Bartscher BETA AC 433V0 User manual

AC 433V0 106.888
AC 364V0 106.889
AC 464V0 106.793
Bedienungsanleitung
BETA-Heißluftofen
Seite 1 bis 22
Instruction manual
BETA Convection oven
from page 23 to 44
Mode
d’emploi
Four à convection BETA
de page 45 à page 66
Gebrui
ksaanwijzing
Heteluchtoven BETA
blz. 67 t/m 88
Instrukcja
obsługi
Piec konwekcyjny BETA
strony od 89 do 110
V
1
/
0411
D/A/CH
GB/UK
F/B/CH
NL/B
PL

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1. General Information 24
1.1 Information about the instruction manual 24
1.2 Key to symbols 24
1.3 Liability and Warrantees 25
1.4 Copyright protection 25
1.5 Declaration of conformity 25
2. Safety 26
2.1 General information 26
2.2 Safety instructions for use of the device 26-27
2.3 Intended use 27
3. Delivery, packaging and storage 28
3.1 Delivery check 28
3.2 Packaging 28
3.3 Storage 28
4. Technical data 29
4.1 Convection oven properties 29
4.2 Technical specification 29
5. Installation and operation 30
5.1 Safety instructions 30
5.2 Installation and connection 31-33
5.3 Operating 34-42
6. Cleaning and maintenance 43
6.1 Safety advice 43
6.2 Cleaning 43
6.3 Safety instructions for maintenance 43
7. Waste disposal 44
Bartscher GmbH
Franz-Kleine-Str. 28
D-33154 Salzkotten phone: [phone]
Germany fax: [phone]
GB/UK
Keep this instruction manual
ready to hand at the product!

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1. General information
1.1 Information about the instruction manual
This instruction manual contains information about the installation, operation and
maintenance of the device and should be consulted as an important source of
information and reference guide.
Awareness of the safety instructions and instructions for use in this manual will ensure
the safe and correct use of the device.
In addition to the information given here, you should comply with any local Health and
safety Controls and generally applicable safety regulations.
The instruction manual forms part of the product and should be kept near the device
and easily accessible for anyone carrying out the installation, servicing, maintenance or
cleaning.
1.2 Key to symbols
In this manual, symbols are used to highlight important safety instructions and any
advice relating to the device. The instructions should be followed very carefully to avoid
any risk of accident, personal injury or material damage.
WARNING!
This symbol highlights hazards, which could lead to injury.
Please follow the instructions very carefully and proceed with particular attention
in these cases.
WARNING! Electrical hazard!
This symbol draws attention to potential electrical hazards. If you do not follow
the safety instructions, you may risk injury or death.
CAUTION!
This symbol highlights instructions, which should be followed to avoid any risk of
damage, malfunctioning and/or breakdown of the device.
NOTE!
This symbol highlights tips and information, which have to be followed for
an efficient and trouble-free operation of the device.
WARNING! Hot external surface!
This symbol is a warning that the device surface is hot when in use. Ignoring this
warning may result in burns!

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1.3 Liability and Warrantees
All the information and instructions in this manual take into account standard safety
regulations, current levels of technical engineering as well as the expertise and
experience we have developed over the years.
The instruction manual was translated with all due care and attention. However, we do
not accept liability for any translation errors. The German version of this instruction
manual is definitive.
If the delivery consists of a special model, the actual scope of delivery may differ from
the descriptions and illustrations in this manual. This is also the case for special orders
or when the device has been modified in line with new technology. If you have any
questions, you should contact the manufacturer.
NOTE!
Read the instruction manual carefully before using the device. The manufacturer
does not accept liability for any damage or malfunction resulting from not
following the instructions for use.
The instruction manual should be kept near the device, easily accessible for anyone
wishing to work with or using it. We reserve the right to make technical changes for
purposes of developing and improving the useful properties.
1.4 Copyright protection
The instruction manual including any texts, drawings, images or other illustrations is
copyright. No part of this publication may be reproduced, transmitted or used in any
form or by any means without permission in writing from the manufacturer. Any person
who commits any unauthorized act in relation to this publication shall be liable to claims
for damages. All rights reserved.
NOTE!
The contents, texts, drawings, pictures and any other illustrations are copyright
and subject to other protection rights. Any person unlawfully using this
publication is liable to criminal prosecution.
1.5 Declaration of conformity
The device complies with the current standards and directives of the EU.
We certify this in the EC declaration of conformity.
If required we will be glad to send you the according declaration of conformity.

