G36ReturnAirDamperPositionForReliefDamperOrFan

Brief Description

Verify that the return air damper operation follows guideline 36 recommendations for systems with relief damper/fan

Detailed Description

Verify that the return air damper operation follows the guideline 36 recommendations for supply air temperature setpoint operations

Index Description

Section 5.16.2.3 in ASHRAE Guideline 36-2021

Datapoints Description

max_ra_p: Maximum return air damper position

ra_p_tol: Return air damper position tolerance

ra_p: Return air damper position

oa_p: Outdoor air damper position

max_oa_p: Maximum outdoor air damper position

Type Verification Description

Procedure-based

Assertions Type

Pass

Assertions Description

if heating_output > 0

if abs(ra_p - max_ra_p) < ra_p_tol

pass

else

fail

end

else if cooling_output > 0

if abs(ra_p - 0) < ra_p_tol

pass

else

fail

end

else if oa_p < max_oa_p

if abs(ra_p - max_ra_p) < ra_p_tol

pass

else

fail

end

else if abs(oa - max_oa_p) < oa_p_tol

if ra_p < max_ra_p

pass

else

fail

end

end