Please contact our customer service before sending appliances for repair or before returning
equipment, otherwise, we have to refuse acceptance of the shipment.
This manual describes the setup, function, transport, operation and maintenance of universal
ovens UN
by trained personnel of the owner, who have the task of operating and/or maintaining the
respective appliance.
If you are asked to work on the appliance, read this manual carefully before starting.
Familiarise yourself with the safety regulations. Only perform work that is described in this
manual. If there is something you do not understand, or certain information is missing, ask
your superior or contact the manufacturer. Do not do anything without authorisation.
PLUS
Versions
The appliances are available in different configurations and sizes. If specific equipment
features or functions are available only for certain configurations, this is indicated at the
relevant points in this manual.
Due to individual configurations and sizes, illustrations in this manual may be slightly different
from the actual appearance. Function and operation are identical.
/UF
PLUS
, sterilisers SN
PLUS
/SF
PLUS
and incubators IN
PLUS
PLUS
/IF
. It is intended for use
Other documents that have to be observed:
► For operation of the appliance with MEMMERT AtmoCONTROL, observe the respective
software manual
► For service and repair (see page 53), please refer to the separate service manual
Storage and forwarding
This instruction manual belongs with the appliance and should always be stored where
persons working on the appliance have access to it. It is the responsibility of the owner to
ensure that persons who are working or will work on the appliance are informed as to the
whereabouts of this instruction manual. We recommend that it is always stored in a protected
location close to the appliance. Make sure that the instruction manual is not damaged by heat
or humidity. If the appliance is sold on or transported and then set up again at a different
location, the operating instructions must go with it.
3
Contents
Contents
1. Safety regulations 6
1.1 Terms and signs used........................................................................................................... 6
1.1.1 Terms used .................................................................................................................... 6
1.1.2 Signs used ...................................................................................................................... 6
1.2 Product safety and dangers ................................................................................................ 7
1.3 Requirements of the operating personnel .......................................................................... 7
1.4 Responsibility of the owner ................................................................................................. 8
1.5 Intended use ........................................................................................................................ 8
1.6 Changes and alterations ...................................................................................................... 9
1.7 Behaviour in case of malfunctions and irregularities .......................................................... 9
1.8 Switching off the appliance in an emergency ....................................................................9
2. Construction and description 10
2.1 Construction ...................................................................................................................... 10
2.2 Function .............................................................................................................................11
In this manual, certain common terms and signs are used to warn you of danger or to give
you hints that are important in avoiding injury or damage. Observe and follow these hints and
regulations to avoid accidents and damage. These terms and signs are explained below.
1.1.1 Terms used
"Warning"
"Caution"
is used whenever you or somebody else could be injured if you do not
observe the accompanying safety regulation.
is used for information that is important for avoiding damage.
1.1.2 Signs used
Warning signs (warning of a danger)
Danger of
electrocution
Danger of
explosion
gases / vapours
Prohibition signs (forbidding an action)
Dangerous
Danger of burnsDanger of
toppling over
Do not liftDo not tiltDo not enter
Regulation signs (stipulating an action)
Disconnect the
mains plug
Wear glovesWear safety
boots
Other icons
Important or useful additional information
Observe
information
in separate
manual
6
Safety regulations
1.2 Product safety and dangers
The appliances described in this manual are technically sophisticated, manufactured using
high-quality materials and subject to many hours of testing in the factory. They contain the
latest technology and comply with recognised technical safety regulations. However, there are
still risks involved, even when the appliances are used as intended. These are described below.
Warning!
After removing covers, live parts may be exposed. You may receive
an electric shock if you touch these parts. Disconnect the mains plug
before removing any covers. Only electrical technicians may work on
the electrical equipment of the appliances.
Warning!
When loading the appliance with an unsuitable load, poisonous
or explosive vapours or gases may be produced. This could cause
the appliance to explode, and people could be severely injured or
poisoned. The appliance may only be loaded with materials/test
objects which do not form any toxic or explosive vapours when
heated up (see also chapter "Intended use" on page 8).
Warning!
Depending on operation, the surfaces in the working chamber
and the chamber load may still be very hot after the appliance is
switched off. Touching these surfaces can cause burns. Wear heatresistant protective gloves or wait until the appliance cools down.
To do so, pull the handle bar until the door springs open into its
ventilating position (see page 21).
Warning!
In case of appliances of a certain size, you can get accidentally
locked in, which is life-threatening. Do not climb into the appliance!
1.3 Requirements of the operating personnel
The appliance may only be operated and maintained by persons who are of legal age
and have been instructed accordingly. Personnel who are to be trained, instructed or who
are undergoing general training may only work with the appliance under the continuous
supervision of an experienced person.
Repairs may only be performed by qualified electricians. The regulations in the separate service
manual must be observed.
7
Safety regulations
1.4 Responsibility of the owner
The owner of the appliance
► is responsible for the flawless condition of the appliance and for its proper operation in
accordance with its intended use (see page 8);
► is responsible for ensuring that persons who are to operate or service the appliance are
qualified to do this, have been instructed accordingly and are familiar with the operating
instructions at hand;
► must know about the applicable guidelines, requirements and operational safety
regulations, and train staff accordingly;
► is responsible for ensuring that unauthorised persons have no access to the appliance;► is responsible for ensuring that the maintenance plan is adhered to and that maintenance
work is carried out properly (see page 53);
► has to ensure that the appliance and its surroundings are kept clean and tidy, for example
through corresponding instructions and inspections;
► is responsible for ensuring that personal protective clothing is worn by operating
personnel, e.g. work clothes, safety shoes and protective gloves.
1.5 Intended use
This appliance is exclusively intended for heating up non-explosive substances and objects.
Any other use is improper, and may result in hazards and damage.
The appliance is not explosion-proof (does not comply with the German workplace health &
safety regulation VBG 24). The appliance may only be loaded with materials and substances
which cannot form any toxic or explosive vapours at the set temperature and which cannot
explode, burst or ignite.
The appliance may not be used for drying, vaporising and branding paints or similar materials
the solvents of which could form an explosive mixture when combined with air. If there is
any doubt as to the composition of materials, they must not be loaded into the appliance.
Potentially explosive gas-air mixtures must not form, neither in the working chamber nor in
the direct vicinity of the appliance.
Intended use as a medical device
For appliances subject to the 93/42/EEC guideline (Council Directive on the approximation of
the laws of the Member States relating to medical devices), the intended use is defined as
follows:
► For appliances of the UF
and covers.
► For appliances of the IF
and covers, as well as for temperature control of rinsing and infusion solutions.
► For appliances of the IN
rinsing and infusion solutions.
► For appliances of the SF
through dry heated air at atmospheric pressure (also see page 52).
PLUS
type series: The appliance serves for heating non-sterile cloths
PLUS
type series: The appliance serves for heating non-sterile cloths
PLUS
type series: The appliance serves for temperature control of
PLUS
type series: The appliance serves for sterilising medical material
8
Safety regulations
ONN
1.6 Changes and alterations
No unauthorised changes or alterations may be made to the appliance. No parts may be
added or inserted which have not been approved by the manufacturer.
Unauthorised modifications or changes result in the CE declaration of conformity losing its
validity and the appliance must no longer be operated.
The manufacturer is not liable for any damage, danger or injuries that result from
unauthorised changes or alterations, or from non-observance of the regulations in this
manual.
1.7 Behaviour in case of malfunctions and irregularities
The appliance may only be used in a flawless condition. If you as the operator notice
irregularities, malfunctions or damage, immediately take the appliance out of service and
inform your superior.
You can find information on correcting malfunctions from page 34.
1.8 Switching off the appliance in an emergency
Push the On/Off switch on the control panel
( Fig. 1 ). This disconnects the appliance from
the power supply at all poles.
Warning!
Depending on operation,
the surfaces in the working
chamber and the chamber
load may still be very
hot after the appliance
is switched off. Touching
these surfaces can cause
burns. Wear heat-resistant
protective gloves or wait
until the appliance cools
down. To do so, pull the
handle bar until the door
springs open into its
ventilating position (see
page 21).
ON
Fig. 1
Switch off the appliance by pressing the On/
Off switch
9
Construction and description
2. Construction and description
2.1 Construction
1
2
1
3
9
8
7
456
Fig. 2 Construction
1 ControlCOCKPIT with capacitive function
keys (see page 23)
2 On/Off switch (see page 20)
3 Working chamber fan (for
UF/IF/SF appliances only)
4 Steel grid
10
5 Working chamber
6 Nameplate (covered, see page 13)
7 Door handle (see page 21)
8 Turn control with confirmation key
9 USB interface (see page 12)
2.2 Function
Appliances of the
PLUS
UN
type series feature natural
circulation (convection). For
the UF
type series, air is circulated
by a fan at the working
chamber rear panel (Fig. 3 ,
No. 1). It increases the air
flow and provides stronger
horizontal forced air
circulation than natural
convection.