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2. Safety
This section provides an overview of all important safety aspects.
In addition every chapter provides precise safety advice for the prevention of dangers
which are highlighted by the use of the above mentioned symbols.
Furthermore, attention should be paid to all pictograms, markers and labels on the
device, which must be kept in a permanent state of legibility.
By following all the important safety advice you gain an optimal protection against all
hazards as well as the assurance of a safe and trouble-free operation.
2.1 General Information
This device is designed in accordance with the presently applicable technological
standards. However, the device can pose a danger if handled improperly and
inappropriately.
Knowing the contents of the instruction manual as well as avoiding mistakes and thus
operating this device safely and in a fault-free manner is very essential to protect
yourselves from the hazards.
To prevent hazards and to ensure optimum efficiency, no modifications or alterations to
the device that are not explicitly approved by the manufacturer may be undertaken.
This device may only be operated in technically proper and safe condition.
2.2 Safety instructions for use of the device
The specifications regarding the industrial safety are based on the Regulations of the
European Union applicable at the time of manufacturing the device.
If the device is used commercially, the user is obliged to ensure that the said industrial
safety measures concur with the state of the rules and regulations applicable at the time
in question for the entire period of use of the device and to comply with the new
specifications.
Outside the European Union, the industrial safety laws applicable at the place of
installation of the device and the regional territorial provisions must be complied with.
Besides the industrial safety instructions in the instruction manual, the general safety and
accident prevention regulations as well as environment protection regulations applicable
for area of application of the device must be followed and complied with.

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CAUTION!
oThe device is not intended for use by individuals (including children) with physical
or mental disabilities, insufficient experience, and/or insufficient knowledge unless
such persons are under the care of a person responsible for their safety or have
received instructions regarding appropriate use of the device.
oChildren should be observed to ensure that they are not playing with the device.
oPreserve this manual safely. When passing on/selling the device to a third party,
the manuals must be handed over along with the device.
oEvery person using the device must act in accordance to the manuals and under
consideration of the safety advice.
oThe device is to be used indoors only.
2.3 Intended use
Safe operation is only guaranteed when using the device for its intended purpose.
Any technical interventions, as well as assembly and maintenance are to be made by a
qualified customer service only.
The convection oven is intended only for preparing the following types of food
products:
-cooking meat, fish and vegetables;
-baking bread, cake and pie;
-heating prepared food products;
-defrosting deep-frozen food products;
-toasting;
-preparing chilled and deep-frozen food products.
CAUTION!
Any use going beyond the intended purpose and/or any different use of the
device is forbidden and is not considered as conventional.
Any claims against the manufacturer or his authorized representative as a
consequence of experiencing damages resulting from unconventional use are
impossible.
The operator is liable for all damages resulting from inappropriate use.

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3. Transport, packaging and storage
3.1 Delivery check
Please check the delivery upon completeness and transport damage immediately after
receipt.
In case of visible damage do not accept or accept the delivery with reservation only.
Note the extent of damage on the carrier’s bill of delivery. Trigger off the complaint.
Hidden damages should be reclaimed immediately after notice, as claims for damages
can only be asserted within the effective period for complaints.
3.2 Packaging
Please do not throw away the covering carton of your device as it might be useful for
storage purposes, when moving or, in case of damages, when the device must be sent
back to a repair center. The outer and inner packing material should be removed
completely from the device before installation.
NOTE!
If you liked to dispose the packing, consider the regulations applicable in your
country. Supply re-usable packing materials to the recycling.
Please inspect the device upon completeness. In case any part is missing please
contact our customer service center immediately.
3.3 Storage
Keep the package closed until installation and under consideration of the outside
indicated positioning- and storage markings.
Packages should be stored under consideration of the following:
-Do not store outdoors.
-Keep it dry and dust-free.
-Do not expose it to aggressive media.
-Do not expose it to direct sunlight.
-Avoid mechanical shocks and vibration.
-In case of longer storage (> 3 months) make sure you
check the state of the packaging and the parts regularly.
If required refresh or renew.

