Alfa Network Zeno Manuale utente

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Manuale utente
ZENO
ELECTRIC OVENS
DECLARATION OF CONFORMITY CE .......................................................................
GENERAL WARNINGS .........................................................................................................
GUARANTEE ................................................................................................................................
01.0 TECHNICAL AND MECHANICAL DATA OF THE OVEN ...............
01.1 Dimensions of encumbrance and weight
01.2 Electrical data
02.0 LOCAL WHERE IS INSTALLED THE OVEN ...........................................
03.0 INSTALLING THE OVEN .....................................................................................
03.1 Preliminary operations
03.2 Electrical connection
03.3 Connection to the chimney and to vapour discharge
03.4 Pre-testing
04.0 OVEN MAINTENANCE .......................................................................................
04.1 Bulb maintenance
04.2 Refractory floor maintenance
04.3 Heating elements maintenance
05.0 TOUCH SCREEN .....................................................................................................
05.1 Initial information
05.2 Stand-by screen
05.3 Heating elements maintenance
05.4 Status bar
05.5 On-screen functions
05.6 Screen Saver
05.7 Expert screen
06.0 TEMPERATURE CONTROL .............................................................................
06.1 How to set the temperature
06.2 Energy Saving mode
07.0 RECIPES .......................................................................................................................
07.1 Saving a recipe
07.2 Phases
07.3 Selecting a saved recipe
07.4 Deleting a recipe
08.0 WEEKLY PROGRAMMED SWITCHON .................................................
08.1 Setting and activating the Weekly programmed
switch-on function
09.0 CONFIGURATION ..................................................................................................
09.1 Initial information
09.2 Setting the time, date and day of the week
09.3 Setting the language
09.4 Setting configuration parameters – SERVICE
10.0 ALARM MANAGEMENT .....................................................................................
11.0 LAWS AND REGULATIONS OVERVIEW ................................................
11.1 National laws and decrees
11.2 National rules
INDEX
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5
6
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10
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19
20
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26
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EN
DECLARATION OF CONFORMITY CE
Alfa Refrattari s.r.l. - based in Via Osteria della Fontana, Anagni (FR), Italy - declares that the
electrical products comply with the following directives:
Safety of machinery. Basic concepts, general design principles. Specifications and
technical principles. UNI EN ISO 12100-2:2005
Safety of household and similar electrical appliances.
General rules - Part 1- CEI EN 60335-1
Safety of household and similar electrical appliances. Part 2- Special rules for kitchens,
ovens, electric cooking plates for collective use CEI EN 60335-2-36 2017
Disturbances in power supply networks produced by household appliances and similar
electrical equipment - Part 2 - Harmonics - EN 60555-2 + CEI 77-3 (1988)
Disturbances in power supply networks produced by household appliances and similar
electrical equipment - Part 3 - Voltage fluctuations - EN 60555-3 + Amendment A1 1991 /
CEI 77-4 VI (1992)
Electromagnetic Compatibility - Generic emission standard - Part 1- Residential,
commercial and light industry environments - EN 50081-1
Electromagnetic Compatibility - Generic Immunity Standards - Part 1- Residential,
Commercial, and Light Industry - EN 50082-1
2014/35/UE, 2006/42/CE, 93/44/CEE, 2004/108/CEE, 2014/30/UE
Alfa Refrattari s.r.l. declares that the product, as per the technical file,
complies with the following directives.
DEAR CLIENT
Before starting the use of this oven, read the following manual. Safety of the operator,
devices of the equipment must be kept in constant efficiency.
This booklet is intended to illustrate the correct use and maintenance.
The operator has the duty and the responsibility to follow him.
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EN
4
EN
GENERAL WARNINGS
The entrance to the work premises and the use of the oven must only be allowed to the
staff;
Only qualified personnel should be used for repair and maintenance of the oven;
Do not put liquid products to be heated in the cooking chamber;
Do not place flammable materials above the oven and do not install the oven near
inflammable sources;
Do not insert animal or objects in the chambers;
Do not move the oven even though it has wheels during operation;
Do not use water or liquid or foaming products to clean the chamber.
