Memmert ICO 50 User manual

www.memmert.com
MADE IN GERMANY.
ICO
OPERATING MANUAL
CO2INCUBATOR ICO
O
P
E

Manufacturer and customer service
MEMMERT GmbH + Co. KG
Willi-Memmert-Straße 90-96
91186 Büchenbach
Germany
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
Internet: www.memmert.com
Customer service:
Service hotline: [phone]
Service fax: [phone]
E-mail: [email protected]
For service enquiries, please always specify the appliance number on the nameplate (see page
12).
Shipping address for repairs:
Memmert GmbH + Co. KG
Customer service
Willi-Memmert-Str. 90-96
DE-91186 Büchenbach
Germany
Please contact our customer service before sending appliances for repair or before returning
equipment, otherwise, we have to refuse acceptance of the shipment.
© 2019 MEMMERT GmbH + Co. KG
D33451 | Date 12/2019
Changes reserved

D33451 | Date 12/2019 3
About this manual
About this manual
Purpose and target audience
This manual describes the design, function, transport, putting into operation, the actual op-
eration and maintenance of CO2incubators ICO. It is intended for use 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. Familiar-
ise 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 man-
ager or contact the manufacturer. Do not do anything without authorisation.
Versions
The appliances are available in different configurations and sizes. If specific equipment fea-
tures or functions are available only for certain configurations, this is indicated at the relevant
points in this manual.
The functions described in this manual refer to the latest firmware version.
Due to individual configurations and sizes, illustrations in this manual may be slightly different
from the actual appearance. Function and operation are identical.
Other documents that have to be observed
When operating the appliance with the MEMMERT AtmoCONTROL PC software, observe the
separate software manual. To open the AtmoCONTROL software manual, click on “Help” in
the AtmoCONTROL menu bar.
Storage and resale
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 resold or transported and then set up again at a different loca-
tion, the operating instructions must go with it.
For the current version of this operating manual in pdf format, please go to http://www.
memmert.com/en/service/downloads/user-manual/ .

4 D33451 | Date 12/2019
Contents
1. For your safety 6
1.1 Terms and signs used........................................................................................................... 6
1.2 Product safety and dangers ................................................................................................ 6
1.3 Requirements of the operating personnel.......................................................................... 8
1.4 Responsibility of the owner................................................................................................. 8
1.5 Intended use........................................................................................................................ 8
1.6 Changes and conversions....................................................................................................9
1.7 Behaviour in case of malfunctions and irregularities.......................................................... 9
1.8 What to do in case of accidents.......................................................................................... 9
1.9 Switching off the appliance in an
emergency ........................................................................................................................... 9
2. Construction and description 10
2.1 Construction ...................................................................................................................... 10
2.2 Description and function................................................................................................... 10
2.3 Material.............................................................................................................................. 11
2.4 Electrical equipment.......................................................................................................... 11
2.5 Connections and interfaces............................................................................................... 11
2.6 Designation (nameplate)................................................................................................... 12
2.7 Technical data .................................................................................................................... 13
2.8 Applied directives and standards ...................................................................................... 14
2.9 Declaration of conformity ................................................................................................. 14
2.10 Ambient conditions........................................................................................................... 15
2.11 Scope of delivery ............................................................................................................... 15
2.12 Optional accessories.......................................................................................................... 15
3. Delivery, transport and setting up 16
3.1 For your safety................................................................................................................... 16
3.2 Delivery .............................................................................................................................. 17
3.3 Transport............................................................................................................................ 17
3.4 Unpacking ......................................................................................................................... 17
3.5 Storage after delivery ........................................................................................................ 17
3.6 Setting up .......................................................................................................................... 18
4. Putting into operation 21
4.1 Connect the appliance to the power supply..................................................................... 21
4.2 Establishing water supply.................................................................................................. 21
4.3 CO2and N2connection...................................................................................................... 22
4.4 Switching on...................................................................................................................... 23
5. Operation and control 24
5.1 For your safety................................................................................................................... 24
5.2 Operating personnel.......................................................................................................... 24
5.3 Opening the door.............................................................................................................. 25
5.4 Loading the appliance....................................................................................................... 26
5.5 Operating the appliance.................................................................................................... 26
5.6 Monitoring function.......................................................................................................... 33
5.7 Graph................................................................................................................................. 40
5.8 Sterilising the appliance ................................................................................................... 41
5.9 Ending operation............................................................................................................... 42
Contents

