DEU
40
ENG
Displays
Display
Meaning
Solution
F2
Setting range is too
large
Check the fixing of the de-
vice.
F3
Setting range is too
small
Check the valve for smooth
operation.
Low battery voltage
Change the batteries.
(flashing)
Bad connection to the
DITECH Smart Home
iL central unit
Check the connection
Short lighting in or-
ange (after receipt
message)
Batteries empty
Change the batteries.
Long lighting in red
Transmission error,
transmission limit
reached (duty cycle)
• Re-send the command af-
ter one hour at the latest
in case of exceeded duty
cycle.
• Check the device for de-
fects, e. g. mechanical
blocking.
• Eliminate radio interference.
