Viessmann GC1 - Page 17

Settings
17
Selecting the time programs (continued) Vitotronic 300-K, MW1S
Changing and scanning the time program for domestic hot water heating and the DHW re-circulation pump (continued)
Time prog. DHW
1-7
Time prog. DHW
Mo
16. / Press / until one of
the following displays
appears in the display
window:
”1-7” if you wish to set
identical time phases for
all days of the week.
or
”Mo”, ”Tu” etc. if you
wish to set different time
phases for the displayed
day of the week.
17.
Press to confirm; the
display changes to ”DHW
time phase 1”.
18. Press ; the display
changes to ”DHW phase
1 ON”.
19. / Press / until the
required starting time of
the DHW phase appears.
10.
Press to confirm; the
display changes to ”DHW
phase 1 OFF”.
11. / Press / until the
required finishing time of
the DHW phase appears.
12. Press to confirm; the
display changes to ”DHW
phase 2 ON”.
13. To set the start and end of DHW
phases 2 to 4, follow the procedure
described in points 9 to 12.
14. Close the hinged cover on the
programming unit.
To exit the setting mode at any time
1.
Press ; the display
changes to ”Exit? Yes”.
2. Press to confirm; the
display changes and
shows the boiler sequence.
Please note:
If different time phases are set for
individual days of the week and
you would like to set the same
time phases for all days again,
press
when the display ”1-7”
is showing. All time phases are
reset to their factory settings
(see page 4).
Press to skip a time phase.
After you have confirmed the last
input with
, the display changes
and shows the boiler temperature.
5581 751 v1.1