PizzaGroup G4 Instructions for use

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INSTRUCTION AND MAINTENANCE
MANUAL
GAS OVEN
Model: G4
Category: II2H3+
Installation type : A
1
- B
11
-B
21
 Please carefully read instructions before use
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Our equipment is constructed and tested in accordance with the safety
regulations indicated in thereference European directives.
This manual is intended for people who are going to install, use or service
the gas oven so they may get the verybest out of it.
In case of questions about the content or for any other clarification please
contact the manufacturer or an authorized technical assistance centre,
providing the number of the section and topic needing clarification.
It is important to keep this manual with the oven, even if this is moved
elsewhere or changes hands, so that it may be consulted whenever
needed, as it provides all the necessary information to ensure work under
safe conditions.
Moreover this document legally belongs to the Pizzagroup company. It is
therefore prohibited to change or translate its content or distribute it to third
parties without authorization.
Technical information, graphic representations and specifications
contained in this manual are not to be spread.
The manufacturer is not obliged to advise of any subsequent changes to
the product.
© Copyright 2010
Ed. 01 / Rev. 01

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INDEX
1 INTRODUCTION
1.1 SYMBOLS
1.2 INTENDED USE
1.3 MANUAL PURPOSE AND CONTENT
1.4 MANUALKEEPING
1.5 MANUALUPDATING
1.6 GENERAL INFORMATION
1.7 RELEVANT SAFETYAND ACCIDENT PREVENTION RULES AND
DIRECTIVES
1.8 LEGALWARRANTY
1.9 MANUFACTURER RESPONSIBILITY
1.10 USER CHARACTERISTICS
1.11 TECHNICALASSISTANCE
1.12 SPAREPARTS
1.13 IDENTIFICATION LABEL
1.14 OVENDELIVERY
2 SAFETY RECOMMENDATIONS
2.1 WARNINGS FOR THE INSTALLER
2.2 WARNINGS FOR THE USER
2.3 WARNINGSFORTHE MAINTENANCETECHNICIAN
3 MOVEMENT AND TRANSPORT
4 PREPARATION OF THE INSTALLATION AREA
4.1 SAFETYPRECAUTIONS
4.2 OVEN INSTALLATION’S LOCATION
5 INSTALLATION
5.1 OVEN POSITIONING
5.2 EQUIPMENT HOOK-UP

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5.2.1 Electrical connection
5.2..1.1 Groundconnection
5.2.2 Gas connection
5.2.3 Ventstack connection and exhaustfumes elimination
5.2.4 Pressurefeedandtemperaturerangecontrol
5.2.5 Conversion to other gas types
6 OVEN START UP AND USE
6.1 CONTROL BOARDDESCRIPTION
6.2 FIRSTSTARTINGOFTHE OVEN
6.3 START UP PHASE
6.4 GENERAL ADVICE FOR A GOODCOOKING
6.5 OUR PIZZA CHEF’S SUGGESTIONS
6.6 WORKINGPHASE
6.7 SHUTDOWNPHASE
7 MAINTENANCE AND CLEANING
7.1 SAFETYPRECAUTIONS
7.2 ROUTINE MAINTENANCE FOR THEUSER
7.2.1 Cleaningof refractoryplan
7.2.2 External cleaning of the oven
7.3 EXTRAORDINARYTECHNICAL MAINTENANCE
8 ALARMS AND POSSIBLE FAULTS
9 DEMOLITION AND DISPOSAL INFORMATION
10 EXPLODED VIEW
11 WIRING DIAGRAM
12 TECHNICAL DATA

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Dear client,
Thank you for choosing our product and congratulations on your
selection!
In order to better use your new oven, please carefully read the
information contained in this manual.
1 INTRODUCTION
The manufacturer reserves the right to change technical features
and/or functions of the product at anytime without notice.
1.1 SYMBOLS
In this manual important information is highlighted using the
following symbols:
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 INSTRUCTION: Instructions concerning the correct use of the oven
and those responsible for using the machine.
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 WARNING: marks a particularly important point.
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 DANGER: important information for the prevention of accidents or
damage.
1.2 INTENDED USE
The ovens were exclusively designed and constructed to prepare and
bake pizzas and similar products.
The intended use described above and the machine configurations are the
only uses authorized by the Manufacturer: do not use the machine other
than what described in the provided instructions.
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 The intended use is considered valid only for equipment in good
structural, mechanical and construction condition.
1.3 MANUAL PURPOSE AND CONTENT

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Purpose:
The purpose of this manual is allowing the user to safely operate the
machine and to use all necessary means to ensure its proper, safe and
lasting use.
Content:
This manual contains all necessary information for the installation, use and
maintenance of the machine.
Scrupulous adherence to the information contained in this manual
guarantees high safety and productivity levels of the machine.
1.4 MANUAL KEEPING
Keeping and Consultation:
The manual must be kept with care and must always be available for
consultation, both by the user and by those responsible for assembly and
maintenance.
The Use and Maintenance Manual is a fundamental part of the
machine.
Deterioration and Loss:
If necessary, request another copy of the manual from the Manufacturer or
Dealer.
Transfer of the oven:
If the oven is to be transferred, the user is required to deliver this manual
to the new purchaser.
1.5 MANUAL UPDATING
This manual is a state of the art explanation of the machine as it is
released on the market.
The machines which are already available on the market, along with their
documents, will not be considered incomplete or inappropriate due to
possible subsequent modifications, adjustments or application of new
technologies on newly marketed machines.

