<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi there,<div class=""><br class=""></div><div class="">it’s been a while, but did you activate humidity in your zone control? I seem to remember that one had to “activate” humidity in some way and I think it was in the control.</div><div class=""><br class=""></div><div class="">FWIW.</div><div class=""><br class=""></div><div class="">Best</div><div class="">Achim<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 15 Feb 2021, at 08:19, <<a href="mailto:hiroi@mocha.ocn.ne.jp" class="">hiroi@mocha.ocn.ne.jp</a>> <<a href="mailto:hiroi@mocha.ocn.ne.jp" class="">hiroi@mocha.ocn.ne.jp</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">Hello esp-r community,<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class=""><o:p class=""> </o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">I am unable to get dehumidification energy values when cooling a room with simple cooler represented by a plant network:<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">Zone -> Duct_in -> Cooling Coil -> Fan -> Duct_out<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class=""><o:p class=""> </o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">I built 3 identical (geometry, surface attribution) zones, all with a simple cooler as described above.<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">The only difference is the cooling coil inlet water temperature being 5, 10, 15 degC.<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">Control was set to keep the zone dBT at 27 degc for all zone by controlling the air movement volume through the cooling coil.<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">This was done to understand the dehumidification capability of a typical cooler and the resulting zone RH.<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">The simulation result confirmed that the lower temperature cooling coil setup reduces the zone RH, compared to higher temperature cooling coil setup.<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">Unfortunately, the dehumidification energy as outputted from the “energy delivered” summary (enquire about -> energy delivered in the Result analyser) shows “0” for all zones.<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">This also the case for the output of the time plot graph.<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class=""><o:p class=""> </o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">ESP-r is V13.3.11 but this is also the case with V13.2.6.<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class=""><o:p class=""> </o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">Is there anyone who can help me out?<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class=""><o:p class=""> </o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">Best Regards,<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">Hiroi Nishimatsu<o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class="">Mail:<span class="Apple-converted-space"> </span><a href="mailto:hiroi@mocha.ocn.ne.jp" class="">hiroi@mocha.ocn.ne.jp</a><o:p class=""></o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class=""><o:p class=""> </o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class=""><o:p class=""> </o:p></span></div><div style="margin: 0mm; text-align: justify; font-size: 10.5pt; font-family: "Yu Gothic";" class=""><span lang="EN-US" style="font-size: 11pt;" class=""><o:p class=""> </o:p></span></div></div><span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; 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font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><a href="mailto:esp-r@lists.strath.ac.uk" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">esp-r@lists.strath.ac.uk</a><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><a href="http://lists.strath.ac.uk/mailman/listinfo/esp-r" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">http://lists.strath.ac.uk/mailman/listinfo/esp-r</a></div></blockquote></div><br class=""><div class=""> <div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none;"><br class="Apple-interchange-newline"><a href="mailto:achim.geissler@acatalepsy.ch" class="">achim.geissler@acatalepsy.ch</a></div><div style="caret-color: rgb(0, 0, 0); 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