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    <p>Guo,</p>
    <p> I would recommend looking in the Type15 documentation for the
      algorithm that is used to compute that value. It is meant to be
      the temperature of water being distributed to a building by a
      utility, not the temperature of a nearby open water source.</p>
    <p>kind regards,</p>
    <p> David</p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">On 04/28/2022 03:19, GUO, XINMAN [BEEE]
      via TRNSYS-users wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:OS3P286MB22003DE705F20E744BAFD714BCFD9@OS3P286MB2200.JPNP286.PROD.OUTLOOK.COM">
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        Dear all,</div>
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        <br>
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        I need the surface temperature of the seawater, however, I just
        found the mains water temperature in TYPE 15-6. I am writing to
        ask if the <span style="background-color:rgb(255, 255,
          255);display:inline !important">mains water temperature means
          underground water temperature or nearby reservoirs/lake
          temperature? </span></div>
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        <br>
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        <span style="background-color:rgb(255, 255, 255);display:inline
          !important">Best regards,</span></div>
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        <span style="background-color:rgb(255, 255, 255);display:inline
          !important">Sieman</span></div>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 
***************************
David BRADLEY
Principal
Thermal Energy System Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

P:+1.608.274.2577
<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>
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