12. Replace the battery compartment cover.
9 Automatic time setting
After the power is restored, the unit automatically searches for the radio signal. It takes approximately
3-8 minutes for this process to complete.
If the radio signal is received correctly, the date and time are set automatically and the reception sym-
bol is displayed.
NOTICE! Some functions/buttons are deactivated during radio signal reception.
If no radio signal is received, proceed as follows:
1. Press the DOWN button on the base unit for approx. 3 seconds to activate reception of the radio
signal. Reception is now initialized again.
2. If still no radio signal is received, the time must be set manually.
10 Manual time setting
To set the time/date manually, first check whether the radio symbol in the display is still flashing (auto-
matic reception of the time signal is then still active). If the radio symbol is still flashing, press the
DOWN button for 3 seconds to deactivate reception.
1. Press the SET button for approx. 3 seconds to enter the time setting mode.
2. Digits to be set are flashing.
3. Press UP or DOWN button to change the value.
4. Press the SET button to confirm and switch to the next setting.
5. Sequence of the settings: Time offset (+/- 12 hours) > hours > minutes > year > month > day >
12/24 hour mode > Exit
6. Finally, press the SET button to save the settings and exit settings mode.
11 Display change
• In normal display mode, press the SET button to switch between time and alarm.
• In normal display mode, press the UP button to toggle between °C and °F when displaying the
temperature unit.
• In normal display mode, press the CHANNEL button for about 3 seconds to clear the outdoor
sensor data and reinitialize sensor reception.
• In normal display mode, press the Max/Min button several times to display the set Max/Min values
one after another.
• During the Max/Min display, press the Max/Min button for about 3 seconds to clear the Max/Min
data. Every day at 0:00 a.m. the max/min data record is automatically deleted.
12 Alarm setting
Alarm time setting
1. In normal display mode, press SET button to switch to alarm time display (AL).
2. Press and hold SET button for approx. 3 seconds to enter alarm time setting mode.
3. Digits to be set are flashing.
4. Press UP or DOWN button to change the value.
5. Press SET button to confirm and continue to the next setting.
6. Settings order: hours > minutes
7. Finally press the SET button to save the settings and exit the setting mode.
20 / 48