In both the convection and
fan ventilated appliances,
supply air (2) is preheated
in a pre-heating chamber
(3). Through the ventilation
slits in the side panel of
the working chamber, the
preheated air is introduced
into the interior of the
chamber. The supply and
exhaust air (5) volume (air
change) is controlled by the
air flap (4) on the rear panel
of the appliance.
, SN
PLUS
PLUS
, SF
and IN
PLUS
and IF
PLUS
PLUS
2.3 Material
Construction and description
4
5
1
3
2
Fig. 3 Function
1 Fan
2 Fresh air
3 Pre-heating chamber
4 Air flap
5 Exhaust air
For the outer housing, MEMMERT deploys stainless steel (Mat.No. 1.4016 – ASTM 430)
and for the interior, stainless steel (Mat.No. 1.4301 – ASTM 304) is used, which stands out
through its high stability, optimal hygienic properties and corrosion-resistance towards many
(but not all!) chemical compounds (caution for example with chlorine compounds).
The chamber load for the appliance must be carefully checked for chemical compatibility with
the materials mentioned. A material resistance table can be requested from the manufacturer.
2.4 Electrical equipment
► Operating voltage and current consumption: See nameplate► Protection class 1, i.e. operating insulation with PE conductor in accordance with EN
61010
► Protection type IP 20 acc. to EN 60 529► Interference suppression acc. to EN 55011 class B► Appliance fuse: Fusible link 250 V/15 A quick-blow► The temperature controller is protected with a miniature fuse 100 mA (200 mA at 115 V)
11
Construction and description
2.5 Connections and interfaces
2.5.1 Electrical connection
This appliance is intended for operation on an electrical power system with a system
impedance Z
operator must ensure that the appliance is operated only on an electrical power system that
meets these requirements. If necessary, you can ask your local energy supply company what
the system impedance is.
Observe the country-specific regulations when connecting (e.g. in Germany
DIN VDE 0100 with residual current circuit breaker).
2.5.2 Communication interfaces
USB interface
The appliance is fitted by default with a
USB interface in accordance with the USB
specification. This way, you can
► transfer software stored on a USB storage
medium to the appliance (see page 48).
of a maximum of 0.292 ohm at the point of transfer (service line). The
max
► export protocol logs from the appliance
to a USB storage medium (see page 50).
► transfer user ID data stored on a USB
storage medium to the appliance (see
page 51).
The USB interface is located on the lower right of the ControlCOCKPIT (Fig. 4 ).
Ethernet interface
Via Ethernet interface, the appliance can be
connected to a network, so that you can
transfer programmes created with
AtmoCONTROL software to the appliance
and read out protocol logs. The Ethernet
interface is located on the rear of the
appliance (Fig. 5 ).
For identification purposes, each appliance
connected must have its own unique IP
address. Setting the IP address is described
on page 39.
Fig. 4 USB interface
Fig. 5 Ethernet interface
You will find a description of how to transfer programmes via Ethernet in the
enclosed AtmoCONTROL manual.
With an optional USB to Ethernet converter, the appliance can be directly connected to a
computer / laptop (see Scope of delivery on page 16).
12
Construction and description
2.6 Designation ( nameplate)
The nameplate (Fig. 6) provides information about the appliance model, manufacturer and
technical data. It is attached to the front of the appliance, on the right side behind the door
(see page 10).
1
2
3
4
5
6
Fig. 6 Nameplate (example)
1 Type designation
2 Operating voltage
3 Applied standard
4 Protection type
5 CE conformity
Typ: UN 260 plus F.-Nr.: 0109.0088
230 V
~
DIN12880-Kl.3.1 Nenntemp.: 300 °C
14.8 A 50/60 Hz 3400 W
6 Address of manufacturer
7 Disposal note
8 Temperature range
9 Connection / power ratings
10 Appliance number
10
9
8
7
13
Construction and description
2.7 Technical data
2
7000
2
2
3 x 10.2
2
up to 100 °C: 0.1 K
above 100 °C: 0.5 K
[mm]7077879478671107118612471726
[mm]58558558574574582412241224
1
Appliance size305575110160260450750
Appliance width D
(footprint) [mm]434514514584584684784784
1
1
Appliance height E
Appliance depth G
Depth of door lock [mm]56
[mm]3204005604807208007201200
[mm]40040040056056064010401040
1
(including door handle) [mm]490570570640640740840840
1
Working chamber width A
Appliance depth F
[mm]250330330400400500600600
1
1
Chamber volume [litres]325374108161256449749
Working chamber height B
Working chamber depth C
Weight [kg]374551687291125163
230 V160020002500280032003400––
IN/IF230/115 V8001000125014001600170017001700
400 V–58007000
115 V1100140017002000220022005800
230 V3.54.35.46.17.07.47.47.4
UN/UF/SN/SF
Power [W]
115 V7.08.710.912.213.914.814.814.8
IN/IF
230 V7.08.710.912.213.914.8––
115 V9.612.214.817.419.119.13 x 8.4
400 V–3 x 8.43 x 10.2
UN/UF/SN/SF
Current
consumption [A]
max. number of sliding shelves346589 814
max. load per sliding shelve [kg]30
IN/IF+20 to +80 °C
UN/UF+20 to +300 °C
max. load per appliance [kg]6080120175210300300300
Setting temperature
range
3 x 230 V without zero
2
SN/SF+20 to +250 °C
IN/IF0.1 K
UN/UF/SN/SF
See Fig. 7 on page 15
1
Adjustment precision
14
D
Construction and description
56
C
E
B
G
A
Fig. 7 Dimensions (see table on page 14)
F
2.8 Ambient conditions
► The appliance may only be used in enclosed rooms and under the following ambient
conditions:
Ambient temperature
Humidity rhmax. 80 %, non-condensing
Overvoltage categoryII
Pollution degree2
Altitude of installationmax. 2,000 m above sea level
► The appliance may not be used in areas where there is a risk of explosion. The ambient air
must not contain any explosive dusts, gases, vapours or gas-air mixtures. The appliance is
not explosion-proof.
+5 ºC to +40 ºC
► Heavy dust production or aggressive vapours in the vicinity of the appliance could lead
to sedimentation in the interior and, as a consequence, could result in short circuits or
damage to electrical parts. For this reason, sufficient measures to prevent large clouds of
dust or aggressive vapours from developing should be taken.
15
Construction and description
2.9 Scope of delivery
► Power cable► One or two sliding steel grids (load capacity 30 kg each) ► USB storage medium with software and AtmoCONTROL manual► The operating instructions at hand► Calibration certificate► For certain appliance configurations and sizes, the scope of delivery also includes
separately packaged fastening material for wall mounting to protect the appliance from
tipping over (see page 18 )
2.10 Optional accessories
► USB to Ethernet converter (Fig. 8 ). Makes it
possible to connect the appliance's
network interface (see page 12) to the USB
port of a computer / laptop.
► Reinforced, sliding steel grids with a load
capacity of 60 kg each (for appliance size
110 and larger)
Fig. 8 Converter USB to Ethernet
16
3. Delivery, transport and setting up
3.1 Safety regulations
Warning!
You may get your hands or feet squashed when transporting
and installing the appliance. Wear protective gloves and
safety boots.
Warning!
Because of the heavy weight of the appliance, you could injure
yourself if you try to lift it. To carry appliances of the sizes 30 and
55, at least two persons, for appliances of the sizes 75 and 110, four
people are needed. Appliances larger than that may not be carried
but must be transported with a manual pallet jack or forklift truck.
305575110160260450750
Delivery, transport and setting up
Warning!
The appliance could fall over and seriously injure you. Never tilt the
appliance and transport it in upright position only.
3.2 Delivery
The appliance is packed in cardboard and is delivered on a wooden palette.
3.3 Transport
The appliance can be transported in three ways:
► With a forklift truck; move the forks of the truck entirely under the pallet► On a manual pallet jack► On its own castors, in case of the corresponding configuration, for which the catch on the
(front) castors must be released
3.4 Unpacking
To avoid damage, do not unpack the appliance until you reach the installation site.
Remove the cardboard packaging by pulling it upwards or carefully cutting along an edge.
3.4.1 Checking for completeness and transport damage
► Check the delivery note to ensure that the delivery is complete.► Check the appliance for damage.
If you notice deviations from the delivery note, damage or irregularities, do not put the
appliance into operation but inform the haulage company and the manufacturer.
3.4.2 Disposing of packaging material
Dispose of the packaging material (cardboard, wood, foil) in accordance with the applicable
disposal regulations for the respective material in your country.
17
Delivery, transport and setting up
3.5 Storage after delivery
If the appliance is first to be stored after delivery: Read the storage conditions from page 54.
3.6 Setting up
Warning!
Due to their centre of gravity, appliances of certain sizes can
fall over to the front and injure you or other people. Separately
packaged fastening material is included in the scope of delivery of
the appliances concerned. After setting up the appliance, use this
fastening material for mounting the appliance's rear side to a wall.