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EN
GUARANTEE
The Machine is guaranteed for 12 (twelve) consecutive months from the date of
purchase, provided it is used in accordance with the instructions and
the recommendations contained in this manual.
The responsibility of the company Alfa Refrattari S.r.l. is limited to replacement is/or
repairing of parts that after inspection had a manufacturing defect.
Shipping costs of the parts recognized as collateral, of the workforce for the removal of
the parts and for their replacement, are not included in the warranty.
At the time of delivery, the customer must check that the machine has not been
damaged during transport the machine has not been damaged during transport.
Any complaints must be submitted in writing within ten days from the date of receipt of
the machine.
Customer can claim his warranty rights only after he / she has fulfilled the warranty
conditions. The guarantee does not applies in cases of normal wear, neglect, poor
maintenance, misuse, neglect, accident or improper use.
The WARRANTY declines in the following cases:
Improper use of the machine or its use by of unqualified personnel
Use contrary to specific local legislation;
Incorrect installation
Defects of power
Serious shortcomings in scheduled maintenance
Changes or interventions not authorized by the manufacturer
Using of spare parts non original or not specific for the model
Failure to observe the instructions in full or in part
Exceptional events
If the buyer is not in line with the payments.
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EN
01.0 TECHNICAL DATA AND MECHANICAL OF THE OVEN
01.1 Dimensions of encumbrance and weight
MODEL Outside dimensions
Cooking
floor
Pizza
Capacity
Power Weight
L P H
cm ⌀ 33cm kW Kg
ZENO 131 171 87 75x105 6 13
650
BASE 131 135 97 - - -
01.2 Data electrical
MODEL Power Voltage Cable section Cable type
kW
cm
ZENO 13 400V + N + T 5x4 H07 RN-F
02.0 LOCAL WHERE IS INSTALLED THE OVEN
The local must have the following characteristics:
CHIMNEY: for exhaust vapour, with an efficient damper suitable for receiving a pipe
of a diameter of not less than 110 millimetres. Use the evacuation chimney with the
compensation opening.
POWER SUPPLY: at least equal to the maximum oven power. Lower power may be
installed as the oven is equipped with electronic control with power partializers (For more
information contact the oven manufacturer). In any case, consider other electrical utilities to
determine the power to be installed in the room where the oven will be installed.
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EN
COMPENSATION
OPENING
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EN
03.0 INSTALLING THE OVEN
03.1 Preliminary operations
To install a oven the following operations must be performed:
UNLOAD the oven through a forklift or crane. Lift the oven only using the side hooks.
CONTROL the state of the oven and all its constituent parts
WARNING
Do not lift the oven by the landing or other parts not predisposed for handling.
In the event of anomalies or breaks, inform the manufacturer of the product,
otherwise the warranty will be void.
The Zeno oven is delivered with its base. If need be, you may separate the oven from the
base and install it on an existing surface, simply unscrew the 4 bolts present at four corners
on the bottom of the oven.
PUTTING THE OVEN ON A LEVEL SURFACE.
Place the oven on a surface that will be able to support its weight. It’s important that the
surface be level so as not to undermine the stability of the appliance.
PUTTING THE OVEN WITH THE BASE
The product comes with a four-wheel base; just find the perfect place for your oven and
install it.
BUILT THE OVEN
The Zeno oven can be installed directly into the kitchen wall but a minimum safety distance
of at least 20 cm must be kept from combustible materials. Enough room to manoeuvre
must be allowed to access the right-hand side of the oven which houses the wirings and
the heating elements. N.B. Allow for at least 1 m clearance to remove heating elements.
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EN
03.2 Electrical connection
The product is supplied with cable of 1,5 m and without an electric plug. The electrical
plug assembly and oven connection operations must be carried out by qualified
personnel.
Electrical oven connection operations must be carried out by qualified personnel, possession
of the necessary technical requirements established by the country where the oven is
installed.
