Eloma EB 30 Quick guide

BACKMASTER
SIZES: EB 30 MT, EB 30 XL MT
ENERGY TYPE: ELECTRIC
Translation of the original operating instructions
Subject to technical changes.
Read carefully before use.
Keep safe for future use.

LEGAL NOTICE
You have chosen an Eloma Backmaster EB 30 MT or EB 30 XL MT. Many thanks for
your trust. Please read the installation and operating instructions all the way
through before commissioning, and pay particular attention to the safety notes.
Eloma GmbH – Eine Bauchentscheidung
Otto-Hahn-Str. 10
82216 Maisach
Germany
Tel. [phone]
Fax [phone]
Visit our website www.eloma.com for user tips and recipes
Please also feel free to contact our application advice department:
Tel. [phone]
E-mail [email protected]
You can contact us almost 24 hours a day, 7 days a week, 365 days a year:
Tel. [phone]
E-mail [email protected]
Our Customer Service department will be happy to help you with any question on
our products:
Tel. [phone]
E-mail sa[email protected]
Please refer to the terms and conditions (T&Cs) on our website for information on
liability for material defects and the warranty.
Device type: ……………
Device no.: …………….
Dealer:
Installation technician:
Date: …………… Installed on: ……………

Table of contents
3
os: 12 /953-E loma/Standa rdtexte Dok umentart una bhängig/ IHZ @ 10\mod _138960139 2776_258.doc @ 113658 @ @1
TABLE OF CONTENTS
1
About this document 5
1.1 Content and target group 5
1.2 Intended use of the devices 5
1.3 How to use this document 5
1.4 Warranty and limitation of liability 6
1.5 Structure of warnings and the symbols used 7
1.6 Overview of the device signs used 8
1.7 Use of figures 9
1.8 Variants and device sizes 9
2
Safety 10
2.1 Qualifications of operating staff 10
2.2 Safety notes 11
3
Readiness for operation 15
3.1 Switching the Backmaster EB 30 MT/ EB 30 XL MT on and off 15
3.2 Opening/closing the door and loading/emptying the device 16
3.3 Door latch, emergency release 18
3.4 Options and accessories 19
4
Description of the device - functional parts, operation and displays 21
4.1 Characteristics of the Eloma Backmaster EB 30 MT and EB 30 XL MT 21
4.2 Functional parts of the EB 30 MT, EB 30 XL MT 22
4.3 Baking in convection mode 23
4.4 HACCP report 24
4.5 USB interface 25
4.6 Editing the basic setting 27
5
Control system structure and operation 29
5.1 Main elements of the operating panel 29
5.2 Manual baking 32
5.3 Generating, selecting and editing program steps 35

Table of contents
4
6
Managing program(s) 38
6.1 Save program(s) screen 38
6.2 Delete program(s) screen 39
6.3 Copying and duplicating program(s) 41
6.4 Selecting and starting baking program(s) 43
6.5 Managing the weekly program 45
6.6 "Secure" ASC mode (QuickModeASC) and ASC mode (special program) 47
6.7 Selection of additional functions 54
6.8 Reports 56
7
Cleaning, servicing and maintenance 57
7.1 Semi-automatic cleaning 57
7.2 Maintenance intervals 64
8
Clearing faults and malfunctions 65
8.1 Possible causes of fault and remedy 65
8.2 Fault messages and remedies 67
9
Disposal and environmental protection 68
10
Appendices 69
10.1 Baking recommendations (example) 69
10.2 Check list, training/start of operation 70
11
Maintenance comments / notes 72

