59
Replacing batteries
7
Replacing batteries
If an empty battery is displayed via the app or the device
(see „8.4 Error codes and flashing sequences“ on page
62), replace the used batteries by three new LR6/mi-
gnon/AA batteries. You must observe the correct battery
polarity.
To replace the batteries of the weather sensor, please
proceed as follows:
• Loosen the cover of the main sensor
(G)
by turn-
ing the cylinder clockwise and pulling it down-
wards.
• Remove the empty batteries from the battery
compartment
(L)
.
• Insert three new 1.5 V LR6/mignon/AA batteries
into the battery compartment, making sure that
you insert them the right way round
(see figure 3)
.
• Close the housing again by pushing and turning
the cylinder clockwise until it latches into place.
Once the batteries have been inserted, the weather sen-
sor will perform a self-test (approx. 2 seconds). After-
wards, initialisation is carried out. The LED test display will
indicate that initialisation is complete as the system LED
(J)
lights up orange and green.