Grifo DENS Reference manual

WINE MAKING MACHINES
MANUAL
OF INSTALLATION, USE AND MAINTENANCE
DESTONER BY ELECTRIC MOTOR
Art. DENS / DENI

Dear Customer,
We thank you for choosing a GRIFO product, whose brand has
always been synonymous with functionality, robustness and reliability.
We are pleased to make this manual available to you, which is
designed to allow you to operate the machine in maximum safety and
productivity.
We invite you to read this technical publication very carefully and to
make it available to the personnel who will use the machine, as well as
to the person who will be in charge of its installation and maintenance.
We are at your disposal to provide you with any further information
you may require as well as to consider improvement proposals in order
to make this manual more and more responsive to the security needs
for which it has been prepared
With best wishes for a good job.
GRIFO Macchine enologiche S.n.c.
Via Mantova, 1
26034 Piadena (CR), Italia
Tel. [phone]
Fax [phone]
e-mail: [email protected]
www. grifomarchetti.com

GB
Tipo Documento
Manual DENS - DENI
Anno
2016
Pagina
3 di 28
Nome File
Manual DENS - DENI
Revisione
0
Index
EC Declaration of Conformity.................................................................................................................4
1. INTRODUCTION................................................................................................................................5
1.1 Contents of the manual.................................................................................................................. 5
1.2 Consegnes and conservation of the manual................................................................................... 6
1.3 Responsability ............................................................................................................................... 6
1.4 Manual update ............................................................................................................................... 7
1.5 Guarantee....................................................................................................................................... 7
2. GENERAL INFORMATION ON THE MACHINE...........................................................................9
2.1 Description of the mechine and operation..................................................................................... 9
2.2 Correct use................................................................................................................................... 13
2.3 Directives and standards.............................................................................................................. 14
2.4 Technical informations................................................................................................................ 15
3. SAFETY AND ACCIDENT PREVENTION....................................................................................16
3.1 General informations................................................................................................................... 16
3.2 Risks and preventive measures.................................................................................................... 17
4. INSTALLATION...............................................................................................................................20
4.1 Preparation for installation .......................................................................................................... 20
4.2 Transportation, unloading and installation.................................................................................. 20
4.3 Positioning................................................................................................................................... 21
4.4 Electrical connections.................................................................................................................. 23
4.5 Lubrication................................................................................................................................... 23
5. USE....................................................................................................................................................24
5.1 Preliminary operations................................................................................................................. 24
5.2 Starting up.................................................................................................................................... 25
5.3 Instructions in case of blocking................................................................................................... 26
5.4 Put out of service......................................................................................................................... 27
6. MAINTENANCE AND DISMISSION.............................................................................................27
6.1 Maintenance, inspections and controls........................................................................................ 27
6.1.1 Lubrication and controls........................................................................................................... 28
6.1.2 Cleaning the machine ............................................................................................................... 29
6.1.3 Replacement parts..................................................................................................................... 29
6.2 Demolition and suddivision of materilas..................................................................................... 29

GB
Tipo Documento
Manual DENS - DENI
Anno
2016
Pagina
4 di 28
Nome File
Manual DENS - DENI
Revisione
0
EC Declaration of Conformity
(Directive 2006/42 CE, Annex II, A)
GRIFO MACCHINE ENOLOGICHE S.n.c.
di Marchetti Giordano & C.
Via Mantova, 1
26034 Piadena (CR)
Italia
DECLARES THAT
The machine DESTONER BY ELECTRIC MOTOR
Model DENS, DENI
Conforms to Directives 2006/42/EC (Machines), 2006/95/EC (Low-voltage) and 2004/108/EEC
(Electromagnetic Compatibility);
Conforms to the standards EN 953, EN 13850, EN 60204-1.
Name and address of the person authorized to compile the technical file:
Giordano Marchetti
Via Mantova, 1
26034 Piadena (CR)
Italia
Identity and signature of the person empowered to draw up the declaration on behalf of the manufacturer
Rosa Busi
Place and date of the declaration
Piadena (CR), 02 January 2016

GB
Tipo Documento
Manual DENS - DENI
Anno
2016
Pagina
5 di 28
Nome File
Manual DENS - DENI
Revisione
0
1. INTRODUCTION
1.1 Contents of the manual
This manual contains the description of the technical and functional characteristics of
the DESTONER BY ELECTRIC MOTOR, art. DENS, DENI, as well as instructions for
installation, use and maintenance.
The manufacturer reserves all intellectual and editorial rights related to the present
technical publication of which it claims all the properties prohibiting the duplication and
the transfer to third parties without the prior written consent.
The instructions in the manual are accompanied by the following symbols.
Pay the utmost attention to the instructions accompanied by this symbol,
scrupulously observing the indications.
Indications and useful advice for handling, assembly and installation, use
and maintenance.
Operation or behavior expressly prohibited.

Proceed in the indicated operating sequence.
The manual is an integral part of the machine and must be kept with care, so that it
can always be consulted, in the best state of conservation. Any additions to the
manual that the manufacturer deems appropriate to send to users must be kept
together with the manual, which will be considered an integral part.
Before starting to use the machine, it is mandatory to read the
instructions in the manual.

