Stone 4262358530165 Istruzioni operative
ITA - istruzioni originali
COFFEE MACHINE FOR
DOMESTIC USE
User and maintenance manual
Translation of the original instructions
EN Congratulations on choosing the STONE espresso coffee machine.
This product is designed to satisfy your need for exquisite quality in cups of coffee-based bever-
ages.
Carefully read the instructions to operate the machine correctly.
This manual provides important guidelines for use, maintenance and safe installation.
It also contains useful recommendations that will allow you to maximise the potential of the STONE
machine.
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EC DECLARATION OF CONFORMITY
STONE S.r.l.
Via E. Curiel 13 - 20060 LISCATE (MI) ITALY
being the manufacturer of COFFEE MACHINES, hereby declares that the product:
Modello STONE
to which this declaration refers, complies with the applicable essential requirements of the
following DIRECTIVES and REGULATIONS and subsequent amendments:
2014/68/UE Directive of pressure equipment (PED) with applied the exclusion to Chapter
1 Article 1 Par. 2 (f)
2014/30/UE Electromagnetic compatibility EMC Directive
2014/35/UE Low voltage Directive
2012/19/UE WEEE Directive
2011/65/UE RoHS Directive
1935/2004/EU Regulation on food contact materials
- in compliace with standards
EN 55014-1: 2017-04
EN 55014-1 / A11: 2020-03
EN 55014-2: 2015-04
EN 61000-3-2: 2014-08
EN 61000-3-3: 2013-08
EN 61000-3-3 / A1: 2019-08
EN 62233: 2008 / AC: 2008
EN 60335-2-15: 2016 / A11:
2018
EN 60335-1: 2012 / A2: 2019
The STONE S.r.l., Via E. Curiel, 13 - 20060 LISCATE (MI) - ITALY is responsible for establishing
and maintaining the technical le.
This declaration is null and void if the machine is modied without the express authorization of the
manufacturer or if improperly installed and used in a way that does not comply with indications in
the users’ manual and the instructions.
Date of Issue: Liscate
29 - 10 - 2021 Managing Director
Dott. Federico Alessandro Gallia
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CONTENTS
1INTRODUCTION ............................................................................... 6
1.1 SYMBOLS AND TERMINOLOGY USED IN THE MANUAL.. 6
1.2 GENERAL INFORMATION ...................................................... 7
1.3 SAFETY INSTRUCTIONS ....................................................... 8
2UNPACKING ....................................................................................... 10
2.1 CONTENTS OF THE PACKAGE............................................. 10
3DESCRIPTION OF THE MACHINE .................................................. 11
3.1 INTENDED USE ....................................................................... 11
3.2 TECHNICAL SPECIFICATIONS ............................................. 11
3.3 MAIN COMPONENTS.............................................................. 12
3.4 ACCESSORIES ........................................................................ 13
3.5 TECHNICAL DATA ................................................................... 13
4INSTALLATION ............................................................................... 14
4.1 FILLING THE WATER TANK ................................................... 15
4.2 ELECTRICAL POWER SUPPLY ............................................. 15
5START-UP ............................................................................... 16
6MACHINE OPERATION..................................................................... 17
6.1 COFFEE PREPARATION ........................................................ 18
6.2 STEAM DISPENSING.............................................................. 19
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7MAINTENANCE.................................................................................. 20
7.1 CLEANING THE STEAM WAND............................................. 20
7.2 CLEANING THE DISPENSING HEAD ................................... 21
7.3 CLEANING THE PORTAFILTER............................................. 50
7.4 CLEANING THE WATER TANK .............................................. 22
7.5 CLEANING THE DRIP TRAY................................................... 23
7.6 DESCALING ............................................................................. 24
7.7 WATER REPLACEMENT IN THE BOILER ............................ 24
8 ALARMS AND FAULTS ..................................................................... 26
8.1 ALARMS ............................................................................... 26
8.2 TROUBLESHOOTING ............................................................. 26
8.3 INACTIVITY .............................................................................. 28
9 DISPOSAL ............................................................................... 30
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DANGER: this symbol indicates information or procedures which, if not carefully
followed, may cause serious personal injuries. Potential source of injury or harm
to health.
