American Water Heater 319407-002, Residential Gas Water Heater with the Flame Guard Safety System

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Contents What to do if YOU Smell GAS Flammable Vapor Ignition ResistantWater Heater Safety Important Information About This Water Heater Consumer InformationConsumer Responsibilities Unpacking the Water HeaterLocation Requirements Site LocationClearances and Accessibility Inspection and serviceGas Supply Gas RequirementsGas Pressure Combustion Air Supply and Ventilation Unconfined Space Confined SpaceAll Air from Inside the Building All Air from Outdoors Louvers and GrillesDraft Hood Installation Vent ConnectorsVent Pipe System Vent Pipe SizeChimney Connection Vertical Exhaust Gas VentPiping Installation Water System PipingClosed System/Thermal Expansion Temperature and Pressure Relief Valve Relief Valve and Pipe Insulation Some ModelsSolar Installation Special ApplicationsCombination Space Heating/Potable Water System Installation Checklist Lighting Instructions Explosion HazardWater Temperature Stacking G. Bottled Propane ModelsChecking the Draft Burner FlamesWater Temperature Regulation 154 Instantaneous SecondWiring Diagram Electrical ConnectionsOperating the Temperature Control System Water Temperature AdjustmentOperating Modes and Settings Status Light CodeOperational Conditions Routine Preventative Maintenance Draining and FlushingReplacement Parts Removing the Burner from the Manifold AssemblyRemoving the Manifold Assembly Replacing the Pilot/Igniter Flame Sensor AssemblyFilter Installation and Cleaning External Inspection & Cleaning of the Flame-trap Cleaning the Combustion Chamber and Flame-trapReplacing the Manifold Assembly Igniter SystemFlame Guard Safety System Operational Checklist Removing and Replacing the Gas Control Valve/ThermostatBurner Flame Yellow Status Light Code Troubleshooting Table Status Light Code Troubleshooting Table Sequence of Operation Chart Repair Parts Illustration Repair Parts ListListed Parts Kits and Illustrations