Boost Heating (Morning Warmup, 2) - Siemens Desigo RXB Technical Manual

Description of the
various modes
Disable special
functions
ETS3 Professional
HandyTool
Siemens
Building Technologies
State Description
Controller operating normally.
0 = Auto
1 = Heat Controller can operate in heating mode only;
cooling sequence disabled.
2 = Morning Warmup Boost heating.
3 = Cool Controller can operate in cooling mode only;
heating sequence disabled.
4 = Night Purge Night purge:
Precool room with fan (no cooling coil) (only
FNC10, FNC12 with outside air damper)
5 = Precool Precool:
Precool the room with fan, cooling coil and
outside air damper.
6 = Off The temperature control is disabled.
The remaining functions are active.
Communications are operating as normal.
7 = Test *) All functions disabled.
Motorized valve and damper actuators
synchronized.
Outputs can be overridden via KNX bus.
Emergency heating (always enabled).
8 = Emergency Heat
9 = Fan only Rapid ventilation (formerly Air flush)
Max. ventilation using outside air (FNC10,
FNC12 with outside air damper only).
Free cooling:
10 = Freecool
• During Economy. Precool room using
• During Comfort normal mode.
*) Exit from Test mode (7) is only possible with sequence Off (6) + normal mode (0).
Triggering the special functions by the building automation and control system can be
disabled in each room controller via tool.
Go to the Functions menu for the disable feature.
See parameters in the last column of the above table.
11.8

Boost heating (Morning Warmup, 2)

This function is used to raise the temperature in a room as quickly as possible to the
Precomfort heating setpoint at the end of the night setback period.
Objective: Preheat the room for heating.
RXB (KNX) application library
General and central functions
cooling coil (low energy tariffs).
FNC Description of functions for FC-10, FC-11, FC-12
See Para-
section meter
--
11.8 *134
--
11.9 *138
11.10 *135
--
11.11
11.12
11.13 *136
11.14 *135
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CM110385en_05
28 Feb 2009