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Siemens Building Technologies Basic Documentation RVA63.242, RVA53.242 CE1P2373E
Landis & Staefa Division Description of end-user settings 26.03.2001
Time switch program 3 (d.h.w.)
D.h.w. is heated only if required.
The user can set the d.h.w. heating times to suit his lifestyle.
Energy can be saved by making adequate use of the time switch program.
The time switch program consists of the switching times to be entered for the weekdays
or the 7-day block. The controller has 3 time switch programs that function
independently of one another.
The d.h.w. time switch program is always used for d.h.w. heating.
3.14 Preselection of weekday for time switch
program 3 (d.h.w.)
This is a pre-selection of the weekdays or the 7-day block used for the switching time
settings of the d.h.w. time switch program.
The time switch program thus set is activated by pressing the d.h.w. operating mode
button .
Setting range Unit
1-7
1...7
7-day block
Individual days
• This setting must be made before the switching times are entered!
• For every day on which other switching times shall apply, the preselection of the
individual day with subsequent entry of the switching times must be repeated
This setting is used to select either the whole week (1-7) or individual days (1...7).
Entry:
1-7 7-day block:
Entry of the switching times on lines 20 through 25 is identical for every day from
Monday through Sunday.
1...7 Individual days:
Entry of the switching times on lines 20 through 25 is made only for the
individual day selected here.
For an example, refer to the graph in the previous section “Time switch program 1".
Benefits
Description
Description
Setting
Important
Effect
Example:
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