About this document
5
1ABOUT THIS DOCUMENT
1.1 CONTENT AND TARGET GROUP
This translation of the operating instructions describes how to operate, clean and
service the Backmaster EB 30 MT / EB 30 XL MT in-store baking oven safely, and
measures for fault clearance and environmentally friendly disposal.
The operating instructions are intended for persons who operate, clean and
service the Backmaster EB 30 MT / EB 30 XL MT.
1.2 INTENDED USE OF THE DEVICES
Eloma in-store baking ovens are designed for commercial purposes only and
must only be used for thermal preparation and baking of food products, using
accessories (grills, containers, trays, inserts etc.) which are suitable for the device
and the given size. Exceptions include foods which are highly flammable and
combustible substances (e.g. alcohol). The Backmaster can be operated without
supervision.
1.3 HOW TO USE THIS DOCUMENT
The translation of the original operating instructions is always included in the
scope of delivery of the device and contains information and instructions for safe
operation, cleaning and servicing of the Backmaster EB 30 MT / EB 30 XL MT and
measures for troubleshooting.
The operating instructions must be kept at the location of use so that they
are accessible for operating and cleaning staff at all times.
Operating staff must have read or been informed and trained on the
operating instructions, in particular the section "Safety notes", before
starting work.
These operating instructions must be kept safe during the service life of the
device and must be handed over to the next owner in case of a change in
ownership. Otherwise, a new copy will need to be ordered from the
manufacturer or supplier.
Every update or supplement published by the manufacturer must be added
to the operating instructions.
We recommend that you add additional instructions, including
responsibilities for the supervision and reporting of specific aspects of
operation, e.g. relating to work organisation, work procedures or the
employed staff. The circuit diagram is situated in the installation space.
Make sure that the circuit diagram is kept safe in the installation space at all
times.

About this document
6
1.4 WARRANTY AND LIMITATION OF LIABILITY
The device must not be modified technically, e.g. constructional conversion,
without the approval of the manufacturer/supplier. Any warranty or guarantee
cover will be rendered null and void in case of unauthorised technical
modifications. Furthermore, the safety of the device is no longer assured.
Warranty or liability claims for personal injury or material damage cannot be
asserted if caused by one or more of the following causes:
•Improper use of the Backmaster
•Improper commissioning, improper operation or incorrect maintenance of
the device
•Faults which are caused by failure to adhere to these installation and
operating instructions.
You will find detailed information on liability for material defects and the
warranty in our general terms and conditions.

About this document
7
1.5 STRUCTURE OF WARNINGS AND THE SYMBOLS USED
Symbol
Explanation
Warning: This symbol is followed by a warning
1.
2.
Instruction for action with multiple steps: Multiple instructions
for actions have to be carried out in the stipulated order.

Single-step instruction for action: Precisely one instruction for
action has to be carried out.


List of multiple single-step instructions for actions:
Instructions for actions can be carried out in any order.
Tab. 1: Explanation of the notes used
The meanings of the pictograms and signal words used are shown in the
following table:
Symbol
Explanation
DANGER!
Type and source of hazard.
Consequence: Failure to observe will lead to fatal injury.
Measure to prevent the hazard.
WARNING!
Type and source of hazard.
Consequence: Failure to observe will lead to serious injuries.
Measure to prevent the hazard.
CAUTION!
Type and source of hazard.
Consequence: Failure to observe will lead to minor injuries.
Measure to prevent the hazard.
NOTE
Type and source of hazard.
Consequence: Failure to observe will lead to material damage.
Measure to prevent the hazard.
INFORMATION:
Tip on operation.
Tab. 2: Explanation of the symbols and signal words used

About this document
8
1.6 OVERVIEW OF THE DEVICE SIGNS USED
Warning and information signs with the following meanings are attached to all
Backmasters EB 30 MT / EB 30 XL MT where they are clearly visible:
Sign
Meaning
DANGER!
"Dangerous electrical voltage!"
WARNING!
"Hot surface up to 150 °C!"
WARNING!
"Hot fluids in insert containers!"
DANGER!
"Risk of fire"
WARNING!
"Hot steam can be expelled!"
MARKING
"Equipotential bonding connection"
MARKING
"Completed device testing and quality control"
Tab. 3: Overview of the device signs used

About this document
9
1.7 USE OF FIGURES

INFORMATION:
Figures are shown as examples and may differ from the supplied in-store baking
oven.
1.8 VARIANTS AND DEVICE SIZES
Designation
Version
EB 30 MT 3 inserts 440 x 350 mm
EB 30 XL MT 3 inserts 600 x 400 mm
Tab. 4: Overview of device sizes and versions

