Wega ALE Mode D'emploi page 46

5.
COMMISSIONING
The commissioning of the machine must be per-
formed only by the Manufacturer's Qualified Technicians.
ROSSO
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NERO
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OPERATION
VERDE
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Safety precautions
6.1
Carefully read the instructions provided in chapter "I. SAFETY
PRECAUTIONS" on page 33.
Emissions
6.2
VIBRATIONS
In conditions of use that meet the indications pro-
vided in this manual, any detected vibrations do not give
rise to dangerous situations.
SOUND EMISSIONS
The noise level emitted by the machine is on average
lower than 70 dB; therefore, there is no obligation to use
personal protective equipment for the auditory system.
If the machine emits unusual noises, notify the manu-
facturer.
ELECTROMAGNETIC ENVIRONMENT
The machine is designed to work properly in an
electromagnetic environment of industrial type, falling
within the limits of Emission and Immunity provided by
current standards.
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Turning the machine on and off
6.3
6.3.1 Electrical heating (versions without Display)
Before switching the machine on make sure that the
water level in the boiler is over the minimum indicated
by the optical level (1).
In some versions the optical level is replaced by a
green warning light (3): the warning light on indicates
the regular water level in the boiler, slow flashing of the
warning light indicates the water charging stage.
If there is no water (first installation or after boiler
maintenance), it is necessary to fill the boiler in advance,
so as to prevent overheating of the heating element.
Proceed as follows:
SWITCH
• Open the water mains tap;
• Operating on the manual charge (2)
charge water in boiler until the optima
level is restored;
• rotate the switch to position "1" and wait
for the complete heating of the machine.
SELECTOR
• Open the water mains tap;
• rotate the selector to position "1" (electri-
cal powering of the pump for the auto-
matic filling of the boiler and of machine
services) and wait for the automatic
charging of water in the boiler;
• rotate the selector to position "2" (total electrical
powering including the boiler resistor) and wait for
the machine to heat up completely.
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1
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