Siemens Desigo RXB Technical Manual page 227

Chilled ceiling
Plant diagram
N1 Room controller.
R1 Room unit with temp.
sensor.
D1 Window switch.
D2 Presence detector.
D3 Dewpoint sensor
YC Cooling valve.
Operating diagram
Y Output signal.
TR Room temperature.
SpC Effective cooling setpoint
C Cooling sequence.
YC Cooling valve.
Siemens
Building Technologies
• Cooling with chilled ceiling.
• Continuous cooling valve.
• Dewpoint monitoring.
YC D3
N1
K N X
R
Y [%]
100
0
RXB application library (KNX)
CLC & RAD – chilled ceiling and radiator applications from CC-02
CLC01 – Chilled ceiling
T
R1
70283
C
YC
TR [°C]
SpC
CLC01
K NX
D1 D2
CM110671en_02
R
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