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<p class="MsoNormal"><span style="font-family:"Franklin Gothic Book","sans-serif"">HI,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Franklin Gothic Book","sans-serif"">I am trying to model a heating hot water loop that has a secondary loop at 100F and a primary loop at 180F both primary and secondary loops have coils attached to them. I can
simulate both loops at 180F, if I change the water temperature on the secondary down to 100F I receive an error when simulating. Any suggestions would be appreciated.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Franklin Gothic Book","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Franklin Gothic Book","sans-serif";color:black">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Franklin Gothic Book","sans-serif";color:black">Matthew J. Baron<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black"><img width="104" height="42" id="Picture_x0020_1" src="cid:image002.png@01CEC4EA.26F3DB30" alt="wendel EM"><br>
</span><span style="font-size:4.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black"><br>
</span><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black">Wendel, 140 John James Audubon Pkwy, Suite 201, Buffalo, NY 14228<br>
</span><b><span style="font-size:9.0pt;font-family:"Georgia","serif";color:black">p</span></b><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black"> 716.688.0766
</span><b><span style="font-size:9.0pt;font-family:"Georgia","serif";color:black">f</span></b><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black"> 716.625.6825
</span><b><span style="font-size:9.0pt;font-family:"Georgia","serif";color:black">e</span></b><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black"> mbaron@wendelcompanies.</span><span style="font-size:1.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black">
</span><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black">com
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</span></b><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black">wendelcompanies.</span><span style="font-size:1.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black">
</span><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black">com<br>
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</span><span style="font-size:9.0pt;font-family:"Franklin Gothic Book","sans-serif";color:black">ARCHITECTURE ENGINEERING PLANNING ENERGY SERVICES CONSTRUCTION MANAGEMENT<br>
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