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What is a flat-plate collector made of and what are its applications? A flat-plate collector consists of an absorber, pipes with working medium, mineral wool insulation.... What is the best solution for all-year-long heating of utility water and supporting central heating? The best solution in this case are the CPC vacuum tube collectors.... Where should the temperature sensor be placed? If the collectors are connected in series, the sensor should always be placed on the last one. What is the purpose of a safety valve in solar energy systems and how does it work? A safety valve protects the solar energy system from excessive pressure.... What is the safe pressure range in the installation and the expansion vessel? Pressure should be checked on the manometer regularly, so that its value stays between 2 and 2.5 bar..... What is the order of filling and draining the buffer reservoir? In the case of buffer reservoirs the order of filling and draining is important..... What should be used to vent solar installations? olar installations should be vented using specially designed devices with a highly efficient......... Can I use a car radiator coolant to fill the solar energy system? No. Only a certified fluid should be used to fill the solar energy system...... Do the collectors work well in Polish weather conditions? Yes. The amount of solar exposure measured in Poland is most frequently 600-800 W/sqm..... What is the best location for fitting collectors? Solar collectors require a good and unshaded location so the best choice is the southern part of the roof............ Does the solar energy system work on cloudy days? Yes. This is possible thanks to the so-called diffuse radiation. The CPC vacuum tube collectors that work all-year-long............ |
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