Page 1 Thermo Scientific Environmental Chambers Heratherm EIS, EIG, ESS, ESG Operating Instructions GT334252I01_Rev. A March 2024...
Page 2 2024 Thermo Fisher Scientific Inc. All rights reserved. Trademark Heratherm™ is a registered trademark of Thermo Scientific. Thermo Scientific is a trademark of Thermo Fisher Scientific Inc. All other trademarks mentioned in this manual are the exclusive property of their respective owners. Thermo Electron LED GmbH Robert-Bosch-Straße 1...
Page 3: Table Of Contents
Peltier System ....................... 2-7 Doors ..........................2-8 Remote Alarm Contacts ....................2-9 Access Ports ......................... 2-9 Shelf System Components .................... 2-9 Water Reservoir ......................2-9 Display - Main Screen ....................2-10 Factory Installed Options ....................2-11 Heratherm 750 Thermo Scientific...
Page 4 Display ........................7-23 Connectivity ......................... 7-29 Files + Infos ......................... 7-31 Unit Standby Mode ...................... 7-35 Main Controls........................7-37 Temperature Setpoint ....................7-37 Relative Humidity Setpoint ..................7-38 Main Screen Alarm ......................7-40 Alarm List ........................7-40 Heratherm 750 Thermo Scientific...
Page 5 Chapter 9 Maintenance........................9-1 Cleanliness ........................9-2 Preventive Maintenance for Environmental Chambers............9-3 Check by service technician ....................9-4 Returns for Repair......................9-4 Chapter 10 Decommissioning and Storage..................10-1 Take device out of operation.................... 10-1 Intermediate Storage ....................... 10-1 Heratherm 750 Thermo Scientific...
Page 6 Chapter 11 Error Messages ......................11-1 Alert Messages ........................ 11-1 Alarm Messages ......................11-2 Chapter 12 Disposal .......................... 12-1 Chapter 13 Technical Data........................ 13-1 Chapter 14 Contact Details Thermo Scientific................14-1 Contact ..........................14-1 EMEA .......................... 14-1 Chapter 15 Appendix Installation Checklist..................15-1 Heratherm 750...
Page 7: Chapter 0 Preface
Thermo Fisher Scientific for your own safety. The device must be operated using only Thermo Fisher Scientific original spare parts and accessories. The regulations of occupational health and safety must be observed at all times! Heratherm 750 Thermo Scientific...
Page 8: Requirements For The Personnel
They meet the country-specific requirements for compliance with a minimum age. Service Personnel Trained staff Trained personnel are persons who have been trained by Thermo Scientific in the case of the equipment and who are authorized to repair, maintain and service the equipment. Electricians Qualified electricians are persons who trained to safely connect equipment to avoid any potential electrical hazards.
Page 9: List Of Abbreviations
• they have knowledge of all rules and regulations and also communicates these to the staff. • written procedural instructions are prepared for personnel working with this equipment. These must be based on: • this operating manual Heratherm 750 Thermo Scientific...
Page 10: Validity Of The Instructions
• no structural changes are made to the device, • only original and Thermo Scientific approved spare parts or accessories are used, • inspections and maintenance work are carried out according to the specified time intervals.
Page 11: Explanation Of The Safety Instructions And Pictograms
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injuries. CAUTION Indicates a situation which, if not avoided, could result in property damage. Is used for application hints and useful information. Note Heratherm 750 Thermo Scientific...
Page 12: Supplementary Pictograms To The Safety Instructions
Switch off and block operating equipment! Devices may only be maintained or repaired when they are switched off and blocked in order to avoid possible dislocations. Observe the operating instructions! Pull out the mains plug! Danger of crushing! Danger! Electric shock! Hot surfaces! Fire hazard! Explosion hazard! Heratherm 750 Thermo Scientific...
Page 13 Supplementary Pictograms to the Safety Instructions Suffocation hazard Tilting hazard! Watch out for gas! Danger of frost! Biohazard! Substances harmful to health! Use mechanical help for lifting! Observe environmental protection! Do not touch! Do not step on the device! Heratherm 750 Thermo Scientific...
Page 14: Signs On The Device
• Do not load the environmental chambers with substances that overwhelm the ability of the available laboratory equipment to provide adequate protection for users and third parties. • Check the door seal annually for function and any damage Heratherm 750 Thermo Scientific...
Page 15 After transport, decommissioning or storage in a damp environment, the device must undergo a drying process. During the drying process, the device cannot be expected to meet all the safety requirements of IEC 61010-2-010. The drying process takes approx. 2 hours. Heratherm 750 Thermo Scientific...
Page 16: Intended Use Of The Device
Safety Levels 1 and 2 (BSL 1 and BSL 2).  Industrial research laboratories focused on aging and stress testing under strict environmental conditions  Forensic laboratories conducting fingerprint analysis  Facilities that require environmental controlled storage of non-clinical samples and materials. Heratherm 750 Thermo Scientific...
Page 17: Standards And Guidelines
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. This ISM device complies with Canadian ICES-001. Heratherm 750 Thermo Scientific 0-10...
Page 18: Packaging
The environmental chamber is delivered in a stable packaging box. All packaging materials can be separated and are reusable: • Packaging carton: Recycled paper • Packaging film: Polyethylene • Packaging ribbons: Polypropylene • Pallet: untreated wood Heratherm 750 Thermo Scientific...
