
OPERATING MANUAL
CO2 incubators
INCO 108 INCO 108 med
INCO 153 INCO 153 med
INCO 246 INCO 246 med

on: +49 (0) 09122 / 925-0
ax: +49 (0) 09122 / 14585
on: +49 (0) 09122/925-128
and: +49 (0) 09122/925-126
-Mail: service@memmert.co
or service enquiries, please always specify the appliance number on the nameplate (see page
ition 11/2014
Subject to modifications

his manual describes the setup, function, operation and maintenance of CO2 incubators
f the types INCO and INCOmed with a chamber volume of 108, 153 and 246 litres. In this
manual, the term INCO is used for INCO as well as INCOmed for the purpose of simplification.
istinctions are explicitly pointed out.
his manual is intended for use by the trained staff of the operator in charge of operating
the incubator . If you are asked to work on the incubator, you should read
this manual carefully before startin
work on the unit. Familiarise yourself with the safety
re
ulations. Only perform the work that is described in this manual. If there is something you
on't understand, or certain information is missing, ask your superior or get in touch with the
manufacturer . Do not do anythin
he INCO incubator is available with different fittings: as a basic model, and with six different
additional modules. The technical fittin
s and functional range of the basic model and the
individual additional modules are described from pa
f specific equipment features or functions are available only with one of the additional mod-
es, this is pointed out in the relevant sections in this manual.
ue to individual fittings, depictions in this manual may be different from the actual appear-
ther documents that you must read:
or service and repair work (see page
) – a separate service manua
is instruction manual belongs with the incubator and should always be stored so that those
who work on the incubator have access to it. It is the responsibility of the operator to ensure
that persons who work on or who will work on the incubator are informed as to the whereabouts of this instruction manual. We recommend that it is always stored in a protected location c
ose to the incubator . Make sure that the instruction manual is not damaged by heat or
amp. If the incubator is sold on or transported and then set up again at a different location,
is instruction manual must go with it

1.1 Terms and icons used ..........................................................................................................
1.2 Product safety and dangers ................................................................................................
1.3 Requirements of the operating personnel ..........................................................................
.................................................................................................
1.5 Changes and conversions ....................................................................................................
1.6 Behaviour in case of malfunctions and irregularitie
1.7 What to do in case of accidents..........................................................................................
2.1 Design ................................................................................................................................1
2.2 Function.............................................................................................................................11
extras..................................................................................................................11
2.4 Mat
rial.............................................................................................................................1
2.6 Connections.......................................................................................................................1
14
2.8 EC Declaration of Conformit
...........................................................................................15
2.9 Desi
nation (nameplate) ...................................................................................................15
Technical data ....................................................................................................................1
2.11 Ambient conditions ...........................................................................................................1
..........................................................................................................1
. Delivery , Transport and Setting Up 1
.1 Safety regulations ..............................................................................................................1
Transport ............................................................................................................................1
..............................................................................................................................
.................................................................................................................................2
. Putting into Operation 2
................................................................................................................................
.2 Connecting ........................................................................................................................
4
5. Operation and control 2
5.1 Operating personnel.........................................................................................................
oor ............................................................................................................
.......................................................................................................
...........................................................................................................
..........................................................................................................
5.7 Basic operation ..................................................................................................................
parameters............................................................................................................
modes ...............................................................................................................2
..............................................................................................2
5.11 During operation ...............................................................................................................34
operation ...............................................................................................................37
6. Warning messages and malfunctions 3
6.1 Warning messages ............................................................................................................
6.2 System/appliance errors ....................................................................................................
......................................................................................................................

ontent
7. Advanced functions 4
7.2 Basic appliance settings (Setup)
........................................................................................
7.3 Temperature monitorin
7.5 User ID card (optionally available as an accessory) ...........................................................
7.6 Calibration .........................................................................................................................
7.7 Communication interfaces ................................................................................................
......................................................................................................................
. Maintenance and Servicing 5
.1 Cleaning .............................................................................................................................
...................................................................................................................
9. Storage and Disposal 6
.............................................................................................................................

n this manual, certain common terms and icons are used to warn you of dangers or to give
you notes that are important in avoidin
injury or damage. Observe and follow these notes
regulations to avoid accidents and damage. These terms and icons are explained below.
is always used whenever you or somebody else could be injured if you do
ot observe the accompanying safety regulation
is used for information that is important for avoiding damage
Prohibited sign (forbidding an action)
o not lift appliance
Warning icons (warning of a danger)
Regulation signs (stipulate an action)

ncubators of the INCO type are technically well-developed, manufactured using high-quality
materials and tested for many hours in the factory . They contain the latest technolo
omply with recognised technical safety regulations. But there are still dangers involved, even
en the appliance is used as intended. These dangers are described below.
fter removing covers, live parts may be exposed. You may receive
an electric shock if you touch these parts. Disconnect the mains plug
efore removing any covers. Any work inside the unit may only be
erformed by qualified electricians.
hen loading the chamber with an unsuitable load, poisonous or
explosive vapours or gases may be produced. This could cause the
chamber to explode, and people could be badly injured or poisoned.
The chamber may only be loaded with materials/test objects which
o not form any poisonous or explosive vapours when heated up
see also Chapter 2.7 Intended use on page 14).
anger of suffocation. In high concentrations, CO2 and N2 can have
a suffocating effect. In normal operation, the incubator gives off
and – if equipped with the O2 module – N
o its environment. You should therefore ensure that the room in
which it is installed is properly ventilated. If a gas bottle is not con-
ected, or is empty, always close the stop valve or pressure reducer
igh concentrations of CO2 can cause cold burns or frostbite. Avoid
gas to the eyes and skin.
gas bottles may burst or explode at high temperature. Do not
use naked flames in the vicinity of the gas bottles. Store gas bottles
at lower than 5
in a well-ventilated location. Prevent water from
enetrating, as well as backflow into the gas bottles. It is essential
that you read the safety notes and regulations of the gas suppliers.
and N2are not dangerous substances in terms of the German Ordinance on Hazardous
Substances (GefStoffV). Y ou should nevertheless familiarise yourself with the applicable safety
re
ations prior to handling such gas bottles

he incubator may only be operated and maintained by persons who are of legal age, and
who have received instructions for the incubator . P ersonnel who are to be trained
r who are undergoing general training may only be active on the incubator under the con
tinuous supervision of an experienced person.
he incubator may only be transported by persons (fork-lift truck, manual pallet jack), who are
trained for this work and who know the correspondin
epairs may only be performed by qualified electricians. In this case the regulations in the
eparate service manual must be observed.
esponsibility of the owner
is responsible for the flawless condition of the incubator and for the incubator being oper-
ated in accordance with its intended use (see pa
is responsible for ensuring that persons who are to operate or service the incubator are
ualified to do this, have received instructions about the incubator and are familiar with
ust know about the applicable regulations, requirements and work protection regula-
ions, and train staff acordingly
is responsible for ensuring that unauthorised persons have no access to the incubator
is responsible for ensuring that the maintenance plan is adhered to and that maintenance
and repair work is properly carried out (see pa
nsures, for example through corresponding instructions and inspections, that the incuba
or and its surroundings are kept clean and tidy;
is responsible for ensuring that personal protective clothing is worn by operating person-
el, e.g. work clothes, safety shoes, protective gloves.
o independent conversions or alterations may be made to the incubator . No parts may be
added or inserted which have not been approved by the manufacturer .
ndependent conversions or alterations result in the EC declaration of conformity (see page
its validity , and the incubator may no longer be operated.
he manufaturer is not liable for any damage, danger or injuries that result from independent
onversions or alterations, or from non-observation of the regulations in this manual
haviour in case of malfunctions and irregularitie
he incubator may only be used when in a flawless condition. If you as the operator notice
irre
ularities, malfunctions or damage, immediately put the incubator out of service (see
apter 1.8) and inform your superiors.
ou can find information on eliminating malfunctions from page 38 .