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Contents
6. Malfunctions, warning and error messages 43
6.1 Warning messages of the monitoring function................................................................ 43
6.2 Malfunctions, operating problems and appliance errors ................................................ 46
6.3 Power failure...................................................................................................................... 47
7. Menu mode 48
7.1 Overview............................................................................................................................ 48
7.2 Basic operation in menu mode using the example of language selection....................... 49
7.3 Setup.................................................................................................................................. 50
7.4 Date and time.................................................................................................................... 53
7.5 Calibration ......................................................................................................................... 54
7.6 Programme........................................................................................................................ 60
7.7 Sounds............................................................................................................................... 61
7.8 Protocol ............................................................................................................................. 62
7.9 USER ID.............................................................................................................................. 63
8. Maintenance and Servicing 65
8.1 Regular maintenance.........................................................................................................65
8.2 Cleaning............................................................................................................................. 65
8.3 Repairs and Service............................................................................................................65
9. Storage and disposal 66
9.1 Storage .............................................................................................................................. 66
9.2 Disposal ............................................................................................................................. 66

6 D33451 | Date 12/2019
For your safety
1. For your safety
1.1 Terms and signs used
In this manual and on the appliance itself, certain common terms and signs are used to warn
you of possible dangers or to give you hints that are important in avoiding injury or damage.
Observe and follow these notes and regulations to avoid accidents and damage. These terms
and signs are explained below.
1.1.1 Terms used
WARNING Warns about a dangerous situation that might lead to death
or serious injuries
CAUTION Warns about a dangerous situation that might lead to mod-
erate or minor injuries
NOTICE Warns about material damage
1.1.2 Signs used
Danger of elec-
trocution
Fire hazard Gases / vapours Danger of frost-
bite/
cold burns
Warning about
gas bottles
Do not tilt Disconnect the
mains plug
Wear gloves Wear safety
boots
Observe informa-
tion in separate
manual
Information on
first aid
First aid:
Rinse eyes out
Important or
useful
additional infor-
mation
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 reflect the
state of the art 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.

D33451 | Date 12/2019 7
For your safety
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 engineers 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 poi-
soned. The appliance may not be loaded with materials / test objects
that release toxic or explosive vapours when heated up (see also
chapter Intended use on page 8).
WARNING
Leaving the door open during operation can cause the appliance to
overheat or pose a fire hazard. Do not leave the door open during
operation.
WARNING
Gas bottles may burst or explode at high temperatures. Keep the
gas bottles away from open flames. Store gas bottles below 50 °C
and ensure that the location is always well ventilated. Prevent water
from penetrating as well as backflow into the gas bottles. It is es-
sential that you read the safety notes and instructions of the gas
supplier.
WARNING
Condensation might cause a short circuit. After transport or storage
at high humidity conditions, the appliance shall be stored unpacked
at normal conditions for at least 24 hours. During this period of time
the appliance shall not be connected to the power supply.
CAUTION
Danger of suffocation. CO2and N2can have a suffocating effect
in high concentrations. In normal mode, the appliance emits small
amounts of CO2and N2to its surroundings. You should therefore
ensure that the room in which it is installed is properly ventilated.
A ventilation rate of 250 m³ / h is required. Always close the stop
valve or pressure reducer on the gas bottles if the appliance is not in
operation.
CAUTION
High concentrations of CO2can cause cold burns or frostbite. Avoid
contact with CO2gas to the eyes and skin.

8 D33451 | Date 12/2019
For your safety
CO2and N2are not dangerous substances in terms of the German Hazardous Substances
Ordinance (GefStoffV). You should nevertheless familiarise yourself with the applicable safety
regulations prior to handling such gas bottles.
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 un-
dergoing 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.
1.4 Responsibility of the owner
The owner of the appliance
►is responsible for the flawless condition of the appliance and for it being operated in ac-
cordance with its intended use (see chapter 1.5);
►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 regula-
tions, 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 65);
►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 person-
nel, e.g. work clothes and safety shoes.
1.5 Intended use
CO2incubators ICO are intended for incubation of cell cultures or similar.
The appliance is not explosion-proof (does not comply with the German occupational 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 the drying, evaporation and baking of 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 appli-
ance. Potentially explosive gas-air mixtures must not form, neither in the working chamber nor
in the direct vicinity of the appliance.
Only feed distilled water as well as CO2and N2into the chamber through the media connec-
tions on the rear of the appliance. Introducing other liquids or gases is not permitted.
The incubator may not be used for sterilisation purposes. It is not a steriliser according to the
German Law on Medical Products. Sterilisation programmes (see page 60) that are saved
in the appliance only serve to sterilise the appliance itself. Do not use them to sterilise medical
devices!

