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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
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class=612381014-29112006>Dear all,</SPAN></FONT></SPAN></P>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-ansi-language: EN-US"><FONT size=3><FONT face="Times New Roman">I
have a problem with my flow network. </FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-ansi-language: EN-US"><FONT size=3><FONT
face="Times New Roman"><?xml:namespace prefix = o ns =
"urn:schemas-microsoft-com:office:office"
/><o:p></o:p></FONT></FONT></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-ansi-language: EN-US"><FONT size=3><FONT face="Times New Roman">I
have a constant air flow rate of 1.0 1/h for working days (7:00-18:00). All
other times the air flow rate is constant 0.5 1/h. The simulation over the month
June shows, that the air flow rate schedule changes suddenly from 26 June (see
attachment). The same calculation in January shows, that there is no problem.
The air flow rate is as it should be.<o:p></o:p></FONT></FONT></SPAN></P>
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style="mso-ansi-language: EN-US"><o:p><FONT face="Times New Roman"
size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-ansi-language: EN-US"><FONT face="Times New Roman"><FONT
size=3>Additionally I have a plant network installed. But this plant network
consists of a cooling<SPAN class=612381014-29112006>/heating</SPAN> coil with
some ducts only.<o:p></o:p></FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-ansi-language: EN-US"><o:p><FONT face="Times New Roman"
size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-ansi-language: EN-US"><FONT size=3><FONT face="Times New Roman">Did
anyone have experience with that
problem?<o:p></o:p></FONT></FONT></SPAN></P></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><SPAN class=612381014-29112006><FONT face=Arial size=2>Best
regards</FONT></SPAN></DIV>
<DIV><SPAN class=612381014-29112006><FONT face=Arial
size=2>Monika</FONT></SPAN></DIV>
<DIV class=Section1>
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