User Manual
Application Sheet
FPB052
Fan powered box with series fan and staged electric reheater
DXR1.M09PDZ-113
DXR1.E09PDZ-113
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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.
2020-09-01
A6V11804338_en--_b
Supply air volume control with integrated damper actuator (5 Nm)
Room temperature control
Air quality control
Relative humidity monitor
Plant diagram
DXR1..
Compact room automation stations
DXR1.M09PDZ-113, DXR1.E09PDZ-113
D1
Window contact
D2
Presence detector
B1
Primary air temperature sensor
for air after treatment
D3
Over-temperature detector
D4
Enable heating coilelectric position / Enable fan speed
B2
Supply air temperature sensor
D5
Fan state
B3
Extract air temperature sensor
R
Room
B4
Room temperature sensor
R1
Room operator unit with temperature sensor
B5
Room air quality sensor
Q1
Fan
B6
Room relative humidity sensor
YH
Heating coil valve/Electric reheater, 2-stage
B7
Mixed air temperature sensor
YS
Supply air control (integrated in DXR1)
Differential pressure sensor
(supply air– integrated in DXR1..)
B8
Fan differential pressure sensor
Function diagrams
Air flow with 2-stage electric reheater
SpC
Effective cooling setpoint
VavSuAirFlMaxH
Max. volume, heating
SpH
Effective heating setpoint
VavSuAirFlMinC
Min. volume, cooling
TR
Room temperature
VavSuAirFlMinH
Min. volume, heating
V
Volume flow rate
Y
Output signal
VavSuAflMinVent
Min. air flow ventilation
YH
Electric reheater
VavSuAirFlMaxC
Max. volume, cooling