Nuova Simonelli Appia, User Handbook Manual

Page: 38 / 129

33
ENGLISH
Fig. 12
Fig. 13
Fig. 14
Fig. 11
4.
INSTALLATION AND PRELIMINARY OPERATIONS
2
3
1
After unpacking, assess that the machine and
its accessories unit are complete, then proceed
as follows:
• place the machine so that it is level on a flat
surface;
• assemble its supporting feet by inserting
the insert into the cylindrical unit;
• twist the rubber foot into the screw thread
inside the unit;
• screw the whole assembled unit into the
allotted setting for the machine’s adjustable
feet;
• level the machine by regulating the adjusta-
ble 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 impurities like sand, particles of cal-
cium, rust etc will not damage the delicate gra-
phite surfaces and durability will be guaranteed.
NOTE : For a correct functioning of the machi-
ne 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 (
³⁄₈
”
).
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:
• for 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
Avoid throttling in the connecting tubes.
Assess that the drain pipe (3) is able to eli-
minate waste.
WARNING
Following these operations, connect the plum-
bing systems as illustrated in the following figu-
re.
• for V 230 / monophase voltage
power with contact openings of equal dis-
tance or more than 3mm.
Nuova Simonelli is not liable for any dama-
ge to people or objects due to not observing
current security measures.
4 Blue
5 Yellow-green
4_Appia2_3GR_UK.qxp 21-04-2006 11:36 Pagina 33