AMPTO ITWIN 55 Operating instructions

Plunging
arms mixer
ITWIN 55
user and maintenance manual

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CE DECLARATION OF CONFORMITY
With the present the manufacturer
DECLARES that themachine: Serial n°...
To which this declaration refers to is in compliance with the relevant provisions of:
- Directive 2006/42/EC of the European Parliament and of the Council of May 17, 2006
- Italian Legislative Decree of January 27, 2010 No. 17 (from 06/03/10 only for ITALY)
- Directive 2006/95/EC of the European Parliament and of the Council of December 12, 2006
-Directive 2004/108/EC of the European Parliament and of the Council of December 15, 2004
(Transposed by the Italian State with Italian Legislative Decree 06/11/2007, n°194)
-Machinery Directive 89/392 or 98/37 or 2006142 type‘A’
- Electromagnetic Compatibility Directive (ECM) 89/336 or 2004/108
- Low Voltage Directive (LVD) 73123 or 2006/95
Regulation (EC) No 1935/2004 of the European Parliament and Council of October 27, 2004
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The machine has been designed for use in bakeries, pastry shops, pizzerias and in th
food industry.
CDesigned to get the best in terms of soft dough, where yeasts, both natural (mother yeast) an
traditional, can work in the most suitable environment possible to develop their potential.
Another strong point of this machine are the traditional Italian mixtures such as panettone
Pandoro, colomba and focaccia.
Its operating system recreates the typical human movement of the arms and hands, and is at it
most efficient for working leavened dough.
M ACHINE COMPOSITION
It is characterised by a heavy duty load-bearing structure, a mixing bowl made from stainles
steel, the safety protection is in PETG.
The mixer arms are made with a special high resistant stainless steel.Their cycle and the spee
is set through the control panel.
IMPORTANT::
This appliance is exclusively for professional use.
Any other use is considered inappropriate and therefore unreasonable.
1. INTRODUCTION
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1.1 PREAMBLE
This user instruction manual is intended to be consulted by anyone employed in any
capacity, who is in charge, and authorised to use and/or operate the plunging arms mixer.
It is also intended for employers, managers and supervisors of the user company, who must
read it carefully and understand it, so they can use it as a valuable support for the fulfilment
of their obligations as required by the current laws and regulations on safety and health in the
workplace.
The employer, of production sites in which the machine is operating, as well as managers and
supervisors, must ensure that operators, employees who have different specific functions,
have adequate information, education and, where appropriate, training (it should be simple and
comprehensible in relation to the degree of acumen that can be reasonably expected of the
person concerned) concerning its proper use and in a safe manner and the general and specific
risks of the workplace and/or job.
To carry out this delicate task this manual can prove to be useful, though, for obvious reasons,
cannot be considered exhaustive as it does not strictly relate to the machine itself.
THE MANUAL IS MADE UP OF SEVERAL SECTIONS:
Instructions for handling, and preparation for operation.
This part, concentrated mainly in Chapter 3, is directed at personnel in charge of handling,
transport, installation and initial commissioning of the machine in the work-room and is designed
to provide all the basics of major importance, with the exception of those that already should
be part of the background of an experienced and/or specialised operator, in order to correctly
perform these operations.
Instructions for use and routine maintenance in safe conditions.
This part, consisting mostly of Chapters 2, 3 and part of Chapters 4 and 5, is directed at the
employer of the staff authorised to use the machine and at the managers and supervisors of the
user company and at the staff itself.
In addition to the user instructions of the machine, it also includes indications for maintenance,
cleaning, and inspection which for simplicity and minimum danger, they do not require special
skills or experience, and can be performed by the operator.
Instructions for extraordinary maintenance.
This part, consisting mostly of the remaining part of Chapters 4 and 5, is directed at the employer
of the staff authorised to use the machine, to managers and supervisors of the user company,
the operating personnel and the specialist staff responsible for carrying out both routine and/or
extraordinary machine maintenance.
It includes some guidelines, important for safety purposes, to be followed for the operations
of maintenance, adjustment, inspection which for complexity and/or danger level require the
intervention of skilled, experienced, professionally trained personnel who possess the technical
and regulatory knowledge for the execution of the work in a safe and workmanlike manner.
