31
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For contractors
Table 3
{!
P'`$''$
for contractors
{!
P'`$
(Details on the type plate apply)
Type
DE 13
DE 18
DE 21
DE 24
Part no.
222400
222401
222402
222403
Rated output
kW
13.5
18
21
24
Rated current
A
19.5
26
30.3
34.6
Heating output
Stage
kW
kW
I
4.6
6.8
II
10.6
13.3
I
6.3
9.2
II
14.3
18.0
I
7.4
10.8
II
16.8
21.1
I
8.3
12.2
II
19.0
23.8
Starting volumes
Stage
or
l/min
I
2.4
II
3.9
I
3.0
II
4.9
I
3.5
II
5.6
I
4.1
II
6.3
Throughput limit
l/min
4.7
5.9
7.0
7.8
Pressure at starting volume
Stage
MPa
II
0.09
II
0.11
II
0.13
II
0.15
Rated capacity
0.4 l
Type
Sealed
Rated operating pressure
1 MPa (10 bar)
Weight
3.6 kg
Protection class to EN 60335
1
Protection level to EN 60529
IP 25
Test symbols
See type plate
Building Regulation test
# # £"¤
See chapter on application areas
Water connection (male thread)
¡
Power connection
3/PE ~ 400 V - 50 Hz
Bare wire heating system
See chapter on application areas
Cold water inlet temperature
Max. 25 °C
Applications
Water with low lime-scale levels and with lime-scale content
5.2
Application areas
}+### # #+### ##%# $ "%
Table 4
Details as
Application ranges for different reference temperatures
Standard details
{)*
at 20 °C
at 25 °C
Resistance
Conductivity
Conductivity
:
cm
mS/m
μS/cm
t
900
d
111
d
1110
t
800
d
125
d
1250
t
735
d
136
d
1360
AEG
HOL
DIN 4109
PA-IX 6814/I
AEG