DemandControlVentilation

Brief Description

Demand control ventilation verification for high-occupancy areas

Index Description

  • Section 6.4.3.8 in 90.1-2016

Datapoints Description

  • flow_volumetric_air_outdoor: Outdoor air volume flow

  • status_ahu: HVAC system operation status

  • status_economizer: Economizer status

  • number_occupants: Number of occupants

Assertions Description

    1. If flow_volumetric_air_outdoor is constant over time, NO DCV presents. ii) If flow_volumetric_air_outdoor has two clusters, DCV with hbinary control presents. iii) flow_volumetric_air_outdoor is linearly correlated to status_ahu, DCV with occupant-counting based control presents

Type Verification Description

Rule-based

Assertions Type

Pass