Observe the assembly instructions provided.
The installation site must be flat and horizontal and must be able to reliably bear the weight
of the appliance (see "Technical data" on page 14). Do not place the appliance on a flammable
surface.
Depending on the model (see nameplate), a 230 V, 115 V or 400 V power connection must be
available at the installation site.
The distance between the wall and the rear of the appliance must be at least 15 cm. The
clearance from the ceiling must not be less than 20 cm and the side clearance from walls or
nearby appliances must not be less than 5 cm (Fig. 9). Sufficient air circulation in the vicinity of
the appliance must be guaranteed at all times.
FP
FPFPFP
Fig. 9 Minimum clearance from walls and ceiling
18
3.6.1 Installation options
Delivery, transport and setting up
Setting upComments
Floor
Table
Check the load
capacity first
Stacked
two appliances
maximum; mounting
material (feet)
provided
Wall
mounting
Separately packaged
fastening material is
included in the scope
of delivery. Observe
the assembly
instructions
provided.
Suitable for appliance size ...
305575110160260450750
Base
Castor
frame
Height
adjustable
feet
with/without
castors
19
Putting into operation
ONN
4. Putting into operation
Caution:
The first time the appliance is operated, it must not be left unattended until it has reached
the steady state.
4.1 Connecting the appliance
Caution:
Observe the country-specific regulations when
making connections (e.g. in Germany DIN VDE 0100
with residual current circuit breaker). Observe the
connection and power ratings (see nameplate and
"Technical data" on page 14).
Plug the provided power cable into the rear of the
appliance and connect it to the power supply ( Fig. 10 ).
4.2 Switching on
Switch on the appliance by pressing the On/Off switch
on the front of the appliance ( Fig. 11 ).
If the appliance has never been operated before, you
will be prompted to set the operating language, date
and time when you first switch it on. A description of
how to do this is given from page 38. However, to get a
basic overview of operating the appliance, you should
read the following chapter first.
Fig. 10 Connect the power
cable to the rear of the appliance
ON
Fig. 11 Switch on appliance
20
Operation and control
5. Operation and control
Caution:
When loading and operating sterilisers of the SN
special notes provided in chapter “Sterilisers SFPLUS/SNPLUS” from page 52.
PLUS
5.1 Operating personnel
The appliance may only be operated by persons who are of legal age and have been instructed accordingly. Personnel who are to be trained, instructed or who are undergoing general
training may only work with the appliance under the continuous supervision of an experienced person.
5.2 Opening the door
► To open the door, pull the handle bar to the side (to the left or to the right, depending on
the door variation, see Fig. 12, A). The door opens slightly, so that the heat can be vented
with the door ajar in case of high temperature inside the chamber. The door can then be
opened completely (B).
► To close the door, push the handle bar back (C).
/SF
PLUS
type, make sure to observe the
A
Fig. 12 Opening and closing the door
Warning!
In case of appliances of a certain size, you can get accidentally
locked in, which is life-threatening. Do not climb into the appliance!
CB
21
Operation and control
5.3 Loading the appliance
Warning!
When loading the appliance with an unsuitable load, poisonous
or explosive vapours or gases may be produced. This could cause
the appliance to explode, and persons could be severely injured or
poisoned. The appliance may only be loaded with materials which do
not form any toxic or explosive vapours when heated up and cannot
ignite (see also “Intended use” on page 8). If there is any doubt as to
the composition of materials, they must not be loaded into the appliance.
Caution:
Check the chamber load for chemical compatibility with the materials of the appliance
(see page 11).
Insert the sliding steel grids or sliding shelves. The maximum number or grids / shelves and the
load capacity are specified in the technical data overview from page 14.
The chamber must not be
loaded too tightly, so that
proper air circulation in the
working chamber is guaranteed. Do not place any
chamber load on the floor,
touching the side walls or
right below the ceiling of the
working chamber (Fig. 13 , see
also the "correct loading"
sticker on the appliance).
In case of improper loading
(chamber loaded too tightly),
reaching the set temperature
may take longer than normal.
Fig. 13 Correct placement of the chamber load
5.4 Operating the appliance
5.4.1 ControlCOCKPIT
In manual operation, the desired parameters are entered at the ControlCOCKPIT on the front
of the appliance (Fig. 14 and Fig. 15 ). You can also make basic settings here (menu). Additionally, warning messages are displayed, e.g. if the temperature is exceeded. In programme
mode, the parameters defined, the programme description, the programme segment currently active and programme duration remaining are displayed (for a more detailed description, see page 27).
22
Operation and control
ONN
N
T
ONN
ONN
N
5341314151612
TEMP
180.4°C
44h:44m
Ende
ON
ON
TIMER
TIMER
23.Nov 13:30
End14:45
Set 180
30m04h
.4°C
FAN
FLAP
FLAP
0
40%
20%
%
Fig. 14 ControlCOCKPIT for UF
PLUS
/IF
PLUS
/SF
PLUS
appliances in operating mode (width may
LIGH
LIGHT
LIGHT
ON
ON
min
160.0°C
min
auto
000°C
LIGHT
100
ALARM
ALARM
differ depending on appliance size)
12513
TEMP
180.0 °C
TIMER
TIMER
30m04h
44h:44m
Ende
23.Nov 13:30
End14:45
Set 180.9°C
FLAP
FLAP
40%
LIGHT
LIGHT
ON
ON
min
160.0°C
min
auto
000°C
LIGHT
ALARM
ALARM
of °C
max
190.0°C
+
max
max
190.0°C
000°C
auto off
+
+
max
000°C
auto off+
/
5.0K
-
99K
-
%100
/
5.0K
-
99K
-
Fr 20.10.201020:31
12.Sept.2012
%
Fr 20.10.201020:31
12.Sept.2012
Manual Mode
Holz trocknenaufheizen09:12h
GRAPH
012
192011121718678910
Manual Mode
Holz trocknenaufheizen09:12h
GRAPH
012
13:44
off
%rh°C
151614
13:44
off
%rh°C
ON
67 89
Fig. 15 ControlCOCKPIT for UN
10111219201718
PLUS
/IN
PLUS
differ depending on appliance size)
1 Activation key for temperature setpoint
adjustment
2 Setpoint and actual temperature display
3 Fan speed display
4 Activation key for fan speed setting
5 Switch to menu mode (see page 37)
6 Activation key for timer setting
7 On/Off switch
8 Timer display
9 Air flap position display
10 Activation key for air flap position adjust-
ment
11 Turn control for setpoint adjustment
PLUS
/SN
appliances in operating mode (width may
12 Confirmation key (accepts setting made
with the turn control)
13 Activation key for interior lighting (ad-
ditional option)
14 Interior lighting display (additional option)
15 Appliance state and programme display
16 Activation key for the appliance state
17 Activation key for temperature monitoring
18 Temperature monitoring display
19 Graphic representation
20 Activation key for graphic representation
23
Operation and control
TIMER
m
h
T
T
5.4.2 Basic operation
In general, all settings are made according to the following pattern:
1. Activate the desired parameter (e.g. temperature). To do so, press the corresponding activation key on the left or right or
the respective display. The activated display is lined in colour, the other displays
are dimmed. The set value is highlighted
in colour.
2. By turning the turn control to the left
or right, adjust the set value (e.g. to
180.0 ºC).
3. Save the set value by pressing the confirmation key.
The display returns to normal and the
appliance begins adjusting to the defined
set value.
Additional parameters (air flap position etc.) can be set accordingly.
TEMP
TEMP
22.4 °C
TEMP
22.4 °C
180.0 °CSet
TEMP
23.2 °C
Set 180
37.0°CSet
.5°C100
.0 °C
If no new values are entered or confirmed for approx. 30 seconds, the appliance automatically returns to the main menu and restores the former values.
If you want to cancel the setting procedure, press
the activation key on the left or right of the display that
you want to exit. The appliance restores the former
values. Only the settings that you have confirmed by
pressing the confirmation key before cancelling the
setting procedure are accepted.
5.4.3 Operating modes
The appliance can be operated in three modes:
► Manual mode: The appliance runs in permanent operation at the values set on the
ControlCOCKPIT. Operation in this mode is described in chapter 5.4.4.
► Timer operation: The appliance runs at the values set until the timer has elapsed. Opera-
tion in this mode is described in chapter 5.4.5 .
► Programme mode: The appliance automatically runs programme sequences which have
been defined using AtmoCONTROL software at a computer / laptop and then transferred
to the appliance from a USB stick or via Ethernet. Operation in this mode is described in
chapter 5.4.6.
T
24
Operation and control
N
The status display shows you which operating mode or operating state the appliance is
currently in. The current operating state is highlighted in colour and indicated by the text
display:
Appliance is in programme mode
■ Programme is stopped
Appliance is in manual operating mode
The example on the right shows the appliance in manual mode, identified by the coloured hand symbol.
