AEG DDLT PinControl 13 / 18 / 21 / 24 - Инструкция по эксплуатации - Страница 28

28

For contractors

3.1 

General installation information

At the factory, the device is prepared for a power connection from the top from an installation below 
the plaster (see Fig.

C

- 

I

):

•฀ The฀device฀is฀suitable฀for฀above฀or฀undersink฀installation฀

C

.

•฀ Water฀connection฀-฀threaded฀ittings฀below฀the฀plaster.
•฀ Power฀connection฀below฀the฀plaster฀in฀the฀upper฀device฀area.

3.2 

Installation site

Install฀the฀instantaneous฀water฀heater฀according฀to฀the฀igure

C

 (a-oversink or b-undersink) vertically, flush 

with the wall and in a room free from the risk of frost.

3.3 

Preparing the device installation

•฀ Open฀the฀device฀

D

 :

a

  Disengage the locking device with a screwdriver.

b

  Open and remove the device cap.

•฀ Remove฀the฀lower฀part฀of฀the฀back฀panel฀

E

 :

a

  Push in both locking hooks.

b

  Remove the lower part of the back panel towards the front.

•฀ Break฀out฀the฀cable฀grommet฀knock-out฀in฀the฀back฀panel

 (

F

a). If the wrong knock-out has been 

opened by mistake, a new back panel must be used.

•฀ Trim฀the฀power฀cable฀to฀size

 (

F

b).

•฀ Remove฀the฀protective฀transport฀plugs฀from฀the฀water฀connections

.

3.4 

Fitting the mounting bracket

G

•฀ Mark฀out฀the฀holes฀to฀be฀drilled฀using฀the฀installation฀template฀supplied฀(existing/suitable฀AEG฀mounting฀

bracket can be used).

•฀ Secure฀the฀mounting฀bracket฀with฀2฀screws฀and฀rawl฀plugs฀(not฀part฀of฀the฀standard฀delivery;฀select฀in฀

accordance฀with฀the฀material฀of฀the฀ixing฀wall).

•฀ Insert฀the฀studs฀supplied฀into฀the฀mounting฀bracket.

3.5 

Equipment installation

G

•฀

Seal in and insert the twin nipples.

•฀ Push฀the฀cable฀grommet฀(4)฀over฀the฀power฀cable.
•฀ Slide฀the฀back฀panel฀over฀the฀studs฀and฀the฀cable฀grommet,฀pull฀the฀cable฀grommet฀with฀a฀pair฀of฀pliers฀

against the locking hooks and let both hooks audibly click into place.

•฀ Push฀the฀back฀panel฀irmly฀and฀lush฀against฀the฀wall฀and฀lock฀with฀the฀ixing฀toggle฀(11).฀At฀the฀bottom,฀

the device can be secured with 2 additional screws ( 

M

 19).

3.6 

Water connection

H

•฀

Position the threaded connections with flat packing onto the twin nipples; for this observe the correct 

seating of the connections (never twist the bayonet closures inside the device).

Important information

:

•฀

Thoroughly flush the cold water supply line.

•฀

Never use the shut-off valve in the cold water supply (17) to reduce the flow rate.

3.7 

Power supply

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

I

 ).

BHZ 

=  Heating system

MS 

=  Micro switch

MRF 

=  Output switch unit

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. 

Standard installation

 for contractors 

Power: Unfinished walls - top; Water: Unfinished walls