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<p>Berkane,</p>
<p>In situations like this, it's important that you include a simple schematic of what you are trying to accomplish. In this case, we have no idea of the relative placements of the collectors, tank and heat pump so it's nearly impossible to give you advice. Try re-submitting your question with a diagram.</p>
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<p>Jeff</p>
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<pre>---<br />Jeff Thornton
President - TESS LLC
22 N. Carroll Street, Madison WI USA 53703
Office: (608) 274-2577 Fax: (608) 278-1475
www.tess-inc.com
E-Mail: thornton@tess-inc.com
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<p>On 06/18/2018 11:06 am, berkane ahlem via TRNSYS-users wrote:</p>
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<p dir="ltr">Hello sirs, <br /> I simulate a solar collector separate from GSHP for heating a building and DHW and i have some problems about the <span style="text-decoration: underline;">solar cycle</span> control ,<br /> When the collector temperature exceeds the tank temperature , contorol of solar cycle is 1 in this case ,as all of the fluid flow steer by 11f as a controled diverting valve to the solar collector , if the temprature within the desired range or the control signal of the solar cycle is 1 type 647 will send all of the GSHP heat to the house , I use controller type 2b, how can i coupled the collector and storage tank with controller type 2b in trnsys<br /> Thank you </p>
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