2.2 Setting the current day and time
Press the “
SET
” button to go to the main screen, then press the “
DAY
” button.
At this time only the first three letters of the current day will flash on the display
of the thermostat and the hour and minute values can be seen.
Using the large and buttons on the front panel of the device, set the
the current day (Monday
MON
; Tuesday
TUE
; Wednesday
WED
, etc.). Press
the “
DAY
” button again. At this time the contraction indicating the day stops
flashing and becomes visible continuously while the numbers indicating the
hour will flash on the display. Using the large and buttons on the
front panel of the device, set the hour value of the current time. Press the “
DAY
”
button again. At this time the numbers that indicate the hour stop flashing and
become visible continuously, while the numbers indicating the minute will begin
flashing. Using the large and buttons on the front panel of the device,
set the minute value of the current time.
When you wish to continue modifying the settings, please press the “
DAY
”
button again. If you wish to finish settings, confirm them by pressing the
“
SET
”
button. At this point adjusted data are recorded and the device goes back to
the main screen (if no buttons are pressed for at least 15 seconds, the settings
are automatically confirmed and the device goes back to the main screen).
2.3 Switching between the heating and cooling mode
There is a possibility to easily switch between the heating and cooling mode
of the thermostat. The output terminals of the receiver unit
No.1 (NO)
and
No.2 (COM)
are closed below the set temperature in heating mode, and they
are closed above the set temperature in cooling mode (taking the switching
sensitivity into account). Following the heating/cooling command of the
thermostat, 230V AC, 50Hz voltage appears on the zone outputs associated
with the thermostats (
L1-N1
;
L2-N2
; etc.). The thermostat indicates the
heating command with the icon and the cooling command with the in
the bottom left corner of the display.
To switch between the two modes, first press the
“
SET
” button to go to
the main screen. Then press the “
SET
” button again and hold it down and
press the “
COPY
” button, too. After this, the notice
„
”
or
„
”
appears
in place of the time characters, according to the selected mode. Following
this, switch between the modes using the large and buttons, then
confirm it by pressing the
“
SET
” button (if no buttons are pressed for at least
15 seconds, the setting is automatically confirmed). After this confirmation,
the device goes back to the main screen.
2.4 Setting the switching sensitivity (accuracy)
The switching sensitivity means the temperature difference between the
adjusted value and the actual temperature measured during the switching
process. A smaller switching sensitivity results in steadier room temperature
and therefore in higher comfort. The heat loss of the room (building) does
not depend on the switching sensitivity.
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