DEU
ENG
FRA NDL ITA ESP DAN/NOR
FIN
SWE POL RUS
28
Changing batteries
Alpha IP WTH 61001
Display
Meaning
Solution
Long lighting in red
Transmission error,
transmission limit
reached (duty cycle)
• Re-send the com-
mand after one
hour at the latests
in case of exceeded
duty cycle.
• Check the device
for defects, e. g.
mechanical block-
ing.
• Eliminate radio in-
terference.
6x long flashing, red
Device defective
• Observe the indica-
tion in the app.
• Have the device
checked by a spe-
cialist dealer.
• Replace the device.
8 Changing batteries
The symbol in the display and in the Alpha IP app indicates low bat-
tery voltage. Replacing the batteries:
1. Pull the device from the frame and the mounting plate (see fig. 6).
2. Remove the batteries from the back of the device.
3. Insert two new batteries of the type R03/Micro/AAA according to
the marking.
4. Install the interchangeable frame onto the mounting plate.
5. Position the room control unit Display S onto the mounting plate and
latch it into the clips.
9
The display changes to the normal indication.
9
The device is now ready to operate.