User Manual

Application Sheet INT151
Supply and extract VAV with KNX PL-Link VAV controller, heating
and cooling coil, hot water radiator on triac output including
lighting and blinds operation
DXR2..18-
102A
6 / 8
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
A6V10662238_en--_c_--_04
Optional
configuration
Equipment Values/Range Template settings
Radiator valve position 1 Water; Y3, Y4; 3-position
Water; Y7, Y8; 3-position
Water; Y3; Pulse width modulation thermal
Water; Y7; Pulse width modulation thermal
Water; Y3; Pulse width modulation spring return
Water; Y7; Pulse width modulation spring return
Water; Y20; 0...10 V
Water; Y40; 0...10 V
Electric 1-stage; Y3; Normally open
Electric 1-stage; Y7; Normally open
Electric modulating; Y3; Pulse width modulation
constant period
Electric modulating; Y7; Pulse width modulation
constant period
Electric modulating; Y20; 0...10 V
Electric modulating; Y40; 0...10 V
Water; Y7, Y8; 3-position
On-board input Room temperature (B1) X1; LG-Ni1000
Supply air temperature (B3) X2; LG-Ni1000
Presence detector 2 (D2
a
)
D2; Normally open
Window contact (D1) D1; Normally closed
KNX PL-Link devices Extract air VAV device GDB181.1E/KN
GLB181.1E/KN
GDB181.1E/KN
Sensor device 1…4 (D2) UP 258D12
Default values
Parameter Values/Range Template settings
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
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 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
Relative setpoint shift
Enable operation: fan speed setpoint Yes, No Yes
Enable operation: presence button Yes, No No