IKA Oven 125 control - dry glass User manual

20000023854
Operating instructions EN
DO 125 control_032019
IKA Oven 125 control - dry
IKA Oven 125 control - dry glass

2
Pos. Designation
1 Mains switch
2 Door handle
3 Device foot
4 Operator Panel and display
5 1. + 2. USB interfaces
3. Limits
4. Interface for external temperature sensor
6 Interface RS323
7Mains socket
8 Venting flap
9 Cable feed-through (external temperature sensor)
10 Oven light
11 Fan
12 Rack slide-in supports
Device setup/Dangerous spots
Dangerous spots
Device setup
Fig. 2
IKA Oven 125 control - dry/ IKA Oven 125 control - dry glass
IKA Oven 125 control - dry/ IKA Oven 125 control - dry glass
Fig. 1
1
4
2
3
5
5.1 5.2
5.3 5.4
8
9
67
10
9
11
12

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Source language: German
Contents
Page
Device setup/Dangerous spots ........................................................................................................................................ 2
EU-Declaration of conformity.......................................................................................................................................... 4
Explanation of warning symbols ..................................................................................................................................... 4
Safety instructions .......................................................................................................................................................... 4
Intended use ................................................................................................................................................................... 6
Use...................................................................................................................................................................................................... 6
Area of use .......................................................................................................................................................................................... 6
Useful information .......................................................................................................................................................... 6
General................................................................................................................................................................................................ 6
Calibration and adjustment.................................................................................................................................................................. 6
Temperature monitoring....................................................................................................................................................................... 7
Transportation and storage............................................................................................................................................. 7
Unpacking....................................................................................................................................................................... 8
Installation ...................................................................................................................................................................... 8
Operator panel and display ........................................................................................................................................... 11
Setting the temperature limit ........................................................................................................................................ 12
Commissioning.............................................................................................................................................................. 12
Menu settings ............................................................................................................................................................... 13
Menu structure .................................................................................................................................................................................. 13
Navigation in the menu...................................................................................................................................................................... 14
Menu details...................................................................................................................................................................................... 14
Operation.......................................................................................................................................................................16
Temperature.......................................................................................................................................................................................16
Counter and Timer............................................................................................................................................................................. 17
Fan speed.......................................................................................................................................................................................... 17
Ventilation flap.................................................................................................................................................................................. 17
Graph................................................................................................................................................................................................ 18
Light.................................................................................................................................................................................................. 18
Key lock............................................................................................................................................................................................. 18
Interface and output ..................................................................................................................................................... 18
Maintenance and cleaning ........................................................................................................................................... 20
Accessories.................................................................................................................................................................... 20
Warranty ....................................................................................................................................................................... 20
Error codes.................................................................................................................................................................... 21
Technical data ............................................................................................................................................................... 22

4
Indicates an (extremely) hazardous situation, which, if not avoided, will result in death or serious injury.
Indicates a hazardous situation, which, if not avoided, can result in death or serious injury.
Indicates a potentially hazardous situation, which, if not avoided, can result in injury.
Indicates practices which, if not avoided, can result in equipment damage.
Indicates a hazardous situation that result from a hot surface!
Indicates crushing risk to fingers/hands.
Explanation of warning symbols
Safety instructions
CAUTION
CAUTION
We declare under our sole responsibility that this product corresponds to the directives 2006/42/EG, 2014/35/EU, 2014/30/EU and
2011/65/EU and conforms with the following standards or normative documents: EN 61010-1, EN 61010-2-010, EN 61326-1,
EN 60529, EN ISO 12100 and DIN 12880.
A copy of the complete EU Declaration of Conformity can be requested at [email protected].
Declaration of conformity
General information:
• Read the operating instructions completely before
starting up and follow the safety instructions.
• Keep the operating instructions in a place where they can be
accessed by everyone.
DANGER
WARNING
CAUTION
NOTICE
Device setup
DANGER
Do not use the device in explosive
atmospheres, it is not EX-protected.
With substances capable of forming
an explosive mixture, appropriate
safety measures must be applied,
e.g. working under a fume hood.
To avoid bodily injury and property
damage, observe the relevant safe-
ty and accident prevention mea-
sures when processing hazardous
materials.
WARNING Please pay attention to the danger-
ous spots of the device in Fig. 2.
CAUTION Media may only be processed or
heated with this device in safe op-
eration without monitoring if their
flashpoint lies above the set safety
temperature limit. The set safety
temperature limit must be at least
25°C below the flashpoint of the
medium in use. (EN 61010-2-01)
CAUTION There is a crushing risk when open-
ing or closing the door. Keep your
hands away from squeezing edges.
• Set up the device in a spacious area on an even, stable, clean,
non-slip, dry and fireproof surface.
• Ensure that only trained staff work with the device.
• Follow the safety instructions, guidelines, occupational health
and safety and accident prevention regulations.
Transport and installation
CAUTION Ensure that your fingers do not get
crushed when setting down the
device.
• Beware of the high dead weight of the device when trans-
porting.
• Insucient ventilation may result in the formation of explo-
sive mixtures. Only use the device in well ventilated areas.
• Disconnect the mains plug before cleaning, maintenance and
transportation of the unit

