Manuals / Weil-McLain / Household Appliance / Boiler

Weil-McLain 550-141-850/0599 manual Air pressure switch Blower motor wiring harness, Igniter

Models: GOLD DV WATER BOILER 550-141-850/0599

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• Installation • Start-Up • Parts • Maintenance

Figure 32 Blower housing removal procedure

Air pressure switch

Blower motor wiring harness

Blower	Burner cone	Burner gasket (replace)
support

bracket	and ring assembly

Igniter gasket (replace)

			NT	Igniter
NECRPERGE-SSUR8EAMPS TYPE			VE		Gas/air orifice plate
NECRPERGE-SSUR8EAMPS TYPE			S
MODE	E32003		PRES
1“WC½PSIG	E32003		PRES
24 L36
V60 C98
MAX HZ
9647			P
		OT	TA
		PIL

Gas tubing

Red pressure switch hose

White pressure switch hose

Gas/air orifice plate Inlet air hose and clamps

85040

Part number 550-141-850/0699

Page 65

Image 65

Weil-McLain 550-141-850/0599 manual Air pressure switch Blower motor wiring harness, Igniter, Gas/air orifice plate

Contents

• Maintenance • InstallationGOLD GV Boiler manual④Air pressure switch How it works⑤Water temperature limit switch ⑧Water temperature sensorŽ Installation • Start-Up• Parts • Maintenance GOLD GV Water boiler — SeriesGOLD GV Water boiler series 3 — manual Hazard definitions Installer UserPlease read before proceeding When servicing boiler • Installation • Start-Up• Parts • MaintenancePlease read before proceeding Boiler operation —Contents ContentsGOLD GV Water boiler series 3 — manual Summary• Installation • Start-Up• Parts • Maintenance ContentsContents SummaryGOLD GV Water boiler series 3 — manual Ia Prepare boiler location — overviewOverview of this section Installations must follow these codes High altitude installationsIb Prepare boiler location - codes & altitude Installation Start-Up Parts MaintenanceClearance options Ic Prepare boiler location - clearancesGOLD GV Water boiler series 3 — manual Large spaceFlooring and foundation Residential garage installationInstallation Start-Up Parts Maintenance PrecautionsRemoving from existing vent Id Prepare boiler location — vent systemGV special vent system When removing a boilerAir contamination Ie Prepare boiler location — contamination•Installation • Start-Up• Parts • Maintenance Table 2 Corrosive contaminantsGV combustion air options If Prepare boiler location — air openingsSizing air openings Single air opening option•Installation • Start-Up• Parts • Maintenance Special considerationsGV in small space less than Fig. 1 — alone Exhaust fans and air moversIIb Prepare boiler — vent starter tee & drain IIa Prepare boiler — overviewOverview of this section GOLD GV Water boiler series 3 — manualplacing boiler • Installation • Start-Up• Parts • MaintenanceScrew hole Base railPlate installation IIc Prepare boiler — orifice plateGOLD GV Water boiler series 3 — manual Natural gasinstallation.85004b •Installation • Start-Up• Parts • MaintenanceBottom side of boiler front section White side propane plateIId Prepare boiler — high altitude kit Install high altitude air pressure switchObtain high altitude kit Check gas valve outlet pressure• Installation • Start-Up• Parts • Maintenance altitudes above 5,500 feet ONLYWhite hose Red hose Jacket left side panelPart number 550-141-850/0699 IIe Prepare boiler — place in positionGOLD GV Water boiler series 3 — manual • Installation • Start-Up• Parts • Maintenance ROTATEROTATE Clip shippingPerform hydrostatic pressure test IIf Prepare boiler — pressure testGOLD GV Water boiler series 3 — manual Prepare boiler for test Fig.Figure 7 Piping connections for hydrostatic test • Installation • Start-Up• Parts • MaintenancePart number 550-141-850/0699 To fill/drainGOLD GV Water boiler series 3 — manual IIIa Water piping — overviewOverview of this section IIIb Water piping — relief valve Install relief valve•Installation • Start-Up• Parts • Maintenance Install and pipe relief valveSupply & return connections IIIc Water piping — boiler connectionsAir separator Expansion tankFigure • Installation • Start-Up• Parts • MaintenanceFigure 10 Piping closed type expansionAdditional components IIId Water piping — all systemsZoning with circulators Zoning with zone valvesBaseboard system piping IIIe Water piping — baseboard systemInstallation Start-Up Parts Maintenance Boiler pressure/temperature gaugeRadiator system piping IIIf Water piping — radiator systemGOLD GV Water boiler series 3 — manual LegendAlumiPex Controls • Pumps • Wiring Design Guide • Installation • Start-Up• Parts • MaintenanceAdjust balancing valves LegendIIIh Water piping — multi-zoneradiant system Outdoor reset controlMulti-zoneradiant heating system piping System supply temperature gauge•Installation • Start-Up• Parts • Maintenance IIIi Water piping — snow melt systemLegend Part number 550-141-850/0699GOLD GV Water boiler series 3 - manual IIIj Water piping - water chiller systemsWater chiller systems • Installation • Start-Up• Parts • Maintenance IV Venting and combustion air•vent system •combustion air openings •combustion air qualityV Gas piping Connecting gas supply piping to boilerGOLD GV Water boiler series 3 — manual Natural GasCapacity of pipe for pipe size of • Installation • Start-Up• Parts • Maintenancefeet Electrical installation must comply with VI Field wiringWiring connections GOLD GV Water boiler series 3 — manualPart number 550-141-850/0699 •Installation • Start-Up• Parts • MaintenanceVIIa Start-up— overview Freeze protection when usedVIIb Start-up— preparation Verify water chemistryVerify gas/air orifice plate VIIb Start-up— preparation contCheck for gas leaks Fill the system with waterVIId Start-up— to operate boiler VIIc Start-up— read SectionPerform final checks before starting boiler Start the boilerVIIe Start-up— if boiler doesn’t start VIId Start-up— operate boiler cont•Installation • Start-Up• Parts • Maintenance Part number 550-141-850/0699Connect and adjust manometer VIIf Start-up— altitude over 5,500 feet ONLYGOLD GV Water boiler series 3 — manual Check Gas Control Set PointAt Least 6 Inches •Installation • Start-Up• Parts • MaintenanceCheck-outprocedure — checklist VIIIa Check-outprocedure — overviewCheck off steps as completed VIIIbInstallation Start-Up Parts Maintenance VIIIb Check-outprocedure — checklist contOverview of this section IXa Operation — overviewGOLD GV Water boiler series 3 — manual Part number 550-141-850/0699Steps IXb Operation — sequence• Installation • Start-Up• Parts • Maintenance StandbyFigure 23 Ladder wiring diagram IXb Operation — wiring diagramsLadder diagram legend 120 VAC hot field wiringFigure 24 Schematic wiring diagram •Installation • Start-Up• Parts • MaintenancePlug-inconnectors Ground connectorsIXc Operation — lighting instructions FOR YOUR SAFETY READ BEFORE OPERATINGOPERATING INSTRUCTIONS TO TURN OFF GAS TO THE APPLIANCE• Installation • Start-Up• Parts • Maintenance FOR YOUR SAFETY READ BEFORE OPERATINGOPERATING INSTRUCTIONS TO TURN OFF GAS TO THE APPLIANCEPart number 550-141-850/0699 Xa Service and maintenance - overviewGOLD GV Water boiler series 3 — manual Installation Start-Up Parts Maintenance Xb Service and maintenance — scheduleService technician ServiceAnnual start-up— inspect Xc Service & maintenance — annual start-upReported problems GOLD GV Water boiler series 3 — manualstart-up Annual start-up— serviceAnnual start-up •Installation • Start-Up• Parts • MaintenanceAnnual start-up— check/test Xc Service & maint. — annual start-up contTemperature mixing system GOLD GV Water boiler series 3 — manualAnnual start-up— check/test •Installation • Start-Up• Parts • MaintenanceExpansion tank GaugesXc Service & maint. — annual start-up