Weil-McLain 230, 80, 310, 105, 155 manual Jacket parts

Page 36

9 GAS-FIRED WATER BOILER — Boiler Manual

Replacement parts (continued)

Jacket parts

36

Part number 550-101-233/0903

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Contents Gas-fired water boiler HOW IT Works GAS-FIRED Water BOILER, with PhD Technology Contents Hazard definitionsWhen servicing boiler Please read before proceedingBoiler operation Boiler waterInstallations must comply with Prepare boiler locationBefore locating the boiler, check Provide clearancesResidential garage installation Flooring and foundationProvide air openings to room Vent and air pipingWhen removing a boiler from existing common vent system Prevent combustion air contaminationSeal any unused openings in the common venting system Prepare boiler Remove boiler from cratePrepare for propane if operating on propane Ultra-80 Prepare for propane if operating on propane Ultra-155 to Placing floor-mounted boilersPlacing wall-mounted boilers Set boiler in place and check levelPerform hydrostatic pressure test Prepare boiler for testFill and pressure test Drain and remove fittingsInstall water piping Install relief valveAdditional controls, when required General piping informationSystem water piping methods CirculatorsSizing space heat system piping Sizing DHW system piping Required boiler water flow rate, GPM, at 180FZoning with zone valves Connect boiler to system as shown in whenControlling the system circulator Zoning with circulators Setting boiler outlet water target temperature Radiant heating applicationsChilled water systems Chilled water system plus optionalInstall vent and combustion air piping Venting, combustion air & condensate linePrepare condensate fittings Connect condensate drain Condensate drain Ultra-80Connecting gas supply piping Gas pipingWall-mounted boilers Natural Gas Propane GasPipe sizing for natural gas Natural gas supply pressure requirementsFreeze protection when used StartupCheck/control water chemistry Fill and test water systemCheck for gas leaks Final checks before starting boiler Check thermostat circuitsInspect/fill condensate system To start the boilerAdjust and test boiler controls Check system and boilerCheck flame & combustion Check-out/startup verification Check-out/startup verification Installation certificate Annual startup and general maintenance Service and maintenance schedulesAnnual startup Handling ceramic fiber materialsClean condensate trap Check water systemCheck all piping for leaks Check expansion tank Check air openingsCheck ignition ground wiring Check all boiler wiringCheck control settings Check boiler relief valveCheck flame signal Check flue gas temperaturePerform startup and checks Check burner flameMaintenance general General maintenanceCleaning boiler heat exchanger Replace boiler jacket front door after startup or servicingMaintenance and annual startup Access exchanger Ultra-155, -230, -310 OnlyExchanger cleaning ALL models Replacement parts Jacket parts Replacement parts Heat exchanger and piping Ultra-80 Replacement parts Heat exchanger and piping Ultra-155 to Replacement parts Controls Dimensions Ratings DOE
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