5
• Secure the device with the anti-tilt device to ensure stability
while loading and unloading shelves and during operation.
Ensure the anti-tilt bracket is properly fixed, in particular when
the device is stacked.
• The feet of the equipment must be clean and undamaged.
Work with the device
WARNING Do not start up the device if:
- it is damaged
- cable is damaged.
The device must have cooled down
before loading/unloading.
Do not move any loaded racks.
Heavy loads can lead to tilting of
the device. Observe loading recom-
mendations for the shelves.
Never use the device for:
- heating food
- drying living beings
- heating room
WARNING The safety temperature limit must
be set in such a way that the maxi-
mum permitted temperature is not
exceeded. Check the safety tem-
perature limit regularly.
The safety temperature limit must
be set in such a way that the maxi-
mum permitted temperature is not
exceeded. Check the safety tem-
perature limit regularly.
CAUTION The area around the air outlet noz-
zle can get very hot at high operat-
ing temperatures.
Power supply/Switching off the device
• The voltage stated on the type plate must correspond to the
mains voltage.
• The device can only be disconnected by pulling out the mains plug.
• Socket must be earthed
• Protect the device and accessories from blows and impacts.
• The device will automatically restart in mode B and C follow-
ing any interruption to the power supply.
• Protect the power cable against kinks.
• Check power cables at regular intervals for possible material
fatigue.
• Mains cable should not come into contact with hot parts.
Heating
CAUTION When high operating temperatures
are used, the device may get very
hot, particularly at the openings at
the back.
Risk of burns caused by vapour or
hot surfaces. Pay attention to the
residual heat after switching off.
Accessories
NOTICE Use the locking brake when using
the roller frame or roller stand.
• Safe operation is only guaranteed with the accessories de-
scribed in the “Accessories” section
• Only use IKA approved accessories!
• Use only original IKA spare parts!
• Check the device and accessories for damage before each
use. Do not use damaged components.
Maintenance
• The device must only be opened by trained specialists, even
during repair. The device must be unplugged from the power
supply before opening. Live parts inside the device may still be
live for some time after unplugging from the power supply.
Disposal instructions
• End users are obliged by law to return all used disposable and
rechargeable batteries. Throwing them into the household
waste is prohibited! Disposable/rechargeable batteries con-
taining harmful substances are marked with this symbol to in-
dicate that they must not be disposed of as household waste.
• The device, accessories and packaging must be disposed of in
accordance with local and national regulations.

6
Intended use
Use
The IKA Oven 125 basic - dry is a drying oven for a wide range of
heating, drying and heating applications.
The device must only be used for heating up non-explosive sub-
Useful information
Calibration and adjustment
This menu shows how offset values can be entered after the re-
spective temperatures are approached and cross-checked with an
external measuring device (calibrated).
Individual load and ambient conditions might influence the tem-
perature behaviour of the chamber. This influence can be neutral-
ised by using the 3-point calibration and offset function. This func-
tion allows the temperature to be calibrated and adjusted at three
different temperature values.
Use a calibrated reference measuring device in case of adjustment.
The operation can be done at a single, or up to three temperature
levels:
CAL 1: Temperature calibration and adjustment at low tempera-
ture value.
CAL 2: Temperature calibration and adjustment at medium tem-
perature value.
CAL 3: Temperature calibration and adjustment at high tempera-
ture value.
stances and objects. Do not process substances or objects that
might cause explosive vapour.
Area of use (indoor use only)
- Laboratories - Schools
- Pharmacies - Universities - Industry
Your safety cannot be guaranteed:
• If the device is operated with accessories that are not supplied
or recommended by IKA.
• If the device is operated improperly or in contravention of the
IKA specifications.
• If the device or the printed circuit board are modified by third
parties.
General
Door open detection
CAUTION Hot air may stream out when the
door is opened. The inner chamber
may also stay at high temperatures
for some time.
NOTICE The heating function and oven fan
may be in operation even if the
door is open.
When the door is open the icon will be displayed and the
chamber light will be switched on.
Graph
The scaling of the temperature axis (Y-axis) is automatically deter-
mined, depending on the target temperature and the actual inter-
nal and external temperature.
The time axis (X-axis) is permanently scaled to 1 hour.
Data management
Data logging function is automatically active when USB storage
device is plugged in and tempering function is active.
The sampling time is fixed at 10 seconds. The data will be saved in
a read only CSV file (.csv) name “IKAyymmddhhmm” on the USB
storage device, where “yymmddhhmm” is the date and time of the
heating function is turned on.
Example: “IKA1812312359.csv”, data log on 2018 December 31 at
11:59pm. T he data that are being logged will be in sequence as follows.
1. Date (YY/MM/DD)
2. Time (HH:MM:SS)
3. Limit Temperature (°C / °F)
4. Set Temperature (°C / °F)
5. Control Temperature (Reference sensor)
6. Internal Actual Temperature (°C / °F)
7. External Actual Temperature (°C / °F)
8. Fan Speed (%)
9. Flap Opening (%)

