Setting The Time Program; Setting Time Phases - Viessmann VITOLIGNO 300-H Operating Instructions For The System User

DHW heating
Setting the operating program
6. |/~ for "DHW" or "Standby
mode".
7. d
to confirm.

Setting the time program

When DHW heating is enabled for the
heating circuit depends on the settings of
the switching times for the respective
day (4 possible time phases).
■ The time program for DHW heating is
made up of time phases. A time phase
from 06:00 to 22:00 h every day is set
at the factory.
■ Automatic mode is set at the factory
for DHW heating.

Setting time phases

Press the following keys:
1. å for the "Extended menu".
2. |/~ for "DHW".
3. d
to confirm.
4. |/~ for "DHW time program".
5. d to confirm.
6. |/~ for "Individual".
7. d to confirm.
8. |/~ until the required part of the
week or day appears.
9. d to confirm.
36
(cont.)
■ If you don't require automatic mode,
you can select up to 4 individual time
phases per day for DHW heating. For
each time phase you select the start
and end points.
■ In the "Extended menu", you can scan
the current time program under "Infor-
mation" (see page 52).
10. |/~ to select the time phase.
The relevant time phase is
represented by a number
(!, ?, § or $).
11. d to confirm.
12. |/~ to set the start time.
13. d to confirm.
14. |/~ to set the end time.
15. d to confirm.
16. To adjust the beginning and end of
further time phases, proceed as
described in steps 10 to 15.