12
6. In the upper part of the Wallbox, use the TX20 screwdriver to loosen the
M4 screw, which is used to fix the internal electronic components cover to
the housing base, and remove the electronic components cover. Keep the
screw in a safe place.
7. Make a cut into the membrane of the largest grommet
w
: Now insert the
supply cable through this opening.
Note:
The two smaller openings sealed with grommets
q
are needed for
connecting with an external charge control module, e.g. via the Mercedes-
Benz Wallbox Advanced. Please see the relevant information on connec-
tions in the installation manual for the Mercedes-Benz Wallbox Advanced,
available at:
www.yourwallbox.de/downloads/Mercedes-Benz/Advanced/
8. Hang the housing base of the Wallbox at the installation site. There are
two integrated screw slots
u
in the upper part of the back of the housing
base to fit over the screws installed in step 4. The Mercedes-Benz Wallbox
Home is now preinstalled at the installation site.
9. Using the TX30 screwdriver, fix the housing base in place by inserting the
two remaining chipboard screws included through the two openings
o
in the lower part of the housing base into the wall plugs installed in step
3 and tightening. The Mercedes-Benz Wallbox Home is now fixed to the
mounting surface.
10. If using a power supply cable with flexible conductors, ensure that the
stripped ends (12 mm recommended) are fitted with wire end ferrules.
Loosen the terminal blocks of the internal RCCB, insert the power supply
conductors into their respective terminals and tighten with a torque of 2.5
to 3 Nm. The wiring sequence is shown in the following diagram and table.
When tightening terminal L1, always ensure the correct position of the
factory installed conductor!
Operate the spring loaded mechanism of the PE terminal and attach the
protective PE conductor of the power supply cable here.