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<p class=MsoNormal>Hello All,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I have a heating hours outside of throttle range problem that
I’m hoping someone can help me out with. My model has a VAV system
with hot water reheat. For some reason, my central heating coil and zone
reheat coils are not bringing the supply air up to the appropriate temperature
required to maintain set point, even though they both have the capacity to do
it. I have tried using different temps and control options, and restoring
defaults, but haven’t had any luck. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Attached is an hourly report that traces temperatures and
capacities through the air path, and screen shots of the heating inputs. From
the report, it looks like the HW loop and ERV are working correctly, and the
CFM’s are correct. But for some reason, it appears that the heating
coils are not ramping up as they should.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Any advice would be greatly appreciated!<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thank you,<o:p></o:p></p>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Myriad Web Pro";
color:gray'>___________________________________________</span></b><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";
color:olive'> <o:p></o:p></span></p>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";
color:olive'>Jeremy McClanathan</span></b><span style='font-size:7.5pt;
font-family:"Verdana","sans-serif";color:gray'>, LEED<sup>®</sup> AP</span><span style='font-size:12.0pt;font-family:"Verdana","sans-serif"'><o:p></o:p></span></p>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";
color:olive'>CDi ENGINEERS</span></b><span style='font-family:"Verdana","sans-serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";
color:gray'>4200 194th St SW, Ste 200, Lynnwood, WA 98036</span><span style='font-family:"Verdana","sans-serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Verdana","sans-serif";
color:gray'>P 425-672-1071 | F 425-778-8769 </span><span style='font-family:
"Verdana","sans-serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB style='font-size:13.5pt;font-family:Webdings;
color:#99CC00'>P</span><span lang=EN-GB style='font-family:Webdings;color:#99CC00'>
</span><i><span lang=EN-GB style='font-size:7.0pt;font-family:"Verdana","sans-serif";
color:#99CC00'>Please consider the environment before printing this email.</span></i><o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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