Page 19: Acceptance Inspection
Perforated stainless steel shelves. Shelf supports. Depends on the variant. No water reservoir delivered with incubation units, and with units that contain the factory installed option „fix water connection“. Optionally available/orderable: NEMA 6-20P (Order Number GT3344298H01). Heratherm 750 Thermo Scientific...
Page 20 With the help of electronic control via the contemporary touchscreen display, it is possible to both precisely adapt each device to one's own needs and to program it to automatically execute standardized procedures. Heratherm 750 Thermo Scientific...
Page 21: Chapter 2 Description
Stability Environmental Chamber Stability 0 °C to 70 °C 10 - 90 % Glass Door: Control of temperature (32 to 158 °F) and humidity, exterior glass door Heratherm 750 Thermo Scientific...
Page 22: Environmental Chamber Front View
It covers the lower Water reservoir door The door covers the water reservoir and the CPC-connections for the water tubing USB-Port Visible and easily accessible, allows 2-way communication via USB stick. Thermo Scientific Heratherm 750...
Page 23 They are hooked into the support rails to accommodate the shelves. Exterior Glass Door Allows visual inspection of the inner volume without opening it. Perforated stainless steel Are used to put components on it. Observe the load shelves limitations! Depends on the variant. Heratherm 750 Thermo Scientific...
Page 24: Environmental Chamber Rear View
Description Environmental Chamber Rear View Environmental Chamber Rear View Figure 2-2. Rear View Thermo Scientific Heratherm 750...
Page 25 (Fix Water Connection) or 180 cm|70.87“ (Water reservoir) CPC Connection 3 Connection of the evaporator for the water supply Position of prepared Wall brackets to securely attach the device to the wall while wall brackets maintaining the recommended distance Heratherm 750 Thermo Scientific...
Page 26: Technical Features
In heating mode the heat is absorbed from the outside of the unit and emitted into the device usable space. Figure 2-3. Peltier refrigerated chamber in cooling mode Figure 2-4. Peltier refrigerated chamber in heating mode Thermo Scientific Heratherm 750...
Page 27: Doors
The inner glas door comes always with an exterior solid door and have also an right hand hinge. It is for enabling operators to view or inspect the inner chamber without disturbing the chamber atmosphere. For cleaning see „Glass Doors” Page 8-8. Heratherm 750 Thermo Scientific...
Page 28: Remote Alarm Contacts
2-5, 4). At the upper right corner of the water reservoir is a CPC connector (Figure 2-5, 2) to which a hose (Figure 2-5, 3) is attached. Humidity is only available at ESS, ESG, ECS and ECG. Thermo Scientific Heratherm 750...
Page 29: Display - Main Screen
Information about the current display Display, setting and export of tables on temperature and relative humidity Back Socket Front Socket Lock/Unlock button Files and Info: Device information, factory reset and manual (Open Mode) User Profile/User Administration (Secure Mode) Heratherm 750 2-10 Thermo Scientific...
Page 30: Factory Installed Options
Two interior sockets provide power to the user. For detailed information on the connection values, please refer to the technical data in the "Technical data" chapter. Left Hinge Door It is possible to order the appliance with a left-hinged door. Thermo Scientific Heratherm 750 2-11...
Page 31: Lifting And Moving
Equipment damage due to unsuitable lifting gear! Only lift the unit using suitable lifting gear! CAUTION After unpacking and bringing in upright position, the unit is designed to be moved on even surfaces, in a laboratory, to its operation position, only. Heratherm 750 Thermo Scientific...
Page 32: Transport
After transport and decommissioning, or storage under humid conditions a drying-out process must be performed. During the drying-out process the equipment cannot be assumed to meet all the safety requirements of the IEC 61010-2-010 standard. The drying-out period is 2 hours. Heratherm 750 Thermo Scientific...
Page 33 6. Align the castes with the ramp boards. Use adequate personnel to roll the environmental chamber backward off the pallet. Brace the pallet on the opposite side to prevent tipping. Heratherm 750 Thermo Scientific...
Page 34: Chapter 4 Set Up And Installation
• The dust load must not exceed the values of contamination category 2 according to EN 61010-1. The use of the environmental chamber in atmospheres with conductive dusts is not permitted. • The operating room must be equipped with suitable room ventilation. Heratherm 750 Thermo Scientific...
Page 35: Set Up
• The mains connection to which the device is connected must be equipped with a Listed Class A "Ground Fault Circuit Interrupter“. Set Up Space Requirements CAUTION Observe the minimum distances specified below for the installation of the device. Figure 4-1. Space Requirements Heratherm 750 Thermo Scientific...
Page 36: Installing Wall Brackets
Please observe dimension! Depth distance is from rear wall air duct to room installation wall. Installing Wall Brackets Note To prevent tipping, we recommend to install the supplied wall brackets to a wall to secure the unit before using. Heratherm 750 Thermo Scientific...
Page 37 Set Up and Installation Set Up Figure 4-2. Installing Wall brackets - 1 Figure 4-3. Installing Wall brackets - 2 Figure 4-4. Installing Wall brackets - 3 Heratherm 750 Thermo Scientific...
Page 38: Installing The Shelf System
1. Slide the shelves with the tilt protection device ahead onto the shelf support. The tilt protection is also used as a guide for the shelf. 2. Slightly raise the shelf so that the pull-out stop can be routed over the shelf supports. Heratherm 750 Thermo Scientific...
Page 39: Leveling The Device
Make sure that the water reservoir is properly installed and all hoses are properly installed and connected. Note Water samples can be tested free of charge at Thermo Fisher Scientific upon request. For further information please contact our customer service department. Depends on variant. Heratherm 750 Thermo Scientific...
