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TP 2...

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VISIT: Sports hall solar heating Visit and study: 17/11/2017 Supplied documents: Plumbing design, hall design Follow-up of solar installation December 2013 Follow-up of solar installation June 2014 Report to be handed in before November 30th, 20h: on the EAD.

1- In the hydraulic diagram, identify the hydraulically independent circuits in normal operation (no recharging) using different colors. 2- Explain the interest of the 3 expansion vessels and justify their size. 3- Explain the role of each heat exchanger and its size. What technology are they based on? What are the advantages and disadvantages of this technology? Justify this choice for this installation. 4- Justify the interest of the fluid loop for this installation. 5- Estimate the quantity of water consumed each month on this type of installation (assumption: normal operation from September to June, consumption reduced to 10 m3 in July and August). 6- From the plant monitoring data, recalculate the productivity of the solar collectors for the months of December 2013 and June 2014. What productivity is this? Comment and justify this value. 7- Recalculate the saved energy: what does this value correspond to? 8- Calculate the solar fraction of the installation for the months of December 2013 and June 2014. 9- General comments on this installation?...