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transmits a teach-in signal.
•
When the radio energy-saving controller receives the
teach-in signal, “ECF” appears on its display.
The wall thermostat can be taught-in to as many radio
energy-saving controllers as you wish.
If there is interference in terms of radio communica-
tion, the radio energy-saving controller continues to
regulate the temperature autonomously, in accordance
with the most recent specifi cations made by the wall ther-
mostat.
Remote controls or window contacts that have previ-
ously been taught-in to the radio energy-saving con-
troller must be taught-in to the wall thermostat directly.
If the batteries in a radio energy-saving controller
have been replaced, it can take up to 1½ hours until
the actuator starts to receive data from the wall thermo-
stat again and switches to “ECF” mode.
13. Teaching-in to the wall thermostat
Up to 5 system components such as remote controls,
window contacts or additional outdoor temperature
sensors can be taught-in to the wall thermostat.
•
To do this, press and hold down the OK button for long-
er than 3 seconds.
•
“LEA” and the remaining teach-in time (30 seconds)
appear on the display.
•
The device to be taught-in now needs to transmit a ra-
dio signal (by pressing a button on a remote control,
for example).
•
Once teaching-in has been completed successfully, a
code for the taught-in device appears on the wall ther-
mostat’s display for 3 seconds: rC – remote control, SC