Page 40 Note During initial start-up, filling of the water circuit is only completed after about 1-3 minutes, as the unit is first heated to 37 degrees before the peristaltic pump starts to deliver water to the evaporator. Heratherm 750 Thermo Scientific...
Page 41: Fill Water Reservoir
1. Open the water reservoir door at the lower front (Figure 4-6, 4). 2. Pull out the reservoir drawer up to the mechanical pull-out limit (Figure 4-6, 1). 3. Unscrew the filling cap (Figure 4-7, 1). Heratherm 750 Thermo Scientific...
Page 42: Manual Filling At The Filling Station
5. Fill the water reservoir with the recommended water at your filling station until it is full. 6. Close the reservoir again and put it back into the drawer. 7. Attach CPC connector to the reservoir. 8. Close the door again. Heratherm 750 Thermo Scientific...
Page 43: Chapter 5 Commissioning
Commissioning 1. Tap the Start Setup - button: Figure 5-1. Main Screen with Thermo Scientific logo 2. Set your language via the drum/wheel selection. Then tap "Next". Figure 5-2. Choose your language 3. Tap into the form field and set the unit name. Chose an own name for your Thermo Scientific Environmental Chamber.
Page 44 Tap „Next“. You will be directed to the next screen (set region). b. Tap „Edit“ (Figure 5-7). You will reach „Network Setup“ (Figure 5-8) Figure 5-4. Connect the Gateway Device Figure 5-5. The connection is established Heratherm 750 Thermo Scientific...
Page 45 Back: You will be directed back to the initial network connection page (Figure 5-7).  Skip: This section will be ignored and you will be directed to the „set Region“-page.  „Next“: The connection process will be attempted again. Heratherm 750 Thermo Scientific...
Page 46 13. Set your date via the drum/wheel picker. You can gesture to move the picker - either by swiping the drum or by tapping the up/down arrows. 14. Tap „Next“. Figure 5-11. Choose the current date Heratherm 750 Thermo Scientific...
Page 47 19. Tap „Next“. Figure 5-13. Choose temperature unit 20. You will be prompted to select the access mode to run the unit in now. Default option is open mode. 21. Select the access mode and tap „Next“. Heratherm 750 Thermo Scientific...
Page 48 23. If you choose „Secure Mode“ in Figure 5-14, you will be prompted to create a new administrative account. Note Users are required to enter all fields and then tap the „Next“ button to finish the setup. Heratherm 750 Thermo Scientific...
Page 49 26. As soon as you finished the form and saved it , you will be directed to the account confirmation screen. Tap „Next“. Figure 5-17. Account Confirmation Screen 27. The next step is the screen „Installation Instructions“. It provides important information about the unit itself. 28. Tap „Next“ to continue through the installation process. Heratherm 750 Thermo Scientific...
Page 50 29. Now you have to tap the „Finish“ button to complete the setup and be brought to the main home screen. Note Once you have finished setting up the unit, all of the settings can be edited by tapping the settings icon in the left-hand navigation bar. Figure 5-19. Setup complete Heratherm 750 Thermo Scientific...
Page 51: Operation
CAUTION Sockets not in use must be covered with a locking cap to avoid moisture in the connector! CAUTION Make sure that the load on the shelves does not hit the sensors on the rear wall. Heratherm 750 Thermo Scientific...
Page 52: Prepare Device
Note Teroson-Seams may turn dull after unification with alcohol. However, this did not result in further deterioration of the seam. • Dry with a clean cloth if necessary. • Disinfect shelf guides and shelves before installation and rinse with distilled water. 6-2 Heratherm 750 Thermo Scientific...
Page 53: Operating Modes
There are no limits on how many users can be added and more than one admin may be created. In this mode, the Log In text will always appear in the top right corner on all screens. If you check out, the text will change to Logout. Hereatherm 750 Thermo Scientific...
Page 54: Health Status
A white, crossed-out bell on a red background. It indicates that there is a potentially dangerous situation that must be remedied and requires caution. The alarm sound is turned off. Blue circle contains number of active alarms 6-4 Heratherm 750 Thermo Scientific...
Page 55 Page 7-37 • „Main Screen Alarm“ Page 7-40 • „Main Screen Alert“ Page 7-45 • „Event Log“ Page 7-47 • „Chart“ Page 7-50 • „Main Programs Screen“ Page 7-53 • „Door Lock | Unlock“ Page 7-71 Heratherm 750 Thermo Scientific...
Page 56: Main Screen - Overview
User Profile/User Administration (Secure Mode) Programs: Imported or created programs Event Log: Recorded events Settings Controls Home button Back button (No history button: Brings the user back up one level) Only available at ESS and ESG. 7-2 Heratherm 750 Thermo Scientific...
Page 57: Main Settings
Handling Main Settings Main Settings Overview • Tap the setting icon from the left navigation bar. The following screen is displayed: Figure 7-2. Main settings screen - 1 Figure 7-3. Main settings screen - 2 Heratherm 750 Thermo Scientific...
Page 58: Alarm Settings
Handling Main Settings Figure 7-4. Main settings screen - 3 Alarm Settings Figure 7-5. Alarm Settings -1 Figure 7-6. Alarm Settings -2 7-4 Heratherm 750 Thermo Scientific...
Page 59: Alert Settings
RH-alarm will only be available if the unit is equipped with RH. The RH-alarm is relative to the setpoint and will be shifting based on new setpoints. Alert Settings Overview Figure 7-7. Alert Settings - 1 Figure 7-8. Alert Settings - 2 Heratherm 750 Thermo Scientific...
