I am working on an ASHRAE project for demand control ventilation. I need to add three actuators by changing the source code of EnergyPlus:
• Minimum Primary Air Flow Fraction in module AirTerminal:SingleDuct:SeriesPIU:Reheat
• Minimum Primary Air Flow Fraction in module AirTerminal:SingleDuct:ParallelPIU
• Zone Minimum Air Flow Fraction in module AirTerminal:DualDuct:VAV
Please advise what modules and what procedure to follow to add the 3 actuators? I already have the software environment ready to build EnergyPlus.