D8
Installation
25
- allow for sufficient space around
the machine to ensure cooling and
maintenance (see “5.3 Minimum
installation spaces” page 26);
- be sufficiently lit to operate safely,
in accordance with the applicable
regulations of the country of use.
5.2.2 ELECTRICAL PREPARATION
The electrical preparation requires:
- the presence of a disconnecting device
on the power supply line of the machine
in accordance with the regulations in
force in the country of use;
- that the cable of the power supply
line is dimensioned in such a way as
to ensure the correct working voltage
of the machine when it absorbs the
maximum power;
- that the electrical installation of the
room is earthed.
5.2.3 WATER PREPARATION
The water preparation requires:
- a drain pipe connected to the
sewerage system for connection of the
waste water drain of the machine;
- a shut-off valve on the water supply
line upstream of the machine in
order to isolate it from the mains.
A gate valve is suggested for supply
closing adjustment.
The water supply shall include water:
- at ambient temperature (10÷25°C);
- with a maximum hardness of 5°fH
(which may be obtained by means of
a carbonate abatement system);
- with a degree of impurity of maximum
60÷85ppm (which may be obtained
by inserting a filter on the line);
- a pressure reducer in case the supply
pressure is higher than 6bar (0,6Mpa).
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