Completing The Installation; Installation Options - STIEBEL ELTRON HDB-E 12 Si Operation And Installation

INSTALLATION
Installation

10.1 Completing the installation

f Fit the lower part of the back panel. Ensure the lower back f
panel clicks into place.
f Align the appliance by carrying out the following: Loosen f
the fixing toggle and align the power supply and back panel.
Retighten the fixing toggle. If the back panel does not sit
flush against the wall, you can secure the appliance at the
bottom with an additional screw.

10.2 Installation options

- Electrical connection from above on unfinished walls
- large cross-section for power supply from below
- Connecting a load shedding relay
- Water installation on finished walls
- Water installation on finished walls with solder connection/
press-fit fitting
- Water installation on finished walls, fitting the appliance cap
- Installing lower part of back panel
- Use of existing mounting bracket when replacing an
appliance
- Installation with offset tiles
Electrical connection from above on unfinished walls
f Cut open the cable grommet for the power cable. f
f Push down the locking hook for securing the mains terminal. f
Pull out the mains terminal.
f Reposition the mains terminal in the appliance from the bot- f
tom to the top. Secure the mains terminal by sliding it under
the locking hook.
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Large conductor cross-section for electrical connection from
below
If you use cables with a large cross-section, you can fit the cable
grommet after the appliance has been installed.
1.
3.
f Before installing the appliance, use a screwdriver to push out f
the cable grommet.
f Slide the cable grommet over the power cable. If the f
cross-section is > 6 mm², enlarge the hole in the cable
grommet.
f Push the cable grommet into the back panel. Click the cable f
grommet into place.
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
diagrams").
Water installation on finished walls
Note
This type of connection changes the IP rating of the ap-
pliance.
f Change the type plate. Cross out "IP 25" and mark f
the box "IP 24". Use a ballpoint pen to do this.
2.
4.
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