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This manual and its content are valid only for the II2H3+ models
produced exclusively for the domestic market. If aimed at another
European country and belonging to a different category, the manual
will have to be translated keeping in mind the rules and regulations of
that Country (i.e. gas connections and local installation standards).
The initials of the European countries where the product will be sold
and installed are specified on each oven’s data label.
1.6 GENERAL INFORMATION
Information:
In case of exchange of information with the oven’s Manufacturer or Dealer,
please refer to the serial number and the identification data of the machine
reported on the label.
Responsibility:
With the delivery of this manual, the Manufacturer disclaims any civil and
criminal responsibility for any accident due to partial or total failure to
comply with the specifications contained herein.
The Manufacturer disclaims all responsibility for improper or incorrect use
of the machine, for unauthorized modifications and/or repairs, as well as
for use of non-original or inappropriate spare parts
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 Altering or tampering with any machine component may be
dangerous and damaging for people and things.
For these reasons it is absolutely forbidden to manipulate any
components which were sealed by the Manufacturer. The
Manufacturer does not carry responsibility for any damage caused by
an improper use of the equipment. An improper use leads to the
immediate warranty expiration.
Extraordinary maintenance:
Extraordinary maintenance operations must be performed by qualified
personnel trained to handle with the oven model referred to in this manual.
It is advisable to sign a maintenance contract foreseeing regular
inspections.

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Responsibility for installation operations:
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 The Manufacturer is not responsible for oven installation operations. It
is the installer who is in charge of them and of the controls concerning the
correctness of the proposed installing solutions. Moreover, all safety
regulations must be respected, in adherence to the laws of the Countries
where the machine is to be installed.
Use:
In addition to the instructions contained in this manual, the use of the
machine is subject to all safety regulations outlined in the specific laws in
the state where the machine is installed.
1.7 RELEVANT SAFETY AND ACCIDENT PREVENTION
RULES AND DIRECTIVES
•Directive 90/396/EEC “ Regarding harmonization of legislation of the
member States in relation to gas equipment ”.
•Norms EN 203-1, EN 203-2, EN 203-3 “Equipment for gas-fed
professional ranges”.
•Norm EN 437 Gas test – Proof pressures – Equipment categories
•Directive 2006/95/EC "Regarding harmonization of legislation of the
member States in relation to electrical materials for use within certain
voltage limits”.
•Directive 2004/108/EC “Regarding harmonization of legislation of the
member States in relation to electromagnetic compatibility and repealing
Directive 89/336/EEC”.
•Directive 89/391/EEC “Regarding implementation of measures aimed at
promotion of improvements in workers safety and health during the work
shift”.
•Directive 2006/42/EC “Regarding machines and amendments of the
Directive 95/16/EC”.
•Directive 85/374/EEC and Directive 1999/34/EC “Regarding
harmonization of legislative, regulatory and administrative instructions of
the member States concerning the responsibility for damages caused by
defective products”.

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•Directive 2002/95/EC “Regarding use restrictions of specific hazardous
substances in electrical and electronic equipment”.
•Directive 2002/96/EC and 2003/108/EC “Regarding disposal of electrical
and electronic equipment and subsequent amendments.”
1.8 LEGAL WARRANTY
The period of warranty is in agreement with the European community
standards and starts from the date of the invoice issued at the time of
purchase.
Within such period all components that have unequivocal and well
ascertained manufacturing flaws will be replaced or repaired free of charge
exclusively by our plant. The guarantee does not include electrical
components and those subject to wear and tear.
Shipping and labour costs are not included in the warranty.
In order to make use of the legal warranty the user must strictly observe
the instructions contained in this manual, as outlined in Directive
1999/44/CE, and more specifically:
always operate the oven according to its intended use;
always carryout constant and accurate maintenance;
allow onlyskilled and properlytrained personnel to use the oven
Failure to comply with the instructions given in this manual will cause the
warranty to be considered immediately null and void.
The warranty shall expire also in case of partial or total non-compliance
with the instructions provided in this manual, especially if:
The installation did not fulfill domestic standards
Unoriginal spare parts were used
The oven was used in an improper way.
1.9 MANUFACTURER RESPONSIBILITY
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  The manufacturer disclaims every direct or indirect civil and
criminal responsibility due to:
installation that does not conform to currently enforced local
regulations and safety directives
non-observance of the instructions contained in this manual
installation by unqualified and untrained personnel

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use that does not comply with safety directives
machine modifications and repairs not authorized bythe Manufacturer
use of non-original spare parts or parts not specific to the oven model
lack of maintenance
unusual events/act of God
1.10 USER CHARACTERISTICS
The user of the oven must be an adult, responsible person with all the
necessary technical know-how for the machine’s ordinary maintenance,
such as its daily cleaning.
Keep children and unauthorized people away from the machine while it is
working.
1.11 TECHNICAL ASSISTANCE
The Manufacturer is able to resolve any problems regarding use and
maintenance of the machine for its entire lifespan.
The central headquarters remain at your disposal for information about the
nearest authorized assistance centre.
1.12 SPARE PARTS
Use exclusively original spare parts.
Do not wait until components are worn out before replacing them.
Replacing a worn component before it breaks helps preventing injuries
caused by accidents due to unexpected component breakage, which
could provoke serious damage to people or things.
 Perform periodical maintenance controls as indicated in the
chapter "MAINTENANCE AND CLEANING"
1.13 IDENTIFICATION LABEL
The identification label placed on the oven contains all relevant data,
including Manufacturer data, serial number and the CE conformity type
label.