Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
OpenStudio can just assign a pump mass flow rate schedule, but it is the configuration of rated mass flow rate, not an actual mass flow rate. If you want to control the schedule on/off for hot water pump, I suggest you should work on the IDF file. Using EMS (EnergyManagementSystem) to control the status.
