recordVAVMultiZoneController
Record for multiple-zone VAV controller
Extends from Buildings.Templates.AirHandlersFans.Components.Data.PartialController (Record for controller interface class).
Information
This record provides the set of sizing and operating parameters for multiple-zone VAV controllers within Buildings.Templates.AirHandlersFans.Components.Controls.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Configuration | |||
| Buildings.Templates.AirHandlersFans.Types.Controller | typ (from PartialController) | Type of controller | |
| Buildings.Templates.Components.Types.Fan | typFanSup (from PartialController) | Type of supply fan | |
| Buildings.Templates.Components.Types.Fan | typFanRel (from PartialController) | Type of relief fan | |
| Buildings.Templates.Components.Types.Fan | typFanRet (from PartialController) | Type of return fan | |
| Buildings.Controls.OBC.ASHRAE.G36.Types.OutdoorAirSection | typSecOut | Type of outdoor air section | |
| Buildings.Controls.OBC.ASHRAE.G36.Types.PressureControl | buiPreCon | Type of building pressure control system | |
| Zoning | |||
| String[:] | idZon | {""} | Zone (or terminal unit) names |
| String[:] | namGro | {""} | Name of zone groups |
| String[:] | namGroZon | {""} | Name of group which each zone belongs to |
| Energy and ventilation standards | |||
| Buildings.Controls.OBC.ASHRAE.G36.Types.VentilationStandard | stdVen | Ventilation standard | |
| Temperature setpoints | |||
| Modelica.Units.SI.Temperature | TAirSupSet_min | 285.15 | Lowest supply air temperature setpoint |
| Modelica.Units.SI.Temperature | TAirSupSet_max | 291.15 | Highest supply air temperature setpoint |
| Modelica.Units.SI.Temperature | TOutRes_min | 289.15 | Lowest value of the outdoor air temperature reset range |
| Modelica.Units.SI.Temperature | TOutRes_max | 294.15 | Highest value of the outdoor air temperature reset range |
| Ventilation setpoints | |||
| Modelica.Units.SI.VolumeFlowRate | VOutUnc_flow_nominal | Uncorrected design outdoor air flow rate, including diversity where applicable | |
| Modelica.Units.SI.VolumeFlowRate | VOutTot_flow_nominal | Design total outdoor air flow rate | |
| Modelica.Units.SI.VolumeFlowRate | VOutAbsMin_flow_nominal | Design outdoor air flow rate when all zones with CO2 sensors or occupancy sensors are unpopulated | |
| Modelica.Units.SI.VolumeFlowRate | VOutMin_flow_nominal | Design minimum outdoor air flow rate when all zones are occupied at their design population, including diversity | |
| Information provided by testing, adjusting, and balancing contractor | |||
| Modelica.Units.SI.PressureDifference | pAirSupSet_rel_max | Duct design maximum static pressure | |
| Modelica.Units.SI.PressureDifference | dpDamOutMinAbs | Differential pressure across the minimum outdoor air damper that provides the absolute minimum outdoor airflow | |
| Modelica.Units.SI.PressureDifference | dpDamOutMin_nominal | Differential pressure across the minimum outdoor air damper that provides the design minimum outdoor airflow | |
| Modelica.Units.SI.PressureDifference | pAirRetSet_rel_min | 10 | Return fan minimum discharge static pressure setpoint |
| Modelica.Units.SI.PressureDifference | pAirRetSet_rel_max | 40 | Return fan maximum discharge static pressure setpoint |
| Modelica.Units.SI.VolumeFlowRate | dVFanRet_flow | Airflow differential between supply and return fans to maintain building pressure at setpoint | |
| Real | yFanSup_min | 0.1 | Lowest allowed fan speed if fan is on |
| Real | yFanRel_min | 0.1 | Minimum relief fan speed |
| Real | yFanRet_min | 0.1 | Minimum return fan speed |