Given the necessary specific experience that the staff responsible for such actions must have,
all instructions of a technical nature are omitted that are not critical to the execution of the work
in safety and/or of which, considering the professional profile, said staff cannot fail to be aware
of.
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Instructions for decommissioning or dismantling.
Thispart is covered in Chapter 6.
Before performing any operation relating to the machine carefully read the general instruction
and specifications contained in this manual and obtain a good understanding of their purpose
and meanings in order to acquire the necessary knowledge for the proper functioning of th
machine, for proper maintenance of its parts, for an adequate knowledge of the safety devices
as well as the residual risks that it presents, and therefore, for a correct use in safe conditions.
Keep
this manual and all other attachments (drawings, diagrams, etc.) in a safe place, know
to the supervisor/s of the personnel in charge of operation and/or maintenance. Store it i
a dry place and protected from the elements which over time could cause it to deteriorate (e.g
in a transparent plastic bag). Leave a copy in the vicinity of the machine available to employee
for quick reference. In case of loss or deterioration immediately request a copy directl
from the manufacturer specifying clearly all the identification data of the machine (year o
manufacture, model, serial number, etc.). This manual reflects the state of technology existin
at the time of placing the machine on the market and cannot be considered inadequate if it i
later updated in accordance with new experiences or new technical solutions.
The manufacturer cannot be held in any way responsible for the suitability of the place o
installation and use of the machine and support services to the same, while providing in th
appropriate section of this manual several important instructions for proper installation.
The company reserves the right to make updates to machines and instruction manuals, withou
this implying any obligation on its part to update machines and/or manuals previously produced
IMPORTANT! Once positioning and/or installation is complete in the place of use and befor
proceeding with its start-up, make sure that the machine meets the contractual provisions an
that all devices are properly fitted, especially the safety devices, described in this manual an
in any commercial documentation.
The manual is an integral part of the machine and must accompany it in case of transfe
or sale, in any capacity, even free, of the same.
WARNING! For reasons of safety, hygiene, health and warranty it is forbidden to use the mixe
for purposes and/or in different ways and/or for operations not strictly relevant to its intende
use, expressly stated in par. 2.1 of this manual.
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1.2 WARRANTY:VALIDITY AND CONDITIONS
The MANUFACTURER guarantees the correct functioning and quality of this machine.
There is a warranty period of 12 months from the date of delivery of the machine only if the
warranty certificate indicated below is duly submitted within 15 days of receipt of the machine.
The warranty is bound by a proper use of the machine and its maintenance according to the
user instruction manual. The warranty is voided if there is tampering/modifications or repairs
carried out to it without our permission or if non-original parts are used. The warranty does not
extend to damage that results from normal wear and tear, or due to fault of your own or for an
inadequate use.
The warranty is limited to the replacement of the defective part that is guaranteed. All other
claims, such as compensation claims for interruption of production
or other, are declined by us.
If the MANUFACTURER considers it necessary, it can request the return of the machine to our
factory to carry out the repair under warranty.
To be returned to themanufacturer.
This certificate must be sent before commissioning the machine.
WARRANTY CERTIFICATE
The manufacturer guarantees for:
Model::...............................................................................................................................
Serial number: ..................................................................................................................
Date of installation or commissioning: .........................................................................
Name and full address: ....................................................................................................
..............................................................................................................................................
..............................................................................................................................................
..............................................................................................................................................
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1.3 INSTRUCTIONS AND GENERAL WARNINGS
The MANUFACTURER disclaims all liability for damage to people, animals, property caused
by failure to comply with the recommendations for the installation, use and maintenance as
contained in this manual, and in particular the following:
•Do not tamper with the safety devices with which the machine is equipped;
•Do not remove the protections and do not disable the safety devices with which the machine
is equipped, except to perform maintenance operations after adopting measures to highligh
and to minimize as much as possible the risk they pose;
•Restore protections and reactivate the safety devices as soon as the reasons that necessitate
their removal/deactivation cease;
•Do not use the machine for purposes and/or loads other than those specified by th
manufacturer;
•Carry out daily checks on the safety devices, the levels and the state of the technologica
fluids, if any, as well as the general state of themachine;
•Perform a thorough and proper cleaning daily;
•Do not use solvents, toxic or corrosive acids for cleaning the machine.
