[BLDG-SIM] heat recovery in eQuest
JRR
energy.wwind at cox.net
Wed Apr 13 14:58:35 PDT 2005
Do the exhaust conditions cause condensation?
john ross
Renee J. Azerbegi wrote:
>I am having trouble modeling heat recovery in eQuest. For this project, it
>is a 100% outside air constant volume system (a base case) for a multi-zone
>laboratory air handling unit with heat recovery added to it (50%
>effectiveness, cross-flow). My cooling load increases significantly and my
>heating load decreases significantly for a total change in energy cost of 1%
>INCREASE. Has anyone run into this issue with eQuest? I've used heat
>recovery before in eQuest and it never seems to change the energy results by
>more than 1 or 2%, however basic hand calculations show much higher savings
>typically.
>
>Thanks much!
>
>Renee Azerbegi
>
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