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The WLAN reception is too weak. Check the strength of the WLAN reception. Use a repeater to improve sig-
nal strength if necessary.
Note
For further problems, affecting the programming unit in
particular, contact the STIEBELELTRON SERVICE HOTLINE:
Tel. 0 55 31 - 702 702
Note
After a power failure
The displays in the programming unit and the selected
settings are retained following a power failure.
If you cannot remedy the fault, contact your qualified contractor.
To facilitate and speed up your enquiry, please provide the serial
number from the type plate (000000-0000-000000) or scan the
QR code.
Nr. 000000-0000-00000
D0000053312
Mini wireless remote control battery replacement
!
Material losses
Always remove spent batteries.
Any damage caused by a leaking battery is excluded from
the warranty.
Open the enclosure of the mini wireless remote control, for
example with a coin.
Change the battery; for battery type, see chapter "Specifica-
tion/ Data table".