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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Sorry to bother you
again, but i am still trying to fix my problem (to achieve a room temperature
of 72-75 F with an IU unit). I think my mistake is that I put the zone
entering and hot deck max leaving temperatures both to 68 F and therefore I can
not get 72 F room temperature even so I specify the design temperatures to
72/75 F.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><img width=299
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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Which one is the main air
handling unit coil and which belongs to the fan coil unit? I tried :<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Main AHU coil ?<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>FC max leaving temp?<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>But then I get a warning:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><img width=517
height=126 id="_x0000_i1028" src="cid:image013.jpg@01CA354E.365323E0"><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Shall I ignore the
warning as the room temperatures are fine or do I have to edit something else?<o:p></o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>Von:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Verena Kindl <br>
<b><span style='font-weight:bold'>Gesendet:</span></b> Montag, 14. September
2009 13:21<br>
<b><span style='font-weight:bold'>An:</span></b>
'equest-users@lists.onebuilding.org'<br>
<b><span style='font-weight:bold'>Betreff:</span></b> zone temperature</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hello all,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>I specified for my IU
system the design temperatures at 75/72 F and the thermostat setting points to the
same range 75/72 F ( cooling/ heating ). I supply the air with 68 F and the FC
in the zone should do the rest. For the first glance I let equest autosize the
circulation loops. So I expected that the space temperatures are always between
72-75 F ( as the fans are running 24 h ). But this is not the case, it is
mostly according to the SS-O report between 65-70 F. I created also an hourly
report to monitor the zone temperature but there I can see the same result (
obviously it should be the same as space=zone ). The cold and hot air flows are
also zero does it affect my result ? I was thinking it is maybe the temperature
I supply the zone with (68 F) and not the actual zone temperature but then it
should be always 68 F. Any idea ?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Hope u had a good week start.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Regards<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Verena<o:p></o:p></span></font></p>
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