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In the current version of eQUEST (3.64), "OA from system" isn't
really DOAS -- it is a temporary work around that has not been
removed. I understand it is high priority to fix in later
versions. At present, all that happens is the OA temperature for
the borrowing system is set to the return air temperature of the
lending system. So, the air volumes aren't really addressed --
although the air volume of the lending system does get set up if the
borrowing system OA volume is higher. However at present (to my
knowledge -- please correct this those who know) the lending system
does not look at the hourly OA values so its volume will not change
even if you turn DCV on for the borrowing system.<br>
<br>
Brian<br>
<br>
On 6/13/2011 10:27 PM, tiejun hu wrote:
<blockquote
cite="mid:40584e98.11775.1308bf94530.Coremail.hutiejun1223@126.com"
type="cite">
<div>Hi all:</div>
<div> in my modle, in DOAS, I choose DCV return sensor,
min fresh ratio=1, and not defined sum air volume of dummy zoon.
i think the air number will vary with people number , but not.
so who can guide me how to setup parameters so that air quantity
change hourly. thanks</div>
<div>BEST REGARDS</div>
<br>
<br>
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