GB
Tipo Documento
Manual DENS - DENI
Anno
2016
Pagina
6 di 28
Nome File
Manual DENS - DENI
Revisione
0
1.2 Recipients and conservation of the manual
This manual is intended for machine operators, understood as the persons in charge
of installing, operating, adjusting, performing maintenance, cleaning and transporting
the machine.
The manual must be kept with care, in a suitable place, so that it is always available
for consultation in the best state of conservation.
The manual is an integral part of the machine and as such should be kept
for the whole life of the same and transmitted to any other user or
subsequent owner.
1.3 Responsibility
The guarantee of good operation and full performance compliance of the machine for
the intended service is strictly dependent on the correct application of all the
instructions contained in the manual.
Before starting any operation, it is mandatory to read the instructions in
the manual.
With reference to the instructions in this manual the company GRIFO Macchine
Enologiche S.n.c. declines all responsibility in case of:
failure to comply with the installation, use and maintenance instructions in the
manual;
Inadequacy of the plant and environmental conditions in which the machine is
operating;
Unauthorized modifications to the machine;
tampering with guards and protection devices;
tampering with the control system;

GB
Tipo Documento
Manual DENS - DENI
Anno
2016
Pagina
7 di 28
Nome File
Manual DENS - DENI
Revisione
0
use for purposes other than those indicated in the use and maintenance
manual;
use and maintenance of the machine by unskilled and unauthorized personnel;
use by children or persons with reduced physical, sensory or mental abilities;
use of non-original spare parts.
The only configurations and intended use allowed by the manufacturer
are those expressly indicated in the manual.
1.4 Updating the manual
This manual is an integral part of the machine DESTONER BY ELECTRIC MOTOR,
art. DENS, DENI
Any additions to the manual that the manufacturer deems appropriate to send to users
must be kept together with the manual of which they will be an integral part.
1.5 Warranty
The machine warranty covers the first twelve months of
commissioning. In case of non-immediate use, the warranty
expires at the eighteenth month from delivery.
The warranty does not apply to the transport of the machine, which
is the responsibility of the purchaser, and is forfeited in the event
of use that does not comply with the instructions in this manual.
Any obvious discrepancy of the product must be communicated to GRIFO Macchine
Enologiche s.n.c. within 8 days of receipt of goods. The buyer will only have the right
to request the repair or replacement of the goods, with the absolute exclusion of any
right to compensation for any damage, direct or indirect, of any nature.

GB
Tipo Documento
Manual DENS - DENI
Anno
2016
Pagina
8 di 28
Nome File
Manual DENS - DENI
Revisione
0
The repair or replacement of defective materials will take place in the factory of the
manufacturer or of the authorized service center, where the returned materials must
be shipped carriage paid.
In order to ensure that the machine works properly, GRIFO Macchine Enologiche
S.n.c or the authorized service center can, at their discretion, repair or replace parts
that are considered defective with new ones. The replaced parts become the property
of GRIFO Macchine Enologiche S.n.c.
The repaired or replaced parts are guaranteed only if the duration of the same is still
valid.
The guarantee does not apply
if the fault / damage is caused by incorrect use of the machine, compared to
what is indicated in the instruction manual;
if the fault / damage is caused by accidental breakage as a result of collisions,
falls, etc., even during transport of the machine.
if the machine has been modified without authorization by GRIFO Macchine
Enologiche s.n.c .;
to parts subject to wear and tear.

GB
Tipo Documento
Manual DENS - DENI
Anno
2016
Pagina
9 di 28
Nome File
Manual DENS - DENI
Revisione
0
2. GENERAL INFORMATION ON THE MACHINE
2.1Description of the machine and operation
More and more people in recent years have approached the natural products and the
packaging of homemade jams or fruit processing for subsequent distillation; for them
Grifo has created a very functional semi-professional pitting machine that allows the
user to quickly drip different types of fruit, such as cherries, apricots and plums using
the special grids provided.
The models referred to in this manual differ only for the material used, enamelled steel
or stainless steel; the catalog names of the models are as follows:
DESTONER BY ELECTRIC MOTOR WITH 2 S/STEEL BASKET (DENS)
The machine allows to separate the pulp from the stones, completely crushing the
fruit, creating a mush that can be used for jams, fruit jams, distillations or
fermentations. Composed of a funneled hopper and a case all in enameled steel and
thanks to an electric motor mounted on the machine, which allows all the
mechanisms present to be activated, the products pass through the rollers for a first
crushing and then arrive in the separation basket , where a beater with rubber
spatulas squeezes the fruit against the stainless steel grid dividing the pulp and the
juice from the pits. The removable grill is made of stainless steel while gears and
rollers are completely made of nylon. The rollers are also adjustable by a few
millimeters thanks to special supports. Robustness and long life are guaranteed by
the high quality materials used in the construction.

GB
Tipo Documento
Manual DENS - DENI
Anno
2016
Pagina
10 di 28
Nome File
Manual DENS - DENI
Revisione
0
S/STEEL DESTONER BY ELECTRIC MOTOR WITH 2 S/STEEL BASKET
(DENI)
It is the version built completely in stainless steel. Grifo has created a very functional
and practical pitting machine that allows the user to quickly drip different types of fruit.
The possibility to install screens of various holes allows the use of the machine with
many types of product, and in particular: cherries, prunes, apricots (to extract the pulp).
The machine performs a complete separation of the pulp from the inner core, and
simultaneously crushes the fruit, creating a final product suitable for fermentations, fruit
juices (carrying out multiple steps), and jams. Composed of a funneled hopper and a
case entirely in stainless steel like all the screws.
Thanks to an electric motor mounted on the machine, which allows all the mechanisms
present to be activated, the products pass through the rollers for a first crushing and
then arrive in the separation basket, where a flap mixer centrifuges the product and
leaves it underneath the machine the pulp andthe juices andfrom the front the kernels.
The removable grill is made of stainless steel while gears and rollers are completely
made of nylon. The rollers are also adjustable by a few millimeters thanks to special
supports. Robustness and long life are guaranteed by the high quality materials used
in the construction.