A roof-top solar collector of 1, 000 sq.ft. in area would collect enough energy in one good sunny day to heat the proposed house for at least three or four cloudy days. ... Details of constructicm is given in Figure 8. ... hr, by a circulating pump controlled by a comparative-type thermostat which will ... An auxiliary electric heating coil is inserted into the main plenum which will be energized when the air temperature falls below 68 ... 4) The over-all diagram of the heating loop is shown in Fig.
|Title||:||Energy resources and management|
|Author||:||Joseph T. Zung|