User Manual

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

Application Sheet CBP001

Passive chilled beam (2 pipe) with hot water radiator on triac output

DXR2..09T-101A

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

Siemens is not responsible for content and any manual modifications.

2019-02-21

A6V10662233_en--_b_--_08

∂ Heating with radiator/floor heating and cooling with passive chilled beam (2 pipe) on triac outputs

∂ Modulating control of heating and cooling valve

∂ Downdraft compensation

∂ Condensation monitoring

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

Plant diagram

DXR2… Room automation station R1 Room operator unit with

D1 Window contact temperature sensor

D2 Presence detector YC Cooling valve

D3 Condensation monitor YR Radiator valve

R Room

Function diagrams

Heating/cooling valves

C Cooling sequence TR Room temperature

H Heating sequence Y Output signal

SpC Effective cooling setpoint YC Cooling valve

SpH Effective heating setpoint YH Heating valve

Summary of content (6 pages)

PAGE 1
Application Sheet CBP001 Passive chilled beam (2 pipe) with hot water radiator on triac output ∂ ∂ ∂ ∂ ∂ DXR2..
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Application Sheet CBP001 Passive chilled beam (2 pipe) with hot water radiator on triac output Description of functions Siemens devices Basic functions ∂ PID control for heating and cooling. ∂ 3-position valves are controlled by triac outputs for heating and cooling. ∂ The temperature is measured in the room operator unit. ∂ The application allows customers to adjust the room temperature setpoints via the room operator unit. ∂ The operating modes are Comfort, Pre-Comfort, Economy and Protection.
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Application Sheet CBP001 DXR2..09T-101A Passive chilled beam (2 pipe) with hot water radiator 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 YCa 2-port, 3-port valve or 3-port valves with bypass, PN16 N4847 V..P47..
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Application Sheet CBP001 Passive chilled beam (2 pipe) with hot water radiator on triac output DXR2..
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Application Sheet Passive chilled beam (2 pipe) with hot water radiator on triac output CBP001 DXR2..
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Siemens Switzerland Ltd Building Technologies Division International Headquarters Gubelstrasse 22 CH-6301 Zug Tel. +41 41-724 24 24 Fax +41 41-724 35 22 www.siemens.com/buildingtechnologies © 2017 Siemens Switzerland Ltd Subject to change 6/ 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.