Deleting A Time Phase; Resetting Time Phases To The Factory Settings; Changing The Heating Curve - Viessmann VITOLIGNO 300-H Operating Instructions For The System User

Central heating
Setting a time program
12. d
to confirm.
13. |/~ to set the end time.
14. d to confirm.

Deleting a time phase

1. Set the time for the end point to the
same time that was set for the start
point.
The display shows "- - : - -".
2. Press d to confirm.

Resetting time phases to the factory settings

Note
The time phases are only reset to factory
settings when you reset all settings for
the selected heating circuits.

Changing the heating curve

■ You can alter the heating characteris-
tics if the room temperature does not
meet your requirements for any pro-
longed period of time.
■ You alter the characteristics by chang-
ing the slope and level of the heating
curve. For more information regarding
the heating curve, see page 28.
■ Please observe the modified heating
characteristics over several days (if
possible, wait for a major change in the
weather) before making further adjust-
ments.
26
(cont.)
15. To adjust the beginning and end of
further time phases, proceed as
described in steps 9 to 14.
Heating
0 2 4
- -:- - - - -:- -
?
- -:- - - - -:- -
§
Adopt with
The steps for resetting to factory settings
can be found on page 49.
Changing slope and level
For assistance, use the following table.
Mo-Fr HC1
6 8 10 12 14 16 18 20 22 24
Std
u
Std
u
OK