Alfa Network ZENO 4 Manuale utente
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USER MANUAL
ZENO
www.alfaforni.com
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1
Index
• GENERAL WARNINGS.........................................3
• INSTALLATION.....................................................5
• INSTALLATION BEHIND WALL..........................7
• ELECTRICAL CONNECTION................................8
• VENTILATION.......................................................9
• TOUCH SCREEN AND USER INTERFACE..........11
• FIRST USE AND IGNITION.................................21
• 1° IGNITION.........................................................21
• CARE AND MAINTENANCE..............................22
• F.A.Q...................................................................26
• WARRANTY........................................................27
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DEAR CUSTOMER
Before you starting using this oven, please read the following manual. Operator safety, equipment devices must
be kept ecient at all times. This booklet is intended to illustrate the proper use and maintenance. It is the oper-
ator's duty and responsibility to abide by it.
DECLARATION OF COMPLIANCE CE
Alfa Refrattari S.r.l - Via Osteria della Fontana, Anagni (FR), Italia - Declares that the electrical products comply
with the following directives:
• Machinery safety. Basic concepts, general design principles.
• Specications and technical principles. - UNI EN ISO 12100:2010
• Safety of household and similar electrical appliances.
• General Rules - Part 1 - CEI EN 60335-1
• Safety of electrical appliances for household and similar use. Part 2 - Special standards for electric cookers,
ovens, electric hotplates for collective use. CEI EN 60335-2-36 2017
• Disturbances in power networks produced by household appliances and similar electrical equipment - Part2-
Harmonics - EN 60555-2-34
• Disturbances in power networks produced by household appliances and similar electrical equipment - Part3
- Voltage uctuations - EN 60730-2-9
• Electromagnetic compatibility - Generic emission standard - Part 1 - Residential, commercial and light indu-
stry environments - EN 50081-1
• Electromagnetic compatibility - Generic immunity standard - Part 1- Residential, commercial and light indu-
stry environments - EN 50082-1 2014/35/UE, 2006/42/CE, 2004/108/CEE, 2014/30/UE
• Alfa Refractari S.r.l declares that the product, as per the technical le, complies with the above directives.
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WARNING: Improper connection, as well as any alterations or improper maintenance,
may cause material damage to things or people and even death in extreme cases.
Please read the instructions carefully before installing and using the appliance.
READ THE FOLLOWING INFORMATION CAREFULLY FOR A CORRECT INSTALLATION AND OPTIMAL
OPERATION OF THE OVEN
-The data plate with the serial number, the model number and the mark is visibly applied to
the oven. The data plate must never be removed.
-Check the appliance after unpacking. If any transport damage has occurred, do not use the
oven.
-Before use, remove all plastic lm protecting the appliance, blowing hot air to make it easier (hairdryer).
-This appliance is intended for professional use by qualied persons.
-Even though ALFA stainless-steel ovens include insulating materials between steel layers, they could
overheat on the outside.
-During the switch-on phase, small mued noises may occur; this should not cause concern, as this is only
the material adapting to the change in temperature.
-Never allow children to get near the appliance when it is operating or to play with it.
-Never use steel sponges or sharp scrapers which could damage the surfaces. Use common non-abrasive
products and, if need be, wood or plastic tools. Rinse thoroughly and dry with a soft or microbre cloth.
-Never use plastic dishes or containers. The oven high temperatures could melt the plastic and damage the
appliance.
-Use tools and cutlery that are resistant to high temperatures.
-Place the oven on a level surface and make sure to keep it away from objects and materials that might be
damaged by heat or sparks.
-Due to the high temperatures, the colours of the exterior surfaces might vary in time.
-Do not paint the oven or put objects on it.
-The installation of the oven must allow for easy access for cleaning.
-Lock the oven casters to make sure your oven stays in place before using it.
-Do not move the oven during use or when it is hot.
-Never store ammable objects into the oven.
-Never insert sharp metal objects (cutlery or tools) into the ventilation slots.
