ZANOLLI SYNTHESIS 08/50 V PW GAS Safety guide

DR. ZANOLLI s.r.l.
Via Casa Quindici, 22
37066 Caselle di Sommacampagna
(Verona) Italy
Tel [phone] (r.a.)
Fax [phone]
Web: www.zanolli.it • e-mail: [email protected]
cod. SY0850PW.G.D.11 - rev. 0.3 del 01/09/2015
SYNTHESIS
08/50 V PW GAS
Manuale di installazione, uso e manutenzione
Manual for installation, use and maintenance
Manual de instalación, uso y manutención
Notice d’installation, d’utilisation et d’entretien
INSTALLATIONS-, BEDIENUNGS-UND INSTANDHALTUNGSHANDBUCH

INDEX
SYNTHESIS GAS 3
INDEX
1.INTRODUCTION .................................................................................5
2.HOW TO USE THIS MANUAL.............................................................6
3.TECHNICAL SPECIFICATIONS..........................................................8
3.1. Identifying the product ...............................................................8
3.2. Directives compliance................................................................8
3.3. Foreseen range of use................................................................8
3.4. Technical Specifications............................................................8
4.INSTALLATION...................................................................................9
4.1. Checking on delivery..................................................................9
4.2. Choosing a place for installation...............................................9
4.2.1. Location specifications for the installation of gas ovens.......10
4.3. Moving the unit .........................................................................11
4.4. Positionig the unit on its base.................................................11
4.5. Positioning stacked units.........................................................11
4.6. Electrical connection................................................................12
4.7. Connecting the gas...................................................................13
4.8. Exhaust produced by combustion...........................................13
4.9. Checking before starting work ................................................15
5.OPERATION......................................................................................16
5.1. Control panel.............................................................................16
5.2. Functional states of the system...............................................17
5.2.1. Inactive state .......................................................................17
5.2.2. State of activity ....................................................................17
5.3. Settings .....................................................................................18
5.3.1. Setting the current time........................................................18
5.3.2. Setting the language............................................................18
5.4. Programming ............................................................................19
5.4.1. Cooking programs ...............................................................19
5.4.2. Cooking time adjustment .....................................................20
5.4.3. Temperature adjustment......................................................20
5.4.4. Economy Fuction.................................................................21
5.4.5. Programming switching on...................................................22
5.5. Switching off the oven.............................................................23
5.6. Alarms........................................................................................23
5.6.1. “OVER 1” .............................................................................23
5.6.2. “OVER 2” .............................................................................23
5.6.3. “OVER” ................................................................................24
5.6.4. “BELT” .................................................................................24
5.6.5. “FAN” ...................................................................................24
5.6.6. “PRESS” ..............................................................................24
5.6.7. “FLAME” ..............................................................................25
5.6.8. “BATTERY”..........................................................................25

INDEX
4 SYNTHESIS GAS
6.USE...................................................................................................26
6.1. Preparation for use and before turning ..................................26
6.1.1. Ignition Control Panel..........................................................26
6.1.2. Settings and start cooking...................................................26
6.1.3. How to turn off the oven ......................................................27
7.SAFETY WARNINGS........................................................................28
7.1. Prohibited actions and obligations towards the prevention of
accidents .............................................................................................28
7.1.1. Warnings for installers.........................................................28
7.1.2. Warnings for users..............................................................28
7.1.3. Warnings for the maintenance operator ..............................29
8.CLEANING........................................................................................30
8.1. Cleaning removable parts........................................................30
8.2. Cleaning of external parts .......................................................31
8.3. Cleaning the baking chambers................................................31
9.MAINTENANCE................................................................................32
9.1. Error indicator ..........................................................................32
9.2. Safety thermostat .....................................................................32
9.3. Replace battery.........................................................................33
9.4. Adjustment to different gas type.............................................34
9.4.1. Replacement of burner injector ...........................................34
9.4.2. Adjustment of minimum power ............................................35
9.4.3. Application of new label.......................................................35
10. DECOMISSIONING AND DEMOLITION....................................36
TECHNICAL ENCLOSURES
A. Technical Specifications
B. Connections
C. Wiring diagrams
D. Exploded views

