Rivacold CO2NNEXT User manual

rev01 - 08/2018
IT
EN
DE
FR
ES
ISTRUZIONI PER L’ASSEMBLAGGIO
ASSEMBLY INSTRUCTIONS
MONTAGEANLEITUNG
INSTRUCTIONS POUR L’ASSEMBLAGE
INSTRUCCIONES PARA EL ENSAMBLADO
CO2NNEXT

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Company Rivacold s.r.l. - All rights reserved
These assembly instructions are entrusted to users of CO2Nnext, for the instruction of the technicians involved in
installation and maintenance. The instructions, drawings, tables and anything else contained in this instruction
manual are of a reserved technical nature and cannot be reproduced and/or disclosed, either completely or
partially, without the specific written authorisation of Rivacold s.r.l.
The installation and maintenance technicians are explicitly prohibited from disseminating the information
contained and from using this manual for purposes other than for those strictly related to efficient preservation
of the machine.
The company Rivacold s.r.l. cannot be held responsible or liable for damages caused by incorrect use of the
documentation. In order to avoid incorrect manoeuvres that could cause danger to persons it is important to
read and understand all the documentation accompanying the machine.
Manufacturer's Name
Rivacold s.r.l.
Address
Via Sicilia, 7
Fraz. Montecchio 61022
VALLEFOGLIA (PU)
Telephone
([phone]
Telefax
([phone]

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Index
1.4.1. Definitions .........................................................................................................
1.4.2. Personal protection equipment and rules of conduct............................
1.4.3. Graphical conventions..................................................................................
1.6.1. General conditions.........................................................................................
1.6.2. Operations that invalidate the Warranty...................................................
1.7.1. Request for assistance...................................................................................
2.2.1. Passive safety devices ...................................................................................
2.2.2. Active safety devices.....................................................................................
2.2.3. Protection systems ..........................................................................................
2.2.4. Notifications .....................................................................................................
3.1.1. Name.................................................................................................................
3.1.2. Frame and components layout...................................................................
3.1.3. Technical data................................................................................................
3.1.4. Noise..................................................................................................................
4.3.1. Lifting .................................................................................................................
4.4.1. Power and control electrical panel and electrical connection...........
4.4.2. Refrigerating connection..............................................................................
4.4.3. System drain.....................................................................................................
4.4.4. Refrigerant load ..............................................................................................
4.4.1. Oil load..............................................................................................................
5.1.1. Interventions and relative periodicity .........................................................
5.3.1. Disassembly......................................................................................................
5.3.2. Dismantling and disposal...............................................................................
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
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


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










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1. General information
1.1.General introduction
These assembly instructions are an integral part of the product CO2NNEXT (identified, in this document, with
the term partly-completed machine) produced by the company Rivacold s.r.l.; for this reason, they will need
to be part of the technical dossier of the final machine onto which this partly-completed machine will be
incorporated.
These instructions have been written to provide the technicians involved in the installation and maintenance
of the partly-completed machine with the essential information and instructions to operate correctly and
safely.
ATTENTION: Needing to be easily and immediately available, these instructions must be kept in a
place that is known and accessible to all.
NOTE: The purchaser may request a copy of this document (for example, in case of damage to the
original document) with a written request to the Manufacturer's Technical Office (see Section 1.7.1
"Request for Assistance"), engaging, in any case, to return the damaged copy.
1.2.Proprietary information
These assembly instructions contain confidential proprietary information. All rights
reserved.
These instructions may not be reproduced or photocopied, in whole or in part, without the prior written
consent of the Manufacturer. Only the purchaser may use this documentary material to whom the instructions
have been provided as a kit of the partly-completed machine and only for the purposes of installation and
maintenance of the partly-completed machine to which the instructions refer.
The Manufacturer declares that the information contained in these instructions is consistent with the technical
and safety specifications of the partly-completed machine to which the instructions refer. The drawings,
diagrams and technical data shown are updated at the date of publication of this document and are valid
only for the partly-completed machine to which they have been attached.
The Manufacturer reserves the right to apply changes or improvements to this documentation without prior
notification.
The Manufacturer assumes no responsibility for direct or indirect damage to persons, property or pets resulting
from use of this documentary material or of the partly-completed machine in conditions other than those
provided for.
1.3.Contents of the assembly instructions
These assembly instructions are intended for technicians in order to be able to understand and install the
partly-completed machine correctly.
In fact, these instructions provide, in addition to a description of the partly-completed machine, instructions
and indications for:
x correct transportation and installation of the partly-completed machine;
x performing of correct cleaning, adjustment and maintenance of the machine;
x drawing attention to the most important safety and accident-prevention rules.
It is necessary to carefully read all the chapters in order to understand the indications provided in these
instructions and to operate with the partly-completed machine; for subsequent and easier searching through
the contents, refer to Table 1, containing a description of the topics addressed in the chapters.