5.4.4 Manual mode
In this operating mode, the appliance runs in permanent operation at the values set on the
ControlCOCKPIT.
Adjustment options
As described in chapter 5.4.2 , you can set the following parameters after pressing the corresponding activation key (in any sequence):
12.Sept.2012
Manual Mode
13:44
Temperature
Adjustment range: model dependent (see nameplate and technical
date on page 14)
Heating operation is indicated by the
You can select °C or °F as the temperature unit displayed (see
page 40).
Air flap position
Adjustment range: 0 % (closed, recirculating operation) to 100 %
(completely opened, fresh air operation) in steps of 10 %
In timer operation, you can adjust the time the appliance runs at the set value:
1. Press the activation key to the left of
the timer display. The timer display is
activated.
2. Turn the turn control until the desired
duration is displayed – in this example 4
hours 30 minutes. The approximate end
time is shown beneath, in a smaller font.
Up to a duration of 23 hours 59 minutes, the time is displayed in hh:mm (hours:minutes)
format. For 24 hours and more, the format dd:hh (days:hours) is used. The maximum
duration adjustable is 99 days 23 hours.
3. Press the confirmation key to confirm.
The display now shows the remaining
time in a large font and the approximate
end time in a smaller font beneath.
TIMER
0
00h0m
23.11. 09:00
Ende
TIMER
04mh3
End
End
23.Nov 13:30
TIMER
23.Nov 13:30
0
30m04h
4. Now, as described under 5.4.2 , set the individual values for temperature, air flap position
etc. which you want the appliance to operate at. For universal ovens UN
PLUS
incubators IN
are effective immediately. For sterilisers SN
the timer elapses.
For universal ovens UN
should run setpoint-dependent or not in the
not start until a tolerance band around the set temperature is reached or if it should start
right after activation (see page 42). If the timer runs setpoint-dependent, this is indicated by
the
When the timer has elapsed, the display shows 00:00. All functions
(heating etc.) are switched off. If a fan had been active, it will keep
on running for a short safety period.
symbol in the timer display.
/IF
PLUS
, the set values can be changed while the timer elapses. The changes
PLUS
/UF
PLUS
PLUS
and incubators IN
/SF
PLUS
, parameters cannot be changed while
PLUS
PLUS
/IF
, you can choose if the timer
Setup – this determines if the timer should
PLUS
/UF
TIMER
PLUS
and
00m00h
End
To deactivate the timer, open the timer display by pressing the
activation key again and then turning the turn control to reduce
the timer setting until --:-- is displayed. Confirm with the confirmation key.
End
23.Nov 13:30
TIMER
--m--h
23.Nov 13:30
26
Operation and control
0
0
0
5.4.6 Programme mode
In this operating mode, programmes saved in the appliance can be started with different
combinations of individual parameters (temperature, air flap position, fan speed, working
chamber lighting) at staggered intervals, which the appliance then automatically processes in
sequence. These programmes are not created directly at the appliance but externally at a computer / laptop and using AtmoCONTROL software. Transfer to the appliance is possible using
the provided USB storage medium or via Ethernet.
A description of how to create and save programmes can be found in the separate
AtmoCONTROL software manual.
Starting a programme
1. Press the activation key to the right of
the status display. The current operating
mode is highlighted automatically, in this
example
Manual Mode ().
°C
off
Fr 20.10.201020:31
%
%
17:4413.Sept.2012
Manual mode
manueller Betrieb
GRAPH
8
80
40
4
2. Turn the turn control until the start
symbol is highlighted. The current
programme is displayed, in this example
Test 012.
Test 012
ready
Only the programme currently selected in the menu and shown in the display can be
used. If you want to process another programme, you need to activate it in the menu
first (description from page 48 ).
3. To start the programme, press the confirmation key. The programme starts. The
display shows:
Test 012
Ramp 1
► the programme description (in this exam-
Test 012)
ple
► the programme segment description, in
this example
Ramp 1
10:4412.Sept.2012
10:4412.Sept.2012
► the current run (in case of loops)
You cannot change any parameters (e.g. the temperature) at the appliance while a
programme is running. However, the displays
Cancelling a programme
You can cancel an active programme at any
time.
1. Press the activation key to the right of
the status display. The status display is
automatically highlighted.
ALARM and GRAPH can still be used.
Fr 20.10.201020:31
Test 012
manueller Betrieb
%
%
°
Ramp 3
GRAPH
8
80
10:4412.Sept.2012
27
Operation and control
2. Turn the turn control until the stop symbol
is highlighted.
■
Cancel program
Test 012
3. Press the confirmation key to confirm.
The programme is cancelled.
Program cancelled
Test 012
A cancelled programme cannot be resumed at the point it was cancelled. It must be
restarted from the beginning.
End of programme
The Program end display shows when the
programme should end.
Program end
Test 012
10:4912.Sept.2012
10:4812.Sept.2012
10:4912.Sept.2012
You can now
► restart the programme as described► select another programme for processing in menu mode (see page 48) and run it as de-
scribed.
► return to manual mode. To do so,
reactivate it by pressing the activation key next to the status
display, then turn the turn control until the hand symbol
is highlighted in colour and press the confirmation key.
12.Sept.2012
Manual Mode
13:44
5.5 Temperature monitoring
The appliance is equipped with a double overtemperature protection (mechanical/electronic)
in accordance with DIN 12 880. This serves to avoid damage to the chamber load and/or appliance in case of a malfunction:
► electronic temperature monitoring (TWW)► automatic temperature monitor ( ASF)► mechanical temperature limiter (TB)
The monitoring temperature of the electronic temperature
monitoring is measured via a separate Pt100 temperature
sensor in the working chamber. Temperature monitoring
settings are made via the
ALARM display. The settings made
apply to all operating modes.
min
160.0 °C
auto
ALARM
max
190.0 °C
+
/
5.0 K
-
28
Operation and control
180.4°C
TEMP
Set 185
.0°C
23.2°C
TEMP
Set 180
.0°C
TEMP
TWW Set 190.0 °C
195.4°C
If temperature monitoring has been
triggered, this is indicated by the
temperature display: the actual temperature is highlighted in red and a warning
symbol
is shown ( Fig. 16 ). The type
of temperature monitoring triggered
(TWW in this example) is shown beneath
the temperature. If the acoustic alarm
TEMP
195.4°C
TWW Set 190.0
TIMER
30m04h
44h:44m
Ende
23.11. 13:30
End14:45
LÜFTER
0
FLAP
LUFTKLAPPE
40%
20%
%
°C
°C
0°C
°C
0°C
has been activated in the Signals menu
(see page 45 ), which is indicated by the
speaker symbol
in the alarm display,
Fig. 16
Temperature monitoring triggered
the alarm is additionally signalled by an
intermittent acoustic signal. Information on what to do in this case are provided in the
chapter “Malfunctions, warning and error messages” from page 34.
Before reading how to adjust temperature monitoring (from page 31), please read the description of the individual monitoring functions here.
5.5.1 Electronic temperature monitoring ( TWW)
The manually set monitoring temperature min and max of the electronic overtemperature
control is monitored by an adjustable over/undertemperature controller (TWW) protection
class 3.3 acc. to DIN 12 880 (or over/undertemperature controller (TWW) protection class 3.1
for UIS appliances). If the manually set monitoring temperature
takes over temperature control and begins to regulate the monitoring temperature (Fig 17 ).
max is exceeded, the TWW
°C
Emergency operation
Setting MAX
Set
temperature
Controller error
t
Fig. 17 Schematic diagram of how the TWW temperature monitoring works
29
Operation and control
5.5.2 Electronic temperature limiter ( TWB) protection class 2 acc. to DIN 12 880
If the manually set monitoring temperature max is exceeded, the TWB switches off heating
permanently (Fig. 18 ) and can be reset by pressing the confirmation key.
In programme mode, the current programme is resumed for TWB alarms of up to 15
minutes. If the alarm is active for more than 15 minutes, the programme is cancelled.
°C
Setting MAX
Set
temperature
Controller error
t
Fig. 18 Schematic diagram of how the TWB temperature monitoring works
heating switched off by TWB
30
Operation and control
5.5.3 Automatic temperature monitor ( ASF)
ASF is a monitoring device that automatically follows the set temperature setpoint within an
adjustable tolerance band (Fig. 19 ).
The ASF – if switched on – is automatically activated as soon as the actual temperature value
reaches 50 % of the set tolerance band of the setpoint (in the example: 180 °C – 1.5 K) for the
first time (section A).
When the temperature violates the set tolerance band around the setpoint (in the example in
Fig. 19:
180 °C ± 3 K) – e.g. if the door is opened during operation (section B of illustration) – the
alarm is set off. The ASF alarm is automatically triggered as soon as 50 % of the set tolerance
band of the setpoint (in the example: 180 °C ± 1.5 K) are reached again (section C).
