This sequence sets the active primary cooling maximum and minimum setpoints for series fan-powered terminal unit with constant volume fan. The implementation is according to the Section 5.9.4 of ASHRAE Guideline 36, May 2020.
The setpoints shall vary depending on the mode of the zone group.
Setpoint | Occupied | Cooldown | Setup | Warm-up | Setback | Unoccupied |
---|---|---|---|---|---|---|
Cooling maximum (VActCooMax_flow ) | VCooMax_flow |
VCooMax_flow | VCooMax_flow |
0 | 0 | 0 |
Minimum (VActMin_flow ) | VOccMin_flow | 0 | 0 | 0 | 0 | 0 |