Thermo Scientific OGH 60 Series Operating Instructions Manual
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Thermo Scientific OGH 60 Series Operating Instructions Manual

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Summary of Contents for Thermo Scientific OGH 60 Series

  • Page 2 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.

  • Page 3: Table Of Contents

    Installing the Stacking Adapter ......................3-11 Installing the Anti-tilt Anchor ......................3-12 Table-top ovens ..........................3-12 Floor stand ovens.......................... 3-13 Floor stand oven spacers ........................3-14 Chapter 4 Product Description ......................4-1 Heratherm OGH Series Oven Overview .................... 4-1 Thermo Scientific Heratherm...
  • Page 4 Alarm Relay Specifications......................5-14 Connection Example ........................5-15 Chapter 6 Operation.......................... 6-1 Preparing the Oven ..........................6-1 Starting Operation..........................6-1 Chapter 7 Handling and Control ...................... 7-1 Powering Up ............................7-6 Switching the Oven Off / Powering Down..................7-6 Heratherm Thermo Scientific...
  • Page 5 Chapter 10 Maintenance........................10-1 Inspections and checks ........................10-1 Service Intervals..........................10-2 Preparing Temperature Calibration....................10-2 Comparison Measurement Procedure....................10-3 Temperature Calibration Procedure ....................10-3 Replacing the Door Seal ........................10-3 Replacing the Power Cord.........................10-4 Returns for Repair..........................10-4 Chapter 11 Disposal...........................11-1 Overview of Materials Used ......................11-1 Thermo Scientific Heratherm...
  • Page 6 Contents Chapter 12 Error Codes ........................12-1 Chapter 13 Technical Data ....................... 13-1 Chapter 14 Spare Parts and Accessories ..................14-1 Chapter 15 Device Log........................15-1 Chapter 16 Contact ........................... 16-1 Heratherm Thermo Scientific...
  • Page 7 Figure 5-8 Removing the Lateral Air Baffle......................5-6 Figure 5-9 Removing the left and right support profiles..................5-7 Figure 5-10 Removing the rear air baffle OMH 400/750 ..................5-7 Figure 5-11 Shelf Support Bracket Installation ...................... 5-8 Thermo Scientific Heratherm...
  • Page 8 Figure 5-14 Alarm Relay Connection Example ...................... 5-15 Figure 7-1 Control Panel for Heratherm OGH Series, OMH Series, OGH-S Series and OMH-S Series Ovens..7-1 Figure 10-1 Door seal replacement (example showing OMH Series oven) ............. 10-4 Heratherm Thermo Scientific...

  • Page 9: Chapter 1 Safety Notes

    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.

  • Page 10: Operational Safety Rules

    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.

  • Page 11: Explanation Of Safety Information And Symbols

    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.

  • Page 12: Additional Symbols For Safety Information

    Safety Notes Explanation of Safety Information and Symbols Additional Symbols for Safety Information Wear safety gloves! Wear safety goggles! Harmful liquids! Electric shock! Hot surfaces! Fire hazard! Explosion hazard! Suffocation hazard! Danger of tipping! Heratherm Thermo Electron LED GmbH...

  • Page 13: Symbols On The Oven

    Safety Notes Intended Purpose of the Oven Symbols on the Oven Observe operating instructions Mark of conformity USA/Canada 120 Volts AC power socket (60 l devices only) Alarm contact Intended Purpose of the Oven Correct Use Built-in heating and drying ovens Heratherm OGH, OGH-S, OMH and OMH-S are to be operated up to a working temperature of max.

  • Page 14: Standards And Directives

    Safety Notes Standards and Directives • 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 •...

  • Page 15: Chapter 2 Delivery Of The Oven

    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...

  • Page 16: Scope Of Supply

    Quantity of components supplied (pieces) OGH-S Series OMH Series Wire-mesh shelf Support rail for shelf (only for table-top ovens) Shelf support Power cord Connector, potential-free contact Clip springs (only for table-top ovens) Operating manual Short reference guide Heratherm Thermo Scientific...

  • Page 17: Chapter 3 Installation

    Thermo accessory) should be used, which can be connected to the air exhaust port with a draft interrupter. If several built-in units in a row are connected to a central air exhaust system (see illustration), a draft interrupter should be installed. Fig. 2 Fig. 1 Thermo Scientific Heratherm...
  • Page 18 • 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. Heratherm Thermo Scientific...

  • Page 19: Use With Air Exhaust Systems

    • Mark hot exhaust air piping with appropriate hot surface warning signs or restrict access to such piping altogether to avoid the risk of injury through contact with hot surfaces. Thermo Scientific Heratherm...