Page 60 Note If you set notification to „enable“ and 30 days, then every 30 days an alert notification will be shown on screen with a message to reflect what the alert is for. • Elect, if, and from when you want to be notified when a calibration is due. 7-6 Heratherm 750 Thermo Scientific...
Page 61: Users - Access Control
Note Changing the mode from open to secure will require the entry of the admin passcode. Changing the mode from secure to open mode will require an admin to log in with their unique username and password. Heratherm 750 Thermo Scientific...
Page 62 You will get a notification that the change was successful. • Tap „OK“ in the notification. Changing the mode from open to secure • Tap the radio button labeled Secure. • Enter the admin passcode. A confirmation appears. 7-8 Heratherm 750 Thermo Scientific...
Page 63 (A-Z by last name) • Sort the lists by tapping on the headers. Tap on the search icon to display the search box. Enter your term and tap the checkmark button or the Enter key. Heratherm 750 Thermo Scientific...
Page 64: Adding New Users
Adding New Users • Log in as an admin. • Tap „Add User“ at the bottom of the screen. The following screen appears: Figure 7-12. Add New Users -1 Figure 7-13. Add New Users -2 7-10 Heratherm 750 Thermo Scientific...
Page 65 Note Each users door passcode must be unique. Roles There are 2 roles the admin can assign:  User (default selection)  Admin If „admin“ is selected, a checkbox to answer questions as well as the button for security questions appears. Heratherm 750 Thermo Scientific 7-11...
Page 66 • View or change the security questions or answers of other admins. Users are allowed to: • Edit their own account. • Change their first and last name, their email address. • Change their password. 7-12 Heratherm 750 Thermo Scientific...
Page 67: Calibration
• Place the calibrated instrument in the center of the chamber.The instrument should be in the airflow, not against the shelf. Temperature Calibration Until the Setpoint and the process variable achieved the range of ± 0.1°, the following screen appears: Figure 7-17. Temperature not stable Heratherm 750 Thermo Scientific 7-13...
Page 68 • Tap „Confirm Calibration“ if the temperature measurements are equal. Screen „Temperature Calibration Complete“ appears (Figure 7-21). • Tap „Adjust Calibration“, if the temperature measurements are not equal. Continue with Figure „Adjust Temperature Calibration“ (Figure 7-20). 7-14 Heratherm 750 Thermo Scientific...
Page 69 • Once finished, tap the „Save“ button. Figure 7-21. Temperature Calibration Complete • Tap „Re-Calibrate“ if you want to be taken back to the main calibration screen. • Tap the download-symbol if you want lo download a calibration report. Heratherm 750 Thermo Scientific 7-15...
Page 70 • Tap „Adjust Calibration“, if the RH measurements are not equal. Continue with Figure „Adjust RH Calibration“ (Figure 7-23). Figure 7-23. Adjust RH Calibration • Tap the up/down chevrons or swipe the wheel-picker up/down to change the RH setting. • Once finished, tap the „Save“ button. 7-16 Heratherm 750 Thermo Scientific...
Page 71 4 „Set up and Installation“. • Insert the filled water reservoir at the device right bottom side in the correct position. Please wait 1 minute for stabilization of filled water reservoir. Heratherm 750 Thermo Scientific 7-17...
Page 72 • If you recalibrate, you will be redirected to the instruction page. • If the system detects a large discrepancy from what is expected in the empty or the full weight the system shows this message: 7-18 Heratherm 750 Thermo Scientific...
Page 73 Handling Main Settings Figure 7-28. Reservoir Calibration - 4 • Press „X“ or „Back“ to return to the calibration step. • Press „Calibrate“ to accept the value and to continue the process. Heratherm 750 Thermo Scientific 7-19...
Page 74 Figure 7-29. Export Calibration - 1 • Insert an USB stick • Tap the Download-button to start the export process. If no USB stick was inserted, the following pop-up window appears: Figure 7-30. Export Calibration - 2 7-20 Heratherm 750 Thermo Scientific...
Page 75 Main Settings While the export is in progress, the following pop-up window overlay appears: Figure 7-31. Export Calibration - 3 Once export is complete, the following pop-up window overlay appears: Figure 7-32. Export Calibration - 4 Heratherm 750 Thermo Scientific 7-21...
Page 76 If the USB stick is removed before export is complete, the following message appears: Figure 7-33. Export Calibration - 5 If you cancels the export by either tapping the „X“ icon or the „Cancel“ button during export, the following message is displayed: Figure 7-34. Export Calibration - 6 7-22 Heratherm 750 Thermo Scientific...
Page 77: Display
If the USB stick is full and the event log cannot be exported to it, the following message is displayed: Figure 7-35. Export Calibration - 7 • Tap „X“ or „OK“ an you will be returned to the calibration screen. Display Overview Figure 7-36. Display - 1 Heratherm 750 Thermo Scientific 7-23...
Page 78 • Change the brightness on the screen directly on the main display screen by dragging the slider icon from left to right or by tapping the + or - icons. • Once you finished, quit with „Save“ at the bottom of the screen. 7-24 Heratherm 750 Thermo Scientific...
Page 79  Chinese  English  French  German  Italian  Spanish • Choose your desired language by turning the wheel picker. Figure 7-39. Choose Language • Quit with „Save“. Date Figure 7-40. Choose Date Heratherm 750 Thermo Scientific 7-25...
