Data Sheet for Application

Application sheet VAV285
2 | 11 A6V12189441_en--_a
Plant diagram
DXR2…
BS
DW
DP
RU
R…
YS
YC
YHC
YH
YE
PR
Room automation station
Supply air temperature sensor
Door switch/Window contact
Presence detector
Room operator unit with temperature sensor
Room
VAV supply air control including actuator YSM and pressure sensor YSP
Chilled water cooling coil (optional)
Cooling/heating coil (optional)
Hot water or electric heating coil (optional)
VAV exhaust air control including actuator YSM and pressure sensor YSP
Room air pressure sensor
Function diagrams / sequence diagrams
Heating and cooling valve, air volume flow
V
Y
YH
YC
TR
SpH
SpC
Air volume flow (Setpoint)
Output signal
Heating coil valve
Cooling coil valve
Room temperature
Heating setpoint
Setpoint cooling
Minimum air volume flow
VavSuAirFlMaxH
VavSuAirFlMinH
VavSuAirFlMaxC
VavSuAirFlMinC
VavSuAflMinVnt
Maximum volume flow Heating
Minimum volume flow Heating
Maximum volume flow Cooling
Minimum volume flow Cooling
Minimum volume flow Ventilation