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CHAPTER
CONTENT
Chapter 1 General
information
x Description of the assembly instructions, of their structure and of the
conventions used;
x definition of the terms used;
x definition of the relationship between the Manufacturer and the
Purchaser/User (in terms of warranty and assistance conditions).
Chapter 2
Introduction on safety
x Presentation of general indications on the partly-
completed machine, on
the solutions adopted for the protection of operating personnel;
x Presentation of the residual risks present
Chapter 3
Description of the
partly-completed
machine
x Description of the partly-completed machine
x presentation of the main technical data concerning the partly-
completed
machine.
Chapter 4
Transport and Installation
x Description of the methods for lifting and handling of the partly-
completed machine;
x description of the installation methods, electrical connection and
commissioning of the partly-completed machine;
x description of the mode of storage of the partly-completed machine.
x Description of the partly-completed machine uninstallation.
Chapter 5
Maintenance and
demolition
x
Description of the verification and control procedures of the parts and
components of the partly-
completed machine (in particular, of the parts
most subject to wear);
x
description of the procedures that allow the designated personnel to
clean the partly-completed machine;
x
presentation of the instructions for disassembling, demolishing and
disposing of the partly-completed machine.
Chapter 6
Options
x Description of the options available for installation on the partly-
completed machine.
Chapter 7
Troubleshooting
x List of possible malfunctions of the partly-completed machine and the
related solutions.
Chapter 8
Annexes
x Indications on the:
x Technical datasheets of the possible versions of the partly-completed
machine;
x refrigeration diagram;
x documentation of components fitted to the partly-completed machine.
x declaration of incorporation
Table 1 – Structure of the assembly instructions

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1.4. Conventions and definitions
The assembly instructions for the partly-completed machine were divided into chapters to enable, for each
life phase of the partly-completely machine (transportation, installation, maintenance and decommissioning)
readily available information necessary for the user of the partly-completed machine.
The entire documentation relating to the partly-completed machine was prepared by developing the topics
indicated by the Machinery Directive (2006/42/EC), by the PED Directive (2014/68 EU) and by the current
safety regulations.
The configuration of certain elements or devices described or represented in the documents may differ from
that composing the partly-completed machine in the specific set-up created according to particular
requirements or safety regulations; in this case, certain descriptions, references or best practices may have a
generic character while retaining their effectiveness.
Dimensional drawings and photographs are provided as an example as a reference for easier understanding
of the text.
1.4.1. Definitions
PARTLY-COMPLETED MACHINE: it is the term used in these Assembly Instructions to indicate the CO2NNEXT.
P.P.E.: it is the acronym for Personal Protective Equipment.
DANGEROUS ZONE: Any area inside or near the machine in which the presence of an exposed person is a risk
to the health and safety of the person.
USER: Any person (entrepreneur/company) who adequately uses the partly-completed machine or who
entrusts its related use or operations to instructed persons.
EXPOSED PERSON: Any person wholly or partially present in a dangerous zone or near such areas.
MECHANICAL MAINTENANCE TECHNICIAN: Qualified technician allowed to work on any mechanical
component, to carry out the necessary adjustments, repairs and maintenance intervention.
The mechanical maintenance operator is not permitted to carry out interventions on powered electrical
plants.
ELECTRICAL MAINTENANCE TECHNICIAN: a qualified technician in charge of electrical works (adjustment,
maintenance, repairs) and, when necessary, works inside powered electric cabinets and the junction boxes.
HANDLING PERSONNEL: Qualified personnel who carry out the tasks of handling the partly-completed
machine or the materials used if the operation requires the use of lifting devices.
MANUFACTURER’S TECHNICIAN: Qualified technician provided by the manufacturer of the partly-completed
machine to carry out operations of a complex nature in particular situations or, in any case, when agreed
with the user.
1.4.2. Personal protection equipment and rules of conduct
For each of the operations described in these instructions are indicated the means of protection that
personnel are required to use and the rules of conduct that allow protection of the safety of the operators
themselves.

