Bartscher 7450 2E User manual

7450 2E
700221

Bartscher GmbH
Franz-Kleine-Str. 28
D-33154 Salzkotten
Germany
Phone: [phone]
Fax: [phone]
Technical Support Hotline: [phone]
www.bartscher.com
Version: 1.0
Date of preparation: 2022-02-24
EN

700221 1 / 22
Original instruction manual
1Safety............................................................................................................2
1.1 Explanation of Signal Words....................................................................2
1.2 Safety instructions....................................................................................3
1.3 Intended Use ...........................................................................................6
1.4 Unintended Use.......................................................................................6
2General information.......................................................................................7
2.1 Liability and Warranty ..............................................................................7
2.2 Copyright Protection ................................................................................7
2.3 Declaration of Conformity ........................................................................7
3Transport, Packaging and Storage................................................................8
3.1 Delivery Check.........................................................................................8
3.2 Packaging................................................................................................8
3.3 Storage....................................................................................................8
4Technical Data...............................................................................................9
4.1 Technical Specifications ..........................................................................9
4.2 Functions of the Appliance.....................................................................10
4.3 List of Components of the Appliance .....................................................11
5Installation and operation ............................................................................12
5.1 Installation..............................................................................................12
5.2 Operation...............................................................................................13
6Cleaning ......................................................................................................16
6.1 Safety Instructions for Cleaning.............................................................16
6.2 Cleaning.................................................................................................17
7Possible Malfunctions..................................................................................18
8Disposal....................................................................................................... 20

Safety
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Diese Bedienungsa nleitung beschreibt di eI nstallation, Bedienu ngu nd Wartung des G erätsu ndg ilt als wichtige Infor mationsquelle und N achschlagewer k.Die Ke nntnis aller enthaltene nSic herheitshinweis eu ndH andlungs anweisungen schaf ft die Voraussetzung f ürd as sichere und sachg erechte Arbeiten mit d emG erät.D arüber hinaus müssen die f ürde nEi nsatzbereich des G erätsg eltenden örtlich enU nfallverhütungs vorschriften und allgem einen Sicherheitsb estimmungen eing ehalten werden. Dies e Bedienungsanleit ungis t Bestandteil des Pro dukts und muss in u nmittelbarer Nähe des Ger äts für das In¬stall ations-, Bedienungs- , Wartungs- und Reinigu ngspersonal jederzeit z ugänglich auf¬b ewahrt werden. Wenn das Ger ät an eine dritte Person
weitergegeben wird , muss die Bedienungsa nleitung mit ausgehä ndigt werden.
Read this instruction manual before using and keep it available
at all times!
This instruction manual contains information about installation, operation and
maintenance of the appliance and constitutes an important source of information
and reference guide. The knowledge of all operational and safety instructions
included in this manual is a prerequisite for safe and proper handling of the
appliance. Additionally, accident prevention, occupational health and safety, and
legal regulations in force in the area the appliance is used apply.
Before you start using the appliance, especially before turning it on, read this
instruction manual in order to avoid personal injuries and property damages.
Improper use may cause damage.
This instruction manual forms and integral part of the product and must be stored in
an immediate vicinity of the appliance and be available at all times. The instruction
manual should be transferred together with the appliance.
1 Safety
This appliance has been manufactured in accordance with technical standards
currently in force. However, the appliance may be a source of hazards if used
improperly or contrary to its intended purpose. All persons using the appliance must
consider information included in this instruction manual and observe safety
instructions.
1.1 Explanation of Signal Words
Important safety instructions and warning information are indicated in this
instruction manual with appropriate signal words. You must strictly follow the
instructions, to prevent accidents, personal injuries and property damages.
DANGER!
The signal word DANGER warns against hazards that lead to severe
injuries or death if the hazards are not avoided.

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WARNING!
The signal word WARNING warns against hazards that may lead to
moderate or severe injuries or death if the hazards are not avoided.
CAUTION!
The signal word CAUTION warns against hazards that may lead to
light or moderate injuries if the hazards are not avoided.
,di e
IMPORTANT!
The signal word IMPORTANT indicates possible property damages,
which may occur if safety instructions are not observed.
NOTE!
The symbol NOTE indicates subsequent information and guidelines
for the user on usage of the appliance.
1.2 Safety instructions
Electrical Current
•Too high a mains voltage or incorrect installation may cause electric shock.
•The appliance may be connected only if data on the rating plate correspond with
the mains voltage.
•To avoid short-circuit, the appliance should be kept dry.
•If there are malfunctions during operation, disconnect the appliance from the
power supply.
•Do not touch the appliance’s plug with wet hands.
•Never take hold of the appliance if it has fallen into water. Immediately
disconnect the appliance from the power supply.
•Any repairs or housing opening may be carried out by professionals and
relevant workshops only.
•Do not transport the appliance, holding it by the power cord.
•Do not allow the power cord to come into contact with heat sources or sharp
edges.
•Do not bend, pinch nor knot the power cord.

