2
* Control.
The
ALFA(NET) D1-DP
alarm thermostat can by controlled by four push buttons on the front;
SET
- view / change set point.
UP
- increase set point.
DOWN
- decrease set point.
RESET ALARM
- reset an alarm (Buzzer off).
* Viewing set point.
By pushing the
SET
key the set point appears in the display. The led 'set' starts blinking.
A few seconds after releasing the keys the set point disappears and the measured
temperature is shown in the display.
* Changing set points.
Push the
SET
key and the set point appears in the display. Release the
SET
key.
Now push and hold the
SET
key again and together with the
UP
or
DOWN
keys the set point
can be changed. A few seconds after releasing the keys the measured temperature is shown
again in the display.
* Error messages.
In the display of the
ALFA(NET) D1-DP
the following error messages can appear:
Er
- Sensor broken.
Solution:
- Check if the sensor is connected correctly.
- Check the sensor (1000
at 25
C).
- Replace the sensor.
EE
- Settings are lost.
Solution:
- Reprogram the settings.