If the temperature setpoint is altered, the ASF is automatically disabled temporarily (in this
example: The setpoint is changed from 180 °C to 173 °C, section D) until the tolerance range
of the new temperature setpoint is reached again (section E).
ABCDE
183 °C
183 °C
180 °C
177 °C
177 °C
176 °C
170 °C
t
ASF active
AUTOAUTOAUTO
ASF alarm
ASF activeASF active
Fig. 19 Schematic diagram of how the ASF temperature monitoring works
5.5.4 Mechanical temperature monitoring: Temperature limiter ( TB)
The appliance is equipped with a mechanical temperature limiter (TB) of protection class 1 in
accordance with DIN 12 880.
If the electronic monitoring unit should fail during operation and the factory-set maximum
temperature is exceeded by approx. 20 °C, the temperature limiter, as the final protective
measure, switches off the heating permanently.
5.5.5 Adjusting temperature monitoring
1. Press the activation key to the left of the
ALARM display. The min setting (under-
temperature protection) is automatically
activated.
min
min
auto
000°C
ALARM
ALARM
°C
max
max
120.0°C60 0.
000°C
auto off
+
+
/
0.0 K
-
99K
-
31
Operation and control
2. By turning the turn control, adjust the
desired lower alarm limit value, in the
example on the right 160 °C.
If no undertemperature protection limit is
required, set the lowest temperature.
3. Press the confirmation key to confirm.
The
max display (overtemperature pro-
tection) is activated.
4. By turning the turn control, adjust the
desired upper alarm limit value, in the
example on the right 190 °C.
The monitoring temperature must be set
sufficiently high above the maximum set
temperature. We recommend 5 to 10 K.
5. Accept the upper alarm limit value by
pressing the confirmation key. The setting
of the automatic temperature monitor
(ASF) is automatically activated (
auto).
min
°C
160 0.
auto
min
°C
160 0.
auto
min
°C
auto
min
160.0 °C
auto
ALARM
ALARM
ALARM
ALARM
max
120.0 °C
+
/
0.0 K
-
max
120 0.
max
max
°C
+
/
0.0 K
-
°C160 0.190 0.
+
/
0.0 K
-
190.0 °C
+
/
0.0 K
-
6. With the turn control, select ON () or
OFF ().
7. Press the confirmation key to confirm.
The ASF tolerance band setting is activated.
8. With the turn control, adjust the desired
tolerance band, e.g. 5.0 K.
We recommend a tolerance band of 5 to
10 K (1 to 3 K for incubators IN/IF).
9. Press the confirmation key to confirm.
Temperature monitoring is now active.
min
160.0 °C
auto
min
°C
auto
min
°C
auto
min
160.0 °C
auto
ALARM
ALARM
ALARM
ALARM
max
190.0 °C
+
/
0.0 K
-
max
190.0°C160 0.
+
/
0.0
-
max
190.0°C160 0.
+
/
5.0
-
max
190.0 °C
+
/
5.0 K
-
K
K
32
Operation and control
:
:
ONN
In the menu, you can set:
► which type of protection (TWW or TWB) should be active (see page 41)► if an acoustic signal should be triggered on alarm (see page 49)
5.6 Graph
The GRAPH display provides an overview of the chronological sequence of the actual values
as a curve.
12.Sept.2012 12:33
1. Press the activation key to the
right of the
GRAPH display.
The display is enlarged and
the temperature profile
shown.
► To change the time frame to
be displayed: Press the activation key next to the arrow symbols. The time frame
to be displayed can now be
changed by turning the turn
control.
C
00
80
60
40
20
04812162024
14.0016.0018.00
Fr 20.10.2010 20:34
12.Sept.2012 12
°C100
80
60
40
20
04812162024
14.0016.0018.00
Fr 20.10.201020
► To extend or reduce the time
012 12:33
frame to be displayed: Press
.201020:34
the activation key next to the
magnifying glass symbol.
With the turn control, select
if you want to zoom in or out
(+/–) and confirm your selection by pressing the confirmation key.
To close the graphical representation, again press the activation key which you have used to
activate it.
5.7 Ending operation
Warning!
Depending on the operation performed, the surfaces in the working
chamber and the chamber load may still be very hot after the appli-
ance is switched off. Touching these surfaces can cause burns. Wear
heat-resistant protective gloves or wait until the appliance cools
down. To do so, pull the handle bar until the door springs open into
its ventilating position (see page 21).
1. Switch off active appliance functions
(turn down the heating, deactivate the
fan etc.).
2. Remove the chamber load.
ON
3. Switch off the appliance (Fig. 20 ).
Fig. 20 Switch off appliance
33
Malfunctions, warning and error messages
6. Malfunctions, warning and error messages
Warning!
After removing covers, live parts may be exposed. You may receive
an electric shock if you touch these parts. Malfunctions requiring
work inside the appliance may only be rectifi ed by electricians.
Observe the separate service manual for this.
Do not try to rectify appliance errors yourself but contact the MEMMERT customer service
department (see page 2) or an authorised service point.
In case of enquiries, please always specify the model and appliance number from the
nameplate (see page 13).
6.1 Warning messages of the monitoring function
If the acoustic alarm has been activated in the Signals menu (see
page 49), which is indicated by the speaker symbol
alarm display, the alarm is additionally signalled by an
intermittent acoustic signal. If the confirmation key is pressed,
the acoustic alarm can be temporarily switched off until the next
alarm event occurs.
in the
6.1.1 Temperature monitoring
DescriptionCauseActionSee
Temperature alarm and
"ASF" are displayed
TEMP
Automatic
temperature
monitor (ASF)
triggered
Check if the door is closed. Close
the door.
Extend the ASF tolerance band
If the alarm continues: Contact
customer service
page 32
page 2
185.4 °C
ASF Set 190.0 °C
Temperature alarm and
"TWW" are displayed
TEMP
195.4 °C
TWW Set 190.0 °C
The adjustable
undertemperature
/ overtemperature
controller (TWW)
has assumed
heating control.
Increase the difference between
the monitoring and setpoint
temperature – by either
increasing the max value of
the temperature monitoring
or decreasing the setpoint
temperature.
If the alarm continues: Contact
customer service
page 31
page 2
34
Malfunctions, warning and error messages
DescriptionCauseActionSee
Temperature alarm and
"TWB" are displayed
TEMP
195.4 °C
TWB Set 190.0 °C
Temperature alarm and
"TB" are displayed
TEMP
230.4 °C
TB
The electronic
temperature
limiter (TWB)
permanently
switched off
heating.
The mechanical
temperature
limiter (TB)
permanently
switched off
heating.
Deactivate the alarm by pressing
the confirmation key.
Increase the difference between
the monitoring and setpoint
temperature – by either
increasing the max value of
the temperature monitoring
or decreasing the setpoint
temperature.
If the alarm continues: Contact
customer service
Switch off the appliance and
leave to cool down. Contact
customer service and have the
error rectified (e.g. by replacing
the temperature sensor).
page 31
page 2
page 2
6.2 Malfunctions, operating problems and appliance errors
Error description Cause of error Rectifying errorsSee
Displays are darkExternal power supply
was interrupted
Miniature fuse, appliance
fuse or power module
faulty
Displays cannot be
activated
Displays suddenly look
different
Error message in timer
display
Appliance locked by user IDUnlock with user IDpage 51
Appliance is in programme
or timer mode
Appliance is in "wrong"
mode
Appliance errorContact customer
Check the
power supply
Contact customer
service
Wait for end of
programme or timer
Change to operating or
menu mode by pressing
the
MENU key
service
page 20
page 2
page 2
Error 23
Pt100 Error
Contact
Service
35
Malfunctions, warning and error messages
6.3 Power failure
Warning!
Depending on the operation performed, the surfaces in the interior
and the chamber load may still be very hot after power loss.
Additionally, depending on the duration of the power loss, the
appliance might heat up again after power supply has been restored
(see below). Touching these surfaces can cause burns. Wear heat-
resistant protective gloves or wait until the appliance cools down
fi rst.
In case of a power failure, the appliance operates as follows:
In manual mode
After power supply has been restored, operation is continued with the parameters set. The
time and duration of the power failure are documented in the log memory.
In timer or programme mode
In case of an interruption of the power supply of less than 60 minutes, the current
programme is continued from the point at which it was interrupted. For interruptions of the
power supply longer than this, all appliance functions (heating, fan etc.) are switched off and
the air flap is opened.
In timer or programme mode of sterilisers
After power supply has been restored, the timer or programme always starts again from the
beginning.
36
Menu functions
ONN
7. Menu mode
In menu mode, you can make basic settings, load programmes and export protocols, as well
as adjust appliance parameters.
Caution:
Before changing menu settings, read the description of the respective functions on the
following pages to avoid possible damage to the appliance and/or chamber load.
To enter menu mode, press the MENU key.
To exit the menu mode at any time, press the MENU key
again. The appliance then returns to manual mode. Only
changes accepted by pressing the confirmation key are
saved.
