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Rajaa,<br>
Type557 is a model of the borefield. There are numerous heat pump
models. For a water source heat pump with air on the load side, use
Type919 in Trnsys17 (also in the GHP Library). For a single-stage
water-to-water heatpump use Type927. For a 2-stage water to water
heat pump use Type1227. <br>
<br>
For the heating network, I assume that you are speaking about a
hot water loop? Components to model pipes are in the standard and
TESS Hydronics libraries. You will find a number of delivery devices
(fan coils, radiators, etc.) in the TESS HVAC library.<br>
Regards,<br>
David<br>
<br>
<br>
<div class="moz-cite-prefix">On 12/7/2012 10:20, Rajaa Badaoui
wrote:<br>
</div>
<blockquote
cite="mid:CAHisd2A=nDYaay_2jg8PrqrJrr8o7mcFgZXBFNZzoa=hGDy+yA@mail.gmail.com"
type="cite">Hello everybody,<br>
<br>
I have a question concerning ground watersource heat pump . I
can't find which type i can use to model a ground watersource heat
pump, the type 557a/b does not concern heat pump when the source
is water.<br>
I have the same problem to model a heating network, is there a
trnsys type to model it?<br>
Please can you help me to find the appropriate type<br>
<br>
Thank you in advance,<br>
<br>
Rajaa.<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
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F:+1.608.278.1475
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