What to do in case of accidents
eep calm. Act resolutely and with consideration. Pay attention to your own
. Switch off the incubator and close the valves on the gas bottle.
nitiate first aid measures. If available: Call a trained first aid helper .
In case of contact with
inse eyes out with water for at least 15 minutes. With cold burns, rinse with water
r at least 15 minutes. Cover over in a sterile manner . Call a doctor.
igh concentrations can cause suffocation. Symptoms may include a loss of mobility and
onsciousness. The victim is not aware of suffocatin
ow concentrations of CO can cause accelerated breathing and headaches
nyone affected should breathe fresh air , using a breathing device independent of recircu-
air . K eep the person warm and calm. Call a doctor. In case of respiratory arrest, use
artificial respiration
eave the room immediately , warn others and ventilate the room. If you re-enter the room,
se an autonomous breathing device (independent of ambient air) if it has not been estab-
ished that the atmosphere is harmless.
1.8 Switching off incubator in an
ush main switch on front side of appliance
ose the valves on the gas bottle.
Fig. 1 Switch off incubator by

4
1
2
3
14
13
11
12
9
10
8
7
6
5
18
17
16
15
Fig. 2 Design of INCO incubators
Controller/control panel (see page
onnections on the rear of the oven
Pt100 temperature sensors
Nameplate (beneath door, see page

he air in the incubator is heated up by an all-round heater with a large surface (
as is introduced into the working chamber via a sterile filter . Because CO
has a much higher specific weight than air , the gas is let into the working chamber above the
interior fan (2). The turbulence-free interior ventilation (3) ensures a uniform distribution of
t
ases, creating a homogenous atmosphere
n the basic version, humidification takes place by means of water trays (4). To avoid uncontrolled condensation, dosed fresh air is piped into the interior . If the appliance is equipped
with a humidity module, humidification takes place via a hot-air
enerator , which allows
water to eva
orate at a set rate. The sterile hot air is let into the interior above the fan and is
mixed with the air current (5).
1
1
1
1
1
1
4 4
2
5
3
1
Fig. 3 How INCO incubators wor
lectronic fuzzy-supported PID process controller with pulse width modulation and per-
anent performance adjustments and time-saving self-diagnosis system to quickly locate
ll-round heater with larger surface area, with additional thermal conduction layer (see
apacitive humidity sensor
umidity control (fresh air via sterile filter) ensures that setpoint humidity is quickly
eached and guarantees short recovery times, while avoiding condensation formatio
omogenous atmosphere and temperature distribution through encapsulated, turbu-
lence-free ventilation system
TERICard for fully automatic sterilisation process control for hot air sterilisation of appli
ance, including sensors and fan rotor (see page 49

igitalised electronic CO control with automatic zero position, NDIR measuring system
nosis system and acoustic error display , air pressure compensatio
anguage settings (see page
ntegrated week time switch with grup function (e.g. each working day) (see page 31
etracting push-turn control for simple operation of appliance (see page
wo separate Pt100 temperature sensors DIN Class A in a 4-wire circuit for control and
igital monitoring control for overtemperature, undertemperature and automatic
etpoint following (ASF) (see page 48
echanical temperature limiter (TB protection class 1, see page 45
onitoring relay to switch off heater in case of erro
coustic signal messages if temperature or CO limits are crossed, when door is open and
as bottle is empty (see page 38
alibration of temperature, humidity , CO
and O possible on the device without a sepa-
ptionally availableadditional modules
wo gas connections with quick release connectors (see page 1
utomatic switch-over of gas bottles
lectro-polished, seamless laser-welded chamber
ogging option of temperature, CO2 and relative humidity via computer/laptop
nternal log memory with 1024 kB as ring memory for all setpoint and actual values, errors
settings in real time and with date, logging approx. 3 months at 1 minute storage
arallel printer port (PCL3-compatible) for printing out log data (see page 13 and page 43
ptionally USB, Ethernet, RS-232 or RS-485 interface (see from page
xtended adjustment range from 0 to 20 %
-point calibration (5 %, 10 %, 15 % CO
ontrol of oxygen concentration through the introduction of nitrogen (
(not in combination with Comfort or Premium module
ncludes comfort, hygiene, communication and C
ctive microprocessor humidification and dehumidification control (40-97 % rh

or the outer housing, MEMMERT uses stainless steel (W .St.No. 1.4016), and for the interior,
tainless steel (W .St.No. 1.4301), 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
with respect to chemical compatibility with the materials mentioned.
material resistance table can be requested from the manufacturer .
perating voltage: See nameplate (page 15 ), 50/60 Hz
urrent consumption: See nameplate (page 15
rotection class 1, i.e. operating insulation with safety earth terminal in accordance with
N 6101
rotection type IP 20 acc. to EN 60 529
nterference-suppressed acc. to EN 55011 class B
ppliance fuse: Fusible link 250 V/15 A quick-blow
he temperature controller is protected with a miniature fuse 100 mA (200 mA at 115 V)
or models with a humidity model the CO
controller is protected with a 6.3 A miniature
alternatively Ethernet, RS-232 or RS-485 connection) (details from page
Printer connection (only for models with communication or premium modules) (see page
connection to main gas bottle
connection to reserve gas bottle (only for models with CO
connection (quick-release connector, only if equipped with O

bserve the country-specific regulations when making connections (e. g. in Germany DIN VDE
100 with residual current device).
his appliance is intended for operation on an electrical power system with a system imped-
anc
at the point of transfer (service line) of a maximum of 0.292 ohm. The operator must
nsure that the incubator is operated only on an electrical power system that meets these
requirements. If necessary , you can ask your local ener
y supply company what the system
impe
onnection of external appliances
nly appliances may be connected externally (depending on the model, USB, RS 232, RS 485,
thernet, printer) whose interfaces comply with the requirements for safety extra-low voltage
e oven can be connected with the supplied compressed air hose via a pressure regulator
as bottle monitor (DIN 8546) to a CO
compressed gas bottle or directly to a central CO
or models with the CO or premium modules, two gas bottles with quick release connectors
an be connected. If equipped with the O
gas bottle can be connected instead
e pre-pressure must not exceed 1.2 bar . A value between 0.8 and 1 bar is considered to be
or models with a humidity module, the incubator can be connected with the supplied hose
e also supplied water supply tank.
NCO incubators may only be used for incubating cell cultures or similar . Any other use is
may result in hazards and damage.
xplosion-proof (they do not comply with workplace health & safety
re
ulation VBG 24). The chambers may only be loaded with materials and substances which
annot produce any toxic or explosive vapours at temperature ranges up to 50 ºC, and which
emselves cannot explode, burst or ignite.
he incubators may not be used for drying, vaporising and branding paints or similar materi
als, 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 incubator . P otentially explosive
as-air mixtures must not be produced, either in the interior of the chamber
r in the direct vicinity of the appliance.
he incubator may not be used for sterilisation purposes. It is not a steriliser with respect to
t
nly gas bottles with a pressure regulator may be connected to the gas connections of the
ven. Introducing other gases or materials than C

ntended use of the INCOmed
or INCOmed incubators, which are subject to the 93/42/EEC guideline (Council Directive on
the approximation of the laws of the Member States relatin
to medical devices), the intended
se is defined as follows:
he CO2 incubator INCO med is intended for the creation and maintenance of constant environmental conditions for application in the field of in vitro fertilisation (IVF), especially for the
incubation of oocytes, spermatozoa and zy
otes in special culture dishes for IVF application as
well as for
ene expression and the biosynthesis of RNA and proteins.
2.8 EC
ou can download the EC declaration of conformity of the appliance online:
nglish: http://www.memmert.com/en/service/downloads/ce-statement/
German: http://www.memmert.com/de/service/downloads/e
-konformitaetserklaerung/
2.9 Designation (nameplate
. 5 ) provides information about the appliance model, manufacturer and
technical data. It is attached to the front of the appliance, on the ri
Typ: INC 108 F.-Nr.: 0109.0088
230 V
~
4.4 A 50/60 Hz 1000 W
DIN12880-Kl.3.1 Nenntemp.: 50 °C
1
2
3
4
5
6
10
8
9
7
Fig. 5 Nameplat
Connection / performance values

Model
* See Fig. 6 on page 17 .
108 153 246
ppliance width D* [mm] 71
ppliance height E* (varies
ue to adjustable feet) [mm]
77
ppliance depth F* (includ-
ing door handle) [mm
helves half size / full size
ax. load per sliding shelf
ax. load per appliance [kg]
emperature recording by means of Pt100 in a 4-wire circuit
justment range: Normal mode: 20 °C to 50 °C
Sterilisation mode: 160 °C (4 hours) via STERICard
justment precision: 0.1 °C
ontrol range: from 8 °C above room temperature to 50 °C
Variation (time): max. ±0,1 °C at 37 °C
Variation (spatial): max. ±0.3 °C at 37 °C
e relative humidity in the chamber is measured by a capac-
itive humidity sensor and displayed digitally in percent.
he measurement precision of the humidity sensor is 1 % rh
djustment range: 88 to 97 % rh (for models with
umidity module 40 to 97 % rh)
justment precision: 1 % rh
isplay range: 10 to 98 % r
Variation (time): max. ±1 % rh

