User Guide

7
Changing Central Function
HVAC
64
Siemens Desigo TRA User Guide A6V10415564_en_a_21
Building Technologies 2015-06-23
7.1 HVAC
The figure illustrates (no data flow) how the central function acts on the individual
rooms (for only two renters).
Central Function HVAC
Control Concept for Central Operator Function
Function
Description
A Central Function Controls rooms for renter A.
B Room operation Controls the room for renter A.
C Central Function Controls rooms for renter B.
D Room operation Controls the room for renter B.
NOTE:
In contrast to lighting and shading, central function cannot be controlled
hierarchically (Renter > Floor > Building).