Issmail,
The algorithms that Type556 used were found to be faulty. The component was replaced with Type952 in a later TESS Libraries release. The component is in the GHP library. I would, however, caution you about using either one of them to model an air-to-soil heat exchanger. They both assume that the pipes are liquid filled and neither one of them deals with condensation that might occur if they were filled with air. Instead, I would recommend that you look at Transsolar's Type460, which is specifically intended to model an air-to-soil heat exchanger. https://trnsys.de/docs/komponenten/komponenten_ts_en.htm
kind regards,
David
On 03/28/2019 06:13, Issmail OUHALLOU
via TRNSYS-users wrote:
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Dear Tnsys users,
I am trying to simulate an air-to-soil heat exchanger (canadian well) with heat recovery system using both types 556 and 667b located in TESS.I couldn't find the type 556 in TESS!Is it individual component? Because I couldn't find it on TRNSYS website either.
Thank you in advance!
Regards,Issmail
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-- *************************** 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 d.bradley@tess-inc.com http://www.tess-inc.com http://www.trnsys.com