Nuova Simonelli Appia II, User Handbook Manual

Page: 37 / 150

33
ENGLISH
Fig. 11
Fig. 12
Fig. 9
4.
INSTALLATION AND PRELIMINARY OPERATIONS
After unpacking, assess that the machine and
its accessories unit are complete, then proceed
as follows:
‡SODFHWKHPDFKLQHVRWKDWLWLVOHYHORQDIODW
surface;
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the insert into the cylindrical unit;
‡WZLVW WKH UXEEHU IRRW LQWR WKH VFUHZ WKUHDG
inside the unit;
‡VFUHZ WKH ZKROH DVVHPEOHG XQLW LQWR WKH
allotted setting for the machine’s adjustable
feet;
‡OHYHOWKHPDFKLQHE\UHJXODWLQJWKHDGMXVW -
able feet;
NOTE : the unit grooves have to face upwards,
as shown in the following illustration.
It is advisable to install a softener (1) and then
a mesh filter (2) on the external part of the
plumbing system, during preliminaries and
after levelling the machine. In this way impuri-
ties like sand, particles of calcium, rust etc will
not damage the delicate graphite surfaces and
durability will be guaranteed. Following these
operations, connect the plumbing systems as
illustrated in the following figure.
NOTE : For a correct functioning of the machine
the water works pressure must not
exceed 4 bars.
Otherwise install a pressure reducer
upstream of the softener; the internal
diameter of water entrance tube must
not be less than 6mm (
Ǫ
”
).
KEY
1
Softener
2 Mesh filter
3 Drain Ø 50 mm
CAUTION
RISK OF SHORT CIRCUITS
Prior to connecting the machine to the electrical
mains, assess that the voltage shown on the
machine’s data plate corresponds with that of
the mains.
If it does not, carry out the connections on the
basis of the available electrical line, as follows:
‡IRU V 380 / 3 phases vNeutral:
KEY
1
Black
2 Grey
3 Brown
The machine must always be protected by
an automatic omnipolar switch of suitable
power with contact openings of equal dis-
tance or more than 3mm.
Nuova Simonelli is not liable for any dam-
age to people or objects due to not observ-
ing current security measures.
Avoid throttling in the connecting tubes.
Assess that the drain pipe (3) is able to
eliminate waste.
WARNING
‡IRU V 230 / monophase voltage
4 Blue
5 Yellow-green
Recommended mains pressure for the
water is [2.3] bar.
WARNING
NOTE : At the start of the day’s activities and in
any case, if there are any pauses of
more than 8 hours, then it is necessary
to change 100% of the water in the cir-
cuits, using the relevant dispensers.
NOTE : In case of use where service is continu-
ous, make the above changes at least
once a week.
Fig. 10
2
3
1