BLADE
5-2
TI215G0010
ELECTRICAL CONNECTION
Only qualified staff should connect the
power to the electrical network and in
compliance to the enforced regulations.
!
wARNING !!!
To permit safe maintenance of all the
compressor parts, including the electrical
board, the Customer should install
an automatic line knife switch and a
magnetothermal switch of an adequate size
as close as possible to the machine.
The characteristics of the electrical motor start should
be taken into consideration when choosing the line
knife switch and the magnetothermal switch.
The size adaptation of the power cables between line
knife switch and the control board of the compressor
should be made using the values given on the technical
sheet of section “
DESCRIPTION OF THE MACHINE
“.
All the machine auxiliary components are already
connected to the control and check board and are
powered with the transformer.
For further details, use the specific electrical diagram
supplied with the machine or the general one attached
to this Manual.
!
wARNING !!!
It is to be noted that the machine should
ALwAyS be connected to the earthed
equipment.
Compressor Supply
400 Vac
50 Hz
Trifase
Three-phases
( 3F +
)
460 Vac
60 Hz
Dryer Supply
230 Vac
50 Hz
Monofase
Single Phase
( 1F + N +
)
60 Hz
CONNECTION TO THE AIR NETwORK
DISTRIbUTION OF COMpRESSED AIR
Only qualified staff should carry out the connection
to the air distribution system, in compliance with the
regulations in force.
The aim of distributing air is to bring compressed air
from the machine to the end users, with the lowest
pressure drop and energy waste.
To avoid losses and wastes, regularly check all pipings of
the distribution equipment and all accessories.
Filters, regulators, and other accessories should undergo
proper maintenance. The connecting pipe to the system
should be flexible and with a diameter not lower than
the pipe leaving the machine.
A detect valve is required to isolate the machine from
the air distribution system in case of maintenance.
!
wARNING !!!
The machine is equipped with a NON RETURN
vALvE; if the detect valve is closed when the
air distribution is operating some air under
pressure could remain inside the connecting
pipe! Arrange a draining system for the
piece of piping between the compressor and
the detect valve. In case there is the need
to disconnect the machine, ensure that the
internal pressure is exhausted before the
dismantling procedure.
Near the machine, derive a flexible hose from the
distribution system and connect it to a blowing gun: it is
needed for periodic cleaning of the radiator, the intake
filter and all other machine components.
The air drawn in by compressors contains, in a variable
quantity and depending on the ambient conditions, a
certain quantity of water indicated as relative humidity.
After air has been compressed, it is cooled in a specific
radiator, which all versions of the Mattei compressors
are supplied with.
Cooling air produces condensate of a good quantity
of the water it contains. The condensate produced
is separated and drained with an automatic device
(optional).
please note that condensate should be collected and
eliminated in compliance with current laws.
Installation