1. INTRODUCTION
SYNTHESIS GAS 5
1. INTRODUCTION
The gas conveyor ovens mod. SYNTHESIS gas have been designed
mainly for the automatic cooking of pizza and similar products. They are
conveyor ovens. Favourable peculiarity of these particular ovens is that it is
possible to make excellent baking, without controlling the same. For this
reason it is possible for un unqualified staff to use the oven.
SYNTHESIS belong to the family of conveyor ovens. Another important
innovation is that SYNTHESIS, thanks to their ventilation system, enable
an excellent and uniform baking. In fact, the flow of hot air surrounds the
product, removing the barrier of colder air that normally insulates it. This
ensures an uniform distribution of the heat in appropriate dosage, in order
to prevent the product from drying out excessively and giving it proper
fragrance.
Finally, SYNTHESIS gas, are useful for those user located in areas
where high electrical powers are not available. These conveyor ovens
allow also a reduction of operation cost.
Thank you for the preference given to us. We can confidently assure you
about your good choice, as our company has been committed to the
production of quality items since decades, without useless restriction in the
choice of the best materials.
To get the best use out of your new oven please read the information
contained in this manual carefully.

2. HOW TO USE THIS MANUAL
6 SYNTHESIS GAS
2.HOW TO USE THIS MANUAL
The paragraphs marked with this symbol contain indications
essential to safety. They must all be read by installers, the end user
and any employees that use the machine. Manufacturer does not
assume any responsibility for damage or injury incurring as a result
of ignoring the safety criteria outlined in these paragraphs.
This symbol applied to various surfaces of the machine,
shows that these can reach very high temperatures and should never
be touched without taking the necessary precautions.
This symbol, applied to various points on the machine,
serves to warn the user of the presence of a non-insulated “high
voltage hazard” inside the machine’s casing there being enough
power to constitute a fire risk or to electrocute a person.
The paragraphs marked with this symbol contain important
information to avoid causing damage to the machine. It is in the users
own interests to read these paragraphs carefully.
It is recommended that this installation, instruction and service
manual be kept in close proximity to the equipment so that it can be easily
and quickly consulted. The manual must accompany the equipment if it is
resold as it cannot be considered complete and safe without it.
Take note of the manual code and version shown on the back cover. In
the event that this copy is lost or destroyed, you can order another using
these
This manual is made up of a number of chapters. They should be
read in their entirety by both installers and service personnel as well as by
the end user to ensure safety of use and to get the best results from this
product.
Some useful indications for the consultation of each chapter are given
below.
Chapter 3 contains the reference standards of the oven and directions
for the proper use of the same.
Chapter 4 contains all the information needed to install the machine.
These are mainly aimed at specialized personnel but should be read by the
end user beforehand so as to predispose the environment where the
machine will be operated for the installation.

2. HOW TO USE THIS MANUAL
SYNTHESIS GAS 7
Chapters 5, 6 and 7 are intended for the user who has to learn how
to use the machine. These serve as a guide to the essential operations of
turning on, using and turning off of the machine under safe conditions.
Chapter 8 gives all the information necessary for the cleaning of the
equipment: all those operations that must be carried out by the user to
guarantee that it continues to function under safe, hygienic and sanitary
conditions and continues to give the best results.
Charter 9 gives all information necessary for periodic or extraordinary
maintenance, e.g. repairing or replacing parts of the equipment.
These maintenance operations must be carried out by
specialized personnel.
Chapter 10 gives directions for dismantling the machine.
The technical annexes contain features related to the specific model of
oven and all values which may be necessary for the selection, installation
and use. This chapter should be used as a point of reference to check that
the way the owner intends to use it is in line with the way the machine has
been designed to operate and ensure that and ensure that information
concerning the precise value of a given measurement or tolerance of the
equipment is available whenever necessary.
This chapter also provides a description of the electrical equipment that
comes with the machine, the exploded of equipment and a list of spare
parts, to facilitate order and replace any damaged parts.
The Manufacturer reserves the right to update the production series
and instruction manuals without the obligation to update the previous
production series and previously issued instruction manuals.