•Adopt when carrying out tasks that involve loading, adjusting, changing of parts, cleaning,
repairs, maintenance, the necessary measures and precautions to ensure that the machine or
its parts are not set in motion by others, even by accident.
For workplaces observe the European Directives, as well as the laws and regulations o
the State in which the machine is installed and made operational, which relate to:
•Safety signs and warnings,
•Health and safety in the workplace,
•Personal protective equipment,
•Food hygiene and consumer protection,
•Protection and preservation of the environment;
•Respect the limits permitted of climatic conditions and of use: the proper operation of the
machine is guaranteed at a temperature between 0°C and +45 °C (32°F and +113 °F) with
humidity (without condensation) of 0-85% and a maximum altitude of 3000 m above se
level.
•The employer, in whose production sites the machine is located, needs to ensure employees
have adequate information and training regarding the specific tasks (they must be simple an
comprehensible in relation to the degree of acumen that can reasonably be expected) on it
proper safe use and to the general and specific risks of the workplace and/or job; for such
delicate task this manual can be of help, though, of course, cannot be considered exhaustive a
not strictly related to the machine itself.
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•The clothes worn by the operator must be tight-fitting and free of flapping parts (avoid
jackets, open shirts, etc.); any long hair should be tied up (e.g. in a cap); work clothing should be
appropriate to the sanitary requirements of the treated/processed food.
•Do not allow entry to the room where the machine is used, or for anyone to approach the
same, especially laymen, minors and anyone not expressly authorised;
•If the machine is connected to other equipment or incorporated into a complex assembly,
the manufacturer of the assembly resulting from this connection or incorporation should analyse
and evaluate all risks, additional or greater, resulting from this operation, and implement the
appropriate measures to eliminate or reduce them as much as possible, in compliance with
all the requirements laid down by Laws, Directives, Standards, etc. that are of relevance to it
(definitely including Directive 2006/42/CE) and declare the compliance of the assembly with the
provisions of the same.
•If you need to replace one or more parts, use only original spare parts by requesting them
from the manufacturer, who, otherwise, will not assume liability for any damage to persons,
property and/or animals that may result from this.
•Any change arbitrarily made to the machine, relieves the manufacturer from any responsibility
for any resulting damage to persons, animals and/or property.
•Do not allow the mixer to be used in ATEX environments.
1.3 INSTRUCTIONS AND GENERAL WARNINGS
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1.4PRINCIPALCIRCUMSTANCESINWHICHTHEMANUFACTURERDECLINESLIABILITY
The manufacturer declines all responsibility for damage to people, animals, property, as well as
for loss of production, resulting from:
•Using the machine in any way or for products other than those expressly stated in this
manual.
•Commissioning and/or using the machine in combination with other machines (e.g. flour
and/or water dosing machines), without having first checked and formally declared that
the resulting assembly conforms with the provisions of the laws, directives, regulations,
etc., which are in any way relevant to it.
•Installation does not comply with the procedures contained in this manual.
•Use of the machine by personnel not sufficiently instructed and, where required,
inadequately trained, in its proper andsafe use.
•Use of the machine by persons under 16 years of age.
•Use of power sources other than those indicated here or unsuitable in relation to the
technical data contained in this manual.
•Lack of or insufficient maintenance, periodic or not, or maintenance not performed in the
manner indicated herein.
•Failure or partial compliance with the instructions in this manual.
•Arbitrary modification, without having first received formal authorisation from the
manufacturer, of the features and original equipment of the machine.
•Damage caused by tools, equipment, devices, applied to the machine or not, not supplied
or however not provided or not formally authorised in advance by the manufacturer.
•Connection/incorporation of parts and/or equipment with the/in the machine, applied
or not to the same, not supplied or not provided or not authorised by the manufacturer;
in this case the CE marking, placed on the machine by the manufacturer, would lose all
validity.
•Incorporation of the machine or of its parts in a whole assembly, in the case where such
an operation would entail the emergence of new or increased risks with respect to the
stand alone machine as supplied.
•Failure to comply with laws and regulations in force in the country of use of the machine.
