national regulations NO TE Functional check If safety devices were removed or disabled for inspections the oven must not be operated before the safety devices have been reinstalled and checked for their correct function
13. on page 12 1 Table 7 10Reading th MENU Press E to activate the menu bar then use 4 or Elect the Settings icon and press to The word Err appears in the display pane to indicate that the error log has been selected Use the button to select the first entry in the error log numbered E01 Error 01 This entry represents the most recently registered error After a few seconds the display pane automatically switches to the internal error code for example 109 E01 shows the latest fault E22 shows the oldest fault Thermo Scientific Heratherm 7 9 Handling and Control Settings Table 7 10Reading the Error Log Calibration Press to go to the next entry or to go back to the previous one After reaching the entry numbered 22 the display wraps and returns to the beginning of the error log that is to entry number E01 To exit from the error log and return to normal display mode press twice The Settings icon in the menu bar will go out The Settings gt Calibration menu item enables the user to initiate a temperature calibration routine for the built in temperature sensorsand choose whether calibration should be accomplished manually or automatically The Manual option allows for entering an absolute temperature directly as measured for example using an external reference sensor NO TE Calibration Prerequisites Maintain the ambient conditions within t
14. only The following section describes the installation and removal of the lateral air baffles 5 4 Heratherm Thermo Electron LED GmbH Start up Preparing the Work Space Figure 5 6 Removing the Bottom Panel 1 Losen the two screws 1 in the bottom panel then remove the entire bottom panel by lifting it out of its two embossings Figure 5 7 Bottom Panel Removed 2 Grab the two retaining springs 1 at their tabs and pull them downwards out of the embossings then pull off the lateral air baffle A WARNING Risk of damage to sensor To prevent accidental damage be sure to avoid collision with the sensor when installing or uninstalling panels in the oven s workspace Thermo Electron LED GmbH Heratherm 5 5 Start up Preparing the Work Space Figure 5 8 Removing the Lateral Air Baffle 3 For the lateral air baffles to install correctly the two retaining springs 1 must be facing upwards Place the lateral air baffle on the lower embossings and tilt it upwards against the side wall of the work space 4 Clamp the two retaining springs 1 into the upper embossings 5 Replace the bottom panel into the embossings and secure it by fastening the two screws at 1 Installing the Shelf Support Brackets 1 Insert the shelf support brackets 3 into the perforations 1 of the support rail and air baffle and tilt them downwards N O TE Horizontal position of support rails Please note the alter
15. test is performed on commissioning the oven for the first time and repeated after each inspection and repair activity The warranty is valid from the date of delivery of the oven to the customer 1 2 Heratherm Thermo Electron LED GmbH Safety Notes Explanation of Safety Information and Symbols Explanation of Safety Information and Symbols Safety Notes and Symbols Used Throughout These Operating Instructions Indicates a hazardous situation which if not avoided will result in death or serious injuries Indicates a hazardous situation which if not avoided could result in death or serious injuries Indicates a situation which if not avoided could result in damage to equipment or property NOTE Is used for useful hints and information regarding the application Thermo Electron LED GmbH Heratherm 1 3 Safety Notes Explanation of Safety Information and Symbols Additional Symbols for Safety Information 1 4 Wear safety gloves Wear safety goggles ho Harmful liquids Electric shock R Hot surfaces Fire hazard Explosion hazard Heratherm 38 Suffocation hazard Thermo Electron LED GmbH Safety Notes Intended Purpose of the Oven Symbols on the Oven Observe operating instructions VDE test mark CE conformity mark confirms conformity according to EU Guidelines CE RS 232 interface PT 100 PT 100 Sample Sensor access
16. 2 Minimum back wall mm in 80 3 2 80 3 2 clearance Minimum bottom mm in 200 8 200 8 clearance Minimum top clearance mm in 300 12 300 12 Heratherm Thermo Scientific DES E Spare Parts and Accessories Thermo Scientific 50127436 Door seal kit for Heratherm 60L 50127437 Door seal for Heratherm 100L 50127438 Door seal for Heratherm 180L 50127761 Wire mesh shelf OGS 60 OGH 60 OGH S 60 including 2 shelf support brackets 50127762 Wire mesh shelf OGS 100 OGH 100 OGH S 100 including 2 shelf support brackets 50127763 Wire mesh shelf OGS 180 OGH 180 OGH S 180 including 2 shelf support brackets 50127764 Wire mesh shelf OMS 60 OMH 60 OMH S 60 including 2 shelf support brackets 50127765 Wird mesh shelf OMS 100 OMH 100 OMH S 100 including 2 shelf support brackets 50127766 Wire mesh shelf OMS 180 OMH 180 OMH S 180 including 2 shelf support brackets 50127773 Stainless steel perforated shelf IMH 60 IMH 60 S OMH 60 OMH S 60 including 2 shelf support brackets 50127774 Stainless steel perforated shelf IMH 100 IMH 100 S OMH 100 OMH S 100 including 2 shelf support brackets 50127777 Stainless steel perforated shelf IMH 180 IMH 180 S OMH 180 OMH S 180 including 2 shelf support brackets 50127914 Stainless steel perforated shelf OGS 60 OGH 60 OGH S 60 including 2 shelf support brackets 50127925 Stainless steel perforated shelf OGS 100 OGH 100
17. a 5 1 Inialanstallatotv Ls ansa saka a ttd Sau huu aS tenen 5 1 A l nn an O O A A 5 1 Preparing the WerkeSpace uu iento ds qaa G il 5 3 Installation or Removal of the Support Rails OMS Series only ene 5 3 Installing and Uninstalling the Rear Air Baffle OMS Series only eee 5 4 Installing and Uninstalling the Lateral Air Baffles OGS Series only ss 5 4 Tnstalling the Shelf Support Brackets ia 5 6 Installing the Wire mesh Shelves i nr RE b ed REPRE lata 5 7 Levelling the Oyvem noQ einst o enis Suton PSU bei rU Mie eios ttv DAR CR PADO ata 5 7 Connecung ROWER x deste tnr terr rre Ts oet redet be tote as eer eres In den cda orae ee Eel 5 8 Connection to the Power Supply Source a Uere cO e eet ne M Ta madex 5 8 Connecting the RS 232 Interface u nama a bere idol 5 9 Chapter 6 Operation tre eei terre etai ten nost ee ee eae 6 1 Preparma the CONO cob acatar tal nada 6 1 Starting UPON ao 6 1 Chapter 7 Handling and Control Ul u ce 7 1 AAA tte eH nte ener MEI REPE SE PE Ere eee eher iR en 7 5 Switching the Oven Off 7 Powering Down e eU POR e Earle edet aaa rr egi 7 5 Temperature S t Val rie ll id 7 6 Tier qa c A A E aaa aaa 7 7 Stopping a TINE aaa kusaka saq AN 7 8 A Nia e e tese Oei ere eee e e E Dee Te NON 7 9 Error Loeuuypu ayaka unun Ie epe Neu REI eU 7 9 Calibra UoN sc Meta ee o Rea Ae A AA R
18. ace 5 10 Once your terminal indicates that serial With stacked devices keep the serial interface cable away from hot spots on the other oven in the stack Connect one connector of the serial interface cable cable length 5 to max 10 m not supplied as a standard item to the socket labeled RS 232 in the electrical interfaces section at the rear of the oven see Signal Interfaces and Power Socket on page 4 7 Connect the second connector to an unused COM 1 COM 2 or other serial port on the computer Boot the computer Launch your standard terminal program and set up the connection with the following parameters 57600 bits per second 8 data bits 1 stop bit No Parity e mmunication has been established successfully enter any of the commar ds listed in Table 5 1 below depending on what lt CR gt is for carriage return You will receive a response of the following general format l aaaa bb XXXXX cc lt CR gt where identifies the line as a response to a query aaaa is the parameter address entered with the query bb is the number of payload bytes in hexadecimal code for example 1F for the decimal value 31 XXXXXX is the significant status information queried Cc is a check sum technically an inverted XOR of all bytes returned excluding the check sum bytes and the CR character Thermo Electron LED GmbH Start up Conne