Page 80 • Tap the radio buttons on the left side of the screen to choose the display of the time in a different format. • Tap or tap and drag either the wheel picker itself or tap the up/down chevron icons above/below the wheel picker. • Once you made a change, quit with „Save“. 7-26 Heratherm 750 Thermo Scientific...
Page 81 • Tap into the City, Country form field and type your city and country. • Use the toggle on/off control to turn the Daylight-Saving time feature on or off. • Once you made your changes, quit with „Save“. Heratherm 750 Thermo Scientific 7-27...
Page 82 • Set a name for the unit. This name will be displayed above the time display on all screens. Note Minimum of characters is three, maximum is 20. Special characters are not allowed. • Confirm with „Save“. 7-28 Heratherm 750 Thermo Scientific...
Page 83: Connectivity
, Pos. 8). Figure 7-46. Lab Edge Gateway - 1 • Tap „Save“. The connecting screen is shown: Figure 7-47. Lab Edge Gateway - 2 If the connection is successful, the following screen is shown: Heratherm 750 Thermo Scientific 7-29...
Page 84 Figure 7-48. Lab Edge Gateway - 3 If the connection is not successful, the following screen is shown: Figure 7-49. Lab Edge Gateway - 4 • Tap „X“ or „OK“ to return to the Lab Edge Gateway detail view. 7-30 Heratherm 750 Thermo Scientific...
Page 85: Files + Infos
User calibrations  User programs  Controls (rH) to default state (enabled/disabled) • You are prompted to enter in the admin passcode or password depending on if the unit is in “Open“ or „Secure“ Mode. Heratherm 750 Thermo Scientific 7-31...
Page 86 Figure 7-53. Factory Reset - 3 • Enter your Username/Password and tap „login“ resp. your admin passcode and confirm with „enter“. A pop-up window overlay with a progress bar appears: Figure 7-54. Factory Reset - 4 7-32 Heratherm 750 Thermo Scientific...
Page 87 • Tap „X“ or „OK“ to be returned to the Factory Reset Screen (Figure 7-51). Export PDF Manual Figure 7-56. Export PDF Manual - 1 • Tap „Export • PDF Manual“. The following message is displayed: Heratherm 750 Thermo Scientific 7-33...
Page 88 Figure 7-58. Export PDF Manual - 3 If no USB stick is detected, the following screen appears: Figure 7-59. Export PDF Manual - 4 If an error occurs while downloading, the following screen is displayed: 7-34 Heratherm 750 Thermo Scientific...
Page 89: Unit Standby Mode
 Service The door is unlocked, and stays unlock while in standby. Open Mode: The feature is available to anyone. The door is unlocked and stays unlocked while in standby. Figure 7-61. Standby Mode Warning Heratherm 750 Thermo Scientific 7-35...
Page 90 Display the standby mode screen  Unlock the door  Log out an active user To start the unit again, tap the standby at which point the unit returns to the home screen. The unit will now operate normally. 7-36 Heratherm 750 Thermo Scientific...
Page 91: Main Controls
• After you made your change, tap „Save“ button at the bottom of the screen. Note If high temperature is enabled, you see a warning modal if you select a setpoint above the shutoff selection: Heratherm 750 Thermo Scientific 7-37...
Page 92: Relative Humidity Setpoint
• After you made your change, tap „Save“ button at the bottom of the screen. Note If you select an inappropriate setpoint, the following message appears: If the RH control is disabled, the following screen is shown: 7-38 Heratherm 750 Thermo Scientific...
Page 93 • Cancel to return to the setpoint detail page without making any changes to this setpoint. • Tap save to preserve the selected setpoint and return to he setpoint detail page showing the chosen setpoint. Heratherm 750 Thermo Scientific 7-39...
Page 94: Main Screen Alarm
If there is more than one event, the most recent alarm will be shown in the ticker box. Alarm List • Tap during an alarm state on the red bell icon at the top of the screen. The following alarm list is displayed: 7-40 Heratherm 750 Thermo Scientific...
Page 95: Change Snooze Time
1. Tap the down arrow next to the remaining time to open the time change menu. 2. Tap on one of the preset times or tap on „Custom time“ and choose your own snooze time for days, minutes and hours. Quit with „save“. Figure 7-72. Change Snooze Time Heratherm 750 Thermo Scientific 7-41...
Page 96: Full Screen Alarm
In the event a serious alarm has occurred and you cannot interact with the main UI, an audible alarm sounds and the following full screen is displayed: Figure 7-74. Full Screen Alarm • Tap the „Acknowledge“ button to stop the audible alarm. The following screen is displayed: 7-42 Heratherm 750 Thermo Scientific...
Page 97: Multiple Alarms And/Or Alerts
This caused the first alarm. Second alarm: Because the door was open too long, the temperature dropped. This caused the second alarm. The second alarm for low temperature is now the primary focus of the alarm messaging. Heratherm 750 Thermo Scientific 7-43...
Page 98: Acknowledging Alarm
If you acknowledge the alarm, but don‘t fix the issue, the alarm sequence will start again. 1. Tap the checkbox to the left of the alarm header. 2. Tap the „Acknowledge“ button at the bottom of the screen. 7-44 Heratherm 750 Thermo Scientific...
Page 99: Main Screen Alert
Note If an alert occurs at the same time as an alarm, the alarm sequence will take precedence. • Tap during an alert state on the yellow triangle icon at the top of the screen. The following alert list is displayed: Heratherm 750 Thermo Scientific 7-45...