Model
* See Fig. 6 on page 17 .
108 153 246
e CO content is determined through an NDIR measur-
ing system, controlled constantly by a microprocessor an
isplayed digitally in percent
djustment range: 0 to 10 % (for models with CO
premium modules 0 to 20 %)
justment precision: 0.1 %
Variation (time): max. ±0.1 % rh
Variation (spatial): max. ±0.3 %
content is determined with a long-lasting, mainte-
nance-free zirconium dioxide sensor , constantly controlled by
a microprocessor and displayed digitally in percent
justment range: 1 to 20 %
justment precision: 0.1 %
Variation (time): max. ±0.1 %
Variation (spatial): max. ±0.3 %
D
A75 75
38
38
F
C
202
B
76
E
8
12
Fig. 6 Dimensions of INCO incubators

he incubator may only be used in enclosed rooms and under the following environmental
ient temperature: 5 ºC to 35 ºC
umidity: max. 80 % not condensing
ltitude of installation max. 3,000 m above sea level
he incubator may not be used in areas where there is a risk of explosions. The ambient air
ust not contain any explosive dusts, gases, vapours or gas-air mixtures. The incubator is
ot explosion-proof.
eavy dust production or aggressive vapours in the vicinity of the appliance could lead to
imentation in the chamber interior and as a consequence, could result in short circuits
r damage to electrical parts. For this reason, sufficient measures should be taken to
revent large clouds of dust or aggressive vapours from developing.
For incubators with basic fittings:
wo (INCO 108) or three (INCO 153 and 246) sliding shelves
Ź Water tray (one for INCO 108 and 153 incubators, two for INCO 246 incubators)
Ź
Additionally, for models with humidity module:
Water supply tank and connection hos
Additionally, for models with CO
econd gas pressure hose with quick-release connecto
Additionally, for models with O
econd gas pressure hose with quick-release connecto

elivery, Transport and Setting Up
elivery, Transport andSetting Up
You may injure your hands or feet when transporting and
nstalling the incubator. You should wear protective gloves
and work
ecause of the weight of the incubator, you could injure yourself if
you try to lift it on your own.
f possible, only transport the incubator with a fork-lift truck or
anual pallet jack. The incubator may only be moved using a means
of transport by persons who have the required qualification for this
e.g. fork-lift truck licence). This incubator may not be transported
wi
f the incubator has to be carried, at least two people are required
for models 108 and 153, and at least four people for model 246.
The incubator could fall over and seriously injure you. Never tilt the
ncubator and transport it only in an upright position.
e incubator can be transported in three ways:
with a fork-lift truck; move the forks of the truck entirely under the incubator
n the manual pallet jack.
y carrying; to do this, at least two people are required for models 108 and 153, and four
eople for model 246. Read the weight information detailed on page 16 .
e incubator is delivered in cardboard packaging on a cardboard pallet.
emove cardboard packaging or cut open carefully along an edge
ift up incubator from pallet and put down on the appliance feet.
hecking for completeness and transport dama
eck the delivery note to ensure that the delivery is complete.
heck the inside and outside of the incubator for damage.
f you notice deviations from the delivery note, damage or irregularities, do not put the incu-
bator into operation, but inform the haula
e company and the manufacturer
isposing of packaging materia
ispose of the packaging material (cardboard) in accordance with the effective legal disposal
ulations for cardboard packaging in your country

elivery, Transport and Setting Up
.3.4 Storage after delivery
f the incubator is initially to be stored after delivery: Read the storage conditions from page
he incubator can be placed either on the ground or on a table (work surface). When doing
is, ensure that the appliance is positioned exactly horizontally.
installation site must be
level and able to reliably carry the wei
ht of the incubator (see page 1
. Do not place the ap-
pliance on an inflammable surface
power connection must be available at the installation site in accordance with the connec-
tion data on the nameplate (see pa
distance between the wall and the rear of the chamber must be at least 15 cm. The clear-
must not be less than 20 cm and the side clearance from the wall not
less than 8 cm (
. 7 ). Sufficient air circulation in the vicinity of the chamber must be guaran
FP
FP
FP
FP
Fig. 7 Minimum clearance from walls and ceiling

elivery, Transport and Setting Up
he incubator can be placed on a base (
.4.2 Stacking frame (accessory
wo appliances of the same model size can be placed on top of one another . To do this, foot
ali
nment provisions must be attached to the lower oven (
emove the housing cover from the lower oven.
nsert drilling template (supplied with the foot alignments) into the overturned lid.
ark drilling points and drill with a 4.2 mm diameter drill bit.
crew the foot alignment provisions to the top of the lid with the screws and nuts sup-
ssembly of the foot alignment
aced on top of one another

ecking the temperature senso
specially strong vibrations during transport could
t in the temperature sensors being moved
eir holders in the working chamber .
heck the temperature sensor for its correct
positionin
and if necessary adjust its position
in the holder (
.1. heck the door and adjust if
bserve the country-specific regula-
ions when making connections (e. g. in Germany DIN VDE 0100 with residual current
evice / RCD). Observe the connection and power ratings (see nameplate).
he incubator is intended for operation on an electrical power system with a system imped-
at the point of transfer (service line) of a maximum of 0.292 ohms. The operator
must ensure that the incubator is operated only on an electrical power system that meets
these requirements. If necessary , you can ask your local ener
y supply company what the
onnect power cable (see Fig. 4 on
only for models with communication or premium modules
nly appliances whose interfaces comply with the requirements for safety extra-low voltge
e.g. PC, laptop, printer) may be connected to the connections on the rear of the incubator
see
13 ). Which devices may be connected depends on the chosen model /
mmunication interfaces described in detail from page 55 ).
only for models with humidity module
or steam creation, use only
mineralised water (aqua dem) in accordance with
VDE 0510/DIN EN 50272; re
ulations must be strictly adhered to (production conductivity
6FP%DWWHU\ZDWHULQDFFRUGDQFHZLWK9'(LVDYDLODEOHLQODUJHUFKHPLVW·V
ops, super markets, hardware stores and in the wholesale trade. The standard VDE 0510/
IN EN 50272 has to be explicitly specified on the label.
therwise, possible calcification in the steam generators, steam piping and peristaltic pumps
ould affect the operability of the device.
he water used must have a pH value between 5 and 7 and be chlorine-free.
Fig. 10 Temperature sensor

ill up the supplied water supply tank (canister) with distilled water and place behind/
ttach the supplied hose the quick-release connections to the canister and the water suply "H
“ on the rear of the appliance (see
anger of suffocation: In high concentrations, CO
a suffocating effect. In normal operation, the incubator gives off
mall amounts of CO and – if equipped with the O
o its environment. You should therefore ensure that the room in
which it is installed is properly ventilated.
can cause cold burns or frostbite. Avoid
gas to the eyes and skin.
gas bottles may burst or explode at high temperature. Do not
use naked flames in the vicinity of the gas bottles. Store gas bottles
at lower than 5
in a well-ventilated location. Prevent water from
enetrating, as well as backflow into the gas bottles. It is essential
that you read the safety notes and regulations of the gas suppliers.
For incubators with basic fittings:
ttach the supplied pressure hose to the
as bottle (pressure regulator) and to the
" connection on the rear of the appli-
ance with two hose clamps (
wo gas bottles can be connected by simply
e supplied pressure hoses onto
onnections on the rear of the appliance
Fig. 12, see also page 13 ).
onnect the main gas bottle to "In1", a re-
erve gas bottle can be connected to "In2".
ttach the pressure hose to the gas bottles
pressure regulator) with hose clamps.
CO
2
„CO2 In“
Gas connection for incubators with basic
CO2CO
2
„CO2 In1“
„CO
2
In2“
Fig. 12
Gas conn
ction for incubators with

as bottle (pressure reducer)
an
to the “CO2 In” connection on the
ear of the incubator with a hose clamp
Fig. 13, see also page 1
ttach (push on) the supplied N2 pres-
educer) and to the “N2 In” connection
n the rear of the incubator with a hose
erform an Ocalibration before putting
e 54 ).
CO2N
2
„CO2 In“
„N
2
In“
Fig. 13
Gas conn
ction for incubators with O mod-

