HomeMatic IP HmIP-STHD Installations- Und Bedienungsanleitung Seite 22

Changing the batteries
6.2.4 Installation in multiple
combinations
You can mount the temperature and
humidity sensor with the attach-
ment frame (A) provided or use it with
55 mm frames of other manufactur-
ers as well as integrate the electronic
unit (B) into a multi-gang frame. You
can flexibly fix the mounting plate
(G) to the wall using adhesive strips
or screws. For mounting with multi-
ple combinations, make sure that the
mounting plate of the temperature and
humidity sensor is seamlessly aligned
to the already fixed mounting plate/re-
taining ring.
The temperature and humidity sen-
sor is designed to fit into 55 mm
frames supplied by the following
manufacturers:
Manufacturer Frame
Berker S.1, B.1, B.3, B.7 glass
ELSO Joy
System 55, Standard
GIRA 55, E2, E22, Event,
Esprit
1-M, Atelier-M,
merten M-Smart, M-Arc,
M-Star, M-Plan
A 500, AS 500, A plus,
JUNG
A creation
7 Changing the batteries
If an empty battery is displayed via
the app or the device
codes and flashing sequences" on page
24), replace the used batteries by
two new LR03/micro/AAA batteries.
You must observe the correct battery
polarity.
To replace the batteries of the tem-
perature and humidity sensor, please
proceed as follows:
• Once mounted, the sensor can
easily be pulled out of the frame
(A) or removed from the mounting
plate (D). To remove the sensor (B)
from the frame, take hold of the
sides of the sensor and pull it out.
(see figure).
open the device.
• Turn the sensor over to remove the
batteries.
• Insert two new 1.5 V LR03/micro/
batteries into the battery compart-
ment, making sure that you insert
them the right way round.
Figure 9
(see „8.4 Error
You do not need to
22