Bartscher AT90-DIG User manual

AT90-DIG
A120799

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: 2019-07-16
EN

A120799 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 ......................................................................................................18
6.1 Safety Instructions for cleaning..............................................................18
6.2 Cleaning.................................................................................................18
7Possible Malfunctions..................................................................................19
8Disposal....................................................................................................... 20

Safety
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Diese Bedienungsa nleitung beschreibt di eI nstallation, Bedienu ngu nd Wartung des Geräts u ndg ilt als wichtige Infor mationsquelle un dN achschlagewer k.Di e Kenntnis aller enthalt enenSic herheitshinw eiseu ndH andlungs anweisungen schafft die V oraussetzung f ürd as sichere und sac hgerechte Arbeite n mitd emG erät.D arüber hin aus müssen die für den Eins atzbereich des Geräts gelt enden örtlichen Un fallverhütungsvorsc hriften und allgemein en Sicherheitsb estimmungen eingehalt en werden. Diese Bedi enungsanleitung is t Bestandteil des Pro dukts und muss in u nmittelbarer Nähe des Ger äts für das In¬stallations-, Bedienungs-, W artungs- und Reinigungsp ersonal jederzeit z ugänglich auf¬be wahrt werden. Wenn das Ger äta n 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.

Safety
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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.
Flammable materials
•Never subject the appliance to contact with high temperature sources, e.g.:
oven, furnace, open flame, heat generating devices, etc.
•To avoid fire hazard, clean the appliance regularly.
•Do not cover the appliance with, e.g., aluminium foil or cloths.
•Use the appliance only with materials designated to this end and with correct
temperature settings. Materials, groceries and left-overs remaining in the
appliance may catch fire.
•Never use the appliance near flammable or inflammable materials, e.g.: petrol,
spirit, alcohol, etc. High temperature triggers evaporation of these materials,
and, as a result of contact with sources of ignition, an explosion may occur.
•In case of fire, disconnect the appliance from the power supply before
attempting suitable 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.
Hot surfaces
•Surfaces of the appliance become hot during operation. Burning hazard! High
temperature remains for some time after switching the appliance off.
•Do not touch any hot surfaces of the appliance. Use the provided handling
elements and holders.
•You may transport and clean the appliance after it cools down entirely.
•It is prohibited to sprinkle hot surfaces with cold water or flammable liquids.

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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.
Supervised usage only
•Only supervised appliance may be used.
•Always remain in an immediate vicinity of the appliance.
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.

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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:
- Preparation of meat, fish and vegetables.
- Baking bread, pies and cakes.
- Heating up food.
- Defrosting deep frozen products.
- Cooking au gratin.
- Preparation of frozen and deep frozen food.
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:
- Heating of rooms.
- Drying clothes.
- Storage of flammable objects.
- Heating up and warming up flammable, hazardous to health and volatile,
etc. liquids and materials.

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.
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.

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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:
Convection oven AT90-DIG
Art. No.:
A120799
Material:
Stainless steel
Chamber material:
Stainless steel
Chamber dimensions (W x D x H), in mm:
460 x 370 x 350
Number of guide rail pairs:
4
Guide rail dimensions (W x D), in mm:
438 x 315
Distance between guide rail pairs, in mm:
70
Temperature range, min.–max., in °C:
50 - 300
Time setting, from–to, in min.:
0 - 99
Number of cooking programs:
1
Number of cooking phases:
1
Number of motors:
2
Stages of fan speed:
1
Degree of protection:
IPX3
Power supply:
2.67 kW / 230 V / 50 Hz
Dimensions (W x D x H) in mm:
595 x 615 x 580
Weight in kg:
38
We reserve the right to implement technical modifications!
Version / Characteristics
•Function: circulating air
•Temperature control: electronic, in increments of 1°C
•Heat-up time: approx. 8 minutes (150°C)
•Timer
•Thermostat

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•Type of guide rails: crosswise
•Internal lighting
•Digital display of temperature and time
•Control: electronic
•Appliance connection: ready to plug in
•ON/OFF switch
•Indicator lights: ON/OFF, heating, timer, lighting
•Audible signal after expiry of time
•Double door glazing
•Rounded baking chamber
•Removable guide rails
•The set includes 4 baking sheets
4.2 Functions of the appliance
The convection oven is designed for preparation of food and keeping it warm with
the use of suitable accessories.
Cooking/baking process is executed with the use of hot air recirculation inside the
appliance. This makes homogenous cooking/baking possible thanks to uniform
temperature distribution.

