Siemens Synco 700 Basic Documentation page 114

Room operating mode
Preselection
Room operation selector
State
Cause
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Building Technologies
HVAC Products
Preselection
Auto
Comfort
Precomfort
Economy
Protection
Depending on the state of the room operating mode, some other room temperature
setpoint will apply. The flow temperature setpoint, the heating limit and the optimization
functions will be influenced, depending on the current room temperature setpoint.
Main menu > Heating circuit 1 (or 2 or 3 ) > Room operating mode
Operating line
Preselection
State
Cause
For a description of the control priorities
priorities in the heating circuit".
Here, the plant user can select the required operating mode. In
setpoint is determined either by the time program or the plant user. If desired, one of
the continuous modes (Comfort, Precomfort, Economy or Protection) with a fixed
setpoint can be selected.
⇒ In Protection mode, the heating system shuts down, but safety-related functions, such
as frost protection, will stay active.
The display shows the heating circuit's setpoint that is currently maintained.
Different reasons can have led to the current state. Decisive is the control priority (refer
to subsection 9.3.7 "Control priorities in the heating circuit").
Modular Heating Controller RMH760B
9 Heating circuit control
Use
Factory setting. The room operating mode changes automati-
cally according to the time program
The room is constantly maintained at the Comfort setpoint. This
operating mode is selected when the room is constantly occu-
pied
The room is constantly maintained at the Precomfort setpoint.
This operating mode is selected when occupancy of the room
can be expected
If the room is not used for a number of hours, or if a reduced
room temperature is desired, the recommended operating mode
is Economy.
Normally, this is the operating mode selected for the night
In Protection mode, the room will be heated only when there is
risk of frost, causing water pipes to freeze, etc. The room tem-
perature will be maintained at a level above 0 °C
Range
Auto /
Comfort /
Precomfort /
Economy /
Protection
Comfort /
Precomfort /
Economy /
Protection
Time switch
Holidays
Special day
Timer function
Konnex presence button
Room optg mode selector
Room optg mode contact
External master
... , refer to subsection 9.3.7 "Control
12
Factory setting
/
12
or /
11
or /
11
or /
/
/
/
mode, the
Auto
CE1P3133en
05.02.2007