American Water Heater ABCG3 instruction manual

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P.O. Box 1597, Johnson City, TN 37605

Phone: 800-456-9805 • Fax: 800-999-5210

www.americanwaterheater.com

Copyright © 2012 American Water Heater Company. All rights reserved.

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Contents Commercial gas water heaters Table Of Contents Safe Installation, Use and Service ApprovalsGeneral Safety Information Fire and Explosion HazardPrecautions Hydrogen Gas Flammable Grounding InstructionsQualified Installer or Service Agency IntroductionAbbreviations Used QualificationsEliminator self-cleaning system High Limit SwitchLow Gas Pressure Switch Electronic Ignition ControlInstallation considerations Rough In DimensionsROUGH-IN-DIMENSIONS Recovery CAPACITIES, based on 80% efficiencyLocating the Water Heater ClearancesInsulation Blanket Installation on Combustible FlooringCirculation pumps High Altitude Installations Installation Requirements Temperature-Pressure Relief Valve Dishwashing MachinesClosed Water Systems Thermal ExpansionAir Requirements Contaminated AirValve Discharge Pipe Requirements Confined Space Unconfined SpaceVenting Multiple Heater Manifold Fresh Air Openings for Confined SpacesOutdoor Air Through Two Openings Outdoor Air Through One OpeningOutdoor Air Through Two Vertical Ducts Air From Other Indoor SpacesTechnical Data Venting Multiple Gas Fired Tank-Type HeatersTechnical Data Venting Water Line Connections Water heater installationValve Discharge Pipe Installation Diagrams Top Inlet/Outlet Usage Tube Inlet InstallationHeater Wiring Gas Line Leak Testing Gas PipingPurging Gas Meter Size Natural Gases OnlyPrior to Start Up Start UpInitial Start Up Water Temperature Adjustment Checking VentingGas Valves Checking the InputSequence of Operation Lighting & Operation LabelSequence of Operation Flow Chart Maintenance Hot Water Odor Anode Rod InspectionDraining and Flushing To Drain the Water Heater Storage TankTank Cleanout Procedure Deliming Using FLO-JUG MethodDeliming Solvents ExampleChemical Hazard Ignition Module System System DiagnosticsElectrical Servicing High Water Temperature Shut Off System For Your InformationStart Up Conditions Operational ConditionsQualified Service Agency TroubleshootingComplaint Cause Remedy User Diagrams Water PipingTemperature & Pressure Temperature & Pressure Relief Valve Circulating Pump Multi Flue 2 Units Multi Flue 2 Units with Vertical Storage Tank Multi Flue 2 Units with Vertical Storage Tank Return from Multi Flue 2 Units TWO Temperature Multi Flue 2 Units with Booster TWO Temperature MULTI-FLUE 3 Units MULTI-FLUE 3 Units with Vertical Storage Tank MULTI-FLUE 3 Units with Horizontal Storage Tank Multi Flue Flue 4 Units MULTI-FLUE 4 Units with Vertical Storage Tank MULTI-FLUE 4 Units with Horizontal Storage Tank Manifold Kits Service and Repair Expenses Claim ProcedureALL Other Parts Conditions and Exceptions