  • Page 20: Space Requirement

    After connecting the built-in unit to the electrical power supply, avoid damaging the power cord, then sliding into the installation position. When installing the oven, make sure that the installation and supply connections remain freely accessible. The specified side clearances represent minimum distances. Heratherm Thermo Scientific...
  • Page 21 (36 mm/1.4 in) not included in overall height specified. Table 3-2 Required Clearances E (mm/inch) F (mm/inch) G (mm/inch) H (mm/inch) 80 / 3.2 50 / 2 300 / 12 300 / 12 Thermo Scientific Heratherm...

  • Page 22: Floor Stand Ovens

    Depth of handle /display (66 mm/2.6 in) not included in overall depth specified. Width of hinge (23 mm) not included in overall width. Table 3-4 Required clearances E (mm/inch) F (mm/inch) H (mm/inch) I (mm/inch) 120 / 4.7 50 / 2.0 200 / 7.9 200 / 7.9 Heratherm Thermo Scientific...

  • Page 23: Figure 3-3 Floor Stand Ovens, Dimensions And Required Clearances

    Depth of handle /display (66 mm/2.6 in) not included in overall depth specified. Width of hinge (23 mm) not included in overall width. Table 3-6 Required clearances E (mm/inch) F (mm/inch) H (mm/inch) I (mm/inch) 120 / 4.7 50 / 2.0 200 / 7.9 350 / 13.8 Thermo Scientific Heratherm...

  • Page 24: Transport

    Protection Equipment, such as safety shoes, when lifting the oven. To avoid crushing your fingers 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. Heratherm Thermo Scientific...
  • Page 25 Before moving the unit, ensure that it has been unplugged. Move the Heratherm floor stand ovens with caution. Quick starts and stops can result in tipping! Always ensure that the doors are closed when moving the unit. Thermo Scientific Heratherm...

  • Page 26: Stacking Kit

    • 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. 3-10 Heratherm Thermo Scientific...

  • Page 27: Installing The 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. • The anti-tilt anchor must be installed on the top device. Thermo Scientific Heratherm 3-11...

  • Page 28: Installing The Anti-Tilt Anchor

    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 adapter. Fix the anti-tilt anchor to a solid part of the building. 3-12 Heratherm Thermo Scientific...

  • Page 29: Floor Stand Ovens

    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 3-13...

  • Page 30: Floor Stand Oven Spacers

    Separate and move each device one by one, then restack them. Thermo Scientific accepts no responsibility or liability whatsoever with regard to stacked third party devices; this is at the user’s own risk.
  • Page 31 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. Thermo Scientific Heratherm 3-15...
  • Page 32 Installation Floor stand oven spacers 3-16 Heratherm Thermo Scientific...

  • Page 33: Chapter 4 Product Description

    • an electrically driven damper for venting the work space, adjustable on the control panel; • countdown, fixed-time, and weekly timers for timed process control; • two wire-mesh shelves; • user program support for automating process control; • an access port for tubing, sensor leads, etc. Thermo Scientific Heratherm...

  • Page 34: Figure 4-1 Heratherm Ogh 60/ Ogh 100/ Ogh 180 Series Front View

    Nameplate Air baffle, bottom Air baffle, side [10] Door hook catch [11] Wire-mesh shelf [12] Support rail for wire mesh shelf [13] Door seal [14] Stacking pad [15] Temperature sensor [16] Exhaust air tube [17] Access port Heratherm Thermo Scientific...

  • Page 35: Heratherm Ogh-S Series Oven Overview

    Additionally, OGH-S Series ovens offer the following extra functionality: • a lockable door to secure a running process against unauthorized access; • a door switch and indicator on the control panel to indicate that the door is open; Thermo Scientific Heratherm...

  • Page 36: Figure 4-3 Heratherm Ogh-S Front View

    Nameplate Air baffle, bottom Air baffle, side [10] Door hook catch [11] Wire-mesh shelf [12] Support rail for wire mesh shelf [13] Door seal [14] Stacking pad [15] Temperature sensor [16] Exhaust air tube [17] Access port Heratherm Thermo Scientific...

  • Page 37: Heratherm Omh Series Oven Overview

    • countdown, fixed-time, and weekly timers for timed process control; • two wire-mesh shelves; • an access port for tubing, sensor leads, etc. • user program support for automating process control. • door switch for floor stand ovens Thermo Scientific Heratherm...

  • Page 38: Figure 4-5 Heratherm Omh 60/ Omh 100/ Omh 180 Series Front View

    Support rail for wire mesh shelf [10] Door hook catch [11] Wire-mesh shelf [12] Support rail for wire mesh shelf [13] Door seal [14] Stacking pad [15] Spring for support rail [16] Temperature sensor [17] Exhaust air tube [18] Access port Heratherm Thermo Scientific...

