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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>The Munters unit I am using is the Drycool Dehumidification
System. It is a 100% OA unit that I am using to feed several water source
heat pumps room neutral air thus lowering the load on the heat pumps. Outside
air enters the Munters unit and passes through the top half of an Enthalpy
wheel. Return air from the space passes through the bottom of the wheel
exchanging heat from one stream to the other. The outside air is then pre-cooled
with a DX coil then passes through a desiccant wheel. The DH wheel is regenerated
with the same return air stream as before after is has passes through a row of
coils with heat from the compressors. The supply air is now 76° 33%
RH. That air is then ducted to return plenums attached to each heat pump.
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I know that I can use the “Outside air from system”
option to supply the air to the heat pumps but I have yet to find a way to
accurately model this unit, specifically the enthalpy wheel’s position in
the system and the desiccant wheel’s regeneration source (waste heat from
the compressor). Admittedly I a new to equest but I have spent a
considerable amount of time on the conundrum. Any help would be greatly
appreciated.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Kyle B. Keith</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Mechanical</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I. C. Thomasson Associates, Inc.</span></font><o:p></o:p></p>
<p class=MsoNormal><st1:Street w:st="on"><st1:address tabIndex="0"
style="BACKGROUND-IMAGE: url(res://ietag.dll/#34/#1001); BACKGROUND-REPEAT: repeat-x; BACKGROUND-POSITION: left bottom"
w:st="on"><font size=2 face=Arial><span style='font-size:10.0pt;font-family:
Arial'>2950 Kraft Dr. Suite 500</span></font></st1:address></st1:Street><o:p></o:p></p>
<p class=MsoNormal><st1:place w:st="on"><st1:City w:st="on"><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>Nashville</span></font></st1:City><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>, <st1:State
w:st="on">TN</st1:State> <st1:PostalCode w:st="on">37204</st1:PostalCode></span></font></st1:place><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Phone: (615) 346-3498</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Fax: (615) 346-3550</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Email: <a href="mailto:kkeith@icthomasson.com">kkeith@icthomasson.com</a><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><img border=0 width=237 height=114 id="_x0000_i1025"
src="cid:image001.jpg@01CBD98F.754BE550"></span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> </span><o:p></o:p></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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