CAUTION
The instructions accompanied by this symbol contain information, requirements or
procedures, which can cause damage or malfunctions, if not carried out correctly.
INFORMATION
The guidelines indicating this symbol contain information on particularly important
topics and failure to comply with them may render the warranty null and void.
CAREFULLY READ the instruction manual before commissioning.
CAUTION:machine connected to the electrical mains!
Disconnect the power supply before performing any maintenance.
CAUTION:hot contact parts!
Wear protective gloves.
1- INTRODUCTION
1.1 Symbols and terminology used in the manual
BEFORE PERFORMING ANY OPERATION ON THE MACHINE, THE USER MUST
CAREFULLY READ THE INSTRUCTIONS CONTAINED IN THIS PUBLICATION
AND FOLLOW THEM THROUGHOUT THE INTERVENTIONS.
IF IN DOUBT ON THE CORRECT INTERPRETATION OF THE INSTRUCTIONS,
CONTACT OUR ASSISTANCE SERVICE FOR THE NECESSARY CLARIFICATIONS.
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This manual is an essential part of the STONE product; therefore, it is crucial that you read
the enclosed warnings and precautions carefully before operating the machine. In particular,
pay attention to the safety instructions during installation, commissioning, use and cleaning.
Please keep this user manual in a safe location where it may be available to all users of the
machine.
The coee machine description provided below is of a general nature and may,
therefore, not include all details on the various components.
The ocial language chosen by the manufacturer is Italian.
This manual reects the state of the machine at the time of supply. STONE reserves
the right to make, at any time, all the changes it deems appropriate to mass production and
update the related manuals without the obligation to update previous production and manuals,
as well as inform users of previously supplied machines.
CAUTION
THE MANUFACTURER SHALL NOT BE LIABLE FOR ANY DAMAGE CAUSED TO
PEOPLE OR PROPERTY DUE TO:
■ Improper use of the machine.
■ Use by unsuitable personnel (unauthorised and/or untrained).
■ Power supply defects.
■ Lack of maintenance on machine components.
■ Changes to the machine not authorised by the manufacturer.
■ Use of non-original spare parts.
■ Replacement of components supplied with the machine with other components having
dierent technical specications from those in the project.
■ Failure to comply with these instructions.
■ Failure to comply with the safety regulations.
TRANSPORT AND HANDLING
When handling the machine, take the necessary precautions to prevent it from falling,
damaging people, animals and things, as well as the machine itself. Do not carry out
this operation by yourself. It is recommended to have two people handle the appliance.
When handling the machine in the packaging, be sure to follow the wording “THIS
WAY UP” (identied by the symbol ) on the packaging.
Do not overturn the machine during handling. Handle with care.
The manufacturer cannot be held responsible for damage caused by incorrect handling
or by not complying with the indications provided.
OPERATOR: this symbol indicates information or procedures concerning the user of
the machine. Procedures within the competence of the person in charge of machine
operation, use and routine maintenance.
QUALIFIED TECHNICIAN: this symbol indicates information or procedures regard-
ing special maintenance (electrical / mechanical) for a qualied person authorised
by the manufacturer
1.2 General information
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1. Do not leave the packing elements (plastic bags, expanded polystyrene, nails, cardboard,
etc.) within the reach of children, as these elements are potential sources of danger.
2. Install the machine on a at, water repellent surface (laminate, steel, ceramic, etc.) away
from heat sources (oven, cooking stove, replace, etc.) and in conditions in which the
temperature cannot drop below 5°C. Keep warm.
3. Do not leave the machine exposed to environmental elements or place it in damp rooms.
4. Do not obstruct the grids and do not cover with cloths, etc.
5. Keep the packed machine in a dry place, not exposed to environmental elements and in
conditions in which the temperature does not go below 5° C.
6. Do not place heavy items on the package.
7. In an emergency, such as re, unusual noise, overheating, etc., take immediate action by
disconnecting the power.
8. The installation and repair must conform to the codes and local electrical safety regulations.
9. The STONE machine must be installed after reading and understanding this publication
10. This machine is only safe when it has been correctly connected to an ecient earthing
system.
