Alfa Network ZENO User manual

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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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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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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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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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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COMPENSATION
OPENING

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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.