Equipotential Connection; Machine Use; Machine Switch-On And Boiler Filling; Heating - Bezzera ARCADIA DE PID Manual De Instrucciones

4.4 Equipotential connection

(Fig. 05)
This bonding, required by some regulations,
avoids electric potential differences between
earthed devices installed in the same room. This
appliance has a terminal located under the base
to connect an external conductor, with a ring ter-
minal to insert between two nuts with a nominal
section in compliance with current legislation.
5 – MACHINE USE
5.1 Machine switch-on and boiler
filling
Open the water shut-off valve.
Bring the lever of the omnipolar power switch to
the "ON" position.
When the switch (Fig. 01; pos. 9) is pressed in the
"ON" position (light
the boiler starts to fill; after filling for 120 seconds,
the machine enters an alarm state, the LED lights
on the key pad flash and the water supply to the
boiler is cut off. Turn the switch to the "OFF" posi-
tion (light off)
and repeat the operation by pressing the same
switch a few times until the pump has completely
filled the boiler and shuts off.

5.2 Heating

When the minimum level is reached, the boiler and
groups heating elements will be activated.
Wait until the pressure gauge on the display in-
dicates a pressure of 1.2 bar (0.12 MPa) before
using the machine.
To make sure that the machine has reached the
correct thermal balance between pressure and
temperature, open the steam valve (Fig.01; pos.
1) and release the steam into the drip basin 2 or
3 times.
on)
MOD.

5.3 Coffee preparation

Warnings:
- Do not remove the filter-holder when the device
is on: risk of burns.
- Do not touch directly the metal part of the filter-
holder and group: risk of burns.
- The standard doses for the filters are 8 grams for
one dose and 16 grams for two doses.
1) Remove the filter-holder from the dispensing
group.
2) Load the filter-holder with ground coffee, press
the coffee taking care not to get the edge of
the filter-holder dirty.
3) Start running without the filter-holder for about
2/3 seconds MAX (GROUP FLUSH)
4) Re-insert the filter-holder into its slot.
5) Act on the coffee dispensing control by pressing
one of the buttons
(Fig. 06) based on which dose is required.
To change the programming of doses, follow the
instructions indicated in paragraph 5.9 of this
booklet.
The machine is pre-configured for continuous
output:
1) start the dispensing by pressing the continuous
dispensing key
2) stop the dispensing once the desired amount
quantity has been reached, by pressing the
continuous dispensing key again.
Warning:
The machine has an automatic safety device that
stops continuous output after the third consecutive
litre.
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BEZZERA ARCADIA DE PID