he incubator may only be operated by persons who are of legal age and have received in-
tructions for the incubator . P ersonnel who are to be trained, instructed or who are undergo-
eneral training may only be active on the incubator under the continuous supervision of
person.
5.2 Opening the door
o open the door , turn handle to the right ( Fig. 14 ).
o close, turn door handle to the left.
en the door is opened, the CO
ally interrupted. If the heated outer door is left open for
any len
th of time, condensation may form on the glass
en loading the chamber with an
apours or gases may be produced. This
could cause the chamber to explode, and people could be badly in-
ured or poisoned. The chamber may only be loaded with materials/
test objects which do not form any toxic or explosive vapours when
eated up, and which cannot ignite. If there is any doubt as to the
composition of materials, they must not be loaded into the incuba-
ck the chamber load for chemical compatibility with the materials of the incubator
see page 13), since considerable damage could otherwise occur to the chamber load,
e appliance or the surroundings
incubators are notexplosion-proof (they do not comply with workplace health & safety
ulation VBG 24) and are therefore not suitable for drying, vaporising and branding paints
r similar materials, the solvents of which could form an explosive mixture when combined
with air . P otentially explosive
as-air mixtures must not be produced, either in the interior of
the chamber or in the direct vicinity of the appliance.
eavy dust production or aggressive vapours in the chamber or in the vicinity of the appli-
to sedimentation in the chamber interior and as a consequence, could result
in short circuits or dama
e to electrical parts. For this reason, sufficient measures should be
taken to prevent lar
e clouds of dust or aggressive vapours from developing.
e chamber must not be loaded too tightly , so that proper air circulation in the working
hamber is guaranteed. Do not place any of the chamber load on the floor , touching the side
ht below the ceiling (heating ribs) of the working chamber . To guarantee an opti-
mal air circulation, push in the slidin
shelves so that the gaps between the door , sliding shelf
and rear wall of the chamber are rou
hly the same size.
open
close
Fig. 14 Opening and
c

for appliances with basic fittings
ill the water tray with distilled water and push into the lowest slot (
. 15 ).
Fig. 15 Inserting water tray(s
INCO
model
Number
of
water
trays
Filling
level in
cm for
each tray
approx.
Amount
of water
in ltr . for
each tray
approx.
1 1.5 to 2.5 1 to 1.5
heck that the gas bottle(s) is properly connected (see also page 13 ).
pen valve(s).
5.6 Switch on applianc
The incubator is switched on and off by pressing the main switch/
ress the main switch so that it comes out of the appliance (
witching off: press the main switch so that it retracts back into the appliance ( Fig. 17 ).
Fig. 16 Switching on incubator
Fig. 17 Switching off incubator

peration and control
5.7 Basic operatio
he desired parameters are entered on the operating panel of the controller on the front of
. 18 ). Basic settings, as well as those for time and printing, can also be made
ere. In addition, programmed and current parameters are displayed, as well as warning mes-
PRINT
SETUP
loop
t3
t4
t2
t1
on
off
Mo
Tu
We
Th
Fr
Sa Su
3
4
2
1
STERI DEFRO
°C
°C
rh
mb
%
CO
mb
2
IN 1
IN 2
OUT
IN 1
IN 2
OUT
MIN
AUTO
MAX
123465 7 8 109 11 12
13141516
Fig. 18 Operating panel
Display appliance locked with user-ID
Display appliance is heating up
Sterilisation mode (see page
Monitoring temperature display
Display appliance is humidifying
Operating mode display (see page
ll operating functions are selected by turning the push-turn control to the
..and adjusted by turning this with the SET key held down.
n general, all setting actions on the operating panel described on the following pages are
ou select the desired parameter with the push-turn control (menu item, e. g.
temperature); then all other parameters
o dark and the selected one flashes.
. With the SET key held down, set the desired value (e. g. 37.0
elease the SET key , and the set value is saved. The display briefly shows the
et value, flashing. The current temperature is displayed and the incubator
egins to heat up to the set temperature.
Settings for other parameters are made in the same way .

he control returns automatically to the main menu if the push-turn key or set key is
not operated for approx. 30 seconds.
Setting the temperature (Quick adjustment):
old down the SET key and set the desired temperature setpoint with the push-turn
he appliance flashes briefly , showing the temperature setpoint. Then the current temperature
isplay and the controller begins to move to the set temperature.
NCO incubators can be operated in three ways (
ormal mode: The incubator runs in permanent operation at the temperature, humidity
values set on the operating panel. Operation in this mode is described from page
Week time switch: The incubator runs at the set values only at certain times. Operation in
his mode is described from page 31 .
nterface mode with PC/laptop (for models with communication or premium modules, see
n addition, basic appliance settings can be made (SETUP, see page 43 ) and printouts can be
made if the appliance is equipped with the communication or premium module (PRINT, see
5.10 Setting the operating mode
old SET key down for approx. three seconds, the selected operating mode
. Select the desired operating mode (normal mode, week time switch, pro-
ramming mode, printer or basic appliance settings/setup by turning contro
elease the SET key , and the selected operating mode is saved.

peration and control
5.10.1
he appliance runs in this operating mode in permanent operation. The desired setpoints for
perating the chamber can be selected. The settings have an immediate effect on the func-
witch on appliance. To do this, press the push-turn control on the operating panel so that
it comes out of the appliance (see
elect the normal operating mode
with the push-turn control:
. As described above, set the individual parameters with the push-turn control and the set
igh levels of air humidity in the interior can only be achieved without condensation if the
eated. Please set the humidity only when the temperature in the
interior has been stable for at least 3
or models with CO2 or premium
t2
t1
on
off
Mo
Tu
We
Th
Fr
Sa Su
o2=3.4%

5.10.2 Settings example normal mo
With a 5% COcontent, a 3% oxygen content and a humidity of 96%, the appliance should
heat up to 37°C. The monitorin
function should respond at 38.5 °C (
. 20 ).
30
40
20
10
50
60
80
40
20
100
Temperature in °C
Humidity rh in %
Time Time Time
CO
2
in %
5
10
15
20
25
Time
O
2
in %
5
10
15
20
25
Monitoring temperature
Fig. 20 Example for normal mode
etting the normal operating mode:
old SET key down for approx. 3 seconds, the current
perating mode then begins to flash.
operating mode with the push-turn con-
trol, while the SET key is held down. After you let go of
the SET key , the control is in the normal operating mode.
etting the temperature setpoint:
old down the SET key and set the desired temperature
etpoint of 37.0°C with the push-turn control.
elease the SET key , the appliance will briefly flash, show-
ing the temperature setpoint. Then the current tempera-
appears on the display and the controller begins to move
to the set temperature of 37.0 °C.
eating up is indicated by the icon
etting the monitoring temperature:
urn the push-turn control to the right until the monitor-
ing temperature and the MIN or MAX icon flashes. Hold
own the SET key and with the push-turn control, set
the overtemperature limit to 38.5 °C and the undertemperature limit to 36.0°C. Turn the push-turn control to
the right until the monitoring temperature and the AUTO
icons flash. Hold down the SET key and set to on with the
push-turn contro
he tolerance band is set in the SETUP menu (see
°C
MIN
AUTO
MAX
PRINT
SETUP

etting the humidity setpoint:
igh levels of air humidity in the interior can only be
achieved without condensation if the interior is
eated. Please set the humidity only when
he temperature in the interior has been stable for at
urn the push-turn control to the right until the humid-
ity display flashes. Hold down the SET key and set the
esired humidity setpoint of . %rh with the push-turn
ontrol. After releasing the SET key , the humidity setpoint
briefly flashes. The current humidity value appears on
the display and the controller begins to move to the set
value.
he humidification process is indicated by the icon
only for models with humidity module).
rh
%
5.
urn the push-turn control to the right until the CO
is-
play flashes. Hold down the SET key and set the desired
setpoint of 5.0 % with the push-turn control. The
appliance flashes briefly , showing the C
actual value appears on the display and the
ontroller begins to move to the set CO2 setpoint.
only for models with O2 module
urn the push-turn control to the left until the O2 display
lashes. Hold down the set-key and set the desired O
etpoint of 3.0 % with the push-turn control. Release
the set-key . The appliance flashes briefly, showing the O
etpoint. Then, the current O
the display and the controller begins to move to the set
on
off
Mo
Tu
We
Th
Fr
Sa Su
o2=3.0%
The incubator is now running in permanent operation with the set values.
n this operating mode, the appliance switches on and
ff automatically at the times programmed
uring the OFF phase of the week time switch, the
appliance is in standby mode. The heatin
and cooling functions, along with the CO2 an
humidity supply are switched off here and the controller display shows the time, dimmed.
he sequence of the week time switch repeats itself each week.
n total, a maximum of 9 time blocks can be programmed, consisting of the switching on and

justment range: Monday to Sunday
justment range: Working days Mo-F
Sat-Sun
Mo
Tu
We
Th
Fr
Sa
Su
Mo
Tu
We
Th
Fr
Sa
Su
iance not switched on on this day
on
off
Switch on time (on
on
off
h
Switch off time (off
ne minute beyond the switch on time up to
ected as in the normal operating mode.
f no settings (temperature setpoint etc.) are made for the ON phase, the controller takes
ver the values from the normal operating mode.
or reasons of safety , you should always check that only one switch one time is programmed
in the desired time blocks and days. By turnin
further to the right, parameters (temperature
etpoint etc.) can be selected as in the normal operating mode.
f the controller is in standby mode or the week time switch is in the ON phase, the tempera-
ture setpoint can be directly accessed by briefly pressin
the SET key . By turning the control to
e right, you are returned to temperature monitoring, humidity and CO2 setting. By turning
to the left, you come back to the settin
s for the individual time blocks.