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4. Technical data
4.1 Convection oven properties
•Interior and exterior: stainless steel construction
•Operated by electronically, with capacity to save 20 programs with 6 settings each
•For baking trays 340 x 460 mm or 600 x 400 mm
•Lighted cooking chamber
•Double glaze door
•Humidification program
•Rounded corners in cooking chamber
•Easy-to-understand symbols for simple use
4.2 Technical specification
Convection ovens for bakeries / shops
Name BETA convection oven with humidity
Model:
AC 433V0 AC 364V0 AC 464V0
Article no.:
106.888 106.889 106.793
Insertions:4 x 340 x 460 mm 3 x 600 x 400 mm
4 x 600 x 400 mm
Distance between
trays: 80 mm
Temperature range: 0°– 270°C
Time settings: up to 9 h 59 m
Power: 3,3 kW /1 NAC 230 V 4,0 kW /3 NAC 400 V 6,6 kW /3 NAC 400 V
Water connection: 3/4“ 3/4“ 3/4“
Dimensions
(W x D x H mm): 650 x 770 x 500 760 x 955 x 460 760 x 955 x 540
Weight: 30 kg 40 kg 50 kg
Equipment: 2 grilles,
2 baking trays 3 baking trays 4 baking trays
We reserve the right to make technical changes!

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5. Installation and operation
5.1 Safety instructions
WARNING! Electrical hazard!
The device must only be connected to a properly installed single socket with
protective contact.
Never yank cord to disconnect from outlet.
Cable must not touch any hot parts.
• See that the cable does not touch any heat sources or sharp edges. Do not let the
cable dangle over the counter edge.
WARNING! Hot surface!
During operation some elements of the device very become hot. To avoid burns,
do not touch hot elements!
• Do not use the device in case it does not function properly, has been damaged or
dropped.
• Do not use any accessory or spare parts that have not been recommended by the
manufacturer. These can be dangerous for the user or lead to damages of the
device or personal injury, and further, the warranty expires.
• Do not lay the cable over carpets or heat insulations. Do not cover the cable. Keep
away the cable from operating range and do not dunk it into water.
• Do not move or tilt the device when in operation.
WARNING! Hazard via electrical current!
The device can cause injuries due to improper installation!
Before installation the local power grid specification should be compared with
that of the device (see type label).
Connect the device only in case of compliance!
Take note of the security advice!

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5.2 Installation and connection
CAUTION!
Installation and maintenance can only be performed by qualified personnel!
Setup
•Unpack the device and remove all packing material.
•Place the device on a flat, secure surface that can support its weight and is resistant
to high temperatures.
•Never place the device on a flammable surface.
•Do not place the device near an open flame, electric or coal oven, or other heat
source.
•Place the device in a well-ventilated area. The device may only be installed in a
space with proper ventilation, optimally under an oven hood that will direct fumes to
the outside.
•Ensure that ventilation openings are not blocked in any way.
•Do not place the device directly against walls or other objects made of flammable
material.
•Keep a minimum distance of
300 mm from the ceiling if it is
made of flammable material or
does not have heat insulation.
•To enable installation and
maintenance, keep a distance
of at least 500 mm between the
device’s right side and walls or
other device (see diagram at
right).
•Keep a minimum distance of
100 mm on the left side and at
the rear of the device from
walls or other objects, and
150 mm from the top.

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•To make dampening and height adjustments, use the adjustable legs as shown in the
above diagram. Large differences in height or tilt can negatively impact the device’s
operation.
•Before first use, remove the protective foil from the device. Peel the foil off slowly, so
as not to leave any glue. If some glue remains, remove it using an appropriate
solvent.
CAUTION!
The device is not designed to be built-in or for serial installation!
Connecting
Connecting to electricity source
•Before connecting the device to an electricity source, ensure that the voltage and
frequency values given on the panel correspond to those of the electrical network.
The maximum permissible voltage difference is ± 10%.
•Check if there is an SL connection fulfilling legal requirements. Use an appropriately
cut cable when connecting the device to electricity.
•A multipolar breaker must be installed between the device and the electricity supply.
The distance between contacts should be at least 3 mm, and it should be located in
an easily-accessible place.
•Connect the device to the electricity supply in compliance with all international,
domestic and local regulations.
•In certain situations, connect the device to a potential equalizing system; follow the
relevant regulations.