Safety
10
2SAFETY
All Eloma devices comply with the relevant safety standards. However, this does
not mean that all residual risks, such as those caused by incorrect operation, can
be ruled out.
2.1 QUALIFICATIONS OF OPERATING STAFF
Operating staff must be familiar with and adhere to the respective valid regional
regulations when operating the Backmaster.
The standards and regulations which are frequently referenced, are valid in
Germany.
The following conditions must be met:
Make sure that the device is only operated and cleaned by persons who
have received instruction, regular training and safety briefing.
Make sure that the Backmaster EB 30 MT / EB 30 XL MT is only operated and
cleaned by persons who have read the operating instructions for the in-store
baking oven attentively and in full, have been instructed sufficiently on their
content, and have understood the safety notes.
Make sure that the following category of persons only operates the
Backmaster if supervision and instruction is provided by a person with the
aforementioned qualifications:
Persons with limited psychological, sensory or mental abilities,–
Persons who do not possess the aforementioned qualifications.–
Make sure that repairs and maintenance work on the device are only carried
out by an authorised Eloma service partner.

Safety
11
2.2 SAFETY NOTES
2.2.1 BEFORE OPERATION AND IN CASE OF FAULTS
DANGER!
Personal injury from electric shock!
Only put fully functional and undamaged Backmasters into operation.
Do not put devices with a damaged electrical cable into operation. Have a
damaged electrical cable replaced immediately by an Eloma service partner.
Do not open the housing.
In case of malfunction:
A) Disconnect the Backmaster from the power supply (e.g. using an external
breaker switch) and secure it to prevent it from being switched back on.
B) If necessary, close the operating company's water tap.
Make sure that repairs are only carried out by an authorised Eloma service
partner and/or qualified specialists.
WARNING!
Risk of injury from parts falling out!
Remove loose parts from the baking chamber.
DANGER!
Perception of the formation of smoke and fires!
In case of the formation of smoke and in case of fire
Stop the supply of energy and immediately ventilate the installation–
location.
Notify the fire services.–
Extinguish fat fires with a fire extinguisher for class F fires. Never use–
water. Extinguish other fires, e.g. with an ABC extinguisher, CO2
extinguisher or an extinguishing agent suitable for the respective fire
class.
2.2.2 DURING BAKING OPERATION
CAUTION!
Risk of crushing when opening and closing the baking chamber door!
Make sure that there is nobody in the pivoting range of the baking chamber
door.
Close the baking chamber door carefully.

Safety
12
WARNING!
Risk of burns from hot surfaces!
Wear protective clothing (e.g. long-sleeved clothing and protective gloves).
Do not touch the rack or baking trays when removing the cooked product.
Do not touch the door glass or housing.
Do not touch the exhaust air or waste water pipes.
WARNING!
Risk of scalding from hot liquids!
Wear protective clothing (e.g. long-sleeved clothing and protective gloves).
Close the baking chamber door carefully.
If containers are filled with liquid or liquefied baking product during baking,
only insert levels must be used which allow the operator to view the inserted
containers (recommended maximum insert height approximately 1.60 m
from the access level).
Fig. 1: Sticker, Caution! Hot fluids in insert containers (included with delivery)
WARNING!
Risk of scalding due to hot air and hot steam!
Hot air and hot steam can escape when opening the in-store baking oven door.
Wear protective clothing (e.g. long-sleeved clothing and protective gloves).
Open the baking chamber door carefully.
CAUTION!
Risk of toppling if the device is loaded top-heavy!
Load the rack evenly.

