WATER CONNECTION
To make the connection, connect the mains line to
the appliance's connection pipe, fitting a shut-off
tap (A), to allow the water supply to be cut off when
necessary. Easily accessible filters must be fitted
downstream of the tap.
Description
Pressure
pH
Conductivity
Hardness
Salt and metallic ion content
Chlorides
Sulphates
Iron
Copper
Manganese
ELECTRICAL CONNECTION
Important
The connection must be made by author-
ised, skilled personnel, in accordance with
the relevant legal requirements, using ap-
propriate and specified materials. The ap-
pliance is supplied with operating voltage
400V/3N, which can be switched to 230V/3
(see next point).
Caution - warning
Before doing any work, cut off the mains elec-
tricity supply.
Connect the appliance to the mains electricity sup-
ply as follows.
1 - If not already present, install a circuit-breaker
(A) with overload cutout and differential safety
breaker close to the appliance.
2 - Remove the panel (B).
3 - Connect the circuit-breaker (A) to the terminal
board (C) of the appliance as shown in the dia-
gram and in the electrical system diagram at
the back of the manual.
N.B.: use a cable with at least H05RN-F characteristics.
Value
200÷600 kPa (2÷ 6 bar)
7÷7.5
< 200mS/cm
9÷13°f (5÷7°d,
6.3÷8.8°e, 90÷125 ppm)
< 30 mg/l
< 40 mg/l
< 0,1 mg/l
< 0.05 mg/l
< 0,05 mg/l
- 13 -
A
Caution - warning
The appliance must be supplied with drinking
water having the characteristics shown in the
table.
A
B
Important
When connecting, take care to connect the
neutral and earth lines.
4 - Replace the panel (B) on completion of the op-
eration.
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