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For your safety
1.6 Changes and conversions
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 changes or alterations result in the CE declaration of conformity losing its valid-
ity, and the appliance may no longer be operated.
The manufacturer is not liable for any damage, danger or injuries that result from unauthor-
ised 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 irregu-
larities, malfunctions or damage, immediately take the appliance out of service and inform
your superior.
You can find information on eliminating malfunctions from page 43.
1.8 What to do in case of accidents
1. Keep calm. Act with determination and consideration. Pay attention to your
own safety.
2. Switch off the appliance and close the valves of the gas bottle.
3. Call a doctor.
4. Start first aid measures. If available: Call a trained first aid helper.
In case of contact with CO2to the eyes and skin:
Rinse eyes out with water for at least 15 minutes. In case of cold burns, rinse with
water for at least 15 minutes. Cover over in a sterile way. Call a doctor.
When breathing in CO2or N2:
High concentrations can cause suffocation. Symptoms may include a loss of mobility and
unconsciousness. The victim is not aware of suffocating.
Low concentrations of CO2can cause accelerated breathing and headaches.
Anyone affected should breathe fresh air, using a breathing device independent of recircu-
lating air. Keep the person warm and calm. Call a doctor. In case of respiratory arrest, use
artificial respiration.
In case of gas leakage:
Leave the room immediately, warn others and ventilate the room. If you re-enter the room,
use a breathing device independent of recirculating air if it has not been established that the
atmosphere is harmless.
1.9 Switching off the appliance in an
emergency
Press the main switch at the ControlCOCKPIT (Fig. 1) and
disconnect the power plug. This disconnects the appliance
from the power supply at all poles.
ON
O
O
ON
N
N
N
O
O
N
O
Fig. 1
Switch off the appliance by press-
ing the main switch

10
Construction and description
2. Construction and description
2.1 Construction
1
2
3
4
5
6
7
Fig. 2 Construction of CO2incubators ICO
1 ControlCOCKPIT with capacitive function
keys and LCD displays (see page 27)
2 On/Off switch (see page 23)
3 Inner glass door
4 Stainless steel perforated sheet
5 Water tray (passive humidity control)
6 Adjustable feet
7 Nameplate (see page 12)
2.2 Description and function
Air is heated inside the appliance by means of large-area all-round heating.
The interior of appliances with passive humidity control is humidified with water that evapo-
rates from a tray that is placed inside. The interior of appliances with active humidity control
is humidified with water evaporating at a set rate from a tank by means of a hot-air generator
on the rear side of the appliance. The sterile hot air is introduced into the interior above the
fan and mixed with the air current. In appliances with water trays, a Peltier humidity trap in
the back of the appliance limits humidity. Appliances with active humidity are dehumidified
with a dosed supply of fresh air provided through a sterile filter.
Carbon dioxide (CO2) and nitrogen (N2only for models with O2module) are also injected into
the interior through sterile filters. Interior ventilation ensures a uniform distribution of the
gases, creating a homogeneous atmosphere. The oxygen concentration is controlled by intro-
ducing nitrogen: If nitrogen is introduced, the concentration of oxygen decreases.
D33451 | Date 12/2019