peration and control
5.10.4
ettings example week time switc
rom Mo-Fr (workdays group), the appliance should switch on at 9.30 and switch off at
19.00. In addition it should work on Saturday from 10.00 to 14.00 (
. 21 ).
Mo
Sa
Fr
Th
We
Tu
Su
9:30h - 19:00h
24:00h
12:00h
01:00h
9:30h - 19:00h
9:30h - 19:00h
9:30h - 19:00h
9:30h - 19:00h
10:0h -
14:00h
Fig. 21 Operation with week time switch (example)
etting the week time switch operating mode
old the SET key down for approx. 3 seconds, the current
perating mode then begins to flash. Select the week
operating mode with the push-turn control,
e the SET key is held down.
elease the SET key , the control is now in the week time
urning the push-turn control to the left, select the
icons (group working days)
old down the SET key and set the desired switch-on
on
off
Mo
Tu
We
Th
Fr
Sa Su
" (group working days) with the push-
old down the SET key and set the desired switch-off
time wit
e push-turn switch to 19:00
on
off
Mo
Tu
We
Th
Fr
Sa Su

With the push-turn control, select "
old down the SET key and set the desired switch-on
e push-turn switch to 10:00
Mo
Tu
We
Th
Fr
Su
off
Sa
h
on
5.
With the push-turn control, select "Sat off
old down the SET key and set the desired switch-off
time wit
e push-turn switch to 14:00
Mo
Tu
We
Th
Fr
Su
on
Sa
h
off
5.10.5 Operation with
f equipped with the communication or premium module, the incubator can optionally be
sed, controlled and programmed with a PC/laptop. It has corresponding communication
interfaces for this purpose (see pa
peration is described in a separate manual. It is delivered with the incubator for
egularly check the water level. If necessary , add distilled water.
Warning messages during operation: See Page 38 .
n the heating up phase, the CO2 controller is initially deactivated. The CO2 intake is interrupted during this period. About 5 minutes after the setpoint temperature has been reached,
t
control begins measuring and C
gas is let in to the chamber via a sterile filter (the
as bottle must be open). To ensure a homogenous distribution of the CO2 gas in
as is piped in above the chamber fan. The setpoint can be adjusted in 0.1 %
teps from 0 to 10% (for models with CO2 or premium modules 0 to 20 %)
fter a sterilisation procedure, and in cycles every 24 hours, an automatic zero balance
adjustment is carried out. This automatic zero balance adjustment is completed after a
EAT UP is shown during the heating up phase of
UTOZERO - DO NOT OPEN DOO

peration and control
CO
2
IN 1
IN 2
OUT
fter the setpoint temperature has been reached,
concentration is displayed in %, depending
IN 1
indicates that gas bottle 1
efined setpoint by at least 1 % for more than 3
minutes. If the concentration is hi
n this case you should open the door for 30 sec.
and wait to see if the controller steadily adjusts
o the setpoint. If the error occurs again, contact
his monitoring function only starts to work
nce the CO setpoint has been reached.
is displayed if gas bottle 1 and/or 2 is/are
mpty . In this case, you should connect new gas
e pressure in the gas bottles is a constant
pprox. 57 bar at 20 °C ambient temperature. It
ossible to determine how full the bottle
is t
rough the pressure, since the pressure only
rops immediately before the bottle is com-
p
supply is automatically interrupted when
e outer doors are opened.
supply is interrupted. In this
ase, check if the N2 bottle is correctly connected
and if the valve is open.
f that does not solve the problem, you should con-
nect a new
).
Automatic switch-over of
gas bottles (only for models with comfort or premium
he automatic switch-over of gas bottles guarantees an uninterrupted supply with CO2 gas
en two independent supply systems are connected.
Gas bottle 1 is always the main supply bottle.
Gas bottle 2 is always the reserve bottle.
peration is only possible with one bottle. In this case it must be connected to IN1 (see also

o be on the safe side, a freshly filled CO
gas bottle should always be used. So if the gas in
ottle 1 is used up, you connect the opened bottle to IN1 and the newly filled bottle as a
he hose connection system used by Memmert shuts off automatically if a connection hose is
pulled off. You should still always close the stop valve on the
as bottle if a bottle is empty or
n
IN 1
lights up when gas bottle 1 is active. If gas bottle 1 is empty ,
is an automatic switch-over to the reserve bottle.
IN 2
lights up after the switch-over to gas bottle 2 (reserve bottle).
Switc
over to the reserve bottle is marked by a short re-
nal (about 3 seconds long) (the default after
witching on is gas bottle 1).
n the following cases, a switch-over is made from reserve bottle 2 back to the main supply
if the reserve bottle is empty
ach time after the appliance is switched on
after every change of the CO
humidity limit control prevents the formation of condensation water in the chamber and
at t
e same time ensures that the setpoint humidity is quickly reached, with short recovery
he maximum achievable humidity can be adjusted in the standard model from 88 to 97% rh.
Active humidity control (only for models with humidity module)
e active humidity control guarantees that setpoint humidity is quickly reached, without the
n the heating up phase, the humidity control is initially deactivated. Approx. 5 minutes after
the setpoint temperature is reached, the humidification and dehumidification control starts
workin
. The setpoint can be set from 40 to 97 % rh. The humidity setpoint can also be ad-
usted during the transient state. For humidification, water is let into the chamber via a dosing
pump. To avoid the formation of
erms, the steam is first heated to approx. 140 °C. Dehumid-
ifcation takes place throu
h the supply of dry air via a sterile filter .
f no humidity is required in the chamber , the humidity control can be deactivated by

peration and control
5.12
witch off appliance. To do this, press the
ain switch on the operating panel so
at it clicks into place in the appliance
lose the valve(s) of the gas bottle(s).
or appliances with the basic model:
emove and empty the water trays. Fill
e appliance is next used.
or incubators with a humidity module,
mpty the water tanks if the incubator is
ot used for several days.
Fig. 22

arning messages and malfunctions
. Warning messages andmalfunction
n intermittent tone is also set off by the warning messages. This can be temporarily
witched off by pressing the SET key.
Error in the temperature control system (see also Chapter “
emedy: Switch off the appliance
and l
rror occurs again after switch
ing the
appliance back on: Switch off
e appliance and Contact the
emedy: Check the setting of
e MAX temperature monitor-
in
(see Chapter “ Temperature
emedy: Check the setting of
he MIN temperature monitor-
(see Chapter “ Temperature
emedy: Check the setting of the
SF temperature monitoring (see
monitor (ASF) ” on page 48 .
Error in humidity system (only for appliances with humidity module)
emedy: Check that the water
upply hose is properly con-
. Fill the water supply tank
with distilled water if it is empty .

