Enter Individual Temperatures And Heating Periods; 7-Day Time Switch - Siemens REA22 Basic Documentation

3.3

Enter individual temperatures and heating periods

3.3.1

7-day time switch

Note
Siemens Building Technologies
Landis & Stefa Division
The controller is supplied with factory-set switching patterns, switching times and tem-
peratures. There are several switching patterns available that can be set to suit your
specific needs. You can either rely on the factory settings or make settings tailored to
your personal needs.
The controller can be assigned to a 7-day switching pattern (weekday block 1-5 / week-
end block 6-7) with up to three different heating periods.
Proceed as follows:
Move the operating mode selector to the 7-day time switch position,
Auto 1...7
enabling its blocks and switching patterns to be set. With that, you will
afterwards use the 7-day setting with up to three heating periods per
day.
1 - 5
Move the setting slider to the position where the blocks (weekday 1-5,
6 - 7
1 ... 7
weekend 6-7 or day 1...7) and switching patterns can be set.
1
Day
6
1
Select the switching position (e.g. P.1) and press
P.1
the required switching time.
T1
Select the temperature position (e.g. T1) and press
the required temperature. T1 is the temperature between the switching
points P.1 and P.2, T2 the temperature between the switching points
P.3 and P.4, and T3 the temperature between the switching points P.5
and P.6.
Select «Economy temperature» and press
quired value. The entered economy temperature is the same for all
blocks.
Auto
Move the setting slider back to this position and close the cover.
Run
If a position cannot be set, the display shows
Basic Documentation REA22
Description of end-user settings
- 5
Select the required block (weekday 1-5, weekend 6-7 or
- 7
... 7
individual day 1...7) by pressing this button. Start to enter
the switching times on the required block (weekday 1-5 /
weekend 6-7) that are used for most of the days. After
that, if required, change with the individual day selection
(1...7) the settings.
If you make settings for individual days, the respec-
tive block will be cancelled and can be reinstated
only by making a reset.
Press this button to assign the required switching pattern
to the block.
Issue 2.0
to enter the re-
.
CE1P2276E / 31.03.1999
to enter
to enter
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