Installation - HomeMatic HMW-LGW-O-DR-GS-EU Installation And Operating Manual

sumption of all existing modules. You will find further
details regarding the power consumption of the single
devices in the corresponding operating manual.
6

Installation

Observe the installation instructions for installa-
tions in distribution systems (DIN VDE 0100-
410).
Only to be installed by persons with the
relevant electro-technical knowledge and
experience.
Contact an electrical installer!
Specialist knowledge required for installation:
The following specialist knowledge is particularly im-
portant during installation:
• The ‚5 safety rules' to be used:
- Disconnect from mains;
- Safeguard from switching on again;
- Check that system is de-energised;
- Earth and short circuit;
- Cover or cordon off neighbouring live parts;
35