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Water connection
•Ensure that the device is located near water connections.
•If a new installation is to be put in, flush it out with water to remove all dirt and
impurities before connecting the device so as to protect the magnetic valves.
•Connect an elastic pressure hose to the device’s joint
(3/4” G) by screwing in a spout (A– see drawing at
right). Connect the other end of the hose to the cold
water supply, and place a mechanical filter and
stopcock between those elements.
•To ensure the device functions properly and prevent
the formation of deposits in the water boiling chamber,
water must not have a hardness above 7°dH . If
water hardness is above 7°dH, it is necessary to
install a water softening mechanism.
NOTE!
Water pressure must be 2-3 bar. In case of higher pressure, use a reducing valve.
Equipment (not included with device)
Reducing valve
for convection and steam convection ovens
Made from chrome-plated brass, 3/4”
connections, factory set at 3 bar, adjustable from
1-6 bar, incoming pressure max. 16 bar, max.
operating temperature 65 °C
Article no. 533.051
Safety features
The device is equipped with the following security and safety features:
Safety thermostat in the cooking compartment: if the cooking compartment overheats,
the safety thermostat is activated and the flow of electricity to hearing elements is
interrupted.
The door switch interrupts the oven’s functioning when the doors are opened: the
heating and ventilator are also turned off.

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5.3 Operation
Cooking in the convection oven
The convection oven cooks by circulating hot air inside the device. This allows for even
cooking owing to a stable and consistent temperature throughout the device.
One advantage of the convection oven is that various food products can be prepared at
the same time (if their cooking temperature is the same) without the risk of flavours
mixing.
Preparing the device
•Clean the device prior to first use (see 6.2 „Cleaning“).
•Before activating the device, check that it is properly installed in a stable location,
and check the electrical and water connections.
•Prior to first use heat the device without food products inside ( according to
directions below).
•If the device is heating up for the first time, ensure proper ventilation.
•Next, leave the device to cool.
NOTE!
Before each use preheat the device thoroughly.
For baked goods, take special care to preheat the convection oven before placing
food products inside.
•Place the desired food products into appropriate GN containers or on baking trays,
then put them inside the cooking chamber on the grille.

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Digital control panel
Time and thermal
sensor indicator
Time button
Manual spray button
LED temperature
indicator
LED core temperature
indicator
Temperature button
Temperature indicator
ON / OFF
Steam indicator %
Thermal sensor
button START/STOP button
Program button
Program indicator
LED steam
indicator
Increase value button
Program phase
button
Reduce value button

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Button functions
ON/OFF
If the device is connected to electricity, the
program name will be displayed for a few
seconds on the screen. The device will then
enter into STANDBY mode and the ON/OFF
button will light up. The device will wait for
further instructions.
By pressing the ON/OFF button the device will
turn on and all indicators on the display will light
up. The temperature indicator will flash. The
following initial settings will be displayed:
Temperature- initial setting 100 °C
Time- initial setting 000
Steam- initial setting 00 %
Program- initial setting MA
(MA – manual mode)
Desired settings can now be entered.
Set the desired temperature using the buttons „ -
“or „ + “. The temperature indicator will flash for
15 seconds, then accept the value entered. This
value will be displayed on the temperature
indicator.
The time indicator flashes.
The desired cooking time can be set using the
buttons „ - “or „ + “. The temperature indicator
will flash for 15 seconds, then accept the value
entered. This value will be displayed on the time
indicator.
The steam indicator flashes.
Now the steam power can be set using the
buttons „ - “or „ + “. After entering the desired
value the steam indicator will flash for 15
seconds, then accept the value entered if no
other settings are changed.