cont Annual start-up— owner reviewAnnual start-up— check/test GOLD GV Water boiler series 3 — manualCondensate drain line check valve kit Xd Service & maint. — special proceduresInstallation Start-Up Parts Maintenance check valve assemblyCleaning boiler heating surfaces Xd Service & maint. — special proced. contTo remove the blower assembly To clean heating surfacesGas/air orifice plate Air pressure switch Blower motor wiring harnessIgniter GOLD GV Water boiler series 3 — manual XIa Troubleshooting - overviewOverview of this section Before troubleshooting XIb Troubleshooting - proceduresCheck the following VERIFY PROPER OPERATION AFTER SERVICINGChecking the air pressure switch XIc Troubleshooting - air pressure switchCheck switch pressure setting Troubleshooting air pressure readingBlower Housing XId Troubleshooting — servicing tipsIgniter Gas ValveControl Module XIe Troubleshooting — control moduleControl indicator lights — lockout modes Troubleshooting the GCMPOWER •Installation • Start-Up• Parts • MaintenanceIndicator lights PRES SWITCHSymptom XIf Troubleshooting — common problemsCommon Causes Possible CorrectionsCommon Causes SymptomPossible Corrections • Installation • Start-Up• Parts • MaintenanceCHART 1 — Troubleshooting POWER light status XIg Troubleshooting — GCM lightsIs POWER light off? ChartCHART 2 — TSTAT CIRC & POWER lights flashing • Installation • Start-Up• Parts • MaintenanceDoes problem persist? Does the voltmeter indicate 120 VAC?CHART 3 — LIMIT & POWER lights flashing XIg Troubleshooting — GCM lights continuedGOLD GV Water boiler series 3 — manual Is boiler hot?CHART 4 — PRES SWITCH & POWER lights flashing • Installation • Start-Up• Parts • MaintenanceTURN OFF POWER at service switch Does the ohmmeter indicate the switch is closed?CHART 5 — FLAME & POWER lights flashing XIg Troubleshooting — GCM lights continuedAre FLAME & POWER lights flashing? Are FLAME & POWER lights flashing?Is return water temperature sensor clamped • Installation • Start-Up• Parts • MaintenanceIf problem persists temperature sensorGOLD GV Water boiler series 3 — manual XIg Troubleshooting — GCM lights continuedPart number 550-141-850/0699 Does LIMIT light still flash?Does voltmeter show 120 VAC across pins? •Installation • Start-Up• Parts • MaintenanceAre block switch contacts closed? Is boiler System circulator operating?GOLD GV Water boiler series 3 — manual XIIa Replacement parts - overviewInstallation Start-Up Parts Maintenance XIIb Replacement parts — accessory bagTable Part number 550-141-850/0699GOLD GV Water boiler series 3 - manual XIIc Replacement parts — section assemblyItem DescriptionPart number 550-141-850/0699 • Installation • Start-Up• Parts • MaintenanceFigure 35 Section assembly GOLD GV Water boiler series 3 — manual XIId Replacement parts - jacket assemblyItem DescriptionPart number 550-141-850/0699 • Installation • Start-Up• Parts • MaintenanceFigure 36 Jacket assembly Table 8 Blower assembly XIIe Replacement parts — Blower assemblyGOLD GV Water boiler series 3 — manual ItemFigure 37 Blower assembly Installation Start-Up Parts MaintenancePart number 550-141-850/0699 Vent starter tee — not includedTable 9 Trim assembly XIIf Replacement parts — trim assemblyGOLD GV Water boiler series 3 - manual ItemFigure 38 Trim assembly • Installation • Start-Up• Parts • MaintenancePart number 550-141-850/0699 85048GOLD GV Water boiler series 3 — manual XIIg Replacement parts — interior panelItem DescriptionFigure • Installation • Start-Up• Parts • MaintenanceInterior panel Part number 550-141-850/0699GOLD GV Water boiler series 3 — manual XIII Dimensions and ratingsTable 11 Boiler dimensional data see Figure • Installation • Start-Up• Parts • MaintenanceCrate dimensions weightWeil-McLain 500 Blaine Street Michigan City, IN GOLD GV Water boiler - Series