The oven supply cable must be connected to an external polarized circuit-breaker with
minimum contact opening of 3 mm in the immediate vicinity, with the following minimum
characteristics:
MODEL Power Nominal Electromagnetic Curve Power Break
Amp kA
ZENO 19,5 Type C 10
Over-current protection devices must comply with the requirements of the relevant
standards CEI (or corresponding publications I.E.C) The devices used for the connection
must be CE marked if installed in European Community countries, or trademarks recognized
in the country of installation and if possible of quality marks. The degree of protection of
the casings must be no less than IP 44 with the characteristics set by the CEI EN 60529 “
Grades of protection of casings”. Verify that the oven has a ground clamp connected to a
grounding system conforming to the CEI standard 64-8 “Earthing Plants” (or corresponding
IEC publication).
03.3 Connection to the chimney and to vapor discharge
The connection operations of the oven vapor discharge chimney, must be performed by
qualified personnel.
The connection to the fireplace must be done through, a steel or aluminium tube of
diameter not less than 100 millimeters. The damper of the chimney must ensure vapor
evacuation in the most unfavorable weather conditions.
Any fan in the room they must not compromise the damper of the chimneys. Pollutants
such as hydrocarbons will not have to affect the chimney.
03.4 Pre-testing of the oven
During the first empty oven cycle the temperature should be gradually increased. Starting
from low values occasionally turn off the oven or graduate the calories so that variations of
40/50 degrees they do not occur in less than an hour.
This is to avoid unpleasant odours issued from the first heating of insulating materials and
allow for a gradual drying of the oven.
WARNING
Be careful that the implant of land is the first thing to be connected
to avoid risks relative to dispersion currents.
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EN
04.0 OVEN MAINTENANCE
WARNING
OVEN CLEANING. Before any oven cleaning operation, make sure there is no tension;
for this purpose open the external polarity switch.
WARNING
Do not clean the oven with detergent products. Do not use water to clean
the control panel but clean only with a damp cloth.
WARNING
For any other maintenance not mentioned above contact the manufacturer
or authorized service center
04.1 Bulb maintenance
The lamp is located on the operators right side
Lamp type: Halogen 50w, GU10 230v attachment
WARNING
For replacing the inner lamp, make sure there is no
tension ( 400v or 230v) open
the external polarity switch for this purpose. Remove
the outside grill at the side
of the chamber replace the lamp ensuring that it does
not impact the separation glass.
WARNING
For the replacement of the separation glass, controller and refractory Soil,
contact an Authorized Service Centre or manufacturer.
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EN
04.2 Refractory floor maintenance
POINT 1:
To replace the refractory floor or a single brick,
remove the steel bar between the refractory
bricks and the marble top. Unscrew the bar
and remove it.
POINT 2:
Lever the brick off the floor and remove it.
Follow the same procedure to take out the
remaining bricks.
POINT 3:
Place the new bricks and screw in the steel
bar.
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EN
04.3 Heating elements maintenance
CAUTION
OVEN CLEANING. Before cleaning the oven, make sure it is de-energized
by turning off the external omnipolar switch. Do maintenance when the oven is cold.
To carry out maintenance on electrical parts,
on the right-hand of the oven, two tools are
needed:
1. A 22 mm DIN 3113 spanner.
2. A Phillips-head screwdriver.
We remind you that to have access to the
electric heaters it is necessary to remove the
panel on the right side of the oven.
POINT 1
To get access to the heating elements,
remove the metal grid supporting the bulb by
unscrewing the four screws that fix it to the
right panel.
POINT 2
Unscrew the two bolts.
We remind you that these are useful for fixing
the peels holder, but they also act as a hook
during the transport and movement of the
oven.
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EN
POINT 3
Remove the top and bottom side screws that fix the right panel to the oven.
POINT 4
Now remove the side panel. It’s advisable
to get some help from another people so
as not to damage the oven or the internal
electrical circuit. .
14
EN
05.0 Touch screen - User interface
IMPORTANT
Read this document carefully before installation and before using the device and take all the
prescribed precautions. Keep this document with the device for future consultation.
