User manual

41
Replacing batteries
If you need to, you can fix the weathervane in this position using
a piece of double-sided adhesive tape on the housing.
• Loosen the cover of the main sensor (G) by turning the cylinder
clockwise and pulling it downwards.
• Remove the insulation strip from the battery compartment (L)
and insert three new 1.5 V LR6/mignon/AA batteries (if required),
observing the correct polarity as indicated by the markings (see
fig. 3).
• Press and hold down the system button (K) using a pointed ob-
ject, e.g. a pen (see fig. 4) until the system LED (J) slowly starts
flashing orange.
• Release the system button and press it again shortly to define the
northern alignment. The system LED lights up green for confir-
mation. If the procedure failed, the system LED lights up red. In
this case, please check if the device has been mounted correctly
and try again.
• If required, remove the adhesive tape from the weathervane.
• Close the housing again by pushing and turning the cover clock-
wise until it latches into place.
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 44), replace the used batteries
by three new LR6/mignon/AA batteries. You must observe the correct
battery polarity.