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Combined display of all available logs of Open Source Ecology. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 07:52, 4 August 2014 VDP talk contribs uploaded File:HeatAndColdStorageWithHeatPump.png (A picture of a heat pump system schematic combined with cold and heat storage, based on a schematic from Geotherm Energy systems.)
