Annual program PRO 2
Up to 28 switching commands in total, each consisting of month,
day of the month and operating mode, can be entered for the
existing time channels with time periods within a duration of
12 months.
Each time period is defined by its beginning and its end.
Switching-time optimisation
If a device works properly without optimisation, the switch-on
time segment
is manually placed between 0.5 and 1.5 hours
before the start of utilization. The switch-off time segment
(
→
,
or
→
) is mostly placed in a segment in which
a room is mostly no longer used.
These are therefore fixed switching times. If optimisation mode
has been selected, the controller will calculate the switch-on and
switch-off times depending on room temperature and outdoor
temperature. This means that the switching times are variable.
For this reason, the beginning and/or the end of utilisation of a
heated building must be entered for operation in optimisation
mode (please refer also to setting values SERV 81...87).
*
)
Depending on configuration
**
)
If the operation is to be controlled by the weekly program (
) after the annual function period has elapsed, this mode has to be selected by
using the
key.
Key
Function
Display
Set controller to "time-program entry" status
–
Select annual program
/ /
/
/ *
)
Select the time channel for which the 1st switching command of
the annual program shall be displayed*
)
e. g.
Domestic hot water (see above)
04.20
Clear the displayed date (if required)
– –:– –
e. g.
Enter month and day of month for the beginning of the time
period with special function (e.g. July 1)
07.01
e. g.
Enter the operating mode assigned to the corresponding time
period (see above)
07.01
Call the next storage position
– –:– –
e. g.
Enter month and day of month for the end of the time period with
special function (e.g. August 15)
08.15
e. g.
Enter the operating mode for the annual program after the end of
the special time period**
)
08.15
Return to automatic mode
1
1
7
P R O
P R O
2
0
2
3
2
0
7
0 1
2
1
0
2
0
8
1
5
2
1
1
2
1
1
R
–
19
–
7 000458 003
