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Alain,<br>
You can define a forcing function that has a value of 1 when you
want the heat pump to be on using Type14. <br>
David<br>
<br>
<br>
<div class="moz-cite-prefix">On 4/30/2014 05:11, Alain Pascal Goumba
wrote:<br>
</div>
<blockquote
cite="mid:1398852698.3516.YahooMailNeo@web172906.mail.ir2.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:18pt">
<div>Dear users,</div>
<div>As i say in my last message, i try to supervise ON/OFF of
my heat pump type 927 for production of heat water to store in
my tank type 4a.</div>
<div>I want to write équations which control pump On when
temperature of tank is lower 65 and OFF when it's upper 65°C</div>
<div>And after i must prcise the time of function which is 2
hours to morning - 2 hours to afternoon et 2 hours to night.</div>
<div> </div>
<div>Thanks for your help!</div>
<div> </div>
<div>Alain!</div>
<div> </div>
</div>
<br>
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<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
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