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<DIV><SPAN class=914401113-16032010><FONT face=Arial size=2>Hi
All:</FONT></SPAN></DIV>
<DIV><SPAN class=914401113-16032010><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=914401113-16032010><FONT face=Arial size=2>I would like to
ask how to model a heat recovery run around loop. Exhaust air from
four air handlers passes over a air to water coil, and the heat recovered to the
water loop is sent to the preheat coils of the four air handlers. Keep in
mind I have limited experience in the detailed interface.</FONT></SPAN></DIV>
<DIV><SPAN class=914401113-16032010><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=914401113-16032010><FONT face=Arial size=2>My first guess is
that I would have to create an air to water coil. Now, how do I connect
the exhaust air stream from the four air handlers... do I set an exhaust amount
to each zone??</FONT></SPAN></DIV>
<DIV><SPAN class=914401113-16032010><FONT face=Arial size=2>Then would I create
a HW loop connecting the energy recovery coil to the four pre-heat
coils??</FONT></SPAN></DIV>
<DIV><SPAN class=914401113-16032010><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=914401113-16032010><FONT face=Arial
size=2>thanks,</FONT></SPAN></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV align=left><FONT face=Garamond color=#757575 size=3>Nick Couture, LEED
AP</FONT></DIV>
<DIV align=left><FONT face=Garamond
color=#757575>Mechanical Engineer</FONT>
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