4
GENERAL INSTRUCTIONS
Information contained in the manual
The present manual describes the Leonardo Evolution
conditioning units. It supplies general information and safety
instructions, unit transportation and installation information,
as well as necessary information about how to use the units.
It is an integral part of the product.
The descriptions and illustrations in this manual are unbinding;
"Uniflair S.p.A." reserves the right to make any alterations it
sees fit in order to improve the product without having to update
this document.
The illustrations and images in this manual are examples
only and may differ from practical situations.
Symbols
The following graphic and linguistic symbols have been used
in this manual:
WARNING! This message may appear before
certain procedures. Failure to observe this
message may cause damage to equipment.
WARNING! This message may appear before
certain procedures. Failure to observe this
message may cause injury to the operators and
damage the equipment.
Storage
The following conditions must be respected should the unit
require storing for a given period of time:
The packing must be kept intact.
The place of storage must be dry (<85% R.H.) and protected
against the sun (temperature <50°C).
Storage after use
The unit must be packaged when stored for a long time.
Disposal
The unit is mainly made of recyclable materials which should
be separated from the rest of the unit before it is disposed.
When disposing of the gas and oil inside the refrigerating
circuit, consult a specialist company.
Disposal of the machine
The following instructions deal with the disposal of UNIFLAIR
machines.
The procedures described below are guidelines only, provided
to make the machine disassembling easier. The purpose of
these operations is to achieve homogeneous material
quantities for disposal or recycling.
These instructions are followed by a list of the possible typical
CER 2002 codes to allow an easier disposal of the machine
parts.
WARNING! Observe the safety precautions at
work wearing the suitable individual protection
devices (IPD) and using the appropriate
equipments.
WARNING! Maintenance and service operations
(disassembling included) must be performed by
qualified and expert personnel, aware of the
essential precautions.
P
RELIMINARY
OPERATIONS
Power supply and data processing system:
•
Turn the machine off and unplug it from the power supply
and from the communication system.
WARNING! The circuits can be pressurised; any
maintenance and service operation must only
be carried out by expert and qualified personnel,
aware of the essential safety precautions.
WARNING! The machine can contain hot water:
adopt all of the essential safety cautions.
Hydraulic circuit:
•
Drain the hydraulic circuit and disconnect the hydraulic
line.
Refrigerating circuit:
•
Purge the refrigeration system with suitable recovery
equipments to avoid gas leakage in the environment.
D
ISASSEMBLING
THE
MACHINE
The following paragraphs describe the main macrocomponents
to facilitate the disassembling, disposal and recycling of
materials with appropriate features.
To disassemble the machine properly, follow the guidelines
provided below.
•
ELECTRICAL PANEL
Remove the electrical panel and dispose its parts
following the procedures provided by the relevant
standards. The models equipped with a "clock board" in
the electrical panel have a service battery which must
be disposed separately.
- Materials: electronic parts, electrical cables, metal and
plastic supports, batteries.
•
COVER PANELS
Remove the metal cover and protection panels of the
machine.
The panels can be made of polypaired materials, that is
insulating material together with metal. In this case,
separate the different elements.
- Materials: galvanized sheet, aluminium, soundproof
panels: expanded polyurethane, thermoinsulating
panels: mineral wool.
