Key To Symbols - emmeti EC Serie Manual De Instalacion Y Uso

CONTENTS
Italiano pagina 5
English page 27
Français page 49
Deutsch Seite 71
Español página 93
I SECTION I: USER ......................................................................................................28
I.1 Available versions.....................................................................................................28
I.1.1 Machine identification..................................................................................................28
I.2 Specified conditions of use......................................................................................28
I.2.1 Operating limits ...........................................................................................................28
I.3 Warnings regarding potentially toxic substances .................................................30
I.1.1 Information on residual risks and irremovable hazards...............................................31
I.4 Description of controls .............................................................................................31
I.4.1 Main switch .................................................................................................................31
I.4.2 Automatic switches .....................................................................................................31
II SECTION II: INSTALLATION AND MAINTENANCE.................................................32
II.1 Unit description.........................................................................................................32
II.1.1 Construction features ..................................................................................................32
II.1.2 Supplied as standard ..................................................................................................32
II.2 Electrical board .........................................................................................................32
II.3 Spare parts and accessories....................................................................................32
II.3.1 Accessories supplied loose.........................................................................................32
II.4 Transport - handling - storage .................................................................................32
II.4.1 Packaging, components..............................................................................................32
II.4.2 Lifting and handling .....................................................................................................33
II.4.3 Storage conditions ......................................................................................................34
II.5 Installation instructions............................................................................................34
II.5.1 Installation site requirements.......................................................................................34
II.5.2 Clearance spaces, positioning ....................................................................................34
II.5.3 Indications for installation............................................................................................35
II.6 Water connections ....................................................................................................35
II.6.1 Connection to the system............................................................................................35
II.6.2 Contents of water circuit..............................................................................................36
II.6.3 Water data ..................................................................................................................36
II.6.4 Recommended installation..........................................................................................37
II.6.5 Protecting the unit from frost .......................................................................................37
II.7 Electrical connections ..............................................................................................38
II.8 Start-up instructions .................................................................................................39
II.8.1 Configuration...............................................................................................................39
II.8.2 Unit start-up and startup after prolonged shutdown ....................................................39
II.8.3 Start-up procedure ......................................................................................................40
II.8.4 Table of alarms ...........................................................................................................43
II.8.5 End-of-day and prolonged shutdown ..........................................................................44
II.9 Maintenance instructions .........................................................................................44
II.9.2 Ordinary maintenance.................................................................................................45
II.9.3 Special maintenance...................................................................................................45
II.10 Dismantling the unit - disposal of harmful components/substances...................46
II.11 Check-list ...................................................................................................................47
ENCLOSED DOCUMENTS
A1 Technical data............................................................................................119
A2 Dimensions and footprints.............................................................................135
A3 Water circuit..........................................................................................................138
A4 Residual static pressure...............................................................................140
A5 FA Water pressure drops..............................................................................141
Guarantee certificate...................................................................................143

KEY TO SYMBOLS

SYMBOL MEANING
GENERIC DANGER!
The GENERIC DANGER sign warns the operator
and maintenance personnel about risks that may
cause death, physical injury, or immediate or latent
illnesses of any kind.
DANGER: LIVE COMPONENTS!
The DANGER: LIVE COMPONENTS sign warns the
operator and maintenance personnel about risks
due to the presence of live voltage.
DANGER: SHARP EDGES!
The DANGER: SHARP EDGES sign warns the
operator and maintenance personnel about the
presence of potentially dangerous sharp edges.
DANGER: HOT SURFACES!
The DAN5GER: HOT SURFACES sign warns the
operator and maintenance personnel about the
presence of potentially dangerous hot surfaces.
DANGER: MOVING PARTS!
The DANGER: MOVING PARTS sign warns the
operator and maintenance personnel about risks
due to the presence of moving parts.
IMPORTANT WARNING!
The IMPORTANT WARNING sign draws attention to
actions or hazards that could damage the unit or its
equipment.
ENVIRONMENTAL PROTECTION!
The ENVIRONMENTAL PROTECTION sign provides
instructions for using the machine in an eco-
friendly manner.
Reference Standards
Sicurezza del macchinario. Concetti fondamentali, principi
UNI EN 292
generali di progettazione.
Sicurezza del macchinario. Distanze di sicurezza per
impedire il raggiungimento di zone pericolose con gli arti
UNI EN 294
superiori.
Sicurezza del macchinario. Temperature delle superfici di
contatto. Dati ergonomici per stabilire i valori limiti di
UNI EN 563
temperatura per superfici calde.
Sicurezza del macchinario. Principi per la valutazione del
UNI EN 1050
rischio.
Documentazione tecnica di prodotto. Istruzioni per l'uso.
UNI 10893
EN 13133 Brazing. Brazer approval.
Brazing. Destructive tests of brazed joints.
EN 12797
Refrigeration systems and heat pumps – safety and
EN 378-1 environmental requirements. Basic requirements,
definitions, classification and selection criteria.
Refrigeration systems and heat pumps – safety and
environmental requirements. Design, construction, testing,
PrEN 378-2
installing, marking and documentation.
Sicurezza del macchinario. Equipaggiamento elettrico delle
CEI EN 60204-1
macchine. Parte 1: Regole generali.
Sicurezza degli apparecchi elettrici d'uso domestico e
similare. Parte 2: norme particolari per le pompe di calore
CEI EN 60335-2-40
elettriche, per i condizionatori d'aria e per i deumidificatori.
Determinazione dei livelli di potenza sonora delle sorgenti
di rumore mediante pressione sonora. Metodo tecnico
UNI EN ISO 3744
progettuale in un campo essenzialmente libero su un piano
riflettente
Electromagnetic compatibility – Generic emission standard
EN 50081-1:1992
Part 1: Residential, commercial and light industry.
Electromagnetic compatibility (EMC).
EN 61000
27
.
CONTENTS