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1.4.3. Graphical conventions
The graphic layout of these Assembly Instructions is such as to allow easy recognition of the contents; in this
context, for example, the instructions are associated with lists, as indicated below:
•
This symbol identifies a generic bulleted list or list in points consisting of simple actions
(the order in which the actions are presented is not mandatory but recommended);
1.
In this way a numbered explanatory list of a complex procedure is identified (the
order in which the actions are
presented is mandatory to correctly and safely
perform the intervention in question).
italic text
Italicised text is used, in particular, for:
x cross-
references; the cross references used in these instructions are expressed in
the following form:
"Paragraph/Table" with the number and, in general, the
specification "of the Chapter" with the number and the relative name (when it is
not specified it is implied that the paragraph or the table belong to the current
chapter);
x the technical and specialised terms, the first time they appear in the text;
x
foreign terms which are not commonly used (normally, the first time they appear
in the text).
bold text
Bold text is used to highlight words, phrases or parts of the procedure.
Editorial pictograms
To ensure further knowledge of the partly-completed machine, the text of these assembly instructions is
accompanied by indications that complete them, providing additional information, highlighting tasks that
require essential attention and also particularly significant hazards to consider; in this regard, the following
notation is used:
DANGER: It indicates situations or operations that must be performed or information to which
particular attention must be paid to prevent causing injuries to persons.
WARNING: It indicates situations or operations in which there is the possibility of causing damage to
the machine or to the equipment connected to it.
ENVIRONMENTAL NOTE: It indicates situations or operations in which there is the
possibility of causing
damage to the environment.
NOTE: it indicates the notes, warnings, suggestions and other points to which to draw the reader's
attention or to complete the explanation with further information.
Personal Protective Equipment (PPE)
This paragraph indicates the graphic symbols used in these instructions to indicate the need to use certain
PPE.
SYMBOL
DESCRIPTION
Itindicates the need to use suitable head protectors to perform the described operation.
It indicates the necessity to use suitable protective gloves to perform the operation described
(possibly of the dielectrics type for operations on the electrical system).
It indicates the necessity to use suitable protective clothing to perform the operation described.
It indicates the necessity to use suitable safety shoes to perform the operation described.
It indicates the necessity to use protective goggles to perform the operation described.
Table 2 – Individual protection devices