19. adapter Fix the anti tilt anchor to a solid part of the building A CAUTION Unsafe part of the building Install the anti tilt anchor to a solid part of the building which is able for shoring loads The installation has to be carried out by qualified personnel only The connection to the building must be carried out with appropriate screws and dowels according to the consistence of the building part Thermo Scientific Heratherm 3 7 Installation Installing the Anti tilt Anchor Additionally the following caution notes must be heeded at all times A CAUTION Risk of overheating with stacked devices To avoid the risk of electrical components and the outer enclosure overheating or temperature control failing due to insufficient ventilation do not exceed the specified stacking height A CAUTION Risk of tipping and dropping of stacked devices You should be aware at all times that stacked devices do not form a stable unit even when the stacking pads and frames are used correctly The top device may tip over and drop down when being transported in a stack To avoid injury to persons and damage to equipment do not attempt to move stacked devices as a unit Separate and move each device one by one then restack them NO TE Condensation forming while operating stacked devices If stacked devices are operated at an ambient temperature of more than 26 C 79 F temperature control may be adversely affected on the top de
20. adiness indi cator icon in the status display area indicates that the timer is running Instructions Timer on page 7 7 Settings Invokes a submenu with the following functions Read access to error log Calibrating the oven Toggling the temperature display unit between C and F Entering a configuration control code Instructions Settings on page 7 9 Thermo Scientific Heratherm 7 3 Handling and Control Table 7 3 Menu Bar Icons Icon Function Readiness Indicator Illuminated when the oven has been switched off using the On Off button item K3 in Figure 7 1 Unlike other menu items this icon cannot be selected Instructions Switching the Oven Off Powering Down on page 7 5 N O TE Button Inactivity Monitoring When no button is pressed for more than 30 seconds in any selected menu item the display exits from the selected screen and returns to default display mode 7 4 Heratherm Thermo Scientific Handling and Control Powering Up Powering Up 1 Plug the power plug of the oven into a suitable protection earthed AC power outlet In the display window on the front panel the readiness indicator icon top right item at D3 O in Figure 7 1 on page 7 1 is illuminated 2 Keep the On Off button depressed for two seconds An initialization routine will be run after the oven has been powered up Once initialization has been completed the displa
21. air baffle 16 Temperature sensor 17 Exhaust air tube Figure 4 3 Heratherm OMS Series Front View 1 Outer door 2 Door latch cutout 3 Door latch and han 4 Door hinge lo 5 6 7 8 9 amp Shelf rack 10 Ean cover integrated i 11 12 13 14 Stacking pad 4 4 Heratherm Thermo Scientific Product Description Heratherm OMS Series Oven Overview Figure 4 4 Heratherm OMS Series Rear View 1 Door latch and handle 2 Control panel 3 Stacking pad 4 5 6 Spacer 7 8 Electronics compartment 9 Levelling foot Thermo Scientific Heratherm 4 5 Product Description Safety Devices Safety Devices The oven is equipped with the following safety features asample protection feature that safeguards the samples against destruction through overheating in case of contoller failure an overheat protection cut out feature that shuts down the oven completely when excessive temperatures occur in the workspace dual fuses rated at 16 amperes Operating Environment To ensure undisturbed operation the ambient temperature in the operating room must be at least 18 C 64 4 F The heating system controls the temperature in the oven s workspace of 50 C 122 F up to the maximum of 250 C 482 F Sensing and Control System The PT 100 type sensor for the control of the work space temperature and for the thermal protection 1 is mounted i
22. al information in this document is for reference purposes only System configurations and specifications in this document supersede all previous information received by the purchaser Thermo Fisher Scientific Inc makes no representations that this document is complete accurate or error free and assumes no responsibility and will not be liable for any errors omissions damage or loss that might result from any use of this document even if the information in the document is followed properly This document is not part of any sales contract between Thermo Fisher Scientific Inc and a purchaser This document shall in no way govern or modify any Terms and Conditions of Sale which Terms and Conditions of Sale shall govern all conflicting information between the two documents Contents Chapter 1 Chapter 2 Chapter 3 Chapter 4 Safety NOES m 1 1 Basic Operating PrecagtioDeu vevedsdoueventoscevaaysdsdads 1 1 Operational Sat Ral odi pe a Gu Qa Qayaw aaa aa bien iaa 1 2 Warranty de 1 2 Explanation of Safety Information and Symbols tote p tua Chua debui am b READ 1 3 Safety Notes and Symbols Used Throughout These Operating Instructions sss 1 3 Additional Symbols tor Safety Information rate 1 4 Symbols onthe Didi es 1 5 Intended Purpose ol the Oir ii 1 5 Correct UsE E 1 5 O apo MR I T 1 6 Standar
23. al of this oven For information on how Thermo Electron secures conformity with this directive on recycling and disposal companies in your country and on the products of Thermo Electron which fall under the RoHS Directive Restriction of the use of certain hazardous substances in electrical and electronic equipment please visit the website www thermo com WEEERoHS 11 2 Heratherm Thermo Scientific Error Codes Table 12 1 below lists the error messages that may appear in the control panel display window see Error Log on page 7 9 and provides instructions for clearing such alarms Table 12 1Heratherm Oven Error Codes Display Error E002 Display communication error The built in control ler was unable to restore communication with the control panel Audible alarm activated message shown on dis play Power cycle the device by unplugging then recon necting the power cord If this doesn t solve the prob lem call service The controller was unable to read the user specific settings and had to resort to an emergency parame ter set held in mirrored stor age Mirrored Parameter Loaded E003 Fallback to mirrored parameter storage Device continues to run without loss of functionality includ ing user specific settings Check the latest settings for example the set value The controller was unable to read the mirrored param eter set and had to resort to factory preset parameters Facto
24. baffle lateral 3 Support rails 4 Wire mesh shelf 5 Air baffle bottom Figure 4 7 Shelf System OGS Series Oven 4 8 Heratherm Thermo Scientific Product Description Work Space Components p i A 1 Retaining spring 2 Air baffle lateral 3 Shelf support brackets 4 Wire mesh shelf 5 Support Rail Figure 4 8 Shelf System OMS Series Oven 6 tube access porttube access porttube access port Thermo Scientific Heratherm 4 9 Product Description Work Space Components 4 10 Heratherm Thermo Scientific O Start up Installing the Shelf System The installation of the shelf system does not require any tools The support rails are secured in place by spring action Once the shelf support brackets have been inserted into the rails the wire meshshelves can be simply pushed onto their support hooks to complete the installation Initial installation Heratherm OGS Series ovens have the shelving support rails integrated with the air baffles which are readily pre installed when the devices are shipped from the factory Heratherm OMS Series ovens come with separate support rails which need to be installed as follows 1 Peel off the protective foil from the support rails 2 Push the retaining spring 1 into the guide on the support rail 2 making sure that the locking nub 3 on the retaining spring safely engages with the matching hole in the support rail Figure 5 1 S
