ZANOLLI Citizen 6/MC Service manual

CITIZEN 6 - 9/MC
Electromechanical/electronic
Pizza and delicatessen ovens
Installation, use and maintenance manual
DR. ZANOLLI s.r.l.
Via Casa Quindici, 22
37060 Caselle di Sommacampagna (Verona) Italy
Tel [phone] (r.a.)
Fax [phone]
Web: www.zanolli.it •e-mail: [email protected]

dr.Zanolli s.r.l.
via Casa Quindici 22
37060 Caselle di Sommacampagna VR
Tel. [phone] Fax [phone]
VAT N.IT00213620230
Citizen 6 - 9/MC
English manual
cod. CITM.E.EM-D.UK.06
rev. 0.2 del 20/04/11

_________________________________________________________________________INDEX
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3 CITIZEN 6 - 9/MC
INDEX
INDEX...............................................................................................3
1.INTRODUCTION...........................................................................6
2.HOW TO USE THIS MANUAL......................................................7
3.SPECIFICATIONS ........................................................................9
3.1.PRODUCT IDENTIFICATION......................................................................... 9
3.2.CONFORMITY TO DIRECTIVES .................................................................... 9
3.3.ENVISAGED USE....................................................................................... 9
3.4.TECHNICAL SPECIFICATIONS ................................................................... 10
4.INSTALLATION WARNINGS .....................................................11
4.1.DELIVERY CHECKS................................................................................. 11
4.2.CHOICE OF PLACE TO INSTALL THE OVEN ................................................. 11
4.3.ELECTRICAL CONNECTION ...................................................................... 12
5.INSTALLATION ..........................................................................13
5.1.CHECK LIST........................................................................................... 13
5.2.CHOICE OF THE PLACE OF INSTALLATION OF THE OVEN ............................. 13
5.3.MOVING THE MODULE............................................................................. 13
5.5.CONNECTING THE STEAM OUTLET............................................................ 14
5.6.CHECKS BEFORE STARTING UP ELECTROMECHANICAL VERSION................. 15
5.7.CHECK BEFORE STARTING THE ELECTRONIC VERSION ............................... 15
6.WORKING ELECTROMECHANICAL VERSION.......................16
6.1.CONTROL PANEL.................................................................................... 16
6.1.1.Temperature control.......................................................................................16
6.1.2.General............................................................................................................16
6.1.3.Power control .................................................................................................16
6.2.CONTROL DESCRIPTION.......................................................................... 16
6.2.1. Main ON/OFF switch...............................................................................16
6.2.2. Baking chamber light switch.................................................................17
6.2.3. Switch for suction hood .....................................................................17

_________________________________________________________________________INDEX
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4 CITIZEN 6 - 9/MC
6.2.4.Temperature control Baking chamber temperature display..17
6.2.5. Set button, Push-button of ESC. ...........................................17
6.2.6. and buttons................................................................................18
6.2.7. OUT display.........................................................................................18
6.2.8.Power regulators ..........................................................................18
6.2.9.Oven roof and bedplate pilot lamps............................................19
6.3.ERROR DISPLAY..................................................................................... 19
6.3.1.Short-circuited thermocouple.......................................................................19
6.3.2.Disconnected thermocouple .........................................................................19
7.ELECTRONIC VERSION OPERATION......................................20
7.1.CONTROL PANEL.................................................................................... 20
7.2.ACTIVITY AND INACTIVITY STATE ON/OFF OF MAIN SYSTEM ................. 21
7.3.SETTINGS.............................................................................................. 21
7.3.1.Setting of set-temperature .........................................................21
7.3.2.Setting of oven top and oven bottom power .........21
7.3.3. Main ON/OFF light switch.....................................................................22
7.3.4.Key on/off...............................................................................................22
7.3.5.Key chamber light .................................................................................23
7.3.6. Switch for suction hood ......................................................................23
7.4.ALARMS................................................................................................ 23
7.4.1.Overtemperature alarm..................................................................................23
8.USE .............................................................................................24
8.1.PREPARATION FOR USE.......................................................................... 24
8.2.IGNITION OF THE CONTROL PANEL ........................................................... 24
8.3.SETTINGS.............................................................................................. 24
8.4.BAKING START....................................................................................... 25
8.5.LOADING THE OVEN................................................................................ 25
8.6.GENERAL INDICATIONS FOR GOOD COOKING............................................. 25
8.7.TURNING OFF......................................................................................... 26
9.CLEANING..................................................................................27

_________________________________________________________________________INDEX
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5 CITIZEN 6 - 9/MC
9.1.CLEANING OF ANY VISIBLE GLASS AND STAINLESS STEEL PARTS................ 27
9.2.CLEANING OF ANY REFRACTORY PARTS................................................... 27
9.3.CLEANING THE OVEN’S BAKING CHAMBER................................................ 28
9.4.CLEANING THE EXTERNAL SURFACE ........................................................ 28
10.MAINTENANCE........................................................................29
10.1.ORDINARY MAINTENANCE WORK ........................................................... 29
10.1.1.Light replacement ........................................................................................29
10.2.ERROR DISPLAYS................................................................................. 30
10.3.ELECTRICAL DIAGRAM.......................................................................... 30
10.3.2.Electronic version ........................................................................................30
10.4.ADJUSTMENT FOR DIFFERENT FEED VOLTAGES....................................... 30
10.4.1.Cabling of wires to the resistor...................................................................30
10.4.2.The cabling for the feed to the control panel.............................................30
10.4.3.Attachment of new label..............................................................................31
10.5.EXPLODED VIEWS AND SPARE PARTS LIST.............................................. 31
11.DECOMMISSIONING AND DEMOLITION...............................49
12.DECLARATION OF CONFORMITY.........................................50

______________________________________________________________1. INTRODUCTION
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6 CITIZEN 6 - 9/MC
1.INTRODUCTION
The modular “CITIZEN” ovens represent the new way of making traditional
pizza ovens.
They are designed and manufactured to demanding mechanical and
electrical standards and are built to last.
“CITIZEN” has been designed with the user in mind.
“CITIZEN” has a complete range to satisfy everybody’s needs.
The manufacturer thanks you for choosing one of our ovens. We can assure
you that you have made a good choice as we have been making quality
products for decades now and never engaged in counterproductive penny-
pinching in our selection of the best available materials.