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•Always completely unwind the power cord.
•Never place the appliance or other objects on the power cord.
•Always take hold of the plug to disconnect the appliance from the power supply.
•Check the power cord regularly for damage. Do not use the appliance if the
power cord is damaged. If this cable is damaged, it must be replaced by
customer service or a qualified electrician in order to avoid dangers.
Incorrect operation of th e appliance may cause fire or explosion hazard d uet oig nition of its content.
Fire hazard / flammable materials hazard / explosion hazard!
•Do not use any electric devices in the appliance.
•Do not store nor use petrol or other flammable liquids and gases in the vicinity of
this or any other appliance. Those gases may cause fire or explosion hazard.
•Do not put into the appliance any explosive materials, like sprays filled with
flammable propellants. Contents of containers filled with flammable gases and
liquids may leak in low temperatures, and the contents may catch fire from
sparks generated by an electric appliance. Explosion hazard!
•In the case of coolant leakage, pull the plug from the socket. Remove all
sources of ignition in the vicinity, ventilate room and contact technical service.
Avoid coolant getting in contact with eyes, as it may cause serious eye damage.
•Never use any flammable liquids for cleaning the appliance or its parts. Gases
released may cause fire or explosion hazard.
•In the case of fire, disconnect the appliance from the power supply before
attempting adequate fire-extinguishing actions.
•Never attempt to extinguish fire with water if the appliance is connected to the
power supply. Following extinction of fire, ensure sufficient fresh air inflow.
•Defrosting process may not be sped up with mechanical means or heat energy
sources (candles or heaters) nor with any other means. Vapour produced may
cause short-circuit and too high temperatures may damage the appliance.
•All ventilation slots should not be obstructed during operation.
•Never attempt to damage cooling installation of the appliance.
Operating Personnel
•The appliance may only be operated by qualified personnel and trained
specialist personnel.
•This appliance may not be operated by persons (including children) with limited
physical, sensory or mental capabilities, nor by persons with limited experience
and/or limited knowledge.
•Children should be supervised to ensure that they are not playing with or
switching on the appliance.

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•Children aged 3 to 8 may load and unload the refrigerator.
Improper Use
•Unintended or prohibited use may cause damage to the appliance.
•The appliance may only be used when its technical condition is flawless and
allows for safe operation.
•The appliance may only be used when all connections are executed according
to rules of law in force.
•The appliance may only be used when it is clean.
•Use only original spare parts. Never attempt to repair the appliance on your own.
•Do not introduce any changes in the appliance nor modify it.
•Do not drill hole in the appliance nor install any objects on it.
•Do not place any heavy objects on the appliance.

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1.3 Intended Use
As described below, every use of the appliance for a purpose differing and/or
diverging from its intended standard use, is prohibited and considered to be an
unintended use.
The following is an intended use:
–Cooling of suitable food products and hors-d’oeuvres in suitable
containers, on plates, etc.
The appliance is intended for operation in maximum ambient temperature of 32°C
and relative humidity of 65%.
1.4 Unintended Use
An unintended use may lead to personal injuries or property damages caused by
hazardous voltage, fire or high temperature. The appliance may only be used to
perform tasks described in this instruction manual.
The following is an unintended use:
–Storing flammable or explosive objects and liquids, such as ether,
petroleum or adhesives;
–Storing explosive materials, like sprays filled with flammable propellants;
–Storing pharmaceutical products or preserved blood;
–Storing live pets.

General information
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2 General information
2.1 Liability and Warranty
All information and instructions in this instruction manual account for legal
regulations in force, current level of technical engineering knowledge as well as our
expertise and experience, developed over the years. If special models or additional
options are ordered, or state-of-the-art technical solutions were implemented, the
actual scope of delivery of the appliance may, in some circumstances, differ from
descriptions and numerous drawings in this instruction manual.
The manufacturer is not liable for any damages nor faults stemming from:
–failure to observe instructions,
–unintended use,
–technical alterations introduced by the user,
–usage of unapproved spare parts.
We reserve the right to introduce technical modifications to the product, intended for
improvement of the appliance and its performance.
The warranty period for this appliance is 24 months, counted from the purchase
date.
2.2 Copyright Protection
This instruction manual, and texts, drawings and images included in it, as well as its
other components are copyright protected. It is prohibited to reproduce this
instruction manual (including its excerpts), in any form and by any means, and to
use and/or transfer its content to third parties without manufacturer’s written
permission. Violation of the above results in obligation to pay compensation. We
reserve the right to claim further damages.
2.3 Declaration of Conformity
The appliance meets the currently applicable standards and guidelines of the
European Union. We confirm the above in the EC Declaration of Conformity. We
may provide relevant Declaration of Conformity upon request.

