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<p class="MsoNormal"><span style="color:#1F497D">The Sequence of Operations should include the control sequence for the snow melt system. A typical sequence might stipulate, “When OAT is below 35°F and on detection of snow or rain, start the snow melt pump”.
I use the hourly weather data in a spreadsheet to determine the number of hours the system is running. Note, the CWEC weather files include the snow/rain flag. I am not sure if the EPW files include this flag.<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D">Christopher Jones, P. Eng.<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D">Rowan Williams Davies & Irwin Inc.</span></b><span style="font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D"><br>
<i>Consulting Engineers & Scientists</i><br>
901 King Street West, Suite 400, Toronto, Ontario, M5V 3H5<br>
<b>T:</b> (519) 823-1311 ext 2052 <o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D">M:</span></b><span style="font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D"> (416) 697-0056
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Equest-users [mailto:equest-users-bounces@lists.onebuilding.org]
<b>On Behalf Of </b>Darryl Kasun via Equest-users<br>
<b>Sent:</b> Friday, August 19, 2016 7:27 PM<br>
<b>To:</b> equest-users@lists.onebuilding.org<br>
<b>Subject:</b> [Equest-users] Snow Melt Schedule<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-CA">Hi eQUESTers,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">I calculated the annual BTUs required for a HW snow melt loop. What’s the easiest way to input this into eQUEST?<o:p></o:p></span></p>
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