2. Insert the batteries.
3. Set the channel and radio signal format (RTGN318D
only). The switches are located in the battery
compartment.
SWITCH OPTION
Channel If you are using more
than one sensor, select a
different channel for each
sensor.
Radio Signal
Format
EU (DCF) / UK (MSF)
(RTGN318D only)
4. Press RESET.
5. Close the battery compartment.
For best results:
• Insert the batteries and select the unit, channel, and
radio signal format before you mount the sensor.
• Place the sensor out of direct sunlight and moisture.
• Do not place the sensor more than 70 metres
(230 feet) from the main (indoor) unit.
• Position the sensor so that it faces the main
(indoor) unit, minimizing obstructions such as
doors, walls, and furniture.
• Place the sensor in a location with a clear view to
the sky, away from metallic or electronic objects.
• Position the sensor close to the main unit during
cold winter months as below-freezing
temperatures may affect battery performance and
signal transmission.
NOTE The transmission range may vary and is subject to
the receiving range of the main unit.
You may need to experiment with various locations to get
the best results.
SENSOR DATA TRANSMISSION
Data is sent from the sensor(s) every 60 Seconds. The
reception icon shown in the Temperature / Humidity Area
indicates the status.
ICON DESCRIPTION
Main unit is searching
for sensors.
At least 1 channel has
been found.
Sensor 1 is sending
data. (The number
shows which sensor is
selected.)
--- shows in
Temperature /
Humidity Area
The selected sensor
cannot be found. Search
for the sensor or check
batteries.
SEARCH FOR SENSOR
To search for a Thermo / Hygro sensor, press SELECT to
navigate to the Temperature / Humidity Area.
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