31
6 Electrical connection
CAUTION!
Improper installation can lead to personal inju-
ry or property damage!
Customer: provide accessible all-pole discon-
nect device with at least 3mm contact separa-
tion.
Remove the left side panel to access the connec-
tion port.
Removing the left side wall > Remove the screws on the bottom of the side
panel.
> Pull the side panel down from the device.
> Remove the side panel.
Units12, 21 and 22 Electro: Maximum connection impedance at the grid con-
nection point is 0.09Ω.
The cross-sections of the connection lines
depend on current consumption and local regu-
lations.
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