  • Page 39: Figure 4-6 Heratherm Omh 60/ Omh 100/ Omh 180 Series Rear View

    Heratherm OMH 60/ OMH 100/ OMH 180 Series Rear View Door latch and handle Control panel Stacking pad Access port slide Access port Exhaust air tube Air outlet aperture Air inlet flap, with electrical drive [10] - [11] Electronics compartment [12] Levelling foot Thermo Scientific Heratherm...

  • Page 40: Figure 4-7 Heratherm Omh 400 Series Front View

    Unit caster Wire-mesh shelf Door hook catch Temperature sensor Access port [10] - [11] - [12] - [13] - [14] - [15] - [16] - [17] - [18] - [19] - [20] - [21] Fan opening, air baffle Heratherm Thermo Scientific...

  • Page 41: Figure 4-8 Heratherm Omh 400 Series Rear View

    [10] Exhaust air tube [11] Access port [12] Anti-tilt anchor [13] Electronics compartment [14] Air inlet flap, with electrical drive [15] Hinge, right [16] Handle [17] Display [18] Nameplate [19] - [20] - [21] - [22] Fan Thermo Scientific Heratherm...

  • Page 42: Figure 4-9 Heratherm Omh 750 Series Front View

    Air baffle Wire-mesh shelf Door latch Temperature sensor Access port [10] - [11] - [12] - [13] - [14] - [15] - [16] - [17] - [18] - [19] - [20] - [21] Fan opening, air baffle 4-10 Heratherm Thermo Scientific...

  • Page 43: Figure 4-10 Heratherm Omh 750 Series Rear View

    [10] - [11] Access port [12] Anti-tilt anchor [13] Electronics compartment [14] - [15] Hinge, right [16] Handle [17] Display [18] Nameplate [19] Hinge, left [20] Air inlet flap, with electrical drive [21] - [22] Fan Thermo Scientific Heratherm 4-11...

  • Page 44: Heratherm Omh-S Series Oven Overview

    • a sample protection feature that reduces the oven’s work space temperature to the setpoint when the heating control system is subject to an error condition. • Monitoring of lower temperature • Preparation for sample sensor accessory • ECO drying support (requires optional sample sensor). 4-12 Heratherm Thermo Scientific...

  • Page 45: Figure 4-11 Heratherm Omh-S Front View

    [10] Door hook catch [11] Wire-mesh shelf [12] Support rail for wire mesh shelf [13] Door seal [14] Stacking pad [15] Spring for support rail [16] Temperature sensor [17] Exhaust air tube [18] Access port, exhaust air port Thermo Scientific Heratherm 4-13...

  • Page 46: Figure 4-12 Heratherm Omh-S Rear View

    Heratherm OMH-S Rear View Door latch and handle Control panel Stacking pad Access port slide Access port Spacer Air outlet aperture Sample sensor connection Air inlet flap, with electrical drive [10] Fan [11] Electronics compartment [12] Levelling foot 4-14 Heratherm Thermo Scientific...

  • Page 47: Safety Devices

    If the door is left open for more than 10 minutes, an audible alarm is sounded, a “door open” (E001) alarm message appears in the display and is issued through the RS-232 interface, and the alarm relay is energized. Thermo Scientific Heratherm 4-15...

  • Page 48: Sensing And Control System

    [1] is mounted in the top panel of the work space compartment. Figure 4-13 Sensor Mounting Location - OGH Series - Table-top ovens Figure 4-14 Sensor Mounting Location - OMH Series - Table-top ovens Figure 4-15 Sensor Mounting Location - OMH Series - Floor stand ovens 4-16 Heratherm Thermo Scientific...

  • Page 49: Data Communications & Alarm Interface

    (temperature, error codes, etc.). Figure 4-16 Signal Interfaces and Power Socket Thermo Scientific Heratherm 4-17...

  • Page 50: Alarm Contact

    Customer Service to have the fuses replaced. Work Space Components Inner Chamber All components of the work space are made of corrosion-resistant stainless steel and have an absolutely smooth and easy-to-clean surface. Any embossings have a large radius. 4-18 Heratherm Thermo Scientific...

  • Page 51: Figure 4-17 Shelf System - Ogh Series And Ogh-S Series Oven

    For details on using the shelf system, see the section “Start-up” page 5-1. Retaining spring Air baffle, lateral Shelf support Wire-mesh shelf Air baffle, bottom Figure 4-17 Shelf System - OGH Series and OGH-S Series Oven Thermo Scientific Heratherm 4-19...

  • Page 52: Product Options Of Table-Top Ovens

    The workspace lighting is not designed for use as a permanent illumination source, but rather intended to allow brief visual checks of the device‘s interior. The Viewing Package limits the operating temperature range of the heating and drying oven to 250 °C (482 °F). 4-20 Heratherm Thermo Scientific...

