Assortment / System Description

Room pressurization and fume hood control
Trends
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21.5 Trends
The following trends can be enabled for each pressurized room (through
configuration):
● Trend room temperature
● Trend room air quality
● Trend relative room air humidity
● Trend room operating mode
● Trend blinds command
● Trend for S7 program error
● Trend for ventilation alarm
● Trend for room supply air volume flow
● Trend for room extract air volume flow
● Trend for room fume hood air volume flow
● Trend for room transferred air volume flow
● Trend for room transferred air volume flow alarm
● Trend for supply air volume flow determination
The following trends can be enabled for each fume hood (through
configuration):
● Trend for fume hood sash opening alert
● Trend for fume hood occupancy
● Trend for fume hood air volume flow alarm
● Trend for S7 program error
● Trend for fume hood face area
● Trend for fume hood exhaust air volume flow
21.6 Other controls
The following controls work with pressurized room applications:
Water register 2-pipe system, heating only [➙ 135]
Water register for 4-pipe system [➙ 128]
Water register for 4-pipe system with changeover valves [➙ 130]
Water register 4-pipe system with 6-port valve [➙ 131]
Water register 2-pipe system, cooling only [➙ 134]
Actuators [➙ 179]
Valve protection [➙ 179]
Determination of heating/cooling state [➙ 179]
Preheating [➙ 180]
Reset setpoint [➙ 181]
Free inputs/outputs [➙ 181]
Centrally override valves [➙ 68]
Electric heating coil [➙ 138]
Night cooling [➙ 180]
Static calibration [➙ 146]