<font face="Verdana" size="2">I am studying at Loughborough University in the UK and want to model an existing solar thermal system with a specific thermal store.<br><br>The thermal store has an internal heat
exchanging coil at the bottom for the solar input and an internal heat
exchanging coil at the top for the indirect HW output. There doesn't seem to be a standard model for a store with internal heat exchangers for input/output.<br><br>Does anyone know of any existing models for this setup?<br>
<br>Many thanks,<br><br>Ben <br></font>