Transport, Packaging and Storage
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3 Transport, Packaging and Storage
3.1 Delivery Check
Immediately upon reception, check the delivery for completeness and possible
shipping damage. In the case of visible transport damage refuse to accept the
appliance or accept it conditionally. Mark and note the scope of damage in shipping
documents/consignment list of the shipping company and lodge a complaint.
Concealed damage must be reported immediately upon its discovery, as
compensation claims may only be filed within applicable time limits.
If you find that parts or accessories missing, please contact our Customer Service
Department.
3.2 Packaging
Do not dispose of the appliance cardboard box. It may be used to store the
appliance when relocating or when shipping the appliance to our service point in the
case of any damages.
The packaging and its elements are made of recyclable materials. Particularly,
these are: plastic films and bags, cardboard box.
When disposing of the packaging, observe applicable domestic regulations.
Recyclable packaging materials should be recycled.
3.3 Storage
Leave the packaging closed until installation of the appliance; observe external
indications concerning method of placing and storage. Store the packaging in the
following conditions only:
–in closed rooms;
–in dry and dust-free surrounding;
–away from aggressive agents;
–in a location protected against sunlight;
–in a location protected against mechanical shocks.
In the case of extended storage (over three months), make sure you check the
condition of the packaging and the parts regularly. If needed, replace the packaging
with a new one.

Technical Data
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4 Technical Data
4.1 Technical Specifications
Name:
Cooling top unit 7450 2E
Art. No.:
700221
Material:
glass, stainless steel, aluminium
Volume, in l:
177
Temperature range, min.–max., in °C:
0 - 12
Cooling:
circulating air
Coolant, amount in kg:
R290 / 0,056 kg
Climate class:
4
Energy efficiency class:
C
Energy consumption, in kWh/year:
2174.31
Number of sliding doors:
2
Number of shelves:
2
Shelves dimensions (W x D), in mm:
745 x 335
Display area material:
steel, chrome-plated
Display area dimensions (W x D), in mm:
755 x 340
Connected load:
0,35 kW | 220-240 V | 50 Hz
Dimensions (W x D x H), in mm:
805 x 445 x 970
Weight, in kg:
75,6
We reserve the right to implement technical modifications.

Technical Data
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Version / Characteristics
•Temperature control: digital
•Automatic defrost function
•Evaporation of condensed water
•Control: electronic
•Digital display
•Internal lighting
–LED
–vertical, in corners
–switched on separately
•Door type: sliding door
•Door position: rear side
•Front pane: cased / framed
•Type of glazing: double glazing
•Safety glass
•Type of shelves: grille
•Height-adjustable shelves
•Indicator light: ON/OFF
•Insulation: cyclopentane C5H10
More information on the appliance is available in our website www.bartscher.com
or, pursuant to the Regulation (EU) 2019/2024, in our product data base at
https://energy-label.ec.europa.eu/. Enter article number for a given model.
4.2 Functions of the Appliance
Suitable food products or hors-d’oeuvres in containers, on plates, in bowls, etc. are
cooled through the required time in the set temperature.

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4.3 List of Components of the Appliance
Fig. 1
1. Housing
2. Digital temperature regulator
3. Control elements cover
4. ON/OFF switch with integrated
power indicator light (green)
5. Ventilation openings
6. Ventilation openings
7. Fan
8. Side glass pane (2 pcs)
9. Front glass pane
10.Feet (4 pcs)
11.Server's side sliding door (2 pcs)
12.LED lighting strip (2 pcs)
13.Shelves (2 pcs)
14.Bottom working surface