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4.3 List of components of the appliance
1. Housing
2. Glass pane door
3. Glass pane door handle
4. Fan motors (2x)
5. ON/OFF switch with integrated power
indicator light (green)
6. Adjustable feet (4x)
7. Control panel
8. Sheets (4x)
9. Guide rails
10.Internal lighting

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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.
•Keep minimum distance from flammable walls and objects; maintain clearance
of 10 cm at both sides and 20 cm at the rear.

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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.
•Do not use the appliance with an external timer or remote control.
5.2 Operation
•Przed pierwszym u życiem w yczyścić urządzeni e i wyposażenie zg odnie ze ws kazówkami za wartymi w pu nkcie 6 „Czyszc zenie”. Ma ke sure no water enters electric ins tallation and co nnection b ox. Następnie dokła dnie osusz yć urządzenie i elementy wypos ażenia.
•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 con nection box with the heating element at the back edge of th e appliance. A pin in bottom par tof t he connection bo xm uste nter a hole in the main applia nce. This way the connectio n box is properly mou nted.
WARNING!
During operation, the housing and glass pane door become very hot
and remain hot for a while after switching the appliance off.
Do not touch the appliance during operation nor immediately after
switching it off. Open and close the convection oven using the glass pane
door handle only.
To operate the appliance, use handles and elements designed to this end.
Sheets and containers heat up considerably during operation.
For removing hot food use dishwashing cloths or kitchen mitts.
Preparation of the Appliance
1. Prior to operation, clean the appliance and its equipment inside and outside
according to instructions in section 6 “Cleaning”.
2. Prior to first use, and observing instructions in section “Settings”, heat up the
oven without food to eliminate any unpleasant odours that come from the
thermal insulation. Select the highest temperature and the longest time.
A small amount of smoke or unpleasant odour may be produced. This is normal
during first use and should not recur.
3. Next, open the glass pane door to allow all the smoke to escape.
Appliance Start-up
1. Plug the appliance into a suitable single grounded socket.
2. Press the ON/OFF switch to Iposition.
The appliance is in standby mode now.
3. Press the Start/Stop button to switch on the appliance.

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4. Now set the temperature and time with buttons on the control panel.
Functions of buttons / indicators / LED indicators
A
Indicator lights: heating / lighting /
timer
F
Settings value quick increase
button (temperature, time)
B
Temperature digital display
G
Settings value quick decrease
button (temperature, time,
thermal processing)
C
Temperature unit indicator lights
(°C / °F)
H
SET function button
D
Thermal processing time digital
display
I
Lighting button
E
Timer start button
J
Start/Stop button
Temperature Setting
The temperature may be set in the range of 50 °C –300 °C, with increments of 1°C.
The oven chamber heating time to 150 °C reaches approx. 8 minutes.
1. Press the SET function button.
Temperature digital display blinks.
2. Set the required temperature with the use of settings value increase or decrease
buttons.
3. To confirm, press the SET function button.
After setting the required temperature, the current oven chamber temperature will
be displayed in the temperature digital display. Thus, you may control the oven
chamber temperature.
After setting the temperature and pressing the SET function button, the appliance
automatically proceeds to thermal processing time settings and the counterpart
digital display blinks.