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NOTE!
If further settings are adjusted by pressing one of the buttons within 15 seconds,
the device will immediately accept the previously entered values.
Entering values is complete, the values set will be displayed on the corresponding
indicators.
The program indicator will remain in the MA position and not flash, unless the program
button Pis pressed to start the programming function.
While cooking, the settings can be changed by pressing the appropriate button
(temperature, time, steam) and then the buttons „ - “or „ + “. To confirm the changed
settings, press the corresponding button or wait 15 seconds until the adjusted values are
saved.
If the device is placed in STOP mode and no action is taken within 15 minutes, the
device will automatically switch off the same as if the ON/OFF button is pressed.
The ON/OFF button is not active while cooking. To activate it, first press START/STOP.
The settings entered will remain in the device’s memory for 5 minutes after cooking time
has expired or if the device is turned off by the ON/OFF button.
The device will return to its startup sequence 5 minutes after being turned off, and when
the MA function is activated (manual operation).

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START/STOP button
By pressing the START/STOP button, the
cooking time begins and the internal lighting
comes on.
The temperature indicator will switch from
displaying the set temperature to the actual
temperature in the cooking compartment.
The corresponding LED indicator will
remain lit up until the desired value is
reached, go off if this value is exceeded,
and come on if the value has not yet been
reached.
The time indicator will count down, and the
corresponding LED indicator will flash. After
time has expired the LED indicator will shine
without interruption.
The steam indicator displays without
interruption the entered value, and the
corresponding LED indicator will come on if
spraying is activated.
The program indicator will continue to
display MA (manual operation), or if a
program is selected it will display the number
and stage of the program if the stage has
been set.
If the START/STOP button is pressed
during cooking, the cooking process will be
suspended. All settings entered will be
remembered. The cooking time will resume
where it was interrupted. If the
START/STOP is pressed again, the
cooking process will resume and the
settings will be remembered.
After cooking time expires a signal will
sound for 10 seconds or until the doors are
opened, and the device will go into OFF
mode.
Opening the doors during cooking has the
same effect as pressing START/STOP.
Closing the doors will cause the device to
automatically resume functioning.

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Temperature button
Temperature range 0 °C to 270 °C
Initial temperature setting: 100 °C
The temperature can be adjusted during the cooking
cycle by first pressing the temperature button.
If the temperature indicator is flashing, the
temperature setting can be changed using the
buttons „ - “or „ + “.
Time button
Time value range from 0.00 to 9.59
Initial time setting: 000
Set the cooking time in hours and minutes by using
the button „ + “.
If the time selected exceeds 9.59, the oven will
go into continual cooking mode and the indicator
will display „InF“. In this mode the device will
function until deactivated.
If the time is lowered to a fixed value using the „ -
“ button when the device is in continual cooking
mode, it will return to the minimum time.
Preheating
By pressing and holding the time button, the
preheating function is activated. If the device is in
manual mode or during the first stage of a program,
in place of the time the display will read „PRE“.
If the cooking process is activated with the button
START/STOP, the device will begin functioning.
When the set temperature is reached a signal will
sound until the device’s doors are opened.
If the doors are closed again while a program is in
process, the next stage of the program is
automatically activated.
When in manual mode, at the moment doors are closed all settings return to zero and
resets to the beginning of the setup process. If the time button is pressed the time
indicator will be set to 000 and preheating will be stopped.

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Steam button
Setting range from 0 to 99
Initial steam setting: 00
The initial value of 00 % will flash on the steam
indicator.
Press the steam button and set the desired value
using the buttons „ - “and „ + “.
The value can be changed during the cooking cycle
by again pressing the steam button. When the
steam indicator flashes, change the value by
pressing „ - “or „ + “.
Thermal sensor setup / Thermal sensor button
Setting range from
0 °C
to
99 °C
Initial core temperature setting: 0 °C
After pressing the thermal sensor button the
LED indicator will shine continuously.
The time indicator will change its display
from „000“ to „00“.
When the thermal sensor is activated, the
timed cooking function is disabled.
Set the desired core temperature using the
buttons „ - “or „ + “.
The time indicator will display the core
temperature.
When the desired core temperature is
reached, the device will react in the same
way as when reaching “0” when in timed
cooking mode.