  • Page 53: Tube Access Ports Of Table-Top Ovens

    OGH and OGH-S 19 or 53 24 or 58 OMH and OMH-S 24 or 58 24 or 58 The tube access ports are mounted in fixed locations in the side and top panels (see figure 4-20). Thermo Scientific Heratherm 4-21...

  • Page 54: Figure 4-20 Tube Access Ports

    Risk of Burning on Hot Surface The surface around the tube access ports may become extremely hot. 4-22 Heratherm Thermo Scientific...

  • Page 55: Chapter 5 Start-Up

    Start-up Table-top ovens 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-mesh shelves can be simply pushed onto their support hooks to complete the installation.

  • Page 56: Installing The Shelving

    Start-up Installing the Shelving Installing the Shelving The illustrations below show the placement of the shelf system elements. Retaining spring Air baffle, lateral Shelf support Wire-mesh shelf Air baffle, bottom Figure 5-2 OGH and OGH-S Series - Installing the Shelving Retaining spring Air baffle, rear Shelf support...

  • Page 57: Preparing The Work Space

    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: • support rails, • shelf support, • wire-mesh shelves, • work space surfaces, • work space seals and gaskets, Disinfection For details about the cleaning of the oven, please refer to the section “Cleaning”...

  • Page 58: Installing And Uninstalling The Rear Air Baffle (Omh Series And Omh-S Series Only)

    Start-up Preparing the Work Space 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.

  • Page 59: Installing And Uninstalling The Lateral Air Baffles (Ogh Series And Ogh-S Series Only)

    Start-up Preparing the Work Space Installing and Uninstalling the Lateral Air Baffles (OGH Series and OGH-S Series only) The following section describes the installation and removal of the lateral air baffles. 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.

  • Page 60: Levelling The Oven

    Start-up Preparing the Work Space 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. 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.

  • Page 61: Commissioning Of Floor Stand Ovens

    Start-up Commissioning of floor stand ovens Commissioning of floor stand ovens Installing/Removing air baffles (OMH Series) Figure 5-9 Removing the left and right support profiles Loosen and remove the eight (8) screws for the left and right support profiles and then take out the lateral air baffles.

  • Page 62: Commissioning, General

    Start-up Commissioning, general Commissioning, general 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. Horizontal position of support rails Please note the alternating sequence of round and oblong holes. Be sure to use the correct pair of opposite holes, so the support rails are truly horizontal.

  • Page 63: Installing The Wire-Mesh Shelves

    Start-up Connecting Power Installing the Wire-mesh Shelves Figure 5-12 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.

  • Page 64: Connection To The Power Supply Source

    Start-up Connecting Power 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.

  • Page 65: Connecting The Rs-232 Interface

    Start-up Connecting the RS-232 Interface Condensation When taking the oven into operation for the first time allow some time for stabilization before switching on to avoid condensation forming on live parts. Switching the Power Line Voltage The 240 V versions of Heratherm ovens are equipped with a wide-range power supply unit that permits them to be operated on a 240 V or 208 V power source.

  • Page 66: Interconnecting The Oven With A Computer

    Start-up Connecting the RS-232 Interface Users may employ the RS-232 command inventory listed in table 5-2 below for automating process data logging - for example, by embedding these commands in scripts that run on a remote computer. RS-232 interface compatibility To avoid overloading and damaging the RS-232 interface check the interfacing parameters against the pin-out description given above and make sure that computer’s interface port works with a signal level of +/-...
  • Page 67 Start-up Connecting the RS-232 Interface Command Syntax Rules Be sure to enter the commands exactly as shown in the examples table 5-2 below. Unsupported parameter addresses may lead to serious hardware malfunctions or damage the device, while unknown characters will result in error messages. 8.

  • Page 68: Wiring The Alarm Contact

    Start-up Wiring the Alarm Contact Table 5-2 Terminal Commands for Querying Data Command Syntax Response Example ?:0012:00::c3 !: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 !:3010:1f:+125.00;+124.96;+000.000;+000.00:b0 Wiring the Alarm Contact Skilled work Thermo Electron LED GmbH warrants the operational safety and the operativeness of the oven only if installation and repairs are performed...

  • Page 69: Connection Example

    Start-up Wiring the Alarm Contact Alarm contact electrical compatibility considerations To avoid overloading and damaging the alarm contact, check the electrical interfacing parameters of the alarm-receiving system for compatibility with the alarm relay specifications given above. Connection Example The connector [5] for the interface cable is supplied with the oven as a standard item. Specifications for the operating voltage and the fusing of external alarm circuitry are given in the table on the previous page.
  • Page 70 Start-up Wiring the Alarm Contact 5-16 Heratherm Thermo Electron LED GmbH...