7.1 Overview
Press the MENU key to change between the displays in menu mode:
1234512141513
DATEAND TIME
LANGUAGE
SETUP
ON
SIGNALTÖNE
ADJUST
6718198910111617
Fig. 21 ControlCOCKPIT in menu mode
1 Language selection activation key
2 Language selection display
3 Date and time display
4 Date and time setting activation key
5 Exit menu mode and return to manual
mode
6 Setup activation key (basic appliance set-
tings)
7 Setup display (basic appliance settings)
8 Adjustment display
9 Adjustment activation key
10 Turn control for adjustment
11 Confirmation key (accepts setting made
with the turn control)
12 Programme setup activation key
13 Programme setup display
14 Protocol display
15 Protocol activation key
16 Acoustic signal adjustment activation key
17 Acoustic signal adjustment display
18 User ID display
19 User ID activation key
PROGRAM
ZEIT UND DATUM
SOUND
PROTOCOL
USER ID
37
Menu functions
ONN
N
S
M
7.2 Basic operation in menu mode using the example of language
selection
In general, all settings in menu mode are done just like in manual mode: Activate the
respective display, use the turn control for setting and press the confirmation key to accept
the change. A more detailed description is provided in the following, using the example of
language selection.
1. Activate the desired parameter (in this
example the language). To do so, press
the corresponding activation key on the
left or right of the respective display. The
activated display is enlarged. The setting
currently active – in the example to the
right
Deutsch (German) – is highlighted
in colour and indicated by a check mark.
English
Deutsch
Français
Español
If you want to exit or cancel your settings,
again press the activation key which
you have used to activate the display.
The appliance returns to the menu
overview. Only the settings that you have
confirmed by pressing the confirmation
key before cancelling the setting
procedure are accepted.
2. With the turn control, select the desired
new setting, e.g. Español (Spanish).
3. Save the setting by pressing the
confirmation key.
ON
English
Deutsch
English
Français
Deutsch
Español
Français
Español
LANGUAGE
SETUP
DATE AND TIME
SIGNALTÖNE
ADJUST
4. To return to the menu overview, press the
LANGUAGE
DATE AND TI
SIGNALTÖ
activation key again.
SETUP
ADJU
You can now
IP address
► activate another menu function by
pressing the corresponding activation
key or
Balance
Subnetmask
IP Adresse
Unit
Einheit
Alarm temp
Alarm Temp
Timer mode
Timer Mode
Balance
► return to manual mode by pressing the
MENU key.
38
Menu functions
1
All other settings can be made accordingly. The settings possible are described in the
following sections.
If no new values are entered or confirmed for approx. 30 seconds, the appliance
automatically returns to the main menu and restores the former values.
7.3 Setup
7.3.1 Overview
In the SETUP display, you can set the following parameters:
► the IP address and Subnet mask of the appliance's Ethernet interface (for connection to
a network)
► the Unit of the temperature display (°C or °F, see page 40)► Alarm temp: the temperature protection class according to DIN 12 880:2007-5 (TWW or
TWB, see pages 41 and 28)
► the Timer mode (see page 42)► the heat output distribution (Balance, see 43)
7.3.2 IP address and subnet mask
If you want to operate one ore more appliances in a network, each appliance must have its
own unique IP address for identification. By default, each appliance is delivered with the IP
address 192.168.100.100.
ProgrammnegnulletsniEllokotorPtäreGefliHnekcurD
AtmoCONTROL
INP 250 Test 01
180
.0°C
i
HPP 250 Labor
37
.0°C
i
44
.4%rh
-
+-+
Programmname
Editor
Simulation Protokoll
STAND BY
151
192.168.1.216
192.168.
LAN 1: 192.168.1.233
LAN 2: 192.168.1.215
LAN 3: 192.168.1.241
Fig. 22 Operation of several appliances in a network (schematic example)
39
Menu functions
1. Activate the SETUP display. The entry IP
address
is automatically highlighted.
2. Accept the selection by pressing the
confirmation key. The first three digits of
the IP address are automatically selected.
3. With the turn control, set the new
number, e.g. 255.
IP address
Balance
Subnetmask255. 255.0 .0
IP Adresse
Unit
Einheit
Alarm temp
Alarm Temp
Timer mode
Timer Mode
Balance
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
192.168.1 00 .100
+30%
192.168.100.100
°CF
°CF
TWWTWB
TWWTWB
-20 %
192.168.10 0. 100
°CF
TWWTWB
-20 %
255.168.100.100
°CF
TWWTWB
-20 %
SETUP
SETUP
4. Accept the selection by pressing the
confirmation key. The next three digits of
the IP address are automatically selected.
Setting these is done according to the
description above.
5. After setting the last three digits, accept
the new IP address by pressing the
confirmation key. The selection returns to
the overview.
The subnet mask is set accordingly.
7.3.3 Unit
Here, you can choose whether the temperature is displayed in °C or °F.
1. Activate the
SETUP display and select
Unit with the turn control.
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
255.168.100.100
°CF
TWWTWB
-20 %
255.145.136.225
°CF
TWWTWB
-20 %
255.145.136.225
°C°F
TWWTWB
-20 %
2. Accept the selection by pressing the
confirmation key. The adjustment options
are automatically highlighted.
40
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
255.145.136.225
°C°F
TWWTWB
-20 %
Menu functions
3. With the turn control, select the desired
unit – in this example °C.
4. Save the setting by pressing the
confirmation key.
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255. 255.0 .0
Unit
Alarm temp
Timer Mode
Balance
7.3.4 Temperature monitoring
Here, you can choose which temperature protection class in accordance with DIN
12 880:2007-5 should be used (TWW or TWB, description from page 28).
1. Activate the
Alarm temp with the turn control.
SETUP display and select
IP address
Subnetmask255. 255. 0.0
Unit
Alarm temp
Timer Mode
Balance
255.145.136.225
°C°F
TWWTWB
-20 %
255.145.136.225
°C°F
TWWTWB
-20 %
255.145.136.225
°CF
TWWTWB
-20 %
2. Accept the selection by pressing the
confirmation key. The adjustment options
are automatically highlighted.
3. With the turn control, select the desired
unit – in this example TWB.
4. Save the setting by pressing the
confirmation key.
The temperature monitoring settings are
made in manual mode (see page 31).
IP address
Subnetmask255. 255. 0.0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255. 255. 0.0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255. 255. 0.0
Unit
Alarm temp
Timer Mode
Balance
255.145.136.225
-20 %
255.145.136.225
-20 %
255.145.136.225
-20 %
°CF
TWWTWB
°CF
TWWTWB
°CF
TWWTWB
41
Menu functions
7.3.5 Timer mode
For universal ovens UN
PLUS
page 26) should run setpoint-dependent or not – this determines if the timer should not start
until a tolerance band of ±3 K around the set temperature is reached ( Fig. 23 , B) or if it should
start right after activation (A).
/UF
PLUS
and incubators IN
PLUS
PLUS
/IF
, you can choose if the timer (see
A
°C/°F
B
t
Timer
t
Timer
6 K
Fig. 23 Timer mode
A Timer independent of setpoint: Timer starts right after activation
B Timer setpoint-dependent: Timer does not start until tolerance band is reached
For sterilisers SN
PLUS
/SF
PLUS
, the timer is by default setpoint-dependent. To ensure that the
required temperature is maintained for a sufficient period of time, this setting cannot be
changed. If the temperature is no longer within the tolerance band, the sterilisation time
is, for reasons of safety, restarted as soon as the required temperature is reached again.
For universal ovens UN
PLUS
/UF
PLUS
and incubators IN
PLUS
PLUS
/IF
, the timer is in this case
interrupted and resumed as soon as the required temperature is reached again.
t
Setting
1. Activate the SETUP display and select
Timer mode with the turn control.
2. Accept the selection by pressing the
confirmation key. The adjustment options
are automatically highlighted.
3. With the turn control, select the
desired setting – in this example Timer
independent of setpoint (
).
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
255.145.136.225
°CF
TWWTWB
-20 %
255.145.136.225
°CF
TWWTWB
-20 %
255.145.136.225
°CF
TWWTWB
-20 %
42
Menu functions
4. Save the setting by pressing the
confirmation key.
IP address
Subnetmask255.255. 0. 0
Unit
Alarm temp
Timer Mode
Balance
255.145.136.225
°CF
TWWTWB
-20 %
7.3.6 Balance
Description
For appliances of the size 55 and above, application-specific correction of the heat output
distribution (balance) between the upper and lower heating groups is possible. The
adjustment range is from –50 % to +50 %.
upper heat output
upper heat output
lower heat output
-20%
IP address
Subnetmask255. 255.0.0
Unit
Alarm temp
Timer Mode
Balance
192.168.10 0. 100
°CF
TWWTWB
-20 %
SETUP
lower heat output
+30%
IP address
Subnetmask255. 255.0.0
Unit
Alarm temp
Timer Mode
Balance
192.168.100.100
°CF
TWWTWB
+30%
SETUP
Fig. 24 Heat output distribution (example): The –20 % (left) setting causes the lower heating
groups to emit 20 % less heat than the upper ones. The +30 % (right) setting causes the lower
heating groups to emit 30 % more heat than the upper ones. The 0 % setting restores the
default heat output distribution.
