value) appears in the bottom right corner of the display, while
the temperature value shown on the display switches from
room temperature to the default temperature (20.0°C) or to
the last set temperature (the set temperature is blinking on
the display). Pressing the buttons repeatedly or continuously
(the change in values is accelerated), the desired temperature
to be maintained at the place where the thermostat has been
installed can be set in steps of 0.5°C.
Approximately 15 seconds after setting the room temperature
•
to be maintained, the device automatically switches to
normal mode. The notice „
SET
” disappears from the bottom
right corner of the display, and once again the current room
temperature is displayed.
5. OPERATION OF THE INSTALLED THERMOSTAT
After connecting, commissioning and
performing basic settings and setting the
temperature, the thermostat is ready for
operation and controls the connected devices
according to the position, i.e.
HEAT
or
Defrosting ( ) of the operating mode switch
located above the push buttons for temperature adjustment.
5.1 Heating Mode (right hand position of the switch)
According to the change in room temperature and temperature
setting, the device controls (switches on or off) the boiler or any other
heating equipment connected to the appliance. When activated, the
normally open contact pairs, i.e. No.
1
(NO) and No.
2
(COM), of the
relay of the device clamp shut, and, as a consequence, the appliance
connected to the thermostat is switched on. The appearance of the
notice “
HEAT
” in the bottom left corner of the display indicates that
the device is activated.
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