Commissioning; Alternative Installation Methods; Connecting A Load Shedding Relay; Water Installation On Finished Walls - Stiebel Eltron DHF 13 C Manuel D'utilisation Et D'installation

INSTALLATION

Commissioning

10.2 Alternative installation methods

10.2.1 Power cable on finished walls
Material losses
!
If you break open the wrong knock-out in the appliance
cover by mistake, you must use a new appliance cover.
f Cleanly cut or break out the required opening in the appli- f
ance cover (see chapter "Installation / Specification / Dimen-
sions and connections"). If necessary, use a file.
f Route the power cable through the cable grommet. Connect f
the power cable to the mains terminal.

10.2.2 Connecting a load shedding relay

Install a load shedding relay in the distribution board in conjunc-
tion with other electric appliances, e.g. electric storage heaters.
The relay responds when the instantaneous water heater starts.
Material losses
!
Connect the phase that switches the load shedding relay
to the indicated terminal of the mains terminal in the ap-
pliance (see chapter "Installation / Specification / Wiring
diagram").

10.2.3 Water installation on finished walls

24
18 Nm
f To seal the connection on unfinished walls, fit the water f
plugs with gaskets.
f Fit a suitable pressure tap. f
1
1 Openings
24 |DHF-C
2 Cover guides
3 Lower fixing screw
!
f Secure the back panel with an additional screw at the f
bottom.
f Secure the connection pipes to the appliance. f
f Cleanly break out the knock-outs in the appliance cover. If f
necessary, use a file.
f Click the cover guides into place in the openings. f

10.3 Completing the installation

f Open the shut-off valve in the tee. f
11. Commissioning

11.1 Initial start-up

19
5 Nm
3
2
f Open and close all connected draw-off valves several times, f
until all air has been purged from the pipework and the
appliance.
Material losses
If you cut open the wrong knock-out in the appliance
cover by mistake, you must use a new appliance cover.
WARNING Electrocution
Commissioning must only be carried out by a qualified
contractor in accordance with safety regulations.
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