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Thermal Processing Time Setting
The thermal processing time may be set in the range of 0–99 minutes.
1. Set the required thermal processing time with the use of settings value increase
or decrease buttons.
The set thermal processing time is displayed in the digital thermal processing time
display.
2. To confirm, press the SET function button.
Timer Activation
1. When the appliance reaches the set temperature, activate the timer by pressing
Timer start button.
Timer indicator light blinks.
The remaining time of thermal processing is displayed on a relevant digital display.
When the timer is activated, you may freely and at any moment change the time
currently remaining to the end of thermal processing.
2. To this ends, press the settings value increase or decrease buttons and change
the thermal processing time to the required value, but do not store the value.
The newly set thermal processing time will be shown on the digital thermal
processing time display.
After expiry of the set thermal processing time, “END” message will be shown on a
respective digital display and audible signal will be generated for 6 seconds.
Internal lighting ON/OFF
The internal lighting of the appliance may be switched on independently by pressing
respective button on the control panel. To switch the lighting off, press the same
button again.
Indicator Lights
Next to digital time and temperature displays, there are three indicator lights on the
control panel:
–Heating
–Lighting
–Timer
Heating and lighting indicator lights are continuously on, as soon as respective
functions are activated.
When timer is activated, respective indicator light blinks a few times per second.

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Temperature Unit (°C / °F) Change
The temperature may be set in Fahrenheit and Celsius degrees. By factory default,
the set temperature unit is “°C”.
The set temperature unit may be changed in the following way:
–Switch the appliance on with the ON/OFF switch.
–Press and hold the SET function button until “000” is displayed on the
digital thermal processing time display.
–With the use of settings value increase or decrease buttons alter the
indication to “008”.
–Press the SET function button.
–With the use of settings value increase or decrease buttons select 00 or
01 (00 = °C, 01 = °F).
–Press the Timer start button and complete the setting with Start/Stop
button.
The set temperature unit is indicated by the relevant indicator light lit.
Food Preparation
NOTE!
Prior to each use, heat the convection oven properly. Set the temperature
approx. 30°C above the required temperature and correct it when food is
put into the oven in order to obtain uniform effect.
As soon as the set temperature is reached, the heating-up indicator light goes off.
When the temperature in the oven chamber drops (e.g. when the glass pane door is
open, food is put in the oven, etc.), the appliance heats up again and the heating
indicator light lights up anew.
1. Insert suitable sheets with food on them onto convection oven guide rails.
At a time, 4 baking sheets on 4 guide rails of the convection oven may be inserted.
2. During packing of the appliance, make sure that there is a top clearance of at
least 40 mm between dishes and baking sheets, which will allow for maintaining
optimum heat distribution in the baking chamber.
3. If needed, set the thermal processing time and temperature again.
4. Activate timer (if thermal processing time settings were altered) by pressing the
Timer start button.
The remaining thermal processing time will be shown on the digital thermal
processing time display.
After expiry of the set thermal processing time, “END” message will be shown on a
respective digital display and audible signal will be generated for 6 seconds.

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5. Open glass pane door using the door handle.
6. Remove the prepared dishes carefully from the convection oven using kitchen
mitts resistant to high temperatures.
Turning the Appliance off
Operation of the appliance may be interrupted during thermal processing by
pressing Start/Stop button.
If the appliance is not to be used, switch the ON/OFF switch to “O” position and
disconnect the appliance from the power supply (pull the plug out).
Overheating Protection
The appliance is equipped with overheating protection, which activates at 320 °C
and disconnects the appliance.
When the overheating protection is activated:
–Leave the appliance to cool off for some time.
–Press the RESET button at the rear side of the appliance.
–Restart the appliance.

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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.
•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, and, if necessary,
also in the meantime or when the appliance is not to be used for a longer time.
With regular cleaning you may avoid burning leftovers of pies and roasts.
2. Remove dishes from the appliance and leave the appliance to cool off.
3. Clean the appliance inside and outside with the use of a soft, damp cloth and a
mild cleaning agent.
4. In case of stubborn dirt, use commonly available oven cleaning agents. Observe
the instructions of the manufacturer of such a cleaning agent.
In order to facilitate cleaning of the oven
chamber, you may remove the guide rails.
5. To do this, loosen the wing screws (left and
right) and remove the guide rails from the
baking chamber.
6. Clean the guide rails thoroughly with warm
water, a soft cloth and a mild cleaning
agent.
7. When the oven chamber and the guide rails are clean, reinsert the guide rails in
the chamber and secure them with wing screws.