25. ce left in Figure 4 6 below may be used to connect ovens to the serial interface port of a computer to allow for the computer aided acquisition and documentation of major operating parameters temperature error codes etc Figure 4 6 AC Power Socket The oven is e6nnected to the AC supply n ains via the socket at right in Figure 4 6 above which aecepts a power cord with an JEC standard plug 9 Fuses Two 16 Awslow ble internal circuj fuses mounted on the oven s main electronic circuit board protect from the impact of excessive power consumption N O js Fuse replacement The device fuses are not user serviceable When the oven exhibits the typical signs of a blown fuse no response to pressing the On Off button control panel remains extinguished no heating operation call Customer Service to have the fuses replaced Thermo Scientific Heratherm 4 7 Product Description Work Space Components Work Space Components Inner Chamber All components of the work space are made of corrosion resistant galvanized steel and have an absolutely smooth and easy to clean surface Any embossings have a large radius Shelf System The oven is supplied with two wire mesh shelves The shelf support rails have an alternating pattern of oblong and round perforations spaced evenly at 30 mm allowing the shelf 0 000 Q 000 000 0 000 A AAA SSSSa 1 Retaining spring 2 Air
26. cting the RS 232 Interface lt CR gt is for carriage return Table 5 1 Terminal Commands for Querying Data Combined Date and Time 0010 00 c1 1 0010 11 31 07 10 01 02 23 e2 Date Time Date only 2 0011 00 c0 1 0011 08 31 07 10 d2 Date Time only 0012 00 c3 1 0012 08 01 02 23 dc Time Temperature Set Value T1 Current Work Space Temperature T2 Reference Temperature T3 Sample Sensor Temperature T4 3010 00 c2 1 3010 1f 125 00 124 96 000 000 000 00 b0 T1 T2 T3 T4 Thermo Electron LED GmbH Heratherm 5 11 Start up Connecting the RS 232 Interface 5 12 Heratherm Thermo Electron LED GmbH __ E Operation Preparing the Oven The oven must not be released for operation before all major start up activities have been completed see Start up on page 5 1 Device Check Prior to starting operation the following oven components must be checked for their correct function The door seal in the front frame must not be damaged The shelving components must be installed safely Disinfecting the Oven s Work Space Disinfect the work space according to the operator specified hygiene guidelines Starting Operation 1 Turn the oven on using the control panel 2 Adjust the temperature set value on the control panel 3 The temperature controller starts adjusting the work space to the user specified temperature set value now Upon initial installation and subsequent heat up
27. d When the device s power cord is damaged it must be replaced with an original spare part Using a standard power cord with a lower temperature withstand class is prohibited Returns for Repair Prior to returning any materials please contact our Customer Service Department for a Return Materials Authorization number RMA Material returned without an RMA number will be refused Thermo Scientific Heratherm 10 3 Maintenance Returns for Repair A WARNING Contamination hazard The oven may have been used for treating and processing infectious substances which may have caused contamination of the oven and its components Prior to return shipment it is therefore mandatory that all oven components be properly decontaminated Clean the oven components thoroughly then disinfect or decontaminate them depending on application Fill in and attach a safety declaration with details on decontamination activities performed to the items that are to be repaired 10 4 Heratherm Thermo Scientific O b Disposal A WARNING Contamination hazard The oven may have been used for treating and processing infectious substances which may have caused contamination of the oven and its components Prior to disposal it is therefore mandatory that all oven components be properly decontaminated Clean the oven components thoroughly then disinfect or decontaminate them depending on application Attach a declara
28. ds and DICES sessies talia Rau DAE QR OM aub dca ERI aaa bre ER 1 6 Delivery of the OVEN accio 2 1 ru cho A oc A R 2 1 Acceptance Inspection u n nic pce e Deere cido id aida 2 1 Scope of Supply tte ien dac Oana io Gumi Eau dtu ficos pp RU Cn enne iM bU aha ae 2 2 DS tel OM M 3 1 Ambient CT OAS idolo lacus oiga 3 1 Intermediate Storage eieiei eae ee A dern fta n pde 3 2 Room Ventilador ia diia 3 2 Use with e Exhaust Systems a 3 2 Space Requirements e i ioi EEEE E SE EE S Ch en Qe AE AEE AEREE 3 3 Transport di 3 4 Sta di id AAA a 3 5 Installing the Stacking Postura liado 3 5 Installing th Stacking Ada rqa ii a 3 6 Tustalling the Anti tilt ACTOR mudan idas oia 3 7 Product Deserlplloli ioi iere iab meet iste nite oiii iu ai ee uds 4 1 Heratherm OGS Series Oven Dv 4 1 Heratherm OMS Series Oven Overview n ia 4 3 S fety Di nanas aiii aa E NEES RESER 4 6 Operating EnvIeonienitta id 4 6 Sensing and Control Sy temu iras 4 6 Data Communications amp Alarm Interface dde ba nd 4 7 AC Power Socket oaa a ananassa bba Sahaya aaa kahan sha nm aa 4 7 E O 4 7 Work Spac Componentes u a Qu aaa uapa anaq ple oR ad EE E 4 8 Tanner Chamber cono A haha PO PE PE O A A 4 8 Thermo Scientific Heratherm 1 Contents Ghapterb5 Startup is a T A AM u A A dl cate ade TS 5 1 Pnstalling rhe ShelE System zu u an a akhama ask it
29. e hot surface warning signs or restrict access to such piping altogether to avoid the risk of injury through contact with hot surfaces Space Requirements When installing the oven make sure that the installation and supply connections remain freely accessible The specified side clearances represent minimum distances F A w Figure 3 1 Oven Dimensions and Required Clearance Table 3 1 Heratherm Oven Dimensions OGS 60 OMS 60 530 20 8 565 25 2 720 28 3 540 21 3 OGS 100 OMS 100 640 25 2 565 25 2 820 32 3 650 25 6 OGS 180 OMS 180 640 25 2 738 29 1 920 36 2 650 25 6 Dimensions in inches are rounded equivalents specified for information only Depth of handle display 66 mm 2 6 in not included in overall depth specified height of adjustable feet 36 mm 1 4 in not included in overall height specified Table 3 2 Required Clearances 80 3 2 50 2 300 12 300 12 Thermo Scientific Heratherm 3 3 Installation Transport Transport For transport do not lift the oven using the doors or components attached to the oven as lift points Figure 3 2 Lift Points I NCAUTION Heavy loads Lift with care To avoid injury through physical strain such as strain traumata and slipped discs do not attempt to lift the oven alone To avoid injury through dropped loads be sure to wear Personal Protection Equipment such as safety shoes when lifting the oven To avoid crushing your fin
30. esa us dace edet rou ned Su ated S ai Dou 7 10 Temperature Display Unit l ina ai ro 7 11 COn SS pta Gb la Samna ae 7 12 Chapter 8 el mt 8 1 Sh uttingthe Oven DoW utet tes eb Gr unha h eo Ue Ges Gto Eee ect cen Li io 8 1 Chapter9 Cleaning and Disinfection nodes cisa ise u u aed uuu 9 1 lada a 9 1 Cleaning o A A eei iR ay 9 1 Wipe Spray Disinf cti nu cte arg pod bod ure gn ad a afe bna e iE La e oxtail 9 1 Preparing the manual seipe spray disinfection ubt eee leche sosta ale pads 9 2 a uso voe Dore atero edant reta coetu tu EE ront a didicere Cops 9 3 Chapter 10 Malriteriatice dide ieu iei e aub et ccs tenaces 10 1 Inspections and checks icu sator ei Dae eter P Reo o ELE au pienso da 10 1 A wuts m aaah Schau pain le tiki nS On dto Cit be as ul hisa 10 2 Replacing the Door Seal sanan nal ua ti 10 2 Replacing the Power Cords tated Qua aqunta ia la iia 10 3 Returns for Repalls ga a o a eN 10 3 Chapter TT Disposal ii o hence LLL tU 11 1 Overview of Materials Used andando la 11 1 2 Heratherm Thermo Scientific Contents WEEE Conformity A pa cep au ut ethane s E ua 11 2 Chapter 12 Error Codes ius 12 1 Chapter 13 Technical Data oi ts 13 1 Chapter 14 Spare Parts and Accessories J l U u u u u 14 1 Ghapter 15 DeVice Log det icc is 15 1 Chapter 16 Contactarnos ii 16 1 Thermo Scientific Heratherm 3 Contents 4 Herather
31. ged to a computer for operational parameter documentation purposes is handed over in C Table 7 12Toggling the Temperature Display Unit Press to activate the menu bar then use or to select the Settings icon and press to confirm Press to switch to the C F menu item The text C F is flashing in the display pane Thermo Scientific Heratherm 7 11 Handling and Control Settings Table 7 12Toggling the Temperature Display Unit Press the button The currently unused temperature unit C or F is flashing in the display pane The factory default setting is F Press or to switch to the desired temperature unit and confirm the selection with ES The Settings icon in the me u bar will go out Configuration The Settings gt Configuration merfu item enables the user to e loads a specific set of operating parameters for the oven fore voltage selection described jsf the section Connecting tbe ter a four digit code that ample in order to make the RS 232 Interface on page 5 9 gt to activate the menu bar then use 4 or ENU to select the Settings icon and press to confirm Press to switch to the ConF iguration menu item L O rr The word ConF will be flashing in the multifunctional display pane Press the button 7 12 Heratherm Thermo Scientific Handling and Control Settings Table 7 13Entering the Four digit Code
