4
GENERAL INSTRUCTIONS
Information contained in the manual
The present manual describes the Leonardo Evolution
conditioningunits.Itsuppliesgeneralinformationandsafety
instructions,unit transportation and installation information,
aswellasnecessaryinformationabouthow to use the units.
It is an integral part of the product.
Thedescriptionsandillustrationsinthismanualareunbinding;
"Uniflair S.p.A." reserves the right to make any alterations it
seesfitinordertoimprovetheproductwithouthavingtoupdate
this document.
The illustrations and images in this manual are examples
only and may differ from practical situations.
Symbols
Thefollowinggraphicandlinguistic 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
requirestoringforagivenperiod of time:
The packing must be kept intact.
Theplaceofstoragemustbedry(<85%R.H.)andprotected
againstthesun(temperature<50°C).
Storage after use
The unit must be packaged when stored for a long time.
Disposal
Theunitismainlymadeofrecyclablematerials 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
Thefollowinginstructionsdeal withthedisposalofUNIFLAIR
machines.
Theproceduresdescribedbelowareguidelinesonly,provided
to make the machine disassembling easier. The purpose of
these operations is to achieve homogeneous material
quantities for disposal or recycling.
Theseinstructionsare followedbyalistofthe possibletypical
CER2002codes toallowan 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.
PRELIMINARY OPERATIONS
Power supply and data processing system:
• Turnthemachine offandunplugit fromthepowersupply
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:
• Drainthe hydraulic circuit anddisconnectthe hydraulic
line.
Refrigerating circuit:
• Purge the refrigeration system with suitable recovery
equipmentstoavoidgasleakagein the environment.
DISASSEMBLING THE MACHINE
Thefollowingparagraphsdescribethemainmacrocomponents
to facilitate the disassembling, disposal and recycling of
materialswithappropriatefeatures.
To disassemble the machine properly, follow the guidelines
providedbelow.
• ELECTRICALPANEL
Remove the electrical panel and dispose its parts
following the procedures provided by the relevant
standards.Themodelsequippedwitha"clockboard"in
the electrical panel have a service battery which must
bedisposedseparately.
-Materials:electronicparts,electricalcables,metaland
plastic supports, batteries.
• COVERPANELS
Remove the metal cover and protection panels of the
machine.
Thepanelscanbemadeof polypaired materials, that is
insulating material together with metal. In this case,
separatethedifferentelements.
- Materials: galvanized sheet, aluminium, soundproof
panels: expanded polyurethane, thermoinsulating
panels:mineralwool.
