Solar/Water heater system works as follows: Solar--heated air is pumped from collectors through rock bin from top to bottom. Air handler circulates heated air through an air-to-water heat exchanger, which transfers heat to incoming well water. In one application, it may reduce oil use by 40 percent.
Solar Water-Heater Design and Installation
NASA Tech Briefs ; 6 , 2
1982-11-01
Sonstige
Keine Angabe
Englisch
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