32. gers or hands particularly in a closing door or damaging the oven do not use any other lift points than those indicated in the illustration above 3 4 Heratherm Thermo Scientific Installation Stacking Kit Stacking Kit A UD AAN 50126665 Stacking adapter Heratherm 60L 50126666 Stacking adapter Heratherm 100L 50126667 Stacking adapter Heratherm 180L Scope of Delivery 1 stacking adapter 1 anti tilt anchor 1 plastic bag with 2 stacking feet and 2 M4x16 Torx screws Required Tools Slotted screwdriver 5 5x100 or Torx screwdriver 20x100 Installing the Stacking Feet 1 Remove the left and right blank plugs at the top blank 2 Install the stacking feet with the enclosed screws using a slotted or Torx screwdriver Thermo Scientific Heratherm 3 5 Installation Installing the Stacking Adapter Installing the Stacking Adapter 1 Stacking adapter HTM 60 2 Stacking adapter HTM 100 Stacking adapter HTM 180 Anti tilt anchor Stack as follows when using a stacking adapter numbers denote oven volumes in liters for 60 100 180 on 180 use stacking adapter Heratherm 180L for 60 100 on 100 use stacking adapter Heratherm100L for 60 on 60 use stacking adapter Heratherm 60L To prevent the top oven from slipping and dropping down the following requirements must be fulfilled before devices may be stacked Only two units may be stacked together When stacking devices with
33. he specified limits of the oven and make sure that the damper is fully closed before launching calibration Varying ambient conditions and or an open damper may impact the result of the calibration routine which may lead to misadjustment of the controller and unreliable temperature control operation Table 7 11 Entering the Calibration Reference Temperature Manually Press to activate the menu bar then use 440 or MENU to select the Settings icon and press to confirm Press to switch to the CAL ibration menu item 7 10 Heratherm Thermo Scientific Handling and Control Settings Table 7 11 Entering the Calibration Reference Temperature Manually The word USEr appears in the display pane Press to confirm the selection In the settings dialog that appears set the temperature measured with the external reference sensor by using or and confirm your settings with The newly entered value will be stored and used to calibrate the internal temperature sensors with the value measured by the reference sensor The display returns to its default mode The Settings icon in the menu bar will go out Temperature Display Unit The Settings gt C F menu item allows for toggling the unit used for displaying temperatures between degrees Centigrade and Fahrenheit Note This setting does not have any impact on data logging via the RS 232 interface Any temperature data that is log
34. ic O b Installation Ambient Conditions The oven must only be operated in a location that meets all of the ambient condition requirements listed below Location Requirements Draft free and dry indoor location Dust loading should be in keeping with the degree of contamination which is Pollution Degree 2 according to IEC EN 61010 1 Using the oven in an atmosphere with electrically conductive dust is prohibited The minimal distance to adjacent surfaces must be observed on all sides see section Space Requirements on page 3 3 The operating room must be equipped with appropriate ventilation Solid level fire proof surface and no flammable materials opposite to the rear panel of the oven Vibration proof substructure floor stand lab table capable of bearing the dead weight of the oven and its accessories particularly if two devices are stacked The ovens have been designed for an operating height of up to 2000 m above sea level e Ambient temperature range from 18 C to 32 C 64 4 F to 89 6 E Relative humidity up to 8096 maximum preferably 60 7096 non condensing Should condensation exist wait until the moisture has evaporated completely before connecting the oven to a power source and powering up Avoid direct exposure to sunlight Devices that produce excessive amounts of heat must not be placed near the oven To avoid drying operation without an appropriate fresh air supp
35. ile 4006505118 or 86 10 8419 3588 India Sales 91 22 6716 2200 Service Toll free 1 800 22 8374 or 91 22 6716 2200 Japan Sales 81 45 453 9220 Service 81 45 453 9224 Enquiries from the Rest of Asia Australia New Zealand Sales 852 2885 4613 Service 65 6872 9720 Enquiries from Countries not listed Rest of EMEA Sales 49 6184 90 6940 or 33 2 2803 2000 Service 49 6184 90 6940 Thermo Scientific Heratherm Contact 16 2 Enquiries from Europe Austria Sales 43 1 801 400 Service 43 1801 400 Belgium Sales 32 53 73 4241 Service 32 53 73 4241 Finland Nordic Baltic countries Sales 358 9 329 100 Service 358 9 329 100 France Sales 33 2 2803 2180 Service 33 825 800 119 Germany Postal Address Germany Thermo Electron LED GmbH Robert Bosch StraBe 1 D 63505 Langenselbold Phone Sales Toll free 0800 1 536 376 or 49 6184 90 6940 Service Toll free 0800 1 112110 or 49 6184 90 6940 E Mail info labequipment de thermofisher com Italy Sales 39 02 95059 341 Service 39 02 95059 250 Netherlands Sales 31 76 579 5555 Service 31 76 579 5639 Russia CIS Sales 7 812 703 4215 Service 7 812 703 4215 Spain Portugal Sales 34 93 223 0918 Service 34 93 223 0918 Switzerland 41 44 454 1212 Service 41 44 454 1212 UK Ireland Service 44 870 609 9203 Sales 44 870 609 9203 Heratherm Thermo Scientific Contact Thermo Scientific Heratherm 16 3 Part of The
36. ine solutions may cause embrittlement of plastics A CAUTION Moisture sensitive components Do not spray cleaning agent onto the control panel and the control box at the rear of the oven When wiping the oven clean always make sure that no moisture enters into these components Wipe the display window down with a slightly dampened cloth then wipe dry with a rag made of 100 microfiber Cleaning exterior surfaces Remove dirt residues and depositions thoroughly using a solution of lukewarm water and commercial detergent Wipe the surfaces clean using a clean cloth and clear water Then wipe the surfaces dry using a clean cloth Wipe Spray Disinfection The manual wipe and spray disinfection is the following process predisinfection Cleaning as appropriate for the current application Thermo Scientific Heratherm 9 1 Cleaning and Disinfection Wipe Spray Disinfection I NCAUTION Alcoholic disinfectants Disinfectants having an alcohol content of more than 1096 may form in combination with air easily combustible and explosive gas mixtures When using such disinfectants avoid open flames or exposure to excessive heat during the entire disinfection process Use such disinfectants only in adequately ventilated rooms After the disinfectant has been allowed to react wipe the cleaned oven components thoroughly dry Observe safety regulations to avoid fire and or explosion hazard caused by
37. liding the Retaining Spring into the Support Rail Installing the Shelving The illustrations below show the placement of the shelf system elements Thermo Electron LED GmbH Heratherm 5 1 Start up Initial installation 1 Retaining spring 2 Air baffle lateral 3 Support rails 4 Wire mesh shelf 5 Air baffle bottom Figure 5 2 OGS Series Installing the Shelving AAN A Ww 1 Retaining spring 2 Air baffle rear 3 Shelf support brackets 4 Wire mesh shelf 5 Support Rail Figure 5 3 OMS Series Installing the Shelving 5 2 Heratherm Thermo Electron LED GmbH Start up Preparing the Work Space Preparing the Work Space The following work space components should be checked for cleanliness and cleaned prior to use shelf support brackets wire mesh shelves work space surfaces work space seals and gaskets Figure 5 4 Support Rail Installation The embossings at 2 and 5 act as lateral guides for the support rails while the embossings at 1 and 6 secure the support rails in place For the support rails to install correctly the retaining spring 3 must be facing upwards 1 Place the support rail 4 on the lower embossing 6 and tilt it upwards against the work space side wall so that the rail is positioned over the two embossings at 5 and 2 2 Clamp the retaining spring 3 behind the upper embossing 1 Thermo Electron LED GmbH He