-Never obstruct the ventilation openings or heat dissipation slots.
-Never place sealed containers or boxes into the oven. They can build pressure during cooking and can end
up exploding.
-Never put ammable materials on the upper third under the oven chamber.
-Hold the handle when opening and closing the door.
-Do not touch the exterior surfaces and the ue when the oven is running.
-Do not use ammable liquids near the oven.
-Keep any electrical wiring and fuel line away from hot surfaces.
-Do not use the oven in case of breakage or malfunctioning.
-Do not lean or rest objects on the oven: they might compromise its stability.
-In case of grease re, turn o the oven and leave the door closed until the re goes out.
-The parts sealed by the manufacturer should not be altered by the user.
-Do not leave the appliance unattended during cooking that releases fats and oils: they can catch re.
-Do not lift the oven from the shelf or the worktop.
-Any modications made to the device can be potentially dangerous.
GENERAL WARNINGS
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ALWAYS READ THE COMPLETE USER MANUAL.
Further copies of this manual are available at www.alfaforni.com
DOWNLOAD USER MANUAL
www.alfaforni.com/user-manual-zeno.php
SCAN
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RETAIN THIS MANUAL FOR FUTURE REFERENCE
SAFETY WARNINGS
PLEASE READ THE FOLLOWING INSTRUCTIONS BEFORE INSTALLING AND USING THE OVEN.
Please read the entire instruction manual before installing this appliance.
Failure to follow these instructions could result in personal and property damage or death.
Please contact the local authorities for any restrictions on the installation.
ONE OF THE MAIN CAUSES OF OVEN FIRE IS DUE TO THE NON-OBSERVANCE OF THE MINIMUM DISTANCE
FROM FLAMMABLE MATERIALS OR IMPROPER INSTALLATION. IT IS OF THE UTMOST IMPORTANCE THAT
THIS OVEN BE INSTALLED IN ACCORDANCE WITH THESE INSTRUCTIONS.
FOR YOUR SAFETY: Do not store or use gasoline or other ammable vapours or liquids in the
proximity of this or any other appliance. Always keep the area under and around this appliance
free and clear of any combustible materials.
WARNING: Improper installation, adjustment, alteration or maintenance might cause personal
and property damage and death
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INSTALLATION
The local must have the following characteristics:
OVEN SPACE: Prepare adequate space when positioning the oven. For dimensions and weight, refer to the
product data sheet.
CHIMNEY: for exhaust vapour, with an ecient damper suitable for receiving a pipe of a diameter of not less
than 120 mm. Use the evacuation chimney with the compensation opening.
POWER SUPPLY: Three-phase line 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.
THIS APPLIANCE CANNOT BE COATED WITH FLAMMABLE MATERIALS. USE ONLY
NON-COMBUSTIBLE MATERIALS TO BUILD IN THE OVEN.
THE TOP PART OF THE OVEN CANNOT BE BUILT IN AND IT MUST BE KEPT CLEAR
OF FURNITURE THAT COULD COMPROMISE ADEQUATE VENTILATION
ATTENTION: do not occupy the minimum safe distance with insulation or other materials.
-Improper installation of this oven can cause re; to reduce this risk, carefully follow the instructions.
-Read the entire instruction manual before installing this appliance. Failure to follow these instructions could
result in personal and property damage or death.
-Leave enough space around the burner for proper maintenance.
-Remove the blocks inside the furnace chamber used for transportation.
ATTENTION
the outer sides of the oven can reach temperatures above 50 °C (120 °F). Any ammable materials must not be
within 1-metre radius of the oven.
CAUTION: When being used, place the oven at a safe minimum distance from ammable materials or any other
substance that can be damaged by heat.
FOR YOUR SAFETY
Place the oven on a at and stable surface.
Involuntary movements during operation may result
in personal injury and property damage.
CAUTION: Place the oven at a minimum distance of 20 cm (8 in) from the wall or any other equipment.
Increase the minimum distance to 50 cm around the ue and 1m from the top of the oven.