Only use the device in the ways described in this document.
Do not use the device as safety device.
DISPOSAL
The device must be disposed of according to local regulations
governing the collection of electrical and electronic wast
05.1 Initial information
The interface has the following operating modes:
“STAND-BY”: the device is powered up but switched off by the software; the loads are
switched off
“ON” the device is powered up and switched on; the loads can be switched on
“OFF”: the device is not powered up; the loads are switched off.
05.2 Stand-by screen
Briefly press the ON/OFF key to switch on the
device; pressing it for 3 seconds, switches it off.
Set-up key displayed top right, makes it possible to
access the date and time settings and to configure
the parameters (see point 09 Configuration).
The Planning key will also be displayed top left
making it possible to set weekly programmed
switch-ons (see point 08 Weekly programmed
switch-on).
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EN
05.3 ON screen
CONTINUE >>
ON-OFF VENT
LIGHT ONOFF KEY
EXPERT MENU
STATUS BAR
ON-OFF KEY
RAPID HEATING
ENERGY SAVING
DATE AND TIME
TOP POWER
TEMPERATURE
DETECTED
TEMPERATURE
SET POINT
FLOOR POWER
TIMER
PHASES
16
EN
In the oven, the separate temperature management for the top and the floor is obtained by
setting the percentage of power delivered above (top) and below (floor).
The percentages can be set individually and are not
affected by each other. The following screen is displayed:
The settings for ovens are as follows:
Energy saving (point 05.5)
Rapid heating function (point 05.5)
Temperature and the chamber setpoint (point 06.0)
Top power (point 06.0)
Floor power (point 06.0)
Timer (point 05.5)
Status bar (point 05.4)
Light (point 05.5)
Expert Menu (point 05.5)
N.B. the vent button is not enabled; to switch on or off the ventilation valve, just pull
or push the knob inside the hood’s front.
05.4 Status bar
When the device is switched on, the oven is already operating and the outputs are active
according to the required settings.
The status bar shows the function being performed by the oven.
Pre-heating
Oven up to temperature cooking cycle can begin
Cooking cycle in progress
Cooking cycle terminated
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EN
05.5 On-screen functions
The light On/Off key only switches the light on if the device is on; the light goes out
when the device is switched off. o.
The energy-saving key activates the energy-saving function, except when rapid
heating is in operation. The Energy Saving mode (i.e. the percent reduction in the
floor and dome ignition time) helps you cut down energy consumption; it can be
enabled by pressing the key and will stay active until it is disabled.
The rapid heating key activates the function making it possible to reach the
regulation setpoint more quickly by activating the top and floor heaters at full
power.
N.B. You can activate the mode only if the oven temperature is below 250°C.
Press the Expert Menu key to save up to 99 recipes (see chapter 07 “Recipes”).
The Clock field shows the current date and time.
The temperature area measures the current oven
temperature (large-type number) and the set one (small-
type number on the right).
The power area displays the percentage of energy set on
the oven floor (on the left) and on the dome (on the right).
When the icon is red, the heating element is on; when the
icon is white, the heating element is off.
Touch the timer key to set the perfect time for baking
pizza (one minute in the example); when cooking is
finished, an alarm will sound.
18
EN
05.6 Screen Saver
Following a period of inactivity of the keypad, the display
changes to the screen saver in order to enable the
cooking chamber temperatures to be seen more easily.
If a cooking cycle is in progress, will display the cooking
chamber temperature, the timer and floor/dome
temperature settings. (a red line with the heater on, a
white line with the heater off).
If no cooking cycle is in progress only the percentages/
setpoints and the temperature(s) detected will be
displayed.
Just touch the screen to return to the main page.
An example of a screen saver display is given below.
05.7 Expert screen
Press the Expert Menu key to use the following
functions.
Select recipe from recipe book
Save a recipe in the recipe book
Add phase to a recipe
Delete phase from a recipe.
The item is visible only if there are at least two
phases.
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Alfa Network Zeno Manuale utente

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Manuale utente

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