13
EN
1) Power Switch Function
The two-position power switch on the
coffee machine front panel has two
separate functions: ON and OFF.
0 - OFF:
In this position, the coffee machine
is disabled.
I - ON:
In this position, the coffee machine
is in operating mode. Power is applied to
heating elements and all functions operate
normally.
Note:
• Drinking water mains valve and
electrical system circuit breakers
should be located in the most
convenient position for enabling the
operator to access them easily and
quickly.
• This appliance complies with 61000-
3-11 standard and impedance at the
supply interface must be Zmax= 0.104
Ω.
WARNING
In order to prevent cracks or
leakage: do not store or install
the appliance in places where
boiler or hydraulic system water
might freeze.
Water specifications table
Min.
Max.
T.D.S. (Total Dissolved
Solids)
ppm
90
150
Total Hardness
ppm
70
100
Total Iron (Fe
+2
/Fe
+3
)
ppm
0
0.02
Free Chlorine (Cl
2
)
ppm
0
0.05
Total Chlorine (Cl
2
)
ppm
0
0.1
pH
value
6.5
8.5
Alkalinity
ppm
40
80
Chloride (Cl
–
)
ppm
not more than
30
N.B.:
Test water quality (appliance warranty will be void if water parameters are not within
the range specified in the section “Installation”).