11. Check to see that the data on the rating plate corresponds to that of the main electrical mains
to which the machine will be connected. Before connecting the machine to the electrical
mains, make sure that the voltage, frequency and power of the machine correspond to
those of the local electrical mains. The electrical data are indicated on the machine data
plate.
12. We do not recommend the use of accessories such as adaptors, multiboards or extension
cords not recommended by the appliance manufacturer as they may cause injuries.
13. Do not use this machine if the cable, plug or any other part is damaged or if the machine
malfunctions. Return the machine to the nearest authorised service facility for examination,
repair or adjustment. CAUTION: The power cable must not be replaced by the user.
14. This machine has been designed for the sole purpose of producing coee and dispensing
steam for hot beverages. All other uses are inappropriate and dangerous. The manufacturer
shall not be held responsible for any damage caused by inappropriate use.
15. To protect against electric shocks when using any electrical appliance including your STONE
machine:
a. Do not immerse the machine itself, cable and plugs in water or other liquid and do not
let the machine’s internal parts get in contact with liquid.
b. Prevent the power cable from being stretched or pulled tight.
c. Do not use the machine with wet hands or feet.
1.3 Safety warnings
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d. Do not allow children or untrained persons to use the machine.
e. Do not operate the machine with bare feet.
f. Place a circuit breaker at the electrical mains feeding the machine.
g. Do not tip liquids on top of the machine.
h. The machine should not be exposed to elements such as sunlight, rain, snow, extreme
temperatures etc.
16. Always use STONE certied and manufactured spare parts and accessories.
17. Before performing any cleaning or maintenance turn the machine o by means of the
machine’s power switch and disconnect the machine from the electrical supply.
18. This appliance is intended for domestic use.
19. If the machine operates in a faulty manner or stops working, turn it o immediately and
disconnect it from the electrical supply. Do not attempt to repair it but contact an authorized
and qualied STONE technician. Any repair must be performed by the manufacturer or by
an authorized dealer using only original parts.
20. When the machine is not used for long periods of time it must be stored at a temperature
above zero (0°C / 32°F). This will prevent the hydraulic system from freezing, which could
damage the internal pipes and boiler
21. The machine must be used with drinking water. Use a water softener if water from the local
mains has a high mineral content. A build-up of mineral deposit may restrict the ow of
water within the hydraulic systems causing damage to the machine and risking personal
injuries. Conversely, highly “pure” waters may interfere with the electronic signals read by
the machine for both boiler level and water tank level indications. Use ltered water.
22. The appliance is not to be used by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have
been given supervision or instruction.
23. Keep the appliance and relevant cable out of reach of children.
24. Children must not play with the appliance.
25. Do not pull the power cable to disconnect the appliance from the power supply.
26. To ensure correct operation and eciency of the machine, it is required to follow the man-
ufacturer’s instructions, carrying out cleaning and routine maintenance operations.
27. During machine operation some parts reach high temperatures, such as the dispensing
units, the portalters and the steam nozzles (indicate the photo with the gures?). Pay
attention not to touch or put your hands under these parts when using them, to prevent
scalds or burns.
28 Never remove (disengage/release) the portalter while dispensing coee.
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2- UNPACKING
Before proceeding, the machine
installation personnel must read
these instructions and, in particular,
the previous sections regarding
general information and safety
requirements.
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2.1 Contents of the package
The weight of the unladen machine is indicat-
ed directly on the packaging or is visible on the
“CE” marking plate applied on the machine.
The packed machine must be protected in a
sheltered and moisture-free premises until it
is installed in a suitable environment.
After removing the packaging, it is required
to verify that the various components are in
perfect condition and that there are no traces
of tampering, damaged parts, etc.
It will also be necessary to check that the
machine is complete with all its parts, any
accessories and technical documentation as
per the transport documentation.
CAUTION! Before proceeding
with the installation, in case
anomalies are found in the checks
on delivery, report the ndings to
the manufacturer.
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The packaging elements (plastic
bags, expanded polystyrene, nails,
cartons, etc...) must not be left within
the reach of children as they are
potential sources of danger.
These elements must be disposed
of in accordance with the local reg-
ulations in force
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The machine is supplied fully assembled (with
the exception of the accessories contained in
the special boxes - g. 2.1).
g_2.1
Indice
