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<DIV><FONT face=Arial size=2> Dear all,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> I have done a simple project
(enclosed) in which there are a pump, a boiler, an heat exchanger,
a thermal storage and another pump controlled by an equation.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> I think there are no errors but,
if I changed some values ( for example the temperature's value in type 14e-2 or
the value for the gt equation which controlls the function of the
pump)</FONT></DIV>
<DIV><FONT face=Arial size=2> It doesn't run.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> Could anybody tell me if the
problem is the equation which calculates the control function of the
pump?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> Best regards,</FONT></DIV>
<DIV><FONT face=Arial
size=2>
Samuele.</FONT></DIV>
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