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

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•฀

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 flow 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฀itted฀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฀qualiied฀contractor)

1

฀ Fill฀and฀vent฀the฀equipment.฀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฀irm฀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฀“trafic฀light”฀indicators฀(฀

A

9), see also 

“7. Troubleshooting”):

red 

illuminates in case of faults

yellow illuminates when the equipment is heating water

green  flashing - equipment is supplied with mains power

Equipment handover

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

user฀with฀its฀operation.

฀

Important information:

•฀ Make฀the฀user฀aware฀of฀possible฀dangers฀(scalding).
•฀ Hand฀over฀these฀instructions฀to฀the฀user฀for฀safe-keeping.

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For contractors