•Exceptional events and causes of force majeure not depending on the manufacturer.
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1.5 TERMINOLOGY
To increase the understanding of this manual, below are the terms used in it:
•OPERATOR: person in charge /authorised /to use a machine.
•MIXER MACHINE:This machine is suitable for dough used in pastry shops, bakeries, pizzerias.
Its operating system which recreates the typical human movement of arms and hands, is at its
mostefficient for working leavened dough.
The product that is obtained is homogeneous, perfectly oxygenated without any heating of the
dough and ready for a perfect leavening.
•DOUGH: shapeless mass sufficiently homogeneous and easily malleable, obtained through
the action of the mixer arms which mix and amalgamate the ingredients in different proportions,
within the limits stated in this manual, and used to make confectionery and/or bakery products
with subsequent processing.
•BOWL: container in which the various ingredients to be mixed are placed; it is equipped with
a rotary motion around its own axis.
•KNEADING UTENSIL ARM: these are two elongated bodies, mutually coupled at the top end
and each mechanically connected to a rotating disc (the two discs rotate in opposite directions
but with equal speed); their movement takes place on two parallel vertical planes.
Each of them bears a body of a different shape at the lower end (one with a spatula, and one
with a C shape); the movement is so that they can alternately penetrate deep into the dough
(from which comes the name “plunging arms”) until it touches the bottom of the bowl, then
subsequently moving away after mixing the other ingredients in the bowl.
•BASE: load-bearing structure of the machine.
•USING THE MACHINE: the set of all the operations that are or can be reasonably related
to the machine during its service life in relation to its intended use as explicitly stated in this
manual.
•PPE:personal protective equipment (eg. Gloves, shoes, glasses, etc.).
•ROUTINE MAINTENANCE: operations required to maintain the machine efficient and in
good condition, which does not require special training or specific skills, provided that the
instructions in this manual are adhered to.
•EXTRAORDINARY MAINTENANCE, SPECIAL: operations to maintain the machine efficient
and in good condition, which requires training and/or professional skills and/or specific expertise
and which should be performed only by qualified technicians, who possess all the technical and
regulatory knowledge to carry out the work in a safe and workmanlike manner.
•DANGER ZONE: any zone within and/or close to the machine in which there is a risk to the
safety and health of a person.
•EXPOSED PERSON: any person wholly or partially in a danger zone.
•WARNING: communication of primary importance for the safety and health of the operator
•IMPORTANT: communications of paramount importance to avoid damaging the machine and/
or its components and/or the product.
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2FEATURES OF THE M ACHINE
2.1 Description andIntended Use
The machine described in this manual is intended for the production of masses o
homogeneous and workable (malleable) dough by mixing various ingredients (the mai
ones are water, flour, salt and yeast) from which confectionery and bakery products ar
derived with subsequent processing.
For reasons of safety, hygiene, health and warranty, it is prohibited to use such machiner
in ways or for purposes other than those stated in this manual.
A professional use only of the machine is allowed in rooms where access is forbidde
to unauthorised persons, in particular to the public, to strangers, to minors, etc., excep
in the case of trade fairs and/or demonstrations and, however, after having adopted th
appropriate measures to prevent the persons present from being exposed to any risk.
It is forbidden to use the machine for the processing of materials and/or products other tha
those specified in this manual and/or those that are usually used with this machine in the bakin
and confectionery sector.
It is forbidden to use the machine in environments where there is a risk of fire and/or explosio
and/or however major accidents in accordance with current legislation.
It is forbidden to use the machine in environments characterised by excess water vapour and
or oil vapours and/or of dust, by the presence of corrosive gases and/or substances
È vietato to use the mixer in conditions of vibration or abnormal impacts. When combined wit
other equipment, machines, etc.,
It is forbidden to put into service or otherwise use the mixer, before the whole assembly has
been declared, as a whole, compliant with the provisions of laws, directives, regulations, etc.
which are in any way relevant to it.
It is forbidden to use the machine aboard ships, off-shore rigs, etc.
Any other use, as understood by Directive 2006/42/CE, is to be considered incorrect
improper and not intended for by the manufacturer and, as such, potentially dangerou
for the safety and health of exposed persons, as well as for animals and/or property.