Safety
13
WARNING!
Risk of fire due to combustible materials, soiling and grease films!
Do not load the baking device with food products which contain highly
flammable substances (e.g. food products with alcohol).
Make sure that there are no flammable materials above the Backmaster.
Do not store any flammable materials, gases or liquids (e.g. petrol) in the
vicinity of in-store baking ovens.
Do not attach any highly flammable materials above the Backmaster.
Clean in-store baking ovens regularly and adhere to the cleaning
instructions.
Do not operate in-store baking ovens in a toxic or explosive atmosphere.
When installing under a hood: Switch on the hood during operation.
CAUTION!
Material damage due to improper or non-intended use!
Use accessories in the baking chamber properly in order to prevent the door
glass from breaking.
Make sure that there are no objects in the pivoting range of the baking
chamber door.
Make sure that the ambient temperature of the Backmaster is above +4 °C.
Only connect USB memory sticks with a Flash-based memory.
Do not use force to insert USB memory sticks.
Always insert USB memory sticks before reading/writing and do not remove
them until the data transfer has been completed.
CAUTION!
Damaged glass panes!
Do not operate the device with damaged glass panes and faulty baking
chamber light.
Dispose of any baking goods which are contaminated with glass fragments.
CAUTION!
Material damage due to overheating!
Make sure that the supply air opening and ventilation slats are unobstructed
and not covered.
Keep the area between the device feet free in order to make sure that there
is sufficient ventilation underneath the Backmaster.

Safety
14
2.2.3 DURING CLEANING
WARNING!
Risk of burns from hot surfaces!
Allow the Backmaster to cool down slowly before cleaning.
WARNING!
Risk of chemical burns from cleaners and rinsing agents!
When carrying out manual cleaning:
Wear protective clothing (e.g. long-sleeved clothing, protective gloves and
safety goggles).
Do not inhale the spray mist from the cleaner or rinsing agent.
CAUTION!
Risk of material damage due to improper cleaning!
Do not clean the housing with a water jet, steam cleaner or a high-pressure
cleaner.
Only use the stipulated cleaner and rinsing agent.
Do not clean the housing with flammable cleaners.
Adhere to the cleaning intervals.
2.2.4 HYGIENE
CAUTION!
Health hazard due to insufficient hygiene!
Adhere to the cleaning intervals.
Clean the racks and baking accessories before use.
2.2.5 MAINTENANCE
WARNING!
Risk of fire due to improper maintenance!
Make sure that maintenance work is only carried out by an authorised Eloma
service partner.
Adhere to the maintenance intervals.
Adhere to the rules of conduct in case of fire.

Readiness for operation
15
3READINESS FOR OPERATION
3.1 SWITCHING THE BACKMASTER EB 30 MT/ EB 30 XL MT ON AND
OFF
CAUTION!
Condensation due to a change in ambient temperature!
Damage to the control elements.
Make sure that the ambient temperature of the Backmaster is above +4 °C.
3.1.1 SWITCHING ON THE DEVICE
1. Open the operating company's water connection and check whether there is
sufficient water in the tank.
2. Press the
On/Off
key.
The start setting is displayed.
The Backmaster EB 30 MT / EB 30 XL MT is ready for operation.
3.1.2 SWITCHING OFF THE DEVICE FOR SHORT BREAKS IN OPERATION
1. Press the
On/Off
key.
The touch screen display is extinguished.
2. Close the operating company's water connection.
3. Open the baking chamber door.
3.1.3 MEASURES IN CASE OF A POWER INTERRUPTION OR POWER FAILURE

INFORMATION:
Characteristics of the Backmaster in case of power failure:
The display is extinguished.–
The fan wheel stops.–
The heater stops.–
Close the operating company's water connection.
Open the baking chamber door.
NOTE
When the power supply is restored, the Backmaster runs in standby mode.
Further instructions (continue or cancel baking program) are shown on the
display screen.

