Sanremo OPERA The Revolution Instruction Booklet page 85

CAP. 4
4.4.b - Intake (Fig. 5)
ATTENTION
The machine must be connected to a water
mains supplying drinking water, softened
to a maximum hardness of 3.5/5 French
degrees (60/85 ppn).
Check that the supply pressure does not
exceed 4 bar (0.4 MPa). If pressure is great-
er, install a pressure reducer
• Connect the intake pipe (1) to a softener (2) with the
supplied impurity filter (3) between them
Fig. 5
02-2014
Installation and connection
.
4
1
5
2
5 / 10
• Before the softener (2), install a shuttering tap (4) to
separate the water system from the machine, and
connect it to the softener (2) by means of pipe (5).
IMPORTANT
There are three softening systems for wa-
ter: manual, automatic, centralised.
To install, operate and service the softener,
see the relevant instruction manual.
3
OPERA
EN
200 mm