Page 100: Acknowledging Alerts
If you acknowledge the alert, but don‘t fix the issue, the alert sequence will start again. 1. Tap the checkbox to the left of the alert header. 2. Tap the „Acknowledge“ button at the bottom of the screen. 7-46 Heratherm 750 Thermo Scientific...
Page 101: Event Log
Activity (Calibration Performed, Programs Added/Edited/Deleted or Run, Users Added/Deactivated/Password Changed, Service)  Logins/Logouts View All Flyout • Tap the „View all“ button in the top right corner to display the full flyout with a list of options: Heratherm 750 Thermo Scientific 7-47...
Page 102: Export Log
• Insert a USB stick. • Tap „Export“. Note If no USB stick was inserted, the following pop-up window overlay screen appears: Figure 7-81. Pop up - Export Event Log • Once the export is completed, following window appears: 7-48 Heratherm 750 Thermo Scientific...
Page 103: Pdf Export In Secure Mode
These tracked items cannot be deleted and they cannot be edited and will be time stamped and tied to a user. Tracked items are:  When users start programs  When users log in/log out  When changes are made to the system  When settings are changed Heratherm 750 Thermo Scientific 7-49...
Page 104: Chart
The chart only shows parameters that are actively being controlled. • You can gesture to move around the chart. Edit Chart • Tap „Edit Chart“ button at the bottom of the screen shown above. The following screen appears: 7-50 Heratherm 750 Thermo Scientific...
Page 105: Export Chart Data
• Tap the „Export Chart“ button at the bottom of the chart screen (figure 6-12) to export chart data: Figure 7-85. Export Chart Data • Choose your applicable options. • Insert a USB stick. • Tap „Export“. Heratherm 750 Thermo Scientific 7-51...
Page 106 Note If you remove the USB stick before export is completed or if you cancel the export, the chart data will not be exported. Note If there is not enough space on your USB stick to export the chart data, a message will inform you. 7-52 Heratherm 750 Thermo Scientific...
Page 107: Main Programs Screen
• Tap the eye-icon to view a Quick View of the program. • Tap directly on the custom named program button to run a program. Program Quick View Figure 7-89. Program Quick View - 1 Heratherm 750 Thermo Scientific 7-53...
Page 108 • If you want to cancel the program, confirm with „Yes“. • If you don‘t want to cancel the program, tap „X“ or „No“. You return to the Main screen with the program still running. 7-54 Heratherm 750 Thermo Scientific...
Page 109: Create New Program
99. Note The maximum number of characters allowed for a program name is 20. Figure 7-93. Create New Program - 1 • Tap on the name field to display the full alphabetical display: Heratherm 750 Thermo Scientific 7-55...
Page 110 A pop-up window message appears that you asks if you want to leave without saving. Choose either to save your changes or to discharge and navigate away from this screen. 7-56 Heratherm 750 Thermo Scientific...
Page 111: Adding A Step
Tapping the „Add Step“ button creates the new rows of options directly under the previous row. Deleting a Step • Tap the circle/delete icon. You will be asked, if you really want to delete this step. Tap „Delete“ to delete the step from the program. Heratherm 750 Thermo Scientific 7-57...
Page 112: Advanced Settings
– Resume step from start. The unit starts at the beginning of the step when power was lost. The unit will recover back to the step parameters then resume the program. 7-58 Heratherm 750 Thermo Scientific...
Page 113: Editing An Existing Program
Editing an existing Program • Tap the pencil „edit“ icon next to the program button to navigate to the edit screen for the program you want to edit. Figure 7-98. Editing an existing Program -1 Heratherm 750 Thermo Scientific 7-59...
Page 114: Deleting A Program
Figure 7-100. Deleting a program - 1 Figure 7-101. Deleting a Program - 2 • Tap the „Delete“ button at the bottom of the screen. • A pop-up window overlay appears. Confirm it to delete the program. 7-60 Heratherm 750 Thermo Scientific...
Page 115: Import Programs
• Tap the „Import“ button at the bottom of the Main programs screen. If no USB stick is detected, the following pop-up window overlay is displayed: Figure 7-103. Import Program - 1 If a USB stick has been detected, the following screen is displayed: Heratherm 750 Thermo Scientific 7-61...
Page 116 Figure 7-105. Import Program - 3 • Tap „X“ or „Cancel“ to cancel this operation and return to the import programs screen if you wish to. • Once the import id successfully completed, the following pop-up window overlay is displayed: 7-62 Heratherm 750 Thermo Scientific...
Page 117 Note If the files are not compatible, the import progress sequence will not occur and instead the following message is displayed: Figure 7-107. Import Program - 5 If the USB stick is removed before the import is complete, the following message is displayed: Heratherm 750 Thermo Scientific 7-63...
Page 118 If the USVB drive is removed, the following message is displayed: Figure 7-109. Import Program - 7 If you cancels the import either by tapping „X“ or by tapping „Cancel“, the following message is displayed: Figure 7-110. Import Program - 8 7-64 Heratherm 750 Thermo Scientific...
Page 119 Figure 7-112. Import Program - 10 • If you want to overwrite the existing program with the new program from the USB stick, tap „Overwrite“. • If you don‘t want to import the duplicate program, tap „Skip“. Heratherm 750 Thermo Scientific 7-65...
Page 120 Main Programs Screen Note It is not possible to import programs, that contains settings that are not available on the chamber or user disabled. In this case, the following message appears: Figure 7-113. Import Programs - 11 7-66 Heratherm 750 Thermo Scientific...