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2.1 DESCRIPTION AND INTENDED USE
1Stainless steel mixing bowl
Performs a rotational movement..
2
Safety protection
Made in thermoformed transparent PETG, protects the operator from the motion
of the utensil and prevents the dough and flour from escaping.
3
Control panel
Allows you to program in manual, semi-automatic or automatic mode the number of
turns and the start time.
4’’START’’ button
5’’EMERGENZA (EMERGENCY)’’ stop button
6’’STOP’’button
7Main ON/OFF switch
9A ‘‘Kneading tools’’ special stainless steel plunging arm
Dough hook arm
9B ‘‘Kneading tools’’ special stainless steel plunging arm
Paddle utensil arm
10 Rubber stabilising feet
11 Painted steel base
Load-bearing structure
Figure 1 - Lowered protection technical description
1
2
3
4
6
5
7
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2.1 DESCRIPTION AND INTENDED USE
The plunging arms mixer is essentially made up of:
•A load-bearing structure, which consists of a base in welded painted steel (WITHOU
LEAD AND SOLVENTS, ACCORDINGTO CURRENT FOOD REGULATIONS) (11). At the bas
of the load-bearing structure there are stabilising feet (10).
•The mixture bowl (1) is the container where the product to be mixed is put, kneading is ca
ried out by the motion of the plunging arm which is made of stainless steel.
The two plunging arms consist of a dough hook arm (9A) and a paddle arm (9B).
•During the operation of the machine the safety protection made in transparent PETG is lowe
red, which will prevent the operator coming in contact with the moving arms and, therefor
ensuring complete safety to his upper limbs (2). Moreover, the protection prevents the doug
and flour escaping which could cause respiratory damage.
•The start (START), stop (STOP) and emergency stop buttons (4,5, 6).
•The Touch Screen manual or automatic controls for setting the number of turns and th
start time (3).
•The mixer can also have 2-speed controls, equipped with two timers and selector switc
to set a slow or fast speed or with inverter and variable speeds
11
9B
9A
10
Figure 2 - Raised protection technical description
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2.2 ELECTRICAL COMMAND AND CONTROL DEVICES
M A N MODEL
2
6
5
4 3
1 Main ON/OFF electric switch to turn on the machine, thus allowing it to
receive power from the mains
2 Mushroom-shaped ‘‘EMERGENZA (EMERGENCY)’’ stop button which
when pressed cuts power to all moving parts.To restore the motion of the
machine you must release the emergency button(rotating it clockwise)
It is recommended to use the emergency button only when there are
emergency situations and not as a button to stop the machine.
3 Line LED - current presence
4 START button
5 STOP button
6Manual speed selector
1
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2.2 ELECTRICAL COMMAND AND CONTROL DEVICES
PRO MODEL
13 2 11105 4 7
6 8 9 9
1 Main ON/OFF electric switch to turn on the machine, thus allowing it to
receive power from the mains
2 Mushroom-shaped ‘‘EMERGENZA (EMERGENCY)’’ stop button which
when pressed cuts power to all moving parts.To restore the motion of the
machine you must release the emergency button (rotating it clockwise)
It is recommended to use the emergency button only when there are
emergency situations and not as a button to stop the machine.
3 Line LED - current presence
4 Impulse bowl rotation in normal direction (dough extraction)
5 START button
6 STOP button
7 First speed selection in manual use
8 Second speed selection in manual use
9 Automatic cycle timers
10 First speed selection in automatic use
11 Second speed selection in automatic use
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2.2 ELECTRICAL COMMAND AND CONTROL DEVICES
INV MODEL
1 Main ON/OFF electric switch to turn on the machine, thus allowing it to
receive power from the mains
2 Mushroom-shaped ‘‘EMERGENZA (EMERGENCY)’’ stop button which
when pressed cuts power to all moving parts.To restore the motion of the
machine you must release the emergency button(rotating it clockwise)
It is recommended to use the emergency button only when there are
emergency situations and not as a button to stop the machine.
