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_hot-water-supply-and-kitchen-boiler-connections-a-text-book-on-the-installation-of-hot-water-service-in-residences-and-o.webp "hot water supply and kitchen boiler connections a text book on the installation of hot water service in residences and other buildings and methods of connecting range boilers steam and gas water heaters steam i 1 2f iiii zrrf r3i j dropfeed o o check valvq cold iig 75 conventional illustration of sectional system of hot water supply to a very high building 98 hot water supply required applying the rule we have 85 60 25 and25 x 1 25 we also have 160 85 75 and 25 75 13lb hot water required to heat the mixture to 85 deg f or it 1 856 2afynke.jpg from 博天堂官网开户⅕⅘☞tg@ehseo6☚⅕⅘•zrrf")
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