Manuals / Weil-McLain / Household Appliance / Water Heater

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

Models: 155 105 310 230 80

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Heat exchanger and piping — Ultra-80 & -105

9 GAS-FIRED WATER BOILER — Boiler Manual

Replacement parts (continued)

Heat exchanger and piping — Ultra-80 & -105

38	Part number 550-101-233/0903

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Weil-McLain 105 Heat exchanger and piping - Ultra-80, Replacement parts continued, GAS-FIRED WATER BOILER - Boiler Manual

Contents

Ultra-80, -105 Installation Startup Maintenance PartsGas-fired water boiler withGAS-FIRED WATER BOILER - Boiler Manual HOW IT WORKSTHE BOILER, WITH PhD THE GAS-FIRED WATER BOILER, WITH PhD TECHNOLOGY GAS-FIRED WATER BOILER - Boiler ManualContents Hazard definitionsBoiler operation Please read before proceedingWhen servicing boiler Boiler waterClearances for service access Prepare boiler locationInstallations must comply with Before locating the boiler, checkPrecautions Prepare boiler location continuedResidential garage installation Flooring and foundationPrevent combustion air contamination When removing a boiler from existing common vent systemPrepare boiler location continued 1 GAS-FIRED WATER BOILER - Boiler ManualRemove boiler from crate Prepare boilerFigure 2 Installing propane orifice Ultra-105 Prepare for propane if operating on propane - Ultra-80Prepare for propane if operating on propane - Ultra-155 to Prepare boiler continuedFigure 2a Installing propane orifice Ultra-155 and Ultra-230 Placing floor-mounted boilersPrepare boiler for test Prepare boiler continuedPerform hydrostatic pressure test Fill and pressure testAdditional controls, when required Install water pipingInstall relief valve General piping informationCirculators Install water piping continuedSystem water piping methods Sizing space heat system piping3 GAS-FIRED WATER BOILER - Boiler Manual Install water piping continuedSizing DHW system piping Figure 5 DHW piping see Table 2 for approxi- mate head losses3 GAS-FIRED WATER BOILER - Boiler Manual Install water piping continuedZoning with zone valves Zone valve zoning plus optional3 GAS-FIRED WATER BOILER - Boiler Manual Install water piping continuedZoning with circulators Circulator zoning plus optional3 GAS-FIRED WATER BOILER - Boiler Manual Install water piping continuedRadiant heating applications Typical radiant heating system piping plus optional DHW3 GAS-FIRED WATER BOILER - Boiler Manual Install water piping continuedChilled water systems Figure 10 Chilled water system plus optionalFigure 11 Condensate trap assembly Venting, combustion air & condensate lineInstall vent and combustion air piping Prepare condensate fittings4 GAS-FIRED WATER BOILER - Boiler Manual Venting, combustion air & condensate line continuedConnect condensate drain Figure 12 Condensate drain - Ultra-805 GAS-FIRED WATER BOILER - Boiler Manual Gas pipingConnecting gas supply piping Propane Gas Gas piping continuedNatural Gas 5 GAS-FIRED WATER BOILER - Boiler ManualClean system to remove sediment StartupFreeze protection when used Check/control water chemistryCheck thermostat circuits Check for gas leaksFinal checks before starting boiler Inspect/fill condensate systemCheck flame & combustion Adjust and test boiler controlsCheck system and boiler 6 GAS-FIRED WATER BOILER - Boiler ManualCheck-out/startup verification 7 GAS-FIRED WATER BOILER - Boiler ManualCheck-out/startup verification Installation certificate 7 GAS-FIRED WATER BOILER - Boiler Manual8 GAS-FIRED WATER BOILER - Boiler Manual Annual startup and general maintenanceTable 5 Service and maintenance schedules Address reported problems Annual startupHandling ceramic fiber materials REMOVAL OF COMBUSTION CHAMBER LININGCheck water system Annual startup continuedClean condensate trap Check all piping for leaksCheck control settings Check ignition ground wiringCheck all boiler wiring Annual startup continuedFigure 16 Burner assembly Check flame signalCheck flue gas temperature Annual startup continuedCleaning boiler heat exchanger Maintenance - generalGeneral maintenance Access exchanger Ultra-80 and Ultra-105 OnlyAccess exchanger Ultra-155, -230, -310 Only Maintenance and annual startup continuedCleaning boiler heat exchanger Exchanger cleaning continued ALL modelsReplace boiler jacket front door after startup or servicing Replacement partsMiscellaneous parts and kits 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 Dimensions 10 GAS-FIRED WATER BOILER - Boiler ManualRatings GAS-FIRED WATER BOILER - Boiler Manual