Weil-McLain 80 specs

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

8 Connect steam boiler piping (continued)

Figure 17 Model 1080 through 1280 steam boiler piping — NOTE minimum 24 inches between boiler water line and bottom of header.

Figure 18 Condensate piping to boiler

Table 9 Condensate receiver capacity

18	Part No. 550-141-935/0602

Image 18

Weil-McLain 80 manual Condensate piping to boiler Condensate receiver capacity

Contents

Boiler Manual Contents Before selecting boiler location Before installing boilerInstallation must comply with Lay a foundation, if needed Provide combustion and ventilation air openings Set boiler in place For block assemblyUsing crane attach free end of cables to eye of crane For packaged boiler Prepare back section Install back refractory blanketAssemble block Place a block under pipe to hold section upright Install intermediate sections If using tankless heater TI sectionsPrepare remaining sections Perform hydrostatic pressure test Prepare boiler and test Complete block assembly Install burner mounting plate on front sectionInstall cleanout plates Install collector hold-down bolts Install flue collectorFlue collector assembly Prepare flue collector hood assembly Install flue collector Rear flue boilers only Before installing flue collectorAfter installing flue collector, ALL Boilers Top flue boilers only Install 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 formulas Connect steam boiler piping General steam piping information Connect steam boiler piping Condensate piping to boiler Condensate receiver capacity Multiple Steam Boiler Piping Gravity Condensate Return Install support brackets and rails Install jacketBefore installing jacket Install jacket front and rear panels Install 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 controls Install steam boiler controls Install controls where shown in and Figure Water 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 seal Dimensions and ratings Dimensions and ratings Parts Parts Handling ceramic fiber and fiberglass materials Eye Irrigate immediately Breathing Fresh air Propane boilers propane gas odorant All Residential & Commercial Cast Iron Boilers