User Manual

89
Definition of classes
Residential Non residential
D C B A D C B A
AUTOMATIC CONTROL
4 VENTILATION AND AIR CONDITIONING CONTROL
4.1 Supply air flow control at the room level
0 No automatic control
1 Time control
2 Occupancy detection
4.2 Room air temp. control (all-air systems)
0 on-off control
1 variable control
2 Demand control
4.3 Room air temp. control (Combined air-water systems)
0 No coordination
1 Coordination
4.4 Outside air (OA) flow control
0 Fixed OA ratio/OA flow
1 Staged (low/high) OA ratio/OA flow (time schedule)
2 Staged (low/high) OA ratio/OA flow (occupancy)
3 Variable control
4.5 Air flow or pressure control at the air handler level
0 No automatic control
1 On off time control
2 Multi-stage control
3 Automatic flow or pressure control (without reset)
4 Automatic flow or pressure control (with reset)