  • Page 71: Chapter 6 Operation

    “Incorrect Use” page 1-5 • make sure that the ambient air is free of any solvents • do not operate the oven in areas with an explosion hazard 4. Load the work space with samples. Thermo Scientific Heratherm...
  • Page 72 To ensure sufficient air circulation and uniform heating of the samples, do not use more than 70% of the maximum surface area of the work space. Bulky objects in the work space that dissipate heat may impair heat distribution. Heratherm Thermo Scientific...

  • Page 73: Chapter 7 Handling And Control

    Control Panel for Heratherm OGH Series, OMH Series, OGH-S Series and OMH-S Series Ovens 16.04.2010 13:33 Timer The table below contains brief descriptions of the buttons on the control panel (items K1 through K5 in figure 7-1 above). Thermo Scientific Heratherm...
  • Page 74 The table below contains brief descriptions of the display features of the control panel (items D1 through D6 in figure 7-1; the identifiers K1 through K4 refer to the buttons shown in that figure). Heratherm Thermo Scientific...
  • Page 75 - level 1 (chevron 1 illuminated) - level 2 (chevrons 1 and 2 illuminated) - level 3 (chevrons 1 through 3 illuminated) - level 4 (chevrons 1 through 4 illuminated) - level 5 (chevrons 1 through 5 illuminated) Thermo Scientific Heratherm...
  • Page 76 Opens and closes the damper in graded steps. The current damper posi- tion is shown by the bar graph located directly above the icon and spelled out as a percentage in the display pane at D2. Instructions: “Damper” page 7-22. Heratherm Thermo Scientific...
  • Page 77 Allows for launching, creating, deleting, copying, and editing user pro- grams. (Instructions: “Programming” page 7-38) 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. Thermo Scientific Heratherm...

  • Page 78: Powering Up

    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. Heratherm Thermo Scientific...

  • Page 79: Temperature Set Value

    Built-in heating and drying ovens Heratherm OGH, OGH-S, OMH und OMH-S are to be operated up to a working temperature of max. 250 °C (482 °F), only. Thermo Scientific Heratherm...
  • Page 80 0 ° C (32 ° F), 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. Heratherm Thermo Scientific...

  • Page 81: Timer

    Settings confirm the selection with Timer Press to preselect the Countdown timer 2010-04-12 10:14 Settings as the mode of your choice, then use to confirm Timer Count Down the selection. The display returns to its default mode. Thermo Scientific Heratherm...
  • Page 82 , then press 00:00 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. 7-10 Heratherm Thermo Scientific...

  • Page 83: Setting A Fixed-Time On Or Off Timer

    Timer Set year, month, day, hours and minutes using 2010-03-29 1:05 Off-Timer , followed by to confirm. 2010-03-29 1:05 In the menu bar, the Timer icon is illuminated and a is rotating on the icon's face. Thermo Scientific Heratherm 7-11...

  • Page 84: Setting A Weekly Timer

    2010-04-12 10:14 Settings confirm the selection with Timer Press to preselect the Weekly timer as the 2010-04-12 10:14 Settings mode of your choice, then to confirm the selection. Timer Weekly The display returns to its default mode. 7-12 Heratherm Thermo Scientific...
  • Page 85 Sunday are disabled by default.) If there is no need to set or change the turn-on and/or turn-off times for a specific weekday, press to go back and forth to the previous and next day, respectively. Thermo Scientific Heratherm 7-13...

  • Page 86: Stopping A Timer

    The display returns to its default mode. Table 7-15 Stopping an 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. 7-14 Heratherm Thermo Scientific...
  • Page 87 Off state, then press confirm. 2010-03-29 12:59 Timer The message Timer stopped appears as a confirmation. 2010-03-29 4:05 Timer stopped! In the menu bar, the Timer icon will go out. The display returns to its default mode. Thermo Scientific Heratherm 7-15...

  • Page 88: Boost

    In the selection screen that appears, confirm the 2010-03-31 1:34 Timer preselected option On by pressing The selected option On remains in the display pane for 2010-03-31 1:34 Timer a few seconds to let you track your action. 7-16 Heratherm Thermo Scientific...
  • Page 89 2010-03-31 1:35 Timer a few seconds to let you track your action. The display returns to its default mode. The Boost icon in the menu bar is extinguished to indicate that boost mode has been turned off. Thermo Scientific Heratherm 7-17...

  • Page 90: Fan

    Fan icon and press to confirm. The settings dialog shown at the left appears in the 31.03.2010 14:15 multifunctional display pane now, with the value 20% flashing. 7-18 Heratherm Thermo Scientific...
  • Page 91 Fan icon and press to confirm. The settings dialog shown at left appears in the 31.03.2010 14:15 multifunctional display pane now, with the current fan speed setting flashing already. Change fan speed with , then press 31.03.2010 14:15 confirm. Thermo Scientific Heratherm 7-19...