Installation and operation
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5 Installation and operation
5.1 Installation
Unpacking / Positioning
•Unpack the appliance, remove all external and internal packaging elements and
shipment safeguards.
CAUTION!
Choking hazard!
Prevent children from accessing package materials, for instance: plastic
bags and EPS.
•If the appliance is covered with a protective film, remove it. Remove the film
slowly, so no glue residues are left. Remove any glue residues with the use of a
suitable solvent.
•Be careful not to damage the rating plate and warning labels fixed on the
appliance.
•Never place the appliance in humid or wet environment.
•Place the appliance in a way making the connections easily accessible, so that
they may be quickly disconnected if such a need arises.
•The appliance should be placed on surfaces that are:
–even, with sufficient bearing capacity, resistant to water, dry and resistant
to high temperatures;
–sufficiently large, and thus enabling usage of the appliance with no
problems;
–easily accessible;
–well ventilated.
•Maintain sufficient clearance from table edges. The appliance might turn over
and fall down.
•Nie należy umieszcz ać urządzeni a w gorącym o toczeniu ani w pobliżu materiał ów łatwopalnych.
•The appliance requir ess ufficient airflow for proper operation. Assure a minimum lateral cl earance of the appliance of 10 cm .
•DieÖ ffnungen am Gerät niemals abdec keno der blockieren.
•Do not place the appliance in direct sunlight or in the vicinity of heat sources
(cooker, radiator, heating devices, etc.). Heat sources may negatively affect
power consumption, and restrict functions of the appliance, too.
•Place the appliance so that sufficient air circulation is ensured. Leave 10 cm
clearance from walls and other objects.
•In order to avoid damage to the compressor, do not tilt the appliance more than
45° when positioning or transporting it.

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•If the appliance is to be relocated, follow the instructions below:
–switch the appliance off;
–disconnect the plug from the socket;
–take out contents of the appliance;
–tape firmly all loose elements in the internal chamber and tape the door;
–the appliance may only be transported in vertical position.
•The electric socket sho uldb e easily accessible s oit is possible to quickly disco nnect the power cord when necessar y. The electric socket sho uldb e easily accessible so it is possible to quickly disco nnectt he power cord whenn ecessary. The electric socket sho uldb e easily accessible so it is possible to quickly disco nnect the power cord when necessar y.
Power supply connection
•Verify if technical data of the appliance (see rating plate) correspond with the
local electric power grid specification.
•Connect the appliance to a single, properly grounded mains socket with
protective contact. Do not connect the appliance to a multi-socket.
•The power cord should be laid in a way preventing anyone from threading on it
or tripping against it.
•Prior to first use, the appliance should be installed and left standing upright for at
least 2 hours, before it is connected to power supply.
•After a power failure or when the plug is removed from the socket, do not
reconnect the appliance to power supply for at least 5 minutes.
5.2 Operation
Tips for the user
•To limit loss of cold air minimize the opening time of doors. Moreover, the sliding
doors should not be opened too often.
•Do not obstruct ventilation openings inside the Cooling top unit. The air must
freely circulate to provide for cooling functionality.
•The food products stored in the appliance must be arranged in sufficient
distances between them. Insufficient distances hinder the cooling effect.
•Cool warm food products down to ambient temperature before placing them the
appliance.
•If possible, in the event of a sudden power failure, avoid opening sliding doors in
order to avoid loss of cool air.
Preparation of the Appliance
1. Prior to first operation, clean the appliance and its equipment according to
instructions in section 'Cleaning'.
2. To end with, dry the appliance and accessories thoroughly.

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3. Introduce the shelves into the appliance at the selected height.
4. Close the sliding doors at server side.
5. Plug the appliance into a suitable single socket.
6. Preliminary cool the cooling top unit, using the factory set default values.
NOTE!
Place the prepared food products only after the appropriate cooling
capacity has been reached.
The temperature inside the cooling top unit is shown on the digital display.
The displayed temperature value is the measured value in the area of the
temperature sensor. It serves the purpose of controlling the compressor.
•Przed pierwszym u życiem w yczyścić urządzeni e i wyposażenie zg odnie ze ws kazówkami za wartymi w pu nkcie 6 „Czyszc zenie”. Ma kes ure no water enters elec tric installati on and connection box. Następni e dokładnie os uszyć urządzenie i element y wyposażenia.
•Setzen Sie die Boden-A bdeckung in das Bec kenei n.T hec over acts as a spac erbet ween the heating elem ent andl eft-over foo d tray.
•Carefully insert the c onnection box with the heating element at the back edge o ft he appliance. A pin in botto m parto ft hec onnection b ox must enter a hole in the mai n appliance. This way the con nection box is properly mounted.
Digital temperature control / button functions
1. LCD cooling indicator
2. LCD defrosting indicator
3. Lighting / defrosting button
4. SET function button
5. Digital display
6. Temperature decrease button
7. Temperature increase button
LCD indicators
LCD cooling indicator
This indicator is lit over cooling process;
it remains off as long as the cooling temperature remains at constant
level, and blinks during switch on delay.

