Warnings For Installation Phase - Gewiss GW90800 Bedienungsanleitung

5. Do not damage the electrical continuity conductor of the shielding.
WARNING: the unused bus signal cables and the electric continuity cable
must never touch powered elements or the grounding cable!

4.2 Warnings for installation phase

Installation, inspection, commissioning and troubleshooting of the weather station must only be carried out by
a competent electrician. Disconnect all lines to be assembled, and take safety precautions against accidental
switch-on.
The weather station is exclusively intended for appropriate use. With each inappropriate change or non-
observance of the instructions for use, any warranty or guarantee claim will be void.
The weather station must only be operated as stationary system, i.e. only in a fi tted state and after completion
of all installation and start-up works, and only in the environment intended for this purpose.
Electrical connections
WARNING: disconnect the network voltage before connecting the
device to the power network!
For electrical connection diagrams, see the following examples.
1. Connect the bus cable's red wire to the terminal's red connector (+) and the black wire to the black con-
nector (-). Up to 4 bus lines (wires of the same colour in the same connector) can be connected to the
bus terminal.
2. Insulate the screen, the electrical continuity conductor and the remaining white and yellow wires of the
bus cable (should a bus cable with 4 conductors be used), which are not needed.
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1. Bus device connection
2. Bus cable connection
1. Bus cable
2. Electrical continuity conductor
3. Shield