  • Page 92: Floor Stand Ovens

    Fan icon and press to confirm. The settings dialog shown at left appears in the multifunctional display pane now, with the current fan speed setting flashing already. 7-20 Heratherm Thermo Scientific...
  • Page 93 Change fan speed with , then press confirm. The display returns to its default mode. The fan continues to run until the unit is switched off. Thermo Scientific Heratherm 7-21...

  • Page 94: Damper

    Additionally, the matching number of chevrons will be illuminated in the bar graph to the right. The display returns to its default mode. The Damper icon in the menu bar is illuminated to indicate that the damper has been opened and how far. 7-22 Heratherm Thermo Scientific...
  • Page 95 If you have just readjusted the damper position, the Damper icon will remain illuminated in the menu bar. Should you have chosen to turn close the damper altogether, the Damper icon in the menu bar will be extinguished. Thermo Scientific Heratherm 7-23...

  • Page 96: Settings

    Error item from the Settings 2010-04-06 1:33 Settings submenu. Error The first entry of the error log is displayed, numbered 2010-04-06 1:36 “0.” This entry represents the most recently registered Error 0 2010-04-06 1:31 error. Fan Error (E009) 7-24 Heratherm Thermo Scientific...

  • Page 97: 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. Thermo Scientific Heratherm 7-25...
  • Page 98 Press to activate the menu bar, then use to select the Settings icon and press confirm. 7-26 Heratherm Thermo Scientific...
  • Page 99 Eco Calib. Running automatic calibration is running. The Settings icon in the menu bar will go out. Once the calibration process has been accomplished, the display returns to its default mode. Thermo Scientific Heratherm 7-27...
  • Page 100 The newly entered value will be stored and used to calibrate the built-in controller to the absolute value measured by the sample sensor. The display returns to its default mode. The Settings icon in the menu bar will go out. 7-28 Heratherm Thermo Scientific...

  • Page 101: Date And Time

    The date field in the upper left corner will change its appearance according to your selection (and stop flashing). The display returns to its default mode. The Settings icon in the menu bar will go out. Thermo Scientific Heratherm 7-29...
  • Page 102 The time field in the upper right corner will change its appearance according to your selection (and stop flashing). The display returns to its default mode. The Settings icon in the menu bar will go out. 7-30 Heratherm Thermo Scientific...
  • Page 103 (and stop flashing). The display returns to its default mode. The Settings icon in the menu bar will go out. Thermo Scientific Heratherm 7-31...

  • Page 104: Temperature Display Unit

    7-1) and settings pane Set (item D5 in the same figure) will be displayed with the newly selected unit. The display returns to its default mode. The Settings icon in the menu bar will go out. 7-32 Heratherm Thermo Scientific...

  • Page 105: Process Protection

    On to Off state. Protection To activate switch from Off to On state accordingly. confirm the selection with 2010-04-07 12:43 Settings Protection The display returns to its default mode. The Settings icon in the menu bar will go out. Thermo Scientific Heratherm 7-33...

  • Page 106: Program Preferences

    Error Press to switch to the Program menu item and 2010-04-09 13:43 Settings confirm the selection with Program In the selection screen that appears, choose the 2010-04-09 13:43 Settings preselected option Loops by pressing Program Loops 7-34 Heratherm Thermo Scientific...
  • Page 107 Table 7-35 Changing the Mode after End Press to activate the menu bar, then use to select the Settings icon and press confirm. The Error menu item from the Settings submenu 2010-04-06 1:33 appears in the multifunctional display pane. Settings Error Thermo Scientific Heratherm 7-35...

  • Page 108: Configuration

    - for example, in order to make the voltage selection described in the section “Connecting the RS-232 Interface” page 5-11 (only for 100 and 180 liter units). 7-36 Heratherm Thermo Scientific...
  • Page 109 Settings Configuration By confirming your entry for the last digit with , the 0240 new configuration is activated immediately. The display returns to its default mode. The Settings icon in the menu bar will go out. Thermo Scientific Heratherm 7-37...

  • Page 110: Programming

    The Eco calibration result is factored into the program termination criteria only and does not have any impact on the sample sensor temperature readout in the multifunctional display pane. 7-38 Heratherm Thermo Scientific...

  • Page 111: Preparing The Oven For The Eco Convenience Program

    4. The drying process ends when the temperature limit is exceeded. The end of the program is indicated by an audible signal (5 beeps), an Eco End! message appears in the multifunctional display pane, and the oven turns off automatically. Thermo Scientific Heratherm 7-39...

