OPERATING ANd INSTALLATION INSTRUCTIONS - Stiebel Eltron

6.1 Technical Data and SpecificationsModel SBB 300 S SBB 400 SItem No. 221219 221222ContentsStorage capacity Gal / l 80.6 / 305 108.6 / 411Volume of heat exchanger, top Gal / l N/A N/AVolume of heat exchanger, bottom Gal / l 2.7 / 10.1 2.9 / 11.3PressureWorking pressure PSI / bar 150 / 10 150 / 10Tested to pressure PSI / bar 217 / 15 217 / 15Max. pressure of boiler loop PSI / bar 150 / 10 150 / 10TemperatureMax. temperature lower loop °F / °C 203 / 95 203 / 95Max. temperature of upper loop °F / °C N/A N/AHeat exchangerSurface area heat exchanger top sq in / m 2 N/A N/ASurface area heat exchanger bottom sq in / m 2 2,325 / 1.5 2,635 / 1.7WeightsTank weight empty lb. / kg 292 / 133 371 / 169Tank weight full lb. / kg 988 / 448 1,304 / 591OtherStandby losses in 24 hours BTU / kWh 6,500 / 1.9 7,500 / 2.2Cold/hot water connectionfor 1” copper pipe with adapters, provided with unitModel SBB 300 PLUS SBB 400 PLUS SBB 600 PLUSItem no. 187873 187874 187875ContentsStorage capacity Gal / l 80.6 / 305 108.6 / 411 162.9 / 617Volume of heat exchanger, top Gal / l 1.9 / 7.3 2.2 / 8.2 2.5 / 9.6Volume of heat exchanger, bottom Gal / l 2.7 / 10.1 2.9 / 11.3 3.5 / 13.2PressureWorking pressure PSI / bar 150 / 10 150 / 10 150 / 10Tested to pressure PSI / bar 217 / 15 217 / 15 217 / 15Max. pressure of boiler loop PSI / bar 150 / 10 150 / 10 150 / 10TemperatureMax. temperature lower loop °F / °C 203 / 95 203 / 95 203 / 95Max. temperature of upper loop °F / °C 203 / 95 203 / 95 203 / 95Heat exchangerSurface area heat exchanger top sq in / m 2 1705 / 1.1 2,015 / 1.3 2945 / 1.9Surface area heat exchanger bottom sq in / m 2 2325 / 1.5 2,635 / 1.7 3875 / 2.5WeightsTank weight empty lb. / kg 339 / 154 412 / 187 544 / 247Tank weight full lb. / kg 988 / 448 1,362 / 618 1,955 / 887OtherStandby losses in 24 hours BTU / kWh 6,500 / 1.9 7500 / 2.2 10,000 / 2.9Cold/hot water connectionfor 1” copper pipe with adapters, provided with unit6 | SBB S & SBB PLUS SOLAR STORAGE TANKS WWW.STIEBEL-ELTRON-USA.COM