38. ly make sure that the air inlet which may be equipped with an optional fresh air filter is not obstructed or blocked by any adjacent objects Power line voltage variations must not exceed 10 96 of the nominal voltage Transient overvoltages must not exceed the values usually encountered throughout the power supply network The nominal transient overvoltage level shall be the surge withstand voltage according to overvoltage category II of IEC 60364 4 443 Thermo Scientific Heratherm 3 1 Installation Intermediate Storage Place the oven on a floor stand option to be ordered separately never on the lab floor Consider installing one dedicated upstream circuit breaker per oven to avoid multiple device failures in case of an electrical fault Intermediate Storage When the oven is placed in intermediate storage which is permissible for a maximum of four weeks make sure that the ambient temperature is between 20 C to 60 C 68 F to 140 F and the maximum relative humidity does not exceed 90 non condensing Room Ventilation Heat dissipating from the oven during continuous operation may cause a change in the room climate Therefore the oven must only be installed in rooms with sufficient ventilation Do not install the oven in room recesses without ventilation When several devices are to be placed in the same room additional ventilation may have to be provided as necessary To avoid any impact of the heat dissi
39. m Thermo Scientific List of Figures Figure 3 1 Oven Dimensions and Required Clearance sides 3 3 Figure 3 2 Lift POIDS ina aria 3 4 Figure 4 1 Heratherm OGS Series Front View aceto pap be bapti eint nb enne uomine Dota uud 4 2 Figure4 2 Heratherm OGS Series Bar View ul sss anash ashata qaqaqa ciclista 4 3 Figure 4 3 Heratherm OMS Series Front View dada 4 4 Figure 4 4 Heratherm OMS Series Rear View iii 4 5 Figure 4 5 Sensor Mounting Location OGS Series and OMS Series nana 4 6 Figure 4 6 Signal Interfaces and Power Socket idea 4 7 Figure 4 7 Shelf System OGS Series Oven qas E biben ub sakaki ea none eiii 4 8 Figure 4 8 Shelf System OMS Series Oven nn reli 4 9 Figure 5 1 Sliding the Retaining Spring into the Support Rail n na 5 1 Figure 5 2 OGS Series Installing the Shelving nubes td dba D nd 5 2 Figure 5 3 OMS Series Installing the Shelving anna nsssssssssnsss 5 2 Figure 5 4 Support Rail Installation iii ile 5 3 Figure 3 3 Installing the Rear Air Dal tati ida irte 5 4 Figure 5 6 Removing the Bottom Panel ainia dolida cia eii 5 5 Figure 5 7 Bottom Panel Removed iii Aira 5 5 Figure 5 8 Removing the Lateral Air BS scientist lia 5 6 Figure 5 9
40. me The timer starts running immediately as soon as the user confirms his or her entries Table 7 6 Setting a Countdown type Off Timer to Press to activate the menu bar then use Y e s to confirm The word OFF appears n the multifunctional di pane Choose the off timer with ES select the Timer icon and p hours and minutes untiMhe oven is supposed to Shut down by pressing Z or I then press 3 to confirm The display returns to its default mode In the menu bar the Timer icon is illuminated and a is rotating on the icon s face Table 7 7 Setting a Countdown type On Timer Press to activate the menu bar then use to select the Timer icon and press to confirm The word Off appears in the multifunctional display pane Thermo Scientific Heratherm 7 7 Handling and Control Timer Table 7 7 Setting a Countdown type On Timer Press to select the On timer option and confirm the selection with ES Stopping a Timer Table 7 8 Stopping an Set the hours and minutes until the oven is supposed to ENU turn on by pressing A or B then press to confirm The oven switches off The display goes out the Timer icon is illuminated in the menu bar with a hand rotating on its face Additionally the readiness indicator icon is illuminated Off Timer Before It Expires Press to activate the menu bar then use Z to
41. message shown on display Bridging across Klixon contact has failed Klixon has tripped or is not installed Power cycle the device by unplugging then recon necting the power cord If this doesn t solve the prob lem call service Sensor Error E100 Process sensor damaged The actual measured value is out of range Audible alarm activated message shown on dis play Control transferred to reference sensor If both sensors are defective dis able all control circuits Call service Temperature Too High E101 Temperature Not Plau sible E103 Calibration Value Too High E104 Calibration Value Too low E105 Constant Sensor Sig nal E106 12 2 Heratherm Actual measured value exceeds permissible range May occur when the user lowers the set point tem perature on a hot device whose door is closed If not solved by opening the door The triac in the heater circuit may be defective The difference between the control and reference sen sors exceeds the maximum permissible deviation ren dering the measurement implausible The calibration reference value calculated on the basis of the user input falls short of the upper limit for calibration references The calibration reference value calculated on the basis of the user input exceeds the lower limit for calibration references None of the decimal places of the A D converter out put for the process sensor has changed ove
42. n on dis play Call service Thermo Scientific Technical Data The technical data are valid only for an empty device equipped with three shelves and a spray painted outer enclosure Options may have an impact on the specified performance Table 13 1 Technical Data OGS and OMS Series Process Temperature deviation K 44 5 4 4 4 5 4 0 4 5 4 0 35 28 3 2 5 3 5 2 8 from set value at 150 C spatial Max value Typical value Temperature deviation K 0 4 10 4 0 5 0 3 0 3 0 3 from set value at 150 C over time Heat up time work space min 25 25 25 18 16 14 18 unoccupied from 25 C to 98 of set temperature of 150 C Max value Typical value Recovery time work min 8 9 8 9 8 9 5 5 5 space unoccupied door open for 30 s to set temperature Max value Typical value Heat dissipation to W 291110 426410 473 10 291410 426410 473110 environment at set temperature of 150 C and room temperature of 25 C Overall dimensions Height mm in 720 820 920 720 820 920 28 3 32 3 36 2 28 3 32 3 36 2 Width mm in 530 640 640 530 640 640 20 8 25 2 25 2 20 8 25 2 25 2 Depth mm in 565 565 738 565 565 738 25 2 25 2 29 1 25 2 25 2 29 1 Overall weight kg lbs 42 93 53 117 66 146 42 93 53 117 66 146 Loading capacity Loading capacity per shelf kg lbs 25 55 25 55 Max overall loadi
43. n the top panel of the work space compartment Figure 4 5 Sensor Mounting Location OGS Series and OMS Series The work space temperature sensor provides the inputs to the oven s built in controller which continuously compares the measured values to the user specified set value and adjusts the heaters according to the result The unit features a thermal protection function that is factory preprogrammed and not adjustable It protects the samples in the work space from overheating Thermal protection kicks in on a brief violation of the upper limit based on the user selected temperature set value automatically reducing the work space temperature to the user specified set value and allowing the heating process to continue even in case of a controller malfunction If the thermal protection is activated the error message E111 Temperature too high appears in the display window and an audible alarm is sounded 4 6 Heratherm Thermo Scientific Product Description Data Communications amp Alarm Interface When the user acknowledges the error message the red alarm icon D3 in Figure 7 1 on page 7 1 is illuminated and the Temperature Set Value icon see Table 7 3 on page 7 3 is highlighted by a red border to indicate that thermal protection has kicked in Data Communications amp Alarm Interface All signal connections are installed in the electrical interface panel at the rear of the oven RS 232 Interface The RS 232 interfa
44. nating sequence of round and oblong holes Be sure to use the correct pair of opposite holes so the support rails are truly horizontal 2 Make sure that the two vertical elements 2 of the shelf support bracket butt against the support rail and air baffle 5 6 Heratherm Thermo Electron LED GmbH Start up Preparing the Work Space 0 eL Tik Figure 5 9 Shelf Support Bracket Installation Installing the Wire mesh Shelves Figure 5 10 Wire mesh Shelf 1 Push the wire mesh shelf onto the shelf support brackets with the tilt protection devices 1 facing the rear panel of the oven The tilt protection devices 1 also serve as guides for the wire mesh shelves 2 Slightly raise the wire mesh shelf so that the pull out stops 2 can slide over the shelf support brackets 3 Make sure that the shelves and both of their tilt protection devices are free to move over the shelf support brackets Levelling the Oven 1 Position a bubble level onto the center shelf Thermo Electron LED GmbH Heratherm 5 7 Start up Connecting Power 2 Manually adjust the levelling feet until the wire mesh shelf is horizontally aligned in all directions Perform the adjustment of the levelling feet from left to right and from rear to front Connecting Power Contact with live electrical components may cause a lethal electric shock Before connecting the oven to the power supply check the power cord and the plug for damage Do n