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THE TOP VERSION OVENS SHOULD BE PLACED ON TABLES OR OTHER FIREPROOF SURFACES WITH
ENOUGH LOAD-BEARING CAPACITY (for the weight, refer to the product data sheet attached to the
instruction manual), ADJUST THE LEVELLING FEET TO HOLD THE OVEN STEADY.
To move the oven more easily, remove the bricks inside the combustion chamber
FRONT VIEW VIEW FROM ABOVE
50 cm
100 cm
50 cm
20 cm 20 cm
20 cm
20 cm 20 cm
BASE
• Correct assembly: Before using the base, check that all screws and parts are tightened tightly to ensure
both stability and safety during use.
• Load capacity: Comply with the weight limit indicated for the base of the oven with wheels. Do not overload
the base otherwise it could cause damage to the wheels or cause the oven to tip over.
• Positioning surface: Make sure to position the oven base on a at and stable surface. Avoid placing it on
slippery or unstable surfaces that could cause the oven to overturn.
• Wheel locking: The oven base is equipped with wheels that have wheel-brakes. Make sure to lock the
wheels when the oven is in position so as to avoid unwanted displacements during use. Check the condition
of the wheels periodically, making sure that they are in working condition and that they roll without obsta-
cles. Lubricate moving parts and clean the oven base regularly to avoid accumulation of dust and dirt.
• Safe use: Use the oven base with wheels only for the intended purpose, i.e. to support and facilitate the
movement of the oven. Do not use it as a ladder or support for other heavy objects.
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WARNING:
BUILT-IN INSTALLATION IS TO BE UNDERSTOOD
AS INSTALLATION BEHIND A WALL
-The oven can be installed behind a reproof wall leaving the non visible sides of the oven free and accessible
(see img 3)
-Do not cover the oven with materials which would cause excessive overheating of the outside of the oven
with possible paint deterioration
-Provide at least 2cm of air around the oven at the front (see img 1) to ensure easy removal in case of need.
-The premises must be well ventilated by providing suitable air vents.
-See ventilation section on page 11. Lack of air recirculation especially in gas ovens causes malfunctions
-Use reproof materials for wall construction. (see img 1)
-For the vapour outlet, refer to the ventilation section on page 10.
-Install the oven on the base. When installing on a surface, make sure to screw the feet on.
INSTALLATION
BEHIND A WALL
Minimum distance between oven
and wall opening >2cm CC =Buttery Valve for draft
regulation, accessible
from the front
Accessibility -
from all sides-
Fireproof wall
A
C
>P
P
>P
>P >P
P
P = Oven depth
Fireproof wall
Smoke outlet
>150cm from the
edge of the roof
A = Well ventilated area
max
45°
C
IMG 1 - Front view
IMG 3 - View from aboveIMG 2 - Side view
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ELECTRICAL CONNECTION
CONNECTION TO THE CHIMNEY AND TO VAPOR
DISCHARGE
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 qualied personnel.
Electrical oven connection operations must be carried out by qualied 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 MAX POWER NOMINAL POWER ELECTROMAGNETIC
CURVE
POWER BREAK
kW Amp kA
Zeno 4 13,5 19,5 Type C 10
Zeno 6 18 22 Type C 10
Over-current protection devices must comply with the relevant standards of the country of installation. The
devices used for the connection must be approved for the country of installation The degree of protection of the
enclosures must be no less than IP 44 with the characteristics laid down in the standard of the country of instal-
lation. Verify that the oven has its earth terminal connected to an earth system that complies with the standard
of the country of installation
The connection operations of the oven vapour discharge chimney, must be performed by qualied personnel.
The connection to the replace must be done through, a steel or aluminium tube of diameter not less than 120
mm. The damper of the chimney must ensure vapour evacuation in the most unfavourable weather conditions.
Any fan in the room they must not compromise the damper of the chimneys. Pollutants such as hydrocarbons
will not have to aect the chimney.
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