Manuals / Weil-McLain / Household Appliance / Water Heater

Weil-McLain 230, 80, 310, 105 Replacement parts continued, Heat exchanger and piping - Ultra-155 to

Models: 155 105 310 230 80

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9 GAS-FIRED WATER BOILER — Boiler Manual

Replacement parts (continued)

Heat exchanger and piping — Ultra-155 to -310

Part number 550-101-233/0903

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Weil-McLain 230, 80, 310, 105 manual Replacement parts continued, Heat exchanger and piping - Ultra-155 to

Contents

Gas-fired water boiler Installation Startup Maintenance PartsUltra-80, -105 withGAS-FIRED WATER BOILER - Boiler Manual HOW IT WORKSTHE BOILER, WITH PhD GAS-FIRED WATER BOILER - Boiler Manual THE GAS-FIRED WATER BOILER, WITH PhD TECHNOLOGYHazard definitions ContentsWhen servicing boiler Please read before proceedingBoiler operation Boiler waterInstallations must comply with Prepare boiler locationClearances for service access Before locating the boiler, checkResidential garage installation Prepare boiler location continuedPrecautions Flooring and foundationPrepare boiler location continued When removing a boiler from existing common vent systemPrevent combustion air contamination 1 GAS-FIRED WATER BOILER - Boiler ManualFigure 2 Installing propane orifice Ultra-105 Prepare boilerRemove boiler from crate Prepare for propane if operating on propane - Ultra-80Figure 2a Installing propane orifice Ultra-155 and Ultra-230 Prepare boiler continuedPrepare for propane if operating on propane - Ultra-155 to Placing floor-mounted boilersPerform hydrostatic pressure test Prepare boiler continuedPrepare boiler for test Fill and pressure testInstall relief valve Install water pipingAdditional controls, when required General piping informationSystem water piping methods Install water piping continuedCirculators Sizing space heat system pipingSizing DHW system piping Install water piping continued3 GAS-FIRED WATER BOILER - Boiler Manual Figure 5 DHW piping see Table 2 for approxi- mate head lossesZoning with zone valves Install water piping continued3 GAS-FIRED WATER BOILER - Boiler Manual Zone valve zoning plus optionalZoning with circulators Install water piping continued3 GAS-FIRED WATER BOILER - Boiler Manual Circulator zoning plus optionalRadiant heating applications Install water piping continued3 GAS-FIRED WATER BOILER - Boiler Manual Typical radiant heating system piping plus optional DHWChilled water systems Install water piping continued3 GAS-FIRED WATER BOILER - Boiler Manual Figure 10 Chilled water system plus optionalInstall vent and combustion air piping Venting, combustion air & condensate lineFigure 11 Condensate trap assembly Prepare condensate fittingsConnect condensate drain Venting, combustion air & condensate line continued4 GAS-FIRED WATER BOILER - Boiler Manual Figure 12 Condensate drain - Ultra-805 GAS-FIRED WATER BOILER - Boiler Manual Gas pipingConnecting gas supply piping Natural Gas Gas piping continuedPropane Gas 5 GAS-FIRED WATER BOILER - Boiler ManualFreeze protection when used StartupClean system to remove sediment Check/control water chemistryFinal checks before starting boiler Check for gas leaksCheck thermostat circuits Inspect/fill condensate systemCheck system and boiler Adjust and test boiler controlsCheck flame & combustion 6 GAS-FIRED WATER BOILER - Boiler Manual7 GAS-FIRED WATER BOILER - Boiler Manual Check-out/startup verification7 GAS-FIRED WATER BOILER - Boiler Manual Check-out/startup verification Installation certificate8 GAS-FIRED WATER BOILER - Boiler Manual Annual startup and general maintenanceTable 5 Service and maintenance schedules Handling ceramic fiber materials Annual startupAddress reported problems REMOVAL OF COMBUSTION CHAMBER LININGClean condensate trap Annual startup continuedCheck water system Check all piping for leaksCheck all boiler wiring Check ignition ground wiringCheck control settings Annual startup continuedCheck flue gas temperature Check flame signalFigure 16 Burner assembly Annual startup continuedGeneral maintenance Maintenance - generalCleaning boiler heat exchanger Access exchanger Ultra-80 and Ultra-105 OnlyCleaning boiler heat exchanger Maintenance and annual startup continuedAccess exchanger Ultra-155, -230, -310 Only Exchanger cleaning continued ALL modelsMiscellaneous parts and kits Replacement partsReplace boiler jacket front door after startup or servicing 9 GAS-FIRED WATER BOILER - Boiler Manual9 GAS-FIRED WATER BOILER - Boiler Manual Replacement parts continuedJacket parts 9 GAS-FIRED WATER BOILER - Boiler Manual Replacement parts continuedJacket parts 9 GAS-FIRED WATER BOILER - Boiler Manual Heat exchanger and piping - Ultra-80Replacement parts continued 9 GAS-FIRED WATER BOILER - Boiler Manual Replacement parts continuedHeat exchanger and piping - Ultra-80 9 GAS-FIRED WATER BOILER - Boiler Manual Heat exchanger and piping - Ultra-155 toReplacement parts continued 9 GAS-FIRED WATER BOILER - Boiler Manual Replacement parts continuedHeat exchanger and piping - Ultra-155 to 9 GAS-FIRED WATER BOILER - Boiler Manual ControlsReplacement parts continued 10 GAS-FIRED WATER BOILER - Boiler Manual DimensionsGAS-FIRED WATER BOILER - Boiler Manual Ratings