45. ng kg lbs 50 110 50 110 75 165 50 110 50 110 75 165 capacity per device Thermo Scientific Heratherm 13 1 Technical Data Table 13 1 Technical Data OGS and OMS Series Electrical data Power rating Ww 1800 3100 3100 1400 3360 3360 Maximum current A 7 9 13 5 13 5 6 1 14 0 14 0 Earthing system e g 1 N PE 1 N PE 1 N PE 1 N PE 1 N PE 1 N PE 1 N PE Power line frequency Hz 50 50 Power line voltage V 230 230 230 230 10 96 IP protection system IP 20 IP 20 Protection class l l Overvoltage category II II Device fusing building A 16 16 side Device fusing on PCB A 2x16 2x16 Environmental conditions Min ambient temperature C F 18 65 18 65 Max ambient temperature C F 32 90 32 90 Max humidity in service r F 80 non condensing 80 non condensing non condensing 96 r H Min storage temperature C F 20 68 20 68 Max storage temperature C F 60 140 60 140 Max humidity in storage r F 90 non condensing 90 non condensing non condensing r H Post transport acclimation h 2 2 time Noise level dB A no inherent noise 45 52 52 Pollution degree 2 2 Site conditions Maximum altitude above m y 2000 2187 2000 2187 sea level ASL Minimum side clearance mm in 50 2 50 2 Minimum front clearance mm in 590 23 2 690 27 2 814 32 590 23 2 690 27 2 814 3
46. o not use more than 7096 of the maximum surface area of the work space Bulky objects in the work space that dissipate heat may impair heat distribution Thermo Scientific o Handling and Control Heratherm OGS Series and OMS Series ovens come with a front panel mounted control unit consisting of a multifunctional display four control buttons and an on off button The four control buttons interact with the display window to let users access all of the user control functions and adjustments of the oven including for example the temperature set value timer as well as a variety of other functions Under normal operating conditions the display presents user with the work space temperature The display returns to its default mode upon completion of the adjustments or whenever no entries have been made for a period of 30 seconds Figure 7 1 Control Panel for Heratherm OGS Series and OMS Series Ovens The table below contains brief descriptions of the buttons on the control panel items K1 through K5 in Figure 7 1 Thermo Scientific Heratherm 7 1 Handling and Control Table 7 1 Control Buttons Icon Item Function K1 Menu Enter button First key press Activates the menu highlighting the first menu T item with a red border Second key press Selects the currently activated menu item as highlighted by the red border At the same timepressing this button enables entries with item D1 Third key press once a se
47. ory part NC PE NO COM Alarm contact Intended Purpose of the Oven Correct Use Heratherm ovens are laboratory devices for heating applications equipped with precision temperature control They are designed for heat treating samples or materials at operating temperatures between 50 C 122 F and 250 C 482 F including for example drying ageing analyzing decomposing burn in oxidizing reducing and preheating Heratherm ovens have been designed for installation and operation in the following environments heat treatment in a reduced or modified atmosphere drying of material Thermo Electron LED GmbH Heratherm 1 5 Safety Notes Standards and Directives Incorrect Use To avoid the risk of explosion do not load the oven with tissue material or liquids that are easily flammable or explosive release vapor or dust that forms combustible or explosive mixtures when exposed to air release poisons create a humid atmosphere release dust exhibit exothermic reactions are pyrotechnical substances exceed the specified hurdle load Standards and Directives The oven complies with the following standards and guidelines IEC EN 61010 1 IEC EN 61010 2 010 Low Voltage Directive 2006 95 EC EMC Directive 2004 108 EC Additionally the oven is in compliance with many other international standards regulations and directives not listed here Should you have any questions
48. ot use damaged cables for connecting the oven to the power supply The oven has a class I protection earthed enclosure To minimize the risk of electrical shock use the AC power cord supplied to connect the oven to a correctly installed and protection earthed power supply source with the following features in place for each oven e T 16 A slow blow fusing B 16 circuit breaker N Q TE Benefits of using separate electrical feeders Although several devices may be operated on the same electrical feeder if the rated current is not exceeded we strongly recommended to provide one feeder with a dedicated upstream circuit breaker per oven to avoid the failure of multiple devices in case of an electrical fault Connection to the Power Supply Source 1 Before connecting the oven to the power source check to see if the power supply voltage corresponds with the specifications on the nameplate on the front of the oven If the voltage V and current A ratings given are not as required do not connect the oven to the power source 2 Connect the IEC connector to the socket at the rear of the oven 3 Route the power cord along a path that does not cross exhaust air piping or passageways and aisles With stacked devices keep the power cord away from hot spots on the other oven in the stack 4 Connect the protection earthed plug of the power cord to a correctly protection earthed and earth leakage circuit breaker fused
49. pated by the oven on the ambient climate the room must be vented by means of a laboratory grade ventilation system that complies with applicable local and national health and safety regulations and has sufficient capacity If excessive temperatures tend to occur in the operating room be sure to provide a thermal protection means that cuts out the power supply to mitigate the impact of overtemperature scenarios Use with Air Exhaust Systems When the oven is connected to an air exhaust system be sure to adjust its air flow so the temperature distribution pattern throughout the oven s workspace remains unchanged and precision temperature control is maintained Also be sure to interlock the oven and its exhaust system so both start and run at the same time The oven may be unable to overcome the extra flow resistance introduced by the idle air exhaust system which may cause the exhaust air to be vented into the surrounding lab room Before using existing piping in the building to exhaust hot air from the oven be sure that such exhaust piping is made of heat resistant material so it will not overheat melt and or cause a fire The oven s outer surfaces and its air exhaust piping may become hot so be sure to maintain the proper spacing from walls and ceilings specified by local building codes and or fire protection regulations 3 2 Heratherm Thermo Scientific Installation Space Requirements Mark hot exhaust air piping with appropriat
50. power socket 5 Make sure the power cord is not subjected to tensile or compressive force 5 8 Heratherm Thermo Electron LED GmbH Start up Connecting the RS 232 Interface Power outlets Make sure that power outlets remain freely accessible at all times 1 Sample ECO Sensor not used 2 RS 232 interface 3 Alarm contact not used 4 Power socket Figure 5 11 AC Power Supp Condensation When taking the oven intoOperation for the first time allow some time for stabilization before switching on to avoid condensation forming on live Connecting the RS 232 Interface a communication interface supports the querying of status information and temperature data from the oven by entering basic commands in a standard terminal window provided by your computer s operating system The interconnection requires a standard RS 232 cable with 9 pin connectors and a straight 1 1 pinout without any crossed wires which is not supplied with the oven Users may employ the RS 232 command inventory listed in Table 5 1 below for automating process data logging for example by embedding these commands in scripts that run on a remote computer Interconnecting the Oven with a Computer 1 Turn the computer off 2 Route the serial interface cable along a path that does not cross hot exhaust air piping tables aisles or passageways Thermo Electron LED GmbH Heratherm 5 9 Start up Connecting the RS 232 Interf