Page 121: Export Programs
All programs available for export from the USB stick are listed. • Select the desired programs to export. • Once you finished selecting, tap „Export“ at the bottom of the screen. The following pop-up window message is displayed: Heratherm 750 Thermo Scientific 7-67...
Page 122 Figure 7-117. Export Programs - 4 • Tap „X“ or „Cancel“ to cancel this operation and return to the export programs screen if you wish to. If the USB drive is removed, the following message is displayed: 7-68 Heratherm 750 Thermo Scientific...
Page 123 If you cancels the import either by tapping „X“ or by tapping „Cancel“, the following message is displayed: Figure 7-119. Export Programs - 6 If the USB stick does not have enough space to export the selected program to the following message is displayed: Heratherm 750 Thermo Scientific 7-69...
Page 124: Program Power Loss
If power is lost to the unit while a program is running the unit must boot normally when power is restored. Follow the setting for „power loss“ in the „Advanced settings“ section. And alert is showing on the home page. 7-70 Heratherm 750 Thermo Scientific...
Page 125: Door Lock | Unlock
Note If ≥ 1 account has a saved door passcode, tapping the lock/unlock button shows the passcode entry screen when the icon is tapped. Figure 7-121. Enter the Door Passcode Optional. Depends on the design. Heratherm 750 Thermo Scientific 7-71...
Page 126 • Tap the lock/unlock button to lock the door. Note The door is locked again one minute after it has been closed. Note In the event of a power failure, the door is unlocked so that users can access the samples. 7-72 Heratherm 750 Thermo Scientific...
Page 127: Chapter 8 Cleaning And Disinfection
It is the responsibility of the user to immediately clean up after all accidental spills of hazardous materials. Be certain to follow local EHS policies (Environment, Health and Safety) with regards to personal protective equipment, cleaning, and disposal. Heratherm 750 Thermo Scientific...
Page 128: Cleaning
The cabinet exterior may be cleaned with soap and water or any nonabrasive commercial glass cleaner.  The Thermopane glass door may be cleaned with commercial glass cleaner or with a solution of ammonia and water. Heratherm 750 Thermo Scientific...
Page 129: Cleaning Condensate Drain
2. Loosen two bolts (Figure 8-1, 3). Dismantle and remove the upper left air baffle to the chamber interior rear wall by unhooking it from the upper hooks (Figure 8-1, 1). Heratherm 750 Thermo Scientific...
Page 130 „Peltier-System“. 5. Reattach the upper left air baffle and screw it in place with two bolts (Figure 8-1, 3). 6. Bend the temperature sensor (Figure 8-1, 2) back into place and reattach it.  Heratherm 750 Thermo Scientific...
Page 131 9. Clean the condensate drains (Figure 8-3, 3, 4) with a suitable brush. 10. Reattach the lower cover (Figure 8-3, 2). 11. Reattach the lower left air baffle and screw it in place with two bolts (Figure 8-3, 1). Heratherm 750 Thermo Scientific...
Page 132: Peltier-System (Cooling And Heating) - Chamber Side
8-4, 2) off the air baffle (Figure 8-4, 1) and swivel it downwards to the side. • Loosen 2 bolts (Figure 8-4, 3). • Remove the air baffle to the chamber interior rear wall and spray it with disinfectant. Heratherm 750 Thermo Scientific...
Page 133 (Figure 8-5, 1) but do not remove them completely. • Remove peltier fan (Figure 8-5, 1) and carefully wipe with disinfectant and lukewarm water. • Protect cable connector (Figure 8-5, 3) with insulation tape against moisture. Heratherm 750 Thermo Scientific...
Page 134: Glass Doors
 The “Thermo Scientific” company or their agent is to be consulted if there is any doubt about the compatibility of decontamination or cleaning agents. Heratherm 750...
Page 135: Moisture-Sensitive Components
• Disconnect the water tube at the cpc-connector on the water reservoir (Figure 2-5, 2) and by the pump (Figure 2-5, 4). • Clean the tube. • Connect the water tube at the cpc connector on the water reservoir and by the pump. Heratherm 750 Thermo Scientific...
Page 136: Wipe/Spray Disinfection
• Remove all samples from the work space and store them in a safe place. • Spray disinfectant onto the surfaces of the work space and of the accessories or wipe the surfaces clean using disinfectant. 8-10 Heratherm 750 Thermo Scientific...
Page 137: Cleaning The Workspace
• Spray the surfaces of the workspace, the shelving system and the parts removed with disinfectant one more time and wipe dry. • Allow the disinfectant to act as specified by the manufacturer. • Reinstall the shelf system and the removed components. Heratherm 750 Thermo Scientific 8-11...
Page 138: Chapter 9 Maintenance
Do not use chlorinated solvents on stainless steel as they can cause rusting and pitting. CAUTION Contamination by solvents Do not use volatile or aromatic solvents to clean the chamber interior, as their residues may contaminate the chamber environment. Heratherm 750 Thermo Scientific...
Page 139: Cleanliness
• Rinse the surface thoroughly after each cleaning and wipe the surfaces dry. • Always rub in the direction of the finish polish lines. • The Thermopane glass door may be cleaned with commercial glass cleaner or with a solution of ammonia and water. Heratherm 750 Thermo Scientific...
Page 140: Preventive Maintenance For Environmental Chambers
 „Water Check water reservoir and Reservoir“ clean if necessary. Page 8-9  „Peltier-System Check and clean Peltier -air (Cooling and baffle sheet metal from the Heating) - chamber side if necessary. Chamber Side“ Page 8-6 Heratherm 750 Thermo Scientific...
