AEG DDLE LCD 18 / 21 / 24 / 27 - Инструкция по эксплуатации - Страница 25

25

1.5 

DHW output

Subject to season, the following maximum mixed water or draw-off capacities result for different cold water 
temperatures (see Table 1):

ϑ

1

 =  Cold water inlet temperature 

ϑ

2

 =  Mixed water temperature 

ϑ

3

 =  Outlet temperature.

Available฀temperature,฀e.g.฀for:฀

Showering,฀washing฀hands,฀illing฀a฀bath,฀etc.฀

Kitchen฀sink฀and฀when฀using฀thermostatic฀valves.

ϑ

2 

= 38 °C

ϑ

3 

= 60 °C

kW

18

21

24

27

kW

18

21

24

27

ϑ

1

l/min *

ϑ

1

l/min *

6 °C

8.0

9.4

10.7

12.1

6 °C

4.8

5.6

6.4

7.2

10 °C

9.2

10.7

12.3

13.8

10 °C

5.2

6.0

6.9

7.7

14 °C

10.7

12.5

14.5

16.1

14 °C

5.6

6.5

7.5

8.4

Table 1 
* Table values relative to a rated voltage of 400 V. The outlet volume is subject to the available supply pressure 
and the available mains voltage. 

1.6 

Recommended settings when using a thermostatic valve

To safeguard the function of the thermostatic valves, set the instantaneous water heater to its maximum 
temperature (temperature selector to the right end stop).

1.7 

First aid in case of faults

•฀

Check all fuses.

•฀

Check taps/valves and shower heads for scaling or contamination (see also "6. Troubleshooting").

Where a contractor is required, they can better and more speedily remedy the fault if you provide them with 
some of the details from the type plate( 

A

 18):

DDLE LCD . . 

No.:  . . . . . .  -  . . . .   - . . . . . .

1.8 

Maintenance and care

Maintenance฀work,฀e.g.฀checking฀the฀electrical฀safety,฀must฀only฀be฀carried฀out฀by฀a฀qualiied฀contractor.

A฀damp฀cloth฀is฀suficient฀for฀cleaning฀the฀casing.฀Do฀not฀use฀abrasive฀or฀corrosive฀cleaning฀agents.

1.9 

Operating and installation instructions

Keep฀these฀instructions฀safely฀and฀pass฀them฀on฀to฀any฀new฀user,฀should฀the฀equipment฀change฀hands.฀

Let฀your฀contractor฀check฀their฀content฀in฀conjunction฀with฀any฀maintenance฀or฀repair฀work.

!

!

For users and contractors