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LCD defrosting indicator
This indicator is lit over defrosting process;
goes off when the defrosting process is completed,
and flashes during defrost delay.
Temperature Setting
The optimum temperature setting is factory default and it equals the operating
temperature of 0–12°C inside the cooling top unit.
To change the temperature settings, perform the following steps:
–Press the button; the set temperature is displayed.
–Press the or button to change the displayed value.
–Press the button again to save the setting and return to displaying
temperature of the cooling compartment.
NOTE!
If no other button is pressed within 10 second, the temperature of the
cooling compartment will be shown in the digital display.
Switching the LED Lighting On/Off
The appliance is equipped with internal illumination, which is arranged vertically in
corners of the cooling top unit.
The LED lighting may be switched on and off any time.
1. Press the button shortly, to switch the lighting on.
2. Press the button shortly again, to switch the lighting off.

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Automatic Defrosting
The appliance defrosts automatically 4 times over a 24-hour period.
Initiation of Manual Defrosting/Finishing Defrosting Process
If cooling efficiency drops, e.g. after a prolonged period opening door, manual
defrosting is required.
1. Press the button and hold it pressed for 6 seconds, to initiate defrosting or
finish this process.
The defrosting LCD indicator light is lit.
2. Press the button and hold it pressed for 6 seconds, to finish the defrosting
process.
The defrosting LCD indicator light goes off.
Temperature Controller Reset
If the display shows a fault message:
1. Press the button and hold it pressed for 2 seconds, until the buzzer sounds.
2. Press the button and hold it pressed for 6 seconds, until the buzzer sounds
again.
The digital display blinks for 3 seconds while factory default settings are restored.
Switching the Appliance Off
1. When the appliance is not to be used any more, it should be switched off with
the ON/OFF switch located at the back wall.
2. Unplug the appliance.
6 Cleaning
6.1 Safety Instructions for Cleaning
•Before cleaning, disconnect the appliance from the power supply.
•Leave the appliance to cool down completely.
•Make sure water does not enter the appliance. Do not immerse the appliance in
water or other liquids during cleaning. Do not clean the appliance with a
pressurized water jet.

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•Do not use any sharp or pointed, nor metal implements (knife, fork, etc.). Sharp
or pointed implements may damage the appliance, and when in contact with live
parts, they may cause electric shock.
•For cleaning, do not use any scouring agents that contain solvents nor corrosive
cleaning agents. They may damage the surface.
6.2 Cleaning
1. Clean the appliance regularly at the end of a working day.
2. Open the appliance sliding door.
3. Remove all objects from the appliance.
4. Remove all shelves from the appliance.
5. Clean the shelves with mild washing agent and soft cloth or sponge in warm
water. Rinse the shelves with clean water and dry thoroughly with soft cloth.
6. Wash the bottom baseplate area thoroughly, using warm water and a soft cloth.
Use mild cleaning agent if required. Wipe the cleaned surfaces with a cloth
moistened in clean water.
7. Wipe the side glass panes and sliding doors thoroughly with a soft, damp cloth.
8. Clean the housing and power cord with a soft, damp cloth only.
9. Finally, dry thoroughly all washed surfaces.
10.Place the shelves back in the appliance.
11.Regularly remove dust and fibres from ventilation openings of the appliance with
a soft brush or dust brush.
12.After cleaning, leave the sliding doors open for the appliance to dry completely.
13.If the appliance is not to be used for a longer period of time, clean it according to
the instructions above. Leave the appliance open to prevent generation of
unpleasant odours inside.

Possible Malfunctions
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7 Possible Malfunctions
Mögliche
The table below contains descriptions of possible causes and solutions to
malfunctions or errors during operation of the appliance. When malfunction cannot
be removed, contact the technical service.
In such a case, provide article number, model name and serial number. These data
may be found in the rating plate.
Error
Possible Cause
Solution
Insufficient cooling
efficiency
Direct sunlight or heat
sources in immediate
vicinity
Move the Cooling top unit
from the heat source
Poor air circulation around
the Cooling top unit
Keep sufficient clearance
from walls or other objects.
The sliding doors are not
entirely closed or are open
for too long
Close the sliding doors
Limit the opening time of
doors to minimum
Clearance between the
stored food products is too
small or too many food
products in the Cooling top
unit
Make sure the clearance
between food products in
the Cooling top unit is
sufficient
Covered inlet and/or outlet
air vents in the Cooling top
unit
Clear the inlet and outlet air
vents in the Cooling top
unit, by removing food
products and other objects