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<p>Do I assume correctly that there is also a load flow on the DHW
tank and that the problem is you need a third set of inlet /
outlet ports in the tank?</p>
<p>If that is the case then you have two options. One is that if you
have access to the TESS Thermal Storage library then you can use
Type534, which allows you to define more than two pairs of
inlet/outlet ports. The other is that you will need to put a flow
splitter (Type11) at the load outlet of Type4 and a flow mixer
(Type11 also) at the load side inlet of the tank. The load flow
through the tank will be the sum of the hot water load and the
energy dump flow. You will need to control the flow splitter so
that the correct amount of liquid goes to the DHW load and the
correct amount goes to the energy dump.</p>
<p>kind regards,</p>
<p> David</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 03/19/2019 12:14, berkane ahlem via
TRNSYS-users wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CACC+vA4FfK3yVtO3HQSctwL6wN0BU1nR4hJ5KeCWYqGn_74UEQ@mail.gmail.com">
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<div dir="auto">Hello,
<div dir="auto">I coupled the DHW tank outputs (temperarure +
flow rate) to heat source with the solar collector , and
(temperature + flow rate) to load for the distribution of
DHW.when the average temperature of DHW exceeds the set
point the circulation pump transfers the excess heat of DHW
tank type (4b) to the borehole<font face="sans-serif"><span
style="font-size:14.6547px"> ,</span></font>how can i
linked circulation pump with storage tank for evacuate excess
energy</div>
<div dir="auto">Best ragards</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
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<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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