ocr: Problem Version Solar Collector Types of: solar There are various types of solar collectors; however, covectors the Ilat-plate solar collector is currently the most common and shall be the focus of discussion here. The Functon orsoar covectors most important part of a solar heating system is its solar collector whose runction is to heat circulating water necessary for space heating. A typical solar col- Parts of d solar lector has layers of glass with intervening air spaces colector to produce a heat-trapping effect. Also, most solar collectors consist of a black plate absorber covered by one ...