31
Table 3
#APINSTALLATION
Hook the device cap at the top and pivot it down onto the back panel, then make it audibly click into place.
Check the firm 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
Specific electrical resistance and specific electrical conductivity the water.
Application range with preheated water.
If you are operating this appliance with preheated water ≥ 25 °C, the water resistance at ρ 15 °C must
be ≥ 1200 Ωcm.
Table 4
For contractors
Type DDLE LCD 18 DDLE LCD 18/21/24
with selectable output
DDLE LCD 27
Part no. 222392 222394 222395
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
Water connection G ½” (male thread)
Power supply 3/PE ~ 400 V - 50 Hz
Bare wire heating system see application areas
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
To Next Page
Loading...