Setting
1. Activate the SETUP display and select
Balance with the turn control.
IP address
Subnetmask255. 255. 0 .0
Unit
Alarm temp
Timer Mode
Balance
192.168.100.100
°CF
TWWTWB
+30%
43
Menu functions
2. Save the selection by pressing the
confirmation key. The current selection –
in this example +30 % – is automatically
highlighted.
3. With the turn control, select the desired
new setting, e.g. +50 %.
4. Save the setting by pressing the
confirmation key. The selection returns to
the overview.
7.4 Date and time
IP address
Subnetmask255. 255. 0.0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255. 255. 0.0
Unit
Alarm temp
Timer Mode
Balance
IP address
Subnetmask255. 255. 0.0
Unit
Alarm temp
Timer Mode
Balance
192.168.10 0. 100
°CF
TWWTWB
+30%
192.168.10 0. 100
°CF
TWWTWB
+50%
192.168.10 0. 100
°CF
TWWTWB
+50%
In the DATE AND TIME display, you can set the date and time, time zone and daylight
savings.
1. Activate the time setting To do so, press
the activation key on the right side of the
DATE AND TIME display. The display is
enlarged and the first adjustment option
(
Date) automatically highlighted. On the
right, the current settings are shown.
Date
Time
Time zone
Daylight savings
DATE AND TIME
12.05. 2012
12:00
GMT +01
If you want to change another setting
– e.g. the time zone: Turn the turn
control until the corresponding entry is
highlighted.
Date
Time
Time zone
Daylight savings
12.05.2012
12:00
GMT +01
2. Accept the selection by pressing the
confirmation key. The first value – in
this case the day – is automatically
highlighted in orange.
Date12
Time
Time zone
Daylight savings
.05.2012
12:00
GMT +01
3. With the turn control, set the current day,
e.g. 27.
44
Date27
Time
Time zone
Daylight savings
.05.2012
12:00
GMT +01
Menu functions
4. Save the setting by pressing the
confirmation key. The month is
automatically highlighted. You can
change it with the turn control.
Date27 05
Time
Time zone
Daylight savings
..2012
12:00
GMT +01
Accordingly, you can also set:
► Year► Hour and minute► Time zone GMT (e.g. +1 in Germany, see Fig. 25 )► Daylight savings
The appliances are temperature calibrated and adjusted at the factory. In case readjustment
should be necessary later on – for example due to influence of the chamber load – the
appliance can be calibrated customer-specifically using three calibration temperatures of your
choice:
► CAL1 Temperature calibration at low temperature► CAL2 Temperature calibration at medium temperature► CAL3 Temperature calibration at high temperature
For temperature adjustment, you will need a calibrated reference measuring device.
45
Menu functions
CAL 3
-0,8 K
CAL 2
+2,6 K
CAL 1
+0,5 K
factory calibration
40°C
120°C
0°C
Fig. 26 Schematic example of temperature adjustment
Example: Temperature deviation at 120 °C should be corrected.
1. Activate the adjustment setting. To do
so, press the activation key on the right
side of the
ADJUST display. The display
is enlarged and the first calibration
Temperatur
Temperature
Cal1
40.0
Cal1
40.0
Cal2 100.0°C+0,1K
Cal2
100.0
Cal3 180.0°C-0,2K
180.0
Cal3
temperature – in this case 40 °C –
automatically highlighted.
Last adjustment 12.10.2012 12:00
letzte Justierung 12.10.2012 12:00
2. Press the confirmation key repeatedly,
until the calibration temperature CAL2 is
selected.
3. With the turn control, set the calibration
temperature CAL2 to 120 °C.
180°C
JUSTIEREN
ADJUST
°C-0,2
CK0,2-
CK0,1+
CK0,2-
K
Temperature Cal1
Cal2
Cal3
Temperature
Cal1
Cal2
Cal3
40.0
100.0
180.0
40.0
120.0
180.0
CK0,2-
CK0,1+
CK0,2-
CK0,2-
CK0,1+
CK0,2-
4. Save the setting by pressing the
confirmation key. The corresponding
calibration value is automatically
highlighted.
46
Temperature Cal1
40.0
120.00,1+
Cal2
180.0
Cal3
CK0,2-
CK
CK
0,2-
Menu functions
5. Set the calibration value to 0.0 K and
accept the setting by pressing the
confirmation key.
6. Position the sensor of a calibrated
reference instrument centrally in the
appliance's working chamber.
7. Close the door and, in manual mode,
adjust the set temperature to 120 °C.
8. Wait until the appliance reaches the set
temperature and displays 120 °C. The
reference instrument should display
122.6 °C.
Temperature
TEMP
120.0°C
Set 120
.0 °C
Cal1
Cal2
Cal3
122.6 °C
JUSTIEREN
CK0,2-
40.0
CK
120.00,0
CK
180.0
TEMP
21.4 °C
120.0 °CSet
0,2-
9. In the SETUP, adjust the calibration value
CAL2 to +2.6 K (actual value measured
minus setpoint temperature) and save the
setting by pressing the confirmation key.
Temperature
Cal1
Cal2
Cal3
CK0,2-
40.0
CK
120.02,6+
CK
180.0
0,2-
10. After the calibration procedure, the
temperature measured by the reference
TEMP
instrument should now also be 120 °C.
120.0°C
Set 120
.0 °C
120.0 °C
With CAL1, a calibration temperature below CAL2 can be programmed accordingly, and with
CAL3, a temperature above. The minimum difference between the CAL values is 20 K for
universal ovens UN
PLUS
/UF
PLUS
as well as sterilisers SN/SF and 10 K for incubators IN/IF.
If all calibration values are set to 0.0 K, the factory calibration settings are restored.
47
Menu functions
7.6 Programme
In the PROGRAM display, you can transfer programmes created using AtmoCONTROL
software and saved on a USB storage medium to the appliance. Here, you can also select the
programme to be used in manual mode (see page 27) and delete programmes.
To load a programme from a USB storage
medium : Connect the USB storage
medium with the saved programme(s)
to the interface on the right side of the
control panel.
1. Activate the programme display. To
do so, press the activation key on the
left side of the
The display is enlarged and the entry
Activate
automatically highlighted. The
PROGRAM display.
programmes available for activation are
shown on the right. The programme
currently available for use – in this
example
Test 012 – is highlighted in
orange.
2. Call the Activate function by pressing
the confirmation key. All programmes
available are displayed, including the
ones saved on the USB storage medium
(identified by the USB symbol). The
programme currently available for use is
highlighted in orange.
3. With the turn control, select the
programme you want to make available
for use.
Activate
Delete
Activate
Delete
Activate
Delete
PROGRAM
Test 012
Test 013
Test 014
Test 015
Test 016
Test 017
Test 012
Test 022
Test 013
Test 014
Test 022
Test 012
Test 022
Test 013
Test 014
Test 023
4. Accept the selection by pressing the
confirmation key. The programme is now
loaded, which is indicated by the transfer
symbol.
5. As soon as the programme is ready, the
selection returns to
Activate. To start
the programme: Return to manual mode
by pressing the MENU key and start
programme as described on page 27.
Activate
Delete
Test 012
Test 022
Test 013
Test 014
Test 023
Test 015
You can now remove the USB storage medium.
To delete a programme, select
Delete with the turn control and select the programme to be
deleted the same way you can select a programme for activation.
48
Activate
Delete
Test 012
Test 022
Test 013
Test 014
Test 023
Menu functions
SIGNALTÖNE
7.7 Sound
In the SOUND display, you can define whether or not the appliance should emit acoustic
signals and, if yes, define on which events it should do so:
► on the press of a key► at the end of a programme► on alarm► if the door is open
1. Activate the acoustic signal adjustment.
To do so, press the activation key on
the left side of the
SOUND display. The
display is enlarged. The first category (in
this case
Key sound) is automatically
highlighted. On the right, the current
settings are shown on.
If you want to edit another list entry:
Turn the turn control until the respective
entry – e.g.
If door open – is highlighted
in colour.
2. Save the selection by pressing the
confirmation key. The adjustment options
are automatically highlighted.
SOUND
Key sound
At the end
On alarm
If door open
Key sound
At the end
On alarm
If door open
Key sound
At the end
On alarm
If door open
3. With the turn control, select the desired
setting – in this example OFF () .
4. Save the setting by pressing the
confirmation key.
