G36SupplyFanStatus

Brief Description

G36 supply fan on/off requirements

Index Description

Section 5.16.1.1. in Guideline 36-2021

Datapoints Description

sys_mode: AHU system mode mode, enumeration of [‘occupied’, ‘unoccupied’, ‘cooldown’, ‘warmup’, ‘setback’, ‘setup’]

has_reheat_box_on_perimeter_zones: binary flag of If there are any VAV-reheat boxes on perimeter zones.

supply_fan_status: supply fan status (speed) [1, 0] (can be replaced by binary or numeric variables)

Assertions Description

if has_reheat_box_on_perimeter_zones == True:

if sys_mode != ‘unoccupied’ and supply_fan_status == ‘off’:

fail

else:

if sys_mode in [‘occupied’, ‘setup’, ‘cooldown’] and supply_fan_staus == ‘off’:

fail

if [‘occupied’, ‘unoccupied’] in sys_mode:

pass

else:

untested

Type Verification Description

Rule-based

Assertions Type

Pass