Setting the time and date (if required)
Note
&
During commissioning, or after a
prolonged time out of use, it may be
necessary to reset the time and
date, if the time flashes in the dis-
play.
&
When the unit is first taken into
operation the display is in German
(default language setting):
Time (see step 1)
Date (see step 2)
Press the following keys:
1.
a
/
b
for the current time.
2.
d
to confirm; "
Datum
" is dis-
played.
3.
a
/
b
for the current date.
4.
d
to confirm.
Changing the language at the control unit
Note
When the unit is first taken into opera-
tion the display is in German (default
language setting):
Select heating circuit (see step 1.)
Outside temperature (see step 3.)
Press the following keys:
1.
c
"
Heizkreis wählen
" (select
heating circuit) is displayed.
2.
d
to confirm; wait approx. 4 s.
Further details regarding the individual steps
(cont.)
10
Commissioning, inspection, maintenance
5692
779
GB
Содержание VITOLADENS333-F
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