Important
Those authorised to carry out the connection
operation must have experience acquired and
certifi ed in the specifi c sector, in accordance
To make the connection, connect the mains
line to the appliance's connection pipe, fi tting a
shut-off tap (A), to allow the water supply to be
cut off when necessary.
Easily accessible fi lters must be fi tted downstre-
am of the tap.
Caution - Warning
The appliance must be supplied with drinking
water having the characteristics shown in the
table.
Parameters to be checked
Pressure
pH
TDS
Hardness
Langelier index ( Recommended) (**)
Salt and metallic ion content
GB
Requested
Recommended (**)
(**) Values diff erent from these parameters may cause corrosion if combined with wrong use and environment.
_inst_GB
WATER CONNECTION
with current legislation in the appliance's in-
stallation country.
The connection must make to the proper
standards and must comply with all the rele-
vant regulations and legislation.
Chlorine
Chlorides
Sulphates
Iron
Copper
Manganese
-
-
A
Value
200÷400 kPa (2÷4 bar)
7÷8.5
40÷150 ppm
3÷9°f (1,5÷5°d, 2.1÷6.3°e, 30÷90 ppm)
>0.5
<0,1 mg/l
<10 mg/l
<30 mg/l
<0,1 mg/l
<0,05 mg/l
<0,05 mg/l
ENGLISH