Weil-McLain manual Jacket side panel placement Models 780, 880

Page 24

Weil-McLain 80 Boiler For Gas, Light Oil, Gas/Light Oil Fired Burners

9 Install jacket (continued)

Figure 23 Jacket side panel placement — Models 780, 880 and 980

24	Part No. 550-141-935/0602

Image 24

Contents Boiler Manual Contents Before installing boiler Installation must comply withBefore selecting boiler location Lay a foundation, if neededProvide combustion and ventilation air openings For block assembly Using crane attach free end of cables to eye of craneSet boiler in place For packaged boilerInstall back refractory blanket Assemble blockPrepare back section Place a block under pipe to hold section uprightInstall intermediate sections If using tankless heater TI sectionsPrepare remaining sections Perform hydrostatic pressure test Prepare boiler and testComplete block assembly Install burner mounting plate on front sectionInstall cleanout plates Install flue collector Flue collector assemblyInstall collector hold-down bolts Prepare flue collector hood assemblyInstall flue collector Before installing flue collector After installing flue collector, ALL BoilersRear flue boilers only Top flue boilers onlyInstall flue collector Install piping Connect water boiler pipingGeneral water piping information Piping for multiple boilers see Figure Size secondary boiler pump GPM based on following formulasConnect steam boiler piping General steam piping informationConnect steam boiler piping Condensate piping to boiler Condensate receiver capacity Multiple Steam Boiler Piping Gravity Condensate Return Install jacket Before installing jacketInstall support brackets and rails Install jacket front and rear panelsInstall jacket Install jacket side panels Install jacket top 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 Pipe tankless heaters To pipe tankless heatersSize piping no smaller than heater inlet and outlet Install water boiler controls Install controlsInstall steam boiler controls Install controls where shown in and FigureWater level control locations see Table Connect breeching and venting systems General venting information Construct metal breechingSelect type of venting system Install burner Wiring and fuel pipingMake final adjustments Freeze protection when used Check boiler for gas-tight sealDimensions and ratings Dimensions and ratings Parts Parts Handling ceramic fiber and fiberglass materials Eye Irrigate immediately Breathing Fresh airPropane boilers propane gas odorant All Residential & Commercial Cast Iron Boilers

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