‐
CW
521/531
7
2 TECHNICAL
DATA
Supply
voltage
V
400V
3N
~
‐
convertible
to
single
‐
phase
version
V
230V
1N
~
Frequency
Hz
50
Max.
power
absorption
at
400V
3N
~
kW
5.7
Max.
power
absorption
at
230V
1N
~
kW
2.4
Boiler
heating
element
power
at
400V
3N
~
kW
5
Boiler
heating
element
power
at
230V
1N
~
kW
1.7
Tank
heating
element
power
kW
0,8
Water
intake
pressure
kPa
(bar)
100
‐
600
(1
÷
6)
Water
intake
temperature
°C
15°C
–
60°C
Intake
water
hardness
(
models
with
softener)
°f
15°f
‐
60°f
Rinse
cycle
water
consumption
l
3.5
Boiler
capacity
l
7
+
1
Tank
capacity
l
11
Standard
cycle
duration
with
intake
water
at
50°C
s
90/150/240
Noise
level
dB(A)
<
70
Degree
of
protection
IPX
4
Net
weight
Kg
76
Power
supply
cable
type
◄
HAR
►
H07RN
‐
F
Fuse
A
4
400V
3N
~
230V
1N
~
C
S
C
S
C
=
Power
Supply
Cable
S
=
master
switch
2.4kW
‐‐‐‐
‐‐‐‐
3X2.5
16°
3P+N
5.7kW
5X2.5
16°
3P+N
