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ManualsBrandsSiemens ManualsRoom controlsFan coil unit with staged fan, 6-way heating/cooling coil (4 pipe) on analog output, DXR2.E09-101A

Application Sheet CBP003

Passive chilled/heating beam (4 pipe) with 6-way valve on analog

output

DXR2..09-

101A

1 / 7

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

A6V10662231_en--_b_--_12

∂ Heating or cooling with passive chilled/heating beam with changeover with 6-way valve on analog

output

∂ 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 R Room

D1 Window contact R1 Room operator unit with

D2 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 diagram 6-way valve

C Cooling sequence X2

Heating coil valve position for value X2

H Heating sequence Y Valve output signal

X Valve opening Y1

Cooling coil valve position for value Y1

Cooling coil valve position for value X1 Y1

Heating coil valve position for value Y1

Heating coil valve position for value X1 Y2

Cooling coil valve position for value Y2

Cooling coil valve position for value X2 Y2

Heating coil valve position for value Y2

Summary of content (7 pages)

PAGE 1
Application Sheet CBP003 Passive chilled/heating beam (4 pipe) with 6-way valve on analog output ∂ ∂ ∂ ∂ DXR2..09-101A Heating or cooling with passive chilled/heating beam with changeover with 6-way valve on analog output 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 CBP003 DXR2..09-101A Passive chilled/heating beam (4 pipe) with 6-way valve on analog output Description of functions Basic functions ∂ PID control for heating and cooling. ∂ 6-way valves 0...10 V controlled by analog 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.
PAGE 3
Application Sheet CBP003 DXR2..09-101A Passive chilled/heating beam (4 pipe) with 6-way valve on analog 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.
PAGE 4
Application Sheet CBP003 Passive chilled/heating beam (4 pipe) with 6-way valve on analog output DXR2..09-101A Application configuration On-board output Equipment Radiant ceiling valve position 1 KNX PL-Link devices Room operator unit device 1 Values/Range Chilled; Y20; 0...10 V Chilled; Y30; 0...10 V Heating/chilled 2-pipe; Y20; 0...10 V Heating/chilled 2-pipe; Y30; 0...10 V Heating/chilled 4-pipe 6-way; Y20; 0...10 V Heating/chilled 4-pipe 6-way; Y30; 0...10 V Heating; Y20; 0...
PAGE 5
Application Sheet CBP003 DXR2..09-101A Passive chilled/heating beam (4 pipe) with 6-way valve on analog output Optional configuration On-board output Equipment Radiant ceiling valve position 2 Values/Range Chilled; Y20; 0...10 V Chilled; Y30; 0...10 V Heating/chilled 2-pipe; Y20; 0...10 V Heating/chilled 2-pipe; Y30; 0...10 V Heating/chilled 4-pipe 6-way; Y20; 0...10 V Heating/chilled 4-pipe 6-way; Y30; 0...10 V Heating; Y20; 0...10 V Heating; Y30; 0...10 V Chilled beam passive; Y20; 0...
PAGE 6
Application Sheet CBP003 DXR2..09-101A Passive chilled/heating beam (4 pipe) with 6-way valve on analog output 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.
PAGE 7
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 © 2015 Siemens Switzerland Ltd Subject to change 7/ 7 Technical information in this document are subject to change. Drawings serve illustration purposes only. Siemens is not responsible for content and any manual modifications.