5.
Specification and application areas
5.1
Specification
(The details on the type plate apply)
Type
Part number
Rated output
Rated current
Fuses
Selectable output
Pressure drop *
with DMB
without DMB
Throughput limit
(DMB)
Nominal capacity
Type
Rated operating
pressure
Weight
Protection class to EN 60335
Protection level to EN 60529
Test symbols
Water connection
Power supply
Bare wire heating system
Cold water inlet temperature
Application area
Throughput "ON"
Table 3
5.2
Application areas
Specific electrical resistance and specific electrical conductivity
Details as
Resistance
Conductivity
Conductivity
Table 4
DDLE Basis 11 DDLE Basis 13 DDLE Basis 18 DDLE Basis 18/21/24
kW
A 16
A 16
nein
MPa (bar) / l/min
0.07 / 3.1
MPa (bar) / l/min
0.02 / 3.1
l/min
4.0
Colour
pink
0.4 l
sealed/unvented
1 MPa (10 bar)
3.6 kg
1
IP 25
see type plate
G ½" (male thread)
3/PE ~ 400 V - 50 Hz
see application areas
max. 25 °C
water with low lime-scale levels and those with lime-scale content
≥ 3.0 l/min
application ranges for different reference temperatures
standard details
at 15 °C
Ωcm
≥ 900
≤ 111
mS/m
≤ 1110
μS/cm
for contractors
with selectable output
19.5
26
29
20
25
32
nein
nein
ja
0.11 / 3.9
0.08 / 5.2
0.08 / 5.2
0.03 / 3.9
0.06 / 5.2
0.06 / 5.2
4.0
8.0
8.0
pink
white
white
at 20 °C
at 25 °C
≥ 800
≥ 735
≤ 125
≤ 136
≤ 1250
≤ 1360
For contractors
DDLE Basis 27
31
35
39
32
35
40
ja
ja
nein
0.1 / 6.0
0.13 / 6.9
0.16 / 7.7
0.08 / 6.0
0.10 / 6.9
0.12 / 7.7
8.0
9.0
9.0
white
orange
orange
29
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