arning messages and malfunctions
f humidity exceeds the
preset setpoint for lon
emedy: Open door for 30 sec.
and wait t
teadily adjusts to the setpoint.
f the error occurs again, Contact
if the CO supply is defec-
o 0, check stop valve of gas
bottle(s) and ensure that they
are properly connected; if
as
bottle(s) empty , chan
etpoint by at least 1 % for
m
emedy: Open door for 30 sec.
and wait t
teadily adjusts to the setpoint.
f the error occurs again, Contact
emedy: check if the N2 bottle
is correctly connected and if the
valve is open. If that does not
ve the problem, you should
onnect a new gas bottle (see
fter removing covers, live parts may be exposed. You may receive
an electric shock if you touch these parts. Malfunctions requiring intervention inside the appliance may only be rectified by electricians.
ou must read the separate service manual for the INCO incubator
for
o not try and rectify the error yourself, but contact an authorised customer service point for
EMMERT appliances or Contact the customer services department directly of the company
EMMERT (see page
n case of enquiries, please always specify the model and appliance number on the nameplate
see page

arning messages and malfunctions
Error P ossible causes Remedy
heck power supply and fuse/safety
Appliance fuse or
miniature fuse or
controller fault
ntact the customer service and rea
Appliance error
Mainboard fault
Unlock incubator with user-ID card (see
ntact the customer service and rea
ntact the customer service and rea
erature fuse
(TWW , ASF) has re-
ncrease temperature difference
etween monitoring and working
emperature (see page 45 ).
eplace Pt100 temperature sensor
f monitoring controller if necessar
Set humidity setpoint to OFF, fill up
istilled water , then reset humidity
etpoint back to desired value.
pen door for 30 sec. and wait to see if
sequently the controller steadily ad-
usts to the setpoint. If the error occurs
again, Contact the customer service
pen door for 30 sec. and wait to see if
sequently the controller steadily ad-
usts to the setpoint. If the error occurs
again, Contact the customer service
ntact the customer service and rea
ntact the customer service and rea

arning messages and malfunctions
Error P ossible causes Remedy
hecksum error (error
when saving setpoint
values
he error can be rectified just by the
ontroller after a setpoint parameter
has again been saved. If the error
continue occurring, or cannot be
rectified: Contact the customer service
and replace controller (see service
manual
Miniature fuse or
mains adapter fault
ntact the customer service and rea
Setp the appliance up in a cooler room,
minimum setpoint temperature = am-
Wait until appliance has cooled down.
emperature fuse has
responde
Switch off appliance and leave to
e appliance is only operational again
after it has cooled down and the error
pen the door for one minute and
tart calibration again. If the message
appears gain: Contact the customer
ntact the customer servic

arning messages and malfunctions
n case of a power failure, the incubator operates as follows:
In normal and week time switch operating modes
fter the power supply has been restored, operation is continued with the parameters set.
he time and the duration of the power failure is documented in the
f there is a power failure in remote operation, the appliance starts in the normal operating
mode for safety reasons and all setpoint values are chan
ed to safe default values (see table).
he programme can only be continued from the computer . The time and duration of the
power failure are documented in the lo
memory .
Parameters Default value

only for models with communication or premium modules
ncubators with a communication or premium module are equipped with a parallel printer
port, as used in computers. Standard PCL3 compatible inkjet printers with a parallel port (e.
P DeskJet 5550 or HP DeskJet 9xx) can be connected to the printer interface on the rear of
the appliance (see pa
interface cable is used. The shielding must be connected to the plug
as an internallog memory (see page
). The log data can be printed out in
is mode via the connected printer .
f a colour printer is connected, the various graphs are printed out in colour .
or a printout, the GLP header is also printed automatically , containing the following details:
erial numbers and appliance nam
Running the printing function:
Select the PRINT operating mode with the
pus
-turn control, as described on page 28 . By
e push-turn control and holding down
the SET key , the followin
parameters can be selected and altered one after another , as
uerying the date of the first print page
uerying the date of the last print page
eaving the print menu and returning to the main menu
Basic appliance settings (Setup
Setting options may vary depending on the appliance model)
n this operating mode, the basic settings for the
iance can be made. The time, date, day and
with the settings for the
orn, the address allocation, the monitorin
nits and the calibration.

y turning the push-turn control and holding down the SET key , the following parameters can
be selected and altered one after another , as described in Chapter “
lock time in 24 hr . format
onversion to summer time is not automatic,
ut must be done manually.
e controller contains a calendar which automatica
accounts for the different lengths of months, and for leap
y
djustment range: from 2000 to 210
Acoustic signal at programme end
Acoustic Signal for alarm, e.g. over/undertemperature
djustment range: 0 to 15 (see Chapter
mmunication interfaces “ on page
djustment range: 0.5 bis 5°C (see page 48
Setting: GERMAN, English, franCAIS, ESPANOL and italIAN
tion of temperature and humidity (see Chapter “

Save all settings and leave the SETUP mode.
realtime clock, which is set in the SETUP, contains the date and clock time. It is used
purposes in accordance with GLP. Date and clock time are specified on the lo
printout. On graphical printouts, the time axis is labeled with the realtime. The clock is batterybuffered and independent of the mains connection. The inte
rated Lithium battery of the
type CR 2032 has a lifetime of approx. 10 years.
7.3 Temperature monitorin
monitoring temperature is measured via a separate Pt100 temperature sensor in the
er interior . The monitoring unit is used to protect the chamber load and as a protection
for the appliance and surroundin
he appliance has a double overtemperature fuse (mechanical/electronic) in accordance with
°C
MIN
AUTO
MAX
1
2
3
1
6
5
4
Flashing: TWW alarm, ASF alarm
Automatic temperature monitor (ASF, see page
Overtemperature protection (TWW, TWB, see page
7.3.1 Mechanical temperature monitoring:temperature limiter (TB)
he incubator is equipped with a mechanical temperature limiter (TB) protection class 1 in ac-
f the electronic monitoring unit should fail duiring operation, and the factory preset maxi-
tive measure, switches off the heating permanently . As a warning, the icon

Error rectification after the TB has been triggered:
witch off appliance and leave to cool down
ontact the customer service and have the error rectified (e.g. replace temperature sen-
he appliance is only operational again after it has cooled down and the error has been elimi-
.
7.3.2 Electronictemperature monitoring
emperature monitoring can be adjusted independently of the operating modes.
e manually set monitoring temperature
MAX
the overtemperature control is
monitored by an adjustable over/undertemperature controller (TWW) protection class 3.3 acc.
to DIN 1288
f the manually set monitoring temperature
MAX
is exceeded, the TWW takes over tempera-
ins to regulate the monitoring temperature (Fig. 21). The alarm icon
Setting MAX
Set
temperature
t
°C
Controller error
Emergency operation
Fig. 24 Schematic diagram of how the TWW temperature monitoring function
he monitoring temperature must always be set sufficiently high above the maximum
f the acoustic alarm is switched on in the SETUP, the TWW alarm is additionally signalled by
an intermittent tone. If the SET key is pressed, the horn can be temporarily switched off until
t

p to max. 10 °C above nominal temperature
for details of the nominal temperature, see nameplate)
Sett
MAX
icon with the push-turn control.
old down the SET key and set the desired temperature limit
with the push-turn control (e.
°C
MIN
AUTO
MAX
Undertemperature limit:
djustment range: 10 °C below the minimum temperature of the
appliance up to 10 °C above nominal temperature of the appliance (for details of the nominal temperature, see nameplate).
ower alarm limit value cannot be set higher than the top
ne. If no undertemperature limit is required, set the lowest

7.3.3 Automatictemperature monitor (ASF)
SF is a monitoring device that automatically follows the set temperature setpoint within an
adjustable tolerance band (
he ASF is activated – if switched on – automatically if the actual temperature value reaches
50 % of the set tolerance band of the setpoint (in the example: 37 °C – 1.5 °C) reached for the
first time (section A). The activation of the ASF is shown by the bri
When the temperature moves outside the set tolerance band around the setpoint (in the
. 25: 37 °C ± 3 °C) – e. g. if the door is opened during operation (section B of
illustration) – the alarm is set off. This is shown by the flashin
f the acoustic alarm is switched on in the SETUP, the ASF alarm is additionally signalled by an
intermittent tone. If the SET key is pressed, the horn can be temporarily switched off until the
n
he ASF alarm goes off automatically as soon as 50 % of the set tolerance band of the set-
point (in the example: 37 °C ± 1.5 °C) are reached a
f the temperature setpoint is altered, the ASF is automatically disabled temporarily (in the
xample: The setpoint is changed from 37 °C auf 30 °C, section D), until it has reached the
e of the new temperature setpoint (section E).
40 °C
34 °C
ASF active
40 °C
34 °C
ASF alarm
ASF active ASF active
33 °C
27 °C
°C
37 °C
t
ABCDE
AUTO AUTO AUTO
Fig. 25 Schematic diagram of how the ASF temperature monitoring function
Switching on the automatic temperature monitor:
Select the AUTO icon with the push-turn control.
old down the SET key and set to on with the push-turn control.
Switching off the automatic temperature monitor:
Select the AUTO icon with the push-turn control.
old down the SET key and set to
with the push-turn control.
he tolerance band for the ASF can be set in the SETUP in the
0.5 ... 5 °C (see page 44 ).

