Whirlpool UG1F5040T3NOV Unconfined Space, Confined Space, All Air from Inside the Building

Contents Ultra Low Nox Gas Water Heater Installation Instructions and Use & Care Guidewith the Flame Lock Safety System WATER HEATER SAFETY Table Of ContentsImportant Instructions PAGEINSTALLING YOUR GAS WATER HEATER Important Information About This Water HeaterConsumer Information Consumer ResponsibilitiesLocation Requirements Site LocationClearances and Accessibility State of CaliforniaGas Pressure Gas SupplyGas Requirements Combustion Air Supply and Ventilation All Air from Inside the Building Unconfined SpaceConfined Space All Air from Outdoors Louvers and GrillesOpening ReferenceDraft hood Installation Vent ConnectorsVent Pipe System Vent Pipe SizeChimney Connection Vertical Exhaust Gas VentWater System Piping Piping InstallationClosed System/Thermal Expansion Temperature and Pressure Relief Valve Explosion HazardDo not plug valve. Do not remove valve T&P Relief Valve and Pipe Insulation Some ModelsCombination Space Heating/Potable Water System Solar InstallationSpecial Applications Installation Checklist Important Information About This Water HeaterWater Heater Location Combustion Air Supply and VentilationOPERATING YOUR WATER HEATER Lighting InstructionsFOR YOUR SAFETY READ BEFORE LIGHTING LIGHTING INSTRUCTIONSChecking the Draft FOR YOUR SAFETY READ BEFORE LIGHTINGLIGHTING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCEBurner Flames StackingEmergency Shut Down Water Temperature RegulationOperational Conditions Safety Shut-offCondensation Water Heater SoundsMAINTENANCE OF YOUR WATER HEATER Routine Preventive MaintenanceDraining and Flushing Temperature and Pressure Relief ValveReplacement Parts Removing the Burner Door AssemblyReplacing the Pilot Assembly Natural Gas Burner Ultra Low NoxCleaning the Pilot Assembly External Inspection & Cleaning of the Flame-trapCleaning the Combustion Chamber and Flame-trap Replacing the ThermocouplePiezoelectric Igniter System Replacing the Burner Door AssemblyTesting the Igniter System TROUBLESHOOTING CHART Flame LockSafety System Operational ChecklistPROBLEM POSSIBLE CAUSESCORRECTIVE ACTION PILOT WILL NOT REMAIN LITPILOT LIGHT TROUBLESHOOTING CHART Section A Pilot light will not lightREPAIR PARTS ILLUSTRATION Repair Parts ListListed Parts Kits and Illustrations