Schwank ThermoControl Plus 4 - Manual (Page 11)

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Set the year
After the time of day has been modified, set the correct year, month and day as well. Otherwise the
automatic summer / winter time correction won’t work properly.
Set the month and day
To change the year press the
SEL
button. The last two
figures will start to blink (06).
Modify with the
+/- buttons.
Next push the button and
month and day of the month
respectively will be shown on
the display. When the year
has been modified, the day of
the week may change
according to the calendar (in
this case 3).
To change the setting press
SEL
. First the month (3) will
start to blink - modify the setting
with
+/- .
To change the day of the month
push the SEL button again.
Now, the date starts to blink
(21). Modify the date using
+/- .
Once more the day of the week
changes according to the
calendar (first fr om 3 to 6, then
to 7).
When the time/date setting is
complete push DISP. The
display switches back to the
base display.