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Id.: 17-16-26-3017-03 | 6.2017
4.7.1 Power cable connection of the external unit
DANGER
Connecting the device to the power source can only be performed by a qualified installer in
a voltage-free state.
CAUTION
The cable must be routed through the cord anchorage installed before the connecting
terminals in the indoor unit. Make sure the cable connected in the indoor unit is relieved
from strain.
CAUTION
Wrong dimensioning of the power cable or too weak terminal fuses of the device could lead
to an overload of the safety elements on the power grid of the building which could lead to
overheating of the electrical installation. Follow the requirements listed in this manual.
CAUTION
The communication cable must not be laid together with energy cables (in accordance with
good engineering practise and regulations).
CAUTION
In case of connecting the multi-wire flexible cable to the connecting clamp, it always has to
have a necking die at the end.
1
Necking die
2
Multi-wire flexible
cable
3
Massive single-wire cable
To connect to connecting clamps of the device, use cables with necking dies or a massive
single-wire cable.
