AEG DDLE Basis 18 / 21 / 24 / 27 - Инструкция по эксплуатации - Страница 29

29

•฀

Never replace the pressure limiter when using a thermostatic valve.

•฀

Never use the shut-off valve in the cold water supply (22) to reduce the fl ow rate.

3.7 

Power supply

•฀ Connect฀the฀power฀cable฀to฀the฀terminal฀strip฀(see฀wiring฀diagram฀

I

 ).

STB 

=  High limit safety cut-out

AP3 

=  Safety pressure limiter

Important information

:

•฀ The฀protection฀level฀IP฀25฀(hoseproof)฀is฀only฀assured฀if฀the฀cable฀grommet฀is฀i฀tted฀correctly฀(฀

G

 or 

K

 ) 

and if the cable sheath is sealed correctly.

•฀ Connect฀the฀equipment฀to฀earth.
•฀

For supply cables > 6 mm², increase the hole in the cable grommet.

3.8 

Completing the installation

Click the lower part of the back panel (

E

3) into place.

3.9 

Commissioning  

(only฀by฀a฀qualii฀ed฀contractor)

1

฀ Fill฀and฀vent฀the฀device.฀Please฀note:฀Boil-dry฀risk.฀

Open and close all connected taps several times, until all air 

has฀been฀vented฀from฀the฀pipework฀and฀the฀equipment.฀

Air - see "2.3 Important information".

2

฀ Activate฀the฀safety฀pressure฀limiter฀AP฀3.

The instantaneous water heater is delivered with the safety 
pressure limiter triggered (press the reset button).

3

฀ Push฀the฀temperature฀selector฀cable฀plug฀onto฀the฀

electronic฀PCB.

4

฀ Fit฀and฀audibly฀let฀the฀device฀cap฀click฀into฀place.

Check฀the฀i฀rm฀seat฀of฀the฀device฀cap฀on฀the฀back฀panel.

5

฀ Switch฀on฀the฀mains฀power.

6

฀ Turn฀the฀temperature฀selector฀as฀far฀as฀possible฀clockwise฀

and฀anti-clockwise,฀which฀calibrates฀the฀temperature.

7

฀ Check฀the฀instantaneous฀water฀heater฀function.

Optional฀displays฀of฀the฀“trafi฀c฀light”฀indicators฀(

A

9), see also 

“7. Troubleshooting”):

red 

illuminates in case of faults

฀

yellow฀illuminates฀when฀the฀equipment฀is฀heating฀water

green  fl ashing - equipment is supplied with mains power

Equipment฀handover

Explain฀the฀equipment฀function฀to฀the฀user฀and฀familiarise฀the฀user฀

with its operation.

Important฀information:

•฀ Inform฀the฀user฀of฀potential฀hazards฀(scalding).
•฀ Hand฀over฀these฀instructions฀to฀the฀user฀for฀safe-keeping.

1

4

5

2.

1.

L

L

3

L3’

4

L2’

1

L1’

2

M

V

N

T

C

T

-

s

o

ll

X

1

1

1 8

2 1

2 4

k W

6

C26_0

2_0

2_0

769

3

2

For contractors