11
Construction and description
2.3 Material
For the outer housing, MEMMERT uses 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 to 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 I, 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: Safety fuse 250 V/15 A, quick-blow
►The temperature controller is protected with a miniature fuse 100 mA (160 mA at 115 V)
2.5 Connections and interfaces
2.5.1 Electrical connection
This appliance is intended for operation on an electrical power system with a system imped-
ance Zmax of a maximum of 0.292 ohm at the point of transfer (service line). The 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 making connections (e.g. in Germany DIN VDE
0100 with earth leakage circuit breaker).
2.5.2 Communication interfaces
The communication interfaces are intended for appliances which meet the requirements of
IEC 60950-1.
USB interface
The appliance is fitted by default with a USB
interface in accordance with the USB specifica-
tion. This way, you can
►transfer software stored on a USB storage
medium to the appliance (see page 60).
►export protocol logs from the appliance to
a USB storage medium (see page 62).
►transfer user ID data stored on a USB stor-
age medium to the appliance (see page
63).
The USB port is located on the right side of the ControlCOCKPIT (Fig. 3).
Fig. 3 USB interface
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12
Construction and description
Ethernet interface
Via Ethernet interface, the appliance can be
connected to a network, so that you can trans-
fer programmes created with the AtmoCON-
TROL software to the appliance and read out
protocols. The Ethernet interface is located on
the rear of the appliance (Fig. 4).
For identification purposes, each appliance con-
nected must have its own unique IP address.
Setting the IP address is described on page
50.
You will find a description of how to transfer programmes via Ethernet in the en-
closed AtmoCONTROL manual.
With an optional USB to Ethernet converter, the appliance can be directly connected to a com-
puter / laptop (see Optional accessories on page 15).
2.6 Designation (nameplate)
The nameplate (Fig. 5) provides information about the appliance model, manufacturer and
technical data. It is attached on the upper right behind the door (see page 10).
GmbH+Co.KG D-91126 Schwabach FRG
ÄußereRittersbacher Str. 38 Made in Germany

Schutzart DIN EN 60529 - IP 20
1
2
3
4
5
6
10
9
8
7
Typ: ICO240
230 V~ 50/60 Hz
DIN12880-2007-Kl.:3.1
F-Nr.: O818.3008
7,2 A 1650 W
Nenntemp.: 18-50 °C
Fig. 5 Nameplate (example)
1 Type designation
2 Operating voltage
3 Applicable standard
4 Protection type
5 CE conformity
6 Address of manufacturer
7 Disposal note
8 Temperature range
9 Connection / power ratings
10 Appliance number
Fig. 4 Ethernet interface
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13
Construction and description
2.7 Technical data
Appliance size 50 105 150 240
Appliance width D* [mm] 559 719 719 759
Appliance height E* [mm]
(varies due to adjustable feet) 791 846 1066 1176
Appliance depth F* (without door handle) [mm] 521 591 591 691
Depth of door handle [mm] 56
Chamber width A* [mm] 400 560 560 600
Chamber height B* [mm] 425 480 700 810
Interior depth C* [mm] (less 35 mm for fan) 330 400 400 500
Chamber volume [litres] 56 107 156 241
Net weight [kg] 55 75 90 110
Weight including packaging [kg] 74 100 116 145
Power [W] 1100 1300 1500 1650
Current consumption [A] 115 V, 50/60 Hz 9,6 11,4 13,1 14,4
230 V, 50/60 Hz 4,8 5,7 6,6 7,2
max. number of sliding shelves 5 6 10 12
max. load per sliding shelf [kg] 15
max. load per appliance [kg] 75 90 120 140
Operating temperature range 5 °C above room temperature up to
50 °C
Setting temperature range [°C] +18 to +50
Adjustment precision [°C] 0.1
Temporal temperature deviation
(in accordance with DIN 12880:2007-05) at 37 °C
[K]
±0.1
Spatial temperature deviation at +37 °C
(in accordance with DIN 12880:2007-05) at 37 °C
[K]
±0.3
Adjustment range of active humidity control
[% rh]
(only for appliances with the corresponding con-
figuration)
40 to 97 and rh off
Setting accuracy humidity [%] 0.5
Adjustment range for CO2[%] 0 to 20
Setting accuracy for CO2[%] 0.1
Adjustment range for O2[%] (optional and only for
appliances with active humidity control) 1 to 20
Setting accuracy for O2[%] 0.1
* see Fig. 6 on page 14.
D33451 | Date 12/2019

