INSTRUCTIONS FOR TECHNICAL PERSONNEL
23
INSTALLATION
During installation, carry out proper machine levelling, which is a
prerequisite for a correct operation thereof (max. tolerance 2°).
In order to prevent any damage caused by steam going out of the machine,
make sure that the surrounding materials do not deteriorate in its presence.
After machine installation check thermostat settings, booster 85°C, tank
60°C.
1)ELECTRICAL CONNECTION
The electrical safety of this equipment is only assured if it is connected as
follows.
It is necessary to connect the equipment to an effective earthing as specified
by the electrical safety regulations in force. Check that this basic requirement
is complied with, in case of any doubt ask for a careful check of the
installation by a qualified personnel.
In the case the earthing is not efficient there will be a dispersion due to the
suppresser.
The machine shall be included in a correctly dimensioned equipotential,
whose effectiveness is to be very tight in accordance to the procedures set for
in the applicable safety standards. The connection shall be performed
through a screw marked by a plate near the rear side of the appliance.
The manufacturer declines any responsibility for any damages
caused by lack of an effective ground installation. For the electrical power
supply have available a wall circuit breaker switch with multiple phase
protection according the following table with contact aperture distance, equal
to or not exceeding 3mm and a supply cable no less than 2.5mm².
models supply 380V / 3N / 50Hz supply 440V / 3 / 60Hz supply 400V / 3 / 50Hz
C86
20A 16A 16A
For other supplies the cable cross section and the circuit breaker switch must
be calculated according to voltage and length of cabling. If cabling too long
adjust cable size to Amp rating; do not pull on supply cable or install it under
tension. If cable needs to be replaced use type H07RN-F.
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