Page 141: Check By Service Technician
To ensure maximum performance and efficiency, an annual inspection by a qualified service technician is recommended. Returns for Repair Prior to returning any materials, please contact our Customer Service Department for a „Return Materials Authorization“ number (RMA). Material returned without a RMA number will be refused. Heratherm 750 Thermo Scientific...
Page 142: Decommissioning And Storage
When the chamber 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. Heratherm 750 Thermo Scientific 10-1...
Page 143: Chapter 11 Error Messages
"set values options" 0x0400 Low water Automaticall If waterlevel <= Low water Please refill water. The water (ERR_LOW_WATER) y if water threshold (value level is low. level > below parameter "threshold "threshold green/yellow green/yellow") " Heratherm 750 Thermo Scientific 11-1...
Page 144: Alarm Messages
230 V to 120 V control with full power. 0x00008000 Device Error present - status If no error is If one or more errors set in the error in the error registers registers/devic are set e reset 11-2 Heratherm 750 Thermo Scientific...
Page 145 Calibration values too high/low Manual If offset/factor value Temperature Temperature calibration values (ERR_CAL_UEBER_UNTER) (acknowledge is out of defined calibration out too high/low. Please change range (parameter) of range. values. during calib operation triggered from GUI. Heratherm 750 Thermo Scientific 11-3...
Page 146 Manuell If offset/factor value Relative Relative humidity calibration 0x0010 Calibration values rH too high/low (acknowledge is out of defined humidity values too high/low. Please (ERR_CAL_UEBER_UNTER_ range (parameter) calibration out change values. of range. 11-4 Heratherm 750 Thermo Scientific...
Page 147 (ERR_CAL_UEBER_UNTER_ range (parameter) of range. high/low. Please change values. 0x4000 State of output (STAT_OUTPUT_HUMIDFY) - Info 0x8000 State of output (STAT_OUTPUT_DEHUMIDIF Y) - Info Heratherm 750 Thermo Scientific 11-5...
Page 148: Chapter 12 Disposal
Clean the components of the device thoroughly and then disinfect or decontaminate them, depending on the intended use. Include a declaration of no objection with the disposal material with precise instructions on how to carry out the decontamination measures. Heratherm 750 Thermo Scientific 12-1...
Page 149: Chapter 13 Technical Data
≤ 110 min @60 °C (according to DIN 12880) ≤ 45 min @0 °C Temp. Recovery times (30 sec. door opening ≤ 7 min @37 °C - w/o humidity according to DIN ≤ 60 min @60 °C 12880 Heratherm 750 Thermo Scientific 13-1...
Page 150 ≤ 12.5 kWh/ per day @60 °C (140 °F) - 65 % RH Water reservoir 5 liter (as standard in Water supply device installed) or as option directly connected at lab / tap water system Heratherm 750 13-2 Thermo Scientific...
Page 151 Max. humidity in storage, non 90 % RH condensing Post-transport acclimation time 2 hours Max. Heat load to the environment 850 W (2900 BTU/ hour) @ 0°C (32 °F) at ambient temp.: 28 °C (82 °F) Heratherm 750 Thermo Scientific 13-3...
Page 152 EIS750 EIG750 ESS750 ESG750 Door Types Solid Door with inner Exterior glass door Solid door with inner Exterior glass door glass door glass door Access Port - 2-left side wall & right side wall standard Heratherm 750 13-4 Thermo Scientific...
Page 153 Temperature & 37 °C (99°F) Climate Conditions 30 °C (86 °F) - 60 % RH (single measuring point is chamber center) IP Protection System Protection Class Pollution degree Overvoltage category according CAT II to IEC 60364-4-443 Heratherm 750 Thermo Scientific 13-5...
Page 154 For example, in CAT II which is the category used for instruments in installations supplied from a supply comparable to public mains such as hospital and research laboratories and most industrial laboratories, expected transient overvoltage is 2500V for a 230V supply. Heratherm 750 13-6 Thermo Scientific...
Page 155 2 Pollution degree describes the amount of conductive pollution present in operating environment. Pollution degree 2 assumes that normally only non-conductive pollution such as dust occurs with the exception of occasional conductivity caused by condensation. Heratherm 750 Thermo Scientific 13-7...
Page 156: Chapter 14 Contact Details Thermo Scientific
Contact Details Thermo Scientific Contact Postal address USA: Thermo Fisher Scientific LLC 401 Millcreek Road, Box 649 Marietta, OH 45750 Direct 1-740-373-4763 Toll Free, U.S. and Canada1-800-438-4851 FAX 1-877-213-8051 Internet http://thermoscientific.com Technical Support service.led.marietta@thermofisher.com Certified Service Web Page www.unitylabservices.com EMEA...
Page 157: Chapter 15 Appendix Installation Checklist
The Environmental Chamber has been adjusted and aligned (Chapter 4, Leveling the device) The Mains Connections have been properly installed (Chapter 4, Mains Connections) The water supply has been connected (Chapter 4, Connecting Water Supply) Thermo Scientific Heratherm 750 15-1...

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Thermo Scientific Heratherm EIS 750 Operating Instructions Manual

Chapter 0 Preface

Chapter 2 Description

Chapter 4 Set up and Installation

Chapter 5 Commissioning

Chapter 8 Cleaning and Disinfection

Chapter 9 Maintenance

Chapter 11 Error Messages

Chapter 12 Disposal

Chapter 13 Technical Data

Chapter 14 Contact Details Thermo Scientific

Chapter 15 Appendix Installation Checklist

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