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</o:shapelayout></xml><![endif]--></head><body lang=EN-IE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thank you for your time.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am trying to follow the Type941 source code (since there is no mathematical description available) in order to understand how exactly this air-source-heat-pump calculates the power output. However, I have a couple of questions in regarding with it, hope somebody could help me with these:<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>I have seen that it requires to call Psychrometrics Routine, Moist Air Properties and Air Properties. Where can I find these property files? are they standard values and is there any reference for them? <o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>The component requires to call data from external file containing ‘InterpolateData’. This InterpolateData gives friction capacity and power for a range of air temperature and water temperature, however I am wondering what will happen when the actual air temperature and/or water temperature is out of the range (how the calculation is carried out)? Is there any correlation used for this scenario? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thank you very much for your help.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Zhe Li<o:p></o:p></p></div><br clear=all> Tá an teachtaireacht seo scanta ó thaobh ábhar agus víreas ag Seirbhís Scanta Ríomhphost de chuid Seirbhísí Faisnéise, ITBÁC agus meastar í a bheith slán. <a href="http://www.dit.ie">http://www.dit.ie</a><br>
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