Table Des Matières; Key To Symbols - Hitecsa EWNLM 115 Manuel D'utilisation

Italiano pagina 4
English page 23
Français page 42
Deutsch Seite 61
Español página 80
I SECTION I: USER ...................................................................................................... 24
I.1 Versions available ..................................................................................................... 24
I.2 AdaptiveFunction Plus ............................................................................................. 24
I.2.1 Set-point Compensation.............................................................................................. 27
I.3 Machine identification............................................................................................... 28
I.4 Intended conditions of use....................................................................................... 28
I.4.1 Operating limits ........................................................................................................... 28
I.5 Warnings regarding substantially toxic substances ............................................. 29
I.5.2 PED category of pressurised components .................................................................. 30
I.5.3 Information about residual risks that cannot be eliminated ......................................... 30
I.6 Description of controls ............................................................................................. 30
I.6.1 Master switch .............................................................................................................. 30
I.6.2 Automatic switches ..................................................................................................... 30
II SECTION II: INSTALLATION AND MAINTENANCE................................................. 31
II.1 Description of the unit .............................................................................................. 31
II.1.1 Structural features....................................................................................................... 31
II.1.2 Set-ups available......................................................................................................... 31
II.1.3 Pump Versions............................................................................................................ 31
II.1.4 Features of the electric control board.......................................................................... 31
II.2 Spare parts and accessories.................................................................................... 31
II.2.1 Factory fitted accessories ........................................................................................... 32
II.2.2 Accessories supplied separately ................................................................................. 32
II.3 Transport - handling - storage ................................................................................. 33
II.3.1 Packaging, components .............................................................................................. 33
II.3.2 Lifting and handling ..................................................................................................... 33
II.3.3 Storage conditions ...................................................................................................... 33
II.4 Installation instructions............................................................................................ 34
II.4.1 Installation site requirements....................................................................................... 34
II.4.2 Clearances and positioning ......................................................................................... 34
II.5 Water connections .................................................................................................... 35
II.5.1 Connection to the system............................................................................................ 35
II.5.2 Hydraulic circuit content .............................................................................................. 35
II.5.3 Protection against corrosion........................................................................................ 35
II.5.4 Protecting the unit from frost ....................................................................................... 36
II.6 Electrical connections .............................................................................................. 36
II.7 Instructions for startup............................................................................................. 37
II.7.1 Configuration............................................................................................................... 37
II.7.2 Starting the unit ........................................................................................................... 37
II.7.3 Prolonged shutdown ................................................................................................... 37
II.7.4 Startup after prolonged shutdown ............................................................................... 37
II.8 Nature and frequency of the programmed checks................................................. 38
II.9 Instructions for maintenance ................................................................................... 38
II.9.1 Routine maintenance .................................................................................................. 38
II.9.2 Extraordinary maintenance ......................................................................................... 39
II.10 Indications for dismantling the unit and disposal of dangerous substances ..... 40
II.11 Check-list ................................................................................................................... 41
ATTACHMENTS
A1 Technical data............................................................................................102
A2 Dimensions and footprints.............................................................................114
A3 KFRC dimensions and footprints.............................................................................115
A4 Water circuit..............................................................................................116
INDEX

KEY TO SYMBOLS

SYMBOL MEANING
DANGER!
The 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 DANGER: HOT SURFACES sign warns the
operator and maintenance personnel about the
presence of potentially dangerous hot surfaces.
IMPORTANT WARNING!
The IMPORTANT WARNING sign indicates actions
or hazards that could damage the unit or its
equipment.
SAFEGUARD THE ENVIRONMENT!
The environmental safeguard sign provides
instructions on how to use the machine in an
environmentally friendly manner.
Reference standards
Safety of machinery. Basic concepts, general design
UNI EN 292
principles.
Safety of machinery. Safety distances to prevent reaching
UNI EN 294
danger zones with upper limbs.
Safety of machinery. Temperature of contact surfaces.
UNI EN 563 Ergonomic data to establish limit values for temperatures of
hot surfaces.
UNI EN 1050 Safety of machinery. Principles of risk assessment.
Product technical documentation. User instructions.
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.
Safety of machinery. Electrical equipment of machines.
IEC EN 60204-1
Part 1: General requirements.
Safety of electrical equipment for domestic and similar use.
IEC EN 60335-2-40 Part 2: specific regulations for electric heat pumps, air
conditioners and dehumidifiers.
Determination of the levels of strength of sound sources by
means of sound pressure. Technical design method in an
UNI EN ISO 3744
essentially open space on a reflective surface
Electromagnetic compatibility - Generic emission standard
EN 50081-1:1992
Part 1: Residential, commercial and light industry.
EN 61000 Electromagnetic compatibility (EMC).
23
INDEX
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