3 Line LED - current presence
4 START button
5 STOP button (double touch = recipe reset)
6 Speed control knob (press /release to activate the timer - led indicator)
7 Automatic cycle timer set (press knob 6to access)
1
4
5
6
3 2
7
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2.2 ELECTRICAL COMMAND AND CONTROL DEVICES
INV/PROG MODEL
1
9810
1 Main ON/OFF electric switch to turn on the machine, thus allowing it to
receive power from the mains
2 Mushroom-shaped ‘‘EMERGENZA (EMERGENCY)’’ stop button which
when pressed cuts power to all moving parts.To restore the motion of the
machine you must release the emergency button (rotating it clockwise)
It is recommended to use the emergency button only when there are
emergency situations and not as a button to stop the machine.
3 Line LED - current presence
4 START button
5 STOP button (double touch = recipe reset)
6 Automatic cycle / recipe set timers (use knob 10 to modify the value)
7 Set automatic cycle / recipe speed (use knob 10 to modify the value) -“ P ” =
pause (zero beats / min)
8 Impulse bowl rotation in normal direction (dough extraction)
9 MANUAL / AUTOMATIC use selector button
10 Speed and timers control knob (press / release to switch between display to
the other - led indicator)
11 Display of saved recipes (active recipe number)
3 2 11 6
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2.2 ELECTRICAL COMMAND AND CONTROL DEVICES
TOUCH MODEL
1 Main ON/OFF electric switch to turn on the machine, thus allowing it
to receive power from the mains
2 Mushroom-shaped ‘‘EMERGENZA (EMERGENCY)’’ stop button which
when pressed cuts power to all moving parts.To restore the motion of the
machine you must release the emergency button(rotating it clockwise)
It is recommended to use the emergency button only when there are
emergency situations and not as a button to stop the machine.
3 Touch screen control panel with MITSUBISHI programmer
13
2
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*Doughcapacity calculated with 60% of hydration.The maximum capacity mayvary depending on the ingredients.
2.3 MAIN TECHNICAL FEATURES
MODEL
LO MODEL 45 55 65
Doug
h capacity (min/max)* kg 5/48 5/56 5/64
Flou
r capacity (min/max)* kg 3/30 3/35 3/40
W
ater capacity (min/max)* lt 2/18 2/21 2/24
Bow
l volume lt 70 80 90
W
ater / flour min % 60 60 60
T
win arms
1st/2n
d speed MAN- PRO rpm 40/60 40/60 40/60
inverter INV-TOUCH rpm
fro
m 25 to 75 from 25to 75 from 25 to
75
turns
Volt
MAN- PRO-INV-TOUCH V400/3/50-60 400/3/50-60 400/3/50-
60
MAN- PRO-INV-TOUCH V230/3/50-60 230/3/50-60 230/3/50-
60
INV-TOUCH V230/1/50-60 230/1/50-60 230/1/50-
60
Electri
c motor brake included included included
Ne
t weight Kg 320 325 330
1st/2n
d speed MAN- PRO Kw 1.5/2.2 1.5/2.2 1.5/2.2
inverter INV-TOUCH Kw 2.2 2.2 2.2
Bowl turns 1st/2nd speed MAN- PRO
rpm
8/12 8/12 8/12
inverter INV-TOUCH
rpm
from 5 to 15 from 5 to 15 from 5 to 1
5
Bowl
dimension (D xH) mm 520x330 550x340 550x390
Motor power
MODEL
LO MODEL 110 130 150
Doug
h capacity (min/max)* kg 8/110 8/130 8/150
Volt
Flou
r capacity (min/max)* kg 5/70 5/80 5/95
W
ater capacity (min/max)* lt 3/40 3/50 3/55
Bow
l volume lt 150 180 195
W
ater / flour min % 60 60 60
T
win arms turns inverter INV -TOUCH bpm from 25 to 75 from 25 to 75 from 25 to
75
Bowl
turns inverter INV-TOUCH rpm from 5 to 15 from 5 to 15 from 5 to 1
5
Bow
l dimension (D x H) mm 680x455 720x472 720x512
Motor
power inverter INV-TOUCH Kw 4.5 5.5 6.5
INV-TOUCH V400/3/50-60 400/3/50-60 400/3/50-
60
INV-TOUCH V230/3/50-60 230/3/50-60 230/3/50-
60
Electri
c motor brake included included included
Ne
t weight kg 670 680 690
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