____________________________________________________2. HOW TO USE THIS MANUAL
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7 CITIZEN 6 - 9/MC
2.HOW TO USE THIS MANUAL
This manual should be kept near to the equipment itself so it can be
quickly and easily consulted. The manual must travel with the equipment if it
is moved to another owner as the latter may not be considered complete or
safe without it.
Please take note of the code and revision numbers which are behind the
back cover. If this copy should get mislaid or destroyed you can order
another one by referring to the codes.
This manual is divided up into a number of chapters. All of these should
be read by the installers, maintenance staff and the final user, both in
relation to its safe use and in order to obtain the best result from this product.
Despite this we also give below some useful indications on how to look things
up quickly in the various chapters.
The paragraphs with this symbol contain essential safety
information. They must all be read both by the installers and by the final
user and any of his staff who may use the equipment. The manufacturer
shall not be held liable for any damage which may occur as a result of
failure to observe the norms indicated in these paragraphs.
The paragraphs with this symbol contain important information which
can be used to avoid damage being caused to the equipment. It is the user’s
own interest also to read these paragraphs carefully.
Chapter 3 describes the field of use of the equipment and provides the
characteristics and figures which may be needed when choosing, installing
and using it. It should be used as a reference to check the use which is
intended to be made of the equipment corresponds to that for which it was
designed, and whenever it is necessary to know an exact size value relating
to the equipment.
Chapters 4 and for 5 provide all the information necessary for the installation
of the equipment. The manual is primarily written for specialised staff but may
be read in advance also by the final user to prepare and set up the space
and plant necessary for the proper working of the equipment.

____________________________________________________2. HOW TO USE THIS MANUAL
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8 CITIZEN 6 - 9/MC
Chapters 6 and 7 is for reference whenever the user wishes to clarify specific
aspects of the equipment operation. It is not advisable to use these
chapters as a way to learn how to use the equipment.
Chapter 8 is useful for the user who has to learn to use the oven from
scratch. It guides the user through the essential operations for switching on,
use and switching off of the equipment in safety. To exploit all the possibilities
of the equipment the user should refer to chapter 6.
Chapter 9 provides all the information required for the cleaning of the
equipment i.e. all those operations which have to be carried out by the user in
order to ensure that the equipment continues to function safely (especially
from the point of view of hygiene) and generally obtains the best results at all
times.
Chapter 10 provides the information necessary for proper periodic and
extraordinary maintenance e.g. repairing or replacing of the equipment.
This chapter also has an exploded view of the equipment and list of spare
parts to make ordering and replacing any damaged parts easier.
Chapter 11 provides the information necessary for the decommissioning and
demolition.
These maintenance operations must be carried out by specialised staff.

_____________________________________________________________3. SPECIFICATIONS
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9 CITIZEN 6 - 9/MC
3.SPECIFICATIONS
3.1.Product identification
This is the manual for the following single deck from the Citizen series:
Citizen 6/MC and Citizen 9/MC.
3.2.Conformity to directives
The following single deck:
Citizen 6/MC and Citizen 9/MC compulsory mark:
which guarantees their conformity to the following European directives:
2004/108/CE electromagnetic compatibility;
2006/95/CE low voltage.
3.3.Envisaged use
The following single deck Citizen 6/MC and Citizen 9/MC have been
designed to cook pizzas, similar products and pastry products, in pans or
directly on refractory bedplates.
The single deck Citizen 6/MC and Citizen 9/MC are intended for professional
use in the catering sector (Restaurants, pizzerias, confectionery’s shops,
etc.) and are exclusively intended to be used by qualified staff.
The operations envisaged in normal usage are the opening and closing of the
doors, the loading and unloading of the products from the bedplates of the
baking chamber, switching on, regulation, switching off and cleaning of the
equipment.

_____________________________________________________________3. SPECIFICATIONS
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10 CITIZEN 6 - 9/MC
3.4.Technical specifications
The following table shows the baking modules’ technical specifications.
Citizen 6/MC Citizen 9/MC Units of
measurement
Weight 160 204 Kg
External dimensions 1376×1025×411 1376×1310×411 mm
Cooking chamber size 1050×700×155 1050×1050×155 mm
Capacity (pizzas Ø30cm) 69n°
Electrical feed three-phase or three-phase + neutral
Voltage 230 o 400 Vac
Frequency 50 o 60 Hz
Current at 400Vac 3-N 50/60Hz 13.9 16.55 A
Current at 230Vac 3 50/60Hz 24 28.6 A
Current at 230Vac 1-N 50/60Hz 38.3 48.7 A
Total electrical power 8.8 11.2 Kw
Electrical connection plugless 4 or 5 lead cable
Cooking chamber light
Type halogen
Power 50 W
Cooking control
Temperature control
electromechanical version electronic thermostat
Temperature control electronic
version electronic computerization
Maximum temperature which can be
set 400 °C
Power control separate for oven roof and bedplate
Ambient conditions
Temperature 0-40 °C
Maximum humidity 95% without condensation
Table 3.1.Technical specifications