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<DIV dir=ltr><FONT color=#000000 size=2 face=Arial>Dear all,</FONT></DIV>
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<DIV dir=ltr><FONT size=2 face=Arial>I am also interensted in that question.</FONT></DIV>
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<DIV dir=ltr><FONT size=2 face=Arial>The only way I know now how to solve this is by using a type (controller, type 2 or thermostat, type 8) outside type 56. The the operative zone temperature must be connected to this type (e.g. 2b and creating a schedule elsewhere, in an equation solver), and the heating must be defined as a limited power connected to an input, which is then the output of the control type (type 2 or type 8).</FONT></DIV>
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<DIV dir=ltr><FONT size=2 face=Arial>One problem with this approach is that I cannot use a very large heating power anymore, since that causes the controller to switch on and off. Thus the heating power must be determined using the ideal heating, based on air temperature, first.</FONT></DIV>
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<DIV dir=ltr><FONT size=2 face=Arial>If there is an easier way, I am also very happy.</FONT></DIV>
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<DIV dir=ltr><FONT size=2 face=Arial>Kind regards,</FONT></DIV>
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<DIV dir=ltr><FONT size=2 face=Arial>Sabine Jansen</FONT></DIV></DIV>
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<FONT size=2 face=Tahoma><B>Van:</B> Maarten Sourbron [mailto:Maarten.Sourbron@mech.kuleuven.be]<BR><B>Verzonden:</B> do 18-2-2010 13:53<BR><B>Aan:</B> trnsys-users@cae.wisc.edu<BR><B>Onderwerp:</B> [TRNSYS-users] Simplified heating and cooling based on operativetemperature<BR></FONT><BR></DIV>
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<P><FONT size=2>Dear all,<BR><BR>The simplified heating and cooling in Trnbuild is now comparing the zone<BR>AIR temperature with the given set points. Is there a way to change<BR>this (or another controller model) to have the zone OPERATIVE<BR>temperature compared with the set points?<BR><BR>Kind regards,<BR><BR>Maarten Sourbron<BR><BR>--<BR>Departement Werktuigkunde-Department of Mechanical Engineering<BR>Katholieke Universiteit Leuven<BR>Celestijnenlaan 300A bus 2421<BR>3001 Heverlee (Leuven)<BR>T : 0032 (0)16 32 28 73<BR>F : 0032 (0)16 32 29 85<BR>E : Maarten.Sourbron@mech.kuleuven.be<BR><BR>_______________________________________________<BR>TRNSYS-users mailing list<BR>TRNSYS-users@cae.wisc.edu<BR><A href="https://www-old.cae.wisc.edu/mailman/listinfo/trnsys-users">https://www-old.cae.wisc.edu/mailman/listinfo/trnsys-users</A><BR></FONT></P></DIV></BODY></HTML>