La Marzocco kb90 Series, Руководство пользователя

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EN
12
WARNING
The Coffee Boiler and Steam
Boiler contain water at
elevated temperature. Water
temperature over 125°F /
52°C can cause severe burns
instantly or death from scalding
(Coffee Boiler 207°F/97°C -
Steam Boiler 256°F / 124°C)
WARNING
Replace fuses with the same
size, type and rating F1 = 2A,
250V
Note:
• The drinking water mains valve and
the circuit breakers for the electrical
system need to be located in the most
convenient position for the operator to
access them easily and quickly.
• The machine should be placed on a flat
counter and must be placed in settings
with the following temperatures:
Minimum room temperature: 5°C/41°F;
Maximum room temperature:
32°C/89°F.
• If the machine has been temporarily
housed in settings with a room
temperature of less 0°C/32°F, the
machine must be placed in a warmer
environment in order to gradually
defrost the hydraulic system prior to
use.
• Water pressure supply must be between
0,2 and 0,6 MPa.
• This machine complies with the
standard 61000-3-11, the impedance
at the supply interface must be Zmax=
0.03 Ω.
WARNING
In order to prevent cracks
or leakage: do not store or
install the Coffee machine
in places where in boiler or
hydraulicsystem to freeze.
Water specifications table
Min. Max.
T.D.S. 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 50
N.B. : Test water quality (the warranty is void if water parameters are not within the range
specified in the section “installation”)