User Manual

Application Sheet
VAV045
Supply and extract VAV with integrated damper actuator and
heating/chilled ceiling
DXR1.E10PL-112
9/24
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
A6V11643426_en--_b
Optional
configuration
Equipment
Channel/Signal
Settings example
HVAC
Chilled water
Chilled water cooling coil 11
Chilled water cooling coil 12, sply.temp
Heating/cooling coil
Heating/cooling coil 2-pipe system 11
Heat/cool.coil 2-pipe sys.12, sply.temp.
Heating/cooling coil 4-pipe system 13
Heat/cool.coil 4-pipe sys.14, sply.temp.
Heating/cooling coil 4-pipe system 15
Heat/cool.coil 4-pipe sys.16, sply.temp.
Heating coil
Hot water heating coil 11
Hot water heat.coil 12, sply.temp.ctrl.
Electric heating coil 11, mod.output
Electric heating coil 12, sply.temp.ctrl
Electric heating coil 13, 1 binary outp.
Electric heating coil 14, 2 binary outp.
Electric heating coil 15, 3 binary outp.
Radiator
Hot water radiator 11, mod./2-pos.ctrl.
Electric radiator 11, modulating
Electric radiator 12, one binary output
Default values
Parameter
Range
Default value
Temperature setpoints
Cooling setpoint for Comfort
0 … 50 °C
24 °C
Delta cooling setpoint for Pre-comfort
0 … 10 K
1 K
Cooling setpoint for Economy
0 … 50 °C
35 °C
Cooling setpoint for Protection
0 … 50 °C
40 °C
Heating setpoint for Comfort
0 … 50 °C
21 °C
Delta heating setpoint for Pre-comfort
0 … 10 K
1 K
Heating setpoint for Economy
0 … 50 °C
15 °C
Heating setpoint for Protection
0 … 50 °C
12 °C
Ventilation Control
Setpoint room air quality for comfort
0 … 2000 ppm
900 ppm
Setp. room air quality for pre-comfort
0 … 2000 ppm
1100 ppm
Setpoint room air quality for economy
0 … 2000 ppm
1500 ppm
Setpoint room air quality for
protection
0 … 2000 ppm
1500 ppm
Supply air VAV
Supply air VAV max.air vol.flow f.cool
0 … 10’000 m
3
/h
100 m
3
/h
Supply air VAV min.air vol.flow f.cool
0 … 10’000 m
3
/h
50 m
3
/h
Supply air VAV max.air vol.flow f.heat
0 … 10’000 m
3
/h
100 m
3
/h
Supply air VAV min.air vol.flow f.heat.
0 … 10’000 m
3
/h
50 m
3
/h
Supply air VAV min.air vol.flow f.vent.
0 … 10’000 m
3
/h
0 m
3
/h
Supply air VAV box coefficient
0 … 10’000 m
3
/h/SqrtPa
150 m
3
/h/SqrtPa
Room operator unit
Room unit, display temperature
None
Display room temperature
Display room temperature
Room unit, display windows status
Yes, No
No
Room unit, display air quality
None
Display room air quality
None
Room unit, air quality display
Numeric (in ppm)
Symbolic (with the symbols +, ++, and +++)
Textual (Poor, Ok, Good)
Textual
Room unit, display heat./cool. status
Yes, No
Yes
Enable operation: room temp.
setpoint
Yes, No
Yes
Room unit, room temp. setpoint
display
Absolute temperature setpoint
Relative setpoint shift
Absolute temperature
setpoint