  • Page 112: Instructions

    2010-04-13 10:25 Start to choose the desired mode of Mode after End Hold Settings operation and confirm the selection with 7-40 Heratherm Thermo Scientific...
  • Page 113 The damper position can be deter- mined from the bar graph located directly above the icon (see table 7-2 page 7-3). Program icon in the menu bar is illuminated to indicate that a user program is running. Thermo Scientific Heratherm 7-41...
  • Page 114 P4 P5 program from the list of free program memory slots P6 P7 P8 P9 P10 (example at left shows free memory slots at P4...P10) using In either case press to start creating a new program. 7-42 Heratherm Thermo Scientific...
  • Page 115 If you want the fan to run at more than 20% of its maximum speed for the duration of the current program step, use to set the desired fan speed level and confirm your settings with Thermo Scientific Heratherm 7-43...
  • Page 116 Program icon and press confirm. In the selection screen shown at left, press 2010-04-13 10:25 Program switch to the Delete option. Start 2010-04-13 10:25 Program Delete 7-44 Heratherm Thermo Scientific...
  • Page 117 Program Copy In the list of existing programs (for example: P1...P4; 2010-04-13 10:25 default selection is P1) shown at left, choose any Copy P1 P2 P3 P4 program by pressing , then press to start copying. Thermo Scientific Heratherm 7-45...
  • Page 118 In the list of existing programs (for example: P1...P4; 2010-04-13 10:25 default selection is P1) shown at left, choose the Edit P1 P2 P3 P4 program you wish to edit by pressing , then press to confirm the selection. 7-46 Heratherm Thermo Scientific...
  • Page 119 When prompted for saving your changes, press Save? choose the Yes option (default selection is No), then press to confirm saving. After confirming and saving, the multifunctional display pane will return to the flashing bar for the current program step. Thermo Scientific Heratherm 7-47...
  • Page 120 Handling and Control Programming 7-48 Heratherm Thermo Scientific...

  • Page 121: Chapter 8 Shut-Down

    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...
  • Page 122 Shut-down Shutting the Oven Down Heratherm Thermo Scientific...

  • Page 123: Chapter 9 Cleaning And Disinfection

    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...

  • Page 124: Preparing The Manual Wipe/Spray Disinfection

    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...

  • Page 125: Predisinfection

    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. Disinfecting hard-to-reach components Spray the sensor and other hard-to-reach components with disinfectant! Thermo Scientific Heratherm...
  • Page 126 Cleaning and Disinfection Wipe / Spray Disinfection Heratherm Thermo Scientific...

  • Page 127: Chapter 10 Maintenance

    • Perform electrical safety check in accordance with the relevant national regulations 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. Thermo Scientific Heratherm 10-1...

  • Page 128: Service Intervals

    During this process, the temperature controller of the oven is set to the value measured during the temperature comparison measurement. Use a calibrated measuring instrument with an accuracy of < ± 1 °C (1.7 °F) for this test. 10-2 Heratherm Thermo Scientific...

  • Page 129: Comparison Measurement Procedure

    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 or every three months when the oven has been used at maximum temperatures beyond 250 °C / 482 °F. Thermo Scientific Heratherm 10-3...

  • Page 130: Replacing The Power Cord

    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. 10-4 Heratherm Thermo Scientific...
  • Page 131 • 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. Thermo Scientific Heratherm 10-5...
  • Page 132 Maintenance Returns for Repair 10-6 Heratherm Thermo Scientific...