Key sound
At the end
On alarm
If door open
Key sound
At the end
On alarm
If door open
49
Menu functions
7.8 Protocol
The appliance continually logs all relevant measured values, settings and error messages at
1-minute intervals. The internal log memory is of the continuous memory type. The logging
function cannot be switched off and is always active. The measured data are stored in the
appliance, safe from manipulation. If the power supply is interrupted, the time of the power
failure and voltage recovery are stored in the appliance.
You can export the protocol data for different periods to a USB storage medium via the
USB interface or, via Ethernet, import them to the AtmoCONTROL software for graphical
representation, print-out or storage.
The log memory of the appliance is not modified or deleted by reading it out.
1. Connect the USB storage medium to the
interface on the right side of the control
panel.
2. Activate the protocol. To do so, press
the activation key on the right side of
the
PROTOCOL display. The display
is enlarged and the period
1 week
automatically highlighted. To select
another logging period, use the turn
control.
3. Save your selection by pressing the
confirmation key. The transfer starts and
a status symbol indicates the progress.
If no USB storage medium has been
connected or the medium connected is
full, a warning will be issued.
4. As soon as the transfer is complete, a
check mark appears in front of the period
selected. You can now remove the USB
storage medium.
For a description of how to import and process protocol data in AtmoCONTROL or
read them out via Ethernet, please observe the separate AtmoCONTROL manual.
PROTOCOL
ontrol range
12.10.2012 12:00
1 week
1 month
Complete control range
1 week
1 month
Complete control range
50
Menu functions
7.9 User ID
7.9.1 Description
With the User-ID function, you can lock the settings of individual (e.g. temperature) or all
parameters, so that they cannot be changed at the appliance by accident or unauthorised
persons. You can also lock setting options in menu mode (e.g. adjustment or date and time
settings) this way.
If adjustment options are locked, this is indicated by
the lock symbol in the respective display (Fig. 27 ).
User ID data are entered in the AtmoCONTROL
software and saved on the USB storage medium.
The USB storage medium is thus acting as a key:
Parameters can only be locked or unlocked if it is
connected.
A description of how to create a user ID in
AtmoCONTROL is provided in the separate
AtmoCONTROL manual.
Fig. 27 Temperature adjustment
at appliance locked (example)
TEMP
22.4
°C
°
7.9.2 User ID activation and deactivation
1. Connect the USB storage medium with
the user ID data to the interface on the
right side of the control panel.
2. Activate the user ID. To do so, press the
activation key on the right side of the
USER-ID display. The display is enlarged
and the entry
highlighted.
3. Confirm the activation by pressing the
confirmation key. The new user ID data
are transferred from the USB storage
medium and activated. As soon as
activation is complete, a check mark
appears in front of the corresponding
entry.
4. Remove the USB storage medium. Locked parameters are indicated by the lock symbol in
the respective display (Fig. 27 ).
Activate automatically
Activate
Deactivate
USER-ID
USER-ID
Activate
Deactivate
To unlock the appliance, connect the USB storage medium, activate the
select
Deactivate.
USER-ID entry and
51
Sterilisers SFplus/SNplus
8. Sterilisers SF
PLUS
/SN
PLUS
8.1 Intended use
The SF
PLUS
atmospheric pressure.
/SN
PLUS
appliance serves for sterilising medical material through dry heated air at
8.2 Note in accordance with Medical Devices Directive
The product lifetime as intended by the manufacturer is eight years.
8.3 Guidelines for sterilisation
For hot air sterilisation, there are different guidelines on the temperature and sterilisation
time to choose, as well as on packaging the sterilisation load. The values to be chosen depend
on the type and characteristics of the load to be sterilised and on the type of germs to be
neutralised. Before beginning sterilisation, make yourself familiar with the sterilisation method
laid down for your application.
Process parameters for hot air sterilisers are temperature and minimum hold time. The
following process parameters have been defined in recognised standards:
► According to WHO: 180 °C with a minimum hold time of 30 min► According to the European Pharmacopoeia: 160 °C with a minimum hold time of 120 min
For the inactivation of endotoxin (pyrogenes), dry heat of at least 180 °C can be applied. For
the depletion of pyrogenic substances, you have to keep a combination of temperature and
time going beyond the requirements of sterilisation.
Inactivation of endotoxin is possible using the following process parameters (data in
accordance with ISO 20857:2010):
► 180 °C with a minimum effective time of 180 min► 250 °C with a minimum effective time of 30 min
Caution:
The temperature and time requirements normal for hot air sterilisation do not destroy
endotoxins.
Especially when the appliance is heavily loaded, using these parameters without checking
them will not be sufficient. For safe sterilisation, validation of the individual sterilisation
process is required. The requirements for the validation of sterilisation by dry heat are e.g.
defined in standard ISO 20857:2010. Also valuable is the "guideline on validation and routine
monitoring of sterilisation processes using dry heat for medical products" issued by the
German Society for Hospital Hygiene (DGKH).
Sterilisers SF
PLUS
default sterilisation programmes saved in the
appliance, which cannot be changed or deleted. A
description of how to activate them is provided from
page 48, their use is described from page 27. We
recommend to always use these programmes for
sterilisation.
If the process parameters are set manually,
setpoint-dependent operation is automatically
selected.
/SN
PLUS
feature
Activate
Delete
PROGRAM
Test 012
Test 022
Test 013
Test 014
Steri 180 °C
Test 015
52
Maintenance and service
9. Maintenance and service
9.1 Cleaning
Warning!
Danger of injury by electric shock. Before any cleaning work,
pull out the mains plug.
Warning!
In case of appliances of a certain size, you can get accidentally
locked in, which is life-threatening. Do not climb into the appliance!
9.1.1 Working chamber and metal surfaces
Regular cleaning of the easy-to-clean working chamber prevents build up of material remains
that could impair the appearance and functionality of the stainless steel working chamber
over time.
The metal surfaces of the appliance can be cleaned with normal stainless steel cleaning
agents. Make sure that no rusty objects come into contact with the working chamber or with
the stainless steel housing. Rust deposits can lead to an infection of the stainless steel. If rust
spots should appear on the surface of the working chamber due to impurities, the affected
area must be immediately cleaned and polished.
9.1.2 Plastic parts
Do not clean the ControlCOCKPIT and other plastic parts of the appliance with caustic or
solvent-based cleaning agents.
9.1.3 Glass surfaces
Glass surfaces can be cleaned with a commercially available glass cleaner.
9.2 Regular maintenance
Once a year, grease the moving parts of the doors (hinges and lock) with thin silicone grease
and check that the hinge screws are not loose.
9.3 Repairs and service
Warning!
After removing covers, live parts may be exposed. You may
receive an electric shock if you touch these parts. Disconnect
the mains plug before removing any covers. Any work inside
the appliance may only be performed by qualifi ed
electricians.
Repairs and service work are described in a separate service manual.
53
Storage and disposal
10. Storage and disposal
10.1 Storage
The appliance may only be stored under the following conditions:
► in a dry and enclosed, dust-free room► frost-free► disconnected from the power supply
10.2 Disposal
This product is subject to the Directive 2002/96/EC on Waste
Electrical and Electronic Equipment (WEEE) of the European Parliament
and of the Council. This appliance has been brought to market after
August 13
directive into their national laws. It may not be disposed of in normal
household waste. For disposal, please contact your dealer or the
manufacturer. Any appliances that are infected, infectious or
contaminated with materials hazardous to health are excluded from
return. Please also observe all other regulations applicable in this
context.
th
, 2005 in countries which have already integrated this
Note for Germany:
The appliance may not be left at public or communal recycling or
collection points.
54
Index
Index
A
Accessories 16
Acoustic signals 45
Activation key 24
Adjustment 45
Air flap position 25
Air supply 11
Alarm 29, 31, 34
Alarm temperature 41
Ambient conditions 15
Ambient temperature 15
Appliance error 35
ASF 28, 31
AtmoCONTROL 3, 12, 16, 24,
Packaging material 17
Power failure 36
Power supply 50
Press of a key 49
Product safety 7
Programme 48
Programme mode 24, 27
Pt100 temperature sensor
28
Putting into operation 20,
52
R
Rectifying errors 35
Regular maintenance 53
S
Safety regulations 6
Service 53
Servicing 53
Setting parameters 24, 38
Setting up 17, 18
Setting up options 19
Setup 39
Speaker symbol 29, 34
Sterilisation programme 52
Sterilisers 3, 21, 26, 42, 52
Storage after delivery 18
Switching off 33
Switching on 20
55
Index
T
TB 31
Technical data 14
Temperature 25
Temperature comparison 45
Temperature deviation 46
Temperature limiter 31
Temperature monitor 28, 31
Temperature monitoring 28,
41
Temperature sensor 28
Time 44
Timer mode 42
Timer operation 26
Time zone 45
Transport 17
Transport damage 17
Turn control 24
TWB 30
TWW 29
TWW temperature monitor-
ing 29, 30
U
Unit 40
Unpacking 17
USB interface 12, 50
User ID 51