Operation Manual

33
Note:
In the event of changing batteries in any of the units, all units need to be reset by following the setting up
procedures. This is due to a random security code assigned by the transmitter at start-up. This code must be
received and stored by the weather station in the first 3 minutes of power being supplied to the transmitter.
SETTING UP:
WHEN ONE TRANSMITTER IS USED
1. First, insert the batteries in the transmitter (see “How to install and replace batteries in the
temperature transmitter” above).
2. Within 2 minutes of powering up the transmitter, insert the batteries in the weather station (see
“How to install and replace batteries in the weather station” above). Once the batteries are
in place, all segments of the LCD will light up briefly. Following the indoor temperature/humidity
and the time as 0:00 will be displayed. If this information is not displayed on the LCD after 60
seconds, remove the batteries and wait for at least 60 seconds before reinserting them. Once
the indoor data is displayed user may proceed to the next step.
3. After the batteries are inserted, the weather station will start receiving data signal from the
transmitter. The outdoor temperature data should then be displayed on the weather station. If
this does not happen after 2 minutes, the batteries will need to be removed from both units and
reset from step 1.
4. In order to ensure sufficient 868 MHz transmission however, the distance between the weather
station and the transmitter should not be more than 100 meters (see notes on “Positioning” and “868
MHz reception”).
Note:
In the event of changing batteries of the units, ensure the batteries do not spring free from the contacts.
Always wait at least 1 minute after removing the batteries before reinserting, otherwise start up and
transmission problems may occur.