Assortment / System Description

A6V10866237_en--_b_08 7 | 275
20.31.1 Heat pump ...................................................................................... 187
21 Room pressurization and fume hood control ..................................... 188
21.1 Product range overview ................................................................................ 188
21.2 Application types ........................................................................................... 192
21.3 Room and room segments ........................................................................... 192
21.4 Alarms ............................................................................................................. 193
21.5 Trends ............................................................................................................. 194
21.6 Other controls ................................................................................................ 194
21.7 Pressurized room, temperature control ...................................................... 195
21.7.1 Pressurization control ................................................................... 195
21.7.2 Ventilation control ......................................................................... 197
21.7.3 Temperature control ..................................................................... 199
21.7.4 Air flow control .............................................................................. 200
21.7.5 Parallel supply air VAV or extract air VAV ................................. 201
21.7.6 Presence control ........................................................................... 202
21.7.7 Dynamic calibration ...................................................................... 202
21.8 Pressurized room, advanced temperature control .................................... 205
21.8.1 Temperature control ..................................................................... 206
21.9 Fume hood ..................................................................................................... 207
21.9.1 Special operating modes .............................................................. 208
21.9.2 Exhaust flow control strategy ...................................................... 210
21.9.3 Communication to room control .................................................. 210
21.9.4 Fume hood and ODP interaction ................................................. 212
21.9.5 Stabilizing jet ................................................................................. 214
22 Lighting applications ........................................................................... 215
22.1 Manual switching or dimmed light .............................................................. 215
22.2 Stairwell lighting ............................................................................................ 217
22.3 Presence-dependent lighting control ......................................................... 219
22.4 Control for daylight based lighting and dusk/dawn switching ................ 223
22.5 Constant lighting control with one light group in the room ..................... 225
22.6 Constant lighting control with multiple lighting groups in the room ...... 228
22.7 Operating strategy for light .......................................................................... 231
23 Blinds applications............................................................................... 235
23.1 Local blinds operations ................................................................................ 235
23.2 Operating strategy for blinds ....................................................................... 237
24 Central applications ............................................................................. 239
24.1 Automation station for HVAC supply and demand signals and manual
control for lighting and blinds ...................................................................... 240
24.1.1 Control room operating mode via onboard I/Os ........................ 241
24.1.2 Manual control of lighting & blinds via KNX PL-Link ............... 242
24.1.3 HVAC supply chain chilled water over BACnet ......................... 243
24.1.4 HVAC supply chain hot water over BACnet ............................... 245
24.1.5 HVAC supply chain air over BACnet ........................................... 247
24.1.6 HVAC supply chain heat pump over BACnet ............................. 251
24.1.7 Room operating mode over BACnet ............................................ 252
24.2 Automation station for emergency controls for HVAC, light, and blinds 253
24.3 Automation station for weather station...................................................... 258