Data Sheet for Application

ManualsBrandsSiemens ManualsRoom controlsFan coil unit with variable fan speed, heating and cooling coil (4 pipe) on triac output, DXR2.E09T-101A

Application Sheet

CBP002/CBP002_H

Passive chilled/heating beam (2 pipe) with changeover on triac

output

DXR2..09T-101A

1 / 6

Technical information in this document are subject to change. Drawings serve illustration purposes only.

Siemens is not responsible for content and any manual modifications.

2021-08-26

A6V10662233_en--_c_--_09

• Heating or cooling with passive chilled/heating beam with changeover on triac outputs

• Modulating control of heating and cooling valve

• Condensation monitoring

• Room temperature operation via KNX PL-Link room operator unit with temperature measurement

Plant diagram

DXR2…

Room automation station

Room

Window contact

Room operator unit with

Presence detector

temperature sensor

D3.1

Condensation monitor 1

YHC1

Heating/cooling valve 1

D3.2

Condensation monitor 2

YHC2

Heating/cooling valve 2

Function diagrams

Heating/cooling valves

Chovr

Changeover

SpH

Effective heating setpoint

Cooling sequence

Room temperature

Heating sequence

Output signal

SpC

Effective cooling setpoint

YHC

Heating/cooling valve

100

Chovr

SpC TR [°C]

YHC YHC

SpH

Y [%]

H C

Summary of content (6 pages)

PAGE 1
Application Sheet CBP002/CBP002_H Passive chilled/heating beam (2 pipe) with changeover on triac output • • • • DXR2..09T-101A Heating or cooling with passive chilled/heating beam with changeover on triac outputs Modulating control of heating and cooling valve Condensation monitoring Room temperature operation via KNX PL-Link room operator unit with temperature measurement Plant diagram DXR2… D1 D2 D3.1 D3.
PAGE 2
Application Sheet CBP002/CBP002_H DXR2..09T-101A Passive chilled/heating beam (2 pipe) with changeover on triac output Description of functions Siemens devices Optional 1) Basic functions • PID control for heating and cooling. • 3-position valves are controlled by triac outputs for heating/cooling changeover. • The temperature is measured in the room operator unit. • The application allows customers to adjust the room temperature setpoints via the room operator unit.
PAGE 3
Application Sheet CBP002/CBP002_H DXR2..09T-101A Passive chilled/heating beam (2 pipe) with changeover on triac output Variants Legend Type of unit Data sheet Product No. Qty. R1a KNX PL-Link wall-mount room sensor for temperature N1602 QMX3.P30 1 R1b KNX PL-Link flush-mount room operator unit N1601 QMX3.P36 1 R1c KNX PL-Link flush-mount room sensors N1411 AQR253… AQR257… 1 YHC1a 2-port, 3-port valve or 3-port valves with bypass, PN16 N4847 V..P47..
PAGE 4
Application Sheet CBP002/CBP002_H Passive chilled/heating beam (2 pipe) with changeover on triac output DXR2..
PAGE 5
Application Sheet Passive chilled/heating beam (2 pipe) with changeover on triac output CBP002/CBP002_H DXR2..
PAGE 6
Application Sheet Passive chilled/heating beam (2 pipe) with changeover on triac output CBP002/CBP002_H DXR2..09T-101A Default values Room operator unit Engineering Parameter Room unit, display temperature Values/Range None Display room temperature Room unit, display windows status Yes, No Room unit, display heat./cool. status Yes, No Enable operation: room temp. Yes, No setpoint Room unit, room temp.