or decontamination, the incubator i
quipped with a STERICard as standard
. 26). The STERICard starts an
automatic an
ery hot inside during
the sterilisation
e sterilisation programme is not
the chamber
load, but only for sterilisin
ior of the appliance. The incubator
is not a steri
ake sure that the chamber is empty before the sterilisation procedure is started. Sliding
ves and removed water trays may also be sterilised.
To activate,the STERICard, insert it into the chip card reader (see page
panel of the appliance and select the Start icon
with the push-turn control while the SET
s soon as the sterilisation procedure has been enabled, the automatic sterilisation procedure
egins:
amp 1: Heating up to 160 °C
amp 2: Hold time 4 hours (after setpoint temperature has been reached)
amp 3: Cooling down to 70 °C
amp 4 Wait time of 10 minutes
e automatic sterilisation programme cannot be change
fter the sterilisation has been completed, STERILISATION OK is shown in the controller display .
or documentation purposes, the sterilisation procedure is logged on the STERICard and can
Sterilisation
Process Control
Card
Sterilisation Parameter:
160 °C / 4:00 h
Unit-ID:
________________________
Fig. 26 STERICard

7.5 User ID card (optionally available as an accessory
vice number of the incubator and a
nique user number are stored in
ncrypted form on the user ID card (
7 ). The user ID card therefore works
y in the appliance with the corre-
o use it, insert the card into the chip
ard reader (see page 10 ) on the appli-
f the user ID card has been inserted, the
nu itemID LOCK also appears in the
SETUP menu. If the settin
e appliance is locked against all altera-
ocking with the user ID card is displayed with the lit up icon on the operating
very login process with the user ID card is logged in the internal Flash memory of the control-
he incubator can be calibrated customer-specifically using three calibration temperatures of
AL.1Temperature calibration at low temperature (to 30°C)
AL.2 Temperature calibration at medium temperature (from 30°C to 38°C)
AL.3 Temperature calibration at high temperature (over 38°C)
or each selected balance point ( Fig. 28 ) a positive or negative compensation correction value
an be set between -2.9 °C and +2. 9 °C
There must be a difference of at least 10 ºC between
ach of the individual balance points.
CAL. 1
+0,2 °C
CAL. 3
+0,3 °C
CAL. 2
-0,4 °C
Default
calibration
30°C
20°C
0°
10°C
40°C
Fig. 28
emperature calibration (example)
access
authority
card
Name:
ID:
_______________ ______
_______________ ______
Fig. 27 User ID Card

et compensation temperature in the SETUP (see page
) and set accompanying com
ensation correction value to
With a reference instrument, measure the deviation in the stationary state in the selected
et the compensation correction value in the SETUP. If the measured reference tempera-
ure is too low, the compensation correction value must be set with a negative sign.
rform a control measurement with the reference instrument
epeat the procedure for the other two balance points if necessary .
xample: The temperature deviation in the chamber load at 35 °C should be corrected.
et the compensation temperature CAL.2 in the SETUP to 35.
ompensation correction value to. °C:
. With a calibrated reference instrument and at a set setpoint temperature of 35 °C in nor
al operation, an actual temperature of 34.6 °C is measured.
et compensation correction value for CAL.2 in the SETUP to - 0.4 °C:
. The reference instrument after the calibration procedure should now display 35 °C
5. With CAL.1 another compensation temperature below CAL.2 can be programmed in the
f all compensation correction values are set to
°C, the factory calibration settings are

he incubator can be calibrated for the individual customer by means of two balance points
at 20 an
at 90 % relative humidity . F or each selected balance point a positive or negative
ompensation correction value can be set between –5 % and +5 %.
rh 20
+3,0 %
rh 90
-2,0 %
60%
40%
0%
20%
80% 100%
Default calibration
Fig. 29 Humidity calibration (example)
et the desired humidity balance point in the SETUP (see page 44 ) and set accompanyin
ompensation correction value to0.0 °C.
. With a reference instrument, measure the deviation in the stationary state in the selected
etting the compensation correction value in the SETUP. If the measured reference humid-
ow, the compensation correction value must be set with a negative sign.
rform a control measurement with the reference instrument
he procedure can be performed with humidity balance points of 20% rh and 90% rh.
xample: Humidity deviation at 90 % should be corrected.
et humidity balance point in the SETUP to RH 90 and set the accompanying compensation
:
PRINT
SETUP
loop
t3
t4
t2
t1
on
off
Mo
Tu
We
Th
Fr
Sa Su
3
4
2
1
STERI DEFRO
°C
°C
rh
mb
%
CO
mb
2
IN 1
IN 2
OUT
MIN
AUTO
MAX
. With a calibrated reference instrument, an actual humidity of 88% rh is measured at nor-
al operation, with a set setpoint humidity of 90 %rh
et the compensation correction value in the SETUP for RH 90 to –2.0 %rh
PRINT
SETUP
loop
t3
t4
t2
t1
on
off
Mo
Tu
We
Th
Fr
Sa Su
3
4
2
1
STERI DEFRO
°C
°C
rh
mb
%
CO
mb
2
IN 2
OUT
IN 1
IN 2
OUT
MIN
AUTO
MAX

. The reference instrument should display 90.0% rh after the calibration procedure.
H 20 a further comparison can be programmed at 20 % relative humidity .
f all compensation correction values are set to
% rh, the factory calibration settings
ustomer-side calibration of appliance on controller by means of three C
calibration at 5 % CO conten
O2 15 CO calibration at 15 % C
ontent (only for models with
C
or each selected balance point a positive or negative compensation correction value can be
.
co2 5
-0,4 %
20%
0%
10%
co2 10
+1,5 %
co2 15
-0,7 %
Default calibration
Fig. 30
balance point in the SETUP (see page 44 ) and set accompanyin
ompensation correction value to 0.0 % rh.
. With a reference instrument, measure the deviation in the stationary state in the selected
et the compensation correction value in the SETUP. If the measured reference CO
ow, the compensation correction value must be set with a negative sign.
rform a control measurement with the reference instrument
. The procedure can be performed for the CO2 balance points 5 %, 10 % and 15 %
15 % only for models with CO2or premium modules).

eviation in chamber load at 10 % should be corrected:
ance point in the SETUP to CO2 10 and set the accompanying compensation
PRINT
SETUP
loop
t3
t4
t2
t1
on
off
Mo
Tu
We
Th
Fr
Sa Su
3
4
2
1
STERI DEFRO
°C
°C
rh
mb
%
CO
mb
2
IN 1
IN 2
OUT
IN 1
IN 2
OUT
MIN
AUTO
MAX
. With a calibrated reference instrument and at a set CO content of 10.0 %, an actual C
ontent of 11.5 % is measured.
et the compensation correction value in the SETUP for CO2 1
PRINT
SETUP
loop
t3
t4
t2
t1
on
off
Mo
Tu
We
Th
Fr
Sa Su
3
4
2
1
STERI DEFRO
°C
°C
rh
mb
%
CO
mb
2
IN 1
IN 2
OUT
IN 1
IN 2
OUT
MIN
AUTO
MAX
. The reference instrument should display 10 % after the calibration procedure.
and CO2 15 further calibrations can be programmed at 5 % and 15 % (15 % only
f all compensation correction values are set to0.0%, the factory CO2 calibration settings
d.
7.6.4 Oxygen calibration
only for models with O2 module
calibration, the oxygen proportion in the incubator at normal atmosphere is deter-
module, if active. To do this, turn the
ush-turn control to the left until the O2 display flashes.
old down the set-key and turn the push-turn control
ntil
is displayed. Release the set-key .
et CO setpoint value to 0% (see page 31 ).
pen the oven door and inner glass door , in case of
our-part door, remove glass panes. Keep the doors
pen for at least one minute so that a normal atmos
here can form in the chamber . Close the doors again
n the setup, select the item O2 calibration with the
and set to cal 02 on with the push-turn control. Release
e set key and leave the setup via EXIT.
ow, the oxygen content in the incubator is measured
or about one minute. In the display , cal o2 acti
een. Do not switch off the oven while this is taking
ace.
5. When the calibration is finished, the oxy
etermined is shown in the display:
on
off
Mo
Tu
We
Th
Fr
Sa Su
o2 off
CAL o2 on
CAL o2 active
o2=20.7%

only for models with communication or premium modules
f the incubator is equipped with the communication or premium module, its log data can be
out with a computer/laptop. For this purpose, the incubator has corresponding commu
nication interfaces on the rear of the appliance (see page 13 ).
o be able to use the RS 232, RS 485 And USB interfaces, the incubator must be assigned a
nique device address in the SETUP, menu item ADDRESS (see page
4), via which the computer
an communicate with the oven. The default setting is ADDRess 0 Using this address, the ap-
propriate incubator can be selected from the computer .
7.7.1 Communication Interface
S-232 C in accordance with DIN 12900-1
he computer can be connected with a shielded interface
able to the 9-pin interface on the rear of the appliance (see
and page 13). The shielding must be connected to the plug casing.
f the serial port is not used, put on the cover included.
f several ovens are to be connected to a computer via RS-232-C
interfaces, an appropriate interface on the computer and a separate
able are required for each oven (
. 32 ). The maximum cable
RS 232
9-pin serial port
12345
6987
Fig. 31 RS-232-C