7
Temperature monitoring
The temperature monitoring function is a constantly active function
whenever the heating operation of the device is turned “ON”. The
main purpose of this function is to notify the user in the case of
abnormal temperature behaviour such as overshoot and undershoot.
The hysteresis level is adjustable from 1.0 K to 20.0 K and the
factory default value would be 10.0 K. Furthermore, there will be
an additional option to turn “OFF” the heating operation when
temperature is behaving abnormally.
Case 1: Temperature overshoot
When the temperature overshoots the stable set temperature and
exceeds the predefined hysteresis limit, the icon will be shown
on the main screen of the device.
If the user has selected the option to turn “OFF” heating operation,
heating operation will be automatically turned “OFF” when the
temperature exceeds the predefined hysteresis limit or else heating
operation will continue.
Case 2: Temperature undershoot
When the temperature falls below from stable set temperature and
passes the predefined hysteresis limit, the icon will be shown on
the main screen of the device.
If the user has selected the option to turn “OFF” heating operation,
heating operation will be automatically turned “OFF” when the
temperature falls below the predefined hysteresis limit or else
heating operation will continue.
Case 3: Temperature exceeds hysteresis limit and recovers
If the user did not select the option to turn “OFF” heating operation,
whenever the temperature overshoots or undershoots the stable
set temperature and passes the predefined hysteresis limit, the
icon will be shown on the main screen of the device.
When the temperature recovers to the stable set temperature, the
icon will still remain on the main screen of the device until the
user stops the heating operation or changes the set temperature.
Case 4: Door Open during heating operation “ON”
Whenever door open is detected while entire heating operation
is turned “ON”, the temperature monitor function will be
automatically suspended.
The temperature monitoring function will automatically resume
when the temperature has reached the set temperature and is
stable.
The icon will only be remove when the tempering operation
is stopped and when the set temperature changes while the
tempering operation is operating.
Generally the graph below explains the temperature monitoring
function in 4 cases.
Transportation and storage
The device should only be trans-
ported by qualified persons with
suitable handling equipment, such
as a pallet truck and forklift!
The device must be protected against mechanical impact, vibra-
tions, dust deposits and corrosive ambient air during transporta-
tion and storage. It is also important to ensure that the relative
humidity does not exceed 80 %.
The device must be completely emptied before transportation and
storage.
The device can be transported:
NOTICE
- with a pallet truck. - by hand / unaided (4 persons).

8
Moving the device
NOTICE When transporting the device do
not use the door handle. This may
damage the device.
The device can be moved:
• with optional accessory (roller stand).
• on a pallet (transport straps).
• by hand (4 persons at least).
Installation
Unpacking
Unpacking
• Please unpack the device carefully.
• In case of any damage a detailed report must be sent imme-
diately (post, rail or forwarder).
Scope of delivery
• IKA Oven 125 control - dry or IKA Oven 125 control - dry glass
• 2 shelves
• Screwdriver (for safety temperature limiter)
• Tilt protection
• Mains cable
Setting up
Fixing against the wall is compul-
sory!
• Place the device on and even, clean, dry and fireproof surface
in well-ventilated environment.
Fixing the device to the wall
NOTICE The screws used for fixing are se-
lected according to the wall con-
ditions and they are not included.
WARNING
• USB cable
• User guide
• Calibrating certification
• Warranty card
NOTICE Transport and assembly is the
same for the drying cabinet with
glass door!
• Keep sucient distance from radiators and other heat sources.
• Keep at least 150 mm between walls and the device.
As indicated in the following figures, you should attach the device
to a wall with the tilt protectors included with the device.
Fasten the tilt protectors to the rear side of the device.
150 mm

9
Inserting the shelves
- Open the door. - Insert the shelves. - Load shelves evenly.
Stacking the device
CAUTION
Never stack more than two devices.
When stacking the device, four per-
sons are required to lift it.
B
NOTICE In order to keep enough space,
please use stacking adapter rec-
ommend by IKA.
< 150 mm > 150 mm
Stacking
adapter

10
Changing the door opening direction
When changing the door opening
direction, two persons are required
due to the heavy weight of the
door (about 15 kg).
WARNING
Open the door.
Hold the door and loosen the hinge pin with a suitable tool.
Remove the door carefully.
Alternate the position of the keepers and hinges with a 4 mm
hexagonal wrench.
Reverse and assemble the door. Make sure that the pin is in
the correct position while assembling the door.



+
-


+
-
