G36ReheatTerminalBoxDeadbandAirflowSetpoint

Brief Description

Terminal box with reheat when the zone state is deadband following the guideline 36 recommendations

Index Description

Section 5.6.5.2 in ASHRAE Guideline 36-2021

Datapoints Description

mode_system: System operation mode

state_zone: Zone state (heating, cooling, or deadband)

flow_volumetric_air_setpoint_min: Minimum airflow setpoint during occupied mode

flow_volumetric_air_setpoint: Airflow setpoint

command_coil_heat: Heating coil command

temperature_air_discharge: Discharge air temperature

temperature_air_discharge_setpoint_min: Minimum discharge air temperature setpoint

Type Verification Description

Procedure-based

Assertions Type

Pass

Assertions Description

if temperature_air_discharge > temperature_air_discharge_setpoint_min and command_coil_heat > 0

fail

else

switch mode_system

case ‘occupied’

minimum = v_min

case ‘cooldown’, ‘setup’, ‘warmup’, ‘setback’, ‘unoccupied’

minimum = 0

if abs(flow_volumetric_air_setpoint - minimum) <= 0

pass

else

fail

end