Keywords: Active closed loop solar HW system.png en Active_closed_loop_solar_HW_system gif 316 × 295 pixel file size 11 KB MIME type image/gif This picture provided as public domain by the US Dept of Energy http //www eere energy gov/consumer/your_home/water_heating/index cfm/mytopic 12850 print EERE 2009-02-12 PD-USGov Solar heating schemas and diagrams Original upload log wikitable - - 2009-02-12 11 06 28 316 × 295 10882 bytes KVDP <nowiki> en Active_closed_loop_solar_HW_system gif 316 × 295 pixel file size 11 KB MIME type image/gif This picture provided as public domain by the US Dept of Energy http //www eere energy gov/consumer/your_home/w</nowiki> |