Enumeration to define the type of distribution pump control.
| Enumeration | Description |
|---|---|
| ConstantSpeed | Use this setting for a constant speed pump. |
| ConstantFlow | Use this setting for a constant flow system where terminal units are equipped with three-way valves and the pump operation can be approximated as constant flow and constant head. |
| ConstantHead | Use this setting for a pump control ensuring a constant head. |
| LinearHead | Use this setting for a pump control ensuring a linear variation of the pump head with the mass flow rate. |
| ConstantDp | Use this setting for a pump control ensuring a constant pressure drop at a given location in the distribution system. |
type PumpControlType = enumeration(ConstantSpeed "Constant speed", ConstantFlow "Constant flow rate (three-way valves)", ConstantHead "Constant pump head", LinearHead "Linear relationship between pump head and mass flow rate", ConstantDp "Constant pressure difference at given location");