Viesmann VITODENS 200-W Operations Instructions Page 20

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Adjusting the Room Temperature
20
Setting a Permanent Room Temperature (continued)
Selecting a time program (switching times)
For central heating, up to four changes can be made between normal and reduced
room temperature (four time phases). At the factory, time phase 1 is set for every
day from 06:00 to 22:00 hrs., ie. during that time, all rooms are heated to the
normal room temperature. You can set the time programs the same for every day or
for each day of the week individually.
When setting time programs, bear in mind that your heating system requires some
time to heat the rooms to the required temperature.
Forasequenceofstepstodeleteatimephase,(seepage21).
Steps f or selecting a time program:
Central heating time prog.
1-7
Central heating time prog.
Mo
Press the following keys:
1. ur for “Htg. time program.
If “Select htg. circuit” is
displayed and “1r flas hes:
H Select the heating circuit
with / ,towhichthe
central heating should apply.
H Confirm twice with
.
H ur again for the
“Heating time program”.
2. / until “1-7 is displayed, if you
want to set up identical time
phases for every day.
Or..
3. / until Mo”, “Tu etc. is
displayed, if you want to set up
different time phases for the
day displayed.
4.
to confirm; “Htg. timer 1”
will then be displayed.
5.
to confirm; “Htg. cycle 1 On”
will then be displayed.
6. / for the heating phase starting
point.
7.
to confirm; “Htg. cycle 1 Off”
will then be displayed.
8. / for the heating phase end point.
9.
to confirm; “Htg. cycle 2 On”
will then be displayed.
10. Proceed for adjusting the start and
end of heating phases 2 to 4 as
described under steps 6 to 8.
Note:
Ifyouwanttoterminatethetime
programming early, press uragain
and confirm with
.
Note:
If different time phases are set for
individual days and you want to return
to identical time phases for every day,
press
when “1-7 is displayed. All
time phases are returned to their original
condition.
Note:
Press
ifyouwanttoskipatime
phase.
5369 299 v1.0 b
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