ATTE NTION! Pressing the “LEARN” button for 10 seconds
generates a new safety code for the thermostat, and the
receiver will recognize it only after a repeated tuning. With this
in mind, do not keep the “LEARN” button of the thermostat
or the “M/A” button of the receiver unit depressed without any
reason after the two units have been tuned successfully.
7.3 Transmission distance inspection
With the help of the and buttons you can check
whether the two units are within the transmission distance
of the wireless (radio-frequency) connection. In order to do
so, set the desired temperature above room temperature by
more than 0.2 °C, then reduce it below room temperature by
more than 0.2 °C. When detecting the ON and OFF control
signals, the red LED light on the receiver unit switches on
and o, respectively. When the receiver unit fails to receive
signals sent by the thermostat, then the receiver unit is outside
the transmission distance of the wireless (radio-frequency)
transmitter, thus they have to be placed closer to each other.
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