AEG DDLE LCD 18 / 21 / 24 / 27 - Инструкция по эксплуатации - Страница 31

31

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฀irm฀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

Speciic฀electrical฀resistance฀and฀speciic฀electrical฀conductivity

A฀general฀test฀certiicate฀[Germany]฀as฀veriication฀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 

Ω

cm (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

Ω

cm

mS/m
µS/cm

≥

 900 

≤

 111

≤ 

1110

≥ 

800 

≤ 

125

≤ 

1250

≥ 

735

≤ 

136

≤ 

1360