Weil-McLain 80 manual Parts

Page 37

• Installation • Start-Up • Maintenance • Parts

18 Parts (continued)

Part No. 550-141-935/0602

37

Image 37

Contents Boiler Manual Contents Installation must comply with Before installing boilerBefore selecting boiler location Lay a foundation, if neededProvide combustion and ventilation air openings Using crane attach free end of cables to eye of crane For block assemblySet boiler in place For packaged boilerAssemble block Install back refractory blanketPrepare back section Place a block under pipe to hold section uprightIf using tankless heater TI sections Install intermediate sectionsPrepare remaining sections Prepare boiler and test Perform hydrostatic pressure testInstall burner mounting plate on front section Complete block assemblyInstall cleanout plates Flue collector assembly Install flue collectorInstall collector hold-down bolts Prepare flue collector hood assemblyInstall flue collector After installing flue collector, ALL Boilers Before installing flue collectorRear flue boilers only Top flue boilers onlyInstall flue collector Connect water boiler piping Install pipingGeneral water piping information Size secondary boiler pump GPM based on following formulas Piping for multiple boilers see FigureGeneral steam piping information Connect steam boiler pipingConnect steam boiler piping Condensate piping to boiler Condensate receiver capacity Multiple Steam Boiler Piping Gravity Condensate Return Before installing jacket Install jacketInstall support brackets and rails Install jacket front and rear panelsInstall jacket Install jacket top panels Install jacket side panelsInstall jacket trim Jacket side panel placement Models 380, 480, 580 Jacket side panel placement Models 780, 880 Jacket side panel placement Models 1080, 1180, Jacket top panel placement To pipe tankless heaters Pipe tankless heatersSize piping no smaller than heater inlet and outlet Install controls Install water boiler controlsInstall controls where shown in and Figure Install steam boiler controlsWater level control locations see Table General venting information Construct metal breeching Connect breeching and venting systemsSelect type of venting system Wiring and fuel piping Install burnerMake final adjustments Check boiler for gas-tight seal Freeze protection when usedDimensions and ratings Dimensions and ratings Parts Parts Eye Irrigate immediately Breathing Fresh air Handling ceramic fiber and fiberglass materialsPropane boilers propane gas odorant All Residential & Commercial Cast Iron Boilers

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