When performing the ventilation rate procedure calculations for ASHRAE 62.1-2010

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试卷: LEED v4 ID+C模拟题B卷英文[查看]
When performing the ventilation rate procedure calculations for ASHRAE 62.1-2010 to determine the required outdoor airflow, under which condition should the calculations run?
A: When the system varies the flow of outdoor air as operating conditions change
B: When each space is at typical occupancy
C: In heating mode when supply airflows are lowest or supply air temperature is highest
D: At a point when it is not feasible to enter each individual zone into the 62MZCalc spreadsheet

参考答案: C

本题解释:
选择C，本题解释A.This is dynamic reset, a type of variable operating condition that can help reduce energy use. B.This is not correct. C.The calculations are run for the worst-case conditions, which are typically defined by this answer choice. D.This is not correct.