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1.5. Testing
The partly-completed machine is directly tested by the manufacturer during the production phases at the
headquarters of Rivacold s.r.l.
1.6. Warranty
1.6.1. General conditions
The Manufacturer, Rivacold s.r.l., guarantees the partly-completed machine and the equipment produced
by the Manufacturer itself as being free from material and processing defects for a period that is agreed
upon when the contract for the sale of the same machine is concluded.
The parts subject to wear and all the tools and consumables supplied by the Manufacturer together with the
machine are excluded from the warranty.
1.6.2. Operations that invalidate the Warranty
Any attempt to disassemble, modify or tamper with a component of the partly-completed machine by the
user or by unauthorised personnel entails invalidating of the warranty and exempts the Manufacturer from
any responsibility for any damage to persons or property. deriving from such tampering.
The Manufacturer is also deemed to be exempted from any liability with invalidation of the warranty relating
to the partly-completed machine in the following cases:
x unforeseen uses of the partly-completed machine (see Section 2.5 "Proper and improper use of the
partly-completed machine");
x use contrary to that required by the regulations in force in the country of use;
x installation of the partly-completed machine under conditions other than those specified in Chapter 4
- Transport and Installation;
x installation not compliant with the specifications provided in Chapter 4 - Transport and Installation;
x full or partial failure to comply with the instructions provided in this instruction manual;
x non- or incorrect maintenance;
x use of spare parts which are not original or not specified by the Manufacturer.
1.7. Assistance
Regarding the maximum exploitation of the services provided by the partly-completed machine and the
extraordinary maintenance operations, this instruction manual does not replace the experience of trained
and qualified installers, users and maintenance technicians.
In this case, the Technical Assistance Service of Rivacold s.r.l. provides:
x telephone support regarding the simplest features and interventions that can be performed on the
PARTLY-COMPLETED MACHINE;
x sending of documentary material;
WARNING: If in any doubt about the correct interpretation of the instructions provided in these
assembly instructions, contact the Technical Assistance Service (as indicated below) to obtain the
NECESSARY clarifications.
1.7.1. Request for assistance
The Technical Assistance Service contact details are:
TECHNICAL OFFICE OF THE COMPANY RIVACOLD S.R.L.
Telephone: [phone] - Telefax: (+39) 0721
490015
Via Sicilia, 7 - Fraz. Montecchio
61022 VALLEFOGLIA (PU) - ITALY
Provide the name, model and serial number of the partly-completed machine when asking for assistance.

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2. Introduction on safety
2.1. Design criteria
In designing the partly-completed machine principles and concepts have been applied according to the
paragraphs on the harmonised standards indicated in Table 3.
STANDA
NAME
EC Directive no. 2006/42
Machine Safety Directive
UNI EN ISO 12100: 2010
Machinery safety - Fundamental concepts, main
design principles - Part 1: Main concepts, general
principles for design
UNI EN ISO 12100: 2010
Machinery safety - Fundamental concepts,
maindesign principles - Part 2: Technical principles
UNI EN ISO 13857: 2008
Safety of machinery –
Safety distances to prevent hazard zones being reached by
upper and lower limbs
UNI EN ISO 14120: 2015
Machinery safety – Guards -
General requirements for the design and construction
of fixed and mobile guards
UNI EN 378-1: 2017 Refrigeration systems and heat pumps – Safety and environmental requirements –
Part 1: basic requirements, definitions, classification and selection criteria
UNI EN 378-2: 2017 Refrigeration systems and heat pumps – Safety and environmental requirements-
Part 2: design, construction, testing, marking and documentation
IEC EN 60204-1: 2006 Safety of machinery - Electrical equipment of machines - Part 1: General rules
Table 3 - Main harmonized standards used to design the partly-completed machine
Compliance with the relevant paragraphs of the afore-mentioned harmonised standards has made it
possible to eliminate or reduce risks in the best way possible, both during normal operation and during
maintenance operations.
The components used have been carefully chosen from those available on the market; the materials the
partly-completed machine is made of involve no risks to the health and integrity of persons. All parts supplied
by third parties are CE-marked (when envisaged) and comply with the relevant directives of reference. All
components have been strictly controlled in accordance with the quality standards prescribed by the current
regulations.
For the partly-completed machine, the necessary warning and protection measures have been adopted in
relation to the residual risks (see, in this regard, Section 2.3 "Residual Risks").