Technoline WS 9117 Betriebsanleitung Seite 48

By pressing the "MIN/MAX/+" key, the current indoor and outdoor temperature will
alternate between the minimum, maximum and current temperature recordings (also
changes for outdoor temperature). Once a new indoor temperature high or low is reached,
it will automatically set into the Temperature Station's memory.
OUTDOOR TEMPERATURE READING :
The outdoor temperature reading is displayed on the bottom line of the LCD, under the
indoor temperature. The Temperature Station receives the outdoor temperature via 868
MHz frequency, if the batteries are inserted into the transmitter within the 2-1/2 minutes of
the setting up time (See Setting up above).
Note : Should the outdoor temperature not be received within 2 minutes after inserting the
batteries into a transmitter, then see "Checking 868 MHz reception" below.
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