3. TECHNICAL SPECIFICATIONS
8 SYNTHESIS GAS
3.TECHNICAL SPECIFICATIONS
3.1. Identifying the product
This manual refers to conveyor oven SYNTHESIS gas.
3.2. Directives compliance
The oven SYNTHESIS carry the obligatory mark, that guaranteeing
their conforming to the following European directives:
2014/35/CE low current directive;
2014/30/CE electromagnetic compatibility directive;
2006/42/CE machines directive;
2009/142/CE Gas Directive
1935/2004/CE Regulation objects destined for coming into contact with
food products.
3.3. Foreseen range of use
The gas conveyor oven mod. Synthesis is designed to cook pizza, or
similar products. It is intended for professional use in the catering industry
(restaurant, pizza shop, etc..).
The normal operations are the loading and unloading of products on the
conveyor, the switching on, adjusting, switching off and cleaning of the
appliance.
The use to which the product should be put as stated above and the
configurations foreseen for this equipment are the only ones authorized by
the Manufacturer. Do not use these machines in any way other than
that indicated in the instructions provided.
The use intended is only valid for equipment which is in good
structural, mechanical and electrical condition.
3.4. Technical Specifications
For technical specifications refer to the following technical annexes at
the end of this manual:
A. Technical Specifications
B. Connections
C. Wiring diagrams
D. Exploded views

4. INSTALLATION
SYNTHESIS GAS 9
4.INSTALLATION
ATTENTION! These installation instructions are for the
exclusive use of personnel qualified for the installation and
maintenance of electrical or gas equipment conceived for
professional use in the foodservice industry and community catering
operations. An installation carried out by unqualified persons could
cause damage to the machine, to people, animals or property
ATTENTION! Proceed with the installation according to those
norms in force in the country where it is being carried out.
In addition, where it is necessary to carry out modifications or
adaptations to the electrical systems of the building in which the
machine will be installed, whoever carries out such modifications
must certify that the work has been undertaken according to current
“best practices”.
4.1. Checking on delivery
Unless otherwise agreed, the products are carefully packaged in a
robust structure in wood and with a sheet of nylon bubble wrap giving
protection against knocks and humidity during transport. These are
consigned to the freight operator in the best of condition.
We recommend, however, that you to check the packaging on arrival for
any signs of damage. If damage has occurred, have it noted on the receipt
which must be signed by the driver.
Once the equipment has been unpacked, check that it has not suffered
damage. Also check that all the dissembled parts are present.
In the event of damage to the equipment and/or missing parts, bear in
mind that the freight operator can only accept claims within 15 days of
delivery and that the manufacturer cannot be held responsible for damage
incurred to its products during their delivery. We are however, available to
assist you in presenting your claim.
In the event of damage do not try to use the equipment and
consult with professionally qualified personnel.
4.2. Choosing a place for installation
An effective, safe and long lasting functioning of the appliance also
depends on the position in which it is installed. For this reason, it is
advisable to carefully consider where to install the equipment before it is
delivered.

4. INSTALLATION
10 SYNTHESIS GAS
Install the appliance in a dry and easily accessible place both to facilitate
its use and to carry out cleaning and maintenance.
The appliance must be installed at least 20cm from the walls of
the room or from other equipment so that the ventilation outlets
located on the sides of the oven are not obstructed.
Whilst in operation, cooking equipment produces vapor and cooking
smells that compromise the integrity of a healthy working environment.
In the case of gas ovens see paragraph 4.8.
A check must be made to ensure that the temperature and relative
humidity never exceed the maximum and minimum values indicted in the
specifications (see Enclosure A) even when the machine or other
machines in the room are functioning.
Exceeding these values especially the temperature or the maximum
relative humidity can easily and unexpectedly damage electrical equipment
creating hazardous situations.
4.2.1. Location specifications for the installation of gas ovens
It is the installer’s responsibility to check that the gas system
of the room in which the oven will be installed is working properly
and that the ventilation and aeration conduits of this room function as
required for the total nominal heat input.
The Manufacturer cannot answer for damage caused by failure
to observe the norms in force for the installation of gas equipment.
During the installation, care must be taken to avoid obstructing the
cooling vents and the air intakes for combustion air built into the oven.
When dealing with gas equipment, the room in which it will be installed
must be sufficiently ventilated and aerated. To ensure this, the enclosed
area in which it will be housed must have at least two permanent apertures
leading directly through its walls leading to the open air.
As an indication, for every kW of power installed, an air renewal rate of
36 m3/h is recommended.
To get a clear idea of the specifications required for the housing location,
refer to the norms in force in the country where the installation is being
carried out, in particular those prescribed for this type of oven.