Fig. 32 Connecting incubators via the RS 232-C communication interface
f requested on the corresponding order , the oven can be fitted in the factory with a RS-485
interface instead of a RS-232-C interface. This enables the networkin
of several ovens (up to
16) with one computer via a shared two-wire cable (
. 34 ). The chamber must be given a
nique device address in the SETUP submenu, menu item
(see page 44 ), via which the
omputer communicates with the oven. A maximum of 16 devices can be addressed on the
e default setting is ADDRess 0 Using this, the appropriate incubator
an be selected and programmed from the PC.
he computer needs to be equipped with either an RS-485 interface
r with an RS 232/RS 485 converter (
. 34). Connecting the wires
is done individually with a shielded cable, dependin
on the installa-
tion site. The maximum total cable len
th is 150 m.
220 ohm terminating resistor must be connected to the last device.
RS 485
9-pin serial port
12345
6987
Fig. 33 RS-48

RS232
RS485
Interface converter
Fig. 34 Connecting incubators via the RS485 bus interface
f several chambers are to be connected to a computer via USB interface, an appropriate
interface on the com
uter and a separate cable are required for each chamber . The maximum
LAN 1: 192.168.1.233
192.168.1.216
LAN 2: 192.168.1.215
LAN 3: 192.168.1.241
Fig. 35
Connecting one or more incubators to a network using an Ethernet interface

or identification purposes, each appliance connected must have its own unique IP address.
ach chamber is delivered by default with the IP address 192.168.100.100. The program
XTADMIN”, which can be found on the CD-ROM provided, can be used to change the IP ad-
the IP address is described in a separate manual.
7.8 Logmemor
only for models with communication or premium modules
e controller continually logs all relevant measured values, settings and error messages at
e internal log memory is listed as a ring memory , i. e. the oldest log data are always over-
he logging function cannot be switched off, but is always active. The measured data are
tored in the controller , safe from manipulation. Each dataset is stored with a unique times-
he internal log memory has a size of 1024 kB. This corresponds to a storage capacity for
out three months in permanent operation.
f the power supply is interrupted, the time of the power cut and the return of voltage are
Reading in the log memory to the PC via USB interface
or documentation purposes, log data can be read out via an interface.
he log memory of the controller is not modified or deleted by the reading out.
or a printout, the GLP header is also printed automatically , and contains the following details:
erial numbers and appliance nam
f the printer is not ready (e. g. ink cartridge or paper tray empty), no log data will be
lost. Multiple printouts can also be made, since the lo
memory is not deleted after print

. Maintenance andServicin
anger of injury. Before any cleaning work, pull out the mains plug.
egular cleaning of the easy-to-clean chamber interior prevents
build up of material remains, which over time could impair
the appearance and functionality of the stainless steel
o clean the interior , the fan cover can be removed by pulling
htly forwards, after the two fixing screws have been
. 36 ). The protective grid of the O
if the model is equipped with a O
module) be taken off after
the fixin
screws have been removed (
tal surfaces of the chamber can be cleaned with nor-
mal stainless steel cleanin
ents. Make sure that no rusty
jects come into contact with the working chamber or with
the stainless steel housin
. Rust deposits lead to an infection
f rust spots should appear on the surface of the working
er , due to impurities, immediately clean and polish
o not clean the operating panel, the plastic input module
lastic parts of the chamber with caustic or solvent-
or models with O module: Perform oxygen calibration (see page
heck that door seals fit tightly , adjust door if necessary (see page
n permanent mode: Grease the moving parts of the doors (hinges and lock) with thin
icone grease and check that the hinge screws are not loose.
Grease the moving parts of the doors (hinges and lock) with thin silicone grease and check
at the hinge screws are not loose.
heck that door seals fit tightly , adjust door if necessary (see page
).
Fig. 36 To take off th

well-closing door is indispensable for incubators.
n Memmert appliances, the tight closing of
oor is optimally guaranteed by a chamber
eal and a door seal (see also page 10 ). In
permanent operation, it is possi
flexible seal material will be
at the door closes exactly despite this, an
adjustment may be necessary (
he top section (1) of the door hinge can be
moved sli
htly in the direction of the arrow after
the two screws (2) at the to
oor have been undone. Afterwards, tighten the
ot screw (5) (with a jolting
otion, as it is fixed with locking paint).
. Adjust the door by turning the eccentric (3)
. Apply locking paint to the maggot screw
. 39 ) can also be adjusted
in the direction of the arrows after undoin
crew (6).
1. Undo screw (6).
ove locking plate (7) in direction of arrow.
. Tighten the screws again
fter removing covers, live
arts may be exposed. You
ay receive an electric shock
f you touch these parts. Disconnect the mains plug before removng any covers. Any work inside the unit may only be performed by
epairs and service work are described in a separate service manual for the INCO
incu
7
6
Adjusting locking plat

he incubator may only be used under the following conditions.
ry and in an enclosed, dust-free room
isconnected from the power supply and gas supply
as bottle connections and close valves of gas bottles.
Gas bottles may be stored in closed rooms if these are sufficiently well ventilated.
For appliances with basic fittings:
emove, empty and clean the water tray(s).
For appliances with the humidity module:
Undo hose connection of water supply tank; empty water tank.
his product is subject to the Directive 2002/96/EC on Waste Electrical
lectronic Equipment (WEEE) of the European Parliament and of the EU
ouncil of Ministers. This appliance has been brought to the market
ust 2005 in countries which have already integreated
this directive into their national laws. It may not be disposed of in
norma
ousehold waste. To dispose, please contact your dealer or
manufacturer . Any appliances that are infected, infectious or contami
nated with materials that are a hazard to health are excluded from
eing taken back. Please observe the other regulations in this context.
efore disposing of the appliance, please render the door locking
mechanism unusable, for example, to prevent playin
eing locked inside the appliance.
he appliance may not be left at public or communal recycling or collection points.

ase 21
asic device settings 43
asic equipment 11
ck time 44
2 calibration 5
1
onformity 15
onnecting 2
onnection of external appli-
anc
ate 44
eclaration of conformity 1
ctrical connection 14
ectrical equipment 13
ectronic temperature moni-
nding operation 37
NDSOUND 44
rrors 3
thernet interface 57
xplosion protection 14
xternal devices 22
xtras 11
Gas connection 14
Gas supp
w to set the IP address 5
use 14
nterface cable 43
nterface mode 2
nterfaces 55
rregularities
aptop 34
ength of lead 57
oading 25
og memory 4
aintenance 59
alfunctions
2 17
2 module 12
2 setpoint 31
perating modes 28
perating mode - settings
perating panel 27
perating personnel 8,
5
peration 25
peration with PC/laptop 34
perator 25
xygen calibration 45,
wer failure 42
ower supply 22
rinter 4
roduct safety 7
t100 temperature sensor

Safety regulations 6
Serv
Setting parameters 27
Settin
Settings example week time
Storage after delivery 20
Stora
on 26
System impedance 22
emperature calibration 50,
SB interface 57
ser ID card 5
Water connection 22
Water tray(s) 26
Wee

Memmert GmbH + Co KG | Postfach 1720 | D-91107 Schwabach | Tel. +49 (0) 9122-925-0 | Fax +49 (0) 9122-145-85 | E-Mail: service@memmert.com | www.memmert.com
05.11.2014
INCO/INCO med englisch
D23532