51. r a spe cific time period Process protection acti vated control continues on set value Audible alarm activated E101 message shown on display Device uses the sensor that indicates the higher temperature for servo con trol Audible alarm acti vated message shown on display Error can be acknowledged and resets when difference between actual and set value goes away Fallback to previous cali bration reference Audible alarm activated message shown on display Fall back to previous cali bration reference Audible alarm activated message shown on display Control transferred to refer ence sensor audible alarm activated message shown on display If both sensors are defective all control cir cuits will be disabled Open the door and allow the device to cool down If this does not solve the problem call service If the problem does not go away call service Check the external refer ence sensor for proper function and replace if necessary If this does not solve the problem call ser vice Check the external refer ence sensor for proper function and replace if necessary If this does not solve the problem call ser vice Call service Thermo Scientific Table 12 1Heratherm Oven Error Codes Constant Reference Sensor Signal E107 None of the decimal places of the A D converter out put for the reference sen sor has changed over a specific time period Control con
52. ratherm 5 3 Start up Preparing the Work Space 3 To remove the support rails pull the retaining spring tab down out of the embossing and remove the support rail assembly Installing and Uninstalling the Rear Air Baffle OMS Series only Heratherm OMS Series ovens are shipped from the factory with an air baffle readily pre installed at the back wall of the work space while OGS Series ovens do not have this feature Before the air baffle can be removed from the back wall the support rails need to be uninstalled as explained further above NODODO DODO Figure 5 5 Installing the Rear Air Baffle 1 Losen the two screws 1 that hold the air baffle to the back wall of the work space wARNING Risk of damage to sensor To prevent accidental damage be sure to avoid collision with the sensor when installing or uninstalling panels in the oven s workspace 2 Grab the two retaining springs 2 at their tabs and pull them downwards out of the embossings then pull off the rear air baffle 3 For the rear air baffle to install correctly the two retaining springs 2 must be facing upwards Place the air baffle on the lower embossings and tilt it upwards against the back wall of the work space 4 Clamp the two retaining springs 2 into the upper embossings 5 Secure the air baffle to the work space back wall by fastening the two screws at 1 Installing and Uninstalling the Lateral Air Baffles OGS Series
53. re 7 1 the identifiers K1 through K4 refer to the buttons shown in that figure 7 2 Heratherm Thermo Scientific Handling and Control Table 7 2 Display Features Feature Item Function D1 Display pane showing a permanent readout of the actual tem perature in the work space either in C or F depending on the user s preferences see Toggling the Temperature Display Unit on page 7 11 A flashing time entry prompt of the general format hh mm hours minutes both with two digits appears in this place while the user is setting up a timer Upon occurrence of an error condition the current error code flashes in this area Additionally the red alarm icon at D3 flashes N D2 Menu bar with iconized representations of adjust ble parame i ters A red border is used to highlight the c given in Table 7 3 below Note Ifa menu item cannot be selected then the function it repr sents is not icon ition the red alarm i current error code ging the temperature set value factory preset to F within the permissible temperature range The set value can track the impact on the actual temperature in the display pane at D1 Instructions Temperature Set Value on page 7 6 Timer Allows for having the oven turn on and or off upon expiry of a user speci fied countdown period When the user enables an on timer the oven goes out A rotating in the Timer icon and the illuminated re
54. regarding compliance with national standards regulations and directives applicable for your country please contact your Thermo Fisher Scientific sales organization 1 6 Heratherm Thermo Electron LED GmbH A Delivery of the Oven Packaging Heratherm ovens are delivered in a rugged packaging box All packaging materials can be separated and are reusable Packaging materials Packaging carton Recycled paper Foam elements Styrofoam CFC free Pallet Chemically untreated wood Packaging film Polyethylene Packaging ribbons Polypropylene Acceptance Inspection After the oven has been delivered check the delivery immediately for completeness possible damage If components are missing or damage is found on the oven or the packaging in particular damage caused by humidity and or water please notify the carrier as well as Technical Support immediately ZA WARNING Risk of injury Should sharp edges have formed in damaged areas or elsewhere on the device take all necessary precautions to protect personnel handling the oven For example have them wear protective gloves and other personal protection equipment Thermo Scientific Heratherm 2 1 Delivery of the Oven Scope of Supply Scope of Supply Ovens Wire mesh shelf 2 2 Support rail for shelf 0 2 Shelf support brackets 4 4 Power cord 1 1 Clip springs 0 2 Operating manual 1 1 Short reference guide 1 1 2 2 Heratherm Thermo Scientif
55. rmo Fisher Scientific SCIENTIFIC
56. ry Parameter Loaded E004 Fallback to factory preset parameters Audible alarm activated message shown on display User specific settings may be lost for example the temperature display unit preference or user programs Acknowledge by pressing The controller was unable to read the factory preset parameters and had to resort to default settings Default Parameter Loaded E005 Power has been cut off power outage while the device was running Power Down Error E007 Fallback to default parame ters User specific settings will be unavailable Audi ble alarm activated mes sage shown on display The device is completely inoperative Audible alarm activated message shown on dis play Call service Check the power supply Power up then device then acknowledge the alarm by pressing Fan Error E009 Fan speed out of range OMS Series only Audible alarm activated message shown on dis play Heater disabled by controller Acknowledge by pressing If this doesn t solve the problem call service Config Error E012 General device configura Audible alarm activated Call service tion error message shown on dis play No user entries accepted by control panel Thermo Scientific Heratherm 12 1 Error Codes Table 12 1Heratherm Oven Error Codes OTP error E013 Klixon contact not closed Overtemperature Protec tion fault Audible alarm activated
57. the same type of enclosure yet with a different footprint the device with the smaller footprint must be placed on top of the one with the larger footprint at all times The bottom device must be correctly levelled Besure to use the appropriate stacking adapter The levelling feet on the top device must be screwed in all the way The levelling feet of the top device must be aligned with and placed exactly on the stacking pads of the stacking adapter 3 6 Heratherm Thermo Scientific Installation Installing the Anti tilt Anchor The anti tilt anchor must be installed on the top device Installing the Anti tilt Anchor The anti tilt anchor secures the top device in a stack to a solid part of a building The anti tilt anchor is to be mounted on the side opposite of the door hinges Bend the fixing tabs of the anti tilt anchor up on one side and down on the other by an angle of approx 90 1 Do not use this position if the door is hinged on this side Right hand hinges represent the standard configuration 2 Preferred position 3 Alternative position Do not use if the door is hinged on this side Remove the bracket screws Use the preferred position if possible Fix the anti tilt anchor with the bracket side down to the unit Position the unit with the anti tilt anchor to in an angle of approx 90 20 Take care that the stacking feet of the unit are still in correct place on the lower unit or on the stacking