  • Page 133: Chapter 11 Disposal

    Galvanized steel sheet, painted Door inner panel OMH and OGH: stainless steel 1.4301 Control panel and display window Polyethylene protective foil Heater Stainless steel-sheathed resistance heater wires Work space containers Stainless steel 1.4301 Wire-mesh shelves Steel, chrome-plated Thermo Scientific Heratherm 11-1...
  • Page 134 Overview of Materials Used Component Material Door frame seal Silicone Fan wheel Stainless steel 1.4016 (OMH Series and OMH-S Series only) Cables Plastic-sheathed stranded copper wire Packaging Corrugated board, polyethylene film, and styrofoam, chemically untreated wood 11-2 Heratherm Thermo Scientific...
  • Page 135 Power has been cut off Audible alarm activated, Check the power supply. (E007) (power outage) while the alarm relay energized, Power up then device, then device was running. message shown on dis- acknowledge the alarm by play. pressing Thermo Scientific Heratherm 12-1...
  • Page 136 Only on devices equipped message shown on dis- condition and have the with a door switch. play. Temperature control problem remedied, if nec- continued. essary. If this is not the root cause of the problem, call service. 12-2 Heratherm Thermo Scientific...
  • Page 137 Be sure to pull the power (E109) has indicated a defect in tive, audible alarm acti- plug and disconnect the the heater circuit relay. vated, alarm relay device from the AC mains. energized, message shown Call service. on display. Thermo Scientific Heratherm 12-3...
  • Page 138 Watchdog test failed on Audible alarm activated, Call service. power-up. alarm relay energized, message shown on dis- play. Clearing should mute the audible alarm, de-energize the alarm relay, and clear the message from the control panel display. 12-4 Heratherm Thermo Scientific...
  • Page 139 210 ± 10% 290 ± 10% environment (at set temperature of 150 ° C (302 ° F) and room temperature of 25 ° C/ 77 ° F) Max. air change at 150 ° C / 302 ° F Overall dimensions Thermo Scientific Heratherm 13-1...
  • Page 140 ° 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 time Noise level dB(A) Degree of pollution as per IEC EN 61010-1 Site conditions 13-2 Heratherm Thermo Scientific...
  • Page 141 275 ± 10% 389 ± 10% 448 ± 10% 275 ± 10% 389 ± 10% 448 ± 10% environment (at set temperature of 150 ° C/302 ° F and room temperature of 25 ° C/77 ° F) Max. air change at 150 ° C/ 302 ° F Thermo Scientific Heratherm 13-3...
  • Page 142 ° 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 time Noise level dB(A) Degree of pollution to IEC EN 61010-1 Site conditions 13-4 Heratherm Thermo Scientific...
  • Page 143 Height (with casters) mm/in 1655/ 65.2 Width mm/in 755/ 1215/ 29.7 47.8 Depth mm/in 770/ 30.3 kg/lbs 135/298 185/408 Overall weight Loading capacity per shelf kg/lbs 40/88 Max. overall loading capacity per device kg/lbs 75/165 150/330 Thermo Scientific Heratherm 13-5...
  • Page 144 810 /31.9 670 / 26.4 Minimum back wall clearance mm/in 120/5.9 Minimum top clearance mm/in 200/8 Temperatures as low as ambient +10 °C can be selected, this requires open damper and no additional heat in unit. 13-6 Heratherm Thermo Scientific...
  • Page 145 Kit door handle with lock left Heratherm incubators and heating & drying ovens 50127448 Temperature sensor for Heratherm heating & drying ovens 50127450 Upper door hinge for Heratherm incubators and heating & drying ovens 50127451 Lower door hinge for Heratherm incubators and heating & drying ovens Thermo Scientific Heratherm 14-1...
  • Page 146 Heating coils for Heratherm OMS 60, OMH 60, OMH-S 60 at a voltage of 120 V 50127509 Kit fan system Heratherm OMS 60, 120 V 50127510 Kit fan system Heratherm OMS 100 and OMS 180, 208-240 V 14-2 Heratherm Thermo Scientific...
  • Page 147 Sample sensor for OGH-S 60 / OGH-S 100 / OGH-S 180 / OMH-S 60 / OMH-S 100 / OMH-S 180 50127773 Stainless steel perforated shelf IMH 60 / IMH 60-S / OMH 60 / OMH 60-S/OMS 60/100/180, including 2 shelf supports Thermo Scientific Heratherm 14-3...
  • Page 148 Kit heating coil OGS 400, 750, 230 V 50134118 Kit heating coil OMH 750, 230 V 50134119 Kit heating coil OMH 750, 3 Ph, N 50134124 Kit heating coil OGS 750, 3 Ph 50134125 Kit heating coil OGS 750, 3 Ph 14-4 Heratherm Thermo Scientific...
  • Page 149 Door outer casing right HTM 750 50135151 Kit temperature sensor cpl HTM ovens floor 50135152 Kit overtemperature cut-off HTM ovens 350 floor 50135153 Kit door lock 400 right cpl HTM 50135154 Kit door lock 400 left cpl HTM Thermo Scientific Heratherm 14-5...
  • Page 150 Spare Parts and Accessories 14-6 Heratherm Thermo Scientific...
  • Page 151 Device Log Oven type: Part number: Serial number: Service number: Location Operator’s note: Work carried out Notes Date Signature Thermo Scientific Heratherm 15-1...
  • Page 152 Device Log 15-2 Heratherm Thermo Scientific...
  • Page 153 Contact Overview of Thermo Fisher International Sales Organization Postal address USA: Thermo Scientific 275 Aiken Road Asheville, NC 28804 Enquiries from USA/Canada Sales: +1 866 984 3766 Service +1 800 438 4851 Enquiries from Latin America Sales: +1 866 984 3766...
  • Page 154 +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 16-2 Heratherm Thermo Scientific...
  • Page 155 Contact Thermo Scientific Heratherm 16-3...
  • Page 156 Contact 16-4 Heratherm Thermo Scientific...

This manual is also suitable for:

Ogh 100 seriesOgh 180 seriesOgh 60-s seriesOgh 180-s seriesOmh 60 seriesOmh 100 series ... Show all

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