Installation On Flush-Mounted Boxes - Homematic IP HmIP-WTH-B-2 Installation And Operating Manual

5.2.3

Installation on flush-mounted boxes

You can mount the wall thermostat on flush-mounting/installation boxes
using the screw holes (see figure 13).
If the device is mounted to a flush-mounting box, there may be no
open conductor ends.
If changes or works have to be made on the house installation (e.g.
extension, bypass of switch- or socket inserts) or the low-voltage
distribution for mounting or installing the device, the following safety
instruction must be considered:
Please note! Only to be installed by persons with the relevant
electro-technical knowledge and experience!*
Incorrect installation can put
• your own life at risk;
• and the lives of other users of the electrical system.
Incorrect installation also means that you are running the risk of serious
damage to property, e.g. because of a fire. You may be personally liable
in the event of injuries or damage to property.
Contact an electrical installer!
*Specialist knowledge required for installation:
The following specialist knowledge is particularly important during instal-
lation:
• The "5 safety rules" to be used: Disconnect from mains; Safegu-
ard from switching on again; Check that system is de-energised;
Earth and short circuit; Cover or cordon off neighbouring live
parts;
• Select suitable tool, measuring equipment and, if necessary, per-
sonal safety equipment;
• Evaluation of measuring results;
Start-up
45