Rocket DOPPIA 2GR - Storage; Installation; Commissioning; Operation

USER'S MANUAL
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3. STORAGE
Storage of the machine is carried out by the Manufacturer or
the Technician.
4. INSTALLATION
Installation of the machine must only be carried out by the
Technician.
During the installation of the machine, the techni-
cian must carry out the renewal of the water con-
tained in the hydraulic circuits.
The machine's base must be perfectly level, not
more than 2° inclination and without irregularities.
The electrical installation must be equipped with a
residual current protection device in accordance
with the laws and safety regulations in force.
5. COMMISSIONING
The machine must only be commissioned by the technician.
6. OPERATION
6.1 Safety precautions
Please read the warnings in chapter "I. SAFETY
PRECAUTIONS" on page 1carefully.
6.2 Emissions
Vibrations
Under conditions of use in accordance with the instructions
for correct use given in this manual, any vibrations detected
are not such as to give rise to dangerous situations.
Sound emissions
The noise level emitted by the machine is on average below
70 dB; therefore there is no obligation to use personal protec-
tive equipment for the hearing apparatus.
If the machine makes abnormal noises, the technician must
be notied.
Electromagnetic environment
The machine is designed to operate correctly in an electro-
magnetic environment of an industrial nature, falling within
the Emission and Immunity limits of current standards.
6.3 Switching on and off
During the warm-up phase of the machine
(which varies depending on the model), the
pressure vacuum relief valve will release steam
for a few seconds until the valve closes.
If the machine is left idle for more than 1 week,
it is necessary to have the technician replace all
of the water in the hydraulic circuits.
Before switching on the machine, proceed as follows:
• Open the water tap in the water mains;
• ensure that the water level in the boiler is higher than the
minimum level indicated by the optical level.
• Switch the machine on by turning the on-off knob to posi-
tion '1'. The green lamp will light up to indicate that the
machine has been switched on;
• The display shows the following screens:
10:55 10/02/22
1.1 bar
6.0 bar
10
1
0.
51
.5
51
5
• While the individual group displays show:
• At the end of start-up, the thermal regulation phase be-
gins. When the warm-up has been completed, the ma-
chine is ready to dispense coffee and the following screens
appear on the displays
10:55 10/02/22
1.1 bar
6.0 bar
10
1
0.
51
.5
51
5
6.3.1 Machine shutdown
Switch the machine off by turning the on-off knob to the '0'
position. The green light will go out to indicate that the ma-
chine has been switched off;