LEADER 01513oam 22004213u 450 001 9910696176503321 005 20071002100859.0 035 $a(CKB)5470000002375044 035 $a(OCoLC)68566197 035 $a(EXLCZ)995470000002375044 100 $a20060509d2005 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aWater consumption from freeze protection valves for solar water heating systems$b[electronic resource] /$eJ. Burch and J. Salasovich 210 1$aGolden, CO :$cNational Renewable Energy Laboratory,$d[2005] 215 $a6 pages $cdigital, PDF file 225 1 $aConference paper ;$vNREL/CP-550-37696 300 $a2006-01-30. 300 $aTitle from title screen (viewed on Sept. 10, 2007). 300 $a"December 2005." 517 $aWater consumption from freeze protection valves for solar water heating systems 606 $aSolar water heaters$xReliability 606 $aEnergy conservation$xTesting 615 0$aSolar water heaters$xReliability. 615 0$aEnergy conservation$xTesting. 700 $aBurch$b J$01400360 701 $aBurch$b J$01400360 701 $aSalasovich$b James$01387298 712 02$aNational Renewable Energy Laboratory (U.S.) 801 0$bDOX 801 1$bDOX 801 2$bGPO 906 $aBOOK 912 $a9910696176503321 996 $aWater consumption from freeze protection valves for solar water heating systems$93506276 997 $aUNINA