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Note
Effect
Program overview
Benefit
Description
Important
Note
Description
Setting
Example:
Siemens Building Technologies
HVAC Products
The controller then makes a check to ensure the entries have been made in the correct
order.
The table below shows the state of the output at the respective switching times.
Entry:
– – : – –
Switching point inactive.
00:00...24:00
At the time entered, the defined output closes or opens.
Line
Switching point
Switch-on time period 1
Switch-off time period 1
Switch-on time period 2
Switch-off time period 2
Switch-on time period 3
Switch-off time period 3
Time switch program for d.h.w. heating
• D.h.w. is heated to the nominal setpoint 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 for d.h.w. consists of the switching times to be entered for the
weekdays or the 7-day block.
The time switch program for d.h.w. and the time switch program for space heating op-
erate independently of one another.
The time switch program is active only when, on operating line 771 (d.h.w. program),
setting 2 has been selected.
Wood-fired boiler and solar plant charge the d.h.w. storage tank independent of the
time switch program.
3.14 Preselection of weekday
With this setting, you define the weekdays or the 7-day block for which the switching
times of the d.h.w. time switch program apply.
The time switch program thus set is activated by pressing the d.h.w. operating mode
button
.
Setting range
1-7
1...7
The principle is the same as that used with "Time switch program space heating" (refer
to the diagrams and the tip on page 64).
Basic Documentation RVP540 / RVP550
Description of the enduser settings
Output state
Closes
Opens
Closes
Opens
Closes
Opens
Unit
7-day block
Individual days
Standard
06:00
22:00
- - : - -
- - : - -
- - : - -
- - : - -
67/348
CE1P2488en
18.10.2002
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