6
TREND ARROWS
The main unit display shows arrows next to the measured values. These arrows show the trends of the
measured values
increase steady state decrease
SETTING OF UNITS
°C and °F
In the basic display mode, press
▼
/CF
briefly to switch the displayed measured temperature units to °C
or °F
TIME AND DATE CONTROLED BY THE DCF-77 RADIO SIGNAL
The weather station is equipped with the DCF-77 time/date control signal receiver. The DCF-77 is
broadcast by a transmitter from Frankfurt am Main, Germany, with a range of about 1500 km. The time and
date is adjusted every day. In case of poor reception conditions time and date can be adjusted manually.
After time and date have been adjusted manually, they will be readjusted upon reception of the DCF-77
signal.
When the batteries are inserted into the main unit and the wireless sensor and the connection is
established, the main unit will start to receive the DCF-77 signal. The DCF-77 signal reception icon
starts
flashing. If the signal is not received, the DCF-77 signal reception icon will not be shown on the display.
Upon successful reception the reception icon
will be displayed on the display, if the signal is not
received, icon
will be displayed.
The DCF-77 signal is receiver every day
at 1:03; if date/time are not
adjusted then also at 2:03, 3:03, 4:03 and 5:03.
Reception of the DCF-77 signal can be started manually by pressing and holding the
▼
/CF
button for 3
seconds. Receiving and adjusting time can take up to 10 minutes. The DST label next to the time indicates
the daylight savings time.
MEMORY FOR MAX AND MIN MEASURED VALUES
The main unit is equipped with memory for maximum and minimum measured values. Press the
▲
/MEM
button repeatedly to display the maximum and minimum measured values of the indoor and outdoor
temperature and relative humidity. MAX or MIN is displayed on the display. Press and hold
▲
/MEM
for 3
seconds to erase the memory.
The memory is also automatically erased at 00:00 every day
ALARMS FOR THE UPPER AND LOWER LIMITS OF THE OUTDOOR TEMPERATURE
For the outdoor temperature it is possible to set the upper and lower limit alarm in the range from -40 °C to
+ 70 °C, separately for each channel.
Select the required channel with the
CHANNEL
button. Press and hold the
ALERT
button on the rear of the
main unit for 3 s. The icon
is displayed and the upper temperature limit value starts flashing. Use the
▲
/MEM
or
▼
/CF
buttons to set the required temperature upper limit. Press the
ALERT
button briefly.
The icon
is displayed and the lower temperature limit value starts flashing. Use the
▲
/MEM
or
▼
/CF
buttons to set the required temperature. If you hold the
▲
/MEM
or
▼
/CF
buttons, the values will change
faster.
Press
ALERT
to confirm the setting.
