54
INSTALLATION OPERATIONS AND MAINTENANCE MANUAL - VORT NRG MEGA-R SERIES
22. DISMANTLEMENT, MATERIALS’ DISPOSAL AND RECYCLING
22.1 Unit disconnection
Disconnection operations must be effected by a qualified technicist, who must follow the dispositions provided in this manual
into the section “
residual risks
”.
Before the disconnection of the unit the following materials (if any) must be recovered:
• refrigerant gas, when it is impossible to isolate circuits, for direct expansion coil units.
The extraction of refrigerant gas must be effected with intake devices, which operate in a closed circuit to assure that no
material will be released in the atmosphere.
• Antifreeze fluid into the circuits: during its removal it is important to avoid any losses into the environment.
Antifreeze fluid must be storaged into appropriate container, as provided by the laws in force.
During recovery operations it is important to pay a great attention to avoid damages to people or environmen-
tal pollution.
During dismantlement phase the fan, the coil, the motor (if they are still usable) can be recovered in specia-
lized centres.
The antifreeze liquid must be stored in appropriate containers according to the law.
Recover and dispose of materials according to national laws in force.
The structure and the various components, if not usable, must be demolished and subdivided according to their nature; in
particular steel and aluminum present in high quantities in the unit.
All materials must be recovered or disposed of in compliance with the relevant national law.
• In the following table you can find the materials emploied to build the unit, even those which are present in its components:
In order to better assist its customers and users of its equipment,
the Company
will be obliged if any changes in unit property
are communicated by simply giving:
• serial number or construction number of the unit;
• new user’s name and address;
• new unit location in case of change in installation address.
Material type
Employment
Q.ty in relation to weight
Presence
Rolled metal
baseframe - panels
fan - electric motor
HIGH
ALWAYS
Aluminium
case - electric motor’s structure - coils
dampers - droplet separators
HIGH
ALWAYS
Copper
coils - motor
MEDIUM
ALWAYS
Polyurethane
panels
HIGH
OPTIONAL
Mineral wood
panels - sound attenuators
HIGH
OPTIONAL
Gummy material
gaskets - rubber shock absorber
antivibration joints
LOW
ALWAYS
Nylon
handles - hinges - claps
panelblocks
LOW
ALWAYS
