Basic Documentation

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Siemens Modular Heating Controller RMH760B CE1P3133en
Building Technologies 9 Heating circuit control 2017-09-29
Priority
Name
Explanation
Room optg mode
contact
If the heating circuit operates in a room control
combination as a slave, the operating mode is
preselected by the external master (heating circuit or
ventilation).
In that case, interventions of priority
 through can
only be made on the master
Room operating
mode selector
Using the room operating contact, a fixed operating
mode can be preselected. This operating mode
overrides room operation selector  on the controller
External master The room operation selector can be used to switch
from operating mode
to a continuous operating
mode with the respective setpoint.
In operating mode
, the setpoint is determined
by the time switch or the presence button and the timer
/
Presence button
and timer button
The current time program can be overridden by
presence button
or timer button .
The timer button at digital input
(or of a 3-party KNX
device) can also override the room operating mode.
If 2 or more functions are triggered, the function
activated last will prevail
Special day contact
The current 24-hour program will be overridden by the
special day contact. In the time switch, the special day
program will be activated
Holiday contact
The current 7-day program will be overridden by the
holiday contact. The room operating mode can be
selected
11
Calendar
If a special day is active, the associated 24-hour
program of the time switch will be activated. Holidays,
if entered, will be overridden. If holiday mode is active,
the selected room operating mode applies
12
Time switch
In the time switch, the associated 24-hour program will
be activated in accordance with the current weekday.
The 24-hour program forwards the current room
operating mode, the next setpoint, and the time up to
the next switching point
9.4 Room temperature setpoints
9.4.1 Settings
The setpoints for the 4 room operating modes can be preselected by the plant operator
via operation. The setting values limit each other.
Main menu > Heating circuit 1 (or 2 or 3) > Room setpoints
Main menu > Settings > Heating circuit 1 (or 2 or 3) > Room setpoints
Operating line
Range
Factory setting
Comfort
19…35 °C
21 °C
Precomfort
16…21 °C
19 °C
Economy
10…19 °C
16 °C
Protection
1…16 °C
10 °C