AEG DDLE LCD 18 - For Contractors; Specification; Application Areas

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Table 3
Cap installation:
Hook the device cap at the top and pivot it down onto the back panel, then make it audibly click into place.
Checkthermseatofthedevicecaponthebackpanel.
5. Specification and application areas for contractors
5.1 Specification
(The details on the type plate apply)
5.2 Application areas
Specicelectricalresistanceandspecicelectricalconductivity
Ageneraltestcerticate[Germany]asvericationofsuitabilityregarding
noise emissions has been issued for the instantaneous water heater series
DDLELCDbasedontheStateBuildingRegulations[Germany].
DIN 4109
PA-IX xxxx/I
AEG
Table 4
For contractors
Type DDLE LCD 18 DDLE LCD 18/21/24
with selectable output
DDLE LCD 27
Rated output kW
18 18 21 24 27
Rated current A 26.0 28.5 30.3 34.6 39
Fuses A 25 32 32 35 40
Selectable output no yes yes yes no
Pressure drop *
with DMB
without DMB
MPa (bar) / l/min
MPa (bar) / l/min
0.08 (0.8) / 5.2
0.06 (0.6) / 5.2
0.08 (0.8) / 5.2
0.06 (0.6) / 5.2
0.1 (1.0) / 6.0
0.08 (0.8) / 6.0
0.13 (1.3) / 6.9
0.10 (1.0) / 6.9
0.16 (1.6) / 7.7
0.12 (1.2) / 7.7
Throughput limit (DMB) l/min
Colour
8.0
white
8.0
white
8.0
white
9.0
orange
9.0
orange
Nominal capacity 0.4 l
Type sealed/unvented
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
certificate [Germany]
PA-IX xxxx/I applied for
Water connection G ½” (male thread)
Power supply 3/PE ~ 400 V - 50/60 Hz
Bare wire heating system 900 Ωcm (see Table 4)
Cold water inlet temperature max. 60 °C
Applications water with low limescale levels and those with limescale content
Throughput “ON” ≥ 2.5 l/min
Details as application ranges for different reference temperatures
standard details
at 15 °C
at 20 °C at 25 °C
Resistance
Conductivity
Conductivity
Ωcm
mS/m
µS/cm
≥ 900
≤ 111
≤ 1110
≥ 800
≤ 125
≤ 1250
≥ 735
≤ 136
≤ 1360