Readiness for operation
16
3.2 OPENING/CLOSING THE DOOR AND LOADING/EMPTYING THE
DEVICE
NOTE
Before starting work, familiarise yourself with section 2 "Safety"
and the
special notes and warnings.
Only use the stipulated sizes of containers and trays.
Make sure that the racks engage securely and that the containers and trays
rest securely in place.
Always position the container or tray in a horizontal position (supported at
the same height on the left and right).
Adhere to the maximum load.
If containers are filled with liquid or liquefied baking product during baking,
only insert levels must be used which allow the operator to view the inserted
containers (recommended maximum insert height approximately 1.60 m
from the access level).
Always remove these containers in a horizontal position and, wherever
possible, only move them with a cover attached.
3.2.1 WORKING SEQUENCE
Push the tray or container into the desired insert level. Wherever possible,
start at the bottom.
Close the baking chamber door by pushing it gently. The baking program
starts automatically with the first baking step.
The door can be opened at any time during the baking process, to load new
goods as necessary, by selecting <Open door>.
The baking program is paused.–
After inserting the goods, close the door.–
The program continues from the same point.–
At the end of the program a signal sounds, the door opens automatically (in
accordance with the setting in the service menu).
The baking program end signal sound and the time delay for the opening of
the door can be set in the service menu (default setting = 3 seconds).
Remove the tray or container.

Readiness for operation
17
Fig. 2: Screen after unexpected deactivation (e.g. power failure)

Readiness for operation
18
3.3 DOOR LATCH, EMERGENCY RELEASE

INFORMATION:
The Backmaster is equipped with an automatic door latch.
The door can be opened during or after operation using the
Open door
sensor
key.
CAUTION!
Skin burns or scalding of the skin and eyes!
As a result of the door opening automatically after or during the baking process.
Wear safety goggles and protective gloves.
NOTE
In case of a fault, power failure or if the devices are without power the door
can simply be opened mechanically.
There is an emergency release underneath the door on the side where the
handle is.
Push the emergency release down. The door springs open.
Fig. 3: Door latch emergency release
1 Handle
2Door
3Emergency release
3
2
1

Readiness for operation
19
3.4 OPTIONS AND ACCESSORIES
3.4.1 DEVICE WITH WATER TANK (OPTIONAL)

INFORMATION:
On devices with a water tank the device can be filled with water manually.
The water tank has a capacity of approximately 2 l.
The water tank is situated in the top part of the device, next to the
controller.
When the content drops below 250 ml, a topping up reminder appears on
the screen.
Refill messages respectively appear on the screen at 30%, 15%, 10%, and 5%
of the tank capacity.
Fig. 4: Removing the water tank
Sequence for filling the water tank
1. Remove the water tank from the housing.
2. Firmly press on the flap in the operating panel to open it.
3. Briefly push the water tank upwards by the handle and then pull it out
straight.
4. Open the cover and fill the water tank with water up to the mark.

INFORMATION:
Set the tank down on a horizontal surface.
5. After filling, close the water tank so that the water tank cover engages in
place.
6. Push the water tank into the designated space as far as it will go.
7. Close the flap in the operating panel. The Backmaster is ready for operation.
Water tank
Press here to open

Readiness for operation
20
NOTE
Damage caused by incorrect installation of the water tank!
Only insert the water tank with the cover closed.
Only top up with soft water.
Make sure that no dirt gets into the water tank.
3.4.2 USE OF A CONDENSATION HOOD
An optional condensation hood is available for the Eloma Backmaster. It is fully
automatic and activated by the in-store baking oven.
The steam and vapours are condensed during baking by air-cooled plate
condensers.

INFORMATION:
Further options (e.g. frames, mixed frames, consoles) are available.
3.4.3 INSTALLATION OF PROCONNECT COMMUNICATION

INFORMATION:
The device must be in standby mode. Otherwise, switch off the device.
1. Establish the communication connection between the PC and Backmaster
as a point-to-point (LAN) with the respective connection cable.–
by connecting a USB stick.–
2. Set the device address on the ProConnect to the device address of the
Backmaster:
Menu/Settings/Device address–
3. Select the appropriate connection in the ProConnect device properties,
creating a new profile as necessary.

INFORMATION:
In the setting dialogues for the device address and interface you have the
option of testing the communication.
Refer to the ProConnect instructions for further information.
3.4.4 NETWORK CONNECTION WITH A KITCHEN CONTROL SYSTEM OR BAKING
CONTROL SYSTEM
A network connection using a kitchen control system or baking control system is
possible if certain hardware and software requirements are met.
Please contact Eloma Customer Service.