14
Construction and description
D
A
F
C
56
E
B
Fig. 6 Dimensions
2.8 Applied directives and standards
Based on the standards and guidelines listed in the following, the products described
in this manual have received a CE label from the company Memmert:
►Directive 2004/108/EC amended (Directive of the council for harmonisation of the
laws of the member states on electromagnetic compatibility). Standards complied with:
DIN EN 61326:2004-05, EN 61326:1997, EN 61326/A1:1998, EN 61326/A2:2001
EN 61326/A2:2003
►Directive 2006/95/EC amended (Directive of the council for harmonisation of the laws of
member states relating to electrical equipment designed for use within certain voltage
limits). Standards complied with:
DIN EN 61 010-1 (VDE 0411 part 1)
DIN EN 61 010-2-010 (VDE 0411 part 2-010)
EN 61 010-1:2001, EN 61 010-2-010
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15
Construction and description
2.9 Declaration of conformity
You can download the EC declaration of conformity of the appliance online:
English: http://www.memmert.com/en/service/downloads/ce-statement/
German: http://www.memmert.com/de/service/downloads/eg-konformitaetserklaerung/
2.10 Ambient conditions
►The appliance may only be used in enclosed areas and under the following ambient condi-
tions:
Ambient temperature 10 °C to 35 °C
Humidity rh max. 70 %, non-condensing
Overvoltage category II
Pollution degree 2
Altitude of installation max. 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.
►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 dam-
age to electrical parts. For this reason, sufficient measures to prevent large clouds of dust
or aggressive vapours from developing should be taken.
2.11 Scope of delivery
►Power cable
►1 or 2 stainless steel perforated sheets (load capacity: 15 kg each)
►1 stainless steel water tray (only for appliances with passive humidity control)
►1 water tank (only for appliances with active humidity control)
►Gas connection hose (depending on the model: one to three)
►Silicone plugs (2 units)
►USB storage medium with software and AtmoCONTROL manual
►the operating instructions at hand
►Calibration certificates
►Separately packaged fastening material for wall mounting (see page 19)
2.12 Optional accessories
►USB to Ethernet converter (Fig. 7). Makes it
possible to connect the Ethernet connection
interface (see page 12) to the USB port of
a computer / laptop.
Fig. 7 USB to Ethernet converter
D33451 | Date 12/2019

16 D33451 | Date 12/2019
Delivery, transport and setting up
3. Delivery, transport and setting up
3.1 For your safety
WARNING
Because of the heavy weight of the appliance, you could injure your-
self if you try to lift it. To carry appliances of size 50, at least two
persons are needed; for appliances of the sizes 105 and 150, four
people are needed. Appliances larger than that may not be carried
but must be transported with a manual pallet jack or forklift truck.
50 105 150 240
CAUTION
You might get your hands or feet squashed when transport-
ing and installing the appliance. Wear protective gloves and
safety boots. When grasping the bottom of the appliance,
grasp it only on the sides:
9

D33451 | Date 12/2019 17
Delivery, transport and setting up
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 the following ways:
►With a forklift truck; move the forks of the truck entirely under the pallet.
►On a manual pallet jack
3.4 Unpacking
NOTICE
►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 appli-
ance into operation but inform the haulage company and the manufacturer.
3.4.2 Removing the transport protection
Remove the transport protection. It is located between the door hinge, door and frame and
has to be removed after opening the door.
3.4.3 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.
3.5 Storage after delivery
If the appliance is first to be stored after delivery: Read the storage conditions from page
66.

18 D33451 | Date 12/2019
Delivery, transport and setting up
3.6 Setting up
3.6.1 Preconditions
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 13). Do not place the appliance on a flamma-
ble surface.
The appliance emits small amounts of CO2and N2to its surroundings during operation. There-
fore, the installation site must be ventilated.
Depending on the model (see nameplate), a 230 V or 115 V power connection must be avail-
able at the installation site.
The distance between the wall and the rear of the appliance must be at least 15 cm. The clear-
ance 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. 8). Sufficient air circulation in the vicinity of the
appliance must be guaranteed at all times.
FP FP FP
FP
Fig. 8 Minimum clearance from walls and ceiling

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Delivery, transport and setting up
3.6.2 Tilt protection
Due to its centre of gravity, the appliance can fall over to the front and injure you or other
people. Always attach the appliance to a wall with the tilt protection included in the delivery.
In case there is not enough space, do not put the appliance into operation and do not open
the door. Contact the Memmert service (see page 2).
1. Screw the tilt protection
onto the back of the ap-
pliance as illustrated.
2. Bend the tilt protec-
tion upwards by 90 ° in
the desired distance to
the wall (consider the
minimum distance to the
wall, see Fig. 8).
3. Drill a hole, insert a plug
and screw the tilt protec-
tion to a suitable wall.

20 D33451 | Date 12/2019
Delivery, transport and setting up
3.6.3 Adjusting the doors
For appliances it is possible to adjust doors that warp due to the floor conditions. In order to
do so, every door has two adjuster screws at the top and at the bottom (Fig. 9).
First, adjust the door at the top and then, if further adjustment is necessary, at the bottom
as well.
1. Open the door.
2. Undo the screws.
3. Adjust the door.
4. Tighten the screws again.
5. Check door alignment.
6. If necessary, readjust.
Fig. 9 Door adjustment screws