58. this appliance may produce an odor and trace evolution of non toxic vapor that results from brake out of the insulation binder This condition is normal for factory new products and will diminish with continued operation Thermo Scientific Heratherm 6 1 Operation Starting Operation 6 2 To avoid any risk of explosion or fire e 4 Load the work space with samples s refrain from loading the oven with any of the substances listed in the section Incorrect Use on page 1 6 make sure that the ambient air is free of any solvents do not operate the oven in areas with an explosion hazard Overloading may damage the shelves or cause the shelves and or the oven to tilt when the shelves are being drawn out ultimately destroying the samples To avoid overloading th oven or its shelving be sure to obs rve the sample weight limits specified in see Technic l Data on page 13 1 Hot surface The int rior panel of the outer door as well as the surfaces of the outer housing the shelving and the work space become extremely hot while he oven runs through its h ating cycles When removing samples from a running or recently completed heating cycle always wear safety gloves and other appropriate personal protection equipment to avoid burns on hot surfaces Heratherm Proper loading y NOTE To ensure sufficient air circulation and uniform heating of the samples d
59. tinues on pro cess sensor audible alarm activated message shown on display If both sensors are defective all control cir cuits will be disabled Error Codes Call service Constant Sample Sen sor Signal E108 None of the decimal places of the A D converter out put for the sample sensor has changed over a spe cific time period Audible alarm activated message shown on dis play Call service Heating Relay Error E109 Heating Triac Error E110 The voltage measurement has indicated a defect in the heater circuit relay The voltage measurement has indicated a defect in the triac Device completely inopera tive audible alarm acti vated message shown on display Audible alarm activated message shown on dis play Overheat protection activated to prevent destruction of the samples Audible alarm returns upon acknowledgement Be sure to pull the power plug and disconnect the device from the AC mains Call service Call service Temperature Too High E111 The actual measured value exceeds the upper limit of the permissible error range May occur when the user lowers the set point tem perature on a hot oven but leaves the door closed Audible alarm activated message shown on dis play Heater turned off until upper limit of hysteresis is recovered Servo control operations continue Alarm can be acknowledged and goes away when the differ ence between the actual
60. tion of decontamination with details on decontamination activities performed to the items that are to be disposed of Overview of Materials Used Thermal insulation components Glass wool Printed circuit boards Coated electrical components contain various plastics materials Components mounted on circuit boards containing epoxy resin bonder Plastic components general see material labelling Exterior housing Galvanized steel sheet painted Oven rear panel Galvanized steel sheet Outer door Galvanized steel sheet painted Door inner panel OMS and OGS stainless steel 1 4016 Control panel and display window Polyethylene protective foil Heater Stainless steel sheathed resistance heater wires Thermo Scientific Heratherm 11 1 Disposal WEEE Conformity Interior containers installed compo Stainless steel 1 4016 and galvanized nents and shelves steel shelves are chrome plated Door frame seal Silicone Fan wheel Stainless steel 1 4016 OMS Series only Cables Plastic sheathed stranded copper wire Packaging Corrugated board polyethylene film and styrofoam chemically untreated wood WEEE Conformity This product is subject to the regulations of the EU Waste Electrical 82 Electronic Equipment WEEE Directive 2002 96 It is marked by the symbol shown below Thermo Electron has entered into agreements with recycling and disposal companies in all EU Member States for the recycling and dispos
61. tting has been changed Confirms a previous entry or selection K2 Left button After the first press of the Menu Enter button Moves the selection in the menu see item D2 tothe nexticon on the left Once a menu item has been selected Decreases an adjustable parameter v lue for example the temperature set value in D1 Holding this button depressed a few seconds changes the selected value in quick run m de K3 On Off button Holding this button depressed for 2 seconds switehes the oven off The display window goes out except for the readiness indi catoricon in the status display area at itemD3 The temperature display pane D1 provides as dimmed readout of the work space temperature provided that the temperature exe eds 50 C 122 F K4 ight button After the first press of Menu Enter button Moves the selection in the menu see item D2 to the next icon on the right Once a u item has been selected Incre ses an adjustable parameter value for example the perature set value in D1 Holding this button depressed for a few seconds changes the selected value in quick run mode Escape button Returns to the previous level of the menu or standard display Upon exiting from the current menu item the user may be prompted to save any previously made settings ESC The table below contains brief descriptions of the display features of the control panel items D1 through D3 in Figu
62. vice while the decontamination routine is running on the bottom device To prevent any impairment of temperature control make sure that the space between and around any two stacked devices is well ventilated for optimum heat removal 3 8 Heratherm Thermo Scientific O Product Description This section describes Heratherm general protocol ovens for standard laboratory applications which are available in two versions distinguished by convection method Heratherm OGS Series general protocol natural convection ovens see Heratherm OGS Series Oven Overview on page 4 1 Heratherm OMS Series general protocol mechanical convection ovens see Heratherm OMS Series Oven Overview on page 4 3 Heratherm OGS Series Oven Overview Heratherm OGS Series OGS is brief for Oven with Gravity convection for Standard laboratory applications general protocol natural convection ovens come equipped with the following features high precision work space temperature control adjustable in steps one degree up to 250 C 482 F a mechanically operated damper for venting the work space equipped with an external slider rotary button control acountdown timer for timed process control two wire mesh shelves Thermo Scientific Heratherm 4 1 Product Description Heratherm OGS Series Oven Overview The individual features of ovens are shown in Figure 4 1 and Figure 4 2 below Figure 4 1 Heratherm OGS Series Front View
63. y will light up and the current work space temperature will appear in the temperature display pane item D1 in Figure 7 1 on page 7 1 The oven is ready for use now Switching the Oven Off Powering Down 1 Keep the On Off button depressed for two seconds The display window goes out except for the feadiness indicator icon rightmost icon in o the top right item at D3 in Figure 7 1 or page 7 1 and a residual heat temperature readout in case the work space temperature is still higher than 50 C 122 F The oven is switched off now 2 If required unplug the AC power plug to power down the oven completely Thermo Scientific Heratherm 7 5 Handling and Control Temperature Set Value Temperature Set Value Heratherm ovens allow for setting the desired work space temperature directly using only a few button presses After confirming the new temperature set value you may trace the resulting temperature change in the temperature display pane item D1 in Figure 7 1 on page 7 1 You can also use the temperature set value to speed up cool down subsequent to a drying or heating process The usable set temperature range of Heratherm ovens has a factory preset lower limit of 50 C You can set the oven to a set temperature of 0 C though to speed up cool down This is achieved in one single step as described further below Table 7 4 Adjusting the Temperature Set Value Press to activate the menubar then use Zz

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