Manualshelf

Data Sheet for Application

ManualsBrandsSiemens ManualsRoom controlsSupply and extract VAV with analog VAV controller, heating and cooling coil and hot water radiator on triac output, DXR2.E18-102A
123456
Application Sheet
HP001
Heat pump, variable fan, reversing valve, 2-stage electric heating,
1-stage electric radiator and outside air damper
DXR2..18-102A
1 / 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.
2021-09-08
A6V10662238_en--_c_--_11
• Room temperature control
• Heating and cooling with variable speed heat pump DC 0…10 V
• Modulating control of outside air damper for free cooling when available DC 0…10 V
• 2-stage electric reheater with on/off control on triac
• 1-stage electric radiator with on/off control on triac
• Automatic or manual variable fan speed control DC 0...10 V
• Room temperature and fan speed operation via KNX PL-Link room operator unit with temperature
measurement
• Presence detector via KNX PL-Link device
Plant diagram
Room automation station
Q8
Variable speed heat pump
Mixed air temperature
R
Room
Supply air temperature sensor
R1
Room operator unit with
Power heat pump
temperature sensor
Presence detector
YOa
Outside air damper
Heat pump fault
YR
Electric reheater, 2-stage
Fan state
YRa
Electric radiator, 1-stage
Condensate level monitor
YRV
Reversing valve heat pump
Variable speed fan

Summary of content (6 pages)