G36TerminalBoxCoolingMinimumAirflow

Brief Description

Terminal box in cooling mode needs maintain minimum airflow when supply air temperature is high following the guideline 36 recommendations

Index Description

Section 5.5.5.1.a in Guideline 36-2021

Section 5.6.5.1.a in 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

temperature_air_supply_setpoint: Supply air temperature setpoint

flow_volumetric_air_setpoint: Airflow setpoint

temperature_air_room: Room temperature

Type Verification Description

Procedure-based

Assertions Type

Pass

Assertions Description

if temperature_air_supply_setpoint <= temperature_air_room:

untested

else:

switch mode_system

case ‘occupied’

minimum = v_min

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

minimum = 0

if flow_volumetric_air_setpoint > minimum:

fail

else:

pass